2 * viking -- GPS Data and Topo Analyzer, Explorer, and Manager
4 * Copyright (C) 2003-2005, Evan Battaglia <gtoevan@gmx.net>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
29 #include <glib/gi18n.h>
35 #include "viktrwlayer.h"
36 #include "viktrwlayer_propwin.h"
37 #include "vikwaypoint.h"
42 #include "vikviewport.h" /* ugh */
43 #include "viktreeview.h" /* ugh */
44 #include <gdk-pixbuf/gdk-pixdata.h>
45 #include "viklayer.h" /* ugh */
46 #include "vikaggregatelayer.h"
47 #include "viklayerspanel.h" /* ugh */
49 #define PROFILE_WIDTH 600
50 #define PROFILE_HEIGHT 300
51 #define MIN_ALT_DIFF 100.0
52 #define MIN_SPEED_DIFF 20.0
54 typedef struct _propsaved {
60 typedef struct _propwidgets {
67 GtkWidget *w_track_length;
68 GtkWidget *w_tp_count;
69 GtkWidget *w_segment_count;
70 GtkWidget *w_duptp_count;
71 GtkWidget *w_max_speed;
72 GtkWidget *w_avg_speed;
73 GtkWidget *w_avg_dist;
74 GtkWidget *w_elev_range;
75 GtkWidget *w_elev_gain;
76 GtkWidget *w_time_start;
77 GtkWidget *w_time_end;
78 GtkWidget *w_time_dur;
79 GtkWidget *w_cur_dist; /*< Current distance */
80 GtkWidget *w_cur_time; /*< Current time */
82 PropSaved elev_graph_saved_img;
83 PropSaved speed_graph_saved_img;
86 VikTrackpoint *marker_tp;
89 static PropWidgets *prop_widgets_new()
91 PropWidgets *widgets = g_malloc0(sizeof(PropWidgets));
96 static void prop_widgets_free(PropWidgets *widgets)
99 if (widgets->elev_graph_saved_img.img)
100 g_object_unref(widgets->elev_graph_saved_img.img);
101 if (widgets->speed_graph_saved_img.img)
102 g_object_unref(widgets->speed_graph_saved_img.img);
106 static void minmax_alt(const gdouble *altitudes, gdouble *min, gdouble *max)
111 for ( i=0; i < PROFILE_WIDTH; i++ ) {
112 if ( altitudes[i] != VIK_DEFAULT_ALTITUDE ) {
113 if ( altitudes[i] > *max )
115 if ( altitudes[i] < *min )
123 static VikTrackpoint *set_center_at_graph_position(gdouble event_x, gint img_width, VikLayersPanel *vlp, VikTrack *tr, gboolean time_base)
125 VikTrackpoint *trackpoint;
126 gdouble x = event_x - img_width / 2 + PROFILE_WIDTH / 2 - MARGIN / 2;
129 if (x > PROFILE_WIDTH)
133 trackpoint = vik_track_get_closest_tp_by_percentage_time ( tr, (gdouble) x / PROFILE_WIDTH, NULL );
135 trackpoint = vik_track_get_closest_tp_by_percentage_dist ( tr, (gdouble) x / PROFILE_WIDTH, NULL );
138 VikCoord coord = trackpoint->coord;
139 vik_viewport_set_center_coord ( vik_layers_panel_get_viewport(vlp), &coord );
140 vik_layers_panel_emit_update ( vlp );
145 static void draw_graph_mark(GtkWidget *image, gdouble event_x, gint img_width, GdkGC *gc, PropSaved *saved_img)
148 const int saved_width = 5;
149 /* the pixmap = margin + graph area */
150 gdouble x = event_x - img_width/2 + PROFILE_WIDTH/2 + MARGIN/2;
152 // fprintf(stderr, "event_x=%f img_width=%d x=%f\n", event_x, img_width, x);
154 gtk_image_get_pixmap(GTK_IMAGE(image), &pix, NULL);
155 if (saved_img->saved) {
156 gdk_draw_image(GDK_DRAWABLE(pix), gc, saved_img->img, 0, 0,
157 saved_img->pos, 0, -1, -1);
158 saved_img->saved = FALSE;
159 gtk_widget_queue_draw_area(image,
160 saved_img->pos + img_width/2 - PROFILE_WIDTH/2 - MARGIN/2, 0,
161 saved_img->img->width, saved_img->img->height);
163 if ((x >= MARGIN) && (x < (PROFILE_WIDTH + MARGIN))) {
165 gdk_drawable_copy_to_image(GDK_DRAWABLE(pix), saved_img->img,
166 x - (saved_width/2), 0, 0, 0, saved_img->img->width, saved_img->img->height);
168 saved_img->img = gdk_drawable_copy_to_image(GDK_DRAWABLE(pix),
169 saved_img->img, x - (saved_width/2), 0, 0, 0, saved_width, PROFILE_HEIGHT);
170 saved_img->pos = x - (saved_width/2);
171 saved_img->saved = TRUE;
172 gdk_draw_line (GDK_DRAWABLE(pix), gc, x, 0, x, image->allocation.height);
173 /* redraw the area which contains the line, saved_width is just convenient */
174 gtk_widget_queue_draw_area(image, event_x - saved_width/2, 0, saved_width, PROFILE_HEIGHT);
178 static void track_graph_click( GtkWidget *event_box, GdkEventButton *event, gpointer *pass_along, gboolean is_vt_graph )
180 VikTrack *tr = pass_along[0];
181 VikLayersPanel *vlp = pass_along[1];
182 PropWidgets *widgets = pass_along[2];
183 GList *child = gtk_container_get_children(GTK_CONTAINER(event_box));
184 GtkWidget *image = GTK_WIDGET(child->data);
185 GtkWidget *window = gtk_widget_get_toplevel(GTK_WIDGET(event_box));
188 VikTrackpoint *trackpoint = set_center_at_graph_position(event->x, event_box->allocation.width, vlp, tr, is_vt_graph);
189 draw_graph_mark(image, event->x, event_box->allocation.width, window->style->black_gc,
190 is_vt_graph ? &widgets->speed_graph_saved_img : &widgets->elev_graph_saved_img);
192 widgets->marker_tp = trackpoint;
193 gtk_dialog_set_response_sensitive(GTK_DIALOG(widgets->dialog), VIK_TRW_LAYER_PROPWIN_SPLIT_MARKER, TRUE);
195 /* draw on the other graph */
196 if (trackpoint == NULL || widgets->elev_box == NULL || widgets->speed_box == NULL)
197 /* This test assumes we have only 2 graphs */
202 GList *other_child = gtk_container_get_children(GTK_CONTAINER(
203 is_vt_graph ? widgets->elev_box : widgets->speed_box));
204 GtkWidget *other_image = GTK_WIDGET(other_child->data);
208 for (iter = tr->trackpoints->next; iter != NULL; iter = iter->next) {
209 dist += vik_coord_diff(&(VIK_TRACKPOINT(iter->data)->coord),
210 &(VIK_TRACKPOINT(iter->prev->data)->coord));
211 /* Assuming trackpoint is not a copy */
212 if (trackpoint == VIK_TRACKPOINT(iter->data))
216 pc = dist/widgets->track_length;
218 time_t t_start, t_end, t_total;
219 t_start = VIK_TRACKPOINT(tr->trackpoints->data)->timestamp;
220 t_end = VIK_TRACKPOINT(g_list_last(tr->trackpoints)->data)->timestamp;
221 t_total = t_end - t_start;
222 pc = (gdouble)(trackpoint->timestamp - t_start)/t_total;
225 x2 = pc * PROFILE_WIDTH + MARGIN + (event_box->allocation.width/2 - PROFILE_WIDTH/2 - MARGIN/2);
226 draw_graph_mark(other_image, x2, event_box->allocation.width, window->style->black_gc,
227 is_vt_graph ? &widgets->elev_graph_saved_img : &widgets->speed_graph_saved_img);
230 g_list_free(other_child);
234 static gboolean track_profile_click( GtkWidget *event_box, GdkEventButton *event, gpointer *pass_along )
236 track_graph_click(event_box, event, pass_along, FALSE);
237 return TRUE; /* don't call other (further) callbacks */
240 static gboolean track_vt_click( GtkWidget *event_box, GdkEventButton *event, gpointer *pass_along )
242 track_graph_click(event_box, event, pass_along, TRUE);
243 return TRUE; /* don't call other (further) callbacks */
246 void track_profile_move( GtkWidget *image, GdkEventMotion *event, gpointer *pass_along )
248 VikTrack *tr = pass_along[0];
249 PropWidgets *widgets = pass_along[2];
250 int mouse_x, mouse_y;
251 GdkModifierType state;
254 gdk_window_get_pointer (event->window, &mouse_x, &mouse_y, &state);
258 gdouble x = mouse_x - image->allocation.width / 2 + PROFILE_WIDTH / 2 - MARGIN / 2;
261 if (x > PROFILE_WIDTH)
264 gdouble meters_from_start;
265 VikTrackpoint *trackpoint = vik_track_get_closest_tp_by_percentage_dist ( tr, (gdouble) x / PROFILE_WIDTH, &meters_from_start );
266 if (trackpoint && widgets->w_cur_dist) {
267 static gchar tmp_buf[20];
268 g_snprintf(tmp_buf, sizeof(tmp_buf), "%.0f m", meters_from_start);
269 gtk_label_set_text(GTK_LABEL(widgets->w_cur_dist), tmp_buf);
273 void track_vt_move( GtkWidget *image, GdkEventMotion *event, gpointer *pass_along )
275 VikTrack *tr = pass_along[0];
276 PropWidgets *widgets = pass_along[2];
277 int mouse_x, mouse_y;
278 GdkModifierType state;
281 gdk_window_get_pointer (event->window, &mouse_x, &mouse_y, &state);
285 gdouble x = mouse_x - image->allocation.width / 2 + PROFILE_WIDTH / 2 - MARGIN / 2;
288 if (x > PROFILE_WIDTH)
291 time_t seconds_from_start;
292 VikTrackpoint *trackpoint = vik_track_get_closest_tp_by_percentage_time ( tr, (gdouble) x / PROFILE_WIDTH, &seconds_from_start );
293 if (trackpoint && widgets->w_cur_time) {
294 static gchar tmp_buf[20];
296 h = seconds_from_start/3600;
297 m = (seconds_from_start - h*3600)/60;
298 s = seconds_from_start - (3600*h) - (60*m);
299 g_snprintf(tmp_buf, sizeof(tmp_buf), "%02d:%02d:%02d", h, m, s);
301 gtk_label_set_text(GTK_LABEL(widgets->w_cur_time), tmp_buf);
305 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)
309 gdouble max_speed = 0;
310 gdouble total_length = vik_track_get_length_including_gaps(tr);
312 for (iter = tr->trackpoints->next; iter; iter = iter->next) {
313 if (!isnan(VIK_TRACKPOINT(iter->data)->speed))
314 max_speed = MAX(max_speed, VIK_TRACKPOINT(iter->data)->speed);
316 max_speed = max_speed * 110 / 100;
318 for (iter = tr->trackpoints->next; iter; iter = iter->next) {
319 int x, y_alt, y_speed;
320 gint16 elev = a_dems_get_elev_by_coord(&(VIK_TRACKPOINT(iter->data)->coord), VIK_DEM_INTERPOL_BEST);
322 dist += vik_coord_diff ( &(VIK_TRACKPOINT(iter->data)->coord),
323 &(VIK_TRACKPOINT(iter->prev->data)->coord) );
324 x = (width * dist)/total_length + margin;
325 if ( elev != VIK_DEM_INVALID_ELEVATION ) {
326 y_alt = height - ((height * elev)/alt_diff);
327 gdk_draw_rectangle(GDK_DRAWABLE(pix), alt_gc, TRUE, x-2, y_alt-2, 4, 4);
329 if (!isnan(VIK_TRACKPOINT(iter->data)->speed)) {
330 y_speed = height - (height * VIK_TRACKPOINT(iter->data)->speed)/max_speed;
331 gdk_draw_rectangle(GDK_DRAWABLE(pix), speed_gc, TRUE, x-2, y_speed-2, 4, 4);
336 GtkWidget *vik_trw_layer_create_profile ( GtkWidget *window, VikTrack *tr, gpointer vlp, PropWidgets *widgets, gdouble *min_alt, gdouble *max_alt)
340 gdouble *altitudes = vik_track_make_elevation_map ( tr, PROFILE_WIDTH );
343 gpointer *pass_along;
346 if ( altitudes == NULL ) {
347 *min_alt = *max_alt = VIK_DEFAULT_ALTITUDE;
351 pix = gdk_pixmap_new( window->window, PROFILE_WIDTH + MARGIN, PROFILE_HEIGHT, -1 );
352 image = gtk_image_new_from_pixmap ( pix, NULL );
354 GdkGC *no_alt_info = gdk_gc_new ( window->window );
355 GdkGC *dem_alt_gc = gdk_gc_new ( window->window );
356 GdkGC *gps_speed_gc = gdk_gc_new ( window->window );
359 gdk_color_parse ( "yellow", &color );
360 gdk_gc_set_rgb_fg_color ( no_alt_info, &color);
361 gdk_color_parse ( "green", &color );
362 gdk_gc_set_rgb_fg_color ( dem_alt_gc, &color);
363 gdk_color_parse ( "red", &color );
364 gdk_gc_set_rgb_fg_color ( gps_speed_gc, &color);
367 minmax_alt(altitudes, min_alt, max_alt);
369 maxa = *max_alt + ((*max_alt - *min_alt) * 0.25);
371 /* clear the image */
372 gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->bg_gc[0],
373 TRUE, 0, 0, MARGIN, PROFILE_HEIGHT);
374 gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->mid_gc[0],
375 TRUE, MARGIN, 0, PROFILE_WIDTH, PROFILE_HEIGHT);
378 #define LABEL_FONT "Sans 7"
379 for (i=0; i<=LINES; i++) {
380 PangoFontDescription *pfd;
381 PangoLayout *pl = gtk_widget_create_pango_layout (GTK_WIDGET(image), NULL);
385 pango_layout_set_alignment (pl, PANGO_ALIGN_RIGHT);
386 pfd = pango_font_description_from_string (LABEL_FONT);
387 pango_layout_set_font_description (pl, pfd);
388 pango_font_description_free (pfd);
389 sprintf(s, "%8dm", (int)(mina + (LINES-i)*(maxa-mina)/LINES));
390 pango_layout_set_text(pl, s, -1);
391 pango_layout_get_pixel_size (pl, &w, &h);
392 gdk_draw_layout(GDK_DRAWABLE(pix), window->style->fg_gc[0], MARGIN-w-3,
393 CLAMP((int)i*PROFILE_HEIGHT/LINES - h/2, 0, PROFILE_HEIGHT-h), pl);
395 gdk_draw_line (GDK_DRAWABLE(pix), window->style->dark_gc[0],
396 MARGIN, PROFILE_HEIGHT/LINES * i, MARGIN + PROFILE_WIDTH, PROFILE_HEIGHT/LINES * i);
399 /* draw elevations */
400 for ( i = 0; i < PROFILE_WIDTH; i++ )
401 if ( altitudes[i] == VIK_DEFAULT_ALTITUDE )
402 gdk_draw_line ( GDK_DRAWABLE(pix), no_alt_info,
403 i + MARGIN, 0, i + MARGIN, PROFILE_HEIGHT );
405 gdk_draw_line ( GDK_DRAWABLE(pix), window->style->dark_gc[3],
406 i + MARGIN, PROFILE_HEIGHT, i + MARGIN, PROFILE_HEIGHT-PROFILE_HEIGHT*(altitudes[i]-mina)/(maxa-mina) );
408 draw_dem_alt_speed_dist(tr, GDK_DRAWABLE(pix), dem_alt_gc, gps_speed_gc, mina, maxa - mina, PROFILE_WIDTH, PROFILE_HEIGHT, MARGIN);
411 gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->black_gc, FALSE, MARGIN, 0, PROFILE_WIDTH-1, PROFILE_HEIGHT-1);
415 g_object_unref ( G_OBJECT(pix) );
416 g_free ( altitudes );
417 g_object_unref ( G_OBJECT(no_alt_info) );
418 g_object_unref ( G_OBJECT(dem_alt_gc) );
419 g_object_unref ( G_OBJECT(gps_speed_gc) );
421 pass_along = g_malloc ( sizeof(gpointer) * 3 ); /* FIXME: mem leak -- never be freed */
424 pass_along[2] = widgets;
426 eventbox = gtk_event_box_new ();
427 g_signal_connect ( G_OBJECT(eventbox), "button_press_event", G_CALLBACK(track_profile_click), pass_along );
428 g_signal_connect ( G_OBJECT(eventbox), "motion_notify_event", G_CALLBACK(track_profile_move), pass_along );
429 g_signal_connect_swapped ( G_OBJECT(eventbox), "destroy", G_CALLBACK(g_free), pass_along );
430 gtk_container_add ( GTK_CONTAINER(eventbox), image );
431 gtk_widget_set_events (eventbox, GDK_BUTTON_PRESS_MASK
432 | GDK_POINTER_MOTION_MASK
433 | GDK_POINTER_MOTION_HINT_MASK);
440 #define MTOK(v) ( (v)*3.6) /* m/s to km/h */
442 #define MTOK(v) ( (v)*3600.0/1000.0 * 0.6214) /* m/s to mph - we'll handle this globally eventually but for now ...*/
445 GtkWidget *vik_trw_layer_create_vtdiag ( GtkWidget *window, VikTrack *tr, gpointer vlp, PropWidgets *widgets)
452 gpointer *pass_along;
454 pass_along = g_malloc ( sizeof(gpointer) * 3 ); /* FIXME: mem leak -- never be freed */
457 pass_along[2] = widgets;
459 gdouble *speeds = vik_track_make_speed_map ( tr, PROFILE_WIDTH );
460 if ( speeds == NULL )
463 pix = gdk_pixmap_new( window->window, PROFILE_WIDTH + MARGIN, PROFILE_HEIGHT, -1 );
464 image = gtk_image_new_from_pixmap ( pix, NULL );
466 for (i=0; i<PROFILE_WIDTH; i++) {
467 speeds[i] = MTOK(speeds[i]);
470 minmax_alt(speeds, &mins, &maxs);
472 mins = 0; /* splines sometimes give negative speeds */
473 maxs = maxs + ((maxs - mins) * 0.1);
474 if (maxs-mins < MIN_SPEED_DIFF) {
475 maxs = mins + MIN_SPEED_DIFF;
478 /* clear the image */
479 gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->bg_gc[0],
480 TRUE, 0, 0, MARGIN, PROFILE_HEIGHT);
481 gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->mid_gc[0],
482 TRUE, MARGIN, 0, PROFILE_WIDTH, PROFILE_HEIGHT);
485 /* XXX this can go out, it's just a helpful dev tool */
488 GdkGC **colors[8] = { window->style->bg_gc, window->style->fg_gc,
489 window->style->light_gc,
490 window->style->dark_gc, window->style->mid_gc,
491 window->style->text_gc, window->style->base_gc,
492 window->style->text_aa_gc };
493 for (i=0; i<5; i++) {
494 for (j=0; j<8; j++) {
495 gdk_draw_rectangle(GDK_DRAWABLE(pix), colors[j][i],
496 TRUE, i*20, j*20, 20, 20);
497 gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->black_gc,
498 FALSE, i*20, j*20, 20, 20);
505 #define LABEL_FONT "Sans 7"
506 for (i=0; i<=LINES; i++) {
507 PangoFontDescription *pfd;
508 PangoLayout *pl = gtk_widget_create_pango_layout (GTK_WIDGET(image), NULL);
512 pango_layout_set_alignment (pl, PANGO_ALIGN_RIGHT);
513 pfd = pango_font_description_from_string (LABEL_FONT);
514 pango_layout_set_font_description (pl, pfd);
515 pango_font_description_free (pfd);
517 sprintf(s, "%5dkm/h", (int)(mins + (LINES-i)*(maxs-mins)/LINES));
519 sprintf(s, "%8dmph", (int)(mins + (LINES-i)*(maxs-mins)/LINES));
521 pango_layout_set_text(pl, s, -1);
522 pango_layout_get_pixel_size (pl, &w, &h);
523 gdk_draw_layout(GDK_DRAWABLE(pix), window->style->fg_gc[0], MARGIN-w-3,
524 CLAMP((int)i*PROFILE_HEIGHT/LINES - h/2, 0, PROFILE_HEIGHT-h), pl);
526 gdk_draw_line (GDK_DRAWABLE(pix), window->style->dark_gc[0],
527 MARGIN, PROFILE_HEIGHT/LINES * i, MARGIN + PROFILE_WIDTH, PROFILE_HEIGHT/LINES * i);
532 for ( i = 0; i < PROFILE_WIDTH; i++ )
533 gdk_draw_line ( GDK_DRAWABLE(pix), window->style->dark_gc[3],
534 i + MARGIN, PROFILE_HEIGHT, i + MARGIN, PROFILE_HEIGHT-PROFILE_HEIGHT*(speeds[i]-mins)/(maxs-mins) );
538 GdkGC *gps_speed_gc = gdk_gc_new ( window->window );
541 gdk_color_parse ( "red", &color );
542 gdk_gc_set_rgb_fg_color ( gps_speed_gc, &color);
544 time_t beg_time = VIK_TRACKPOINT(tr->trackpoints->data)->timestamp;
545 time_t dur = VIK_TRACKPOINT(g_list_last(tr->trackpoints)->data)->timestamp - beg_time;
547 for (iter = tr->trackpoints; iter; iter = iter->next) {
548 gdouble gps_speed = VIK_TRACKPOINT(iter->data)->speed;
549 if (isnan(gps_speed))
551 int x = MARGIN + PROFILE_WIDTH * (VIK_TRACKPOINT(iter->data)->timestamp - beg_time) / dur;
552 int y = PROFILE_HEIGHT - PROFILE_HEIGHT*(MTOK(gps_speed) - mins)/(maxs - mins);
553 gdk_draw_rectangle(GDK_DRAWABLE(pix), gps_speed_gc, TRUE, x-2, y-2, 4, 4);
557 gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->black_gc, FALSE, MARGIN, 0, PROFILE_WIDTH-1, PROFILE_HEIGHT-1);
559 g_object_unref ( G_OBJECT(pix) );
560 g_object_unref ( G_OBJECT(gps_speed_gc) );
563 eventbox = gtk_event_box_new ();
564 g_signal_connect ( G_OBJECT(eventbox), "button_press_event", G_CALLBACK(track_vt_click), pass_along );
565 g_signal_connect ( G_OBJECT(eventbox), "motion_notify_event", G_CALLBACK(track_vt_move), pass_along );
566 g_signal_connect_swapped ( G_OBJECT(eventbox), "destroy", G_CALLBACK(g_free), pass_along );
567 gtk_container_add ( GTK_CONTAINER(eventbox), image );
568 gtk_widget_set_events (eventbox, GDK_BUTTON_PRESS_MASK
569 | GDK_POINTER_MOTION_MASK
570 | GDK_POINTER_MOTION_HINT_MASK);
577 static void propwin_response_cb( GtkDialog *dialog, gint resp, PropWidgets *widgets)
579 VikTrack *tr = widgets->tr;
580 VikTrwLayer *vtl = widgets->vtl;
581 gboolean keep_dialog = FALSE;
583 /* FIXME: check and make sure the track still exists before doing anything to it */
584 /* Note: destroying diaglog (eg, parent window exit) won't give "response" */
586 case GTK_RESPONSE_DELETE_EVENT: /* received delete event (not from buttons) */
587 case GTK_RESPONSE_REJECT:
589 case GTK_RESPONSE_ACCEPT:
590 vik_track_set_comment(tr, gtk_entry_get_text(GTK_ENTRY(widgets->w_comment)));
592 case VIK_TRW_LAYER_PROPWIN_REVERSE:
593 vik_track_reverse(tr);
594 vik_layer_emit_update ( VIK_LAYER(vtl) );
596 case VIK_TRW_LAYER_PROPWIN_DEL_DUP:
597 vik_track_remove_dup_points(tr);
598 /* above operation could have deleted current_tp or last_tp */
599 trw_layer_cancel_tps_of_track ( vtl, widgets->track_name );
600 vik_layer_emit_update ( VIK_LAYER(vtl) );
602 case VIK_TRW_LAYER_PROPWIN_SPLIT:
604 /* get new tracks, add them, resolve naming conflicts (free if cancel), and delete old. old can still exist on clipboard. */
606 VikTrack **tracks = vik_track_split_into_segments(tr, &ntracks);
609 for ( i = 0; i < ntracks; i++ )
611 g_assert ( tracks[i] );
612 new_tr_name = g_strdup_printf("%s #%d", widgets->track_name, i+1);
613 /* if ( (wp_exists) && (! overwrite) ) */
614 /* don't need to upper case new_tr_name because old tr name was uppercase */
615 if ( vik_trw_layer_get_track(vtl, new_tr_name ) &&
616 ( ! a_dialog_overwrite ( VIK_GTK_WINDOW_FROM_LAYER(vtl), "The track \"%s\" exists, do you wish to overwrite it?", new_tr_name ) ) )
618 gchar *new_new_tr_name = a_dialog_new_track ( VIK_GTK_WINDOW_FROM_LAYER(vtl), vik_trw_layer_get_tracks(vtl) );
619 g_free ( new_tr_name );
621 new_tr_name = new_new_tr_name;
625 vik_track_free ( tracks[i] );
629 vik_trw_layer_add_track ( vtl, new_tr_name, tracks[i] );
634 /* Don't let track destroy this dialog */
635 vik_track_clear_property_dialog(tr);
636 vik_trw_layer_delete_track ( vtl, widgets->track_name );
637 vik_layer_emit_update ( VIK_LAYER(vtl) ); /* chase thru the hoops */
641 case VIK_TRW_LAYER_PROPWIN_SPLIT_MARKER:
643 GList *iter = tr->trackpoints;
644 while ((iter = iter->next)) {
645 if (widgets->marker_tp == VIK_TRACKPOINT(iter->data))
649 a_dialog_msg(VIK_GTK_WINDOW_FROM_LAYER(vtl), GTK_MESSAGE_ERROR,
650 _("Failed spliting track. Track unchanged"), NULL);
655 gchar *r_name = g_strdup_printf("%s #R", widgets->track_name);
656 if (vik_trw_layer_get_track(vtl, r_name ) &&
657 ( ! a_dialog_overwrite( VIK_GTK_WINDOW_FROM_LAYER(vtl),
658 "The track \"%s\" exists, do you wish to overwrite it?", r_name)))
660 gchar *new_r_name = a_dialog_new_track( VIK_GTK_WINDOW_FROM_LAYER(vtl), vik_trw_layer_get_tracks(vtl) );
666 a_dialog_msg(VIK_GTK_WINDOW_FROM_LAYER(vtl), GTK_MESSAGE_WARNING,
667 _("Operation Aborted. Track unchanged"), NULL);
672 iter->prev->next = NULL;
674 VikTrack *tr_right = vik_track_new();
676 vik_track_set_comment ( tr_right, tr->comment );
677 tr_right->visible = tr->visible;
678 tr_right->trackpoints = iter;
680 vik_trw_layer_add_track(vtl, r_name, tr_right);
681 vik_layer_emit_update ( VIK_LAYER(vtl) );
685 fprintf(stderr, "DEBUG: unknown response\n");
689 /* Keep same behaviour for now: destroy dialog if click on any button */
691 prop_widgets_free(widgets);
692 vik_track_clear_property_dialog(tr);
693 gtk_widget_destroy ( GTK_WIDGET(dialog) );
697 static GtkWidget *create_graph_page ( GtkWidget *graph,
701 GtkWidget *hbox = gtk_hbox_new ( FALSE, 10 );
702 GtkWidget *vbox = gtk_vbox_new ( FALSE, 10 );
703 GtkWidget *label = gtk_label_new (NULL);
704 gtk_box_pack_start (GTK_BOX(vbox), graph, FALSE, FALSE, 0);
705 gtk_label_set_markup ( GTK_LABEL(label), markup );
706 gtk_box_pack_start (GTK_BOX(hbox), label, FALSE, FALSE, 0);
707 gtk_box_pack_start (GTK_BOX(hbox), value, FALSE, FALSE, 0);
708 gtk_box_pack_start (GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
713 void vik_trw_layer_propwin_run ( GtkWindow *parent, VikTrwLayer *vtl, VikTrack *tr, gpointer vlp, gchar *track_name )
715 /* FIXME: free widgets when destroy signal received */
716 PropWidgets *widgets = prop_widgets_new();
720 widgets->track_name = track_name;
721 gchar *title = g_strdup_printf(_("%s - Track Properties"), track_name);
722 GtkWidget *dialog = gtk_dialog_new_with_buttons (title,
724 GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_NO_SEPARATOR,
725 GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
726 _("Split at Marker"), VIK_TRW_LAYER_PROPWIN_SPLIT_MARKER,
727 _("Split Segments"), VIK_TRW_LAYER_PROPWIN_SPLIT,
728 _("Reverse"), VIK_TRW_LAYER_PROPWIN_REVERSE,
729 _("Delete Dupl."), VIK_TRW_LAYER_PROPWIN_DEL_DUP,
730 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
732 widgets->dialog = dialog;
734 g_signal_connect(dialog, "response", G_CALLBACK(propwin_response_cb), widgets);
735 //fprintf(stderr, "DEBUG: dialog=0x%p\n", dialog);
738 guint32 tp_count, seg_count;
740 gdouble min_alt, max_alt;
741 GtkWidget *profile = vik_trw_layer_create_profile(GTK_WIDGET(parent),tr, vlp, widgets, &min_alt,&max_alt);
742 GtkWidget *vtdiag = vik_trw_layer_create_vtdiag(GTK_WIDGET(parent), tr, vlp, widgets);
743 GtkWidget *graphs = gtk_notebook_new();
745 widgets->elev_box = profile;
746 widgets->speed_box = vtdiag;
748 GtkWidget *content[20];
752 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>") };
753 static gchar tmp_buf[50];
757 widgets->w_comment = gtk_entry_new ();
759 gtk_entry_set_text ( GTK_ENTRY(widgets->w_comment), tr->comment );
760 g_signal_connect_swapped ( widgets->w_comment, "activate", G_CALLBACK(a_dialog_response_accept), GTK_DIALOG(dialog) );
761 content[cnt++] = widgets->w_comment;
763 tr_len = widgets->track_length = vik_track_get_length(tr);
764 g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f m", tr_len );
765 widgets->w_track_length = content[cnt++] = gtk_label_new ( tmp_buf );
767 tp_count = vik_track_get_tp_count(tr);
768 g_snprintf(tmp_buf, sizeof(tmp_buf), "%u", tp_count );
769 widgets->w_tp_count = content[cnt++] = gtk_label_new ( tmp_buf );
771 seg_count = vik_track_get_segment_count(tr) ;
772 g_snprintf(tmp_buf, sizeof(tmp_buf), "%u", seg_count );
773 widgets->w_segment_count = content[cnt++] = gtk_label_new ( tmp_buf );
775 g_snprintf(tmp_buf, sizeof(tmp_buf), "%lu", vik_track_get_dup_point_count(tr) );
776 widgets->w_duptp_count = content[cnt++] = gtk_label_new ( tmp_buf );
778 tmp_speed = vik_track_get_max_speed(tr);
779 if ( tmp_speed == 0 )
780 g_snprintf(tmp_buf, sizeof(tmp_buf), _("No Data"));
782 g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f m/s (%.0f km/h)", tmp_speed, MTOK(tmp_speed) );
783 widgets->w_max_speed = content[cnt++] = gtk_label_new ( tmp_buf );
785 tmp_speed = vik_track_get_average_speed(tr);
786 if ( tmp_speed == 0 )
787 g_snprintf(tmp_buf, sizeof(tmp_buf), _("No Data"));
789 g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f m/s (%.0f km/h)", tmp_speed, MTOK(tmp_speed) );
790 widgets->w_avg_speed = content[cnt++] = gtk_label_new ( tmp_buf );
792 g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f m", (tp_count - seg_count) == 0 ? 0 : tr_len / ( tp_count - seg_count ) );
793 widgets->w_avg_dist = content[cnt++] = gtk_label_new ( tmp_buf );
795 if ( min_alt == VIK_DEFAULT_ALTITUDE )
796 g_snprintf(tmp_buf, sizeof(tmp_buf), _("No Data"));
798 g_snprintf(tmp_buf, sizeof(tmp_buf), "%.0f m - %.0f m", min_alt, max_alt );
799 widgets->w_elev_range = content[cnt++] = gtk_label_new ( tmp_buf );
801 vik_track_get_total_elevation_gain(tr, &max_alt, &min_alt );
802 if ( min_alt == VIK_DEFAULT_ALTITUDE )
803 g_snprintf(tmp_buf, sizeof(tmp_buf), _("No Data"));
805 g_snprintf(tmp_buf, sizeof(tmp_buf), "%.0f m / %.0f m", max_alt, min_alt );
806 widgets->w_elev_gain = content[cnt++] = gtk_label_new ( tmp_buf );
809 #define PACK(w) gtk_box_pack_start (GTK_BOX(right_vbox), w, FALSE, FALSE, 0);
810 gtk_box_pack_start (GTK_BOX(right_vbox), e_cmt, FALSE, FALSE, 0);
823 if ( tr->trackpoints && VIK_TRACKPOINT(tr->trackpoints->data)->timestamp )
826 t1 = VIK_TRACKPOINT(tr->trackpoints->data)->timestamp;
827 t2 = VIK_TRACKPOINT(g_list_last(tr->trackpoints)->data)->timestamp;
829 strncpy(tmp_buf, ctime(&t1), sizeof(tmp_buf));
830 tmp_buf[sizeof(tmp_buf)-1] = 0;
832 widgets->w_time_start = content[cnt++] = gtk_label_new(tmp_buf);
834 strncpy(tmp_buf, ctime(&t2), sizeof(tmp_buf));
835 tmp_buf[sizeof(tmp_buf)-1] = 0;
837 widgets->w_time_end = content[cnt++] = gtk_label_new(tmp_buf);
839 g_snprintf(tmp_buf, sizeof(tmp_buf), _("%d minutes"), (int)(t2-t1)/60);
840 widgets->w_time_dur = content[cnt++] = gtk_label_new(tmp_buf);
842 widgets->w_time_start = content[cnt++] = gtk_label_new(_("No Data"));
843 widgets->w_time_end = content[cnt++] = gtk_label_new(_("No Data"));
844 widgets->w_time_dur = content[cnt++] = gtk_label_new(_("No Data"));
847 table = GTK_TABLE(gtk_table_new (cnt, 2, FALSE));
848 gtk_table_set_col_spacing (table, 0, 10);
849 for (i=0; i<cnt; i++) {
852 label = gtk_label_new(NULL);
853 gtk_misc_set_alignment ( GTK_MISC(label), 1, 0 );
854 gtk_label_set_markup ( GTK_LABEL(label), _(label_texts[i]) );
855 gtk_table_attach_defaults ( table, label, 0, 1, i, i+1 );
856 if (GTK_IS_MISC(content[i])) {
857 gtk_misc_set_alignment ( GTK_MISC(content[i]), 0, 0 );
859 gtk_table_attach_defaults ( table, content[i], 1, 2, i, i+1 );
862 gtk_notebook_append_page(GTK_NOTEBOOK(graphs), GTK_WIDGET(table), gtk_label_new(_("Statistics")));
865 GtkWidget *page = NULL;
866 widgets->w_cur_dist = gtk_label_new(_("No Data"));
867 page = create_graph_page (profile, _("<b>Track Distance:</b>"), widgets->w_cur_dist );
868 gtk_notebook_append_page(GTK_NOTEBOOK(graphs), page, gtk_label_new(_("Elevation-distance")));
872 GtkWidget *page = NULL;
873 widgets->w_cur_time = gtk_label_new(_("No Data"));
874 page = create_graph_page (vtdiag, _("<b>Track Time:</b>"), widgets->w_cur_time );
875 gtk_notebook_append_page(GTK_NOTEBOOK(graphs), page, gtk_label_new(_("Speed-time")));
878 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), graphs, FALSE, FALSE, 0);
880 gtk_dialog_set_response_sensitive(GTK_DIALOG(dialog), VIK_TRW_LAYER_PROPWIN_SPLIT_MARKER, FALSE);
882 gtk_dialog_set_response_sensitive(GTK_DIALOG(dialog), VIK_TRW_LAYER_PROPWIN_SPLIT, FALSE);
883 if (vik_track_get_dup_point_count(tr) <= 0)
884 gtk_dialog_set_response_sensitive(GTK_DIALOG(dialog), VIK_TRW_LAYER_PROPWIN_DEL_DUP, FALSE);
886 vik_track_set_property_dialog(tr, dialog);
887 gtk_widget_show_all ( dialog );