Contents of /trunk/src/iconbar.c

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Revision 15 - (show annotations)
Tue Dec 16 17:00:20 2008 UTC (15 years, 4 months ago) by harbaum
File MIME type: text/plain
File size: 8714 byte(s) 
initial line mod support and some small fixes
1 /*
2 * Copyright (C) 2008 Till Harbaum <till@harbaum.org>.
3 *
4 * This file is part of OSM2Go.
5 *
6 * OSM2Go 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 3 of the License, or
9 * (at your option) any later version.
10 *
11 * OSM2Go 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.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with OSM2Go. If not, see <http://www.gnu.org/licenses/>.
18 */
19
20 #include "appdata.h"
21
22 static void on_info_clicked(GtkButton *button, gpointer data) {
23 appdata_t *appdata = (appdata_t*)data;
24
25 info_dialog(GTK_WIDGET(appdata->window), appdata, NULL);
26 }
27
28 static void on_node_add_clicked(GtkButton *button, gpointer data) {
29 map_action_set((appdata_t*)data, MAP_ACTION_NODE_ADD);
30 }
31
32 static void on_way_add_clicked(GtkButton *button, gpointer data) {
33 map_action_set((appdata_t*)data, MAP_ACTION_WAY_ADD);
34 }
35
36 static void on_way_node_add_clicked(GtkButton *button, gpointer data) {
37 map_action_set((appdata_t*)data, MAP_ACTION_WAY_NODE_ADD);
38 }
39
40 static void on_way_reverse_clicked(GtkButton *button, gpointer data) {
41 map_edit_way_reverse((appdata_t*)data);
42 }
43
44 static void on_way_cut_clicked(GtkButton *button, gpointer data) {
45 map_action_set((appdata_t*)data, MAP_ACTION_WAY_CUT);
46 }
47
48 static void on_relation_add_clicked(GtkButton *button, gpointer data) {
49 appdata_t *appdata = (appdata_t*)data;
50 relation_item_t relitem;
51
52 switch(appdata->map->selected.type) {
53 case MAP_TYPE_NODE:
54 relitem.type = NODE;
55 relitem.node = appdata->map->selected.node;
56 break;
57
58 case MAP_TYPE_WAY:
59 relitem.type = WAY;
60 relitem.way = appdata->map->selected.way;
61 break;
62
63 default:
64 break;
65 }
66
67 relation_add_dialog(appdata, &relitem);
68 }
69
70 static void on_trash_clicked(GtkButton *button, gpointer data) {
71 map_delete_selected((appdata_t*)data);
72 }
73
74 static void on_ok_clicked(GtkButton *button, gpointer data) {
75 printf("User ok\n");
76 map_action_ok((appdata_t*)data);
77 }
78
79 static void on_cancel_clicked(GtkButton *button, gpointer data) {
80 printf("User cancel\n");
81 map_action_cancel((appdata_t*)data);
82 }
83
84 /* enable/disable ok and cancel button */
85 void icon_bar_map_cancel_ok(appdata_t *appdata,
86 gboolean cancel, gboolean ok) {
87 iconbar_t *iconbar = appdata->iconbar;
88 gtk_widget_set_sensitive(iconbar->ok, ok);
89 gtk_widget_set_sensitive(iconbar->cancel, cancel);
90 }
91
92 void icon_bar_map_item_selected(appdata_t *appdata,
93 map_item_t *map_item, gboolean selected) {
94 iconbar_t *iconbar = appdata->iconbar;
95
96 gtk_widget_set_sensitive(iconbar->info, selected);
97 gtk_widget_set_sensitive(iconbar->trash, selected);
98
99 gtk_widget_set_sensitive(iconbar->relation_add, selected);
100
101 if(selected && map_item && map_item->type == MAP_TYPE_WAY) {
102 gtk_widget_set_sensitive(iconbar->way_node_add, TRUE);
103 gtk_widget_set_sensitive(iconbar->way_cut, TRUE);
104 gtk_widget_set_sensitive(iconbar->way_reverse, TRUE);
105 } else {
106 gtk_widget_set_sensitive(iconbar->way_node_add, FALSE);
107 gtk_widget_set_sensitive(iconbar->way_cut, FALSE);
108 gtk_widget_set_sensitive(iconbar->way_reverse, FALSE);
109 }
110 }
111
112 /* if a user action is on progress, then disable all buttons that */
113 /* cause an action to take place or interfere with the action */
114 void icon_bar_map_action_idle(appdata_t *appdata, gboolean idle) {
115 gint i;
116
117 /* icons that are enabled in idle mode */
118 GtkWidget *action_idle_widgets[] = {
119 appdata->iconbar->node_add,
120 appdata->iconbar->way_add,
121 NULL
122 };
123
124 /* icons that are disabled in idle mode */
125 GtkWidget *action_disable_widgets[] = {
126 appdata->iconbar->trash,
127 appdata->iconbar->info,
128 appdata->iconbar->relation_add,
129 NULL
130 };
131
132 for(i=0;action_idle_widgets[i];i++)
133 gtk_widget_set_sensitive(action_idle_widgets[i], idle);
134
135 for(i=0;action_disable_widgets[i];i++)
136 gtk_widget_set_sensitive(action_disable_widgets[i], FALSE);
137
138 /* special handling for icons that depend on further state */
139 if(!idle) {
140 gtk_widget_set_sensitive(appdata->iconbar->way_node_add, FALSE);
141 gtk_widget_set_sensitive(appdata->iconbar->way_cut, FALSE);
142 gtk_widget_set_sensitive(appdata->iconbar->way_reverse, FALSE);
143 } else {
144 if(appdata->map->selected.type == MAP_TYPE_WAY) {
145 gtk_widget_set_sensitive(appdata->iconbar->way_node_add, TRUE);
146 gtk_widget_set_sensitive(appdata->iconbar->way_cut, TRUE);
147 gtk_widget_set_sensitive(appdata->iconbar->way_reverse, TRUE);
148 } else {
149 gtk_widget_set_sensitive(appdata->iconbar->way_node_add, FALSE);
150 gtk_widget_set_sensitive(appdata->iconbar->way_cut, FALSE);
151 gtk_widget_set_sensitive(appdata->iconbar->way_reverse, FALSE);
152 }
153 }
154 }
155
156 GtkWidget *icon_add(GtkWidget *vbox, appdata_t *appdata,
157 char *icon_str,
158 void(*func)(GtkButton*, gpointer)) {
159 GtkWidget *but = gtk_button_new();
160 GtkWidget *icon = gtk_image_new_from_pixbuf(
161 icon_load(&appdata->icon, icon_str));
162 gtk_button_set_image(GTK_BUTTON(but), icon);
163 gtk_signal_connect(GTK_OBJECT(but), "clicked",
164 (GtkSignalFunc)func, appdata);
165
166 gtk_box_pack_start(GTK_BOX(vbox), but, FALSE, FALSE, 0);
167 return but;
168 }
169
170 static GtkWidget *tool_add(GtkWidget *toolbar, appdata_t *appdata,
171 char *icon_str,
172 char *tooltip_str,
173 void(*func)(GtkButton*, gpointer)) {
174 GtkWidget *item =
175 GTK_WIDGET(gtk_tool_button_new(
176 icon_widget_load(&appdata->icon, icon_str), NULL));
177
178 gtk_widget_set_tooltip_text(item, tooltip_str);
179
180 if(func)
181 gtk_signal_connect(GTK_OBJECT(item), "clicked",
182 (GtkSignalFunc)func, appdata);
183
184 gtk_toolbar_insert(GTK_TOOLBAR(toolbar), GTK_TOOL_ITEM(item), -1);
185
186 return item;
187 }
188
189 GtkWidget *iconbar_new(appdata_t *appdata) {
190 appdata->iconbar = g_new0(iconbar_t, 1);
191 iconbar_t *iconbar = appdata->iconbar;
192
193 iconbar->toolbar = gtk_toolbar_new();
194
195 #ifndef PORTRAIT
196 GtkWidget *box = gtk_vbox_new(FALSE, 0);
197 gtk_toolbar_set_orientation(GTK_TOOLBAR(iconbar->toolbar),
198 GTK_ORIENTATION_VERTICAL);
199 #else
200 GtkWidget *box = gtk_hbox_new(FALSE, 0);
201 #endif
202
203 gtk_toolbar_set_style(GTK_TOOLBAR(iconbar->toolbar), GTK_TOOLBAR_ICONS);
204
205 /* -------------------------------------------------------- */
206 iconbar->trash = tool_add(iconbar->toolbar, appdata,
207 "trash", "Delete item", on_trash_clicked);
208
209 /* -------------------------------------------------------- */
210 gtk_toolbar_insert(GTK_TOOLBAR(iconbar->toolbar),
211 gtk_separator_tool_item_new(),-1);
212 iconbar->info = tool_add(iconbar->toolbar, appdata, "info", _("Properties"), on_info_clicked);
213
214 /* -------------------------------------------------------- */
215 gtk_toolbar_insert(GTK_TOOLBAR(iconbar->toolbar),
216 gtk_separator_tool_item_new(),-1);
217
218 iconbar->node_add = tool_add(iconbar->toolbar, appdata, "node_add", _("Add node"),
219 on_node_add_clicked);
220
221 /* -------------------------------------------------------- */
222 gtk_toolbar_insert(GTK_TOOLBAR(iconbar->toolbar),
223 gtk_separator_tool_item_new(),-1);
224
225 iconbar->way_add = tool_add(iconbar->toolbar, appdata, "way_add", _("Add way"),
226 on_way_add_clicked);
227 iconbar->way_node_add = tool_add(iconbar->toolbar, appdata, "way_node_add", _("Add a node to a way"),
228 on_way_node_add_clicked);
229 iconbar->way_cut = tool_add(iconbar->toolbar, appdata, "way_cut", _("Split way at a given node"),
230 on_way_cut_clicked);
231 iconbar->way_reverse = tool_add(iconbar->toolbar, appdata, "way_reverse", _("Reverse way"),
232 on_way_reverse_clicked);
233
234 /* -------------------------------------------------------- */
235 gtk_toolbar_insert(GTK_TOOLBAR(iconbar->toolbar),
236 gtk_separator_tool_item_new(),-1);
237
238 iconbar->relation_add = tool_add(iconbar->toolbar, appdata, "relation_add", _("Add relation"),
239 on_relation_add_clicked);
240
241 gtk_box_pack_start(GTK_BOX(box), iconbar->toolbar, TRUE, TRUE, 0);
242
243 /* -------------------------------------------------------- */
244
245 GtkWidget *hbox = gtk_hbox_new(FALSE, 0);
246 iconbar->ok = icon_add(hbox, appdata, "ok", on_ok_clicked);
247 iconbar->cancel = icon_add(hbox, appdata, "cancel", on_cancel_clicked);
248 gtk_box_pack_end(GTK_BOX(box), hbox, FALSE, FALSE, 0);
249
250 /* --------------------------------------------------------- */
251
252 icon_bar_map_item_selected(appdata, NULL, FALSE);
253 icon_bar_map_cancel_ok(appdata, FALSE, FALSE);
254
255 return box;
256 }
257
258 void iconbar_free(iconbar_t *iconbar) {
259 if(iconbar)
260 g_free(iconbar);
261 }