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
31 #include <glib/gi18n.h>
39 #include "viktrwlayer.h"
40 #include "viktrwlayer_propwin.h"
41 #include "vikwaypoint.h"
46 #include "vikviewport.h" /* ugh */
47 #include "viktreeview.h" /* ugh */
48 #include <gdk-pixbuf/gdk-pixdata.h>
49 #include "viklayer.h" /* ugh */
50 #include "vikaggregatelayer.h"
51 #include "viklayerspanel.h" /* ugh */
53 #define PROFILE_WIDTH 600
54 #define PROFILE_HEIGHT 300
55 #define MIN_ALT_DIFF 100.0
56 #define MIN_SPEED_DIFF 20.0
58 typedef struct _propsaved {
64 typedef struct _propwidgets {
71 GtkWidget *w_track_length;
72 GtkWidget *w_tp_count;
73 GtkWidget *w_segment_count;
74 GtkWidget *w_duptp_count;
75 GtkWidget *w_max_speed;
76 GtkWidget *w_avg_speed;
77 GtkWidget *w_avg_dist;
78 GtkWidget *w_elev_range;
79 GtkWidget *w_elev_gain;
80 GtkWidget *w_time_start;
81 GtkWidget *w_time_end;
82 GtkWidget *w_time_dur;
83 GtkWidget *w_cur_dist; /*< Current distance */
84 GtkWidget *w_cur_time; /*< Current time */
86 PropSaved elev_graph_saved_img;
87 PropSaved speed_graph_saved_img;
90 VikTrackpoint *marker_tp;
93 static PropWidgets *prop_widgets_new()
95 PropWidgets *widgets = g_malloc0(sizeof(PropWidgets));
100 static void prop_widgets_free(PropWidgets *widgets)
103 if (widgets->elev_graph_saved_img.img)
104 g_object_unref(widgets->elev_graph_saved_img.img);
105 if (widgets->speed_graph_saved_img.img)
106 g_object_unref(widgets->speed_graph_saved_img.img);
110 static void minmax_alt(const gdouble *altitudes, gdouble *min, gdouble *max)
115 for ( i=0; i < PROFILE_WIDTH; i++ ) {
116 if ( altitudes[i] != VIK_DEFAULT_ALTITUDE ) {
117 if ( altitudes[i] > *max )
119 if ( altitudes[i] < *min )
127 static VikTrackpoint *set_center_at_graph_position(gdouble event_x, gint img_width, VikLayersPanel *vlp, VikTrack *tr, gboolean time_base)
129 VikTrackpoint *trackpoint;
130 gdouble x = event_x - img_width / 2 + PROFILE_WIDTH / 2 - MARGIN / 2;
133 if (x > PROFILE_WIDTH)
137 trackpoint = vik_track_get_closest_tp_by_percentage_time ( tr, (gdouble) x / PROFILE_WIDTH, NULL );
139 trackpoint = vik_track_get_closest_tp_by_percentage_dist ( tr, (gdouble) x / PROFILE_WIDTH, NULL );
142 VikCoord coord = trackpoint->coord;
143 vik_viewport_set_center_coord ( vik_layers_panel_get_viewport(vlp), &coord );
144 vik_layers_panel_emit_update ( vlp );
149 static void draw_graph_mark(GtkWidget *image, gdouble event_x, gint img_width, GdkGC *gc, PropSaved *saved_img)
151 GdkPixmap *pix = NULL;
152 /* the pixmap = margin + graph area */
153 gdouble x = event_x - img_width/2 + PROFILE_WIDTH/2 + MARGIN/2;
155 // fprintf(stderr, "event_x=%f img_width=%d x=%f\n", event_x, img_width, x);
157 gtk_image_get_pixmap(GTK_IMAGE(image), &pix, NULL);
158 /* Restore previously saved image */
159 if (saved_img->saved) {
160 gdk_draw_image(GDK_DRAWABLE(pix), gc, saved_img->img, 0, 0,
161 saved_img->pos, 0, -1, -1);
162 saved_img->saved = FALSE;
163 gtk_widget_queue_draw_area(image,
164 saved_img->pos + img_width/2 - PROFILE_WIDTH/2 - MARGIN/2, 0,
165 saved_img->img->width, saved_img->img->height);
167 if ((x >= MARGIN) && (x < (PROFILE_WIDTH + MARGIN))) {
168 /* Save part of the image */
170 gdk_drawable_copy_to_image(GDK_DRAWABLE(pix), saved_img->img,
171 x, 0, 0, 0, saved_img->img->width, saved_img->img->height);
173 saved_img->img = gdk_drawable_copy_to_image(GDK_DRAWABLE(pix),
174 saved_img->img, x, 0, 0, 0, 1, PROFILE_HEIGHT);
176 saved_img->saved = TRUE;
177 gdk_draw_line (GDK_DRAWABLE(pix), gc, x, 0, x, image->allocation.height);
178 /* redraw the area which contains the line, saved_width is just convenient */
179 gtk_widget_queue_draw_area(image, event_x, 0, 1, PROFILE_HEIGHT);
183 static void track_graph_click( GtkWidget *event_box, GdkEventButton *event, gpointer *pass_along, gboolean is_vt_graph )
185 VikTrack *tr = pass_along[0];
186 VikLayersPanel *vlp = pass_along[1];
187 PropWidgets *widgets = pass_along[2];
188 GList *child = gtk_container_get_children(GTK_CONTAINER(event_box));
189 GtkWidget *image = GTK_WIDGET(child->data);
190 GtkWidget *window = gtk_widget_get_toplevel(GTK_WIDGET(event_box));
193 VikTrackpoint *trackpoint = set_center_at_graph_position(event->x, event_box->allocation.width, vlp, tr, is_vt_graph);
194 draw_graph_mark(image, event->x, event_box->allocation.width, window->style->black_gc,
195 is_vt_graph ? &widgets->speed_graph_saved_img : &widgets->elev_graph_saved_img);
197 widgets->marker_tp = trackpoint;
198 gtk_dialog_set_response_sensitive(GTK_DIALOG(widgets->dialog), VIK_TRW_LAYER_PROPWIN_SPLIT_MARKER, TRUE);
200 /* draw on the other graph */
201 if (trackpoint == NULL || widgets->elev_box == NULL || widgets->speed_box == NULL)
202 /* This test assumes we have only 2 graphs */
207 GList *other_child = gtk_container_get_children(GTK_CONTAINER(
208 is_vt_graph ? widgets->elev_box : widgets->speed_box));
209 GtkWidget *other_image = GTK_WIDGET(other_child->data);
213 for (iter = tr->trackpoints->next; iter != NULL; iter = iter->next) {
214 dist += vik_coord_diff(&(VIK_TRACKPOINT(iter->data)->coord),
215 &(VIK_TRACKPOINT(iter->prev->data)->coord));
216 /* Assuming trackpoint is not a copy */
217 if (trackpoint == VIK_TRACKPOINT(iter->data))
221 pc = dist/widgets->track_length;
223 time_t t_start, t_end, t_total;
224 t_start = VIK_TRACKPOINT(tr->trackpoints->data)->timestamp;
225 t_end = VIK_TRACKPOINT(g_list_last(tr->trackpoints)->data)->timestamp;
226 t_total = t_end - t_start;
227 pc = (gdouble)(trackpoint->timestamp - t_start)/t_total;
230 x2 = pc * PROFILE_WIDTH + MARGIN + (event_box->allocation.width/2 - PROFILE_WIDTH/2 - MARGIN/2);
231 draw_graph_mark(other_image, x2, event_box->allocation.width, window->style->black_gc,
232 is_vt_graph ? &widgets->elev_graph_saved_img : &widgets->speed_graph_saved_img);
235 g_list_free(other_child);
239 static gboolean track_profile_click( GtkWidget *event_box, GdkEventButton *event, gpointer *pass_along )
241 track_graph_click(event_box, event, pass_along, FALSE);
242 return TRUE; /* don't call other (further) callbacks */
245 static gboolean track_vt_click( GtkWidget *event_box, GdkEventButton *event, gpointer *pass_along )
247 track_graph_click(event_box, event, pass_along, TRUE);
248 return TRUE; /* don't call other (further) callbacks */
251 void track_profile_move( GtkWidget *image, GdkEventMotion *event, gpointer *pass_along )
253 VikTrack *tr = pass_along[0];
254 PropWidgets *widgets = pass_along[2];
255 int mouse_x, mouse_y;
256 GdkModifierType state;
259 gdk_window_get_pointer (event->window, &mouse_x, &mouse_y, &state);
263 gdouble x = mouse_x - image->allocation.width / 2 + PROFILE_WIDTH / 2 - MARGIN / 2;
266 if (x > PROFILE_WIDTH)
269 gdouble meters_from_start;
270 VikTrackpoint *trackpoint = vik_track_get_closest_tp_by_percentage_dist ( tr, (gdouble) x / PROFILE_WIDTH, &meters_from_start );
271 if (trackpoint && widgets->w_cur_dist) {
272 static gchar tmp_buf[20];
273 g_snprintf(tmp_buf, sizeof(tmp_buf), "%.0f m", meters_from_start);
274 gtk_label_set_text(GTK_LABEL(widgets->w_cur_dist), tmp_buf);
278 void track_vt_move( GtkWidget *image, GdkEventMotion *event, gpointer *pass_along )
280 VikTrack *tr = pass_along[0];
281 PropWidgets *widgets = pass_along[2];
282 int mouse_x, mouse_y;
283 GdkModifierType state;
286 gdk_window_get_pointer (event->window, &mouse_x, &mouse_y, &state);
290 gdouble x = mouse_x - image->allocation.width / 2 + PROFILE_WIDTH / 2 - MARGIN / 2;
293 if (x > PROFILE_WIDTH)
296 time_t seconds_from_start;
297 VikTrackpoint *trackpoint = vik_track_get_closest_tp_by_percentage_time ( tr, (gdouble) x / PROFILE_WIDTH, &seconds_from_start );
298 if (trackpoint && widgets->w_cur_time) {
299 static gchar tmp_buf[20];
301 h = seconds_from_start/3600;
302 m = (seconds_from_start - h*3600)/60;
303 s = seconds_from_start - (3600*h) - (60*m);
304 g_snprintf(tmp_buf, sizeof(tmp_buf), "%02d:%02d:%02d", h, m, s);
306 gtk_label_set_text(GTK_LABEL(widgets->w_cur_time), tmp_buf);
310 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)
314 gdouble max_speed = 0;
315 gdouble total_length = vik_track_get_length_including_gaps(tr);
317 for (iter = tr->trackpoints->next; iter; iter = iter->next) {
318 if (!isnan(VIK_TRACKPOINT(iter->data)->speed))
319 max_speed = MAX(max_speed, VIK_TRACKPOINT(iter->data)->speed);
321 max_speed = max_speed * 110 / 100;
323 for (iter = tr->trackpoints->next; iter; iter = iter->next) {
324 int x, y_alt, y_speed;
325 gint16 elev = a_dems_get_elev_by_coord(&(VIK_TRACKPOINT(iter->data)->coord), VIK_DEM_INTERPOL_BEST);
327 dist += vik_coord_diff ( &(VIK_TRACKPOINT(iter->data)->coord),
328 &(VIK_TRACKPOINT(iter->prev->data)->coord) );
329 x = (width * dist)/total_length + margin;
330 if ( elev != VIK_DEM_INVALID_ELEVATION ) {
331 y_alt = height - ((height * elev)/alt_diff);
332 gdk_draw_rectangle(GDK_DRAWABLE(pix), alt_gc, TRUE, x-2, y_alt-2, 4, 4);
334 if (!isnan(VIK_TRACKPOINT(iter->data)->speed)) {
335 y_speed = height - (height * VIK_TRACKPOINT(iter->data)->speed)/max_speed;
336 gdk_draw_rectangle(GDK_DRAWABLE(pix), speed_gc, TRUE, x-2, y_speed-2, 4, 4);
341 GtkWidget *vik_trw_layer_create_profile ( GtkWidget *window, VikTrack *tr, gpointer vlp, PropWidgets *widgets, gdouble *min_alt, gdouble *max_alt)
345 gdouble *altitudes = vik_track_make_elevation_map ( tr, PROFILE_WIDTH );
348 gpointer *pass_along;
351 if ( altitudes == NULL ) {
352 *min_alt = *max_alt = VIK_DEFAULT_ALTITUDE;
356 pix = gdk_pixmap_new( window->window, PROFILE_WIDTH + MARGIN, PROFILE_HEIGHT, -1 );
357 image = gtk_image_new_from_pixmap ( pix, NULL );
359 GdkGC *no_alt_info = gdk_gc_new ( window->window );
360 GdkGC *dem_alt_gc = gdk_gc_new ( window->window );
361 GdkGC *gps_speed_gc = gdk_gc_new ( window->window );
364 gdk_color_parse ( "yellow", &color );
365 gdk_gc_set_rgb_fg_color ( no_alt_info, &color);
366 gdk_color_parse ( "green", &color );
367 gdk_gc_set_rgb_fg_color ( dem_alt_gc, &color);
368 gdk_color_parse ( "red", &color );
369 gdk_gc_set_rgb_fg_color ( gps_speed_gc, &color);
372 minmax_alt(altitudes, min_alt, max_alt);
374 maxa = *max_alt + ((*max_alt - *min_alt) * 0.25);
376 /* clear the image */
377 gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->bg_gc[0],
378 TRUE, 0, 0, MARGIN, PROFILE_HEIGHT);
379 gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->mid_gc[0],
380 TRUE, MARGIN, 0, PROFILE_WIDTH, PROFILE_HEIGHT);
383 #define LABEL_FONT "Sans 7"
384 for (i=0; i<=LINES; i++) {
385 PangoFontDescription *pfd;
386 PangoLayout *pl = gtk_widget_create_pango_layout (GTK_WIDGET(image), NULL);
390 pango_layout_set_alignment (pl, PANGO_ALIGN_RIGHT);
391 pfd = pango_font_description_from_string (LABEL_FONT);
392 pango_layout_set_font_description (pl, pfd);
393 pango_font_description_free (pfd);
394 sprintf(s, "%8dm", (int)(mina + (LINES-i)*(maxa-mina)/LINES));
395 pango_layout_set_text(pl, s, -1);
396 pango_layout_get_pixel_size (pl, &w, &h);
397 gdk_draw_layout(GDK_DRAWABLE(pix), window->style->fg_gc[0], MARGIN-w-3,
398 CLAMP((int)i*PROFILE_HEIGHT/LINES - h/2, 0, PROFILE_HEIGHT-h), pl);
400 gdk_draw_line (GDK_DRAWABLE(pix), window->style->dark_gc[0],
401 MARGIN, PROFILE_HEIGHT/LINES * i, MARGIN + PROFILE_WIDTH, PROFILE_HEIGHT/LINES * i);
402 g_object_unref ( G_OBJECT ( pl ) );
406 /* draw elevations */
407 for ( i = 0; i < PROFILE_WIDTH; i++ )
408 if ( altitudes[i] == VIK_DEFAULT_ALTITUDE )
409 gdk_draw_line ( GDK_DRAWABLE(pix), no_alt_info,
410 i + MARGIN, 0, i + MARGIN, PROFILE_HEIGHT );
412 gdk_draw_line ( GDK_DRAWABLE(pix), window->style->dark_gc[3],
413 i + MARGIN, PROFILE_HEIGHT, i + MARGIN, PROFILE_HEIGHT-PROFILE_HEIGHT*(altitudes[i]-mina)/(maxa-mina) );
415 draw_dem_alt_speed_dist(tr, GDK_DRAWABLE(pix), dem_alt_gc, gps_speed_gc, mina, maxa - mina, PROFILE_WIDTH, PROFILE_HEIGHT, MARGIN);
418 gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->black_gc, FALSE, MARGIN, 0, PROFILE_WIDTH-1, PROFILE_HEIGHT-1);
422 g_object_unref ( G_OBJECT(pix) );
423 g_free ( altitudes );
424 g_object_unref ( G_OBJECT(no_alt_info) );
425 g_object_unref ( G_OBJECT(dem_alt_gc) );
426 g_object_unref ( G_OBJECT(gps_speed_gc) );
428 pass_along = g_malloc ( sizeof(gpointer) * 3 ); /* FIXME: mem leak -- never be freed */
431 pass_along[2] = widgets;
433 eventbox = gtk_event_box_new ();
434 g_signal_connect ( G_OBJECT(eventbox), "button_press_event", G_CALLBACK(track_profile_click), pass_along );
435 g_signal_connect ( G_OBJECT(eventbox), "motion_notify_event", G_CALLBACK(track_profile_move), pass_along );
436 g_signal_connect_swapped ( G_OBJECT(eventbox), "destroy", G_CALLBACK(g_free), pass_along );
437 gtk_container_add ( GTK_CONTAINER(eventbox), image );
438 gtk_widget_set_events (eventbox, GDK_BUTTON_PRESS_MASK
439 | GDK_POINTER_MOTION_MASK
440 | GDK_POINTER_MOTION_HINT_MASK);
447 #define MTOK(v) ( (v)*3.6) /* m/s to km/h */
449 #define MTOK(v) ( (v)*3600.0/1000.0 * 0.6214) /* m/s to mph - we'll handle this globally eventually but for now ...*/
452 GtkWidget *vik_trw_layer_create_vtdiag ( GtkWidget *window, VikTrack *tr, gpointer vlp, PropWidgets *widgets)
459 gpointer *pass_along;
461 pass_along = g_malloc ( sizeof(gpointer) * 3 ); /* FIXME: mem leak -- never be freed */
464 pass_along[2] = widgets;
466 gdouble *speeds = vik_track_make_speed_map ( tr, PROFILE_WIDTH );
467 if ( speeds == NULL ) {
472 pix = gdk_pixmap_new( window->window, PROFILE_WIDTH + MARGIN, PROFILE_HEIGHT, -1 );
473 image = gtk_image_new_from_pixmap ( pix, NULL );
475 for (i=0; i<PROFILE_WIDTH; i++) {
476 speeds[i] = MTOK(speeds[i]);
479 minmax_alt(speeds, &mins, &maxs);
481 mins = 0; /* splines sometimes give negative speeds */
482 maxs = maxs + ((maxs - mins) * 0.1);
483 if (maxs-mins < MIN_SPEED_DIFF) {
484 maxs = mins + MIN_SPEED_DIFF;
487 /* clear the image */
488 gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->bg_gc[0],
489 TRUE, 0, 0, MARGIN, PROFILE_HEIGHT);
490 gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->mid_gc[0],
491 TRUE, MARGIN, 0, PROFILE_WIDTH, PROFILE_HEIGHT);
494 /* XXX this can go out, it's just a helpful dev tool */
497 GdkGC **colors[8] = { window->style->bg_gc, window->style->fg_gc,
498 window->style->light_gc,
499 window->style->dark_gc, window->style->mid_gc,
500 window->style->text_gc, window->style->base_gc,
501 window->style->text_aa_gc };
502 for (i=0; i<5; i++) {
503 for (j=0; j<8; j++) {
504 gdk_draw_rectangle(GDK_DRAWABLE(pix), colors[j][i],
505 TRUE, i*20, j*20, 20, 20);
506 gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->black_gc,
507 FALSE, i*20, j*20, 20, 20);
514 #define LABEL_FONT "Sans 7"
515 for (i=0; i<=LINES; i++) {
516 PangoFontDescription *pfd;
517 PangoLayout *pl = gtk_widget_create_pango_layout (GTK_WIDGET(image), NULL);
521 pango_layout_set_alignment (pl, PANGO_ALIGN_RIGHT);
522 pfd = pango_font_description_from_string (LABEL_FONT);
523 pango_layout_set_font_description (pl, pfd);
524 pango_font_description_free (pfd);
526 sprintf(s, "%5dkm/h", (int)(mins + (LINES-i)*(maxs-mins)/LINES));
528 sprintf(s, "%8dmph", (int)(mins + (LINES-i)*(maxs-mins)/LINES));
530 pango_layout_set_text(pl, s, -1);
531 pango_layout_get_pixel_size (pl, &w, &h);
532 gdk_draw_layout(GDK_DRAWABLE(pix), window->style->fg_gc[0], MARGIN-w-3,
533 CLAMP((int)i*PROFILE_HEIGHT/LINES - h/2, 0, PROFILE_HEIGHT-h), pl);
535 gdk_draw_line (GDK_DRAWABLE(pix), window->style->dark_gc[0],
536 MARGIN, PROFILE_HEIGHT/LINES * i, MARGIN + PROFILE_WIDTH, PROFILE_HEIGHT/LINES * i);
537 g_object_unref ( G_OBJECT ( pl ) );
543 for ( i = 0; i < PROFILE_WIDTH; i++ )
544 gdk_draw_line ( GDK_DRAWABLE(pix), window->style->dark_gc[3],
545 i + MARGIN, PROFILE_HEIGHT, i + MARGIN, PROFILE_HEIGHT-PROFILE_HEIGHT*(speeds[i]-mins)/(maxs-mins) );
549 GdkGC *gps_speed_gc = gdk_gc_new ( window->window );
552 gdk_color_parse ( "red", &color );
553 gdk_gc_set_rgb_fg_color ( gps_speed_gc, &color);
555 time_t beg_time = VIK_TRACKPOINT(tr->trackpoints->data)->timestamp;
556 time_t dur = VIK_TRACKPOINT(g_list_last(tr->trackpoints)->data)->timestamp - beg_time;
558 for (iter = tr->trackpoints; iter; iter = iter->next) {
559 gdouble gps_speed = VIK_TRACKPOINT(iter->data)->speed;
560 if (isnan(gps_speed))
562 int x = MARGIN + PROFILE_WIDTH * (VIK_TRACKPOINT(iter->data)->timestamp - beg_time) / dur;
563 int y = PROFILE_HEIGHT - PROFILE_HEIGHT*(MTOK(gps_speed) - mins)/(maxs - mins);
564 gdk_draw_rectangle(GDK_DRAWABLE(pix), gps_speed_gc, TRUE, x-2, y-2, 4, 4);
568 gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->black_gc, FALSE, MARGIN, 0, PROFILE_WIDTH-1, PROFILE_HEIGHT-1);
570 g_object_unref ( G_OBJECT(pix) );
571 g_object_unref ( G_OBJECT(gps_speed_gc) );
574 eventbox = gtk_event_box_new ();
575 g_signal_connect ( G_OBJECT(eventbox), "button_press_event", G_CALLBACK(track_vt_click), pass_along );
576 g_signal_connect ( G_OBJECT(eventbox), "motion_notify_event", G_CALLBACK(track_vt_move), pass_along );
577 g_signal_connect_swapped ( G_OBJECT(eventbox), "destroy", G_CALLBACK(g_free), pass_along );
578 gtk_container_add ( GTK_CONTAINER(eventbox), image );
579 gtk_widget_set_events (eventbox, GDK_BUTTON_PRESS_MASK
580 | GDK_POINTER_MOTION_MASK
581 | GDK_POINTER_MOTION_HINT_MASK);
588 static void propwin_response_cb( GtkDialog *dialog, gint resp, PropWidgets *widgets)
590 VikTrack *tr = widgets->tr;
591 VikTrwLayer *vtl = widgets->vtl;
592 gboolean keep_dialog = FALSE;
594 /* FIXME: check and make sure the track still exists before doing anything to it */
595 /* Note: destroying diaglog (eg, parent window exit) won't give "response" */
597 case GTK_RESPONSE_DELETE_EVENT: /* received delete event (not from buttons) */
598 case GTK_RESPONSE_REJECT:
600 case GTK_RESPONSE_ACCEPT:
601 vik_track_set_comment(tr, gtk_entry_get_text(GTK_ENTRY(widgets->w_comment)));
603 case VIK_TRW_LAYER_PROPWIN_REVERSE:
604 vik_track_reverse(tr);
605 vik_layer_emit_update ( VIK_LAYER(vtl) );
607 case VIK_TRW_LAYER_PROPWIN_DEL_DUP:
608 vik_track_remove_dup_points(tr);
609 /* above operation could have deleted current_tp or last_tp */
610 trw_layer_cancel_tps_of_track ( vtl, widgets->track_name );
611 vik_layer_emit_update ( VIK_LAYER(vtl) );
613 case VIK_TRW_LAYER_PROPWIN_SPLIT:
615 /* get new tracks, add them, resolve naming conflicts (free if cancel), and delete old. old can still exist on clipboard. */
617 VikTrack **tracks = vik_track_split_into_segments(tr, &ntracks);
620 for ( i = 0; i < ntracks; i++ )
622 g_assert ( tracks[i] );
623 new_tr_name = g_strdup_printf("%s #%d", widgets->track_name, i+1);
624 /* if ( (wp_exists) && (! overwrite) ) */
625 /* don't need to upper case new_tr_name because old tr name was uppercase */
626 if ( vik_trw_layer_get_track(vtl, new_tr_name ) &&
627 ( ! a_dialog_overwrite ( VIK_GTK_WINDOW_FROM_LAYER(vtl), "The track \"%s\" exists, do you wish to overwrite it?", new_tr_name ) ) )
629 gchar *new_new_tr_name = a_dialog_new_track ( VIK_GTK_WINDOW_FROM_LAYER(vtl), vik_trw_layer_get_tracks(vtl) );
630 g_free ( new_tr_name );
632 new_tr_name = new_new_tr_name;
636 vik_track_free ( tracks[i] );
640 vik_trw_layer_add_track ( vtl, new_tr_name, tracks[i] );
645 /* Don't let track destroy this dialog */
646 vik_track_clear_property_dialog(tr);
647 vik_trw_layer_delete_track ( vtl, widgets->track_name );
648 vik_layer_emit_update ( VIK_LAYER(vtl) ); /* chase thru the hoops */
652 case VIK_TRW_LAYER_PROPWIN_SPLIT_MARKER:
654 GList *iter = tr->trackpoints;
655 while ((iter = iter->next)) {
656 if (widgets->marker_tp == VIK_TRACKPOINT(iter->data))
660 a_dialog_msg(VIK_GTK_WINDOW_FROM_LAYER(vtl), GTK_MESSAGE_ERROR,
661 _("Failed spliting track. Track unchanged"), NULL);
666 gchar *r_name = g_strdup_printf("%s #R", widgets->track_name);
667 if (vik_trw_layer_get_track(vtl, r_name ) &&
668 ( ! a_dialog_overwrite( VIK_GTK_WINDOW_FROM_LAYER(vtl),
669 "The track \"%s\" exists, do you wish to overwrite it?", r_name)))
671 gchar *new_r_name = a_dialog_new_track( VIK_GTK_WINDOW_FROM_LAYER(vtl), vik_trw_layer_get_tracks(vtl) );
677 a_dialog_msg(VIK_GTK_WINDOW_FROM_LAYER(vtl), GTK_MESSAGE_WARNING,
678 _("Operation Aborted. Track unchanged"), NULL);
683 iter->prev->next = NULL;
685 VikTrack *tr_right = vik_track_new();
687 vik_track_set_comment ( tr_right, tr->comment );
688 tr_right->visible = tr->visible;
689 tr_right->trackpoints = iter;
691 vik_trw_layer_add_track(vtl, r_name, tr_right);
692 vik_layer_emit_update ( VIK_LAYER(vtl) );
696 fprintf(stderr, "DEBUG: unknown response\n");
700 /* Keep same behaviour for now: destroy dialog if click on any button */
702 prop_widgets_free(widgets);
703 vik_track_clear_property_dialog(tr);
704 gtk_widget_destroy ( GTK_WIDGET(dialog) );
708 static GtkWidget *create_graph_page ( GtkWidget *graph,
712 GtkWidget *hbox = gtk_hbox_new ( FALSE, 10 );
713 GtkWidget *vbox = gtk_vbox_new ( FALSE, 10 );
714 GtkWidget *label = gtk_label_new (NULL);
715 gtk_box_pack_start (GTK_BOX(vbox), graph, FALSE, FALSE, 0);
716 gtk_label_set_markup ( GTK_LABEL(label), markup );
717 gtk_box_pack_start (GTK_BOX(hbox), label, FALSE, FALSE, 0);
718 gtk_box_pack_start (GTK_BOX(hbox), value, FALSE, FALSE, 0);
719 gtk_box_pack_start (GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
724 void vik_trw_layer_propwin_run ( GtkWindow *parent, VikTrwLayer *vtl, VikTrack *tr, gpointer vlp, gchar *track_name )
726 /* FIXME: free widgets when destroy signal received */
727 PropWidgets *widgets = prop_widgets_new();
731 widgets->track_name = track_name;
732 gchar *title = g_strdup_printf(_("%s - Track Properties"), track_name);
733 GtkWidget *dialog = gtk_dialog_new_with_buttons (title,
735 GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_NO_SEPARATOR,
736 GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
737 _("Split at Marker"), VIK_TRW_LAYER_PROPWIN_SPLIT_MARKER,
738 _("Split Segments"), VIK_TRW_LAYER_PROPWIN_SPLIT,
739 _("Reverse"), VIK_TRW_LAYER_PROPWIN_REVERSE,
740 _("Delete Dupl."), VIK_TRW_LAYER_PROPWIN_DEL_DUP,
741 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
743 widgets->dialog = dialog;
745 g_signal_connect(dialog, "response", G_CALLBACK(propwin_response_cb), widgets);
746 //fprintf(stderr, "DEBUG: dialog=0x%p\n", dialog);
749 guint32 tp_count, seg_count;
751 gdouble min_alt, max_alt;
752 GtkWidget *profile = vik_trw_layer_create_profile(GTK_WIDGET(parent),tr, vlp, widgets, &min_alt,&max_alt);
753 GtkWidget *vtdiag = vik_trw_layer_create_vtdiag(GTK_WIDGET(parent), tr, vlp, widgets);
754 GtkWidget *graphs = gtk_notebook_new();
756 widgets->elev_box = profile;
757 widgets->speed_box = vtdiag;
759 GtkWidget *content[20];
763 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>") };
764 static gchar tmp_buf[50];
768 widgets->w_comment = gtk_entry_new ();
770 gtk_entry_set_text ( GTK_ENTRY(widgets->w_comment), tr->comment );
771 g_signal_connect_swapped ( widgets->w_comment, "activate", G_CALLBACK(a_dialog_response_accept), GTK_DIALOG(dialog) );
772 content[cnt++] = widgets->w_comment;
774 tr_len = widgets->track_length = vik_track_get_length(tr);
775 g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f m", tr_len );
776 widgets->w_track_length = content[cnt++] = gtk_label_new ( tmp_buf );
778 tp_count = vik_track_get_tp_count(tr);
779 g_snprintf(tmp_buf, sizeof(tmp_buf), "%u", tp_count );
780 widgets->w_tp_count = content[cnt++] = gtk_label_new ( tmp_buf );
782 seg_count = vik_track_get_segment_count(tr) ;
783 g_snprintf(tmp_buf, sizeof(tmp_buf), "%u", seg_count );
784 widgets->w_segment_count = content[cnt++] = gtk_label_new ( tmp_buf );
786 g_snprintf(tmp_buf, sizeof(tmp_buf), "%lu", vik_track_get_dup_point_count(tr) );
787 widgets->w_duptp_count = content[cnt++] = gtk_label_new ( tmp_buf );
789 tmp_speed = vik_track_get_max_speed(tr);
790 if ( tmp_speed == 0 )
791 g_snprintf(tmp_buf, sizeof(tmp_buf), _("No Data"));
793 g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f m/s (%.0f km/h)", tmp_speed, MTOK(tmp_speed) );
794 widgets->w_max_speed = content[cnt++] = gtk_label_new ( tmp_buf );
796 tmp_speed = vik_track_get_average_speed(tr);
797 if ( tmp_speed == 0 )
798 g_snprintf(tmp_buf, sizeof(tmp_buf), _("No Data"));
800 g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f m/s (%.0f km/h)", tmp_speed, MTOK(tmp_speed) );
801 widgets->w_avg_speed = content[cnt++] = gtk_label_new ( tmp_buf );
803 g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f m", (tp_count - seg_count) == 0 ? 0 : tr_len / ( tp_count - seg_count ) );
804 widgets->w_avg_dist = content[cnt++] = gtk_label_new ( tmp_buf );
806 if ( min_alt == VIK_DEFAULT_ALTITUDE )
807 g_snprintf(tmp_buf, sizeof(tmp_buf), _("No Data"));
809 g_snprintf(tmp_buf, sizeof(tmp_buf), "%.0f m - %.0f m", min_alt, max_alt );
810 widgets->w_elev_range = content[cnt++] = gtk_label_new ( tmp_buf );
812 vik_track_get_total_elevation_gain(tr, &max_alt, &min_alt );
813 if ( min_alt == VIK_DEFAULT_ALTITUDE )
814 g_snprintf(tmp_buf, sizeof(tmp_buf), _("No Data"));
816 g_snprintf(tmp_buf, sizeof(tmp_buf), "%.0f m / %.0f m", max_alt, min_alt );
817 widgets->w_elev_gain = content[cnt++] = gtk_label_new ( tmp_buf );
820 #define PACK(w) gtk_box_pack_start (GTK_BOX(right_vbox), w, FALSE, FALSE, 0);
821 gtk_box_pack_start (GTK_BOX(right_vbox), e_cmt, FALSE, FALSE, 0);
834 if ( tr->trackpoints && VIK_TRACKPOINT(tr->trackpoints->data)->timestamp )
837 t1 = VIK_TRACKPOINT(tr->trackpoints->data)->timestamp;
838 t2 = VIK_TRACKPOINT(g_list_last(tr->trackpoints)->data)->timestamp;
840 strncpy(tmp_buf, ctime(&t1), sizeof(tmp_buf));
841 tmp_buf[sizeof(tmp_buf)-1] = 0;
843 widgets->w_time_start = content[cnt++] = gtk_label_new(tmp_buf);
845 strncpy(tmp_buf, ctime(&t2), sizeof(tmp_buf));
846 tmp_buf[sizeof(tmp_buf)-1] = 0;
848 widgets->w_time_end = content[cnt++] = gtk_label_new(tmp_buf);
850 g_snprintf(tmp_buf, sizeof(tmp_buf), _("%d minutes"), (int)(t2-t1)/60);
851 widgets->w_time_dur = content[cnt++] = gtk_label_new(tmp_buf);
853 widgets->w_time_start = content[cnt++] = gtk_label_new(_("No Data"));
854 widgets->w_time_end = content[cnt++] = gtk_label_new(_("No Data"));
855 widgets->w_time_dur = content[cnt++] = gtk_label_new(_("No Data"));
858 table = GTK_TABLE(gtk_table_new (cnt, 2, FALSE));
859 gtk_table_set_col_spacing (table, 0, 10);
860 for (i=0; i<cnt; i++) {
863 label = gtk_label_new(NULL);
864 gtk_misc_set_alignment ( GTK_MISC(label), 1, 0 );
865 gtk_label_set_markup ( GTK_LABEL(label), _(label_texts[i]) );
866 gtk_table_attach_defaults ( table, label, 0, 1, i, i+1 );
867 if (GTK_IS_MISC(content[i])) {
868 gtk_misc_set_alignment ( GTK_MISC(content[i]), 0, 0 );
870 gtk_table_attach_defaults ( table, content[i], 1, 2, i, i+1 );
873 gtk_notebook_append_page(GTK_NOTEBOOK(graphs), GTK_WIDGET(table), gtk_label_new(_("Statistics")));
876 GtkWidget *page = NULL;
877 widgets->w_cur_dist = gtk_label_new(_("No Data"));
878 page = create_graph_page (profile, _("<b>Track Distance:</b>"), widgets->w_cur_dist );
879 gtk_notebook_append_page(GTK_NOTEBOOK(graphs), page, gtk_label_new(_("Elevation-distance")));
883 GtkWidget *page = NULL;
884 widgets->w_cur_time = gtk_label_new(_("No Data"));
885 page = create_graph_page (vtdiag, _("<b>Track Time:</b>"), widgets->w_cur_time );
886 gtk_notebook_append_page(GTK_NOTEBOOK(graphs), page, gtk_label_new(_("Speed-time")));
889 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), graphs, FALSE, FALSE, 0);
891 gtk_dialog_set_response_sensitive(GTK_DIALOG(dialog), VIK_TRW_LAYER_PROPWIN_SPLIT_MARKER, FALSE);
893 gtk_dialog_set_response_sensitive(GTK_DIALOG(dialog), VIK_TRW_LAYER_PROPWIN_SPLIT, FALSE);
894 if (vik_track_get_dup_point_count(tr) <= 0)
895 gtk_dialog_set_response_sensitive(GTK_DIALOG(dialog), VIK_TRW_LAYER_PROPWIN_DEL_DUP, FALSE);
897 vik_track_set_property_dialog(tr, dialog);
898 gtk_widget_show_all ( dialog );