2 * viking -- GPS Data and Topo Analyzer, Explorer, and Manager
4 * Copyright (C) 2003-2005, Evan Battaglia <gtoevan@gmx.net>
5 * Copyright (C) 2005-2007, Alex Foobarian <foobarian@gmail.com>
6 * Copyright (C) 2007-2008, Quy Tonthat <qtonthat@gmail.com>
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
33 #include <glib/gi18n.h>
41 #include "viktrwlayer.h"
42 #include "viktrwlayer_propwin.h"
43 #include "vikwaypoint.h"
48 #include "vikviewport.h" /* ugh */
49 #include "viktreeview.h" /* ugh */
50 #include <gdk-pixbuf/gdk-pixdata.h>
51 #include "viklayer.h" /* ugh */
52 #include "vikaggregatelayer.h"
53 #include "viklayerspanel.h" /* ugh */
55 #define PROFILE_WIDTH 600
56 #define PROFILE_HEIGHT 300
57 #define MIN_ALT_DIFF 100.0
58 #define MIN_SPEED_DIFF 5.0
60 typedef struct _propsaved {
66 typedef struct _propwidgets {
73 GtkWidget *w_track_length;
74 GtkWidget *w_tp_count;
75 GtkWidget *w_segment_count;
76 GtkWidget *w_duptp_count;
77 GtkWidget *w_max_speed;
78 GtkWidget *w_avg_speed;
79 GtkWidget *w_avg_dist;
80 GtkWidget *w_elev_range;
81 GtkWidget *w_elev_gain;
82 GtkWidget *w_time_start;
83 GtkWidget *w_time_end;
84 GtkWidget *w_time_dur;
85 GtkWidget *w_cur_dist; /*< Current distance */
86 GtkWidget *w_cur_time; /*< Current time */
88 PropSaved elev_graph_saved_img;
89 PropSaved speed_graph_saved_img;
92 VikTrackpoint *marker_tp;
95 static PropWidgets *prop_widgets_new()
97 PropWidgets *widgets = g_malloc0(sizeof(PropWidgets));
102 static void prop_widgets_free(PropWidgets *widgets)
105 if (widgets->elev_graph_saved_img.img)
106 g_object_unref(widgets->elev_graph_saved_img.img);
107 if (widgets->speed_graph_saved_img.img)
108 g_object_unref(widgets->speed_graph_saved_img.img);
112 static void minmax_alt(const gdouble *altitudes, gdouble *min, gdouble *max)
117 for ( i=0; i < PROFILE_WIDTH; i++ ) {
118 if ( altitudes[i] != VIK_DEFAULT_ALTITUDE ) {
119 if ( altitudes[i] > *max )
121 if ( altitudes[i] < *min )
129 static VikTrackpoint *set_center_at_graph_position(gdouble event_x, gint img_width, VikLayersPanel *vlp, VikTrack *tr, gboolean time_base)
131 VikTrackpoint *trackpoint;
132 gdouble x = event_x - img_width / 2 + PROFILE_WIDTH / 2 - MARGIN / 2;
135 if (x > PROFILE_WIDTH)
139 trackpoint = vik_track_get_closest_tp_by_percentage_time ( tr, (gdouble) x / PROFILE_WIDTH, NULL );
141 trackpoint = vik_track_get_closest_tp_by_percentage_dist ( tr, (gdouble) x / PROFILE_WIDTH, NULL );
144 VikCoord coord = trackpoint->coord;
145 vik_viewport_set_center_coord ( vik_layers_panel_get_viewport(vlp), &coord );
146 vik_layers_panel_emit_update ( vlp );
151 static void draw_graph_mark(GtkWidget *image, gdouble event_x, gint img_width, GdkGC *gc, PropSaved *saved_img)
153 GdkPixmap *pix = NULL;
154 /* the pixmap = margin + graph area */
155 gdouble x = event_x - img_width/2 + PROFILE_WIDTH/2 + MARGIN/2;
157 // fprintf(stderr, "event_x=%f img_width=%d x=%f\n", event_x, img_width, x);
159 gtk_image_get_pixmap(GTK_IMAGE(image), &pix, NULL);
160 /* Restore previously saved image */
161 if (saved_img->saved) {
162 gdk_draw_image(GDK_DRAWABLE(pix), gc, saved_img->img, 0, 0,
163 saved_img->pos, 0, -1, -1);
164 saved_img->saved = FALSE;
165 gtk_widget_queue_draw_area(image,
166 saved_img->pos + img_width/2 - PROFILE_WIDTH/2 - MARGIN/2, 0,
167 saved_img->img->width, saved_img->img->height);
169 if ((x >= MARGIN) && (x < (PROFILE_WIDTH + MARGIN))) {
170 /* Save part of the image */
172 gdk_drawable_copy_to_image(GDK_DRAWABLE(pix), saved_img->img,
173 x, 0, 0, 0, saved_img->img->width, saved_img->img->height);
175 saved_img->img = gdk_drawable_copy_to_image(GDK_DRAWABLE(pix),
176 saved_img->img, x, 0, 0, 0, 1, PROFILE_HEIGHT);
178 saved_img->saved = TRUE;
179 gdk_draw_line (GDK_DRAWABLE(pix), gc, x, 0, x, image->allocation.height);
180 /* redraw the area which contains the line, saved_width is just convenient */
181 gtk_widget_queue_draw_area(image, event_x, 0, 1, PROFILE_HEIGHT);
185 static void track_graph_click( GtkWidget *event_box, GdkEventButton *event, gpointer *pass_along, gboolean is_vt_graph )
187 VikTrack *tr = pass_along[0];
188 VikLayersPanel *vlp = pass_along[1];
189 PropWidgets *widgets = pass_along[2];
190 GList *child = gtk_container_get_children(GTK_CONTAINER(event_box));
191 GtkWidget *image = GTK_WIDGET(child->data);
192 GtkWidget *window = gtk_widget_get_toplevel(GTK_WIDGET(event_box));
195 VikTrackpoint *trackpoint = set_center_at_graph_position(event->x, event_box->allocation.width, vlp, tr, is_vt_graph);
196 draw_graph_mark(image, event->x, event_box->allocation.width, window->style->black_gc,
197 is_vt_graph ? &widgets->speed_graph_saved_img : &widgets->elev_graph_saved_img);
199 widgets->marker_tp = trackpoint;
200 gtk_dialog_set_response_sensitive(GTK_DIALOG(widgets->dialog), VIK_TRW_LAYER_PROPWIN_SPLIT_MARKER, TRUE);
202 /* draw on the other graph */
203 if (trackpoint == NULL || widgets->elev_box == NULL || widgets->speed_box == NULL)
204 /* This test assumes we have only 2 graphs */
209 GList *other_child = gtk_container_get_children(GTK_CONTAINER(
210 is_vt_graph ? widgets->elev_box : widgets->speed_box));
211 GtkWidget *other_image = GTK_WIDGET(other_child->data);
215 for (iter = tr->trackpoints->next; iter != NULL; iter = iter->next) {
216 dist += vik_coord_diff(&(VIK_TRACKPOINT(iter->data)->coord),
217 &(VIK_TRACKPOINT(iter->prev->data)->coord));
218 /* Assuming trackpoint is not a copy */
219 if (trackpoint == VIK_TRACKPOINT(iter->data))
223 pc = dist/widgets->track_length;
225 time_t t_start, t_end, t_total;
226 t_start = VIK_TRACKPOINT(tr->trackpoints->data)->timestamp;
227 t_end = VIK_TRACKPOINT(g_list_last(tr->trackpoints)->data)->timestamp;
228 t_total = t_end - t_start;
229 pc = (gdouble)(trackpoint->timestamp - t_start)/t_total;
232 x2 = pc * PROFILE_WIDTH + MARGIN + (event_box->allocation.width/2 - PROFILE_WIDTH/2 - MARGIN/2);
233 draw_graph_mark(other_image, x2, event_box->allocation.width, window->style->black_gc,
234 is_vt_graph ? &widgets->elev_graph_saved_img : &widgets->speed_graph_saved_img);
237 g_list_free(other_child);
241 static gboolean track_profile_click( GtkWidget *event_box, GdkEventButton *event, gpointer *pass_along )
243 track_graph_click(event_box, event, pass_along, FALSE);
244 return TRUE; /* don't call other (further) callbacks */
247 static gboolean track_vt_click( GtkWidget *event_box, GdkEventButton *event, gpointer *pass_along )
249 track_graph_click(event_box, event, pass_along, TRUE);
250 return TRUE; /* don't call other (further) callbacks */
253 void track_profile_move( GtkWidget *image, GdkEventMotion *event, gpointer *pass_along )
255 VikTrack *tr = pass_along[0];
256 PropWidgets *widgets = pass_along[2];
257 int mouse_x, mouse_y;
258 GdkModifierType state;
261 gdk_window_get_pointer (event->window, &mouse_x, &mouse_y, &state);
265 gdouble x = mouse_x - image->allocation.width / 2 + PROFILE_WIDTH / 2 - MARGIN / 2;
268 if (x > PROFILE_WIDTH)
271 gdouble meters_from_start;
272 VikTrackpoint *trackpoint = vik_track_get_closest_tp_by_percentage_dist ( tr, (gdouble) x / PROFILE_WIDTH, &meters_from_start );
273 if (trackpoint && widgets->w_cur_dist) {
274 static gchar tmp_buf[20];
275 vik_units_distance_t dist_units = a_vik_get_units_distance ();
276 switch (dist_units) {
277 case VIK_UNITS_DISTANCE_KILOMETRES:
278 g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f km", meters_from_start/1000.0);
280 case VIK_UNITS_DISTANCE_MILES:
281 g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f miles", meters_from_start/1600.0);
284 g_critical("Houston, we've had a problem. distance=%d", dist_units);
286 gtk_label_set_text(GTK_LABEL(widgets->w_cur_dist), tmp_buf);
290 void track_vt_move( GtkWidget *image, GdkEventMotion *event, gpointer *pass_along )
292 VikTrack *tr = pass_along[0];
293 PropWidgets *widgets = pass_along[2];
294 int mouse_x, mouse_y;
295 GdkModifierType state;
298 gdk_window_get_pointer (event->window, &mouse_x, &mouse_y, &state);
302 gdouble x = mouse_x - image->allocation.width / 2 + PROFILE_WIDTH / 2 - MARGIN / 2;
305 if (x > PROFILE_WIDTH)
308 time_t seconds_from_start;
309 VikTrackpoint *trackpoint = vik_track_get_closest_tp_by_percentage_time ( tr, (gdouble) x / PROFILE_WIDTH, &seconds_from_start );
310 if (trackpoint && widgets->w_cur_time) {
311 static gchar tmp_buf[20];
313 h = seconds_from_start/3600;
314 m = (seconds_from_start - h*3600)/60;
315 s = seconds_from_start - (3600*h) - (60*m);
316 g_snprintf(tmp_buf, sizeof(tmp_buf), "%02d:%02d:%02d", h, m, s);
318 gtk_label_set_text(GTK_LABEL(widgets->w_cur_time), tmp_buf);
322 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)
326 gdouble max_speed = 0;
327 gdouble total_length = vik_track_get_length_including_gaps(tr);
329 for (iter = tr->trackpoints->next; iter; iter = iter->next) {
330 if (!isnan(VIK_TRACKPOINT(iter->data)->speed))
331 max_speed = MAX(max_speed, VIK_TRACKPOINT(iter->data)->speed);
333 max_speed = max_speed * 110 / 100;
335 for (iter = tr->trackpoints->next; iter; iter = iter->next) {
336 int x, y_alt, y_speed;
337 gint16 elev = a_dems_get_elev_by_coord(&(VIK_TRACKPOINT(iter->data)->coord), VIK_DEM_INTERPOL_BEST);
339 dist += vik_coord_diff ( &(VIK_TRACKPOINT(iter->data)->coord),
340 &(VIK_TRACKPOINT(iter->prev->data)->coord) );
341 x = (width * dist)/total_length + margin;
342 if ( elev != VIK_DEM_INVALID_ELEVATION ) {
343 y_alt = height - ((height * elev)/alt_diff);
344 gdk_draw_rectangle(GDK_DRAWABLE(pix), alt_gc, TRUE, x-2, y_alt-2, 4, 4);
346 if (!isnan(VIK_TRACKPOINT(iter->data)->speed)) {
347 y_speed = height - (height * VIK_TRACKPOINT(iter->data)->speed)/max_speed;
348 gdk_draw_rectangle(GDK_DRAWABLE(pix), speed_gc, TRUE, x-2, y_speed-2, 4, 4);
353 GtkWidget *vik_trw_layer_create_profile ( GtkWidget *window, VikTrack *tr, gpointer vlp, PropWidgets *widgets, gdouble *min_alt, gdouble *max_alt)
357 gdouble *altitudes = vik_track_make_elevation_map ( tr, PROFILE_WIDTH );
360 gpointer *pass_along;
363 if ( altitudes == NULL ) {
364 *min_alt = *max_alt = VIK_DEFAULT_ALTITUDE;
368 pix = gdk_pixmap_new( window->window, PROFILE_WIDTH + MARGIN, PROFILE_HEIGHT, -1 );
369 image = gtk_image_new_from_pixmap ( pix, NULL );
371 GdkGC *no_alt_info = gdk_gc_new ( window->window );
372 GdkGC *dem_alt_gc = gdk_gc_new ( window->window );
373 GdkGC *gps_speed_gc = gdk_gc_new ( window->window );
376 gdk_color_parse ( "yellow", &color );
377 gdk_gc_set_rgb_fg_color ( no_alt_info, &color);
378 gdk_color_parse ( "green", &color );
379 gdk_gc_set_rgb_fg_color ( dem_alt_gc, &color);
380 gdk_color_parse ( "red", &color );
381 gdk_gc_set_rgb_fg_color ( gps_speed_gc, &color);
384 minmax_alt(altitudes, min_alt, max_alt);
386 maxa = *max_alt + ((*max_alt - *min_alt) * 0.25);
388 /* clear the image */
389 gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->bg_gc[0],
390 TRUE, 0, 0, MARGIN, PROFILE_HEIGHT);
391 gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->mid_gc[0],
392 TRUE, MARGIN, 0, PROFILE_WIDTH, PROFILE_HEIGHT);
395 #define LABEL_FONT "Sans 7"
396 vik_units_height_t height_units = a_vik_get_units_height ();
397 for (i=0; i<=LINES; i++) {
398 PangoFontDescription *pfd;
399 PangoLayout *pl = gtk_widget_create_pango_layout (GTK_WIDGET(image), NULL);
403 pango_layout_set_alignment (pl, PANGO_ALIGN_RIGHT);
404 pfd = pango_font_description_from_string (LABEL_FONT);
405 pango_layout_set_font_description (pl, pfd);
406 pango_font_description_free (pfd);
407 switch (height_units) {
408 case VIK_UNITS_HEIGHT_METRES:
409 sprintf(s, "%8dm", (int)(mina + (LINES-i)*(maxa-mina)/LINES));
411 case VIK_UNITS_HEIGHT_FEET:
412 sprintf(s, "%8dft", (int)VIK_METERS_TO_FEET(mina + (LINES-i)*(maxa-mina)/LINES));
416 g_critical("Houston, we've had a problem. height=%d", height_units);
418 pango_layout_set_text(pl, s, -1);
419 pango_layout_get_pixel_size (pl, &w, &h);
420 gdk_draw_layout(GDK_DRAWABLE(pix), window->style->fg_gc[0], MARGIN-w-3,
421 CLAMP((int)i*PROFILE_HEIGHT/LINES - h/2, 0, PROFILE_HEIGHT-h), pl);
423 gdk_draw_line (GDK_DRAWABLE(pix), window->style->dark_gc[0],
424 MARGIN, PROFILE_HEIGHT/LINES * i, MARGIN + PROFILE_WIDTH, PROFILE_HEIGHT/LINES * i);
425 g_object_unref ( G_OBJECT ( pl ) );
429 /* draw elevations */
430 for ( i = 0; i < PROFILE_WIDTH; i++ )
431 if ( altitudes[i] == VIK_DEFAULT_ALTITUDE )
432 gdk_draw_line ( GDK_DRAWABLE(pix), no_alt_info,
433 i + MARGIN, 0, i + MARGIN, PROFILE_HEIGHT );
435 gdk_draw_line ( GDK_DRAWABLE(pix), window->style->dark_gc[3],
436 i + MARGIN, PROFILE_HEIGHT, i + MARGIN, PROFILE_HEIGHT-PROFILE_HEIGHT*(altitudes[i]-mina)/(maxa-mina) );
438 draw_dem_alt_speed_dist(tr, GDK_DRAWABLE(pix), dem_alt_gc, gps_speed_gc, mina, maxa - mina, PROFILE_WIDTH, PROFILE_HEIGHT, MARGIN);
441 gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->black_gc, FALSE, MARGIN, 0, PROFILE_WIDTH-1, PROFILE_HEIGHT-1);
445 g_object_unref ( G_OBJECT(pix) );
446 g_free ( altitudes );
447 g_object_unref ( G_OBJECT(no_alt_info) );
448 g_object_unref ( G_OBJECT(dem_alt_gc) );
449 g_object_unref ( G_OBJECT(gps_speed_gc) );
451 pass_along = g_malloc ( sizeof(gpointer) * 3 ); /* FIXME: mem leak -- never be freed */
454 pass_along[2] = widgets;
456 eventbox = gtk_event_box_new ();
457 g_signal_connect ( G_OBJECT(eventbox), "button_press_event", G_CALLBACK(track_profile_click), pass_along );
458 g_signal_connect ( G_OBJECT(eventbox), "motion_notify_event", G_CALLBACK(track_profile_move), pass_along );
459 g_signal_connect_swapped ( G_OBJECT(eventbox), "destroy", G_CALLBACK(g_free), pass_along );
460 gtk_container_add ( GTK_CONTAINER(eventbox), image );
461 gtk_widget_set_events (eventbox, GDK_BUTTON_PRESS_MASK
462 | GDK_POINTER_MOTION_MASK
463 | GDK_POINTER_MOTION_HINT_MASK);
469 GtkWidget *vik_trw_layer_create_vtdiag ( GtkWidget *window, VikTrack *tr, gpointer vlp, PropWidgets *widgets)
476 gpointer *pass_along;
478 pass_along = g_malloc ( sizeof(gpointer) * 3 ); /* FIXME: mem leak -- never be freed */
481 pass_along[2] = widgets;
483 gdouble *speeds = vik_track_make_speed_map ( tr, PROFILE_WIDTH );
484 if ( speeds == NULL ) {
489 pix = gdk_pixmap_new( window->window, PROFILE_WIDTH + MARGIN, PROFILE_HEIGHT, -1 );
490 image = gtk_image_new_from_pixmap ( pix, NULL );
492 minmax_alt(speeds, &mins, &maxs);
494 mins = 0; /* splines sometimes give negative speeds */
495 maxs = maxs + ((maxs - mins) * 0.1);
496 if (maxs-mins < MIN_SPEED_DIFF) {
497 maxs = mins + MIN_SPEED_DIFF;
500 /* clear the image */
501 gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->bg_gc[0],
502 TRUE, 0, 0, MARGIN, PROFILE_HEIGHT);
503 gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->mid_gc[0],
504 TRUE, MARGIN, 0, PROFILE_WIDTH, PROFILE_HEIGHT);
507 /* XXX this can go out, it's just a helpful dev tool */
510 GdkGC **colors[8] = { window->style->bg_gc, window->style->fg_gc,
511 window->style->light_gc,
512 window->style->dark_gc, window->style->mid_gc,
513 window->style->text_gc, window->style->base_gc,
514 window->style->text_aa_gc };
515 for (i=0; i<5; i++) {
516 for (j=0; j<8; j++) {
517 gdk_draw_rectangle(GDK_DRAWABLE(pix), colors[j][i],
518 TRUE, i*20, j*20, 20, 20);
519 gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->black_gc,
520 FALSE, i*20, j*20, 20, 20);
527 #define LABEL_FONT "Sans 7"
528 for (i=0; i<=LINES; i++) {
529 PangoFontDescription *pfd;
530 PangoLayout *pl = gtk_widget_create_pango_layout (GTK_WIDGET(image), NULL);
534 pango_layout_set_alignment (pl, PANGO_ALIGN_RIGHT);
535 pfd = pango_font_description_from_string (LABEL_FONT);
536 pango_layout_set_font_description (pl, pfd);
537 pango_font_description_free (pfd);
538 vik_units_speed_t speed_units = a_vik_get_units_speed ();
539 switch (speed_units) {
540 case VIK_UNITS_SPEED_KILOMETRES_PER_HOUR:
541 sprintf(s, "%6.1fkm/h", VIK_MPS_TO_KPH(mins + (LINES-i)*(maxs-mins)/LINES));
543 case VIK_UNITS_SPEED_MILES_PER_HOUR:
544 sprintf(s, "%6.1fmph", VIK_MPS_TO_MPH(mins + (LINES-i)*(maxs-mins)/LINES));
546 case VIK_UNITS_SPEED_METRES_PER_SECOND:
547 sprintf(s, "%8dm/s", (int)(mins + (LINES-i)*(maxs-mins)/LINES));
549 case VIK_UNITS_SPEED_KNOTS:
550 sprintf(s, "%6.1fknots", VIK_MPS_TO_KNOTS(mins + (LINES-i)*(maxs-mins)/LINES));
554 g_critical("Houston, we've had a problem. speed=%d", speed_units);
557 pango_layout_set_text(pl, s, -1);
558 pango_layout_get_pixel_size (pl, &w, &h);
559 gdk_draw_layout(GDK_DRAWABLE(pix), window->style->fg_gc[0], MARGIN-w-3,
560 CLAMP((int)i*PROFILE_HEIGHT/LINES - h/2, 0, PROFILE_HEIGHT-h), pl);
562 gdk_draw_line (GDK_DRAWABLE(pix), window->style->dark_gc[0],
563 MARGIN, PROFILE_HEIGHT/LINES * i, MARGIN + PROFILE_WIDTH, PROFILE_HEIGHT/LINES * i);
564 g_object_unref ( G_OBJECT ( pl ) );
570 for ( i = 0; i < PROFILE_WIDTH; i++ )
571 gdk_draw_line ( GDK_DRAWABLE(pix), window->style->dark_gc[3],
572 i + MARGIN, PROFILE_HEIGHT, i + MARGIN, PROFILE_HEIGHT-PROFILE_HEIGHT*(speeds[i]-mins)/(maxs-mins) );
576 GdkGC *gps_speed_gc = gdk_gc_new ( window->window );
579 gdk_color_parse ( "red", &color );
580 gdk_gc_set_rgb_fg_color ( gps_speed_gc, &color);
582 time_t beg_time = VIK_TRACKPOINT(tr->trackpoints->data)->timestamp;
583 time_t dur = VIK_TRACKPOINT(g_list_last(tr->trackpoints)->data)->timestamp - beg_time;
585 for (iter = tr->trackpoints; iter; iter = iter->next) {
586 gdouble gps_speed = VIK_TRACKPOINT(iter->data)->speed;
587 if (isnan(gps_speed))
589 int x = MARGIN + PROFILE_WIDTH * (VIK_TRACKPOINT(iter->data)->timestamp - beg_time) / dur;
590 int y = PROFILE_HEIGHT - PROFILE_HEIGHT*(gps_speed - mins)/(maxs - mins);
591 gdk_draw_rectangle(GDK_DRAWABLE(pix), gps_speed_gc, TRUE, x-2, y-2, 4, 4);
595 gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->black_gc, FALSE, MARGIN, 0, PROFILE_WIDTH-1, PROFILE_HEIGHT-1);
597 g_object_unref ( G_OBJECT(pix) );
598 g_object_unref ( G_OBJECT(gps_speed_gc) );
601 eventbox = gtk_event_box_new ();
602 g_signal_connect ( G_OBJECT(eventbox), "button_press_event", G_CALLBACK(track_vt_click), pass_along );
603 g_signal_connect ( G_OBJECT(eventbox), "motion_notify_event", G_CALLBACK(track_vt_move), pass_along );
604 g_signal_connect_swapped ( G_OBJECT(eventbox), "destroy", G_CALLBACK(g_free), pass_along );
605 gtk_container_add ( GTK_CONTAINER(eventbox), image );
606 gtk_widget_set_events (eventbox, GDK_BUTTON_PRESS_MASK
607 | GDK_POINTER_MOTION_MASK
608 | GDK_POINTER_MOTION_HINT_MASK);
615 static void propwin_response_cb( GtkDialog *dialog, gint resp, PropWidgets *widgets)
617 VikTrack *tr = widgets->tr;
618 VikTrwLayer *vtl = widgets->vtl;
619 gboolean keep_dialog = FALSE;
621 /* FIXME: check and make sure the track still exists before doing anything to it */
622 /* Note: destroying diaglog (eg, parent window exit) won't give "response" */
624 case GTK_RESPONSE_DELETE_EVENT: /* received delete event (not from buttons) */
625 case GTK_RESPONSE_REJECT:
627 case GTK_RESPONSE_ACCEPT:
628 vik_track_set_comment(tr, gtk_entry_get_text(GTK_ENTRY(widgets->w_comment)));
630 case VIK_TRW_LAYER_PROPWIN_REVERSE:
631 vik_track_reverse(tr);
632 vik_layer_emit_update ( VIK_LAYER(vtl) );
634 case VIK_TRW_LAYER_PROPWIN_DEL_DUP:
635 vik_track_remove_dup_points(tr);
636 /* above operation could have deleted current_tp or last_tp */
637 trw_layer_cancel_tps_of_track ( vtl, widgets->track_name );
638 vik_layer_emit_update ( VIK_LAYER(vtl) );
640 case VIK_TRW_LAYER_PROPWIN_SPLIT:
642 /* get new tracks, add them, resolve naming conflicts (free if cancel), and delete old. old can still exist on clipboard. */
644 VikTrack **tracks = vik_track_split_into_segments(tr, &ntracks);
647 for ( i = 0; i < ntracks; i++ )
649 g_assert ( tracks[i] );
650 new_tr_name = g_strdup_printf("%s #%d", widgets->track_name, i+1);
651 /* if ( (wp_exists) && (! overwrite) ) */
652 /* don't need to upper case new_tr_name because old tr name was uppercase */
653 if ( vik_trw_layer_get_track(vtl, new_tr_name ) &&
654 ( ! a_dialog_overwrite ( VIK_GTK_WINDOW_FROM_LAYER(vtl), "The track \"%s\" exists, do you wish to overwrite it?", new_tr_name ) ) )
656 gchar *new_new_tr_name = a_dialog_new_track ( VIK_GTK_WINDOW_FROM_LAYER(vtl), vik_trw_layer_get_tracks(vtl), NULL );
657 g_free ( new_tr_name );
659 new_tr_name = new_new_tr_name;
663 vik_track_free ( tracks[i] );
667 vik_trw_layer_add_track ( vtl, new_tr_name, tracks[i] );
672 /* Don't let track destroy this dialog */
673 vik_track_clear_property_dialog(tr);
674 vik_trw_layer_delete_track ( vtl, widgets->track_name );
675 vik_layer_emit_update ( VIK_LAYER(vtl) ); /* chase thru the hoops */
679 case VIK_TRW_LAYER_PROPWIN_SPLIT_MARKER:
681 GList *iter = tr->trackpoints;
682 while ((iter = iter->next)) {
683 if (widgets->marker_tp == VIK_TRACKPOINT(iter->data))
687 a_dialog_msg(VIK_GTK_WINDOW_FROM_LAYER(vtl), GTK_MESSAGE_ERROR,
688 _("Failed spliting track. Track unchanged"), NULL);
693 gchar *r_name = g_strdup_printf("%s #R", widgets->track_name);
694 if (vik_trw_layer_get_track(vtl, r_name ) &&
695 ( ! a_dialog_overwrite( VIK_GTK_WINDOW_FROM_LAYER(vtl),
696 "The track \"%s\" exists, do you wish to overwrite it?", r_name)))
698 gchar *new_r_name = a_dialog_new_track( VIK_GTK_WINDOW_FROM_LAYER(vtl), vik_trw_layer_get_tracks(vtl), NULL );
704 a_dialog_msg(VIK_GTK_WINDOW_FROM_LAYER(vtl), GTK_MESSAGE_WARNING,
705 _("Operation Aborted. Track unchanged"), NULL);
710 iter->prev->next = NULL;
712 VikTrack *tr_right = vik_track_new();
714 vik_track_set_comment ( tr_right, tr->comment );
715 tr_right->visible = tr->visible;
716 tr_right->trackpoints = iter;
718 vik_trw_layer_add_track(vtl, r_name, tr_right);
719 vik_layer_emit_update ( VIK_LAYER(vtl) );
723 fprintf(stderr, "DEBUG: unknown response\n");
727 /* Keep same behaviour for now: destroy dialog if click on any button */
729 prop_widgets_free(widgets);
730 vik_track_clear_property_dialog(tr);
731 gtk_widget_destroy ( GTK_WIDGET(dialog) );
735 static GtkWidget *create_graph_page ( GtkWidget *graph,
739 GtkWidget *hbox = gtk_hbox_new ( FALSE, 10 );
740 GtkWidget *vbox = gtk_vbox_new ( FALSE, 10 );
741 GtkWidget *label = gtk_label_new (NULL);
742 gtk_box_pack_start (GTK_BOX(vbox), graph, FALSE, FALSE, 0);
743 gtk_label_set_markup ( GTK_LABEL(label), markup );
744 gtk_box_pack_start (GTK_BOX(hbox), label, FALSE, FALSE, 0);
745 gtk_box_pack_start (GTK_BOX(hbox), value, FALSE, FALSE, 0);
746 gtk_box_pack_start (GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
751 void vik_trw_layer_propwin_run ( GtkWindow *parent, VikTrwLayer *vtl, VikTrack *tr, gpointer vlp, gchar *track_name )
753 /* FIXME: free widgets when destroy signal received */
754 PropWidgets *widgets = prop_widgets_new();
758 widgets->track_name = track_name;
759 gchar *title = g_strdup_printf(_("%s - Track Properties"), track_name);
760 GtkWidget *dialog = gtk_dialog_new_with_buttons (title,
762 GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_NO_SEPARATOR,
763 GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
764 _("Split at Marker"), VIK_TRW_LAYER_PROPWIN_SPLIT_MARKER,
765 _("Split Segments"), VIK_TRW_LAYER_PROPWIN_SPLIT,
766 _("Reverse"), VIK_TRW_LAYER_PROPWIN_REVERSE,
767 _("Delete Dupl."), VIK_TRW_LAYER_PROPWIN_DEL_DUP,
768 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
770 widgets->dialog = dialog;
772 g_signal_connect(dialog, "response", G_CALLBACK(propwin_response_cb), widgets);
773 //fprintf(stderr, "DEBUG: dialog=0x%p\n", dialog);
776 guint32 tp_count, seg_count;
778 gdouble min_alt, max_alt;
779 GtkWidget *profile = vik_trw_layer_create_profile(GTK_WIDGET(parent),tr, vlp, widgets, &min_alt,&max_alt);
780 GtkWidget *vtdiag = vik_trw_layer_create_vtdiag(GTK_WIDGET(parent), tr, vlp, widgets);
781 GtkWidget *graphs = gtk_notebook_new();
783 widgets->elev_box = profile;
784 widgets->speed_box = vtdiag;
786 GtkWidget *content[20];
790 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>") };
791 static gchar tmp_buf[50];
795 widgets->w_comment = gtk_entry_new ();
797 gtk_entry_set_text ( GTK_ENTRY(widgets->w_comment), tr->comment );
798 g_signal_connect_swapped ( widgets->w_comment, "activate", G_CALLBACK(a_dialog_response_accept), GTK_DIALOG(dialog) );
799 content[cnt++] = widgets->w_comment;
801 vik_units_distance_t dist_units = a_vik_get_units_distance ();
803 tr_len = widgets->track_length = vik_track_get_length(tr);
804 switch (dist_units) {
805 case VIK_UNITS_DISTANCE_KILOMETRES:
806 g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f km", tr_len/1000.0 );
808 case VIK_UNITS_DISTANCE_MILES:
809 g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f miles", tr_len/1600.0 );
812 g_critical("Houston, we've had a problem. distance=%d", dist_units);
814 widgets->w_track_length = content[cnt++] = gtk_label_new ( tmp_buf );
816 tp_count = vik_track_get_tp_count(tr);
817 g_snprintf(tmp_buf, sizeof(tmp_buf), "%u", tp_count );
818 widgets->w_tp_count = content[cnt++] = gtk_label_new ( tmp_buf );
820 seg_count = vik_track_get_segment_count(tr) ;
821 g_snprintf(tmp_buf, sizeof(tmp_buf), "%u", seg_count );
822 widgets->w_segment_count = content[cnt++] = gtk_label_new ( tmp_buf );
824 g_snprintf(tmp_buf, sizeof(tmp_buf), "%lu", vik_track_get_dup_point_count(tr) );
825 widgets->w_duptp_count = content[cnt++] = gtk_label_new ( tmp_buf );
827 vik_units_speed_t speed_units = a_vik_get_units_speed ();
828 tmp_speed = vik_track_get_max_speed(tr);
829 if ( tmp_speed == 0 )
830 g_snprintf(tmp_buf, sizeof(tmp_buf), _("No Data"));
832 switch (speed_units) {
833 case VIK_UNITS_SPEED_KILOMETRES_PER_HOUR:
834 g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f km/h", VIK_MPS_TO_KPH(tmp_speed));
836 case VIK_UNITS_SPEED_MILES_PER_HOUR:
837 g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f mph", VIK_MPS_TO_MPH(tmp_speed));
839 case VIK_UNITS_SPEED_METRES_PER_SECOND:
840 g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f m/s", tmp_speed );
842 case VIK_UNITS_SPEED_KNOTS:
843 g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f knots", VIK_MPS_TO_KNOTS(tmp_speed));
846 g_snprintf (tmp_buf, sizeof(tmp_buf), "--" );
847 g_critical("Houston, we've had a problem. speed=%d", speed_units);
850 widgets->w_max_speed = content[cnt++] = gtk_label_new ( tmp_buf );
852 tmp_speed = vik_track_get_average_speed(tr);
853 if ( tmp_speed == 0 )
854 g_snprintf(tmp_buf, sizeof(tmp_buf), _("No Data"));
856 switch (speed_units) {
857 case VIK_UNITS_SPEED_KILOMETRES_PER_HOUR:
858 g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f km/h", VIK_MPS_TO_KPH(tmp_speed));
860 case VIK_UNITS_SPEED_MILES_PER_HOUR:
861 g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f mph", VIK_MPS_TO_MPH(tmp_speed));
863 case VIK_UNITS_SPEED_METRES_PER_SECOND:
864 g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f m/s", tmp_speed );
866 case VIK_UNITS_SPEED_KNOTS:
867 g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f knots", VIK_MPS_TO_KNOTS(tmp_speed));
870 g_snprintf (tmp_buf, sizeof(tmp_buf), "--" );
871 g_critical("Houston, we've had a problem. speed=%d", speed_units);
874 widgets->w_avg_speed = content[cnt++] = gtk_label_new ( tmp_buf );
876 switch (dist_units) {
877 case VIK_UNITS_DISTANCE_KILOMETRES:
878 // Even though kilometres, the average distance between points is going to be quite small so keep in metres
879 g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f m", (tp_count - seg_count) == 0 ? 0 : tr_len / ( tp_count - seg_count ) );
881 case VIK_UNITS_DISTANCE_MILES:
882 g_snprintf(tmp_buf, sizeof(tmp_buf), "%.3f miles", (tp_count - seg_count) == 0 ? 0 : (tr_len / ( tp_count - seg_count )) / 1600.0 );
885 g_critical("Houston, we've had a problem. distance=%d", dist_units);
887 widgets->w_avg_dist = content[cnt++] = gtk_label_new ( tmp_buf );
889 vik_units_height_t height_units = a_vik_get_units_height ();
890 if ( min_alt == VIK_DEFAULT_ALTITUDE )
891 g_snprintf(tmp_buf, sizeof(tmp_buf), _("No Data"));
893 switch (height_units) {
894 case VIK_UNITS_HEIGHT_METRES:
895 g_snprintf(tmp_buf, sizeof(tmp_buf), "%.0f m - %.0f m", min_alt, max_alt );
897 case VIK_UNITS_HEIGHT_FEET:
898 g_snprintf(tmp_buf, sizeof(tmp_buf), "%.0f feet - %.0f feet", VIK_METERS_TO_FEET(min_alt), VIK_METERS_TO_FEET(max_alt) );
901 g_snprintf(tmp_buf, sizeof(tmp_buf), "--" );
902 g_critical("Houston, we've had a problem. height=%d", height_units);
905 widgets->w_elev_range = content[cnt++] = gtk_label_new ( tmp_buf );
907 vik_track_get_total_elevation_gain(tr, &max_alt, &min_alt );
908 if ( min_alt == VIK_DEFAULT_ALTITUDE )
909 g_snprintf(tmp_buf, sizeof(tmp_buf), _("No Data"));
911 switch (height_units) {
912 case VIK_UNITS_HEIGHT_METRES:
913 g_snprintf(tmp_buf, sizeof(tmp_buf), "%.0f m / %.0f m", max_alt, min_alt );
915 case VIK_UNITS_HEIGHT_FEET:
916 g_snprintf(tmp_buf, sizeof(tmp_buf), "%.0f feet / %.0f feet", VIK_METERS_TO_FEET(max_alt), VIK_METERS_TO_FEET(min_alt) );
919 g_snprintf(tmp_buf, sizeof(tmp_buf), "--" );
920 g_critical("Houston, we've had a problem. height=%d", height_units);
923 widgets->w_elev_gain = content[cnt++] = gtk_label_new ( tmp_buf );
926 #define PACK(w) gtk_box_pack_start (GTK_BOX(right_vbox), w, FALSE, FALSE, 0);
927 gtk_box_pack_start (GTK_BOX(right_vbox), e_cmt, FALSE, FALSE, 0);
940 if ( tr->trackpoints && VIK_TRACKPOINT(tr->trackpoints->data)->timestamp )
943 t1 = VIK_TRACKPOINT(tr->trackpoints->data)->timestamp;
944 t2 = VIK_TRACKPOINT(g_list_last(tr->trackpoints)->data)->timestamp;
946 strncpy(tmp_buf, ctime(&t1), sizeof(tmp_buf));
947 tmp_buf[sizeof(tmp_buf)-1] = 0;
949 widgets->w_time_start = content[cnt++] = gtk_label_new(tmp_buf);
951 strncpy(tmp_buf, ctime(&t2), sizeof(tmp_buf));
952 tmp_buf[sizeof(tmp_buf)-1] = 0;
954 widgets->w_time_end = content[cnt++] = gtk_label_new(tmp_buf);
956 g_snprintf(tmp_buf, sizeof(tmp_buf), _("%d minutes"), (int)(t2-t1)/60);
957 widgets->w_time_dur = content[cnt++] = gtk_label_new(tmp_buf);
959 widgets->w_time_start = content[cnt++] = gtk_label_new(_("No Data"));
960 widgets->w_time_end = content[cnt++] = gtk_label_new(_("No Data"));
961 widgets->w_time_dur = content[cnt++] = gtk_label_new(_("No Data"));
964 table = GTK_TABLE(gtk_table_new (cnt, 2, FALSE));
965 gtk_table_set_col_spacing (table, 0, 10);
966 for (i=0; i<cnt; i++) {
969 label = gtk_label_new(NULL);
970 gtk_misc_set_alignment ( GTK_MISC(label), 1, 0 );
971 gtk_label_set_markup ( GTK_LABEL(label), _(label_texts[i]) );
972 gtk_table_attach_defaults ( table, label, 0, 1, i, i+1 );
973 if (GTK_IS_MISC(content[i])) {
974 gtk_misc_set_alignment ( GTK_MISC(content[i]), 0, 0 );
976 gtk_table_attach_defaults ( table, content[i], 1, 2, i, i+1 );
979 gtk_notebook_append_page(GTK_NOTEBOOK(graphs), GTK_WIDGET(table), gtk_label_new(_("Statistics")));
982 GtkWidget *page = NULL;
983 widgets->w_cur_dist = gtk_label_new(_("No Data"));
984 page = create_graph_page (profile, _("<b>Track Distance:</b>"), widgets->w_cur_dist );
985 gtk_notebook_append_page(GTK_NOTEBOOK(graphs), page, gtk_label_new(_("Elevation-distance")));
989 GtkWidget *page = NULL;
990 widgets->w_cur_time = gtk_label_new(_("No Data"));
991 page = create_graph_page (vtdiag, _("<b>Track Time:</b>"), widgets->w_cur_time );
992 gtk_notebook_append_page(GTK_NOTEBOOK(graphs), page, gtk_label_new(_("Speed-time")));
995 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), graphs, FALSE, FALSE, 0);
997 gtk_dialog_set_response_sensitive(GTK_DIALOG(dialog), VIK_TRW_LAYER_PROPWIN_SPLIT_MARKER, FALSE);
999 gtk_dialog_set_response_sensitive(GTK_DIALOG(dialog), VIK_TRW_LAYER_PROPWIN_SPLIT, FALSE);
1000 if (vik_track_get_dup_point_count(tr) <= 0)
1001 gtk_dialog_set_response_sensitive(GTK_DIALOG(dialog), VIK_TRW_LAYER_PROPWIN_DEL_DUP, FALSE);
1003 vik_track_set_property_dialog(tr, dialog);
1004 gtk_dialog_set_default_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT );
1005 gtk_widget_show_all ( dialog );