+ g_object_unref ( G_OBJECT(dem_alt_gc) );
+ g_object_unref ( G_OBJECT(gps_speed_gc) );
+
+ pass_along = g_malloc ( sizeof(gpointer) * 3 ); /* FIXME: mem leak -- never be freed */
+ pass_along[0] = tr;
+ pass_along[1] = vlp;
+ pass_along[2] = widgets;
+
+ eventbox = gtk_event_box_new ();
+ g_signal_connect ( G_OBJECT(eventbox), "button_press_event", G_CALLBACK(track_profile_click), pass_along );
+ g_signal_connect ( G_OBJECT(eventbox), "motion_notify_event", G_CALLBACK(track_profile_move), pass_along );
+ g_signal_connect_swapped ( G_OBJECT(eventbox), "destroy", G_CALLBACK(g_free), pass_along );
+ 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, PropWidgets *widgets)
+{
+ GdkPixmap *pix;
+ GtkWidget *image;
+ gdouble mins, maxs;
+ guint i;
+ GtkWidget *eventbox;
+ gpointer *pass_along;
+
+ pass_along = g_malloc ( sizeof(gpointer) * 3 ); /* FIXME: mem leak -- never be freed */
+ pass_along[0] = tr;
+ pass_along[1] = vlp;
+ pass_along[2] = widgets;
+
+ gdouble *speeds = vik_track_make_speed_map ( tr, PROFILE_WIDTH );
+ if ( speeds == NULL )
+ return NULL;
+
+ pix = gdk_pixmap_new( window->window, PROFILE_WIDTH + MARGIN, PROFILE_HEIGHT, -1 );
+ image = gtk_image_new_from_pixmap ( pix, NULL );
+
+ for (i=0; i<PROFILE_WIDTH; i++) {
+ speeds[i] = MTOK(speeds[i]);
+ }
+
+ minmax_alt(speeds, &mins, &maxs);
+ if (mins < 0.0)
+ mins = 0; /* splines sometimes give negative speeds */
+ maxs = maxs + ((maxs - mins) * 0.1);
+ if (maxs-mins < MIN_SPEED_DIFF) {
+ maxs = mins + MIN_SPEED_DIFF;
+ }
+
+ /* clear the image */
+ gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->bg_gc[0],
+ TRUE, 0, 0, MARGIN, PROFILE_HEIGHT);
+ gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->mid_gc[0],
+ TRUE, MARGIN, 0, PROFILE_WIDTH, PROFILE_HEIGHT);
+
+#if 0
+ /* XXX this can go out, it's just a helpful dev tool */
+ {
+ int j;
+ GdkGC **colors[8] = { window->style->bg_gc, window->style->fg_gc,
+ window->style->light_gc,
+ window->style->dark_gc, window->style->mid_gc,
+ window->style->text_gc, window->style->base_gc,
+ window->style->text_aa_gc };
+ 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
+
+ /* draw grid */
+#define LABEL_FONT "Sans 7"
+ for (i=0; i<=LINES; i++) {
+ PangoFontDescription *pfd;
+ PangoLayout *pl = gtk_widget_create_pango_layout (GTK_WIDGET(image), NULL);
+ gchar s[32];
+ int w, h;
+
+ pango_layout_set_alignment (pl, PANGO_ALIGN_RIGHT);
+ pfd = pango_font_description_from_string (LABEL_FONT);
+ pango_layout_set_font_description (pl, pfd);
+ pango_font_description_free (pfd);
+#ifdef METRIC
+ sprintf(s, "%5dkm/h", (int)(mins + (LINES-i)*(maxs-mins)/LINES));
+#else
+ sprintf(s, "%8dmph", (int)(mins + (LINES-i)*(maxs-mins)/LINES));
+#endif
+ pango_layout_set_text(pl, s, -1);
+ pango_layout_get_pixel_size (pl, &w, &h);
+ gdk_draw_layout(GDK_DRAWABLE(pix), window->style->fg_gc[0], MARGIN-w-3,
+ CLAMP((int)i*PROFILE_HEIGHT/LINES - h/2, 0, PROFILE_HEIGHT-h), pl);
+
+ gdk_draw_line (GDK_DRAWABLE(pix), window->style->dark_gc[0],
+ MARGIN, PROFILE_HEIGHT/LINES * i, MARGIN + PROFILE_WIDTH, PROFILE_HEIGHT/LINES * i);
+ }
+
+
+ /* draw speeds */
+ for ( i = 0; i < PROFILE_WIDTH; i++ )
+ gdk_draw_line ( GDK_DRAWABLE(pix), window->style->dark_gc[3],
+ i + MARGIN, PROFILE_HEIGHT, i + MARGIN, PROFILE_HEIGHT-PROFILE_HEIGHT*(speeds[i]-mins)/(maxs-mins) );
+#endif
+
+
+ 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;
+ for (iter = tr->trackpoints; iter; iter = iter->next) {
+ gdouble gps_speed = VIK_TRACKPOINT(iter->data)->speed;
+ if (isnan(gps_speed))
+ continue;
+ int x = MARGIN + PROFILE_WIDTH * (VIK_TRACKPOINT(iter->data)->timestamp - beg_time) / dur;
+ int y = PROFILE_HEIGHT - PROFILE_HEIGHT*(MTOK(gps_speed) - mins)/(maxs - mins);
+ gdk_draw_rectangle(GDK_DRAWABLE(pix), gps_speed_gc, TRUE, x-2, y-2, 4, 4);
+ }
+
+ /* draw border */
+ gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->black_gc, FALSE, MARGIN, 0, PROFILE_WIDTH-1, PROFILE_HEIGHT-1);
+
+ g_object_unref ( G_OBJECT(pix) );
+ g_object_unref ( G_OBJECT(gps_speed_gc) );
+ g_free ( speeds );
+
+ eventbox = gtk_event_box_new ();
+ g_signal_connect ( G_OBJECT(eventbox), "button_press_event", G_CALLBACK(track_vt_click), pass_along );
+ g_signal_connect ( G_OBJECT(eventbox), "motion_notify_event", G_CALLBACK(track_vt_move), pass_along );
+ g_signal_connect_swapped ( G_OBJECT(eventbox), "destroy", G_CALLBACK(g_free), pass_along );
+ gtk_container_add ( GTK_CONTAINER(eventbox), image );
+ gtk_widget_set_events (eventbox, GDK_BUTTON_PRESS_MASK
+ | GDK_POINTER_MOTION_MASK
+ | GDK_POINTER_MOTION_HINT_MASK);
+
+ return eventbox;
+}
+#undef MARGIN
+#undef LINES
+
+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_overwrite ( VIK_GTK_WINDOW_FROM_LAYER(vtl), "The track \"%s\" exists, do you wish to overwrite it?", new_tr_name ) ) )
+ {
+ gchar *new_new_tr_name = a_dialog_new_track ( VIK_GTK_WINDOW_FROM_LAYER(vtl), vik_trw_layer_get_tracks(vtl) );
+ g_free ( new_tr_name );
+ if (new_new_tr_name)
+ new_tr_name = new_new_tr_name;
+ 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_overwrite( VIK_GTK_WINDOW_FROM_LAYER(vtl),
+ "The track \"%s\" exists, do you wish to overwrite it?", r_name)))
+ {
+ gchar *new_r_name = a_dialog_new_track( VIK_GTK_WINDOW_FROM_LAYER(vtl), vik_trw_layer_get_tracks(vtl) );
+ if (new_r_name) {
+ g_free( r_name );
+ r_name = new_r_name;
+ }
+ else {
+ a_dialog_msg(VIK_GTK_WINDOW_FROM_LAYER(vtl), GTK_MESSAGE_WARNING,
+ _("Operation Aborted. Track unchanged"), NULL);
+ keep_dialog = TRUE;
+ break;
+ }
+ }
+ 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) );
+ }
+}
+
+static GtkWidget *create_graph_page ( GtkWidget *graph,
+ const gchar *markup,
+ GtkWidget *value)
+{
+ GtkWidget *hbox = gtk_hbox_new ( FALSE, 10 );
+ GtkWidget *vbox = gtk_vbox_new ( FALSE, 10 );
+ GtkWidget *label = gtk_label_new (NULL);
+ gtk_box_pack_start (GTK_BOX(vbox), graph, FALSE, FALSE, 0);
+ gtk_label_set_markup ( GTK_LABEL(label), markup );
+ 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(vbox), hbox, FALSE, FALSE, 0);
+
+ return vbox;
+}
+
+void vik_trw_layer_propwin_run ( GtkWindow *parent, VikTrwLayer *vtl, VikTrack *tr, gpointer vlp, gchar *track_name )
+{
+ /* FIXME: free widgets when destroy signal received */
+ PropWidgets *widgets = prop_widgets_new();
+ widgets->vtl = vtl;
+ widgets->tr = tr;
+ widgets->vlp = vlp;
+ 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);
+ //fprintf(stderr, "DEBUG: dialog=0x%p\n", dialog);
+ GtkTable *table;