X-Git-Url: https://git.street.me.uk/andy/viking.git/blobdiff_plain/b42009f666412ebe82e0bba35bac163aa09c22a1..c51f24b1f0ae060652eae9360b2bc65b24d5a98e:/src/viktrwlayer_propwin.c diff --git a/src/viktrwlayer_propwin.c b/src/viktrwlayer_propwin.c index 73a0b930..44fd4e60 100644 --- a/src/viktrwlayer_propwin.c +++ b/src/viktrwlayer_propwin.c @@ -2,6 +2,8 @@ * viking -- GPS Data and Topo Analyzer, Explorer, and Manager * * Copyright (C) 2003-2005, Evan Battaglia + * Copyright (C) 2005-2007, Alex Foobarian + * Copyright (C) 2007-2008, Quy Tonthat * * 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 @@ -19,13 +21,24 @@ * */ +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#ifdef HAVE_MATH_H #include +#endif + #include +#include #include +#ifdef HAVE_STRING_H #include +#endif #include "coords.h" #include "vikcoord.h" #include "viktrack.h" +#include "viktrwlayer.h" #include "viktrwlayer_propwin.h" #include "vikwaypoint.h" #include "dialog.h" @@ -39,31 +52,106 @@ #include "vikaggregatelayer.h" #include "viklayerspanel.h" /* ugh */ -#define PROFILE_WIDTH 600 -#define PROFILE_HEIGHT 300 +#define PROPWIN_PROFILE_WIDTH 600 +#define PROPWIN_PROFILE_HEIGHT 300 + +#define PROPWIN_LABEL_FONT "Sans 7" + #define MIN_ALT_DIFF 100.0 -#define MIN_SPEED_DIFF 20.0 +#define MIN_SPEED_DIFF 5.0 + +typedef struct _propsaved { + gboolean saved; + gint pos; + GdkImage *img; +} PropSaved; + +typedef struct _propwidgets { + gboolean configure_dialog; + VikTrwLayer *vtl; + VikTrack *tr; + 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_track_length; + GtkWidget *w_tp_count; + GtkWidget *w_segment_count; + GtkWidget *w_duptp_count; + GtkWidget *w_max_speed; + GtkWidget *w_avg_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_cur_dist; /*< Current distance */ + GtkWidget *w_cur_elevation; + GtkWidget *w_cur_time; /*< Current time */ + GtkWidget *w_cur_speed; + gdouble track_length; + PropSaved elev_graph_saved_img; + PropSaved speed_graph_saved_img; + GtkWidget *elev_box; + GtkWidget *speed_box; + gdouble *altitudes; + gdouble *speeds; + VikTrackpoint *marker_tp; + gboolean is_marker_drawn; +} PropWidgets; + +static PropWidgets *prop_widgets_new() +{ + PropWidgets *widgets = g_malloc0(sizeof(PropWidgets)); -static void minmax_alt(const gdouble *altitudes, gdouble *min, gdouble *max) + return widgets; +} + +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->speed_graph_saved_img.img) + g_object_unref(widgets->speed_graph_saved_img.img); + if (widgets->altitudes) + g_free(widgets->altitudes); + if (widgets->speeds) + g_free(widgets->speeds); + g_free(widgets); +} + +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]; } } } -static GtkWidget *label_date; - -#define MARGIN 50 +#define MARGIN 70 #define LINES 5 -static void set_center_at_graph_position(gdouble event_x, gint img_width, VikLayersPanel *vlp, VikTrack *tr, gboolean time_base) +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; @@ -79,27 +167,175 @@ static void set_center_at_graph_position(gdouble event_x, gint img_width, VikLay 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 ); + 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 ); + vik_layer_emit_update ( VIK_LAYER(vtl) ); + } + } + return trackpoint; +} + +/** + * Returns whether the marker was drawn or not + */ +static void save_image_and_draw_graph_mark (GtkWidget *image, + gdouble event_x, + gint img_width, + GdkGC *gc, + PropSaved *saved_img, + gint PROFILE_WIDTH, + gint PROFILE_HEIGHT, + gboolean *marker_drawn) +{ + 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); + 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))) { + /* Save part of the image */ + if (saved_img->img) + gdk_drawable_copy_to_image(GDK_DRAWABLE(pix), saved_img->img, + x, 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, 0, 0, 0, 1, PROFILE_HEIGHT); + saved_img->pos = x; + 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, 0, 1, PROFILE_HEIGHT); + *marker_drawn = TRUE; } + else + *marker_drawn = FALSE; } -void track_profile_click( GtkWidget *image, GdkEventButton *event, gpointer *pass_along ) + +/** + * 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]; - set_center_at_graph_position(event->x, image->allocation.width, vlp, tr, FALSE); + 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; +} + +/** + * 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; } -void track_vt_click( GtkWidget *image, GdkEventButton *event, gpointer *pass_along ) +static void track_graph_click( GtkWidget *event_box, GdkEventButton *event, gpointer *pass_along, gboolean is_vt_graph ) { VikTrack *tr = pass_along[0]; VikLayersPanel *vlp = pass_along[1]; - set_center_at_graph_position(event->x, image->allocation.width, vlp, tr, TRUE); + VikViewport *vvp = pass_along[2]; + PropWidgets *widgets = pass_along[3]; + 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)); + + VikTrackpoint *trackpoint = set_center_at_graph_position(event->x, event_box->allocation.width, widgets->vtl, vlp, vvp, tr, is_vt_graph, widgets->profile_width); + save_image_and_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, + widgets->profile_width, + widgets->profile_height, + &widgets->is_marker_drawn); + g_list_free(child); + widgets->marker_tp = trackpoint; + gtk_dialog_set_response_sensitive(GTK_DIALOG(widgets->dialog), VIK_TRW_LAYER_PROPWIN_SPLIT_MARKER, widgets->is_marker_drawn); + + /* draw on the other graph */ + if (trackpoint == NULL || widgets->elev_box == NULL || widgets->speed_box == NULL) + /* This test assumes we have only 2 graphs */ + return; + + 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) { + pc = tp_percentage_by_distance ( tr, trackpoint, widgets->track_length ); + } else { + pc = tp_percentage_by_time ( tr, trackpoint ); + } + if (!isnan(pc)) { + x2 = pc * widgets->profile_width + MARGIN + (event_box->allocation.width/2 - widgets->profile_width/2 - MARGIN/2); + save_image_and_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, + widgets->profile_width, + widgets->profile_height, + &widgets->is_marker_drawn); + } + + g_list_free(other_child); + +} + +static gboolean track_profile_click( GtkWidget *event_box, GdkEventButton *event, gpointer *pass_along ) +{ + track_graph_click(event_box, event, pass_along, FALSE); + return TRUE; /* don't call other (further) callbacks */ +} + +static gboolean track_vt_click( GtkWidget *event_box, GdkEventButton *event, gpointer *pass_along ) +{ + track_graph_click(event_box, event, pass_along, TRUE); + return TRUE; /* don't call other (further) callbacks */ } void track_profile_move( GtkWidget *image, GdkEventMotion *event, gpointer *pass_along ) { VikTrack *tr = pass_along[0]; + PropWidgets *widgets = pass_along[3]; int mouse_x, mouse_y; GdkModifierType state; @@ -108,24 +344,45 @@ void track_profile_move( GtkWidget *image, GdkEventMotion *event, gpointer *pass else mouse_x = event->x; - gdouble x = mouse_x - image->allocation.width / 2 + PROFILE_WIDTH / 2 - MARGIN / 2; + gdouble x = mouse_x - image->allocation.width / 2 + widgets->profile_width / 2 - MARGIN / 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 ); - if (trackpoint) { + VikTrackpoint *trackpoint = vik_track_get_closest_tp_by_percentage_dist ( tr, (gdouble) x / widgets->profile_width, &meters_from_start ); + if (trackpoint && widgets->w_cur_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; + 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]; - g_snprintf(tmp_buf, sizeof(tmp_buf), "%.0f m", meters_from_start); - gtk_label_set_text(GTK_LABEL(label_date), tmp_buf); + 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); } } void track_vt_move( GtkWidget *image, GdkEventMotion *event, gpointer *pass_along ) { VikTrack *tr = pass_along[0]; + PropWidgets *widgets = pass_along[3]; int mouse_x, mouse_y; GdkModifierType state; @@ -134,15 +391,15 @@ void track_vt_move( GtkWidget *image, GdkEventMotion *event, gpointer *pass_alon else mouse_x = event->x; - gdouble x = mouse_x - image->allocation.width / 2 + PROFILE_WIDTH / 2 - MARGIN / 2; + gdouble x = mouse_x - image->allocation.width / 2 + widgets->profile_width / 2 - MARGIN / 2; if (x < 0) x = 0; - if (x > PROFILE_WIDTH) - x = PROFILE_WIDTH; + 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 ); - if (trackpoint) { + VikTrackpoint *trackpoint = vik_track_get_closest_tp_by_percentage_time ( tr, (gdouble) x / widgets->profile_width, &seconds_from_start ); + if (trackpoint && widgets->w_cur_time) { static gchar tmp_buf[20]; guint h, m, s; h = seconds_from_start/3600; @@ -150,7 +407,36 @@ void track_vt_move( GtkWidget *image, GdkEventMotion *event, gpointer *pass_alon 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(label_date), tmp_buf); + gtk_label_set_text(GTK_LABEL(widgets->w_cur_time), tmp_buf); + } + + // Show track speed for this position + if (trackpoint && widgets->w_cur_speed) { + static gchar tmp_buf[20]; + // Even if GPS speed available (trackpoint->speed), the text will correspond to the speed map shown + gint ix = (gint)x; + // Ensure ix is inbounds + if (ix == widgets->profile_width) + ix--; + + 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"), VIK_MPS_TO_KPH(widgets->speeds[ix])); + break; + case VIK_UNITS_SPEED_MILES_PER_HOUR: + g_snprintf(tmp_buf, sizeof(tmp_buf), _("%.1f mph"), VIK_MPS_TO_MPH(widgets->speeds[ix])); + break; + case VIK_UNITS_SPEED_KNOTS: + g_snprintf(tmp_buf, sizeof(tmp_buf), _("%.1f knots"), VIK_MPS_TO_KNOTS(widgets->speeds[ix])); + break; + default: + // VIK_UNITS_SPEED_METRES_PER_SECOND: + // No need to convert as already in m/s + 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); } } @@ -165,16 +451,17 @@ static void draw_dem_alt_speed_dist(VikTrack *tr, GdkDrawable *pix, GdkGC *alt_g if (!isnan(VIK_TRACKPOINT(iter->data)->speed)) max_speed = MAX(max_speed, VIK_TRACKPOINT(iter->data)->speed); } + 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)); + 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; + y_alt = height - ((height * elev)/alt_diff); gdk_draw_rectangle(GDK_DRAWABLE(pix), alt_gc, TRUE, x-2, y_alt-2, 4, 4); } if (!isnan(VIK_TRACKPOINT(iter->data)->speed)) { @@ -184,207 +471,206 @@ static void draw_dem_alt_speed_dist(VikTrack *tr, GdkDrawable *pix, GdkGC *alt_g } } -GtkWidget *vik_trw_layer_create_profile ( GtkWidget *window, VikTrack *tr, gdouble *min_alt, gdouble *max_alt, gpointer vlp ) +/** + * Draw just the height profile image + */ +static void draw_elevations (GtkWidget *image, VikTrack *tr, PropWidgets *widgets ) { + GtkWidget *window; 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 ) { - *min_alt = *max_alt = VIK_DEFAULT_ALTITUDE; - return NULL; - } - - pix = gdk_pixmap_new( window->window, PROFILE_WIDTH + MARGIN, PROFILE_HEIGHT, -1 ); - image = gtk_image_new_from_pixmap ( pix, NULL ); + GdkGC *no_alt_info; + GdkGC *dem_alt_gc; + GdkGC *gps_speed_gc; - 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; + // 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; + + minmax_array(widgets->altitudes, &mina, &maxa, TRUE, widgets->profile_width); + maxa = maxa + ((maxa - mina) * 0.25); // Make visible window a bit bigger than highest point + + window = gtk_widget_get_toplevel (widgets->elev_box); + + pix = gdk_pixmap_new( window->window, widgets->profile_width + MARGIN, widgets->profile_height, -1 ); + + gtk_image_set_from_pixmap ( GTK_IMAGE(image), pix, NULL ); + + no_alt_info = gdk_gc_new ( window->window ); gdk_color_parse ( "yellow", &color ); gdk_gc_set_rgb_fg_color ( no_alt_info, &color); + + dem_alt_gc = gdk_gc_new ( window->window ); gdk_color_parse ( "green", &color ); gdk_gc_set_rgb_fg_color ( dem_alt_gc, &color); + + gps_speed_gc = gdk_gc_new ( window->window ); gdk_color_parse ( "red", &color ); gdk_gc_set_rgb_fg_color ( gps_speed_gc, &color); - - minmax_alt(altitudes, min_alt, max_alt); - mina = *min_alt; - maxa = *max_alt; - if (maxa-mina < MIN_ALT_DIFF) { - maxa = mina + MIN_ALT_DIFF; - } - /* clear the image */ gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->bg_gc[0], - TRUE, 0, 0, MARGIN, PROFILE_HEIGHT); + TRUE, 0, 0, MARGIN, widgets->profile_height); gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->mid_gc[0], - TRUE, MARGIN, 0, PROFILE_WIDTH, PROFILE_HEIGHT); - + TRUE, MARGIN, 0, widgets->profile_width, widgets->profile_height); + /* draw grid */ -#define LABEL_FONT "Sans 8" + vik_units_height_t height_units = a_vik_get_units_height (); 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; - pfd = pango_font_description_from_string (LABEL_FONT); + pango_layout_set_alignment (pl, PANGO_ALIGN_RIGHT); + pfd = pango_font_description_from_string (PROPWIN_LABEL_FONT); pango_layout_set_font_description (pl, pfd); pango_font_description_free (pfd); - sprintf(s, "%8dm", (int)(mina + (LINES-i)*(maxa-mina)/LINES)); + switch (height_units) { + case VIK_UNITS_HEIGHT_METRES: + sprintf(s, "%8dm", (int)(mina + (LINES-i)*(maxa-mina)/LINES)); + break; + case VIK_UNITS_HEIGHT_FEET: + sprintf(s, "%8dft", (int)VIK_METERS_TO_FEET(mina + (LINES-i)*(maxa-mina)/LINES)); + break; + default: + sprintf(s, "--"); + g_critical("Houston, we've had a problem. height=%d", height_units); + } pango_layout_set_text(pl, s, -1); - gdk_draw_layout(GDK_DRAWABLE(pix), window->style->fg_gc[0], 0, - CLAMP((int)i*PROFILE_HEIGHT/LINES - 5, 0, PROFILE_HEIGHT-15), pl); + 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*widgets->profile_height/LINES - h/2, 0, widgets->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); + MARGIN, widgets->profile_height/LINES * i, MARGIN + widgets->profile_width, widgets->profile_height/LINES * i); + g_object_unref ( G_OBJECT ( pl ) ); + pl = NULL; } /* draw elevations */ - for ( i = 0; i < PROFILE_WIDTH; i++ ) - if ( altitudes[i] == VIK_DEFAULT_ALTITUDE ) + 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, 0, i + MARGIN, PROFILE_HEIGHT ); + i + MARGIN, 0, i + MARGIN, widgets->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) ); + i + MARGIN, widgets->profile_height, i + MARGIN, widgets->profile_height-widgets->profile_height*(widgets->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_dem_alt_speed_dist(tr, GDK_DRAWABLE(pix), dem_alt_gc, gps_speed_gc, mina, maxa - mina, widgets->profile_width, widgets->profile_height, MARGIN); /* draw border */ - gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->black_gc, FALSE, MARGIN, 0, PROFILE_WIDTH-1, PROFILE_HEIGHT-1); - - + gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->black_gc, FALSE, MARGIN, 0, widgets->profile_width-1, widgets->profile_height-1); 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) * 2 ); - pass_along[0] = tr; - pass_along[1] = vlp; - - 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 ); - 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; } -#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) +/** + * Draw just the speed (velocity)/time image + */ +static void draw_vt ( GtkWidget *image, VikTrack *tr, PropWidgets *widgets) { + GtkWidget *window; GdkPixmap *pix; - GtkWidget *image; gdouble mins, maxs; guint i; - GtkWidget *eventbox; - gpointer *pass_along; - pass_along = g_malloc ( sizeof(gpointer) * 2 ); - pass_along[0] = tr; - pass_along[1] = vlp; + // Free previous allocation + if ( widgets->speeds ) + g_free ( widgets->speeds ); - gdouble *speeds = vik_track_make_speed_map ( tr, PROFILE_WIDTH ); - if ( speeds == NULL ) - return NULL; + widgets->speeds = vik_track_make_speed_map ( tr, widgets->profile_width ); + if ( widgets->speeds == NULL ) + return; - pix = gdk_pixmap_new( window->window, PROFILE_WIDTH + MARGIN, PROFILE_HEIGHT, -1 ); - image = gtk_image_new_from_pixmap ( pix, NULL ); + GdkGC *gps_speed_gc; + GdkColor color; - for (i=0; ispeed_box); + + pix = gdk_pixmap_new( window->window, widgets->profile_width + MARGIN, widgets->profile_height, -1 ); - minmax_alt(speeds, &mins, &maxs); - mins = 0; /* splines sometimes give negative speeds */ - maxs = maxs * 110 / 100; + gtk_image_set_from_pixmap ( GTK_IMAGE(image), pix, NULL ); + + gps_speed_gc = gdk_gc_new ( window->window ); + gdk_color_parse ( "red", &color ); + gdk_gc_set_rgb_fg_color ( gps_speed_gc, &color); + + minmax_array(widgets->speeds, &mins, &maxs, FALSE, widgets->profile_width); + 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); + TRUE, 0, 0, MARGIN, widgets->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 }; - 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, - FALSE, i*20, j*20, 20, 20); - } - } - } -#else + TRUE, MARGIN, 0, widgets->profile_width, widgets->profile_height); /* draw grid */ -#define LABEL_FONT "Sans 8" 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; - pfd = pango_font_description_from_string (LABEL_FONT); + pango_layout_set_alignment (pl, PANGO_ALIGN_RIGHT); + pfd = pango_font_description_from_string (PROPWIN_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 + vik_units_speed_t speed_units = a_vik_get_units_speed (); + switch (speed_units) { + case VIK_UNITS_SPEED_KILOMETRES_PER_HOUR: + sprintf(s, "%6.1fkm/h", VIK_MPS_TO_KPH(mins + (LINES-i)*(maxs-mins)/LINES)); + break; + case VIK_UNITS_SPEED_MILES_PER_HOUR: + sprintf(s, "%6.1fmph", VIK_MPS_TO_MPH(mins + (LINES-i)*(maxs-mins)/LINES)); + break; + case VIK_UNITS_SPEED_METRES_PER_SECOND: + sprintf(s, "%8dm/s", (int)(mins + (LINES-i)*(maxs-mins)/LINES)); + break; + case VIK_UNITS_SPEED_KNOTS: + sprintf(s, "%6.1fknots", VIK_MPS_TO_KNOTS(mins + (LINES-i)*(maxs-mins)/LINES)); + break; + default: + sprintf(s, "--"); + g_critical("Houston, we've had a problem. speed=%d", speed_units); + } + pango_layout_set_text(pl, s, -1); - gdk_draw_layout(GDK_DRAWABLE(pix), window->style->fg_gc[0], 0, - CLAMP((int)i*PROFILE_HEIGHT/LINES - 5, 0, PROFILE_HEIGHT-15), pl); + 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*widgets->profile_height/LINES - h/2, 0, widgets->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); + MARGIN, widgets->profile_height/LINES * i, MARGIN + widgets->profile_width, widgets->profile_height/LINES * i); + g_object_unref ( G_OBJECT ( pl ) ); + pl = NULL; } + /* draw speeds */ - for ( i = 0; i < PROFILE_WIDTH; i++ ) + for ( i = 0; i < widgets->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 + i + MARGIN, widgets->profile_height, i + MARGIN, widgets->profile_height-widgets->profile_height*(widgets->speeds[i]-mins)/(maxs-mins) ); - GdkGC *gps_speed_gc = gdk_gc_new ( 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; @@ -392,118 +678,562 @@ GtkWidget *vik_trw_layer_create_vtdiag ( GtkWidget *window, VikTrack *tr, gpoint 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); + int x = MARGIN + widgets->profile_width * (VIK_TRACKPOINT(iter->data)->timestamp - beg_time) / dur; + int y = widgets->profile_height - widgets->profile_height*(gps_speed - mins)/(maxs - mins); gdk_draw_rectangle(GDK_DRAWABLE(pix), gps_speed_gc, TRUE, x-2, y-2, 4, 4); } /* draw border */ - gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->black_gc, FALSE, MARGIN, 0, PROFILE_WIDTH-1, PROFILE_HEIGHT-1); + gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->black_gc, FALSE, MARGIN, 0, widgets->profile_width-1, widgets->profile_height-1); g_object_unref ( G_OBJECT(pix) ); g_object_unref ( G_OBJECT(gps_speed_gc) ); - g_free ( speeds ); + +} +#undef LINES + +/** + * Draw all graphs + */ +static void draw_all_graphs ( GtkWidget *widget, gpointer *pass_along, gboolean resized ) +{ + VikTrack *tr = pass_along[0]; + PropWidgets *widgets = pass_along[2]; + + // Draw graphs even if they are not visible + + GList *child = NULL; + GtkWidget *image = NULL; + GtkWidget *window = gtk_widget_get_toplevel(widget); + gdouble pc = 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), tr, widgets ); + + image = GTK_WIDGET(child->data); + g_list_free(child); + + // Ensure marker is redrawn if necessary + if (widgets->is_marker_drawn) { + + pc = tp_percentage_by_distance ( tr, widgets->marker_tp, widgets->track_length ); + gdouble marker_x = 0.0; + if (!isnan(pc)) { + marker_x = (pc * widgets->profile_width) + MARGIN + (image->allocation.width/2 - widgets->profile_width/2 - MARGIN/2); + save_image_and_draw_graph_mark(image, + marker_x, + image->allocation.width, + window->style->black_gc, + &widgets->elev_graph_saved_img, + widgets->profile_width, + widgets->profile_height, + &widgets->is_marker_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), tr, widgets ); + + image = GTK_WIDGET(child->data); + g_list_free(child); + + // Ensure marker is redrawn if necessary + if (widgets->is_marker_drawn) { + + pc = tp_percentage_by_time ( tr, widgets->marker_tp ); + + gdouble marker_x = 0.0; + if (!isnan(pc)) { + marker_x = (pc * widgets->profile_width) + MARGIN + (image->allocation.width/2 - widgets->profile_width/2 - MARGIN/2); + save_image_and_draw_graph_mark(image, + marker_x, + image->allocation.width, + window->style->black_gc, + &widgets->speed_graph_saved_img, + widgets->profile_width, + widgets->profile_height, + &widgets->is_marker_drawn); + } + } + } +} + +/** + * Configure/Resize the profile & speed/time images + */ +static gboolean configure_event ( GtkWidget *widget, GdkEventConfigure *event, gpointer *pass_along ) +{ + PropWidgets *widgets = pass_along[2]; + + 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 ); + // In fact this allows one to compress it a bit more vertically as I don't add on the height offset + } + 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, pass_along, TRUE ); + + return FALSE; +} + +/** + * Create height profile widgets including the image and callbacks + */ +GtkWidget *vik_trw_layer_create_profile ( GtkWidget *window, VikTrack *tr, gpointer vlp, VikViewport *vvp, PropWidgets *widgets, gdouble *min_alt, gdouble *max_alt) +{ + GdkPixmap *pix; + GtkWidget *image; + GtkWidget *eventbox; + gpointer *pass_along; + + // First allocation + widgets->altitudes = vik_track_make_elevation_map ( tr, widgets->profile_width ); + + if ( widgets->altitudes == NULL ) { + *min_alt = *max_alt = VIK_DEFAULT_ALTITUDE; + return NULL; + } + + minmax_array(widgets->altitudes, min_alt, max_alt, TRUE, widgets->profile_width); + + pix = gdk_pixmap_new( window->window, widgets->profile_width + MARGIN, widgets->profile_height, -1 ); + image = gtk_image_new_from_pixmap ( pix, NULL ); + + g_object_unref ( G_OBJECT(pix) ); + + pass_along = g_malloc ( sizeof(gpointer) * 4 ); /* FIXME: mem leak -- never be freed */ + pass_along[0] = tr; + pass_along[1] = vlp; + pass_along[2] = vvp; + pass_along[3] = 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 ); + 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); + + return eventbox; +} + +/** + * Create speed/time widgets including the image and callbacks + */ +GtkWidget *vik_trw_layer_create_vtdiag ( GtkWidget *window, VikTrack *tr, gpointer vlp, VikViewport *vvp, PropWidgets *widgets) +{ + GdkPixmap *pix; + GtkWidget *image; + GtkWidget *eventbox; + gpointer *pass_along; + + // First allocation + widgets->speeds = vik_track_make_speed_map ( tr, widgets->profile_width ); + if ( widgets->speeds == NULL ) + return NULL; + + pass_along = g_malloc ( sizeof(gpointer) * 4 ); /* FIXME: mem leak -- never be freed */ + pass_along[0] = tr; + pass_along[1] = vlp; + pass_along[2] = vvp; + pass_along[3] = widgets; + + pix = gdk_pixmap_new( window->window, widgets->profile_width + MARGIN, widgets->profile_height, -1 ); + image = gtk_image_new_from_pixmap ( pix, NULL ); + +#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 }; + 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, + FALSE, i*20, j*20, 20, 20); + } + } + } +#endif + + g_object_unref ( G_OBJECT(pix) ); 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 ); 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 -gint vik_trw_layer_propwin_run ( GtkWindow *parent, VikTrack *tr, gpointer vlp ) +static void propwin_response_cb( GtkDialog *dialog, gint resp, PropWidgets *widgets) +{ + VikTrack *tr = widgets->tr; + VikTrwLayer *vtl = widgets->vtl; + gboolean keep_dialog = FALSE; + + /* FIXME: check and make sure the track still exists before doing anything to it */ + /* Note: destroying diaglog (eg, parent window exit) won't give "response" */ + switch (resp) { + case GTK_RESPONSE_DELETE_EVENT: /* received delete event (not from buttons) */ + case GTK_RESPONSE_REJECT: + break; + case GTK_RESPONSE_ACCEPT: + vik_track_set_comment(tr, gtk_entry_get_text(GTK_ENTRY(widgets->w_comment))); + 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); + /* above operation could have deleted current_tp or last_tp */ + trw_layer_cancel_tps_of_track ( vtl, widgets->track_name ); + 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. */ + 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_yes_or_no ( 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), NULL ); + g_free ( new_tr_name ); + if (new_new_tr_name) + new_tr_name = new_new_tr_name; + 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] ); + } + 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 ); + vik_layer_emit_update ( VIK_LAYER(vtl) ); /* chase thru the hoops */ + } + } + break; + case VIK_TRW_LAYER_PROPWIN_SPLIT_MARKER: + { + GList *iter = tr->trackpoints; + while ((iter = iter->next)) { + if (widgets->marker_tp == VIK_TRACKPOINT(iter->data)) + break; + } + if (iter == NULL) { + a_dialog_msg(VIK_GTK_WINDOW_FROM_LAYER(vtl), GTK_MESSAGE_ERROR, + _("Failed spliting track. Track unchanged"), NULL); + keep_dialog = TRUE; + break; + } + + gchar *r_name = g_strdup_printf("%s #R", widgets->track_name); + if (vik_trw_layer_get_track(vtl, r_name ) && + ( ! a_dialog_yes_or_no( 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), NULL ); + 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; + } + } + 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->trackpoints = iter; + + vik_trw_layer_add_track(vtl, r_name, tr_right); + vik_layer_emit_update ( VIK_LAYER(vtl) ); + } + break; + default: + fprintf(stderr, "DEBUG: unknown response\n"); + return; + } + + /* 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) ); + } +} + +/** + * Create the widgets for the given graph tab + */ +static GtkWidget *create_graph_page ( GtkWidget *graph, + const gchar *markup, + GtkWidget *value, + const gchar *markup2, + GtkWidget *value2) { - GtkWidget *dialog = gtk_dialog_new_with_buttons ("Track Properties", - parent, - GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_NO_SEPARATOR, - GTK_STOCK_CANCEL, - GTK_RESPONSE_REJECT, - "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); + 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); + 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_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); + 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, VikViewport *vvp ) +{ + /* FIXME: free widgets when destroy signal received */ + PropWidgets *widgets = prop_widgets_new(); + widgets->vtl = vtl; + widgets->tr = tr; + widgets->vlp = vlp; + widgets->profile_width = PROPWIN_PROFILE_WIDTH; + widgets->profile_height = PROPWIN_PROFILE_HEIGHT; + widgets->track_name = track_name; + gchar *title = g_strdup_printf(_("%s - Track Properties"), track_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, + GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, + NULL); + widgets->dialog = dialog; + g_free(title); + g_signal_connect(dialog, "response", G_CALLBACK(propwin_response_cb), widgets); GtkTable *table; - GtkWidget *e_cmt; gdouble tr_len; guint32 tp_count, seg_count; - gint resp; gdouble min_alt, max_alt; - GtkWidget *profile = vik_trw_layer_create_profile(GTK_WIDGET(parent),tr,&min_alt,&max_alt,vlp); - GtkWidget *vtdiag = vik_trw_layer_create_vtdiag(GTK_WIDGET(parent), tr, vlp); + widgets->elev_box = vik_trw_layer_create_profile(GTK_WIDGET(parent), tr, vlp, vvp, widgets, &min_alt, &max_alt); + widgets->speed_box = vik_trw_layer_create_vtdiag(GTK_WIDGET(parent), tr, vlp, vvp, widgets); GtkWidget *graphs = gtk_notebook_new(); GtkWidget *content[20]; int cnt; int i; - static gchar *label_texts[] = { "Comment:", "Track Length:", "Trackpoints:", "Segments:", "Duplicate Points:", "Max Speed:", "Avg. Speed:", "Avg. Dist. Between TPs:", "Elevation Range:", "Total Elevation Gain/Loss:", "Start:", "End:", "Duration:", "Track Distance/Time:" }; + static gchar *label_texts[] = { N_("Comment:"), N_("Track Length:"), N_("Trackpoints:"), N_("Segments:"), N_("Duplicate Points:"), N_("Max Speed:"), N_("Avg. Speed:"), N_("Avg. Dist. Between TPs:"), N_("Elevation Range:"), N_("Total Elevation Gain/Loss:"), N_("Start:"), N_("End:"), N_("Duration:") }; static gchar tmp_buf[50]; gdouble tmp_speed; cnt = 0; - e_cmt = gtk_entry_new (); + widgets->w_comment = gtk_entry_new (); if ( tr->comment ) - gtk_entry_set_text ( GTK_ENTRY(e_cmt), tr->comment ); - g_signal_connect_swapped ( e_cmt, "activate", G_CALLBACK(a_dialog_response_accept), GTK_DIALOG(dialog) ); - content[cnt++] = e_cmt; - - tr_len = vik_track_get_length(tr); - g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f m", tr_len ); - content[cnt++] = gtk_label_new ( tmp_buf ); + 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; + + vik_units_distance_t dist_units = a_vik_get_units_distance (); + + tr_len = widgets->track_length = vik_track_get_length(tr); + 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; + default: + g_critical("Houston, we've had a problem. distance=%d", dist_units); + } + widgets->w_track_length = content[cnt++] = gtk_label_new ( tmp_buf ); tp_count = vik_track_get_tp_count(tr); g_snprintf(tmp_buf, sizeof(tmp_buf), "%u", tp_count ); - content[cnt++] = gtk_label_new ( tmp_buf ); + widgets->w_tp_count = content[cnt++] = gtk_label_new ( tmp_buf ); seg_count = vik_track_get_segment_count(tr) ; g_snprintf(tmp_buf, sizeof(tmp_buf), "%u", seg_count ); - content[cnt++] = gtk_label_new ( tmp_buf ); + widgets->w_segment_count = content[cnt++] = gtk_label_new ( tmp_buf ); g_snprintf(tmp_buf, sizeof(tmp_buf), "%lu", vik_track_get_dup_point_count(tr) ); - content[cnt++] = gtk_label_new ( tmp_buf ); + widgets->w_duptp_count = content[cnt++] = gtk_label_new ( 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) ); - content[cnt++] = gtk_label_new ( tmp_buf ); + 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_max_speed = content[cnt++] = gtk_label_new ( 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) ); - content[cnt++] = gtk_label_new ( tmp_buf ); - - g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f m", (tp_count - seg_count) == 0 ? 0 : tr_len / ( tp_count - seg_count ) ); - content[cnt++] = gtk_label_new ( tmp_buf ); + 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_avg_speed = content[cnt++] = gtk_label_new ( 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; + default: + g_critical("Houston, we've had a problem. distance=%d", dist_units); + } + widgets->w_avg_dist = content[cnt++] = gtk_label_new ( 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 ); - content[cnt++] = gtk_label_new ( tmp_buf ); + g_snprintf(tmp_buf, sizeof(tmp_buf), _("No Data")); + 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++] = gtk_label_new ( 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 ); - content[cnt++] = gtk_label_new ( tmp_buf ); + g_snprintf(tmp_buf, sizeof(tmp_buf), _("No Data")); + 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++] = gtk_label_new ( tmp_buf ); #if 0 #define PACK(w) gtk_box_pack_start (GTK_BOX(right_vbox), w, FALSE, FALSE, 0); @@ -529,53 +1259,79 @@ gint vik_trw_layer_propwin_run ( GtkWindow *parent, VikTrack *tr, gpointer vlp ) strncpy(tmp_buf, ctime(&t1), sizeof(tmp_buf)); tmp_buf[sizeof(tmp_buf)-1] = 0; g_strchomp(tmp_buf); - content[cnt++] = gtk_label_new(tmp_buf); + widgets->w_time_start = content[cnt++] = gtk_label_new(tmp_buf); strncpy(tmp_buf, ctime(&t2), sizeof(tmp_buf)); tmp_buf[sizeof(tmp_buf)-1] = 0; g_strchomp(tmp_buf); - content[cnt++] = gtk_label_new(tmp_buf); + widgets->w_time_end = content[cnt++] = gtk_label_new(tmp_buf); - g_snprintf(tmp_buf, sizeof(tmp_buf), "%d minutes", (int)(t2-t1)/60); - content[cnt++] = gtk_label_new(tmp_buf); + g_snprintf(tmp_buf, sizeof(tmp_buf), _("%d minutes"), (int)(t2-t1)/60); + widgets->w_time_dur = content[cnt++] = gtk_label_new(tmp_buf); } else { - content[cnt++] = gtk_label_new("No Data"); - content[cnt++] = gtk_label_new("No Data"); - content[cnt++] = gtk_label_new("No Data"); + 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")); } - label_date = gtk_label_new("No Data"); - content[cnt++] = label_date; table = GTK_TABLE(gtk_table_new (cnt, 2, FALSE)); gtk_table_set_col_spacing (table, 0, 10); for (i=0; ivbox), GTK_WIDGET(table), FALSE, FALSE, 0); + gtk_notebook_append_page(GTK_NOTEBOOK(graphs), GTK_WIDGET(table), gtk_label_new(_("Statistics"))); - if ( profile ) - gtk_notebook_append_page(GTK_NOTEBOOK(graphs), profile, gtk_label_new("Elevation-distance")); + if ( widgets->elev_box ) { + GtkWidget *page = NULL; + widgets->w_cur_dist = gtk_label_new(_("No Data")); + widgets->w_cur_elevation = gtk_label_new(_("No Data")); + page = create_graph_page (widgets->elev_box, + _("Track Distance:"), widgets->w_cur_dist, + _("Track Height:"), widgets->w_cur_elevation); + gtk_notebook_append_page(GTK_NOTEBOOK(graphs), page, gtk_label_new(_("Elevation-distance"))); + } - if ( vtdiag ) - gtk_notebook_append_page(GTK_NOTEBOOK(graphs), vtdiag, gtk_label_new("Speed-time")); + if ( widgets->speed_box ) { + GtkWidget *page = NULL; + widgets->w_cur_time = gtk_label_new(_("No Data")); + widgets->w_cur_speed = gtk_label_new(_("No Data")); + page = create_graph_page (widgets->speed_box, + _("Track Time:"), widgets->w_cur_time, + _("Track Speed:"), widgets->w_cur_speed); + 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); - - gtk_widget_show_all ( dialog ); - resp = gtk_dialog_run (GTK_DIALOG (dialog)); - if ( resp == GTK_RESPONSE_ACCEPT ) - vik_track_set_comment ( tr, gtk_entry_get_text ( GTK_ENTRY(e_cmt) ) ); - gtk_widget_destroy ( dialog ); - return resp; + gtk_dialog_set_response_sensitive(GTK_DIALOG(dialog), VIK_TRW_LAYER_PROPWIN_SPLIT_MARKER, FALSE); + if (seg_count <= 1) + gtk_dialog_set_response_sensitive(GTK_DIALOG(dialog), VIK_TRW_LAYER_PROPWIN_SPLIT, FALSE); + if (vik_track_get_dup_point_count(tr) <= 0) + gtk_dialog_set_response_sensitive(GTK_DIALOG(dialog), VIK_TRW_LAYER_PROPWIN_DEL_DUP, FALSE); + + 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; + + // On dialog realization configure_event casues the graphs to be initially drawn + widgets->configure_dialog = TRUE; + g_signal_connect ( G_OBJECT(dialog), "configure-event", G_CALLBACK (configure_event), pass_along); + + vik_track_set_property_dialog(tr, dialog); + gtk_dialog_set_default_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT ); + gtk_widget_show_all ( dialog ); }