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1 | /* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */ |
2 | /* | |
3 | * viking -- GPS Data and Topo Analyzer, Explorer, and Manager | |
4 | * | |
5 | * Copyright (C) 2013, Rob Norris <rw_norris@hotmail.com> | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify | |
8 | * it under the terms of the GNU General Public License as published by | |
9 | * the Free Software Foundation; either version 2 of the License, or | |
10 | * (at your option) any later version. | |
11 | * | |
12 | * This program is distributed in the hope that it will be useful, | |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | * GNU General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU General Public License | |
18 | * along with this program; if not, write to the Free Software | |
19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
20 | * | |
21 | */ | |
22 | #include <math.h> | |
23 | #include <string.h> | |
24 | #include <stdlib.h> | |
25 | #include <stdio.h> | |
26 | #include <glib.h> | |
27 | #include <glib/gstdio.h> | |
28 | #include <glib/gi18n.h> | |
29 | ||
30 | #include "viking.h" | |
31 | #include "viktrwlayer_waypointlist.h" | |
96c30db4 | 32 | #include "viktrwlayer_wpwin.h" |
cae93cde RN |
33 | |
34 | // Long formatted date+basic time - listing this way ensures the string comparison sort works - so no local type format %x or %c here! | |
35 | #define WAYPOINT_LIST_DATE_FORMAT "%Y-%m-%d %H:%M" | |
36 | ||
37 | /** | |
38 | * waypoint_close_cb: | |
39 | * | |
40 | */ | |
41 | static void waypoint_close_cb ( GtkWidget *dialog, gint resp, GList *data ) | |
42 | { | |
43 | g_list_foreach ( data, (GFunc) g_free, NULL ); | |
44 | g_list_free ( data ); | |
45 | ||
46 | gtk_widget_destroy (dialog); | |
47 | } | |
48 | ||
49 | /** | |
50 | * format_1f_cell_data_func: | |
51 | * | |
52 | * General purpose column double formatting | |
53 | * | |
54 | static void format_1f_cell_data_func ( GtkTreeViewColumn *col, | |
55 | GtkCellRenderer *renderer, | |
56 | GtkTreeModel *model, | |
57 | GtkTreeIter *iter, | |
58 | gpointer user_data ) | |
59 | { | |
60 | gdouble value; | |
61 | gchar buf[20]; | |
62 | gint column = GPOINTER_TO_INT (user_data); | |
63 | gtk_tree_model_get ( model, iter, column, &value, -1 ); | |
64 | g_snprintf ( buf, sizeof(buf), "%.1f", value ); | |
65 | g_object_set ( renderer, "text", buf, NULL ); | |
66 | } | |
67 | */ | |
68 | ||
69 | #define WPT_LIST_COLS 9 | |
70 | #define WPT_COL_NUM WPT_LIST_COLS-1 | |
71 | #define TRW_COL_NUM WPT_COL_NUM-1 | |
72 | ||
73 | /* | |
74 | * trw_layer_waypoint_tooltip_cb: | |
75 | * | |
76 | * Show a tooltip when the mouse is over a waypoint list entry. | |
77 | * The tooltip contains the description. | |
78 | */ | |
79 | static gboolean trw_layer_waypoint_tooltip_cb ( GtkWidget *widget, | |
80 | gint x, | |
81 | gint y, | |
82 | gboolean keyboard_tip, | |
83 | GtkTooltip *tooltip, | |
84 | gpointer data ) | |
85 | { | |
86 | GtkTreeIter iter; | |
87 | GtkTreePath *path = NULL; | |
88 | GtkTreeView *tree_view = GTK_TREE_VIEW (widget); | |
89 | GtkTreeModel *model = gtk_tree_view_get_model (tree_view); | |
90 | ||
91 | if ( !gtk_tree_view_get_tooltip_context ( tree_view, &x, &y, | |
92 | keyboard_tip, | |
93 | &model, &path, &iter ) ) | |
94 | return FALSE; | |
95 | ||
96 | VikWaypoint *wpt; | |
97 | gtk_tree_model_get ( model, &iter, WPT_COL_NUM, &wpt, -1 ); | |
98 | if ( !wpt ) return FALSE; | |
99 | ||
100 | gboolean tooltip_set = TRUE; | |
101 | if ( wpt->description ) | |
102 | gtk_tooltip_set_text ( tooltip, wpt->description ); | |
103 | else | |
104 | tooltip_set = FALSE; | |
105 | ||
106 | if ( tooltip_set ) | |
107 | gtk_tree_view_set_tooltip_row ( tree_view, tooltip, path ); | |
108 | ||
109 | gtk_tree_path_free ( path ); | |
110 | ||
111 | return tooltip_set; | |
112 | } | |
113 | ||
114 | /* | |
115 | static void trw_layer_waypoint_select_cb ( GtkTreeSelection *selection, gpointer data ) | |
116 | { | |
117 | GtkTreeIter iter; | |
118 | if ( !gtk_tree_selection_get_selected (selection, NULL, &iter) ) | |
119 | return; | |
120 | ||
121 | GtkTreeView *tree_view = GTK_TREE_VIEW ( data ); | |
122 | GtkTreeModel *model = gtk_tree_view_get_model (tree_view); | |
123 | ||
124 | VikWaypoint *wpt; | |
125 | gtk_tree_model_get ( model, &iter, WPT_COL_NUM, &wpt, -1 ); | |
126 | if ( !wpt ) return; | |
127 | ||
128 | VikTrwLayer *vtl; | |
129 | gtk_tree_model_get ( model, &iter, TRW_COL_NUM, &vtl, -1 ); | |
130 | if ( !IS_VIK_TRW_LAYER(vtl) ) return; | |
131 | ||
132 | //vik_treeview_select_iter ( VIK_LAYER(vtl)->vt, g_hash_table_lookup ( vtl->waypoint_iters, uuid ), TRUE ); | |
133 | } | |
134 | */ | |
135 | ||
136 | // A slightly better way of defining the menu callback information | |
137 | // This should be much easier to extend/rework compared to the current trw_layer menus | |
138 | typedef enum { | |
139 | MA_VTL = 0, | |
140 | MA_WPT, | |
141 | MA_WPT_UUID, | |
142 | MA_VVP, | |
143 | MA_TREEVIEW, | |
144 | MA_WPTS_LIST, | |
145 | MA_LAST | |
146 | } menu_array_index; | |
147 | ||
148 | typedef gpointer menu_array_values[MA_LAST]; | |
149 | ||
150 | // Instead of hooking automatically on treeview item selection | |
151 | // This is performed on demand via the specific menu request | |
152 | static void trw_layer_waypoint_select ( menu_array_values values ) | |
153 | { | |
154 | VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); | |
155 | ||
156 | if ( values[MA_WPT_UUID] ) { | |
157 | GtkTreeIter *iter = NULL; | |
158 | iter = g_hash_table_lookup ( vik_trw_layer_get_waypoints_iters(vtl), values[MA_WPT_UUID] ); | |
159 | ||
160 | if ( iter ) | |
161 | vik_treeview_select_iter ( VIK_LAYER(vtl)->vt, iter, TRUE ); | |
162 | } | |
163 | } | |
164 | ||
165 | static void trw_layer_waypoint_properties ( menu_array_values values ) | |
166 | { | |
167 | VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); | |
168 | VikWaypoint *wpt = VIK_WAYPOINT(values[MA_WPT]); | |
169 | ||
170 | if ( wpt && wpt->name ) { | |
171 | // Kill off this dialog to allow interaction with properties window | |
172 | // since the properties also allows waypoint manipulations it won't cause conflicts here. | |
173 | GtkWidget *gw = gtk_widget_get_toplevel ( values[MA_TREEVIEW] ); | |
174 | waypoint_close_cb ( gw, 0, values[MA_WPTS_LIST] ); | |
175 | ||
4f556508 RN |
176 | gboolean updated = FALSE; |
177 | gchar *new_name = a_dialog_waypoint ( VIK_GTK_WINDOW_FROM_LAYER(vtl), wpt->name, vtl, wpt, vik_trw_layer_get_coord_mode(vtl), FALSE, &updated ); | |
178 | if ( new_name ) | |
179 | trw_layer_waypoint_rename ( vtl, wpt, new_name ); | |
180 | ||
181 | if ( updated ) | |
182 | trw_layer_waypoint_reset_icon ( vtl, wpt ); | |
183 | ||
184 | if ( updated && VIK_LAYER(vtl)->visible ) | |
185 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
186 | } | |
cae93cde RN |
187 | } |
188 | ||
189 | static void trw_layer_waypoint_view ( menu_array_values values ) | |
190 | { | |
191 | VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); | |
192 | VikWaypoint *wpt = VIK_WAYPOINT(values[MA_WPT]); | |
193 | VikViewport *vvp = VIK_VIEWPORT(values[MA_VVP]); | |
194 | ||
be5554c5 | 195 | vik_viewport_set_center_coord ( vvp, &(wpt->coord), TRUE ); |
cae93cde RN |
196 | |
197 | trw_layer_waypoint_select (values); | |
198 | ||
199 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
200 | } | |
201 | ||
202 | static void trw_layer_show_picture ( menu_array_values values ) | |
203 | { | |
cae93cde | 204 | VikWaypoint *wpt = VIK_WAYPOINT(values[MA_WPT]); |
cae93cde RN |
205 | #ifdef WINDOWS |
206 | ShellExecute(NULL, "open", wpt->image, NULL, NULL, SW_SHOWNORMAL); | |
207 | #else | |
0333c837 | 208 | VikTrwLayer *vtl = VIK_TRW_LAYER(values[MA_VTL]); |
cae93cde RN |
209 | GError *err = NULL; |
210 | gchar *quoted_file = g_shell_quote ( wpt->image ); | |
211 | gchar *cmd = g_strdup_printf ( "%s %s", a_vik_get_image_viewer(), quoted_file ); | |
212 | g_free ( quoted_file ); | |
213 | if ( ! g_spawn_command_line_async ( cmd, &err ) ) { | |
214 | a_dialog_error_msg_extra ( VIK_GTK_WINDOW_FROM_LAYER(vtl), _("Could not launch %s to open file."), a_vik_get_image_viewer() ); | |
215 | g_error_free ( err ); | |
216 | } | |
217 | g_free ( cmd ); | |
218 | #endif | |
219 | } | |
220 | ||
221 | ||
23a7ae3f RN |
222 | typedef struct { |
223 | gboolean has_layer_names; | |
224 | GString *str; | |
225 | } copy_data_t; | |
226 | ||
227 | static void copy_selection (GtkTreeModel *model, | |
228 | GtkTreePath *path, | |
229 | GtkTreeIter *iter, | |
230 | gpointer data) | |
231 | { | |
232 | copy_data_t *cd = (copy_data_t*) data; | |
233 | ||
234 | gchar* layername; gtk_tree_model_get ( model, iter, 0, &layername, -1 ); | |
235 | gchar* name; gtk_tree_model_get ( model, iter, 1, &name, -1 ); | |
236 | gchar* date; gtk_tree_model_get ( model, iter, 2, &date, -1 ); | |
237 | gchar* comment; gtk_tree_model_get ( model, iter, 4, &comment, -1 ); | |
238 | if ( comment == NULL ) | |
239 | comment = g_strdup ( "" ); | |
240 | gint hh; gtk_tree_model_get ( model, iter, 5, &hh, -1 ); | |
241 | gchar sep = '\t'; // Could make this configurable - but simply always make it a tab character for now | |
242 | // NB Even if the columns have been reordered - this copies it out only in the original default order | |
243 | // if col 0 is displayed then also copy the layername | |
244 | if ( cd->has_layer_names ) | |
245 | g_string_append_printf ( cd->str, "%s%c%s%c%s%c%s%c%d\n", layername, sep, name, sep, date, sep, comment, sep, hh ); | |
246 | else | |
247 | g_string_append_printf ( cd->str, "%s%c%s%c%s%c%d\n", name, sep, date, sep, comment, sep, hh ); | |
248 | g_free ( layername ); | |
249 | g_free ( name ); | |
250 | g_free ( date ); | |
251 | g_free ( comment ); | |
252 | } | |
253 | ||
254 | static void trw_layer_copy_selected ( GtkWidget *tree_view ) | |
255 | { | |
256 | GtkTreeSelection *selection = gtk_tree_view_get_selection ( GTK_TREE_VIEW(tree_view) ); | |
257 | // NB GTK3 has gtk_tree_view_get_n_columns() but we're GTK2 ATM | |
258 | GList *gl = gtk_tree_view_get_columns ( GTK_TREE_VIEW(tree_view) ); | |
259 | guint count = g_list_length ( gl ); | |
260 | g_list_free ( gl ); | |
261 | copy_data_t cd; | |
262 | cd.has_layer_names = (count > WPT_LIST_COLS-3); | |
263 | cd.str = g_string_new ( NULL ); | |
264 | gtk_tree_selection_selected_foreach ( selection, copy_selection, &cd ); | |
265 | ||
266 | a_clipboard_copy ( VIK_CLIPBOARD_DATA_TEXT, 0, 0, 0, cd.str->str, NULL ); | |
267 | ||
268 | g_string_free ( cd.str, TRUE ); | |
269 | } | |
270 | ||
271 | static void add_copy_menu_item ( GtkMenu *menu, GtkWidget *tree_view ) | |
272 | { | |
273 | GtkWidget *item = gtk_image_menu_item_new_with_mnemonic ( _("_Copy Data") ); | |
274 | gtk_image_menu_item_set_image ( (GtkImageMenuItem*)item, gtk_image_new_from_stock (GTK_STOCK_COPY, GTK_ICON_SIZE_MENU) ); | |
275 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_copy_selected), tree_view ); | |
276 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
277 | gtk_widget_show ( item ); | |
278 | } | |
279 | ||
cae93cde RN |
280 | static gboolean add_menu_items ( GtkMenu *menu, VikTrwLayer *vtl, VikWaypoint *wpt, gpointer wpt_uuid, VikViewport *vvp, GtkWidget *tree_view, gpointer data ) |
281 | { | |
282 | static menu_array_values values; | |
283 | GtkWidget *item; | |
284 | ||
285 | values[MA_VTL] = vtl; | |
286 | values[MA_WPT] = wpt; | |
287 | values[MA_WPT_UUID] = wpt_uuid; | |
288 | values[MA_VVP] = vvp; | |
289 | values[MA_TREEVIEW] = tree_view; | |
290 | values[MA_WPTS_LIST] = data; | |
291 | ||
292 | /* | |
293 | item = gtk_image_menu_item_new_with_mnemonic ( _("_Select") ); | |
294 | gtk_image_menu_item_set_image ( (GtkImageMenuItem*)item, gtk_image_new_from_stock (GTK_STOCK_FIND, GTK_ICON_SIZE_MENU) ); | |
295 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_waypoint_select), values ); | |
296 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
297 | gtk_widget_show ( item ); | |
298 | */ | |
299 | ||
300 | // AUTO SELECT NOT TRUE YET... | |
301 | // ATM view auto selects, so don't bother with separate select menu entry | |
302 | item = gtk_image_menu_item_new_with_mnemonic ( _("_View") ); | |
303 | gtk_image_menu_item_set_image ( (GtkImageMenuItem*)item, gtk_image_new_from_stock (GTK_STOCK_ZOOM_FIT, GTK_ICON_SIZE_MENU) ); | |
304 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_waypoint_view), values ); | |
305 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
306 | gtk_widget_show ( item ); | |
307 | ||
308 | item = gtk_image_menu_item_new_from_stock ( GTK_STOCK_PROPERTIES, NULL ); | |
309 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_waypoint_properties), values ); | |
310 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
311 | gtk_widget_show ( item ); | |
312 | ||
313 | item = gtk_image_menu_item_new_with_mnemonic ( _("_Show Picture...") ); | |
314 | gtk_image_menu_item_set_image ( (GtkImageMenuItem*)item, gtk_image_new_from_stock ("vik-icon-Show Picture", GTK_ICON_SIZE_MENU) ); // Own icon - see stock_icons in vikwindow.c | |
315 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_show_picture), values ); | |
316 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
317 | gtk_widget_show ( item ); | |
318 | gtk_widget_set_sensitive ( item, GPOINTER_TO_INT(wpt->image) ); | |
319 | ||
23a7ae3f RN |
320 | add_copy_menu_item ( menu, tree_view ); |
321 | ||
322 | return TRUE; | |
323 | } | |
324 | ||
325 | static gboolean trw_layer_waypoint_menu_popup_multi ( GtkWidget *tree_view, | |
326 | GdkEventButton *event, | |
327 | gpointer data ) | |
328 | { | |
329 | GtkWidget *menu = gtk_menu_new(); | |
330 | ||
331 | add_copy_menu_item ( GTK_MENU(menu), tree_view ); | |
332 | ||
333 | gtk_menu_popup ( GTK_MENU(menu), NULL, NULL, NULL, NULL, event->button, gtk_get_current_event_time() ); | |
334 | ||
cae93cde RN |
335 | return TRUE; |
336 | } | |
337 | ||
338 | static gboolean trw_layer_waypoint_menu_popup ( GtkWidget *tree_view, | |
339 | GdkEventButton *event, | |
340 | gpointer data ) | |
341 | { | |
342 | static GtkTreeIter iter; | |
343 | ||
344 | // Use selected item to get a single iterator ref | |
345 | // This relies on an row being selected as part of the right click | |
346 | GtkTreeSelection *selection = gtk_tree_view_get_selection ( GTK_TREE_VIEW(tree_view) ); | |
347 | if ( gtk_tree_selection_count_selected_rows (selection) != 1 ) | |
23a7ae3f | 348 | return trw_layer_waypoint_menu_popup_multi ( tree_view, event, data ); |
cae93cde RN |
349 | |
350 | GtkTreePath *path; | |
351 | GtkTreeModel *model = gtk_tree_view_get_model ( GTK_TREE_VIEW(tree_view) ); | |
352 | ||
353 | // All this just to get the iter | |
354 | if ( gtk_tree_view_get_path_at_pos ( GTK_TREE_VIEW(tree_view), | |
355 | (gint) event->x, | |
356 | (gint) event->y, | |
357 | &path, NULL, NULL, NULL)) { | |
358 | gtk_tree_model_get_iter_from_string ( model, &iter, gtk_tree_path_to_string (path) ); | |
359 | gtk_tree_path_free ( path ); | |
360 | } | |
361 | else | |
362 | return FALSE; | |
363 | ||
364 | VikWaypoint *wpt; | |
365 | gtk_tree_model_get ( model, &iter, WPT_COL_NUM, &wpt, -1 ); | |
366 | if ( !wpt ) return FALSE; | |
367 | ||
368 | VikTrwLayer *vtl; | |
369 | gtk_tree_model_get ( model, &iter, TRW_COL_NUM, &vtl, -1 ); | |
370 | if ( !IS_VIK_TRW_LAYER(vtl) ) return FALSE; | |
371 | ||
372 | wpu_udata udataU; | |
373 | udataU.wp = wpt; | |
374 | udataU.uuid = NULL; | |
375 | ||
376 | gpointer *wptf; | |
377 | wptf = g_hash_table_find ( vik_trw_layer_get_waypoints(vtl), (GHRFunc) trw_layer_waypoint_find_uuid, &udataU ); | |
378 | ||
379 | if ( wptf && udataU.uuid ) { | |
380 | VikViewport *vvp = vik_window_viewport((VikWindow *)(VIK_GTK_WINDOW_FROM_LAYER(vtl))); | |
381 | ||
382 | GtkWidget *menu = gtk_menu_new(); | |
383 | ||
384 | // Originally started to reuse the trw_layer menu items | |
385 | // however these offer too many ways to edit the waypoint data | |
386 | // so without an easy way to distinguish read only operations, | |
387 | // create a very minimal new set of operations | |
388 | add_menu_items ( GTK_MENU(menu), | |
389 | vtl, | |
390 | wpt, | |
391 | udataU.uuid, | |
392 | vvp, | |
393 | tree_view, | |
394 | data ); | |
395 | ||
396 | gtk_menu_popup ( GTK_MENU(menu), NULL, NULL, NULL, NULL, event->button, gtk_get_current_event_time() ); | |
397 | return TRUE; | |
398 | } | |
399 | return FALSE; | |
400 | } | |
401 | ||
402 | static gboolean trw_layer_waypoint_button_pressed ( GtkWidget *tree_view, | |
403 | GdkEventButton *event, | |
404 | gpointer data ) | |
405 | { | |
406 | // Only on right clicks... | |
407 | if ( ! (event->type == GDK_BUTTON_PRESS && event->button == 3) ) | |
408 | return FALSE; | |
409 | ||
410 | // ATM Force a selection... | |
411 | GtkTreeSelection *selection = gtk_tree_view_get_selection ( GTK_TREE_VIEW(tree_view) ); | |
412 | if ( gtk_tree_selection_count_selected_rows (selection) <= 1 ) { | |
413 | GtkTreePath *path; | |
414 | /* Get tree path for row that was clicked */ | |
415 | if ( gtk_tree_view_get_path_at_pos ( GTK_TREE_VIEW(tree_view), | |
416 | (gint) event->x, | |
417 | (gint) event->y, | |
418 | &path, NULL, NULL, NULL)) { | |
419 | gtk_tree_selection_unselect_all ( selection ); | |
420 | gtk_tree_selection_select_path ( selection, path ); | |
421 | gtk_tree_path_free ( path ); | |
422 | } | |
423 | } | |
424 | return trw_layer_waypoint_menu_popup ( tree_view, event, data ); | |
425 | } | |
426 | ||
427 | /* | |
428 | * Foreach entry we copy the various individual waypoint properties into the tree store | |
429 | * formatting & converting the internal values into something for display | |
430 | */ | |
431 | static void trw_layer_waypoint_list_add ( vik_trw_waypoint_list_t *vtdl, | |
432 | GtkTreeStore *store, | |
cae93cde RN |
433 | vik_units_height_t height_units ) |
434 | { | |
435 | GtkTreeIter t_iter; | |
436 | VikWaypoint *wpt = vtdl->wpt; | |
437 | VikTrwLayer *vtl = vtdl->vtl; | |
438 | ||
439 | // Get start date | |
440 | gchar time_buf[32]; | |
441 | time_buf[0] = '\0'; | |
442 | if ( wpt->has_timestamp ) { | |
443 | ||
444 | #if GLIB_CHECK_VERSION(2,26,0) | |
445 | GDateTime* gdt = g_date_time_new_from_unix_utc ( wpt->timestamp ); | |
446 | gchar *time = g_date_time_format ( gdt, WAYPOINT_LIST_DATE_FORMAT ); | |
97dd3dee | 447 | g_strlcpy ( time_buf, time, sizeof(time_buf) ); |
cae93cde RN |
448 | g_free ( time ); |
449 | g_date_time_unref ( gdt); | |
450 | #else | |
451 | GDate* gdate_start = g_date_new (); | |
452 | g_date_set_time_t ( gdate_start, wpt->timestamp ); | |
453 | g_date_strftime ( time_buf, sizeof(time_buf), WAYPOINT_LIST_DATE_FORMAT, gdate_start ); | |
454 | g_date_free ( gdate_start ); | |
455 | #endif | |
456 | } | |
457 | ||
458 | // NB: doesn't include aggegrate visibility | |
459 | gboolean visible = VIK_LAYER(vtl)->visible && wpt->visible; | |
460 | visible = visible && vik_trw_layer_get_waypoints_visibility(vtl); | |
461 | ||
462 | gdouble alt = wpt->altitude; | |
463 | switch (height_units) { | |
464 | case VIK_UNITS_HEIGHT_FEET: alt = VIK_METERS_TO_FEET(alt); break; | |
465 | default: | |
466 | // VIK_UNITS_HEIGHT_METRES: no need to convert | |
467 | break; | |
468 | } | |
469 | ||
470 | gtk_tree_store_append ( store, &t_iter, NULL ); | |
471 | gtk_tree_store_set ( store, &t_iter, | |
472 | 0, VIK_LAYER(vtl)->name, | |
473 | 1, wpt->name, | |
474 | 2, time_buf, | |
475 | 3, visible, | |
476 | 4, wpt->comment, | |
477 | 5, (gint)round(alt), | |
478 | 6, get_wp_sym_small (wpt->symbol), | |
479 | TRW_COL_NUM, vtl, | |
480 | WPT_COL_NUM, wpt, | |
481 | -1 ); | |
482 | } | |
483 | ||
484 | /* | |
485 | * Instead of comparing the pixbufs, | |
486 | * look at the waypoint data and compare the symbol (as text). | |
487 | */ | |
488 | gint sort_pixbuf_compare_func ( GtkTreeModel *model, | |
489 | GtkTreeIter *a, | |
490 | GtkTreeIter *b, | |
491 | gpointer userdata ) | |
492 | { | |
493 | VikWaypoint *wpt1, *wpt2; | |
494 | gtk_tree_model_get ( model, a, WPT_COL_NUM, &wpt1, -1 ); | |
495 | if ( !wpt1 ) return 0; | |
496 | gtk_tree_model_get ( model, b, WPT_COL_NUM, &wpt2, -1 ); | |
497 | if ( !wpt2 ) return 0; | |
498 | ||
499 | return g_strcmp0 ( wpt1->symbol, wpt2->symbol ); | |
500 | } | |
501 | ||
502 | static GtkTreeViewColumn *my_new_column_text ( const gchar *title, GtkCellRenderer *renderer, GtkWidget *view, gint column_runner ) | |
503 | { | |
504 | GtkTreeViewColumn *column = gtk_tree_view_column_new_with_attributes ( title, renderer, "text", column_runner, NULL ); | |
505 | gtk_tree_view_column_set_sort_column_id ( column, column_runner ); | |
506 | gtk_tree_view_append_column ( GTK_TREE_VIEW(view), column ); | |
e7b235ff RN |
507 | gtk_tree_view_column_set_reorderable ( column, TRUE ); |
508 | gtk_tree_view_column_set_resizable ( column, TRUE ); | |
cae93cde RN |
509 | return column; |
510 | } | |
511 | ||
512 | /** | |
513 | * vik_trw_layer_waypoint_list_internal: | |
514 | * @dialog: The dialog to create the widgets in | |
515 | * @waypoints_and_layers: The list of waypoints (and it's layer) to be shown | |
516 | * @show_layer_names: Show the layer names that each waypoint belongs to | |
517 | * | |
518 | * Create a table of waypoints with corresponding waypoint information | |
519 | * This table does not support being actively updated | |
520 | */ | |
521 | static void vik_trw_layer_waypoint_list_internal ( GtkWidget *dialog, | |
522 | GList *waypoints_and_layers, | |
523 | gboolean show_layer_names ) | |
524 | { | |
525 | if ( !waypoints_and_layers ) | |
526 | return; | |
527 | ||
528 | // It's simple storing the gdouble values in the tree store as the sort works automatically | |
529 | // Then apply specific cell data formatting (rather default double is to 6 decimal places!) | |
530 | // However not storing any doubles for waypoints ATM | |
531 | // TODO: Consider adding the waypoint icon into this store for display in the list | |
532 | GtkTreeStore *store = gtk_tree_store_new ( WPT_LIST_COLS, | |
533 | G_TYPE_STRING, // 0: Layer Name | |
534 | G_TYPE_STRING, // 1: Waypoint Name | |
535 | G_TYPE_STRING, // 2: Date | |
536 | G_TYPE_BOOLEAN, // 3: Visible | |
537 | G_TYPE_STRING, // 4: Comment | |
538 | G_TYPE_INT, // 5: Height | |
539 | GDK_TYPE_PIXBUF, // 6: Symbol Icon | |
540 | G_TYPE_POINTER, // 7: TrackWaypoint Layer pointer | |
541 | G_TYPE_POINTER ); // 8: Waypoint pointer | |
542 | ||
543 | //gtk_tree_selection_set_select_function ( gtk_tree_view_get_selection (GTK_TREE_VIEW(vt)), vik_treeview_selection_filter, vt, NULL ); | |
544 | ||
cae93cde RN |
545 | vik_units_height_t height_units = a_vik_get_units_height (); |
546 | ||
547 | //GList *gl = get_waypoints_and_layers_cb ( vl, user_data ); | |
548 | //g_list_foreach ( waypoints_and_layers, (GFunc) trw_layer_waypoint_list_add, store ); | |
549 | GList *gl = waypoints_and_layers; | |
550 | while ( gl ) { | |
164a0a08 | 551 | trw_layer_waypoint_list_add ( (vik_trw_waypoint_list_t*)gl->data, store, height_units ); |
cae93cde RN |
552 | gl = g_list_next ( gl ); |
553 | } | |
554 | ||
555 | GtkWidget *view = gtk_tree_view_new(); | |
556 | GtkCellRenderer *renderer = gtk_cell_renderer_text_new(); | |
e7b235ff | 557 | g_object_set (G_OBJECT (renderer), "xalign", 0.0, "ellipsize", PANGO_ELLIPSIZE_END, NULL); |
cae93cde RN |
558 | GtkTreeViewColumn *column; |
559 | GtkTreeViewColumn *sort_by_column; | |
560 | ||
561 | gint column_runner = 0; | |
562 | if ( show_layer_names ) { | |
563 | // Insert column for the layer name when viewing multi layers | |
564 | column = my_new_column_text ( _("Layer"), renderer, view, column_runner++ ); | |
e7b235ff RN |
565 | g_object_set (G_OBJECT (renderer), "xalign", 0.0, "ellipsize", PANGO_ELLIPSIZE_END, NULL); |
566 | gtk_tree_view_column_set_expand ( column, TRUE ); | |
cae93cde RN |
567 | // remember the layer column so we can sort by it later |
568 | sort_by_column = column; | |
569 | } | |
570 | else | |
571 | column_runner++; | |
572 | ||
573 | column = my_new_column_text ( _("Name"), renderer, view, column_runner++ ); | |
e7b235ff | 574 | gtk_tree_view_column_set_expand ( column, TRUE ); |
cae93cde RN |
575 | if ( !show_layer_names ) |
576 | // remember the name column so we can sort by it later | |
577 | sort_by_column = column; | |
578 | ||
579 | column = my_new_column_text ( _("Date"), renderer, view, column_runner++ ); | |
e7b235ff | 580 | gtk_tree_view_column_set_resizable ( column, TRUE ); |
cae93cde RN |
581 | |
582 | GtkCellRenderer *renderer_toggle = gtk_cell_renderer_toggle_new (); | |
583 | column = gtk_tree_view_column_new_with_attributes ( _("Visible"), renderer_toggle, "active", column_runner, NULL ); | |
584 | gtk_tree_view_column_set_sort_column_id ( column, column_runner ); | |
585 | gtk_tree_view_append_column ( GTK_TREE_VIEW(view), column ); | |
586 | column_runner++; | |
587 | ||
588 | column = my_new_column_text ( _("Comment"), renderer, view, column_runner++ ); | |
e7b235ff | 589 | gtk_tree_view_column_set_expand ( column, TRUE ); |
cae93cde RN |
590 | |
591 | if ( height_units == VIK_UNITS_HEIGHT_FEET ) | |
592 | column = my_new_column_text ( _("Max Height\n(Feet)"), renderer, view, column_runner++ ); | |
593 | else | |
594 | column = my_new_column_text ( _("Max Height\n(Metres)"), renderer, view, column_runner++ ); | |
595 | ||
596 | GtkCellRenderer *renderer_pixbuf = gtk_cell_renderer_pixbuf_new (); | |
597 | g_object_set (G_OBJECT (renderer_pixbuf), "xalign", 0.5, NULL); | |
598 | column = gtk_tree_view_column_new_with_attributes ( _("Symbol"), renderer_pixbuf, "pixbuf", column_runner++, NULL ); | |
599 | // Special sort required for pixbufs | |
600 | gtk_tree_sortable_set_sort_func ( GTK_TREE_SORTABLE(store), column_runner, sort_pixbuf_compare_func, NULL, NULL ); | |
601 | gtk_tree_view_column_set_sort_column_id ( column, column_runner ); | |
602 | gtk_tree_view_append_column ( GTK_TREE_VIEW(view), column ); | |
603 | ||
604 | gtk_tree_view_set_model ( GTK_TREE_VIEW(view), GTK_TREE_MODEL(store) ); | |
23a7ae3f | 605 | gtk_tree_selection_set_mode ( gtk_tree_view_get_selection(GTK_TREE_VIEW(view)), GTK_SELECTION_MULTIPLE ); |
cae93cde RN |
606 | gtk_tree_view_set_rules_hint ( GTK_TREE_VIEW(view), TRUE ); |
607 | ||
608 | g_object_unref(store); | |
609 | ||
610 | GtkWidget *scrolledwindow = gtk_scrolled_window_new ( NULL, NULL ); | |
611 | gtk_scrolled_window_set_policy ( GTK_SCROLLED_WINDOW(scrolledwindow), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC ); | |
612 | gtk_container_add ( GTK_CONTAINER(scrolledwindow), view ); | |
613 | ||
614 | g_object_set ( view, "has-tooltip", TRUE, NULL); | |
615 | ||
616 | g_signal_connect ( view, "query-tooltip", G_CALLBACK (trw_layer_waypoint_tooltip_cb), NULL ); | |
617 | //g_signal_connect ( gtk_tree_view_get_selection (GTK_TREE_VIEW(view)), "changed", G_CALLBACK(trw_layer_waypoint_select_cb), view ); | |
618 | ||
619 | g_signal_connect ( view, "popup-menu", G_CALLBACK(trw_layer_waypoint_menu_popup), waypoints_and_layers ); | |
620 | g_signal_connect ( view, "button-press-event", G_CALLBACK(trw_layer_waypoint_button_pressed), waypoints_and_layers ); | |
621 | ||
622 | gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), scrolledwindow, TRUE, TRUE, 0); | |
623 | ||
624 | // Set ordering of the initial view by one of the name columns | |
625 | gtk_tree_view_column_clicked ( sort_by_column ); | |
626 | ||
627 | // Ensure a reasonable number of items are shown | |
e7b235ff RN |
628 | // TODO: may be save window size, column order, sorted by between invocations. |
629 | gtk_window_set_default_size ( GTK_WINDOW(dialog), show_layer_names ? 700 : 500, 400 ); | |
cae93cde RN |
630 | } |
631 | ||
632 | ||
633 | /** | |
634 | * vik_trw_layer_waypoint_list_show_dialog: | |
635 | * @title: The title for the dialog | |
636 | * @vl: The #VikLayer passed on into get_waypoints_and_layers_cb() | |
637 | * @user_data: Data passed on into get_waypoints_and_layers_cb() | |
638 | * @get_waypoints_and_layers_cb: The function to call to construct items to be analysed | |
639 | * @show_layer_names: Normally only set when called from an aggregate level | |
640 | * | |
641 | * Common method for showing a list of waypoints with extended information | |
642 | * | |
643 | */ | |
644 | void vik_trw_layer_waypoint_list_show_dialog ( gchar *title, | |
645 | VikLayer *vl, | |
646 | gpointer user_data, | |
647 | VikTrwlayerGetWaypointsAndLayersFunc get_waypoints_and_layers_cb, | |
648 | gboolean show_layer_names ) | |
649 | { | |
650 | GtkWidget *dialog = gtk_dialog_new_with_buttons ( title, | |
651 | VIK_GTK_WINDOW_FROM_LAYER(vl), | |
652 | GTK_DIALOG_DESTROY_WITH_PARENT, | |
653 | GTK_STOCK_CLOSE, | |
654 | GTK_RESPONSE_CLOSE, | |
655 | NULL ); | |
656 | ||
657 | GList *gl = get_waypoints_and_layers_cb ( vl, user_data ); | |
658 | ||
659 | vik_trw_layer_waypoint_list_internal ( dialog, gl, show_layer_names ); | |
660 | ||
661 | // Use response to close the dialog with tidy up | |
662 | g_signal_connect ( G_OBJECT(dialog), "response", G_CALLBACK(waypoint_close_cb), gl ); | |
663 | ||
664 | gtk_widget_show_all ( dialog ); | |
e7b235ff RN |
665 | // Yes - set the size *AGAIN* - this time widgets are expanded nicely |
666 | gtk_window_resize ( GTK_WINDOW(dialog), show_layer_names ? 800 : 600, 400 ); | |
cae93cde RN |
667 | |
668 | // ATM lock out on dialog run - to prevent list contents being manipulated in other parts of the GUI whilst shown here. | |
669 | gtk_dialog_run (GTK_DIALOG (dialog)); | |
670 | // Unfortunately seems subsequently opening the Waypoint Properties we can't interact with it until this dialog is closed | |
671 | // Thus this dialog is then forcibly closed when opening the properties. | |
672 | ||
673 | // Occassionally the 'View' doesn't update the viewport properly | |
674 | // viewport center + zoom is changed but the viewport isn't updated | |
675 | // not sure why yet.. | |
676 | } |