* viking -- GPS Data and Topo Analyzer, Explorer, and Manager
*
* Copyright (C) 2003-2005, Evan Battaglia <gtoevan@gmx.net>
+ * Copyright (C) 2005-2007, Alex Foobarian <foobarian@gmail.com>
+ * Copyright (C) 2007-2008, Quy Tonthat <qtonthat@gmail.com>
+ * Copyright (C) 2012-2014, Rob Norris <rw_norris@hotmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
#include "config.h"
#endif
+#ifdef HAVE_MATH_H
#include <math.h>
+#endif
#include <gtk/gtk.h>
#include <glib/gi18n.h>
#include <time.h>
+#ifdef HAVE_STRING_H
#include <string.h>
-#include "coords.h"
-#include "vikcoord.h"
-#include "viktrack.h"
+#endif
#include "viktrwlayer.h"
#include "viktrwlayer_propwin.h"
-#include "vikwaypoint.h"
-#include "dialog.h"
-#include "globals.h"
#include "dems.h"
-
+#include "viking.h"
#include "vikviewport.h" /* ugh */
-#include "viktreeview.h" /* ugh */
+#include "vikutils.h"
+#include "ui_util.h"
#include <gdk-pixbuf/gdk-pixdata.h>
-#include "viklayer.h" /* ugh */
-#include "vikaggregatelayer.h"
-#include "viklayerspanel.h" /* ugh */
-#define PROFILE_WIDTH 600
-#define PROFILE_HEIGHT 300
-#define MIN_ALT_DIFF 100.0
-#define MIN_SPEED_DIFF 20.0
+typedef enum {
+ PROPWIN_GRAPH_TYPE_ELEVATION_DISTANCE,
+ PROPWIN_GRAPH_TYPE_GRADIENT_DISTANCE,
+ PROPWIN_GRAPH_TYPE_SPEED_TIME,
+ PROPWIN_GRAPH_TYPE_DISTANCE_TIME,
+ PROPWIN_GRAPH_TYPE_ELEVATION_TIME,
+ PROPWIN_GRAPH_TYPE_SPEED_DISTANCE,
+ PROPWIN_GRAPH_TYPE_END,
+} VikPropWinGraphType_t;
+
+/* (Hopefully!) Human friendly altitude grid sizes - note no fixed 'ratio' just numbers that look nice...*/
+static const gdouble chunksa[] = {2.0, 5.0, 10.0, 15.0, 20.0,
+ 25.0, 40.0, 50.0, 75.0, 100.0,
+ 150.0, 200.0, 250.0, 375.0, 500.0,
+ 750.0, 1000.0, 2000.0, 5000.0, 10000.0, 100000.0};
+
+/* (Hopefully!) Human friendly gradient grid sizes - note no fixed 'ratio' just numbers that look nice...*/
+static const gdouble chunksg[] = {1.0, 2.0, 3.0, 4.0, 5.0, 8.0, 10.0,
+ 12.0, 15.0, 20.0, 25.0, 30.0, 35.0, 40.0, 45.0, 50.0, 75.0,
+ 100.0, 150.0, 200.0, 250.0, 375.0, 500.0,
+ 750.0, 1000.0, 10000.0, 100000.0};
+// Normally gradients should range up to couple hundred precent at most,
+// however there are possibilities of having points with no altitude after a point with a big altitude
+// (such as places with invalid DEM values in otherwise mountainous regions) - thus giving huge negative gradients.
+
+/* (Hopefully!) Human friendly grid sizes - note no fixed 'ratio' just numbers that look nice...*/
+/* As need to cover walking speeds - have many low numbers (but also may go up to airplane speeds!) */
+static const gdouble chunkss[] = {1.0, 2.0, 3.0, 4.0, 5.0, 8.0, 10.0,
+ 15.0, 20.0, 25.0, 40.0, 50.0, 75.0,
+ 100.0, 150.0, 200.0, 250.0, 375.0, 500.0,
+ 750.0, 1000.0, 10000.0};
+
+/* (Hopefully!) Human friendly distance grid sizes - note no fixed 'ratio' just numbers that look nice...*/
+static const gdouble chunksd[] = {0.1, 0.2, 0.5, 1.0, 2.0, 3.0, 4.0, 5.0, 8.0, 10.0,
+ 15.0, 20.0, 25.0, 40.0, 50.0, 75.0,
+ 100.0, 150.0, 200.0, 250.0, 375.0, 500.0,
+ 750.0, 1000.0, 10000.0};
+
+// Time chunks in seconds
+static const time_t chunkst[] = {
+ 60, // 1 minute
+ 120, // 2 minutes
+ 300, // 5 minutes
+ 900, // 15 minutes
+ 1800, // half hour
+ 3600, // 1 hour
+ 10800, // 3 hours
+ 21600, // 6 hours
+ 43200, // 12 hours
+ 86400, // 1 day
+ 172800, // 2 days
+ 604800, // 1 week
+ 1209600,// 2 weeks
+ 2419200,// 4 weeks
+};
+
+// Local show settings to restore on dialog opening
+static gboolean show_dem = TRUE;
+static gboolean show_alt_gps_speed = TRUE;
+static gboolean show_gps_speed = TRUE;
+static gboolean show_gradient_gps_speed = TRUE;
+static gboolean show_dist_speed = FALSE;
+static gboolean show_elev_speed = FALSE;
+static gboolean show_elev_dem = FALSE;
+static gboolean show_sd_gps_speed = TRUE;
typedef struct _propsaved {
gboolean saved;
- gint pos;
GdkImage *img;
} PropSaved;
typedef struct _propwidgets {
+ gboolean configure_dialog;
VikTrwLayer *vtl;
VikTrack *tr;
+ VikViewport *vvp;
VikLayersPanel *vlp;
- gchar *track_name;
+ gint profile_width;
+ gint profile_height;
+ gint profile_width_old;
+ gint profile_height_old;
+ gint profile_width_offset;
+ gint profile_height_offset;
GtkWidget *dialog;
GtkWidget *w_comment;
+ GtkWidget *w_description;
GtkWidget *w_track_length;
GtkWidget *w_tp_count;
GtkWidget *w_segment_count;
GtkWidget *w_duptp_count;
GtkWidget *w_max_speed;
GtkWidget *w_avg_speed;
+ GtkWidget *w_mvg_speed;
GtkWidget *w_avg_dist;
GtkWidget *w_elev_range;
GtkWidget *w_elev_gain;
GtkWidget *w_time_start;
GtkWidget *w_time_end;
GtkWidget *w_time_dur;
+ GtkWidget *w_color;
+ GtkWidget *w_namelabel;
+ GtkWidget *w_number_distlabels;
GtkWidget *w_cur_dist; /*< Current distance */
- GtkWidget *w_cur_time; /*< Current time */
+ GtkWidget *w_cur_elevation;
+ GtkWidget *w_cur_gradient_dist; /*< Current distance on gradient graph */
+ GtkWidget *w_cur_gradient_gradient; /*< Current gradient on gradient graph */
+ GtkWidget *w_cur_time; /*< Current track time */
+ GtkWidget *w_cur_time_real; /*< Actual time as on a clock */
+ GtkWidget *w_cur_speed;
+ GtkWidget *w_cur_dist_dist; /*< Current distance on distance graph */
+ GtkWidget *w_cur_dist_time; /*< Current track time on distance graph */
+ GtkWidget *w_cur_dist_time_real; // Clock time
+ GtkWidget *w_cur_elev_elev;
+ GtkWidget *w_cur_elev_time; // Track time
+ GtkWidget *w_cur_elev_time_real; // Clock time
+ GtkWidget *w_cur_speed_dist;
+ GtkWidget *w_cur_speed_speed;
+ GtkWidget *w_show_dem;
+ GtkWidget *w_show_alt_gps_speed;
+ GtkWidget *w_show_gps_speed;
+ GtkWidget *w_show_gradient_gps_speed;
+ GtkWidget *w_show_dist_speed;
+ GtkWidget *w_show_elev_speed;
+ GtkWidget *w_show_elev_dem;
+ GtkWidget *w_show_sd_gps_speed;
gdouble track_length;
+ gdouble track_length_inc_gaps;
PropSaved elev_graph_saved_img;
+ PropSaved gradient_graph_saved_img;
PropSaved speed_graph_saved_img;
+ PropSaved dist_graph_saved_img;
+ PropSaved elev_time_graph_saved_img;
+ PropSaved speed_dist_graph_saved_img;
GtkWidget *elev_box;
+ GtkWidget *gradient_box;
GtkWidget *speed_box;
+ GtkWidget *dist_box;
+ GtkWidget *elev_time_box;
+ GtkWidget *speed_dist_box;
+ gdouble *altitudes;
+ gdouble *ats; // altitudes in time
+ gdouble min_altitude;
+ gdouble max_altitude;
+ gdouble draw_min_altitude;
+ gdouble draw_min_altitude_time;
+ gint cia; // Chunk size Index into Altitudes
+ gint ciat; // Chunk size Index into Altitudes / Time
+ // NB cia & ciat are normally same value but sometimes not due to differing methods of altitude array creation
+ // thus also have draw_min_altitude for each altitude graph type
+ gdouble *gradients;
+ gdouble min_gradient;
+ gdouble max_gradient;
+ gdouble draw_min_gradient;
+ gint cig; // Chunk size Index into Gradients
+ gdouble *speeds;
+ gdouble *speeds_dist;
+ gdouble min_speed;
+ gdouble max_speed;
+ gdouble draw_min_speed;
+ gdouble max_speed_dist;
+ gint cis; // Chunk size Index into Speeds
+ gint cisd; // Chunk size Index into Speed/Distance
+ gdouble *distances;
+ gint cid; // Chunk size Index into Distance
VikTrackpoint *marker_tp;
+ gboolean is_marker_drawn;
+ VikTrackpoint *blob_tp;
+ gboolean is_blob_drawn;
+ time_t duration;
+ gchar *tz; // TimeZone at track's location
} PropWidgets;
static PropWidgets *prop_widgets_new()
static void prop_widgets_free(PropWidgets *widgets)
{
-
if (widgets->elev_graph_saved_img.img)
g_object_unref(widgets->elev_graph_saved_img.img);
+ if (widgets->gradient_graph_saved_img.img)
+ g_object_unref(widgets->gradient_graph_saved_img.img);
if (widgets->speed_graph_saved_img.img)
g_object_unref(widgets->speed_graph_saved_img.img);
+ if (widgets->dist_graph_saved_img.img)
+ g_object_unref(widgets->dist_graph_saved_img.img);
+ if (widgets->elev_time_graph_saved_img.img)
+ g_object_unref(widgets->elev_time_graph_saved_img.img);
+ if (widgets->speed_dist_graph_saved_img.img)
+ g_object_unref(widgets->speed_dist_graph_saved_img.img);
+ if (widgets->altitudes)
+ g_free(widgets->altitudes);
+ if (widgets->gradients)
+ g_free(widgets->gradients);
+ if (widgets->speeds)
+ g_free(widgets->speeds);
+ if (widgets->distances)
+ g_free(widgets->distances);
+ if (widgets->ats)
+ g_free(widgets->ats);
+ if (widgets->speeds_dist)
+ g_free(widgets->speeds_dist);
g_free(widgets);
}
-static void minmax_alt(const gdouble *altitudes, gdouble *min, gdouble *max)
+static void minmax_array(const gdouble *array, gdouble *min, gdouble *max, gboolean NO_ALT_TEST, gint PROFILE_WIDTH)
{
*max = -1000;
*min = 20000;
guint i;
for ( i=0; i < PROFILE_WIDTH; i++ ) {
- if ( altitudes[i] != VIK_DEFAULT_ALTITUDE ) {
- if ( altitudes[i] > *max )
- *max = altitudes[i];
- if ( altitudes[i] < *min )
- *min = altitudes[i];
+ if ( NO_ALT_TEST || (array[i] != VIK_DEFAULT_ALTITUDE) ) {
+ if ( array[i] > *max )
+ *max = array[i];
+ if ( array[i] < *min )
+ *min = array[i];
}
}
}
-#define MARGIN 70
+#define MARGIN_X 70
+#define MARGIN_Y 20
#define LINES 5
-static VikTrackpoint *set_center_at_graph_position(gdouble event_x, gint img_width, VikLayersPanel *vlp, VikTrack *tr, gboolean time_base)
+/**
+ * get_new_min_and_chunk_index:
+ * Returns via pointers:
+ * the new minimum value to be used for the graph
+ * the index in to the chunk sizes array (ci = Chunk Index)
+ */
+static void get_new_min_and_chunk_index (gdouble mina, gdouble maxa, const gdouble *chunks, size_t chunky, gdouble *new_min, gint *ci)
+{
+ /* Get unitized chunk */
+ /* Find suitable chunk index */
+ *ci = 0;
+ gdouble diff_chunk = (maxa - mina)/LINES;
+
+ /* Loop through to find best match */
+ while (diff_chunk > chunks[*ci]) {
+ (*ci)++;
+ /* Last Resort Check */
+ if ( *ci == chunky ) {
+ // Use previous value and exit loop
+ (*ci)--;
+ break;
+ }
+ }
+
+ /* Ensure adjusted minimum .. maximum covers mina->maxa */
+
+ // Now work out adjusted minimum point to the nearest lowest chunk divisor value
+ // When negative ensure logic uses lowest value
+ if ( mina < 0 )
+ *new_min = (gdouble) ( (gint)((mina - chunks[*ci]) / chunks[*ci]) * chunks[*ci] );
+ else
+ *new_min = (gdouble) ( (gint)(mina / chunks[*ci]) * chunks[*ci] );
+
+ // Range not big enough - as new minimum has lowered
+ if ((*new_min + (chunks[*ci] * LINES) < maxa)) {
+ // Next chunk should cover it
+ if ( *ci < chunky-1 ) {
+ (*ci)++;
+ // Remember to adjust the minimum too...
+ if ( mina < 0 )
+ *new_min = (gdouble) ( (gint)((mina - chunks[*ci]) / chunks[*ci]) * chunks[*ci] );
+ else
+ *new_min = (gdouble) ( (gint)(mina / chunks[*ci]) * chunks[*ci] );
+ }
+ }
+}
+
+static guint get_time_chunk_index (time_t duration)
+{
+ // Grid split
+ time_t myduration = duration / LINES;
+
+ // Search nearest chunk index
+ guint ci = 0;
+ guint last_chunk = G_N_ELEMENTS(chunkst);
+
+ // Loop through to find best match
+ while (myduration > chunkst[ci]) {
+ ci++;
+ // Last Resort Check
+ if ( ci == last_chunk )
+ break;
+ }
+ // Use previous value
+ if ( ci != 0 )
+ ci--;
+
+ return ci;
+}
+
+/**
+ *
+ */
+static guint get_distance_chunk_index (gdouble length)
+{
+ // Grid split
+ gdouble mylength = length / LINES;
+
+ // Search nearest chunk index
+ guint ci = 0;
+ guint last_chunk = G_N_ELEMENTS(chunksd);
+
+ // Loop through to find best match
+ while (mylength > chunksd[ci]) {
+ ci++;
+ // Last Resort Check
+ if ( ci == last_chunk )
+ break;
+ }
+ // Use previous value
+ if ( ci != 0 )
+ ci--;
+
+ return ci;
+}
+
+static VikTrackpoint *set_center_at_graph_position(gdouble event_x,
+ gint img_width,
+ VikTrwLayer *vtl,
+ VikLayersPanel *vlp,
+ VikViewport *vvp,
+ VikTrack *tr,
+ gboolean time_base,
+ gint PROFILE_WIDTH)
{
VikTrackpoint *trackpoint;
- gdouble x = event_x - img_width / 2 + PROFILE_WIDTH / 2 - MARGIN / 2;
+ gdouble x = event_x - img_width / 2 + PROFILE_WIDTH / 2 - MARGIN_X / 2;
if (x < 0)
x = 0;
if (x > PROFILE_WIDTH)
if ( trackpoint ) {
VikCoord coord = trackpoint->coord;
- vik_viewport_set_center_coord ( vik_layers_panel_get_viewport(vlp), &coord );
- vik_layers_panel_emit_update ( vlp );
+ if ( vlp ) {
+ vik_viewport_set_center_coord ( vik_layers_panel_get_viewport(vlp), &coord, TRUE );
+ vik_layers_panel_emit_update ( vlp );
+ }
+ else {
+ /* since vlp not set, vvp should be valid instead! */
+ if ( vvp )
+ vik_viewport_set_center_coord ( vvp, &coord, TRUE );
+ vik_layer_emit_update ( VIK_LAYER(vtl) );
+ }
}
return trackpoint;
}
-static void draw_graph_mark(GtkWidget *image, gdouble event_x, gint img_width, GdkGC *gc, PropSaved *saved_img)
+/**
+ * Returns whether the marker was drawn or not and whether the blob was drawn or not
+ */
+static void save_image_and_draw_graph_marks (GtkWidget *image,
+ gdouble marker_x,
+ GdkGC *gc,
+ gint blob_x,
+ gint blob_y,
+ PropSaved *saved_img,
+ gint PROFILE_WIDTH,
+ gint PROFILE_HEIGHT,
+ gboolean *marker_drawn,
+ gboolean *blob_drawn)
{
- GdkPixmap *pix;
- const int saved_width = 5;
+ GdkPixmap *pix = NULL;
/* the pixmap = margin + graph area */
- gdouble x = event_x - img_width/2 + PROFILE_WIDTH/2 + MARGIN/2;
-
- // fprintf(stderr, "event_x=%f img_width=%d x=%f\n", event_x, img_width, x);
-
gtk_image_get_pixmap(GTK_IMAGE(image), &pix, NULL);
+
+ /* Restore previously saved image */
if (saved_img->saved) {
- gdk_draw_image(GDK_DRAWABLE(pix), gc, saved_img->img, 0, 0,
- saved_img->pos, 0, -1, -1);
+ gdk_draw_image(GDK_DRAWABLE(pix), gc, saved_img->img, 0, 0, 0, 0, MARGIN_X+PROFILE_WIDTH, MARGIN_Y+PROFILE_HEIGHT);
saved_img->saved = FALSE;
- gtk_widget_queue_draw_area(image,
- saved_img->pos + img_width/2 - PROFILE_WIDTH/2 - MARGIN/2, 0,
- saved_img->img->width, saved_img->img->height);
- }
- if ((x >= MARGIN) && (x < (PROFILE_WIDTH + MARGIN))) {
- if (saved_img->img)
- gdk_drawable_copy_to_image(GDK_DRAWABLE(pix), saved_img->img,
- x - (saved_width/2), 0, 0, 0, saved_img->img->width, saved_img->img->height);
- else
- saved_img->img = gdk_drawable_copy_to_image(GDK_DRAWABLE(pix),
- saved_img->img, x - (saved_width/2), 0, 0, 0, saved_width, PROFILE_HEIGHT);
- saved_img->pos = x - (saved_width/2);
- saved_img->saved = TRUE;
- gdk_draw_line (GDK_DRAWABLE(pix), gc, x, 0, x, image->allocation.height);
- /* redraw the area which contains the line, saved_width is just convenient */
- gtk_widget_queue_draw_area(image, event_x - saved_width/2, 0, saved_width, PROFILE_HEIGHT);
}
+
+ // ATM always save whole image - as anywhere could have changed
+ if (saved_img->img)
+ gdk_drawable_copy_to_image(GDK_DRAWABLE(pix), saved_img->img, 0, 0, 0, 0, MARGIN_X+PROFILE_WIDTH, MARGIN_Y+PROFILE_HEIGHT);
+ else
+ saved_img->img = gdk_drawable_copy_to_image(GDK_DRAWABLE(pix), saved_img->img, 0, 0, 0, 0, MARGIN_X+PROFILE_WIDTH, MARGIN_Y+PROFILE_HEIGHT);
+ saved_img->saved = TRUE;
+
+ if ((marker_x >= MARGIN_X) && (marker_x < (PROFILE_WIDTH + MARGIN_X))) {
+ gdk_draw_line (GDK_DRAWABLE(pix), gc, marker_x, MARGIN_Y, marker_x, PROFILE_HEIGHT + MARGIN_Y);
+ *marker_drawn = TRUE;
+ }
+ else
+ *marker_drawn = FALSE;
+
+ // Draw a square blob to indicate where we are on track for this graph
+ if ( (blob_x >= MARGIN_X) && (blob_x < (PROFILE_WIDTH + MARGIN_X)) && (blob_y < PROFILE_HEIGHT+MARGIN_Y) ) {
+ gdk_draw_rectangle (GDK_DRAWABLE(pix), gc, TRUE, blob_x-3, blob_y-3, 6, 6);
+ *blob_drawn = TRUE;
+ }
+ else
+ *blob_drawn = FALSE;
+
+ // Anywhere on image could have changed
+ if (*marker_drawn || *blob_drawn)
+ gtk_widget_queue_draw(image);
}
-static void track_graph_click( GtkWidget *event_box, GdkEventButton *event, gpointer *pass_along, gboolean is_vt_graph )
+/**
+ * Return the percentage of how far a trackpoint is a long a track via the time method
+ */
+static gdouble tp_percentage_by_time ( VikTrack *tr, VikTrackpoint *trackpoint )
{
- VikTrack *tr = pass_along[0];
- VikLayersPanel *vlp = pass_along[1];
- PropWidgets *widgets = pass_along[2];
- GList *child = gtk_container_get_children(GTK_CONTAINER(event_box));
- GtkWidget *image = GTK_WIDGET(child->data);
- GtkWidget *window = gtk_widget_get_toplevel(GTK_WIDGET(event_box));
-
+ gdouble pc = NAN;
+ if (trackpoint == NULL)
+ return pc;
+ time_t t_start, t_end, t_total;
+ t_start = VIK_TRACKPOINT(tr->trackpoints->data)->timestamp;
+ t_end = VIK_TRACKPOINT(g_list_last(tr->trackpoints)->data)->timestamp;
+ t_total = t_end - t_start;
+ pc = (gdouble)(trackpoint->timestamp - t_start)/t_total;
+ return pc;
+}
- VikTrackpoint *trackpoint = set_center_at_graph_position(event->x, event_box->allocation.width, vlp, tr, is_vt_graph);
- draw_graph_mark(image, event->x, event_box->allocation.width, window->style->black_gc,
- is_vt_graph ? &widgets->speed_graph_saved_img : &widgets->elev_graph_saved_img);
- g_list_free(child);
- widgets->marker_tp = trackpoint;
- gtk_dialog_set_response_sensitive(GTK_DIALOG(widgets->dialog), VIK_TRW_LAYER_PROPWIN_SPLIT_MARKER, TRUE);
+/**
+ * Return the percentage of how far a trackpoint is a long a track via the distance method
+ */
+static gdouble tp_percentage_by_distance ( VikTrack *tr, VikTrackpoint *trackpoint, gdouble track_length )
+{
+ gdouble pc = NAN;
+ if (trackpoint == NULL)
+ return pc;
+ gdouble dist = 0.0;
+ GList *iter;
+ for (iter = tr->trackpoints->next; iter != NULL; iter = iter->next) {
+ dist += vik_coord_diff(&(VIK_TRACKPOINT(iter->data)->coord),
+ &(VIK_TRACKPOINT(iter->prev->data)->coord));
+ /* Assuming trackpoint is not a copy */
+ if (trackpoint == VIK_TRACKPOINT(iter->data))
+ break;
+ }
+ if (iter != NULL)
+ pc = dist/track_length;
+ return pc;
+}
- /* draw on the other graph */
- if (trackpoint == NULL || widgets->elev_box == NULL || widgets->speed_box == NULL)
- /* This test assumes we have only 2 graphs */
+static void track_graph_click( GtkWidget *event_box, GdkEventButton *event, PropWidgets *widgets, VikPropWinGraphType_t graph_type )
+{
+ gboolean is_time_graph =
+ ( graph_type == PROPWIN_GRAPH_TYPE_SPEED_TIME ||
+ graph_type == PROPWIN_GRAPH_TYPE_DISTANCE_TIME ||
+ graph_type == PROPWIN_GRAPH_TYPE_ELEVATION_TIME );
+
+ GtkAllocation allocation;
+ gtk_widget_get_allocation ( event_box, &allocation );
+
+ VikTrackpoint *trackpoint = set_center_at_graph_position(event->x, allocation.width, widgets->vtl, widgets->vlp, widgets->vvp, widgets->tr, is_time_graph, widgets->profile_width);
+ // Unable to get the point so give up
+ if ( trackpoint == NULL ) {
+ gtk_dialog_set_response_sensitive(GTK_DIALOG(widgets->dialog), VIK_TRW_LAYER_PROPWIN_SPLIT_MARKER, FALSE);
return;
+ }
+
+ widgets->marker_tp = trackpoint;
+ GList *child;
+ GtkWidget *image;
+ GtkWidget *window = gtk_widget_get_toplevel(GTK_WIDGET(event_box));
+ GtkWidget *graph_box;
+ PropSaved *graph_saved_img;
gdouble pc = NAN;
- gdouble x2;
- GList *other_child = gtk_container_get_children(GTK_CONTAINER(
- is_vt_graph ? widgets->elev_box : widgets->speed_box));
- GtkWidget *other_image = GTK_WIDGET(other_child->data);
- if (is_vt_graph) {
- gdouble dist = 0.0;
- GList *iter;
- for (iter = tr->trackpoints->next; iter != NULL; iter = iter->next) {
- dist += vik_coord_diff(&(VIK_TRACKPOINT(iter->data)->coord),
- &(VIK_TRACKPOINT(iter->prev->data)->coord));
- /* Assuming trackpoint is not a copy */
- if (trackpoint == VIK_TRACKPOINT(iter->data))
- break;
- }
- if (iter != NULL)
- pc = dist/widgets->track_length;
- } else {
- time_t t_start, t_end, t_total;
- t_start = VIK_TRACKPOINT(tr->trackpoints->data)->timestamp;
- t_end = VIK_TRACKPOINT(g_list_last(tr->trackpoints)->data)->timestamp;
- t_total = t_end - t_start;
- pc = (gdouble)(trackpoint->timestamp - t_start)/t_total;
- }
- if (!isnan(pc)) {
- x2 = pc * PROFILE_WIDTH + MARGIN + (event_box->allocation.width/2 - PROFILE_WIDTH/2 - MARGIN/2);
- draw_graph_mark(other_image, x2, event_box->allocation.width, window->style->black_gc,
- is_vt_graph ? &widgets->elev_graph_saved_img : &widgets->speed_graph_saved_img);
+
+ // Attempt to redraw marker on all graph types
+ gint graphite;
+ for ( graphite = PROPWIN_GRAPH_TYPE_ELEVATION_DISTANCE;
+ graphite < PROPWIN_GRAPH_TYPE_END;
+ graphite++ ) {
+
+ // Switch commonal variables to particular graph type
+ switch (graphite) {
+ default:
+ case PROPWIN_GRAPH_TYPE_ELEVATION_DISTANCE:
+ graph_box = widgets->elev_box;
+ graph_saved_img = &widgets->elev_graph_saved_img;
+ is_time_graph = FALSE;
+ break;
+ case PROPWIN_GRAPH_TYPE_GRADIENT_DISTANCE:
+ graph_box = widgets->gradient_box;
+ graph_saved_img = &widgets->gradient_graph_saved_img;
+ is_time_graph = FALSE;
+ break;
+ case PROPWIN_GRAPH_TYPE_SPEED_TIME:
+ graph_box = widgets->speed_box;
+ graph_saved_img = &widgets->speed_graph_saved_img;
+ is_time_graph = TRUE;
+ break;
+ case PROPWIN_GRAPH_TYPE_DISTANCE_TIME:
+ graph_box = widgets->dist_box;
+ graph_saved_img = &widgets->dist_graph_saved_img;
+ is_time_graph = TRUE;
+ break;
+ case PROPWIN_GRAPH_TYPE_ELEVATION_TIME:
+ graph_box = widgets->elev_time_box;
+ graph_saved_img = &widgets->elev_time_graph_saved_img;
+ is_time_graph = TRUE;
+ break;
+ case PROPWIN_GRAPH_TYPE_SPEED_DISTANCE:
+ graph_box = widgets->speed_dist_box;
+ graph_saved_img = &widgets->speed_dist_graph_saved_img;
+ is_time_graph = FALSE;
+ break;
+ }
+
+ // Commonal method of redrawing marker
+ if ( graph_box ) {
+
+ child = gtk_container_get_children(GTK_CONTAINER(graph_box));
+ image = GTK_WIDGET(child->data);
+
+ if (is_time_graph)
+ pc = tp_percentage_by_time ( widgets->tr, trackpoint );
+ else
+ pc = tp_percentage_by_distance ( widgets->tr, trackpoint, widgets->track_length_inc_gaps );
+
+ if (!isnan(pc)) {
+ gdouble marker_x = (pc * widgets->profile_width) + MARGIN_X;
+ save_image_and_draw_graph_marks(image,
+ marker_x,
+ gtk_widget_get_style(window)->black_gc,
+ -1, // Don't draw blob on clicks
+ 0,
+ graph_saved_img,
+ widgets->profile_width,
+ widgets->profile_height,
+ &widgets->is_marker_drawn,
+ &widgets->is_blob_drawn);
+ }
+ g_list_free(child);
+ }
}
- g_list_free(other_child);
+ gtk_dialog_set_response_sensitive(GTK_DIALOG(widgets->dialog), VIK_TRW_LAYER_PROPWIN_SPLIT_MARKER, widgets->is_marker_drawn);
+}
+
+static gboolean track_profile_click( GtkWidget *event_box, GdkEventButton *event, gpointer ptr )
+{
+ track_graph_click(event_box, event, ptr, PROPWIN_GRAPH_TYPE_ELEVATION_DISTANCE);
+ return TRUE; /* don't call other (further) callbacks */
+}
+
+static gboolean track_gradient_click( GtkWidget *event_box, GdkEventButton *event, gpointer ptr )
+{
+ track_graph_click(event_box, event, ptr, PROPWIN_GRAPH_TYPE_GRADIENT_DISTANCE);
+ return TRUE; /* don't call other (further) callbacks */
+}
+
+static gboolean track_vt_click( GtkWidget *event_box, GdkEventButton *event, gpointer ptr )
+{
+ track_graph_click(event_box, event, ptr, PROPWIN_GRAPH_TYPE_SPEED_TIME);
+ return TRUE; /* don't call other (further) callbacks */
+}
+static gboolean track_dt_click( GtkWidget *event_box, GdkEventButton *event, gpointer ptr )
+{
+ track_graph_click(event_box, event, ptr, PROPWIN_GRAPH_TYPE_DISTANCE_TIME);
+ return TRUE; /* don't call other (further) callbacks */
}
-static gboolean track_profile_click( GtkWidget *event_box, GdkEventButton *event, gpointer *pass_along )
+static gboolean track_et_click( GtkWidget *event_box, GdkEventButton *event, gpointer ptr )
{
- track_graph_click(event_box, event, pass_along, FALSE);
+ track_graph_click(event_box, event, ptr, PROPWIN_GRAPH_TYPE_ELEVATION_TIME);
return TRUE; /* don't call other (further) callbacks */
}
-static gboolean track_vt_click( GtkWidget *event_box, GdkEventButton *event, gpointer *pass_along )
+static gboolean track_sd_click( GtkWidget *event_box, GdkEventButton *event, gpointer ptr )
{
- track_graph_click(event_box, event, pass_along, TRUE);
+ track_graph_click(event_box, event, ptr, PROPWIN_GRAPH_TYPE_SPEED_DISTANCE);
return TRUE; /* don't call other (further) callbacks */
}
-void track_profile_move( GtkWidget *image, GdkEventMotion *event, gpointer *pass_along )
+/**
+ * Calculate y position for blob on elevation graph
+ */
+static gint blobby_altitude ( gdouble x_blob, PropWidgets *widgets )
+{
+ gint ix = (gint)x_blob;
+ // Ensure ix is inbounds
+ if (ix == widgets->profile_width)
+ ix--;
+
+ gint y_blob = widgets->profile_height-widgets->profile_height*(widgets->altitudes[ix]-widgets->draw_min_altitude)/(chunksa[widgets->cia]*LINES);
+
+ return y_blob;
+}
+
+/**
+ * Calculate y position for blob on gradient graph
+ */
+static gint blobby_gradient ( gdouble x_blob, PropWidgets *widgets )
+{
+ gint ix = (gint)x_blob;
+ // Ensure ix is inbounds
+ if (ix == widgets->profile_width)
+ ix--;
+
+ gint y_blob = widgets->profile_height-widgets->profile_height*(widgets->gradients[ix]-widgets->draw_min_gradient)/(chunksg[widgets->cig]*LINES);
+
+ return y_blob;
+}
+
+/**
+ * Calculate y position for blob on speed graph
+ */
+static gint blobby_speed ( gdouble x_blob, PropWidgets *widgets )
+{
+ gint ix = (gint)x_blob;
+ // Ensure ix is inbounds
+ if (ix == widgets->profile_width)
+ ix--;
+
+ gint y_blob = widgets->profile_height-widgets->profile_height*(widgets->speeds[ix]-widgets->draw_min_speed)/(chunkss[widgets->cis]*LINES);
+
+ return y_blob;
+}
+
+/**
+ * Calculate y position for blob on distance graph
+ */
+static gint blobby_distance ( gdouble x_blob, PropWidgets *widgets )
+{
+ gint ix = (gint)x_blob;
+ // Ensure ix is inbounds
+ if (ix == widgets->profile_width)
+ ix--;
+
+ gint y_blob = widgets->profile_height-widgets->profile_height*(widgets->distances[ix])/(chunksd[widgets->cid]*LINES);
+ //NB min distance is always 0, so no need to subtract that from this ______/
+
+ return y_blob;
+}
+
+/**
+ * Calculate y position for blob on elevation/time graph
+ */
+static gint blobby_altitude_time ( gdouble x_blob, PropWidgets *widgets )
+{
+ gint ix = (gint)x_blob;
+ // Ensure ix is inbounds
+ if (ix == widgets->profile_width)
+ ix--;
+
+ gint y_blob = widgets->profile_height-widgets->profile_height*(widgets->ats[ix]-widgets->draw_min_altitude_time)/(chunksa[widgets->ciat]*LINES);
+ return y_blob;
+}
+
+/**
+ * Calculate y position for blob on speed/dist graph
+ */
+static gint blobby_speed_dist ( gdouble x_blob, PropWidgets *widgets )
+{
+ gint ix = (gint)x_blob;
+ // Ensure ix is inbounds
+ if (ix == widgets->profile_width)
+ ix--;
+
+ gint y_blob = widgets->profile_height-widgets->profile_height*(widgets->speeds_dist[ix]-widgets->draw_min_speed)/(chunkss[widgets->cisd]*LINES);
+
+ return y_blob;
+}
+
+
+void track_profile_move( GtkWidget *event_box, GdkEventMotion *event, PropWidgets *widgets )
{
- VikTrack *tr = pass_along[0];
- PropWidgets *widgets = pass_along[2];
int mouse_x, mouse_y;
GdkModifierType state;
else
mouse_x = event->x;
- gdouble x = mouse_x - image->allocation.width / 2 + PROFILE_WIDTH / 2 - MARGIN / 2;
+ GtkAllocation allocation;
+ gtk_widget_get_allocation ( event_box, &allocation );
+
+ gdouble x = mouse_x - allocation.width / 2 + widgets->profile_width / 2 - MARGIN_X / 2;
if (x < 0)
x = 0;
- if (x > PROFILE_WIDTH)
- x = PROFILE_WIDTH;
+ if (x > widgets->profile_width)
+ x = widgets->profile_width;
gdouble meters_from_start;
- VikTrackpoint *trackpoint = vik_track_get_closest_tp_by_percentage_dist ( tr, (gdouble) x / PROFILE_WIDTH, &meters_from_start );
+ VikTrackpoint *trackpoint = vik_track_get_closest_tp_by_percentage_dist ( widgets->tr, (gdouble) x / widgets->profile_width, &meters_from_start );
if (trackpoint && widgets->w_cur_dist) {
static gchar tmp_buf[20];
- g_snprintf(tmp_buf, sizeof(tmp_buf), "%.0f m", meters_from_start);
+ vik_units_distance_t dist_units = a_vik_get_units_distance ();
+ switch (dist_units) {
+ case VIK_UNITS_DISTANCE_KILOMETRES:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f km", meters_from_start/1000.0);
+ break;
+ case VIK_UNITS_DISTANCE_MILES:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f miles", VIK_METERS_TO_MILES(meters_from_start) );
+ break;
+ case VIK_UNITS_DISTANCE_NAUTICAL_MILES:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f NM", VIK_METERS_TO_NAUTICAL_MILES(meters_from_start) );
+ break;
+ default:
+ g_critical("Houston, we've had a problem. distance=%d", dist_units);
+ }
gtk_label_set_text(GTK_LABEL(widgets->w_cur_dist), tmp_buf);
}
+
+ // Show track elevation for this position - to the nearest whole number
+ if (trackpoint && widgets->w_cur_elevation) {
+ static gchar tmp_buf[20];
+ if (a_vik_get_units_height () == VIK_UNITS_HEIGHT_FEET)
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%d ft", (int)VIK_METERS_TO_FEET(trackpoint->altitude));
+ else
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%d m", (int)trackpoint->altitude);
+ gtk_label_set_text(GTK_LABEL(widgets->w_cur_elevation), tmp_buf);
+ }
+
+ widgets->blob_tp = trackpoint;
+
+ if ( widgets->altitudes == NULL )
+ return;
+
+ GtkWidget *window = gtk_widget_get_toplevel (event_box);
+ GList *child = gtk_container_get_children(GTK_CONTAINER(event_box));
+ GtkWidget *image = GTK_WIDGET(child->data);
+
+ gint y_blob = blobby_altitude (x, widgets);
+
+ gdouble marker_x = -1.0; // i.e. Don't draw unless we get a valid value
+ if (widgets->is_marker_drawn) {
+ gdouble pc = tp_percentage_by_distance ( widgets->tr, widgets->marker_tp, widgets->track_length_inc_gaps );
+ if (!isnan(pc)) {
+ marker_x = (pc * widgets->profile_width) + MARGIN_X;
+ }
+ }
+
+ save_image_and_draw_graph_marks (image,
+ marker_x,
+ gtk_widget_get_style(window)->black_gc,
+ MARGIN_X+x,
+ MARGIN_Y+y_blob,
+ &widgets->elev_graph_saved_img,
+ widgets->profile_width,
+ widgets->profile_height,
+ &widgets->is_marker_drawn,
+ &widgets->is_blob_drawn);
+
+ g_list_free(child);
}
-void track_vt_move( GtkWidget *image, GdkEventMotion *event, gpointer *pass_along )
+void track_gradient_move( GtkWidget *event_box, GdkEventMotion *event, PropWidgets *widgets )
{
- VikTrack *tr = pass_along[0];
- PropWidgets *widgets = pass_along[2];
int mouse_x, mouse_y;
GdkModifierType state;
else
mouse_x = event->x;
- gdouble x = mouse_x - image->allocation.width / 2 + PROFILE_WIDTH / 2 - MARGIN / 2;
+ GtkAllocation allocation;
+ gtk_widget_get_allocation ( event_box, &allocation );
+
+ gdouble x = mouse_x - allocation.width / 2 + widgets->profile_width / 2 - MARGIN_X / 2;
if (x < 0)
x = 0;
- if (x > PROFILE_WIDTH)
- x = PROFILE_WIDTH;
+ if (x > widgets->profile_width)
+ x = widgets->profile_width;
+
+ gdouble meters_from_start;
+ VikTrackpoint *trackpoint = vik_track_get_closest_tp_by_percentage_dist ( widgets->tr, (gdouble) x / widgets->profile_width, &meters_from_start );
+ if (trackpoint && widgets->w_cur_gradient_dist) {
+ static gchar tmp_buf[20];
+ vik_units_distance_t dist_units = a_vik_get_units_distance ();
+ switch (dist_units) {
+ case VIK_UNITS_DISTANCE_KILOMETRES:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f km", meters_from_start/1000.0);
+ break;
+ case VIK_UNITS_DISTANCE_MILES:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f miles", VIK_METERS_TO_MILES(meters_from_start) );
+ break;
+ case VIK_UNITS_DISTANCE_NAUTICAL_MILES:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f NM", VIK_METERS_TO_NAUTICAL_MILES(meters_from_start) );
+ break;
+ default:
+ g_critical("Houston, we've had a problem. distance=%d", dist_units);
+ }
+ gtk_label_set_text(GTK_LABEL(widgets->w_cur_gradient_dist), tmp_buf);
+ }
+
+ // Show track gradient for this position - to the nearest whole number
+ if (trackpoint && widgets->w_cur_gradient_gradient) {
+ static gchar tmp_buf[20];
+
+ double gradient = widgets->gradients[(int) x];
+
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%d%%", (int)gradient);
+ gtk_label_set_text(GTK_LABEL(widgets->w_cur_gradient_gradient), tmp_buf);
+ }
+
+ widgets->blob_tp = trackpoint;
+
+ if ( widgets->gradients == NULL )
+ return;
+
+ GtkWidget *window = gtk_widget_get_toplevel (event_box);
+ GList *child = gtk_container_get_children(GTK_CONTAINER(event_box));
+ GtkWidget *image = GTK_WIDGET(child->data);
+
+ gint y_blob = blobby_gradient (x, widgets);
+
+ gdouble marker_x = -1.0; // i.e. Don't draw unless we get a valid value
+ if (widgets->is_marker_drawn) {
+ gdouble pc = tp_percentage_by_distance ( widgets->tr, widgets->marker_tp, widgets->track_length_inc_gaps );
+ if (!isnan(pc)) {
+ marker_x = (pc * widgets->profile_width) + MARGIN_X;
+ }
+ }
+
+ save_image_and_draw_graph_marks (image,
+ marker_x,
+ gtk_widget_get_style(window)->black_gc,
+ MARGIN_X+x,
+ MARGIN_Y+y_blob,
+ &widgets->gradient_graph_saved_img,
+ widgets->profile_width,
+ widgets->profile_height,
+ &widgets->is_marker_drawn,
+ &widgets->is_blob_drawn);
+
+ g_list_free(child);
+}
+
+//
+static void time_label_update (GtkWidget *widget, time_t seconds_from_start)
+{
+ static gchar tmp_buf[20];
+ guint h = seconds_from_start/3600;
+ guint m = (seconds_from_start - h*3600)/60;
+ guint s = seconds_from_start - (3600*h) - (60*m);
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%02d:%02d:%02d", h, m, s);
+ gtk_label_set_text(GTK_LABEL(widget), tmp_buf);
+}
+
+//
+static void real_time_label_update ( PropWidgets *widgets, GtkWidget *widget, VikTrackpoint *trackpoint)
+{
+ static gchar tmp_buf[64];
+ if ( trackpoint->has_timestamp ) {
+ // Alternatively could use %c format but I prefer a slightly more compact form here
+ // The full date can of course be seen on the Statistics tab
+ strftime (tmp_buf, sizeof(tmp_buf), "%X %x %Z", localtime(&(trackpoint->timestamp)));
+ }
+ else
+ g_snprintf (tmp_buf, sizeof(tmp_buf), _("No Data"));
+ gtk_label_set_text(GTK_LABEL(widget), tmp_buf);
+}
+
+void track_vt_move( GtkWidget *event_box, GdkEventMotion *event, PropWidgets *widgets )
+{
+ int mouse_x, mouse_y;
+ GdkModifierType state;
+
+ if (event->is_hint)
+ gdk_window_get_pointer (event->window, &mouse_x, &mouse_y, &state);
+ else
+ mouse_x = event->x;
+
+ GtkAllocation allocation;
+ gtk_widget_get_allocation ( event_box, &allocation );
+ gdouble x = mouse_x - allocation.width / 2 + widgets->profile_width / 2 - MARGIN_X / 2;
+ if (x < 0)
+ x = 0;
+ if (x > widgets->profile_width)
+ x = widgets->profile_width;
time_t seconds_from_start;
- VikTrackpoint *trackpoint = vik_track_get_closest_tp_by_percentage_time ( tr, (gdouble) x / PROFILE_WIDTH, &seconds_from_start );
+ VikTrackpoint *trackpoint = vik_track_get_closest_tp_by_percentage_time ( widgets->tr, (gdouble) x / widgets->profile_width, &seconds_from_start );
if (trackpoint && widgets->w_cur_time) {
+ time_label_update ( widgets->w_cur_time, seconds_from_start );
+ }
+
+ if (trackpoint && widgets->w_cur_time_real) {
+ real_time_label_update ( widgets, widgets->w_cur_time_real, trackpoint );
+ }
+
+ gint ix = (gint)x;
+ // Ensure ix is inbounds
+ if (ix == widgets->profile_width)
+ ix--;
+
+ // Show track speed for this position
+ if (trackpoint && widgets->w_cur_speed) {
static gchar tmp_buf[20];
- guint h, m, s;
- h = seconds_from_start/3600;
- m = (seconds_from_start - h*3600)/60;
- s = seconds_from_start - (3600*h) - (60*m);
- g_snprintf(tmp_buf, sizeof(tmp_buf), "%02d:%02d:%02d", h, m, s);
+ // Even if GPS speed available (trackpoint->speed), the text will correspond to the speed map shown
+ // No conversions needed as already in appropriate units
+ vik_units_speed_t speed_units = a_vik_get_units_speed ();
+ switch (speed_units) {
+ case VIK_UNITS_SPEED_KILOMETRES_PER_HOUR:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), _("%.1f kph"), widgets->speeds[ix]);
+ break;
+ case VIK_UNITS_SPEED_MILES_PER_HOUR:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), _("%.1f mph"), widgets->speeds[ix]);
+ break;
+ case VIK_UNITS_SPEED_KNOTS:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), _("%.1f knots"), widgets->speeds[ix]);
+ break;
+ default:
+ // VIK_UNITS_SPEED_METRES_PER_SECOND:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), _("%.1f m/s"), widgets->speeds[ix]);
+ break;
+ }
+ gtk_label_set_text(GTK_LABEL(widgets->w_cur_speed), tmp_buf);
+ }
- gtk_label_set_text(GTK_LABEL(widgets->w_cur_time), tmp_buf);
+ widgets->blob_tp = trackpoint;
+
+ if ( widgets->speeds == NULL )
+ return;
+
+ GtkWidget *window = gtk_widget_get_toplevel (event_box);
+ GList *child = gtk_container_get_children(GTK_CONTAINER(event_box));
+ GtkWidget *image = GTK_WIDGET(child->data);
+
+ gint y_blob = blobby_speed (x, widgets);
+
+ gdouble marker_x = -1.0; // i.e. Don't draw unless we get a valid value
+ if (widgets->is_marker_drawn) {
+ gdouble pc = tp_percentage_by_time ( widgets->tr, widgets->marker_tp );
+ if (!isnan(pc)) {
+ marker_x = (pc * widgets->profile_width) + MARGIN_X;
+ }
}
+
+ save_image_and_draw_graph_marks (image,
+ marker_x,
+ gtk_widget_get_style(window)->black_gc,
+ MARGIN_X+x,
+ MARGIN_Y+y_blob,
+ &widgets->speed_graph_saved_img,
+ widgets->profile_width,
+ widgets->profile_height,
+ &widgets->is_marker_drawn,
+ &widgets->is_blob_drawn);
+
+ g_list_free(child);
}
-static void draw_dem_alt_speed_dist(VikTrack *tr, GdkDrawable *pix, GdkGC *alt_gc, GdkGC *speed_gc, gdouble alt_offset, gdouble alt_diff, gint width, gint height, gint margin)
+/**
+ * Update labels and blob marker on mouse moves in the distance/time graph
+ */
+void track_dt_move( GtkWidget *event_box, GdkEventMotion *event, PropWidgets *widgets )
{
- GList *iter;
- gdouble dist = 0;
- gdouble max_speed = 0;
- gdouble total_length = vik_track_get_length_including_gaps(tr);
+ int mouse_x, mouse_y;
+ GdkModifierType state;
- for (iter = tr->trackpoints->next; iter; iter = iter->next) {
- if (!isnan(VIK_TRACKPOINT(iter->data)->speed))
- max_speed = MAX(max_speed, VIK_TRACKPOINT(iter->data)->speed);
+ if (event->is_hint)
+ gdk_window_get_pointer (event->window, &mouse_x, &mouse_y, &state);
+ else
+ mouse_x = event->x;
+
+ GtkAllocation allocation;
+ gtk_widget_get_allocation ( event_box, &allocation );
+
+ gdouble x = mouse_x - allocation.width / 2 + widgets->profile_width / 2 - MARGIN_X / 2;
+ if (x < 0)
+ x = 0;
+ if (x > widgets->profile_width)
+ x = widgets->profile_width;
+
+ time_t seconds_from_start;
+ VikTrackpoint *trackpoint = vik_track_get_closest_tp_by_percentage_time ( widgets->tr, (gdouble) x / widgets->profile_width, &seconds_from_start );
+ if (trackpoint && widgets->w_cur_dist_time) {
+ time_label_update ( widgets->w_cur_dist_time, seconds_from_start );
}
- max_speed = max_speed * 110 / 100;
- for (iter = tr->trackpoints->next; iter; iter = iter->next) {
- int x, y_alt, y_speed;
- gint16 elev = a_dems_get_elev_by_coord(&(VIK_TRACKPOINT(iter->data)->coord), VIK_DEM_INTERPOL_BEST);
- elev -= alt_offset;
- dist += vik_coord_diff ( &(VIK_TRACKPOINT(iter->data)->coord),
- &(VIK_TRACKPOINT(iter->prev->data)->coord) );
- x = (width * dist)/total_length + margin;
- if ( elev != VIK_DEM_INVALID_ELEVATION ) {
- y_alt = height - ((height * elev)/alt_diff);
- gdk_draw_rectangle(GDK_DRAWABLE(pix), alt_gc, TRUE, x-2, y_alt-2, 4, 4);
+ if (trackpoint && widgets->w_cur_dist_time_real) {
+ real_time_label_update ( widgets, widgets->w_cur_dist_time_real, trackpoint );
+ }
+
+ gint ix = (gint)x;
+ // Ensure ix is inbounds
+ if (ix == widgets->profile_width)
+ ix--;
+
+ if (trackpoint && widgets->w_cur_dist_dist) {
+ static gchar tmp_buf[20];
+ switch ( a_vik_get_units_distance () ) {
+ case VIK_UNITS_DISTANCE_MILES:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f miles", widgets->distances[ix]);
+ break;
+ case VIK_UNITS_DISTANCE_NAUTICAL_MILES:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f NM", widgets->distances[ix]);
+ break;
+ default:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f km", widgets->distances[ix]);
+ break;
+ }
+ gtk_label_set_text(GTK_LABEL(widgets->w_cur_dist_dist), tmp_buf);
+ }
+
+ widgets->blob_tp = trackpoint;
+
+ if ( widgets->distances == NULL )
+ return;
+
+ GtkWidget *window = gtk_widget_get_toplevel (event_box);
+ GList *child = gtk_container_get_children(GTK_CONTAINER(event_box));
+ GtkWidget *image = GTK_WIDGET(child->data);
+
+ gint y_blob = blobby_distance (x, widgets);
+
+ gdouble marker_x = -1.0; // i.e. Don't draw unless we get a valid value
+ if (widgets->is_marker_drawn) {
+ gdouble pc = tp_percentage_by_time ( widgets->tr, widgets->marker_tp );
+ if (!isnan(pc)) {
+ marker_x = (pc * widgets->profile_width) + MARGIN_X;
+ }
+ }
+
+ save_image_and_draw_graph_marks (image,
+ marker_x,
+ gtk_widget_get_style(window)->black_gc,
+ MARGIN_X+x,
+ MARGIN_Y+y_blob,
+ &widgets->dist_graph_saved_img,
+ widgets->profile_width,
+ widgets->profile_height,
+ &widgets->is_marker_drawn,
+ &widgets->is_blob_drawn);
+
+ g_list_free(child);
+}
+
+/**
+ * Update labels and blob marker on mouse moves in the elevation/time graph
+ */
+void track_et_move( GtkWidget *event_box, GdkEventMotion *event, PropWidgets *widgets )
+{
+ int mouse_x, mouse_y;
+ GdkModifierType state;
+
+ if (event->is_hint)
+ gdk_window_get_pointer (event->window, &mouse_x, &mouse_y, &state);
+ else
+ mouse_x = event->x;
+
+ GtkAllocation allocation;
+ gtk_widget_get_allocation ( event_box, &allocation );
+
+ gdouble x = mouse_x - allocation.width / 2 + widgets->profile_width / 2 - MARGIN_X / 2;
+ if (x < 0)
+ x = 0;
+ if (x > widgets->profile_width)
+ x = widgets->profile_width;
+
+ time_t seconds_from_start;
+ VikTrackpoint *trackpoint = vik_track_get_closest_tp_by_percentage_time ( widgets->tr, (gdouble) x / widgets->profile_width, &seconds_from_start );
+ if (trackpoint && widgets->w_cur_elev_time) {
+ time_label_update ( widgets->w_cur_elev_time, seconds_from_start );
+ }
+
+ if (trackpoint && widgets->w_cur_elev_time_real) {
+ real_time_label_update ( widgets, widgets->w_cur_elev_time_real, trackpoint );
+ }
+
+ gint ix = (gint)x;
+ // Ensure ix is inbounds
+ if (ix == widgets->profile_width)
+ ix--;
+
+ if (trackpoint && widgets->w_cur_elev_elev) {
+ static gchar tmp_buf[20];
+ if (a_vik_get_units_height () == VIK_UNITS_HEIGHT_FEET)
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%d ft", (int)VIK_METERS_TO_FEET(trackpoint->altitude));
+ else
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%d m", (int)trackpoint->altitude);
+ gtk_label_set_text(GTK_LABEL(widgets->w_cur_elev_elev), tmp_buf);
+ }
+
+ widgets->blob_tp = trackpoint;
+
+ if ( widgets->ats == NULL )
+ return;
+
+ GtkWidget *window = gtk_widget_get_toplevel (event_box);
+ GList *child = gtk_container_get_children(GTK_CONTAINER(event_box));
+ GtkWidget *image = GTK_WIDGET(child->data);
+
+ gint y_blob = blobby_altitude_time (x, widgets);
+
+ gdouble marker_x = -1.0; // i.e. Don't draw unless we get a valid value
+ if (widgets->is_marker_drawn) {
+ gdouble pc = tp_percentage_by_time ( widgets->tr, widgets->marker_tp );
+ if (!isnan(pc)) {
+ marker_x = (pc * widgets->profile_width) + MARGIN_X;
+ }
+ }
+
+ save_image_and_draw_graph_marks (image,
+ marker_x,
+ gtk_widget_get_style(window)->black_gc,
+ MARGIN_X+x,
+ MARGIN_Y+y_blob,
+ &widgets->elev_time_graph_saved_img,
+ widgets->profile_width,
+ widgets->profile_height,
+ &widgets->is_marker_drawn,
+ &widgets->is_blob_drawn);
+
+ g_list_free(child);
+}
+
+void track_sd_move( GtkWidget *event_box, GdkEventMotion *event, PropWidgets *widgets )
+{
+ int mouse_x, mouse_y;
+ GdkModifierType state;
+
+ if (event->is_hint)
+ gdk_window_get_pointer (event->window, &mouse_x, &mouse_y, &state);
+ else
+ mouse_x = event->x;
+
+ GtkAllocation allocation;
+ gtk_widget_get_allocation ( event_box, &allocation );
+
+ gdouble x = mouse_x - allocation.width / 2 + widgets->profile_width / 2 - MARGIN_X / 2;
+ if (x < 0)
+ x = 0;
+ if (x > widgets->profile_width)
+ x = widgets->profile_width;
+
+ gdouble meters_from_start;
+ VikTrackpoint *trackpoint = vik_track_get_closest_tp_by_percentage_dist ( widgets->tr, (gdouble) x / widgets->profile_width, &meters_from_start );
+ if (trackpoint && widgets->w_cur_speed_dist) {
+ static gchar tmp_buf[20];
+ vik_units_distance_t dist_units = a_vik_get_units_distance ();
+ switch (dist_units) {
+ case VIK_UNITS_DISTANCE_KILOMETRES:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f km", meters_from_start/1000.0);
+ break;
+ case VIK_UNITS_DISTANCE_MILES:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f miles", VIK_METERS_TO_MILES(meters_from_start) );
+ break;
+ case VIK_UNITS_DISTANCE_NAUTICAL_MILES:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f NM", VIK_METERS_TO_NAUTICAL_MILES(meters_from_start) );
+ break;
+ default:
+ g_critical("Houston, we've had a problem. distance=%d", dist_units);
+ }
+ gtk_label_set_text(GTK_LABEL(widgets->w_cur_speed_dist), tmp_buf);
+ }
+
+ gint ix = (gint)x;
+ // Ensure ix is inbounds
+ if (ix == widgets->profile_width)
+ ix--;
+
+ if ( widgets->speeds_dist == NULL )
+ return;
+
+ // Show track speed for this position
+ if (widgets->w_cur_speed_speed) {
+ static gchar tmp_buf[20];
+ // Even if GPS speed available (trackpoint->speed), the text will correspond to the speed map shown
+ // No conversions needed as already in appropriate units
+ vik_units_speed_t speed_units = a_vik_get_units_speed ();
+ switch (speed_units) {
+ case VIK_UNITS_SPEED_KILOMETRES_PER_HOUR:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), _("%.1f kph"), widgets->speeds_dist[ix]);
+ break;
+ case VIK_UNITS_SPEED_MILES_PER_HOUR:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), _("%.1f mph"), widgets->speeds_dist[ix]);
+ break;
+ case VIK_UNITS_SPEED_KNOTS:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), _("%.1f knots"), widgets->speeds_dist[ix]);
+ break;
+ default:
+ // VIK_UNITS_SPEED_METRES_PER_SECOND:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), _("%.1f m/s"), widgets->speeds_dist[ix]);
+ break;
+ }
+ gtk_label_set_text(GTK_LABEL(widgets->w_cur_speed_speed), tmp_buf);
+ }
+
+ widgets->blob_tp = trackpoint;
+
+ GtkWidget *window = gtk_widget_get_toplevel (event_box);
+ GList *child = gtk_container_get_children(GTK_CONTAINER(event_box));
+ GtkWidget *image = GTK_WIDGET(child->data);
+
+ gint y_blob = blobby_speed_dist (x, widgets);
+
+ gdouble marker_x = -1.0; // i.e. Don't draw unless we get a valid value
+ if (widgets->is_marker_drawn) {
+ gdouble pc = tp_percentage_by_distance ( widgets->tr, widgets->marker_tp, widgets->track_length_inc_gaps );
+ if (!isnan(pc)) {
+ marker_x = (pc * widgets->profile_width) + MARGIN_X;
+ }
+ }
+
+ save_image_and_draw_graph_marks (image,
+ marker_x,
+ gtk_widget_get_style(window)->black_gc,
+ MARGIN_X+x,
+ MARGIN_Y+y_blob,
+ &widgets->speed_dist_graph_saved_img,
+ widgets->profile_width,
+ widgets->profile_height,
+ &widgets->is_marker_drawn,
+ &widgets->is_blob_drawn);
+
+ g_list_free(child);
+}
+
+/**
+ * Draws DEM points and a respresentative speed on the supplied pixmap
+ * (which is the elevations graph)
+ */
+static void draw_dem_alt_speed_dist(VikTrack *tr,
+ GdkDrawable *pix,
+ GdkGC *alt_gc,
+ GdkGC *speed_gc,
+ gdouble alt_offset,
+ gdouble alt_diff,
+ gdouble max_speed_in,
+ gint cia,
+ gint width,
+ gint height,
+ gint margin,
+ gboolean do_dem,
+ gboolean do_speed)
+{
+ GList *iter;
+ gdouble max_speed = 0;
+ gdouble total_length = vik_track_get_length_including_gaps(tr);
+
+ // Calculate the max speed factor
+ if (do_speed)
+ max_speed = max_speed_in * 110 / 100;
+
+ gdouble dist = 0;
+ gint h2 = height + MARGIN_Y; // Adjust height for x axis labelling offset
+ gint achunk = chunksa[cia]*LINES;
+
+ for (iter = tr->trackpoints->next; iter; iter = iter->next) {
+ int x;
+ dist += vik_coord_diff ( &(VIK_TRACKPOINT(iter->data)->coord),
+ &(VIK_TRACKPOINT(iter->prev->data)->coord) );
+ x = (width * dist)/total_length + margin;
+ if (do_dem) {
+ gint16 elev = a_dems_get_elev_by_coord(&(VIK_TRACKPOINT(iter->data)->coord), VIK_DEM_INTERPOL_BEST);
+ elev -= alt_offset;
+ if ( elev != VIK_DEM_INVALID_ELEVATION ) {
+ // Convert into height units
+ if (a_vik_get_units_height () == VIK_UNITS_HEIGHT_FEET)
+ elev = VIK_METERS_TO_FEET(elev);
+ // No conversion needed if already in metres
+
+ // consider chunk size
+ int y_alt = h2 - ((height * elev)/achunk );
+ gdk_draw_rectangle(GDK_DRAWABLE(pix), alt_gc, TRUE, x-2, y_alt-2, 4, 4);
+ }
+ }
+ if (do_speed) {
+ // This is just a speed indicator - no actual values can be inferred by user
+ if (!isnan(VIK_TRACKPOINT(iter->data)->speed)) {
+ int y_speed = h2 - (height * VIK_TRACKPOINT(iter->data)->speed)/max_speed;
+ gdk_draw_rectangle(GDK_DRAWABLE(pix), speed_gc, TRUE, x-2, y_speed-2, 4, 4);
+ }
+ }
+ }
+}
+
+/**
+ * draw_grid_y:
+ *
+ * A common way to draw the grid with y axis labels
+ *
+ */
+static void draw_grid_y ( GtkWidget *window, GtkWidget *image, PropWidgets *widgets, GdkPixmap *pix, gchar *ss, gint i )
+{
+ PangoLayout *pl = gtk_widget_create_pango_layout (GTK_WIDGET(image), NULL);
+
+ pango_layout_set_alignment (pl, PANGO_ALIGN_RIGHT);
+ pango_layout_set_font_description (pl, gtk_widget_get_style(window)->font_desc);
+
+ gchar *label_markup = g_strdup_printf ( "<span size=\"small\">%s</span>", ss );
+ pango_layout_set_markup ( pl, label_markup, -1 );
+ g_free ( label_markup );
+
+ int w, h;
+ pango_layout_get_pixel_size ( pl, &w, &h );
+
+ gdk_draw_layout ( GDK_DRAWABLE(pix), gtk_widget_get_style(window)->fg_gc[0],
+ MARGIN_X-w-3,
+ CLAMP((int)i*widgets->profile_height/LINES - h/2 + MARGIN_Y, 0, widgets->profile_height-h+MARGIN_Y),
+ pl );
+ g_object_unref ( G_OBJECT ( pl ) );
+
+ gdk_draw_line ( GDK_DRAWABLE(pix), gtk_widget_get_style(window)->dark_gc[0],
+ MARGIN_X, MARGIN_Y + widgets->profile_height/LINES * i,
+ MARGIN_X + widgets->profile_width, MARGIN_Y + widgets->profile_height/LINES * i );
+}
+
+/**
+ * draw_grid_x_time:
+ *
+ * A common way to draw the grid with x axis labels for time graphs
+ *
+ */
+static void draw_grid_x_time ( GtkWidget *window, GtkWidget *image, PropWidgets *widgets, GdkPixmap *pix, guint ii, guint tt, guint xx )
+{
+ gchar *label_markup = NULL;
+ switch (ii) {
+ case 0:
+ case 1:
+ case 2:
+ case 3:
+ // Minutes
+ label_markup = g_strdup_printf ( "<span size=\"small\">%d %s</span>", tt/60, _("mins") );
+ break;
+ case 4:
+ case 5:
+ case 6:
+ case 7:
+ // Hours
+ label_markup = g_strdup_printf ( "<span size=\"small\">%.1f %s</span>", (gdouble)tt/(60*60), _("h") );
+ break;
+ case 8:
+ case 9:
+ case 10:
+ // Days
+ label_markup = g_strdup_printf ( "<span size=\"small\">%.1f %s</span>", (gdouble)tt/(60*60*24), _("d") );
+ break;
+ case 11:
+ case 12:
+ // Weeks
+ label_markup = g_strdup_printf ( "<span size=\"small\">%.1f %s</span>", (gdouble)tt/(60*60*24*7), _("w") );
+ break;
+ case 13:
+ // 'Months'
+ label_markup = g_strdup_printf ( "<span size=\"small\">%.1f %s</span>", (gdouble)tt/(60*60*24*28), _("M") );
+ break;
+ default:
+ break;
+ }
+ if ( label_markup ) {
+
+ PangoLayout *pl = gtk_widget_create_pango_layout (GTK_WIDGET(image), NULL);
+ pango_layout_set_font_description (pl, gtk_widget_get_style(window)->font_desc);
+
+ pango_layout_set_markup ( pl, label_markup, -1 );
+ g_free ( label_markup );
+ int ww, hh;
+ pango_layout_get_pixel_size ( pl, &ww, &hh );
+
+ gdk_draw_layout ( GDK_DRAWABLE(pix), gtk_widget_get_style(window)->fg_gc[0],
+ MARGIN_X+xx-ww/2, MARGIN_Y/2-hh/2, pl );
+ g_object_unref ( G_OBJECT ( pl ) );
+ }
+
+ gdk_draw_line ( GDK_DRAWABLE(pix), gtk_widget_get_style(window)->dark_gc[0],
+ MARGIN_X+xx, MARGIN_Y, MARGIN_X+xx, MARGIN_Y+widgets->profile_height );
+}
+
+/**
+ * draw_grid_x_distance:
+ *
+ * A common way to draw the grid with x axis labels for distance graphs
+ *
+ */
+static void draw_grid_x_distance ( GtkWidget *window, GtkWidget *image, PropWidgets *widgets, GdkPixmap *pix, guint ii, gdouble dd, guint xx, vik_units_distance_t dist_units )
+{
+ gchar *label_markup = NULL;
+ switch ( dist_units ) {
+ case VIK_UNITS_DISTANCE_MILES:
+ if ( ii > 4 )
+ label_markup = g_strdup_printf ( "<span size=\"small\">%d %s</span>", (guint)dd, _("miles") );
+ else
+ label_markup = g_strdup_printf ( "<span size=\"small\">%.1f %s</span>", dd, _("miles") );
+ break;
+ case VIK_UNITS_DISTANCE_NAUTICAL_MILES:
+ if ( ii > 4 )
+ label_markup = g_strdup_printf ( "<span size=\"small\">%d %s</span>", (guint)dd, _("NM") );
+ else
+ label_markup = g_strdup_printf ( "<span size=\"small\">%.1f %s</span>", dd, _("NM") );
+ break;
+ default:
+ // VIK_UNITS_DISTANCE_KILOMETRES:
+ if ( ii > 4 )
+ label_markup = g_strdup_printf ( "<span size=\"small\">%d %s</span>", (guint)dd, _("km") );
+ else
+ label_markup = g_strdup_printf ( "<span size=\"small\">%.1f %s</span>", dd, _("km") );
+ break;
+ }
+
+ if ( label_markup ) {
+ PangoLayout *pl = gtk_widget_create_pango_layout (GTK_WIDGET(image), NULL);
+ pango_layout_set_font_description (pl, gtk_widget_get_style(window)->font_desc);
+
+ pango_layout_set_markup ( pl, label_markup, -1 );
+ g_free ( label_markup );
+ int ww, hh;
+ pango_layout_get_pixel_size ( pl, &ww, &hh );
+
+ gdk_draw_layout ( GDK_DRAWABLE(pix), gtk_widget_get_style(window)->fg_gc[0],
+ MARGIN_X+xx-ww/2, MARGIN_Y/2-hh/2, pl );
+ g_object_unref ( G_OBJECT ( pl ) );
+ }
+
+ gdk_draw_line ( GDK_DRAWABLE(pix), gtk_widget_get_style(window)->dark_gc[0],
+ MARGIN_X+xx, MARGIN_Y, MARGIN_X+xx, MARGIN_Y+widgets->profile_height );
+}
+
+/**
+ * clear the images (scale texts & actual graph)
+ */
+static void clear_images (GdkPixmap *pix, GtkWidget *window, PropWidgets *widgets)
+{
+ gdk_draw_rectangle(GDK_DRAWABLE(pix), gtk_widget_get_style(window)->bg_gc[0],
+ TRUE, 0, 0, widgets->profile_width+MARGIN_X, widgets->profile_height+MARGIN_Y);
+ gdk_draw_rectangle(GDK_DRAWABLE(pix), gtk_widget_get_style(window)->mid_gc[0],
+ TRUE, 0, 0, widgets->profile_width+MARGIN_X, widgets->profile_height+MARGIN_Y);
+}
+
+/**
+ *
+ */
+static void draw_distance_divisions ( GtkWidget *window, GtkWidget *image, GdkPixmap *pix, PropWidgets *widgets, vik_units_distance_t dist_units )
+{
+ // Set to display units from length in metres.
+ gdouble length = widgets->track_length_inc_gaps;
+ switch (dist_units) {
+ case VIK_UNITS_DISTANCE_MILES:
+ length = VIK_METERS_TO_MILES(length);
+ break;
+ case VIK_UNITS_DISTANCE_NAUTICAL_MILES:
+ length = VIK_METERS_TO_NAUTICAL_MILES(length);
+ break;
+ default:
+ // KM
+ length = length/1000.0;
+ break;
+ }
+ guint index = get_distance_chunk_index ( length );
+ gdouble dist_per_pixel = length/widgets->profile_width;
+
+ for (guint i=1; chunksd[index]*i <= length; i++) {
+ draw_grid_x_distance ( window, image, widgets, pix, index, chunksd[index]*i, (guint)(chunksd[index]*i/dist_per_pixel), dist_units );
+ }
+}
+
+/**
+ * Draw just the height profile image
+ */
+static void draw_elevations (GtkWidget *image, VikTrack *tr, PropWidgets *widgets )
+{
+ guint i;
+
+ GdkGC *no_alt_info;
+ GdkColor color;
+
+ // Free previous allocation
+ if ( widgets->altitudes )
+ g_free ( widgets->altitudes );
+
+ widgets->altitudes = vik_track_make_elevation_map ( tr, widgets->profile_width );
+
+ if ( widgets->altitudes == NULL )
+ return;
+
+ // Convert into appropriate units
+ vik_units_height_t height_units = a_vik_get_units_height ();
+ if ( height_units == VIK_UNITS_HEIGHT_FEET ) {
+ // Convert altitudes into feet units
+ for ( i = 0; i < widgets->profile_width; i++ ) {
+ widgets->altitudes[i] = VIK_METERS_TO_FEET(widgets->altitudes[i]);
+ }
+ }
+ // Otherwise leave in metres
+
+ minmax_array(widgets->altitudes, &widgets->min_altitude, &widgets->max_altitude, TRUE, widgets->profile_width);
+
+ get_new_min_and_chunk_index (widgets->min_altitude, widgets->max_altitude, chunksa, G_N_ELEMENTS(chunksa), &widgets->draw_min_altitude, &widgets->cia);
+
+ // Assign locally
+ gdouble mina = widgets->draw_min_altitude;
+
+ GtkWidget *window = gtk_widget_get_toplevel (widgets->elev_box);
+ GdkPixmap *pix = gdk_pixmap_new( gtk_widget_get_window(window), widgets->profile_width+MARGIN_X, widgets->profile_height+MARGIN_Y, -1 );
+
+ gtk_image_set_from_pixmap ( GTK_IMAGE(image), pix, NULL );
+
+ no_alt_info = gdk_gc_new ( gtk_widget_get_window(window) );
+ gdk_color_parse ( "yellow", &color );
+ gdk_gc_set_rgb_fg_color ( no_alt_info, &color);
+
+ // Reset before redrawing
+ clear_images (pix, window, widgets);
+
+ /* draw grid */
+ for (i=0; i<=LINES; i++) {
+ gchar s[32];
+
+ switch (height_units) {
+ case VIK_UNITS_HEIGHT_METRES:
+ sprintf(s, "%8dm", (int)(mina + (LINES-i)*chunksa[widgets->cia]));
+ break;
+ case VIK_UNITS_HEIGHT_FEET:
+ // NB values already converted into feet
+ sprintf(s, "%8dft", (int)(mina + (LINES-i)*chunksa[widgets->cia]));
+ break;
+ default:
+ sprintf(s, "--");
+ g_critical("Houston, we've had a problem. height=%d", height_units);
+ }
+
+ draw_grid_y ( window, image, widgets, pix, s, i );
+ }
+
+ draw_distance_divisions ( window, image, pix, widgets, a_vik_get_units_distance() );
+
+ /* draw elevations */
+ guint height = MARGIN_Y+widgets->profile_height;
+ for ( i = 0; i < widgets->profile_width; i++ )
+ if ( widgets->altitudes[i] == VIK_DEFAULT_ALTITUDE )
+ gdk_draw_line ( GDK_DRAWABLE(pix), no_alt_info,
+ i + MARGIN_X, MARGIN_Y, i + MARGIN_X, height );
+ else
+ gdk_draw_line ( GDK_DRAWABLE(pix), gtk_widget_get_style(window)->dark_gc[3],
+ i + MARGIN_X, height, i + MARGIN_X, height-widgets->profile_height*(widgets->altitudes[i]-mina)/(chunksa[widgets->cia]*LINES) );
+
+ if ( gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON(widgets->w_show_dem)) ||
+ gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON(widgets->w_show_alt_gps_speed)) ) {
+
+ GdkGC *dem_alt_gc = gdk_gc_new ( gtk_widget_get_window(window) );
+ GdkGC *gps_speed_gc = gdk_gc_new ( gtk_widget_get_window(window) );
+
+ gdk_color_parse ( "green", &color );
+ gdk_gc_set_rgb_fg_color ( dem_alt_gc, &color);
+
+ gdk_color_parse ( "red", &color );
+ gdk_gc_set_rgb_fg_color ( gps_speed_gc, &color);
+
+ // Ensure somekind of max speed when not set
+ if ( widgets->max_speed < 0.01 )
+ widgets->max_speed = vik_track_get_max_speed(tr);
+
+ draw_dem_alt_speed_dist(tr,
+ GDK_DRAWABLE(pix),
+ dem_alt_gc,
+ gps_speed_gc,
+ mina,
+ widgets->max_altitude - mina,
+ widgets->max_speed,
+ widgets->cia,
+ widgets->profile_width,
+ widgets->profile_height,
+ MARGIN_X,
+ gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON(widgets->w_show_dem)),
+ gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON(widgets->w_show_alt_gps_speed)));
+
+ g_object_unref ( G_OBJECT(dem_alt_gc) );
+ g_object_unref ( G_OBJECT(gps_speed_gc) );
+ }
+
+ /* draw border */
+ gdk_draw_rectangle(GDK_DRAWABLE(pix), gtk_widget_get_style(window)->black_gc, FALSE, MARGIN_X, MARGIN_Y, widgets->profile_width-1, widgets->profile_height-1);
+
+ g_object_unref ( G_OBJECT(pix) );
+ g_object_unref ( G_OBJECT(no_alt_info) );
+}
+
+/**
+ * Draws representative speed on the supplied pixmap
+ * (which is the gradients graph)
+ */
+static void draw_speed_dist(VikTrack *tr,
+ GdkDrawable *pix,
+ GdkGC *speed_gc,
+ gdouble max_speed_in,
+ gint width,
+ gint height,
+ gint margin,
+ gboolean do_speed)
+{
+ GList *iter;
+ gdouble max_speed = 0;
+ gdouble total_length = vik_track_get_length_including_gaps(tr);
+
+ // Calculate the max speed factor
+ if (do_speed)
+ max_speed = max_speed_in * 110 / 100;
+
+ gdouble dist = 0;
+ for (iter = tr->trackpoints->next; iter; iter = iter->next) {
+ int x;
+ dist += vik_coord_diff ( &(VIK_TRACKPOINT(iter->data)->coord),
+ &(VIK_TRACKPOINT(iter->prev->data)->coord) );
+ x = (width * dist)/total_length + MARGIN_X;
+ if (do_speed) {
+ // This is just a speed indicator - no actual values can be inferred by user
+ if (!isnan(VIK_TRACKPOINT(iter->data)->speed)) {
+ int y_speed = height - (height * VIK_TRACKPOINT(iter->data)->speed)/max_speed;
+ gdk_draw_rectangle(GDK_DRAWABLE(pix), speed_gc, TRUE, x-2, y_speed-2, 4, 4);
+ }
+ }
+ }
+}
+
+/**
+ * Draw just the gradient image
+ */
+static void draw_gradients (GtkWidget *image, VikTrack *tr, PropWidgets *widgets )
+{
+ guint i;
+
+ // Free previous allocation
+ if ( widgets->gradients )
+ g_free ( widgets->gradients );
+
+ widgets->gradients = vik_track_make_gradient_map ( tr, widgets->profile_width );
+
+ if ( widgets->gradients == NULL )
+ return;
+
+ minmax_array(widgets->gradients, &widgets->min_gradient, &widgets->max_gradient, TRUE, widgets->profile_width);
+
+ get_new_min_and_chunk_index (widgets->min_gradient, widgets->max_gradient, chunksg, G_N_ELEMENTS(chunksg), &widgets->draw_min_gradient, &widgets->cig);
+
+ // Assign locally
+ gdouble mina = widgets->draw_min_gradient;
+
+ GtkWidget *window = gtk_widget_get_toplevel (widgets->gradient_box);
+ GdkPixmap *pix = gdk_pixmap_new( gtk_widget_get_window(window), widgets->profile_width+MARGIN_X, widgets->profile_height+MARGIN_Y, -1 );
+
+ gtk_image_set_from_pixmap ( GTK_IMAGE(image), pix, NULL );
+
+ // Reset before redrawing
+ clear_images (pix, window, widgets);
+
+ /* draw grid */
+ for (i=0; i<=LINES; i++) {
+ gchar s[32];
+
+ sprintf(s, "%8d%%", (int)(mina + (LINES-i)*chunksg[widgets->cig]));
+
+ draw_grid_y ( window, image, widgets, pix, s, i );
+ }
+
+ draw_distance_divisions ( window, image, pix, widgets, a_vik_get_units_distance() );
+
+ /* draw gradients */
+ guint height = widgets->profile_height + MARGIN_Y;
+ for ( i = 0; i < widgets->profile_width; i++ )
+ gdk_draw_line ( GDK_DRAWABLE(pix), gtk_widget_get_style(window)->dark_gc[3],
+ i + MARGIN_X, height, i + MARGIN_X, height - widgets->profile_height*(widgets->gradients[i]-mina)/(chunksg[widgets->cig]*LINES) );
+
+ if ( gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON(widgets->w_show_gradient_gps_speed)) ) {
+ GdkGC *gps_speed_gc = gdk_gc_new ( gtk_widget_get_window(window) );
+
+ GdkColor color;
+ gdk_color_parse ( "red", &color );
+ gdk_gc_set_rgb_fg_color ( gps_speed_gc, &color);
+
+ // Ensure somekind of max speed when not set
+ if ( widgets->max_speed < 0.01 )
+ widgets->max_speed = vik_track_get_max_speed(tr);
+
+ draw_speed_dist(tr,
+ GDK_DRAWABLE(pix),
+ gps_speed_gc,
+ widgets->max_speed,
+ widgets->profile_width,
+ widgets->profile_height,
+ MARGIN_X,
+ gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON(widgets->w_show_alt_gps_speed)));
+
+ g_object_unref ( G_OBJECT(gps_speed_gc) );
+ }
+
+ /* draw border */
+ gdk_draw_rectangle(GDK_DRAWABLE(pix), gtk_widget_get_style(window)->black_gc, FALSE, MARGIN_X, MARGIN_Y, widgets->profile_width-1, widgets->profile_height-1);
+
+ g_object_unref ( G_OBJECT(pix) );
+}
+
+static void draw_time_lines ( GtkWidget *window, GtkWidget *image, GdkPixmap *pix, PropWidgets *widgets )
+{
+ guint index = get_time_chunk_index ( widgets->duration );
+ gdouble time_per_pixel = (gdouble)(widgets->duration)/widgets->profile_width;
+
+ // If stupidly long track in time - don't bother trying to draw grid lines
+ if ( widgets->duration > chunkst[G_N_ELEMENTS(chunkst)-1]*LINES*LINES )
+ return;
+
+ for (guint i=1; chunkst[index]*i <= widgets->duration; i++) {
+ draw_grid_x_time ( window, image, widgets, pix, index, chunkst[index]*i, (guint)(chunkst[index]*i/time_per_pixel) );
+ }
+}
+
+/**
+ * Draw just the speed (velocity)/time image
+ */
+static void draw_vt ( GtkWidget *image, VikTrack *tr, PropWidgets *widgets)
+{
+ guint i;
+
+ // Free previous allocation
+ if ( widgets->speeds )
+ g_free ( widgets->speeds );
+
+ widgets->speeds = vik_track_make_speed_map ( tr, widgets->profile_width );
+ if ( widgets->speeds == NULL )
+ return;
+
+ widgets->duration = vik_track_get_duration ( tr );
+ // Negative time or other problem
+ if ( widgets->duration <= 0 )
+ return;
+
+ // Convert into appropriate units
+ vik_units_speed_t speed_units = a_vik_get_units_speed ();
+ switch (speed_units) {
+ case VIK_UNITS_SPEED_KILOMETRES_PER_HOUR:
+ for ( i = 0; i < widgets->profile_width; i++ ) {
+ widgets->speeds[i] = VIK_MPS_TO_KPH(widgets->speeds[i]);
+ }
+ break;
+ case VIK_UNITS_SPEED_MILES_PER_HOUR:
+ for ( i = 0; i < widgets->profile_width; i++ ) {
+ widgets->speeds[i] = VIK_MPS_TO_MPH(widgets->speeds[i]);
+ }
+ break;
+ case VIK_UNITS_SPEED_KNOTS:
+ for ( i = 0; i < widgets->profile_width; i++ ) {
+ widgets->speeds[i] = VIK_MPS_TO_KNOTS(widgets->speeds[i]);
+ }
+ break;
+ default:
+ // VIK_UNITS_SPEED_METRES_PER_SECOND:
+ // No need to convert as already in m/s
+ break;
+ }
+
+ GtkWidget *window = gtk_widget_get_toplevel (widgets->speed_box);
+ GdkPixmap *pix = gdk_pixmap_new( gtk_widget_get_window(window), widgets->profile_width+MARGIN_X, widgets->profile_height+MARGIN_Y, -1 );
+
+ gtk_image_set_from_pixmap ( GTK_IMAGE(image), pix, NULL );
+
+ minmax_array(widgets->speeds, &widgets->min_speed, &widgets->max_speed, FALSE, widgets->profile_width);
+ if (widgets->min_speed < 0.0)
+ widgets->min_speed = 0; /* splines sometimes give negative speeds */
+
+ /* Find suitable chunk index */
+ get_new_min_and_chunk_index (widgets->min_speed, widgets->max_speed, chunkss, G_N_ELEMENTS(chunkss), &widgets->draw_min_speed, &widgets->cis);
+
+ // Assign locally
+ gdouble mins = widgets->draw_min_speed;
+
+ // Reset before redrawing
+ clear_images (pix, window, widgets);
+
+ /* draw grid */
+ for (i=0; i<=LINES; i++) {
+ gchar s[32];
+
+ // NB: No need to convert here anymore as numbers are in the appropriate units
+ switch (speed_units) {
+ case VIK_UNITS_SPEED_KILOMETRES_PER_HOUR:
+ sprintf(s, "%8dkm/h", (int)(mins + (LINES-i)*chunkss[widgets->cis]));
+ break;
+ case VIK_UNITS_SPEED_MILES_PER_HOUR:
+ sprintf(s, "%8dmph", (int)(mins + (LINES-i)*chunkss[widgets->cis]));
+ break;
+ case VIK_UNITS_SPEED_METRES_PER_SECOND:
+ sprintf(s, "%8dm/s", (int)(mins + (LINES-i)*chunkss[widgets->cis]));
+ break;
+ case VIK_UNITS_SPEED_KNOTS:
+ sprintf(s, "%8dknots", (int)(mins + (LINES-i)*chunkss[widgets->cis]));
+ break;
+ default:
+ sprintf(s, "--");
+ g_critical("Houston, we've had a problem. speed=%d", speed_units);
+ }
+
+ draw_grid_y ( window, image, widgets, pix, s, i );
+ }
+
+ draw_time_lines ( window, image, pix, widgets );
+
+ /* draw speeds */
+ guint height = widgets->profile_height + MARGIN_Y;
+ for ( i = 0; i < widgets->profile_width; i++ )
+ gdk_draw_line ( GDK_DRAWABLE(pix), gtk_widget_get_style(window)->dark_gc[3],
+ i + MARGIN_X, height, i + MARGIN_X, height - widgets->profile_height*(widgets->speeds[i]-mins)/(chunkss[widgets->cis]*LINES) );
+
+ if ( gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widgets->w_show_gps_speed)) ) {
+
+ GdkGC *gps_speed_gc = gdk_gc_new ( gtk_widget_get_window(window) );
+ GdkColor color;
+ gdk_color_parse ( "red", &color );
+ gdk_gc_set_rgb_fg_color ( gps_speed_gc, &color);
+
+ time_t beg_time = VIK_TRACKPOINT(tr->trackpoints->data)->timestamp;
+ time_t dur = VIK_TRACKPOINT(g_list_last(tr->trackpoints)->data)->timestamp - beg_time;
+
+ GList *iter;
+ for (iter = tr->trackpoints; iter; iter = iter->next) {
+ gdouble gps_speed = VIK_TRACKPOINT(iter->data)->speed;
+ if (isnan(gps_speed))
+ continue;
+ switch (speed_units) {
+ case VIK_UNITS_SPEED_KILOMETRES_PER_HOUR:
+ gps_speed = VIK_MPS_TO_KPH(gps_speed);
+ break;
+ case VIK_UNITS_SPEED_MILES_PER_HOUR:
+ gps_speed = VIK_MPS_TO_MPH(gps_speed);
+ break;
+ case VIK_UNITS_SPEED_KNOTS:
+ gps_speed = VIK_MPS_TO_KNOTS(gps_speed);
+ break;
+ default:
+ // VIK_UNITS_SPEED_METRES_PER_SECOND:
+ // No need to convert as already in m/s
+ break;
+ }
+ int x = MARGIN_X + widgets->profile_width * (VIK_TRACKPOINT(iter->data)->timestamp - beg_time) / dur;
+ int y = height - widgets->profile_height*(gps_speed - mins)/(chunkss[widgets->cis]*LINES);
+ gdk_draw_rectangle(GDK_DRAWABLE(pix), gps_speed_gc, TRUE, x-2, y-2, 4, 4);
+ }
+ g_object_unref ( G_OBJECT(gps_speed_gc) );
+ }
+
+ /* draw border */
+ gdk_draw_rectangle(GDK_DRAWABLE(pix), gtk_widget_get_style(window)->black_gc, FALSE, MARGIN_X, MARGIN_Y, widgets->profile_width-1, widgets->profile_height-1);
+
+ g_object_unref ( G_OBJECT(pix) );
+}
+
+/**
+ * Draw just the distance/time image
+ */
+static void draw_dt ( GtkWidget *image, VikTrack *tr, PropWidgets *widgets )
+{
+ guint i;
+
+ // Free previous allocation
+ if ( widgets->distances )
+ g_free ( widgets->distances );
+
+ widgets->distances = vik_track_make_distance_map ( tr, widgets->profile_width );
+ if ( widgets->distances == NULL )
+ return;
+
+ // Convert into appropriate units
+ vik_units_distance_t dist_units = a_vik_get_units_distance ();
+ switch ( dist_units ) {
+ case VIK_UNITS_DISTANCE_MILES:
+ for ( i = 0; i < widgets->profile_width; i++ ) {
+ widgets->distances[i] = VIK_METERS_TO_MILES(widgets->distances[i]);
+ }
+ break;
+ case VIK_UNITS_DISTANCE_NAUTICAL_MILES:
+ for ( i = 0; i < widgets->profile_width; i++ ) {
+ widgets->distances[i] = VIK_METERS_TO_NAUTICAL_MILES(widgets->distances[i]);
+ }
+ break;
+ default:
+ // Metres - but want in kms
+ for ( i = 0; i < widgets->profile_width; i++ ) {
+ widgets->distances[i] = widgets->distances[i]/1000.0;
+ }
+ break;
+ }
+
+ widgets->duration = vik_track_get_duration ( widgets->tr );
+ // Negative time or other problem
+ if ( widgets->duration <= 0 )
+ return;
+
+ GtkWidget *window = gtk_widget_get_toplevel (widgets->dist_box);
+ GdkPixmap *pix = gdk_pixmap_new( gtk_widget_get_window(window), widgets->profile_width+MARGIN_X, widgets->profile_height+MARGIN_Y, -1 );
+
+ gtk_image_set_from_pixmap ( GTK_IMAGE(image), pix, NULL );
+
+ // easy to work out min / max of distance!
+ // Assign locally
+ // mind = 0.0; - Thus not used
+ gdouble maxd;
+ switch ( dist_units ) {
+ case VIK_UNITS_DISTANCE_MILES:
+ maxd = VIK_METERS_TO_MILES(vik_track_get_length_including_gaps (tr));
+ break;
+ case VIK_UNITS_DISTANCE_NAUTICAL_MILES:
+ maxd = VIK_METERS_TO_NAUTICAL_MILES(vik_track_get_length_including_gaps (tr));
+ break;
+ default:
+ maxd = vik_track_get_length_including_gaps (tr) / 1000.0;
+ break;
+ }
+
+ /* Find suitable chunk index */
+ gdouble dummy = 0.0; // expect this to remain the same! (not that it's used)
+ get_new_min_and_chunk_index (0, maxd, chunksd, G_N_ELEMENTS(chunksd), &dummy, &widgets->cid);
+
+ // Reset before redrawing
+ clear_images (pix, window, widgets);
+
+ /* draw grid */
+ for (i=0; i<=LINES; i++) {
+ gchar s[32];
+
+ switch ( dist_units ) {
+ case VIK_UNITS_DISTANCE_MILES:
+ sprintf(s, _("%.1f miles"), ((LINES-i)*chunksd[widgets->cid]));
+ break;
+ case VIK_UNITS_DISTANCE_NAUTICAL_MILES:
+ sprintf(s, _("%.1f NM"), ((LINES-i)*chunksd[widgets->cid]));
+ break;
+ default:
+ sprintf(s, _("%.1f km"), ((LINES-i)*chunksd[widgets->cid]));
+ break;
+ }
+
+ draw_grid_y ( window, image, widgets, pix, s, i );
+ }
+
+ draw_time_lines ( window, image, pix, widgets );
+
+ /* draw distance */
+ guint height = widgets->profile_height + MARGIN_Y;
+ for ( i = 0; i < widgets->profile_width; i++ )
+ gdk_draw_line ( GDK_DRAWABLE(pix), gtk_widget_get_style(window)->dark_gc[3],
+ i + MARGIN_X, height, i + MARGIN_X, height - widgets->profile_height*(widgets->distances[i])/(chunksd[widgets->cid]*LINES) );
+
+ // Show speed indicator
+ if ( gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widgets->w_show_dist_speed)) ) {
+ GdkGC *dist_speed_gc = gdk_gc_new ( gtk_widget_get_window(window) );
+ GdkColor color;
+ gdk_color_parse ( "red", &color );
+ gdk_gc_set_rgb_fg_color ( dist_speed_gc, &color);
+
+ gdouble max_speed = 0;
+ max_speed = widgets->max_speed * 110 / 100;
+
+ // This is just an indicator - no actual values can be inferred by user
+ for ( i = 0; i < widgets->profile_width; i++ ) {
+ int y_speed = widgets->profile_height - (widgets->profile_height * widgets->speeds[i])/max_speed;
+ gdk_draw_rectangle(GDK_DRAWABLE(pix), dist_speed_gc, TRUE, i+MARGIN_X-2, y_speed-2, 4, 4);
+ }
+ g_object_unref ( G_OBJECT(dist_speed_gc) );
+ }
+
+ /* draw border */
+ gdk_draw_rectangle(GDK_DRAWABLE(pix), gtk_widget_get_style(window)->black_gc, FALSE, MARGIN_X, MARGIN_Y, widgets->profile_width-1, widgets->profile_height-1);
+
+ g_object_unref ( G_OBJECT(pix) );
+
+}
+
+/**
+ * Draw just the elevation/time image
+ */
+static void draw_et ( GtkWidget *image, VikTrack *tr, PropWidgets *widgets )
+{
+ guint i;
+
+ // Free previous allocation
+ if ( widgets->ats )
+ g_free ( widgets->ats );
+
+ widgets->ats = vik_track_make_elevation_time_map ( tr, widgets->profile_width );
+
+ if ( widgets->ats == NULL )
+ return;
+
+ // Convert into appropriate units
+ vik_units_height_t height_units = a_vik_get_units_height ();
+ if ( height_units == VIK_UNITS_HEIGHT_FEET ) {
+ // Convert altitudes into feet units
+ for ( i = 0; i < widgets->profile_width; i++ ) {
+ widgets->ats[i] = VIK_METERS_TO_FEET(widgets->ats[i]);
+ }
+ }
+ // Otherwise leave in metres
+
+ minmax_array(widgets->ats, &widgets->min_altitude, &widgets->max_altitude, TRUE, widgets->profile_width);
+
+ get_new_min_and_chunk_index (widgets->min_altitude, widgets->max_altitude, chunksa, G_N_ELEMENTS(chunksa), &widgets->draw_min_altitude_time, &widgets->ciat);
+
+ // Assign locally
+ gdouble mina = widgets->draw_min_altitude_time;
+
+ widgets->duration = vik_track_get_duration ( widgets->tr );
+ // Negative time or other problem
+ if ( widgets->duration <= 0 )
+ return;
+
+ GtkWidget *window = gtk_widget_get_toplevel (widgets->elev_time_box);
+ GdkPixmap *pix = gdk_pixmap_new( gtk_widget_get_window(window), widgets->profile_width+MARGIN_X, widgets->profile_height+MARGIN_Y, -1 );
+
+ gtk_image_set_from_pixmap ( GTK_IMAGE(image), pix, NULL );
+
+ // Reset before redrawing
+ clear_images (pix, window, widgets);
+
+ /* draw grid */
+ for (i=0; i<=LINES; i++) {
+ gchar s[32];
+
+ switch (height_units) {
+ case VIK_UNITS_HEIGHT_METRES:
+ sprintf(s, "%8dm", (int)(mina + (LINES-i)*chunksa[widgets->ciat]));
+ break;
+ case VIK_UNITS_HEIGHT_FEET:
+ // NB values already converted into feet
+ sprintf(s, "%8dft", (int)(mina + (LINES-i)*chunksa[widgets->ciat]));
+ break;
+ default:
+ sprintf(s, "--");
+ g_critical("Houston, we've had a problem. height=%d", height_units);
+ }
+
+ draw_grid_y ( window, image, widgets, pix, s, i );
+ }
+
+ draw_time_lines ( window, image, pix, widgets );
+
+ /* draw elevations */
+ guint height = widgets->profile_height + MARGIN_Y;
+ for ( i = 0; i < widgets->profile_width; i++ )
+ gdk_draw_line ( GDK_DRAWABLE(pix), gtk_widget_get_style(window)->dark_gc[3],
+ i + MARGIN_X, height, i + MARGIN_X, height-widgets->profile_height*(widgets->ats[i]-mina)/(chunksa[widgets->ciat]*LINES) );
+
+ // Show DEMS
+ if ( gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widgets->w_show_elev_dem)) ) {
+ GdkColor color;
+ GdkGC *dem_alt_gc = gdk_gc_new ( gtk_widget_get_window(window) );
+ gdk_color_parse ( "green", &color );
+ gdk_gc_set_rgb_fg_color ( dem_alt_gc, &color);
+
+ gint h2 = widgets->profile_height + MARGIN_Y; // Adjust height for x axis labelling offset
+ gint achunk = chunksa[widgets->ciat]*LINES;
+
+ for ( i = 0; i < widgets->profile_width; i++ ) {
+ // This could be slow doing this each time...
+ VikTrackpoint *tp = vik_track_get_closest_tp_by_percentage_time ( widgets->tr, ((gdouble)i/(gdouble)widgets->profile_width), NULL );
+ if ( tp ) {
+ gint16 elev = a_dems_get_elev_by_coord(&(tp->coord), VIK_DEM_INTERPOL_SIMPLE);
+ elev -= mina; //?
+ if ( elev != VIK_DEM_INVALID_ELEVATION ) {
+ // Convert into height units
+ if ( a_vik_get_units_height () == VIK_UNITS_HEIGHT_FEET )
+ elev = VIK_METERS_TO_FEET(elev);
+ // No conversion needed if already in metres
+
+ // consider chunk size
+ int y_alt = h2 - ((widgets->profile_height * elev)/achunk );
+ gdk_draw_rectangle(GDK_DRAWABLE(pix), dem_alt_gc, TRUE, i+MARGIN_X-2, y_alt-2, 4, 4);
+ }
+ }
+ }
+ g_object_unref ( G_OBJECT(dem_alt_gc) );
+ }
+
+ // Show speeds
+ if ( gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widgets->w_show_elev_speed)) ) {
+ GdkColor color;
+ // This is just an indicator - no actual values can be inferred by user
+ GdkGC *elev_speed_gc = gdk_gc_new ( gtk_widget_get_window(window) );
+ gdk_color_parse ( "red", &color );
+ gdk_gc_set_rgb_fg_color ( elev_speed_gc, &color);
+
+ gdouble max_speed = widgets->max_speed * 110 / 100;
+
+ for ( i = 0; i < widgets->profile_width; i++ ) {
+ int y_speed = widgets->profile_height - (widgets->profile_height * widgets->speeds[i])/max_speed;
+ gdk_draw_rectangle(GDK_DRAWABLE(pix), elev_speed_gc, TRUE, i+MARGIN_X-2, y_speed-2, 4, 4);
+ }
+
+ g_object_unref ( G_OBJECT(elev_speed_gc) );
+ }
+
+ /* draw border */
+ gdk_draw_rectangle(GDK_DRAWABLE(pix), gtk_widget_get_style(window)->black_gc, FALSE, MARGIN_X, MARGIN_Y, widgets->profile_width-1, widgets->profile_height-1);
+
+ g_object_unref ( G_OBJECT(pix) );
+}
+
+/**
+ * Draw just the speed/distance image
+ */
+static void draw_sd ( GtkWidget *image, VikTrack *tr, PropWidgets *widgets)
+{
+ gdouble mins;
+ guint i;
+
+ // Free previous allocation
+ if ( widgets->speeds_dist )
+ g_free ( widgets->speeds_dist );
+
+ widgets->speeds_dist = vik_track_make_speed_dist_map ( tr, widgets->profile_width );
+ if ( widgets->speeds_dist == NULL )
+ return;
+
+ // Convert into appropriate units
+ vik_units_speed_t speed_units = a_vik_get_units_speed ();
+ switch (speed_units) {
+ case VIK_UNITS_SPEED_KILOMETRES_PER_HOUR:
+ for ( i = 0; i < widgets->profile_width; i++ ) {
+ widgets->speeds_dist[i] = VIK_MPS_TO_KPH(widgets->speeds_dist[i]);
+ }
+ break;
+ case VIK_UNITS_SPEED_MILES_PER_HOUR:
+ for ( i = 0; i < widgets->profile_width; i++ ) {
+ widgets->speeds_dist[i] = VIK_MPS_TO_MPH(widgets->speeds_dist[i]);
+ }
+ break;
+ case VIK_UNITS_SPEED_KNOTS:
+ for ( i = 0; i < widgets->profile_width; i++ ) {
+ widgets->speeds_dist[i] = VIK_MPS_TO_KNOTS(widgets->speeds_dist[i]);
+ }
+ break;
+ default:
+ // VIK_UNITS_SPEED_METRES_PER_SECOND:
+ // No need to convert as already in m/s
+ break;
+ }
+
+ GtkWidget *window = gtk_widget_get_toplevel (widgets->speed_dist_box);
+ GdkPixmap *pix = gdk_pixmap_new( gtk_widget_get_window(window), widgets->profile_width+MARGIN_X, widgets->profile_height+MARGIN_Y, -1 );
+
+ gtk_image_set_from_pixmap ( GTK_IMAGE(image), pix, NULL );
+
+ // OK to resuse min_speed here
+ minmax_array(widgets->speeds_dist, &widgets->min_speed, &widgets->max_speed_dist, FALSE, widgets->profile_width);
+ if (widgets->min_speed < 0.0)
+ widgets->min_speed = 0; /* splines sometimes give negative speeds */
+
+ /* Find suitable chunk index */
+ get_new_min_and_chunk_index (widgets->min_speed, widgets->max_speed_dist, chunkss, G_N_ELEMENTS(chunkss), &widgets->draw_min_speed, &widgets->cisd);
+
+ // Assign locally
+ mins = widgets->draw_min_speed;
+
+ // Reset before redrawing
+ clear_images (pix, window, widgets);
+
+ /* draw grid */
+ for (i=0; i<=LINES; i++) {
+ gchar s[32];
+
+ // NB: No need to convert here anymore as numbers are in the appropriate units
+ switch (speed_units) {
+ case VIK_UNITS_SPEED_KILOMETRES_PER_HOUR:
+ sprintf(s, "%8dkm/h", (int)(mins + (LINES-i)*chunkss[widgets->cisd]));
+ break;
+ case VIK_UNITS_SPEED_MILES_PER_HOUR:
+ sprintf(s, "%8dmph", (int)(mins + (LINES-i)*chunkss[widgets->cisd]));
+ break;
+ case VIK_UNITS_SPEED_METRES_PER_SECOND:
+ sprintf(s, "%8dm/s", (int)(mins + (LINES-i)*chunkss[widgets->cisd]));
+ break;
+ case VIK_UNITS_SPEED_KNOTS:
+ sprintf(s, "%8dknots", (int)(mins + (LINES-i)*chunkss[widgets->cisd]));
+ break;
+ default:
+ sprintf(s, "--");
+ g_critical("Houston, we've had a problem. speed=%d", speed_units);
+ }
+
+ draw_grid_y ( window, image, widgets, pix, s, i );
+ }
+
+ draw_distance_divisions ( window, image, pix, widgets, a_vik_get_units_distance() );
+
+ /* draw speeds */
+ guint height = widgets->profile_height + MARGIN_Y;
+ for ( i = 0; i < widgets->profile_width; i++ )
+ gdk_draw_line ( GDK_DRAWABLE(pix), gtk_widget_get_style(window)->dark_gc[3],
+ i + MARGIN_X, height, i + MARGIN_X, height - widgets->profile_height*(widgets->speeds_dist[i]-mins)/(chunkss[widgets->cisd]*LINES) );
+
+
+ if ( gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widgets->w_show_sd_gps_speed)) ) {
+
+ GdkGC *gps_speed_gc = gdk_gc_new ( gtk_widget_get_window(window) );
+ GdkColor color;
+ gdk_color_parse ( "red", &color );
+ gdk_gc_set_rgb_fg_color ( gps_speed_gc, &color);
+
+ gdouble dist = vik_track_get_length_including_gaps(tr);
+ gdouble dist_tp = 0.0;
+
+ GList *iter = tr->trackpoints;
+ for (iter = iter->next; iter; iter = iter->next) {
+ gdouble gps_speed = VIK_TRACKPOINT(iter->data)->speed;
+ if (isnan(gps_speed))
+ continue;
+ switch (speed_units) {
+ case VIK_UNITS_SPEED_KILOMETRES_PER_HOUR:
+ gps_speed = VIK_MPS_TO_KPH(gps_speed);
+ break;
+ case VIK_UNITS_SPEED_MILES_PER_HOUR:
+ gps_speed = VIK_MPS_TO_MPH(gps_speed);
+ break;
+ case VIK_UNITS_SPEED_KNOTS:
+ gps_speed = VIK_MPS_TO_KNOTS(gps_speed);
+ break;
+ default:
+ // VIK_UNITS_SPEED_METRES_PER_SECOND:
+ // No need to convert as already in m/s
+ break;
+ }
+ dist_tp += vik_coord_diff ( &(VIK_TRACKPOINT(iter->data)->coord), &(VIK_TRACKPOINT(iter->prev->data)->coord) );
+ int x = MARGIN_X + (widgets->profile_width * dist_tp / dist);
+ int y = height - widgets->profile_height*(gps_speed - mins)/(chunkss[widgets->cisd]*LINES);
+ gdk_draw_rectangle(GDK_DRAWABLE(pix), gps_speed_gc, TRUE, x-2, y-2, 4, 4);
+ }
+ g_object_unref ( G_OBJECT(gps_speed_gc) );
+ }
+
+ /* draw border */
+ gdk_draw_rectangle(GDK_DRAWABLE(pix), gtk_widget_get_style(window)->black_gc, FALSE, MARGIN_X, MARGIN_Y, widgets->profile_width-1, widgets->profile_height-1);
+
+ g_object_unref ( G_OBJECT(pix) );
+}
+#undef LINES
+
+/**
+ * Draw all graphs
+ */
+static void draw_all_graphs ( GtkWidget *widget, PropWidgets *widgets, gboolean resized )
+{
+ // Draw graphs even if they are not visible
+
+ GList *child = NULL;
+ GtkWidget *image = NULL;
+ GtkWidget *window = gtk_widget_get_toplevel(widget);
+ gdouble pc = NAN;
+ gdouble pc_blob = NAN;
+
+ // Draw elevations
+ if (widgets->elev_box != NULL) {
+
+ // Saved image no longer any good as we've resized, so we remove it here
+ if (resized && widgets->elev_graph_saved_img.img) {
+ g_object_unref(widgets->elev_graph_saved_img.img);
+ widgets->elev_graph_saved_img.img = NULL;
+ widgets->elev_graph_saved_img.saved = FALSE;
+ }
+
+ child = gtk_container_get_children(GTK_CONTAINER(widgets->elev_box));
+ draw_elevations (GTK_WIDGET(child->data), widgets->tr, widgets );
+
+ image = GTK_WIDGET(child->data);
+ g_list_free(child);
+
+ // Ensure marker or blob are redrawn if necessary
+ if (widgets->is_marker_drawn || widgets->is_blob_drawn) {
+
+ pc = tp_percentage_by_distance ( widgets->tr, widgets->marker_tp, widgets->track_length_inc_gaps );
+ gdouble x_blob = -MARGIN_X - 1.0; // i.e. Don't draw unless we get a valid value
+ gint y_blob = 0;
+ if (widgets->is_blob_drawn) {
+ pc_blob = tp_percentage_by_distance ( widgets->tr, widgets->blob_tp, widgets->track_length_inc_gaps );
+ if (!isnan(pc_blob)) {
+ x_blob = (pc_blob * widgets->profile_width);
+ }
+ y_blob = blobby_altitude (x_blob, widgets);
+ }
+
+ gdouble marker_x = -1.0; // i.e. Don't draw unless we get a valid value
+ if (!isnan(pc)) {
+ marker_x = (pc * widgets->profile_width) + MARGIN_X;
+ }
+
+ save_image_and_draw_graph_marks (image,
+ marker_x,
+ gtk_widget_get_style(window)->black_gc,
+ x_blob+MARGIN_X,
+ y_blob+MARGIN_Y,
+ &widgets->elev_graph_saved_img,
+ widgets->profile_width,
+ widgets->profile_height,
+ &widgets->is_marker_drawn,
+ &widgets->is_blob_drawn);
+ }
+ }
+
+ // Draw gradients
+ if (widgets->gradient_box != NULL) {
+
+ // Saved image no longer any good as we've resized, so we remove it here
+ if (resized && widgets->gradient_graph_saved_img.img) {
+ g_object_unref(widgets->gradient_graph_saved_img.img);
+ widgets->gradient_graph_saved_img.img = NULL;
+ widgets->gradient_graph_saved_img.saved = FALSE;
+ }
+
+ child = gtk_container_get_children(GTK_CONTAINER(widgets->gradient_box));
+ draw_gradients (GTK_WIDGET(child->data), widgets->tr, widgets );
+
+ image = GTK_WIDGET(child->data);
+ g_list_free(child);
+
+ // Ensure marker or blob are redrawn if necessary
+ if (widgets->is_marker_drawn || widgets->is_blob_drawn) {
+
+ pc = tp_percentage_by_distance ( widgets->tr, widgets->marker_tp, widgets->track_length_inc_gaps );
+ gdouble x_blob = -MARGIN_X - 1.0; // i.e. Don't draw unless we get a valid value
+ gint y_blob = 0;
+ if (widgets->is_blob_drawn) {
+ pc_blob = tp_percentage_by_distance ( widgets->tr, widgets->blob_tp, widgets->track_length_inc_gaps );
+ if (!isnan(pc_blob)) {
+ x_blob = (pc_blob * widgets->profile_width);
+ }
+ y_blob = blobby_gradient (x_blob, widgets);
+ }
+
+ gdouble marker_x = -1.0; // i.e. Don't draw unless we get a valid value
+ if (!isnan(pc)) {
+ marker_x = (pc * widgets->profile_width) + MARGIN_X;
+ }
+
+ save_image_and_draw_graph_marks (image,
+ marker_x,
+ gtk_widget_get_style(window)->black_gc,
+ x_blob+MARGIN_X,
+ y_blob+MARGIN_Y,
+ &widgets->gradient_graph_saved_img,
+ widgets->profile_width,
+ widgets->profile_height,
+ &widgets->is_marker_drawn,
+ &widgets->is_blob_drawn);
+ }
+ }
+
+ // Draw speeds
+ if (widgets->speed_box != NULL) {
+
+ // Saved image no longer any good as we've resized
+ if (resized && widgets->speed_graph_saved_img.img) {
+ g_object_unref(widgets->speed_graph_saved_img.img);
+ widgets->speed_graph_saved_img.img = NULL;
+ widgets->speed_graph_saved_img.saved = FALSE;
+ }
+
+ child = gtk_container_get_children(GTK_CONTAINER(widgets->speed_box));
+ draw_vt (GTK_WIDGET(child->data), widgets->tr, widgets );
+
+ image = GTK_WIDGET(child->data);
+ g_list_free(child);
+
+ // Ensure marker or blob are redrawn if necessary
+ if (widgets->is_marker_drawn || widgets->is_blob_drawn) {
+
+ pc = tp_percentage_by_time ( widgets->tr, widgets->marker_tp );
+
+ gdouble x_blob = -MARGIN_X - 1.0; // i.e. Don't draw unless we get a valid value
+ gint y_blob = 0;
+ if (widgets->is_blob_drawn) {
+ pc_blob = tp_percentage_by_time ( widgets->tr, widgets->blob_tp );
+ if (!isnan(pc_blob)) {
+ x_blob = (pc_blob * widgets->profile_width);
+ }
+
+ y_blob = blobby_speed (x_blob, widgets);
+ }
+
+ gdouble marker_x = -1.0; // i.e. Don't draw unless we get a valid value
+ if (!isnan(pc)) {
+ marker_x = (pc * widgets->profile_width) + MARGIN_X;
+ }
+
+ save_image_and_draw_graph_marks (image,
+ marker_x,
+ gtk_widget_get_style(window)->black_gc,
+ x_blob+MARGIN_X,
+ y_blob+MARGIN_Y,
+ &widgets->speed_graph_saved_img,
+ widgets->profile_width,
+ widgets->profile_height,
+ &widgets->is_marker_drawn,
+ &widgets->is_blob_drawn);
+ }
+ }
+
+ // Draw Distances
+ if (widgets->dist_box != NULL) {
+
+ // Saved image no longer any good as we've resized
+ if (resized && widgets->dist_graph_saved_img.img) {
+ g_object_unref(widgets->dist_graph_saved_img.img);
+ widgets->dist_graph_saved_img.img = NULL;
+ widgets->dist_graph_saved_img.saved = FALSE;
+ }
+
+ child = gtk_container_get_children(GTK_CONTAINER(widgets->dist_box));
+ draw_dt (GTK_WIDGET(child->data), widgets->tr, widgets );
+
+ image = GTK_WIDGET(child->data);
+ g_list_free(child);
+
+ // Ensure marker or blob are redrawn if necessary
+ if (widgets->is_marker_drawn || widgets->is_blob_drawn) {
+
+ pc = tp_percentage_by_time ( widgets->tr, widgets->marker_tp );
+
+ gdouble x_blob = -MARGIN_X - 1.0; // i.e. Don't draw unless we get a valid value
+ gint y_blob = 0;
+ if (widgets->is_blob_drawn) {
+ pc_blob = tp_percentage_by_time ( widgets->tr, widgets->blob_tp );
+ if (!isnan(pc_blob)) {
+ x_blob = (pc_blob * widgets->profile_width);
+ }
+
+ y_blob = blobby_distance (x_blob, widgets);
+ }
+
+ gdouble marker_x = -1.0; // i.e. Don't draw unless we get a valid value
+ if (!isnan(pc)) {
+ marker_x = (pc * widgets->profile_width) + MARGIN_X;
+ }
+
+ save_image_and_draw_graph_marks (image,
+ marker_x,
+ gtk_widget_get_style(window)->black_gc,
+ x_blob+MARGIN_X,
+ y_blob+MARGIN_Y,
+ &widgets->dist_graph_saved_img,
+ widgets->profile_width,
+ widgets->profile_height,
+ &widgets->is_marker_drawn,
+ &widgets->is_blob_drawn);
+ }
+ }
+
+ // Draw Elevations in timely manner
+ if (widgets->elev_time_box != NULL) {
+
+ // Saved image no longer any good as we've resized
+ if (resized && widgets->elev_time_graph_saved_img.img) {
+ g_object_unref(widgets->elev_time_graph_saved_img.img);
+ widgets->elev_time_graph_saved_img.img = NULL;
+ widgets->elev_time_graph_saved_img.saved = FALSE;
+ }
+
+ child = gtk_container_get_children(GTK_CONTAINER(widgets->elev_time_box));
+ draw_et (GTK_WIDGET(child->data), widgets->tr, widgets );
+
+ image = GTK_WIDGET(child->data);
+ g_list_free(child);
+
+ // Ensure marker or blob are redrawn if necessary
+ if (widgets->is_marker_drawn || widgets->is_blob_drawn) {
+
+ pc = tp_percentage_by_time ( widgets->tr, widgets->marker_tp );
+
+ gdouble x_blob = -MARGIN_X - 1.0; // i.e. Don't draw unless we get a valid value
+ gint y_blob = 0;
+ if (widgets->is_blob_drawn) {
+ pc_blob = tp_percentage_by_time ( widgets->tr, widgets->blob_tp );
+ if (!isnan(pc_blob)) {
+ x_blob = (pc_blob * widgets->profile_width);
+ }
+ y_blob = blobby_altitude_time (x_blob, widgets);
+ }
+
+ gdouble marker_x = -1.0; // i.e. Don't draw unless we get a valid value
+ if (!isnan(pc)) {
+ marker_x = (pc * widgets->profile_width) + MARGIN_X;
+ }
+
+ save_image_and_draw_graph_marks (image,
+ marker_x,
+ gtk_widget_get_style(window)->black_gc,
+ x_blob+MARGIN_X,
+ y_blob+MARGIN_Y,
+ &widgets->elev_time_graph_saved_img,
+ widgets->profile_width,
+ widgets->profile_height,
+ &widgets->is_marker_drawn,
+ &widgets->is_blob_drawn);
+ }
+ }
+
+ // Draw speed distances
+ if (widgets->speed_dist_box != NULL) {
+
+ // Saved image no longer any good as we've resized, so we remove it here
+ if (resized && widgets->speed_dist_graph_saved_img.img) {
+ g_object_unref(widgets->speed_dist_graph_saved_img.img);
+ widgets->speed_dist_graph_saved_img.img = NULL;
+ widgets->speed_dist_graph_saved_img.saved = FALSE;
}
- if (!isnan(VIK_TRACKPOINT(iter->data)->speed)) {
- y_speed = height - (height * VIK_TRACKPOINT(iter->data)->speed)/max_speed;
- gdk_draw_rectangle(GDK_DRAWABLE(pix), speed_gc, TRUE, x-2, y_speed-2, 4, 4);
+
+ child = gtk_container_get_children(GTK_CONTAINER(widgets->speed_dist_box));
+ draw_sd (GTK_WIDGET(child->data), widgets->tr, widgets );
+
+ image = GTK_WIDGET(child->data);
+ g_list_free(child);
+
+ // Ensure marker or blob are redrawn if necessary
+ if (widgets->is_marker_drawn || widgets->is_blob_drawn) {
+
+ pc = tp_percentage_by_distance ( widgets->tr, widgets->marker_tp, widgets->track_length_inc_gaps );
+ gdouble x_blob = -MARGIN_X - 1.0; // i.e. Don't draw unless we get a valid value
+ gint y_blob = 0;
+ if (widgets->is_blob_drawn) {
+ pc_blob = tp_percentage_by_distance ( widgets->tr, widgets->blob_tp, widgets->track_length_inc_gaps );
+ if (!isnan(pc_blob)) {
+ x_blob = (pc_blob * widgets->profile_width);
+ }
+ y_blob = blobby_speed_dist (x_blob, widgets);
+ }
+
+ gdouble marker_x = -1.0; // i.e. Don't draw unless we get a valid value
+ if (!isnan(pc)) {
+ marker_x = (pc * widgets->profile_width) + MARGIN_X;
+ }
+
+ save_image_and_draw_graph_marks (image,
+ marker_x,
+ gtk_widget_get_style(window)->black_gc,
+ x_blob+MARGIN_X,
+ y_blob+MARGIN_Y,
+ &widgets->speed_dist_graph_saved_img,
+ widgets->profile_width,
+ widgets->profile_height,
+ &widgets->is_marker_drawn,
+ &widgets->is_blob_drawn);
}
}
+
+}
+
+/**
+ * Configure/Resize the profile & speed/time images
+ */
+static gboolean configure_event ( GtkWidget *widget, GdkEventConfigure *event, PropWidgets *widgets )
+{
+ if (widgets->configure_dialog) {
+ // Determine size offsets between dialog size and size for images
+ // Only on the initialisation of the dialog
+ widgets->profile_width_offset = event->width - widgets->profile_width;
+ widgets->profile_height_offset = event->height - widgets->profile_height;
+ widgets->configure_dialog = FALSE;
+
+ // Without this the settting, the dialog will only grow in vertical size - one can not then make it smaller!
+ gtk_widget_set_size_request ( widget, widgets->profile_width+widgets->profile_width_offset, widgets->profile_height+widgets->profile_height_offset );
+
+ // Allow resizing back down to a minimal size (especially useful if the initial size has been made bigger after restoring from the saved settings)
+ GdkGeometry geom = { 600+widgets->profile_width_offset, 300+widgets->profile_height_offset, 0, 0, 0, 0, 0, 0, 0, 0, GDK_GRAVITY_STATIC };
+ gdk_window_set_geometry_hints ( gtk_widget_get_window(widget), &geom, GDK_HINT_MIN_SIZE );
+ }
+ else {
+ widgets->profile_width_old = widgets->profile_width;
+ widgets->profile_height_old = widgets->profile_height;
+ }
+
+ // Now adjust From Dialog size to get image size
+ widgets->profile_width = event->width - widgets->profile_width_offset;
+ widgets->profile_height = event->height - widgets->profile_height_offset;
+
+ // ATM we receive configure_events when the dialog is moved and so no further action is necessary
+ if ( !widgets->configure_dialog &&
+ (widgets->profile_width_old == widgets->profile_width) && (widgets->profile_height_old == widgets->profile_height) )
+ return FALSE;
+
+ // Draw stuff
+ draw_all_graphs ( widget, widgets, TRUE );
+
+ return FALSE;
}
-GtkWidget *vik_trw_layer_create_profile ( GtkWidget *window, VikTrack *tr, gpointer vlp, PropWidgets *widgets, gdouble *min_alt, gdouble *max_alt)
+/**
+ * Create height profile widgets including the image and callbacks
+ */
+GtkWidget *vik_trw_layer_create_profile ( GtkWidget *window, PropWidgets *widgets, gdouble *min_alt, gdouble *max_alt)
{
GdkPixmap *pix;
GtkWidget *image;
- gdouble *altitudes = vik_track_make_elevation_map ( tr, PROFILE_WIDTH );
- gdouble mina, maxa;
GtkWidget *eventbox;
- gpointer *pass_along;
- guint i;
- if ( altitudes == NULL ) {
+ // First allocation
+ widgets->altitudes = vik_track_make_elevation_map ( widgets->tr, widgets->profile_width );
+
+ if ( widgets->altitudes == NULL ) {
*min_alt = *max_alt = VIK_DEFAULT_ALTITUDE;
return NULL;
}
- pix = gdk_pixmap_new( window->window, PROFILE_WIDTH + MARGIN, PROFILE_HEIGHT, -1 );
+ minmax_array(widgets->altitudes, min_alt, max_alt, TRUE, widgets->profile_width);
+
+ pix = gdk_pixmap_new( gtk_widget_get_window(window), widgets->profile_width+MARGIN_X, widgets->profile_height+MARGIN_Y, -1 );
image = gtk_image_new_from_pixmap ( pix, NULL );
- GdkGC *no_alt_info = gdk_gc_new ( window->window );
- GdkGC *dem_alt_gc = gdk_gc_new ( window->window );
- GdkGC *gps_speed_gc = gdk_gc_new ( window->window );
- GdkColor color;
-
- gdk_color_parse ( "yellow", &color );
- gdk_gc_set_rgb_fg_color ( no_alt_info, &color);
- gdk_color_parse ( "green", &color );
- gdk_gc_set_rgb_fg_color ( dem_alt_gc, &color);
- gdk_color_parse ( "red", &color );
- gdk_gc_set_rgb_fg_color ( gps_speed_gc, &color);
+ g_object_unref ( G_OBJECT(pix) );
+ eventbox = gtk_event_box_new ();
+ g_signal_connect ( G_OBJECT(eventbox), "button_press_event", G_CALLBACK(track_profile_click), widgets );
+ g_signal_connect ( G_OBJECT(eventbox), "motion_notify_event", G_CALLBACK(track_profile_move), widgets );
+ gtk_container_add ( GTK_CONTAINER(eventbox), image );
+ gtk_widget_set_events (eventbox, GDK_BUTTON_PRESS_MASK | GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_STRUCTURE_MASK);
- minmax_alt(altitudes, min_alt, max_alt);
- mina = *min_alt;
- maxa = *max_alt + ((*max_alt - *min_alt) * 0.25);
-
- /* clear the image */
- gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->bg_gc[0],
- TRUE, 0, 0, MARGIN, PROFILE_HEIGHT);
- gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->mid_gc[0],
- TRUE, MARGIN, 0, PROFILE_WIDTH, PROFILE_HEIGHT);
+ return eventbox;
+}
- /* draw grid */
-#define LABEL_FONT "Sans 7"
- for (i=0; i<=LINES; i++) {
- PangoFontDescription *pfd;
- PangoLayout *pl = gtk_widget_create_pango_layout (GTK_WIDGET(image), NULL);
- gchar s[32];
- int w, h;
+/**
+ * Create height profile widgets including the image and callbacks
+ */
+GtkWidget *vik_trw_layer_create_gradient ( GtkWidget *window, PropWidgets *widgets)
+{
+ GdkPixmap *pix;
+ GtkWidget *image;
+ GtkWidget *eventbox;
- pango_layout_set_alignment (pl, PANGO_ALIGN_RIGHT);
- pfd = pango_font_description_from_string (LABEL_FONT);
- pango_layout_set_font_description (pl, pfd);
- pango_font_description_free (pfd);
- sprintf(s, "%8dm", (int)(mina + (LINES-i)*(maxa-mina)/LINES));
- pango_layout_set_text(pl, s, -1);
- pango_layout_get_pixel_size (pl, &w, &h);
- gdk_draw_layout(GDK_DRAWABLE(pix), window->style->fg_gc[0], MARGIN-w-3,
- CLAMP((int)i*PROFILE_HEIGHT/LINES - h/2, 0, PROFILE_HEIGHT-h), pl);
+ // First allocation
+ widgets->gradients = vik_track_make_gradient_map ( widgets->tr, widgets->profile_width );
- gdk_draw_line (GDK_DRAWABLE(pix), window->style->dark_gc[0],
- MARGIN, PROFILE_HEIGHT/LINES * i, MARGIN + PROFILE_WIDTH, PROFILE_HEIGHT/LINES * i);
+ if ( widgets->gradients == NULL ) {
+ return NULL;
}
- /* draw elevations */
- for ( i = 0; i < PROFILE_WIDTH; i++ )
- if ( altitudes[i] == VIK_DEFAULT_ALTITUDE )
- gdk_draw_line ( GDK_DRAWABLE(pix), no_alt_info,
- i + MARGIN, 0, i + MARGIN, PROFILE_HEIGHT );
- else
- gdk_draw_line ( GDK_DRAWABLE(pix), window->style->dark_gc[3],
- i + MARGIN, PROFILE_HEIGHT, i + MARGIN, PROFILE_HEIGHT-PROFILE_HEIGHT*(altitudes[i]-mina)/(maxa-mina) );
-
- draw_dem_alt_speed_dist(tr, GDK_DRAWABLE(pix), dem_alt_gc, gps_speed_gc, mina, maxa - mina, PROFILE_WIDTH, PROFILE_HEIGHT, MARGIN);
-
- /* draw border */
- gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->black_gc, FALSE, MARGIN, 0, PROFILE_WIDTH-1, PROFILE_HEIGHT-1);
-
-
+ pix = gdk_pixmap_new( gtk_widget_get_window(window), widgets->profile_width+MARGIN_X, widgets->profile_height+MARGIN_Y, -1 );
+ image = gtk_image_new_from_pixmap ( pix, NULL );
g_object_unref ( G_OBJECT(pix) );
- g_free ( altitudes );
- g_object_unref ( G_OBJECT(no_alt_info) );
- g_object_unref ( G_OBJECT(dem_alt_gc) );
- g_object_unref ( G_OBJECT(gps_speed_gc) );
-
- pass_along = g_malloc ( sizeof(gpointer) * 3 ); /* FIXME: mem leak -- never be freed */
- pass_along[0] = tr;
- pass_along[1] = vlp;
- pass_along[2] = widgets;
eventbox = gtk_event_box_new ();
- g_signal_connect ( G_OBJECT(eventbox), "button_press_event", G_CALLBACK(track_profile_click), pass_along );
- g_signal_connect ( G_OBJECT(eventbox), "motion_notify_event", G_CALLBACK(track_profile_move), pass_along );
- g_signal_connect_swapped ( G_OBJECT(eventbox), "destroy", G_CALLBACK(g_free), pass_along );
+ g_signal_connect ( G_OBJECT(eventbox), "button_press_event", G_CALLBACK(track_gradient_click), widgets );
+ g_signal_connect ( G_OBJECT(eventbox), "motion_notify_event", G_CALLBACK(track_gradient_move), widgets );
gtk_container_add ( GTK_CONTAINER(eventbox), image );
- gtk_widget_set_events (eventbox, GDK_BUTTON_PRESS_MASK
- | GDK_POINTER_MOTION_MASK
- | GDK_POINTER_MOTION_HINT_MASK);
+ gtk_widget_set_events (eventbox, GDK_BUTTON_PRESS_MASK | GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_STRUCTURE_MASK);
return eventbox;
}
-#define METRIC 1
-#ifdef METRIC
-#define MTOK(v) ( (v)*3.6) /* m/s to km/h */
-#else
-#define MTOK(v) ( (v)*3600.0/1000.0 * 0.6214) /* m/s to mph - we'll handle this globally eventually but for now ...*/
-#endif
-
-GtkWidget *vik_trw_layer_create_vtdiag ( GtkWidget *window, VikTrack *tr, gpointer vlp, PropWidgets *widgets)
+/**
+ * Create speed/time widgets including the image and callbacks
+ */
+GtkWidget *vik_trw_layer_create_vtdiag ( GtkWidget *window, PropWidgets *widgets)
{
GdkPixmap *pix;
GtkWidget *image;
- gdouble mins, maxs;
- guint i;
GtkWidget *eventbox;
- gpointer *pass_along;
-
- pass_along = g_malloc ( sizeof(gpointer) * 3 ); /* FIXME: mem leak -- never be freed */
- pass_along[0] = tr;
- pass_along[1] = vlp;
- pass_along[2] = widgets;
- gdouble *speeds = vik_track_make_speed_map ( tr, PROFILE_WIDTH );
- if ( speeds == NULL )
+ // First allocation
+ widgets->speeds = vik_track_make_speed_map ( widgets->tr, widgets->profile_width );
+ if ( widgets->speeds == NULL )
return NULL;
- pix = gdk_pixmap_new( window->window, PROFILE_WIDTH + MARGIN, PROFILE_HEIGHT, -1 );
+ pix = gdk_pixmap_new( gtk_widget_get_window(window), widgets->profile_width+MARGIN_X, widgets->profile_height+MARGIN_Y, -1 );
image = gtk_image_new_from_pixmap ( pix, NULL );
- for (i=0; i<PROFILE_WIDTH; i++) {
- speeds[i] = MTOK(speeds[i]);
- }
-
- minmax_alt(speeds, &mins, &maxs);
- if (mins < 0.0)
- mins = 0; /* splines sometimes give negative speeds */
- maxs = maxs + ((maxs - mins) * 0.1);
- if (maxs-mins < MIN_SPEED_DIFF) {
- maxs = mins + MIN_SPEED_DIFF;
- }
-
- /* clear the image */
- gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->bg_gc[0],
- TRUE, 0, 0, MARGIN, PROFILE_HEIGHT);
- gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->mid_gc[0],
- TRUE, MARGIN, 0, PROFILE_WIDTH, PROFILE_HEIGHT);
-
#if 0
/* XXX this can go out, it's just a helpful dev tool */
{
int j;
- GdkGC **colors[8] = { window->style->bg_gc, window->style->fg_gc,
- window->style->light_gc,
- window->style->dark_gc, window->style->mid_gc,
- window->style->text_gc, window->style->base_gc,
- window->style->text_aa_gc };
+ GdkGC **colors[8] = { gtk_widget_get_style(window)->bg_gc,
+ gtk_widget_get_style(window)->fg_gc,
+ gtk_widget_get_style(window)->light_gc,
+ gtk_widget_get_style(window)->dark_gc,
+ gtk_widget_get_style(window)->mid_gc,
+ gtk_widget_get_style(window)->text_gc,
+ gtk_widget_get_style(window)->base_gc,
+ gtk_widget_get_style(window)->text_aa_gc };
for (i=0; i<5; i++) {
for (j=0; j<8; j++) {
gdk_draw_rectangle(GDK_DRAWABLE(pix), colors[j][i],
TRUE, i*20, j*20, 20, 20);
- gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->black_gc,
+ gdk_draw_rectangle(GDK_DRAWABLE(pix), gtk_widget_get_style(window)->black_gc,
FALSE, i*20, j*20, 20, 20);
}
}
}
-#else
-
- /* draw grid */
-#define LABEL_FONT "Sans 7"
- for (i=0; i<=LINES; i++) {
- PangoFontDescription *pfd;
- PangoLayout *pl = gtk_widget_create_pango_layout (GTK_WIDGET(image), NULL);
- gchar s[32];
- int w, h;
-
- pango_layout_set_alignment (pl, PANGO_ALIGN_RIGHT);
- pfd = pango_font_description_from_string (LABEL_FONT);
- pango_layout_set_font_description (pl, pfd);
- pango_font_description_free (pfd);
-#ifdef METRIC
- sprintf(s, "%5dkm/h", (int)(mins + (LINES-i)*(maxs-mins)/LINES));
-#else
- sprintf(s, "%8dmph", (int)(mins + (LINES-i)*(maxs-mins)/LINES));
#endif
- pango_layout_set_text(pl, s, -1);
- pango_layout_get_pixel_size (pl, &w, &h);
- gdk_draw_layout(GDK_DRAWABLE(pix), window->style->fg_gc[0], MARGIN-w-3,
- CLAMP((int)i*PROFILE_HEIGHT/LINES - h/2, 0, PROFILE_HEIGHT-h), pl);
- gdk_draw_line (GDK_DRAWABLE(pix), window->style->dark_gc[0],
- MARGIN, PROFILE_HEIGHT/LINES * i, MARGIN + PROFILE_WIDTH, PROFILE_HEIGHT/LINES * i);
- }
-
+ g_object_unref ( G_OBJECT(pix) );
- /* draw speeds */
- for ( i = 0; i < PROFILE_WIDTH; i++ )
- gdk_draw_line ( GDK_DRAWABLE(pix), window->style->dark_gc[3],
- i + MARGIN, PROFILE_HEIGHT, i + MARGIN, PROFILE_HEIGHT-PROFILE_HEIGHT*(speeds[i]-mins)/(maxs-mins) );
-#endif
+ eventbox = gtk_event_box_new ();
+ g_signal_connect ( G_OBJECT(eventbox), "button_press_event", G_CALLBACK(track_vt_click), widgets );
+ g_signal_connect ( G_OBJECT(eventbox), "motion_notify_event", G_CALLBACK(track_vt_move), widgets );
+ gtk_container_add ( GTK_CONTAINER(eventbox), image );
+ gtk_widget_set_events (eventbox, GDK_BUTTON_PRESS_MASK | GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK);
+ return eventbox;
+}
- GdkGC *gps_speed_gc = gdk_gc_new ( window->window );
- GdkColor color;
+/**
+ * Create distance / time widgets including the image and callbacks
+ */
+GtkWidget *vik_trw_layer_create_dtdiag ( GtkWidget *window, PropWidgets *widgets)
+{
+ GdkPixmap *pix;
+ GtkWidget *image;
+ GtkWidget *eventbox;
- gdk_color_parse ( "red", &color );
- gdk_gc_set_rgb_fg_color ( gps_speed_gc, &color);
+ // First allocation
+ widgets->distances = vik_track_make_distance_map ( widgets->tr, widgets->profile_width );
+ if ( widgets->distances == NULL )
+ return NULL;
- time_t beg_time = VIK_TRACKPOINT(tr->trackpoints->data)->timestamp;
- time_t dur = VIK_TRACKPOINT(g_list_last(tr->trackpoints)->data)->timestamp - beg_time;
- GList *iter;
- for (iter = tr->trackpoints; iter; iter = iter->next) {
- gdouble gps_speed = VIK_TRACKPOINT(iter->data)->speed;
- if (isnan(gps_speed))
- continue;
- int x = MARGIN + PROFILE_WIDTH * (VIK_TRACKPOINT(iter->data)->timestamp - beg_time) / dur;
- int y = PROFILE_HEIGHT - PROFILE_HEIGHT*(MTOK(gps_speed) - mins)/(maxs - mins);
- gdk_draw_rectangle(GDK_DRAWABLE(pix), gps_speed_gc, TRUE, x-2, y-2, 4, 4);
- }
+ pix = gdk_pixmap_new( gtk_widget_get_window(window), widgets->profile_width+MARGIN_X, widgets->profile_height+MARGIN_Y, -1 );
+ image = gtk_image_new_from_pixmap ( pix, NULL );
- /* draw border */
- gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->black_gc, FALSE, MARGIN, 0, PROFILE_WIDTH-1, PROFILE_HEIGHT-1);
+ g_object_unref ( G_OBJECT(pix) );
+
+ eventbox = gtk_event_box_new ();
+ g_signal_connect ( G_OBJECT(eventbox), "button_press_event", G_CALLBACK(track_dt_click), widgets );
+ g_signal_connect ( G_OBJECT(eventbox), "motion_notify_event", G_CALLBACK(track_dt_move), widgets );
+ //g_signal_connect_swapped ( G_OBJECT(eventbox), "destroy", G_CALLBACK(g_free), widgets );
+ gtk_container_add ( GTK_CONTAINER(eventbox), image );
+ gtk_widget_set_events (eventbox, GDK_BUTTON_PRESS_MASK | GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK);
+
+ return eventbox;
+}
+
+/**
+ * Create elevation / time widgets including the image and callbacks
+ */
+GtkWidget *vik_trw_layer_create_etdiag ( GtkWidget *window, PropWidgets *widgets)
+{
+ GdkPixmap *pix;
+ GtkWidget *image;
+ GtkWidget *eventbox;
+
+ // First allocation
+ widgets->ats = vik_track_make_elevation_time_map ( widgets->tr, widgets->profile_width );
+ if ( widgets->ats == NULL )
+ return NULL;
+
+ pix = gdk_pixmap_new( gtk_widget_get_window(window), widgets->profile_width+MARGIN_X, widgets->profile_height+MARGIN_Y, -1 );
+ image = gtk_image_new_from_pixmap ( pix, NULL );
g_object_unref ( G_OBJECT(pix) );
- g_object_unref ( G_OBJECT(gps_speed_gc) );
- g_free ( speeds );
eventbox = gtk_event_box_new ();
- g_signal_connect ( G_OBJECT(eventbox), "button_press_event", G_CALLBACK(track_vt_click), pass_along );
- g_signal_connect ( G_OBJECT(eventbox), "motion_notify_event", G_CALLBACK(track_vt_move), pass_along );
- g_signal_connect_swapped ( G_OBJECT(eventbox), "destroy", G_CALLBACK(g_free), pass_along );
+ g_signal_connect ( G_OBJECT(eventbox), "button_press_event", G_CALLBACK(track_et_click), widgets );
+ g_signal_connect ( G_OBJECT(eventbox), "motion_notify_event", G_CALLBACK(track_et_move), widgets );
gtk_container_add ( GTK_CONTAINER(eventbox), image );
- gtk_widget_set_events (eventbox, GDK_BUTTON_PRESS_MASK
- | GDK_POINTER_MOTION_MASK
- | GDK_POINTER_MOTION_HINT_MASK);
+ gtk_widget_set_events (eventbox, GDK_BUTTON_PRESS_MASK | GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK);
return eventbox;
}
-#undef MARGIN
-#undef LINES
-static void propwin_response_cb( GtkDialog *dialog, gint resp, PropWidgets *widgets)
+/**
+ * Create speed/distance widgets including the image and callbacks
+ */
+GtkWidget *vik_trw_layer_create_sddiag ( GtkWidget *window, PropWidgets *widgets)
+{
+ GdkPixmap *pix;
+ GtkWidget *image;
+ GtkWidget *eventbox;
+
+ // First allocation
+ widgets->speeds_dist = vik_track_make_speed_dist_map ( widgets->tr, widgets->profile_width );
+ if ( widgets->speeds_dist == NULL )
+ return NULL;
+
+ pix = gdk_pixmap_new( gtk_widget_get_window(window), widgets->profile_width+MARGIN_X, widgets->profile_height+MARGIN_Y, -1 );
+ image = gtk_image_new_from_pixmap ( pix, NULL );
+
+ g_object_unref ( G_OBJECT(pix) );
+
+ eventbox = gtk_event_box_new ();
+ g_signal_connect ( G_OBJECT(eventbox), "button_press_event", G_CALLBACK(track_sd_click), widgets );
+ g_signal_connect ( G_OBJECT(eventbox), "motion_notify_event", G_CALLBACK(track_sd_move), widgets );
+ gtk_container_add ( GTK_CONTAINER(eventbox), image );
+ gtk_widget_set_events (eventbox, GDK_BUTTON_PRESS_MASK | GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK);
+
+ return eventbox;
+}
+#undef MARGIN_X
+
+#define VIK_SETTINGS_TRACK_PROFILE_WIDTH "track_profile_display_width"
+#define VIK_SETTINGS_TRACK_PROFILE_HEIGHT "track_profile_display_height"
+
+static void save_values ( PropWidgets *widgets )
+{
+ // Session settings
+ a_settings_set_integer ( VIK_SETTINGS_TRACK_PROFILE_WIDTH, widgets->profile_width );
+ a_settings_set_integer ( VIK_SETTINGS_TRACK_PROFILE_HEIGHT, widgets->profile_height );
+
+ // Just for this session ATM
+ show_dem = gtk_toggle_button_get_active ( GTK_TOGGLE_BUTTON(widgets->w_show_dem) );
+ show_alt_gps_speed = gtk_toggle_button_get_active ( GTK_TOGGLE_BUTTON(widgets->w_show_alt_gps_speed) );
+ show_gps_speed = gtk_toggle_button_get_active ( GTK_TOGGLE_BUTTON(widgets->w_show_gps_speed) );
+ show_gradient_gps_speed = gtk_toggle_button_get_active ( GTK_TOGGLE_BUTTON(widgets->w_show_gradient_gps_speed) );
+ show_dist_speed = gtk_toggle_button_get_active ( GTK_TOGGLE_BUTTON(widgets->w_show_dist_speed) );
+ show_elev_dem = gtk_toggle_button_get_active ( GTK_TOGGLE_BUTTON(widgets->w_show_elev_dem) );
+ show_elev_speed = gtk_toggle_button_get_active ( GTK_TOGGLE_BUTTON(widgets->w_show_elev_speed) );
+ show_sd_gps_speed = gtk_toggle_button_get_active ( GTK_TOGGLE_BUTTON(widgets->w_show_sd_gps_speed) );
+}
+
+static void destroy_cb ( GtkDialog *dialog, PropWidgets *widgets )
+{
+ save_values(widgets);
+ prop_widgets_free(widgets);
+}
+
+static void propwin_response_cb( GtkDialog *dialog, gint resp, PropWidgets *widgets )
{
VikTrack *tr = widgets->tr;
VikTrwLayer *vtl = widgets->vtl;
break;
case GTK_RESPONSE_ACCEPT:
vik_track_set_comment(tr, gtk_entry_get_text(GTK_ENTRY(widgets->w_comment)));
+ vik_track_set_description(tr, gtk_entry_get_text(GTK_ENTRY(widgets->w_description)));
+ gtk_color_button_get_color ( GTK_COLOR_BUTTON(widgets->w_color), &(tr->color) );
+ tr->draw_name_mode = gtk_combo_box_get_active ( GTK_COMBO_BOX(widgets->w_namelabel) );
+ tr->max_number_dist_labels = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(widgets->w_number_distlabels) );
+ trw_layer_update_treeview ( widgets->vtl, widgets->tr );
+ vik_layer_emit_update ( VIK_LAYER(vtl) );
break;
case VIK_TRW_LAYER_PROPWIN_REVERSE:
vik_track_reverse(tr);
vik_layer_emit_update ( VIK_LAYER(vtl) );
break;
case VIK_TRW_LAYER_PROPWIN_DEL_DUP:
- vik_track_remove_dup_points(tr);
+ vik_track_remove_dup_points(tr); // NB ignore the returned answer
+ // As we could have seen the nuber of dulplicates that would be deleted in the properties statistics tab,
+ // choose not to inform the user unnecessarily
+
/* above operation could have deleted current_tp or last_tp */
- trw_layer_cancel_tps_of_track ( vtl, widgets->track_name );
+ trw_layer_cancel_tps_of_track ( vtl, tr );
vik_layer_emit_update ( VIK_LAYER(vtl) );
break;
case VIK_TRW_LAYER_PROPWIN_SPLIT:
{
- /* get new tracks, add them, resolve naming conflicts (free if cancel), and delete old. old can still exist on clipboard. */
+ /* get new tracks, add them and then the delete old one. old can still exist on clipboard. */
guint ntracks;
+
VikTrack **tracks = vik_track_split_into_segments(tr, &ntracks);
gchar *new_tr_name;
guint i;
for ( i = 0; i < ntracks; i++ )
{
- g_assert ( tracks[i] );
- new_tr_name = g_strdup_printf("%s #%d", widgets->track_name, i+1);
- /* if ( (wp_exists) && (! overwrite) ) */
- /* don't need to upper case new_tr_name because old tr name was uppercase */
- if ( vik_trw_layer_get_track(vtl, new_tr_name ) &&
- ( ! a_dialog_overwrite ( VIK_GTK_WINDOW_FROM_LAYER(vtl), "The track \"%s\" exists, do you wish to overwrite it?", new_tr_name ) ) )
- {
- gchar *new_new_tr_name = a_dialog_new_track ( VIK_GTK_WINDOW_FROM_LAYER(vtl), vik_trw_layer_get_tracks(vtl) );
- g_free ( new_tr_name );
- if (new_new_tr_name)
- new_tr_name = new_new_tr_name;
+ if ( tracks[i] ) {
+ new_tr_name = trw_layer_new_unique_sublayer_name ( vtl,
+ widgets->tr->is_route ? VIK_TRW_LAYER_SUBLAYER_ROUTE : VIK_TRW_LAYER_SUBLAYER_TRACK,
+ widgets->tr->name);
+ if ( widgets->tr->is_route )
+ vik_trw_layer_add_route ( vtl, new_tr_name, tracks[i] );
else
- {
- new_tr_name = NULL;
- vik_track_free ( tracks[i] );
- }
- }
- if ( new_tr_name )
- vik_trw_layer_add_track ( vtl, new_tr_name, tracks[i] );
+ vik_trw_layer_add_track ( vtl, new_tr_name, tracks[i] );
+ vik_track_calculate_bounds ( tracks[i] );
+
+ g_free ( new_tr_name );
+ }
}
if ( tracks )
{
g_free ( tracks );
/* Don't let track destroy this dialog */
vik_track_clear_property_dialog(tr);
- vik_trw_layer_delete_track ( vtl, widgets->track_name );
+ if ( widgets->tr->is_route )
+ vik_trw_layer_delete_route ( vtl, tr );
+ else
+ vik_trw_layer_delete_track ( vtl, tr );
vik_layer_emit_update ( VIK_LAYER(vtl) ); /* chase thru the hoops */
}
}
break;
}
- gchar *r_name = g_strdup_printf("%s #R", widgets->track_name);
- if (vik_trw_layer_get_track(vtl, r_name ) &&
- ( ! a_dialog_overwrite( VIK_GTK_WINDOW_FROM_LAYER(vtl),
- "The track \"%s\" exists, do you wish to overwrite it?", r_name)))
- {
- gchar *new_r_name = a_dialog_new_track( VIK_GTK_WINDOW_FROM_LAYER(vtl), vik_trw_layer_get_tracks(vtl) );
- if (new_r_name) {
- g_free( r_name );
- r_name = new_r_name;
- }
- else {
- a_dialog_msg(VIK_GTK_WINDOW_FROM_LAYER(vtl), GTK_MESSAGE_WARNING,
- _("Operation Aborted. Track unchanged"), NULL);
- keep_dialog = TRUE;
- break;
- }
- }
+ gchar *r_name = trw_layer_new_unique_sublayer_name(vtl,
+ widgets->tr->is_route ? VIK_TRW_LAYER_SUBLAYER_ROUTE : VIK_TRW_LAYER_SUBLAYER_TRACK,
+ widgets->tr->name);
iter->prev->next = NULL;
iter->prev = NULL;
VikTrack *tr_right = vik_track_new();
if ( tr->comment )
vik_track_set_comment ( tr_right, tr->comment );
tr_right->visible = tr->visible;
+ tr_right->is_route = tr->is_route;
tr_right->trackpoints = iter;
- vik_trw_layer_add_track(vtl, r_name, tr_right);
+ if ( widgets->tr->is_route )
+ vik_trw_layer_add_route(vtl, r_name, tr_right);
+ else
+ vik_trw_layer_add_track(vtl, r_name, tr_right);
+ vik_track_calculate_bounds ( tr );
+ vik_track_calculate_bounds ( tr_right );
+
+ g_free ( r_name );
+
vik_layer_emit_update ( VIK_LAYER(vtl) );
}
break;
/* Keep same behaviour for now: destroy dialog if click on any button */
if (!keep_dialog) {
- prop_widgets_free(widgets);
vik_track_clear_property_dialog(tr);
gtk_widget_destroy ( GTK_WIDGET(dialog) );
}
}
+/**
+ * Force a redraw when checkbutton has been toggled to show/hide that information
+ */
+static void checkbutton_toggle_cb ( GtkToggleButton *togglebutton, PropWidgets *widgets, gpointer dummy )
+{
+ // Even though not resized, we'll pretend it is -
+ // as this invalidates the saved images (since the image may have changed)
+ draw_all_graphs ( widgets->dialog, widgets, TRUE );
+}
+
+/**
+ * Create the widgets for the given graph tab
+ */
static GtkWidget *create_graph_page ( GtkWidget *graph,
const gchar *markup,
- GtkWidget *value)
+ GtkWidget *value,
+ const gchar *markup2,
+ GtkWidget *value2,
+ const gchar *markup3,
+ GtkWidget *value3,
+ GtkWidget *checkbutton1,
+ gboolean checkbutton1_default,
+ GtkWidget *checkbutton2,
+ gboolean checkbutton2_default )
{
GtkWidget *hbox = gtk_hbox_new ( FALSE, 10 );
GtkWidget *vbox = gtk_vbox_new ( FALSE, 10 );
GtkWidget *label = gtk_label_new (NULL);
+ GtkWidget *label2 = gtk_label_new (NULL);
+ GtkWidget *label3 = gtk_label_new (NULL);
gtk_box_pack_start (GTK_BOX(vbox), graph, FALSE, FALSE, 0);
gtk_label_set_markup ( GTK_LABEL(label), markup );
+ gtk_label_set_markup ( GTK_LABEL(label2), markup2 );
+ gtk_label_set_markup ( GTK_LABEL(label3), markup3 );
gtk_box_pack_start (GTK_BOX(hbox), label, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX(hbox), value, FALSE, FALSE, 0);
+ gtk_box_pack_start (GTK_BOX(hbox), label2, FALSE, FALSE, 0);
+ gtk_box_pack_start (GTK_BOX(hbox), value2, FALSE, FALSE, 0);
+ if ( value3 ) {
+ gtk_box_pack_start (GTK_BOX(hbox), label3, FALSE, FALSE, 0);
+ gtk_box_pack_start (GTK_BOX(hbox), value3, FALSE, FALSE, 0);
+ }
+ if (checkbutton2) {
+ gtk_box_pack_end (GTK_BOX(hbox), checkbutton2, FALSE, FALSE, 0);
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON(checkbutton2), checkbutton2_default);
+ }
+ if (checkbutton1) {
+ gtk_box_pack_end (GTK_BOX(hbox), checkbutton1, FALSE, FALSE, 0);
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON(checkbutton1), checkbutton1_default);
+ }
gtk_box_pack_start (GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
-
+
return vbox;
}
-void vik_trw_layer_propwin_run ( GtkWindow *parent, VikTrwLayer *vtl, VikTrack *tr, gpointer vlp, gchar *track_name )
+static GtkWidget *create_table (int cnt, char *labels[], GtkWidget *contents[])
+{
+ GtkTable *table;
+ int i;
+
+ table = GTK_TABLE(gtk_table_new (cnt, 2, FALSE));
+ gtk_table_set_col_spacing (table, 0, 10);
+ for (i=0; i<cnt; i++) {
+ GtkWidget *label;
+
+ // Settings so the text positioning only moves around vertically when the dialog is resized
+ // This also gives more room to see the track comment
+ label = gtk_label_new(NULL);
+ gtk_misc_set_alignment ( GTK_MISC(label), 1, 0.5 ); // Position text centrally in vertical plane
+ gtk_label_set_markup ( GTK_LABEL(label), _(labels[i]) );
+ gtk_table_attach ( table, label, 0, 1, i, i+1, GTK_FILL, GTK_SHRINK, 0, 0 );
+ if (GTK_IS_MISC(contents[i])) {
+ gtk_misc_set_alignment ( GTK_MISC(contents[i]), 0, 0.5 );
+ }
+ if ( GTK_IS_COLOR_BUTTON(contents[i]) || GTK_IS_COMBO_BOX(contents[i]) )
+ // Buttons compressed - otherwise look weird (to me) if vertically massive
+ gtk_table_attach ( table, contents[i], 1, 2, i, i+1, GTK_FILL, GTK_SHRINK, 0, 5 );
+ else
+ // Expand for comments + descriptions / labels
+ gtk_table_attach_defaults ( table, contents[i], 1, 2, i, i+1 );
+ }
+
+ return GTK_WIDGET (table);
+}
+
+void vik_trw_layer_propwin_run ( GtkWindow *parent,
+ VikTrwLayer *vtl,
+ VikTrack *tr,
+ gpointer vlp,
+ VikViewport *vvp,
+ gboolean start_on_stats )
{
- /* FIXME: free widgets when destroy signal received */
PropWidgets *widgets = prop_widgets_new();
widgets->vtl = vtl;
- widgets->tr = tr;
+ widgets->vvp = vvp;
widgets->vlp = vlp;
- widgets->track_name = track_name;
- gchar *title = g_strdup_printf(_("%s - Track Properties"), track_name);
+ widgets->tr = tr;
+
+ gint profile_size_value;
+ // Ensure minimum values
+ widgets->profile_width = 600;
+ if ( a_settings_get_integer ( VIK_SETTINGS_TRACK_PROFILE_WIDTH, &profile_size_value ) )
+ if ( profile_size_value > widgets->profile_width )
+ widgets->profile_width = profile_size_value;
+
+ widgets->profile_height = 300;
+ if ( a_settings_get_integer ( VIK_SETTINGS_TRACK_PROFILE_HEIGHT, &profile_size_value ) )
+ if ( profile_size_value > widgets->profile_height )
+ widgets->profile_height = profile_size_value;
+
+ gchar *title = g_strdup_printf(_("%s - Track Properties"), tr->name);
GtkWidget *dialog = gtk_dialog_new_with_buttons (title,
parent,
GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_NO_SEPARATOR,
GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
- _("Split at Marker"), VIK_TRW_LAYER_PROPWIN_SPLIT_MARKER,
- _("Split Segments"), VIK_TRW_LAYER_PROPWIN_SPLIT,
- _("Reverse"), VIK_TRW_LAYER_PROPWIN_REVERSE,
- _("Delete Dupl."), VIK_TRW_LAYER_PROPWIN_DEL_DUP,
+ _("Split at _Marker"), VIK_TRW_LAYER_PROPWIN_SPLIT_MARKER,
+ _("Split _Segments"), VIK_TRW_LAYER_PROPWIN_SPLIT,
+ _("_Reverse"), VIK_TRW_LAYER_PROPWIN_REVERSE,
+ _("_Delete Dupl."), VIK_TRW_LAYER_PROPWIN_DEL_DUP,
GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
NULL);
widgets->dialog = dialog;
+ g_signal_connect( G_OBJECT(dialog), "response", G_CALLBACK(propwin_response_cb), widgets);
+
g_free(title);
- g_signal_connect(dialog, "response", G_CALLBACK(propwin_response_cb), widgets);
- //fprintf(stderr, "DEBUG: dialog=0x%p\n", dialog);
- GtkTable *table;
+ GtkWidget *table;
gdouble tr_len;
- guint32 tp_count, seg_count;
+ gulong tp_count;
+ guint seg_count;
gdouble min_alt, max_alt;
- GtkWidget *profile = vik_trw_layer_create_profile(GTK_WIDGET(parent),tr, vlp, widgets, &min_alt,&max_alt);
- GtkWidget *vtdiag = vik_trw_layer_create_vtdiag(GTK_WIDGET(parent), tr, vlp, widgets);
+ widgets->elev_box = vik_trw_layer_create_profile(GTK_WIDGET(parent), widgets, &min_alt, &max_alt);
+ widgets->gradient_box = vik_trw_layer_create_gradient(GTK_WIDGET(parent), widgets);
+ widgets->speed_box = vik_trw_layer_create_vtdiag(GTK_WIDGET(parent), widgets);
+ widgets->dist_box = vik_trw_layer_create_dtdiag(GTK_WIDGET(parent), widgets);
+ widgets->elev_time_box = vik_trw_layer_create_etdiag(GTK_WIDGET(parent), widgets);
+ widgets->speed_dist_box = vik_trw_layer_create_sddiag(GTK_WIDGET(parent), widgets);
GtkWidget *graphs = gtk_notebook_new();
- widgets->elev_box = profile;
- widgets->speed_box = vtdiag;
-
- GtkWidget *content[20];
- int cnt;
- int i;
-
- static gchar *label_texts[] = { N_("<b>Comment:</b>"), N_("<b>Track Length:</b>"), N_("<b>Trackpoints:</b>"), N_("<b>Segments:</b>"), N_("<b>Duplicate Points:</b>"), N_("<b>Max Speed:</b>"), N_("<b>Avg. Speed:</b>"), N_("<b>Avg. Dist. Between TPs:</b>"), N_("<b>Elevation Range:</b>"), N_("<b>Total Elevation Gain/Loss:</b>"), N_("<b>Start:</b>"), N_("<b>End:</b>"), N_("<b>Duration:</b>") };
+ GtkWidget *content_prop[20];
+ int cnt_prop = 0;
+
+ static gchar *label_texts[] = {
+ N_("<b>Comment:</b>"),
+ N_("<b>Description:</b>"),
+ N_("<b>Color:</b>"),
+ N_("<b>Draw Name:</b>"),
+ N_("<b>Distance Labels:</b>"),
+ };
+ static gchar *stats_texts[] = {
+ N_("<b>Track Length:</b>"),
+ N_("<b>Trackpoints:</b>"),
+ N_("<b>Segments:</b>"),
+ N_("<b>Duplicate Points:</b>"),
+ N_("<b>Max Speed:</b>"),
+ N_("<b>Avg. Speed:</b>"),
+ N_("<b>Moving Avg. Speed:</b>"),
+ N_("<b>Avg. Dist. Between TPs:</b>"),
+ N_("<b>Elevation Range:</b>"),
+ N_("<b>Total Elevation Gain/Loss:</b>"),
+ N_("<b>Start:</b>"),
+ N_("<b>End:</b>"),
+ N_("<b>Duration:</b>"),
+ };
static gchar tmp_buf[50];
gdouble tmp_speed;
- cnt = 0;
+ // Properties
widgets->w_comment = gtk_entry_new ();
if ( tr->comment )
gtk_entry_set_text ( GTK_ENTRY(widgets->w_comment), tr->comment );
g_signal_connect_swapped ( widgets->w_comment, "activate", G_CALLBACK(a_dialog_response_accept), GTK_DIALOG(dialog) );
- content[cnt++] = widgets->w_comment;
+ content_prop[cnt_prop++] = widgets->w_comment;
+
+ widgets->w_description = gtk_entry_new ();
+ if ( tr->description )
+ gtk_entry_set_text ( GTK_ENTRY(widgets->w_description), tr->description );
+ g_signal_connect_swapped ( widgets->w_description, "activate", G_CALLBACK(a_dialog_response_accept), GTK_DIALOG(dialog) );
+ content_prop[cnt_prop++] = widgets->w_description;
+
+ widgets->w_color = content_prop[cnt_prop++] = gtk_color_button_new_with_color ( &(tr->color) );
+
+ static gchar *draw_name_labels[] = {
+ N_("No"),
+ N_("Centre"),
+ N_("Start only"),
+ N_("End only"),
+ N_("Start and End"),
+ N_("Centre, Start and End"),
+ NULL
+ };
+
+ widgets->w_namelabel = content_prop[cnt_prop++] = vik_combo_box_text_new ();
+ gchar **pstr = draw_name_labels;
+ while ( *pstr )
+ vik_combo_box_text_append ( widgets->w_namelabel, *(pstr++) );
+ gtk_combo_box_set_active ( GTK_COMBO_BOX(widgets->w_namelabel), tr->draw_name_mode );
+
+ widgets->w_number_distlabels = content_prop[cnt_prop++] =
+ gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new(tr->max_number_dist_labels, 0, 100, 1, 1, 0)), 1, 0 );
+ gtk_widget_set_tooltip_text ( GTK_WIDGET(widgets->w_number_distlabels), _("Maximum number of distance labels to be shown") );
+
+ table = create_table (cnt_prop, label_texts, content_prop);
+
+ gtk_notebook_append_page(GTK_NOTEBOOK(graphs), GTK_WIDGET(table), gtk_label_new(_("Properties")));
+
+ // Statistics
+ GtkWidget *content[20];
+ int cnt = 0;
+
+ vik_units_distance_t dist_units = a_vik_get_units_distance ();
+
+ // NB This value not shown yet - but is used by internal calculations
+ widgets->track_length_inc_gaps = vik_track_get_length_including_gaps(tr);
tr_len = widgets->track_length = vik_track_get_length(tr);
- g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f m", tr_len );
- widgets->w_track_length = content[cnt++] = gtk_label_new ( tmp_buf );
+ switch (dist_units) {
+ case VIK_UNITS_DISTANCE_KILOMETRES:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f km", tr_len/1000.0 );
+ break;
+ case VIK_UNITS_DISTANCE_MILES:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f miles", VIK_METERS_TO_MILES(tr_len) );
+ break;
+ case VIK_UNITS_DISTANCE_NAUTICAL_MILES:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f NM", VIK_METERS_TO_NAUTICAL_MILES(tr_len) );
+ break;
+ default:
+ g_critical("Houston, we've had a problem. distance=%d", dist_units);
+ }
+ widgets->w_track_length = content[cnt++] = ui_label_new_selectable ( tmp_buf );
tp_count = vik_track_get_tp_count(tr);
- g_snprintf(tmp_buf, sizeof(tmp_buf), "%u", tp_count );
- widgets->w_tp_count = content[cnt++] = gtk_label_new ( tmp_buf );
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%lu", tp_count );
+ widgets->w_tp_count = content[cnt++] = ui_label_new_selectable ( tmp_buf );
seg_count = vik_track_get_segment_count(tr) ;
g_snprintf(tmp_buf, sizeof(tmp_buf), "%u", seg_count );
- widgets->w_segment_count = content[cnt++] = gtk_label_new ( tmp_buf );
+ widgets->w_segment_count = content[cnt++] = ui_label_new_selectable ( tmp_buf );
g_snprintf(tmp_buf, sizeof(tmp_buf), "%lu", vik_track_get_dup_point_count(tr) );
- widgets->w_duptp_count = content[cnt++] = gtk_label_new ( tmp_buf );
+ widgets->w_duptp_count = content[cnt++] = ui_label_new_selectable ( tmp_buf );
+ vik_units_speed_t speed_units = a_vik_get_units_speed ();
tmp_speed = vik_track_get_max_speed(tr);
if ( tmp_speed == 0 )
g_snprintf(tmp_buf, sizeof(tmp_buf), _("No Data"));
- else
- g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f m/s (%.0f km/h)", tmp_speed, MTOK(tmp_speed) );
- widgets->w_max_speed = content[cnt++] = gtk_label_new ( tmp_buf );
+ else {
+ switch (speed_units) {
+ case VIK_UNITS_SPEED_KILOMETRES_PER_HOUR:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f km/h", VIK_MPS_TO_KPH(tmp_speed));
+ break;
+ case VIK_UNITS_SPEED_MILES_PER_HOUR:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f mph", VIK_MPS_TO_MPH(tmp_speed));
+ break;
+ case VIK_UNITS_SPEED_METRES_PER_SECOND:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f m/s", tmp_speed );
+ break;
+ case VIK_UNITS_SPEED_KNOTS:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f knots", VIK_MPS_TO_KNOTS(tmp_speed));
+ break;
+ default:
+ g_snprintf (tmp_buf, sizeof(tmp_buf), "--" );
+ g_critical("Houston, we've had a problem. speed=%d", speed_units);
+ }
+ }
+ widgets->w_max_speed = content[cnt++] = ui_label_new_selectable ( tmp_buf );
tmp_speed = vik_track_get_average_speed(tr);
if ( tmp_speed == 0 )
g_snprintf(tmp_buf, sizeof(tmp_buf), _("No Data"));
- else
- g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f m/s (%.0f km/h)", tmp_speed, MTOK(tmp_speed) );
- widgets->w_avg_speed = content[cnt++] = gtk_label_new ( tmp_buf );
+ else {
+ switch (speed_units) {
+ case VIK_UNITS_SPEED_KILOMETRES_PER_HOUR:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f km/h", VIK_MPS_TO_KPH(tmp_speed));
+ break;
+ case VIK_UNITS_SPEED_MILES_PER_HOUR:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f mph", VIK_MPS_TO_MPH(tmp_speed));
+ break;
+ case VIK_UNITS_SPEED_METRES_PER_SECOND:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f m/s", tmp_speed );
+ break;
+ case VIK_UNITS_SPEED_KNOTS:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f knots", VIK_MPS_TO_KNOTS(tmp_speed));
+ break;
+ default:
+ g_snprintf (tmp_buf, sizeof(tmp_buf), "--" );
+ g_critical("Houston, we've had a problem. speed=%d", speed_units);
+ }
+ }
+ widgets->w_avg_speed = content[cnt++] = ui_label_new_selectable ( tmp_buf );
- g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f m", (tp_count - seg_count) == 0 ? 0 : tr_len / ( tp_count - seg_count ) );
- widgets->w_avg_dist = content[cnt++] = gtk_label_new ( tmp_buf );
+ // Use 60sec as the default period to be considered stopped
+ // this is the TrackWaypoint draw stops default value 'vtl->stop_length'
+ // however this variable is not directly accessible - and I don't expect it's often changed from the default
+ // so ATM just put in the number
+ tmp_speed = vik_track_get_average_speed_moving(tr, 60);
+ if ( tmp_speed == 0 )
+ g_snprintf(tmp_buf, sizeof(tmp_buf), _("No Data"));
+ else {
+ switch (speed_units) {
+ case VIK_UNITS_SPEED_KILOMETRES_PER_HOUR:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f km/h", VIK_MPS_TO_KPH(tmp_speed));
+ break;
+ case VIK_UNITS_SPEED_MILES_PER_HOUR:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f mph", VIK_MPS_TO_MPH(tmp_speed));
+ break;
+ case VIK_UNITS_SPEED_METRES_PER_SECOND:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f m/s", tmp_speed );
+ break;
+ case VIK_UNITS_SPEED_KNOTS:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f knots", VIK_MPS_TO_KNOTS(tmp_speed));
+ break;
+ default:
+ g_snprintf (tmp_buf, sizeof(tmp_buf), "--" );
+ g_critical("Houston, we've had a problem. speed=%d", speed_units);
+ }
+ }
+ widgets->w_mvg_speed = content[cnt++] = ui_label_new_selectable ( tmp_buf );
+
+ switch (dist_units) {
+ case VIK_UNITS_DISTANCE_KILOMETRES:
+ // Even though kilometres, the average distance between points is going to be quite small so keep in metres
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f m", (tp_count - seg_count) == 0 ? 0 : tr_len / ( tp_count - seg_count ) );
+ break;
+ case VIK_UNITS_DISTANCE_MILES:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%.3f miles", (tp_count - seg_count) == 0 ? 0 : VIK_METERS_TO_MILES(tr_len / ( tp_count - seg_count )) );
+ break;
+ case VIK_UNITS_DISTANCE_NAUTICAL_MILES:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%.3f NM", (tp_count - seg_count) == 0 ? 0 : VIK_METERS_TO_NAUTICAL_MILES(tr_len / ( tp_count - seg_count )) );
+ break;
+ default:
+ g_critical("Houston, we've had a problem. distance=%d", dist_units);
+ }
+ widgets->w_avg_dist = content[cnt++] = ui_label_new_selectable ( tmp_buf );
+ vik_units_height_t height_units = a_vik_get_units_height ();
if ( min_alt == VIK_DEFAULT_ALTITUDE )
g_snprintf(tmp_buf, sizeof(tmp_buf), _("No Data"));
- else
- g_snprintf(tmp_buf, sizeof(tmp_buf), "%.0f m - %.0f m", min_alt, max_alt );
- widgets->w_elev_range = content[cnt++] = gtk_label_new ( tmp_buf );
+ else {
+ switch (height_units) {
+ case VIK_UNITS_HEIGHT_METRES:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%.0f m - %.0f m", min_alt, max_alt );
+ break;
+ case VIK_UNITS_HEIGHT_FEET:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%.0f feet - %.0f feet", VIK_METERS_TO_FEET(min_alt), VIK_METERS_TO_FEET(max_alt) );
+ break;
+ default:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "--" );
+ g_critical("Houston, we've had a problem. height=%d", height_units);
+ }
+ }
+ widgets->w_elev_range = content[cnt++] = ui_label_new_selectable ( tmp_buf );
vik_track_get_total_elevation_gain(tr, &max_alt, &min_alt );
if ( min_alt == VIK_DEFAULT_ALTITUDE )
g_snprintf(tmp_buf, sizeof(tmp_buf), _("No Data"));
- else
- g_snprintf(tmp_buf, sizeof(tmp_buf), "%.0f m / %.0f m", max_alt, min_alt );
- widgets->w_elev_gain = content[cnt++] = gtk_label_new ( tmp_buf );
+ else {
+ switch (height_units) {
+ case VIK_UNITS_HEIGHT_METRES:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%.0f m / %.0f m", max_alt, min_alt );
+ break;
+ case VIK_UNITS_HEIGHT_FEET:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "%.0f feet / %.0f feet", VIK_METERS_TO_FEET(max_alt), VIK_METERS_TO_FEET(min_alt) );
+ break;
+ default:
+ g_snprintf(tmp_buf, sizeof(tmp_buf), "--" );
+ g_critical("Houston, we've had a problem. height=%d", height_units);
+ }
+ }
+ widgets->w_elev_gain = content[cnt++] = ui_label_new_selectable ( tmp_buf );
#if 0
#define PACK(w) gtk_box_pack_start (GTK_BOX(right_vbox), w, FALSE, FALSE, 0);
t1 = VIK_TRACKPOINT(tr->trackpoints->data)->timestamp;
t2 = VIK_TRACKPOINT(g_list_last(tr->trackpoints)->data)->timestamp;
- strncpy(tmp_buf, ctime(&t1), sizeof(tmp_buf));
- tmp_buf[sizeof(tmp_buf)-1] = 0;
- g_strchomp(tmp_buf);
- widgets->w_time_start = content[cnt++] = gtk_label_new(tmp_buf);
+ VikCoord vc;
+ // Notional center of a track is simply an average of the bounding box extremities
+ struct LatLon center = { (tr->bbox.north+tr->bbox.south)/2, (tr->bbox.east+tr->bbox.west)/2 };
+ vik_coord_load_from_latlon ( &vc, vik_trw_layer_get_coord_mode(vtl), ¢er );
+
+ widgets->tz = vu_get_tz_at_location ( &vc );
+
+ gchar *msg;
+ msg = vu_get_time_string ( &t1, "%c", &vc, widgets->tz );
+ widgets->w_time_start = content[cnt++] = ui_label_new_selectable(msg);
+ g_free ( msg );
- strncpy(tmp_buf, ctime(&t2), sizeof(tmp_buf));
- tmp_buf[sizeof(tmp_buf)-1] = 0;
- g_strchomp(tmp_buf);
- widgets->w_time_end = content[cnt++] = gtk_label_new(tmp_buf);
+ msg = vu_get_time_string ( &t2, "%c", &vc, widgets->tz );
+ widgets->w_time_end = content[cnt++] = ui_label_new_selectable(msg);
+ g_free ( msg );
g_snprintf(tmp_buf, sizeof(tmp_buf), _("%d minutes"), (int)(t2-t1)/60);
- widgets->w_time_dur = content[cnt++] = gtk_label_new(tmp_buf);
+ widgets->w_time_dur = content[cnt++] = ui_label_new_selectable(tmp_buf);
} else {
widgets->w_time_start = content[cnt++] = gtk_label_new(_("No Data"));
widgets->w_time_end = content[cnt++] = gtk_label_new(_("No Data"));
widgets->w_time_dur = content[cnt++] = gtk_label_new(_("No Data"));
}
- table = GTK_TABLE(gtk_table_new (cnt, 2, FALSE));
- gtk_table_set_col_spacing (table, 0, 10);
- for (i=0; i<cnt; i++) {
- GtkWidget *label;
-
- label = gtk_label_new(NULL);
- gtk_misc_set_alignment ( GTK_MISC(label), 1, 0 );
- gtk_label_set_markup ( GTK_LABEL(label), _(label_texts[i]) );
- gtk_table_attach_defaults ( table, label, 0, 1, i, i+1 );
- if (GTK_IS_MISC(content[i])) {
- gtk_misc_set_alignment ( GTK_MISC(content[i]), 0, 0 );
- }
- gtk_table_attach_defaults ( table, content[i], 1, 2, i, i+1 );
- }
+ table = create_table (cnt, stats_texts, content);
gtk_notebook_append_page(GTK_NOTEBOOK(graphs), GTK_WIDGET(table), gtk_label_new(_("Statistics")));
- if ( profile ) {
+ if ( widgets->elev_box ) {
GtkWidget *page = NULL;
- widgets->w_cur_dist = gtk_label_new(_("No Data"));
- page = create_graph_page (profile, _("<b>Track Distance:</b>"), widgets->w_cur_dist );
+ widgets->w_cur_dist = ui_label_new_selectable(_("No Data"));
+ widgets->w_cur_elevation = ui_label_new_selectable(_("No Data"));
+ widgets->w_show_dem = gtk_check_button_new_with_mnemonic(_("Show D_EM"));
+ widgets->w_show_alt_gps_speed = gtk_check_button_new_with_mnemonic(_("Show _GPS Speed"));
+ page = create_graph_page (widgets->elev_box,
+ _("<b>Track Distance:</b>"), widgets->w_cur_dist,
+ _("<b>Track Height:</b>"), widgets->w_cur_elevation,
+ NULL, NULL,
+ widgets->w_show_dem, show_dem,
+ widgets->w_show_alt_gps_speed, show_alt_gps_speed);
+ g_signal_connect (widgets->w_show_dem, "toggled", G_CALLBACK (checkbutton_toggle_cb), widgets);
+ g_signal_connect (widgets->w_show_alt_gps_speed, "toggled", G_CALLBACK (checkbutton_toggle_cb), widgets);
gtk_notebook_append_page(GTK_NOTEBOOK(graphs), page, gtk_label_new(_("Elevation-distance")));
}
- if ( vtdiag ) {
+ if ( widgets->gradient_box ) {
GtkWidget *page = NULL;
- widgets->w_cur_time = gtk_label_new(_("No Data"));
- page = create_graph_page (vtdiag, _("<b>Track Time:</b>"), widgets->w_cur_time );
+ widgets->w_cur_gradient_dist = ui_label_new_selectable(_("No Data"));
+ widgets->w_cur_gradient_gradient = ui_label_new_selectable(_("No Data"));
+ widgets->w_show_gradient_gps_speed = gtk_check_button_new_with_mnemonic(_("Show _GPS Speed"));
+ page = create_graph_page (widgets->gradient_box,
+ _("<b>Track Distance:</b>"), widgets->w_cur_gradient_dist,
+ _("<b>Track Gradient:</b>"), widgets->w_cur_gradient_gradient,
+ NULL, NULL,
+ widgets->w_show_gradient_gps_speed, show_gradient_gps_speed,
+ NULL, FALSE);
+ g_signal_connect (widgets->w_show_gradient_gps_speed, "toggled", G_CALLBACK (checkbutton_toggle_cb), widgets);
+ gtk_notebook_append_page(GTK_NOTEBOOK(graphs), page, gtk_label_new(_("Gradient-distance")));
+ }
+
+ if ( widgets->speed_box ) {
+ GtkWidget *page = NULL;
+ widgets->w_cur_time = ui_label_new_selectable(_("No Data"));
+ widgets->w_cur_speed = ui_label_new_selectable(_("No Data"));
+ widgets->w_cur_time_real = ui_label_new_selectable(_("No Data"));
+ widgets->w_show_gps_speed = gtk_check_button_new_with_mnemonic(_("Show _GPS Speed"));
+ page = create_graph_page (widgets->speed_box,
+ _("<b>Track Time:</b>"), widgets->w_cur_time,
+ _("<b>Track Speed:</b>"), widgets->w_cur_speed,
+ _("<b>Time/Date:</b>"), widgets->w_cur_time_real,
+ widgets->w_show_gps_speed, show_gps_speed,
+ NULL, FALSE);
+ g_signal_connect (widgets->w_show_gps_speed, "toggled", G_CALLBACK (checkbutton_toggle_cb), widgets);
gtk_notebook_append_page(GTK_NOTEBOOK(graphs), page, gtk_label_new(_("Speed-time")));
}
- gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), graphs, FALSE, FALSE, 0);
+ if ( widgets->dist_box ) {
+ GtkWidget *page = NULL;
+ widgets->w_cur_dist_time = ui_label_new_selectable(_("No Data"));
+ widgets->w_cur_dist_dist = ui_label_new_selectable(_("No Data"));
+ widgets->w_cur_dist_time_real = ui_label_new_selectable(_("No Data"));
+ widgets->w_show_dist_speed = gtk_check_button_new_with_mnemonic(_("Show S_peed"));
+ page = create_graph_page (widgets->dist_box,
+ _("<b>Track Distance:</b>"), widgets->w_cur_dist_dist,
+ _("<b>Track Time:</b>"), widgets->w_cur_dist_time,
+ _("<b>Time/Date:</b>"), widgets->w_cur_dist_time_real,
+ widgets->w_show_dist_speed, show_dist_speed,
+ NULL, FALSE);
+ g_signal_connect (widgets->w_show_dist_speed, "toggled", G_CALLBACK (checkbutton_toggle_cb), widgets);
+ gtk_notebook_append_page(GTK_NOTEBOOK(graphs), page, gtk_label_new(_("Distance-time")));
+ }
+
+ if ( widgets->elev_time_box ) {
+ GtkWidget *page = NULL;
+ widgets->w_cur_elev_time = ui_label_new_selectable(_("No Data"));
+ widgets->w_cur_elev_elev = ui_label_new_selectable(_("No Data"));
+ widgets->w_cur_elev_time_real = ui_label_new_selectable(_("No Data"));
+ widgets->w_show_elev_speed = gtk_check_button_new_with_mnemonic(_("Show S_peed"));
+ widgets->w_show_elev_dem = gtk_check_button_new_with_mnemonic(_("Show D_EM"));
+ page = create_graph_page (widgets->elev_time_box,
+ _("<b>Track Time:</b>"), widgets->w_cur_elev_time,
+ _("<b>Track Height:</b>"), widgets->w_cur_elev_elev,
+ _("<b>Time/Date:</b>"), widgets->w_cur_elev_time_real,
+ widgets->w_show_elev_dem, show_elev_dem,
+ widgets->w_show_elev_speed, show_elev_speed);
+ g_signal_connect (widgets->w_show_elev_dem, "toggled", G_CALLBACK (checkbutton_toggle_cb), widgets);
+ g_signal_connect (widgets->w_show_elev_speed, "toggled", G_CALLBACK (checkbutton_toggle_cb), widgets);
+ gtk_notebook_append_page(GTK_NOTEBOOK(graphs), page, gtk_label_new(_("Elevation-time")));
+ }
+
+ if ( widgets->speed_dist_box ) {
+ GtkWidget *page = NULL;
+ widgets->w_cur_speed_dist = ui_label_new_selectable(_("No Data"));
+ widgets->w_cur_speed_speed = ui_label_new_selectable(_("No Data"));
+ widgets->w_show_sd_gps_speed = gtk_check_button_new_with_mnemonic(_("Show _GPS Speed"));
+ page = create_graph_page (widgets->speed_dist_box,
+ _("<b>Track Distance:</b>"), widgets->w_cur_speed_dist,
+ _("<b>Track Speed:</b>"), widgets->w_cur_speed_speed,
+ NULL, NULL,
+ widgets->w_show_sd_gps_speed, show_sd_gps_speed,
+ NULL, FALSE);
+ g_signal_connect (widgets->w_show_sd_gps_speed, "toggled", G_CALLBACK (checkbutton_toggle_cb), widgets);
+ gtk_notebook_append_page(GTK_NOTEBOOK(graphs), page, gtk_label_new(_("Speed-distance")));
+ }
+
+ gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), graphs, FALSE, FALSE, 0);
gtk_dialog_set_response_sensitive(GTK_DIALOG(dialog), VIK_TRW_LAYER_PROPWIN_SPLIT_MARKER, FALSE);
if (seg_count <= 1)
if (vik_track_get_dup_point_count(tr) <= 0)
gtk_dialog_set_response_sensitive(GTK_DIALOG(dialog), VIK_TRW_LAYER_PROPWIN_DEL_DUP, FALSE);
+ // On dialog realization configure_event causes the graphs to be initially drawn
+ widgets->configure_dialog = TRUE;
+ g_signal_connect ( G_OBJECT(dialog), "configure-event", G_CALLBACK (configure_event), widgets );
+
+ g_signal_connect ( G_OBJECT(dialog), "destroy", G_CALLBACK (destroy_cb), widgets );
+
vik_track_set_property_dialog(tr, dialog);
+ gtk_dialog_set_default_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT );
gtk_widget_show_all ( dialog );
+
+ // Gtk note: due to historical reasons, this must be done after widgets are shown
+ if ( start_on_stats )
+ gtk_notebook_set_current_page ( GTK_NOTEBOOK(graphs), 1 );
+}
+
+
+/**
+ * Update this property dialog
+ * e.g. if the track has been renamed
+ */
+void vik_trw_layer_propwin_update ( VikTrack *trk )
+{
+ // If not displayed do nothing
+ if ( !trk->property_dialog )
+ return;
+
+ // Update title with current name
+ if ( trk->name ) {
+ gchar *title = g_strdup_printf ( _("%s - Track Properties"), trk->name );
+ gtk_window_set_title ( GTK_WINDOW(trk->property_dialog), title );
+ g_free(title);
+ }
+
}
projects / andy / viking.git / blobdiff