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More error 417 fixes and dialog size framework
1 | harbaum | 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 | typedef struct { | ||
23 | GtkWidget *dialog, *notebook; | ||
24 | area_edit_t *area; | ||
25 | pos_t min, max; /* local copy to work on */ | ||
26 | GtkWidget *minlat, *maxlat, *minlon, *maxlon; | ||
27 | |||
28 | struct { | ||
29 | GtkWidget *minlat, *maxlat, *minlon, *maxlon; | ||
30 | } direct; | ||
31 | |||
32 | struct { | ||
33 | GtkWidget *lat, *lon, *height, *width, *mil_km; | ||
34 | gboolean is_mil; | ||
35 | } extent; | ||
36 | |||
37 | struct { | ||
38 | GtkWidget *fetch; | ||
39 | } mmapper; | ||
40 | |||
41 | } context_t; | ||
42 | |||
43 | harbaum | 9 | static void parse_and_set_lat(GtkWidget *src, GtkWidget *dst, pos_float_t *store) { |
44 | pos_float_t i = pos_parse_lat((char*)gtk_entry_get_text(GTK_ENTRY(src))); | ||
45 | harbaum | 1 | if(pos_lat_valid(i)) { |
46 | *store = i; | ||
47 | pos_lat_label_set(dst, i); | ||
48 | } | ||
49 | } | ||
50 | |||
51 | harbaum | 9 | static void parse_and_set_lon(GtkWidget *src, GtkWidget *dst, pos_float_t *store) { |
52 | pos_float_t i = pos_parse_lon((char*)gtk_entry_get_text(GTK_ENTRY(src))); | ||
53 | harbaum | 1 | if(pos_lon_valid(i)) { |
54 | *store = i; | ||
55 | pos_lon_label_set(dst, i); | ||
56 | } | ||
57 | } | ||
58 | |||
59 | /* the contents of the direct tab have been changed */ | ||
60 | static void direct_update(context_t *context) { | ||
61 | pos_lat_entry_set(context->direct.minlat, context->min.lat); | ||
62 | pos_lon_entry_set(context->direct.minlon, context->min.lon); | ||
63 | pos_lat_entry_set(context->direct.maxlat, context->max.lat); | ||
64 | pos_lon_entry_set(context->direct.maxlon, context->max.lon); | ||
65 | } | ||
66 | |||
67 | /* update the contents of the extent tab */ | ||
68 | static void extent_update(context_t *context) { | ||
69 | harbaum | 9 | pos_float_t center_lat = (context->max.lat + context->min.lat)/2; |
70 | pos_float_t center_lon = (context->max.lon + context->min.lon)/2; | ||
71 | harbaum | 1 | |
72 | pos_lat_entry_set(context->extent.lat, center_lat); | ||
73 | pos_lat_entry_set(context->extent.lon, center_lon); | ||
74 | |||
75 | double vscale = DEG2RAD(POS_EQ_RADIUS / 1000.0); | ||
76 | double hscale = DEG2RAD(cos(DEG2RAD(center_lat)) * POS_EQ_RADIUS / 1000.0); | ||
77 | |||
78 | double height = vscale * (context->max.lat - context->min.lat); | ||
79 | double width = hscale * (context->max.lon - context->min.lon); | ||
80 | |||
81 | pos_dist_entry_set(context->extent.width, width, context->extent.is_mil); | ||
82 | pos_dist_entry_set(context->extent.height, height, context->extent.is_mil); | ||
83 | } | ||
84 | |||
85 | static void callback_modified_direct(GtkWidget *widget, gpointer data) { | ||
86 | context_t *context = (context_t*)data; | ||
87 | |||
88 | /* direct is first tab (page 0) */ | ||
89 | if(gtk_notebook_get_current_page(GTK_NOTEBOOK(context->notebook)) != 0) | ||
90 | return; | ||
91 | |||
92 | /* parse the fields from the direct entry pad */ | ||
93 | parse_and_set_lat(context->direct.minlat, context->minlat, &context->min.lat); | ||
94 | parse_and_set_lon(context->direct.minlon, context->minlon, &context->min.lon); | ||
95 | parse_and_set_lat(context->direct.maxlat, context->maxlat, &context->max.lat); | ||
96 | parse_and_set_lon(context->direct.maxlon, context->maxlon, &context->max.lon); | ||
97 | |||
98 | /* also adjust other views */ | ||
99 | extent_update(context); | ||
100 | } | ||
101 | |||
102 | static void callback_modified_extent(GtkWidget *widget, gpointer data) { | ||
103 | context_t *context = (context_t*)data; | ||
104 | |||
105 | /* extent is second tab (page 1) */ | ||
106 | if(gtk_notebook_get_current_page(GTK_NOTEBOOK(context->notebook)) != 1) | ||
107 | return; | ||
108 | |||
109 | harbaum | 9 | pos_float_t center_lat = pos_lat_get(context->extent.lat); |
110 | pos_float_t center_lon = pos_lon_get(context->extent.lon); | ||
111 | harbaum | 1 | |
112 | if(!pos_lat_valid(center_lat) || !pos_lon_valid(center_lon)) | ||
113 | return; | ||
114 | |||
115 | double vscale = DEG2RAD(POS_EQ_RADIUS / 1000.0); | ||
116 | double hscale = DEG2RAD(cos(DEG2RAD(center_lat)) * POS_EQ_RADIUS / 1000.0); | ||
117 | |||
118 | double height = pos_dist_get(context->extent.height, context->extent.is_mil); | ||
119 | double width = pos_dist_get(context->extent.width, context->extent.is_mil); | ||
120 | |||
121 | height /= 2 * vscale; | ||
122 | context->min.lat = center_lat - height; | ||
123 | pos_lat_label_set(context->minlat, context->min.lat); | ||
124 | context->max.lat = center_lat + height; | ||
125 | pos_lat_label_set(context->maxlat, context->max.lat); | ||
126 | |||
127 | width /= 2 * hscale; | ||
128 | context->min.lon = center_lon - width; | ||
129 | pos_lon_label_set(context->minlon, context->min.lon); | ||
130 | context->max.lon = center_lon + width; | ||
131 | pos_lon_label_set(context->maxlon, context->max.lon); | ||
132 | |||
133 | /* also update other tabs */ | ||
134 | direct_update(context); | ||
135 | } | ||
136 | |||
137 | static void callback_modified_unit(GtkWidget *widget, gpointer data) { | ||
138 | context_t *context = (context_t*)data; | ||
139 | |||
140 | /* get current values */ | ||
141 | double height = pos_dist_get(context->extent.height, context->extent.is_mil); | ||
142 | double width = pos_dist_get(context->extent.width, context->extent.is_mil); | ||
143 | |||
144 | /* adjust unit flag */ | ||
145 | context->extent.is_mil = gtk_combo_box_get_active( | ||
146 | GTK_COMBO_BOX(context->extent.mil_km)) == 0; | ||
147 | |||
148 | /* save values */ | ||
149 | pos_dist_entry_set(context->extent.width, width, context->extent.is_mil); | ||
150 | pos_dist_entry_set(context->extent.height, height, context->extent.is_mil); | ||
151 | } | ||
152 | |||
153 | #ifdef USE_HILDON | ||
154 | static void callback_fetch_mm_clicked(GtkButton *button, gpointer data) { | ||
155 | context_t *context = (context_t*)data; | ||
156 | |||
157 | printf("clicked fetch mm!\n"); | ||
158 | |||
159 | if(!dbus_mm_set_position(context->area->osso_context, NULL)) { | ||
160 | errorf(context->dialog, | ||
161 | _("Unable to communicate with Maemo Mapper. " | ||
162 | "You need to have Maemo Mapper installed " | ||
163 | "to use this feature.")); | ||
164 | return; | ||
165 | } | ||
166 | |||
167 | if(!context->area->mmpos->valid) { | ||
168 | errorf(context->dialog, | ||
169 | _("No valid position received yet. You need " | ||
170 | "to scroll or zoom the Maemo Mapper view " | ||
171 | "in order to force it to send its current " | ||
172 | "view position to osm2go.")); | ||
173 | return; | ||
174 | } | ||
175 | |||
176 | /* maemo mapper is third tab (page 2) */ | ||
177 | if(gtk_notebook_get_current_page(GTK_NOTEBOOK(context->notebook)) != 2) | ||
178 | return; | ||
179 | |||
180 | /* maemo mapper pos data ... */ | ||
181 | harbaum | 9 | pos_float_t center_lat = context->area->mmpos->pos.lat; |
182 | pos_float_t center_lon = context->area->mmpos->pos.lon; | ||
183 | harbaum | 1 | int zoom = context->area->mmpos->zoom; |
184 | |||
185 | if(!pos_lat_valid(center_lat) || !pos_lon_valid(center_lon)) | ||
186 | return; | ||
187 | |||
188 | double vscale = DEG2RAD(POS_EQ_RADIUS); | ||
189 | double height = 8 * (1<<zoom) / vscale; | ||
190 | context->min.lat = center_lat - height; | ||
191 | pos_lat_label_set(context->minlat, context->min.lat); | ||
192 | context->max.lat = center_lat + height; | ||
193 | pos_lat_label_set(context->maxlat, context->max.lat); | ||
194 | |||
195 | double hscale = DEG2RAD(cos(DEG2RAD(center_lat)) * POS_EQ_RADIUS); | ||
196 | double width = 16 * (1<<zoom) / hscale; | ||
197 | context->min.lon = center_lon - width; | ||
198 | pos_lon_label_set(context->minlon, context->min.lon); | ||
199 | context->max.lon = center_lon + width; | ||
200 | pos_lon_label_set(context->maxlon, context->max.lon); | ||
201 | |||
202 | /* also update other tabs */ | ||
203 | direct_update(context); | ||
204 | extent_update(context); | ||
205 | } | ||
206 | #endif | ||
207 | |||
208 | gboolean area_edit(area_edit_t *area) { | ||
209 | gboolean ok = FALSE; | ||
210 | |||
211 | context_t context; | ||
212 | memset(&context, 0, sizeof(context_t)); | ||
213 | context.area = area; | ||
214 | context.min.lat = area->min->lat; | ||
215 | context.min.lon = area->min->lon; | ||
216 | context.max.lat = area->max->lat; | ||
217 | context.max.lon = area->max->lon; | ||
218 | |||
219 | harbaum | 167 | context.dialog = |
220 | misc_dialog_new(MISC_DIALOG_NOSIZE, _("Area editor"), | ||
221 | GTK_WINDOW(area->parent), | ||
222 | harbaum | 1 | GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, |
223 | GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, | ||
224 | NULL); | ||
225 | |||
226 | GtkWidget *table = gtk_table_new(3, 3, FALSE); // x, y | ||
227 | |||
228 | GtkWidget *label = gtk_label_new(_("Latitude")); | ||
229 | gtk_table_attach_defaults(GTK_TABLE(table), label, 1, 2, 0, 1); | ||
230 | label = gtk_label_new(_("Longitude")); | ||
231 | gtk_table_attach_defaults(GTK_TABLE(table), label, 2, 3, 0, 1); | ||
232 | |||
233 | label = gtk_label_new(_("Min:")); | ||
234 | gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f); | ||
235 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 1, 2); | ||
236 | context.minlat = pos_lat_label_new(area->min->lat); | ||
237 | gtk_table_attach_defaults(GTK_TABLE(table), context.minlat, 1, 2, 1, 2); | ||
238 | context.minlon = pos_lon_label_new(area->min->lon); | ||
239 | gtk_table_attach_defaults(GTK_TABLE(table), context.minlon, 2, 3, 1, 2); | ||
240 | |||
241 | label = gtk_label_new(_("Max:")); | ||
242 | gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f); | ||
243 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 2, 3); | ||
244 | context.maxlat = pos_lat_label_new(area->max->lat); | ||
245 | gtk_table_attach_defaults(GTK_TABLE(table), context.maxlat, 1, 2, 2, 3); | ||
246 | context.maxlon = pos_lon_label_new(area->max->lon); | ||
247 | gtk_table_attach_defaults(GTK_TABLE(table), context.maxlon, 2, 3, 2, 3); | ||
248 | |||
249 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(context.dialog)->vbox), | ||
250 | table); | ||
251 | |||
252 | context.notebook = gtk_notebook_new(); | ||
253 | |||
254 | /* ------------ direct min/max edit --------------- */ | ||
255 | |||
256 | table = gtk_table_new(3, 3, FALSE); // x, y | ||
257 | |||
258 | label = gtk_label_new(_("Min:")); | ||
259 | gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f); | ||
260 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 0, 1); | ||
261 | context.direct.minlat = pos_lat_entry_new(0.); | ||
262 | gtk_table_attach_defaults(GTK_TABLE(table), context.direct.minlat, 1, 2, 0, 1); | ||
263 | context.direct.minlon = pos_lon_entry_new(area->min->lon); | ||
264 | gtk_table_attach_defaults(GTK_TABLE(table), context.direct.minlon, 2, 3, 0, 1); | ||
265 | |||
266 | label = gtk_label_new(_("Max:")); | ||
267 | gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f); | ||
268 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 1, 2); | ||
269 | context.direct.maxlat = pos_lat_entry_new(0.0); | ||
270 | gtk_table_attach_defaults(GTK_TABLE(table), context.direct.maxlat, 1, 2, 1, 2); | ||
271 | context.direct.maxlon = pos_lon_entry_new(0.0); | ||
272 | gtk_table_attach_defaults(GTK_TABLE(table), context.direct.maxlon, 2, 3, 1, 2); | ||
273 | |||
274 | /* setup this page */ | ||
275 | direct_update(&context); | ||
276 | |||
277 | g_signal_connect(G_OBJECT(context.direct.minlat), "changed", | ||
278 | G_CALLBACK(callback_modified_direct), &context); | ||
279 | g_signal_connect(G_OBJECT(context.direct.minlon), "changed", | ||
280 | G_CALLBACK(callback_modified_direct), &context); | ||
281 | g_signal_connect(G_OBJECT(context.direct.maxlat), "changed", | ||
282 | G_CALLBACK(callback_modified_direct), &context); | ||
283 | g_signal_connect(G_OBJECT(context.direct.maxlon), "changed", | ||
284 | G_CALLBACK(callback_modified_direct), &context); | ||
285 | |||
286 | |||
287 | /* --- hint --- */ | ||
288 | label = gtk_label_new(_("(recommended min/max diff <0.03 degrees)")); | ||
289 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 3, 2, 3); | ||
290 | |||
291 | gtk_notebook_append_page(GTK_NOTEBOOK(context.notebook), | ||
292 | table, gtk_label_new(_("Direct"))); | ||
293 | |||
294 | /* ------------- center/extent edit ------------------------ */ | ||
295 | |||
296 | table = gtk_table_new(3, 4, FALSE); // x, y | ||
297 | |||
298 | label = gtk_label_new(_("Center:")); | ||
299 | gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f); | ||
300 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 0, 1); | ||
301 | context.extent.lat = pos_lat_entry_new(0.0); | ||
302 | gtk_table_attach_defaults(GTK_TABLE(table), context.extent.lat, 1, 2, 0, 1); | ||
303 | context.extent.lon = pos_lon_entry_new(0.0); | ||
304 | gtk_table_attach_defaults(GTK_TABLE(table), context.extent.lon, 2, 3, 0, 1); | ||
305 | |||
306 | gtk_table_set_row_spacing(GTK_TABLE(table), 0, 8); | ||
307 | |||
308 | label = gtk_label_new(_("Width:")); | ||
309 | gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f); | ||
310 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 1, 2); | ||
311 | context.extent.width = gtk_entry_new(); | ||
312 | gtk_table_attach_defaults(GTK_TABLE(table), context.extent.width, 1, 2, 1, 2); | ||
313 | |||
314 | label = gtk_label_new(_("Height:")); | ||
315 | gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f); | ||
316 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 2, 3); | ||
317 | context.extent.height = gtk_entry_new(); | ||
318 | gtk_table_attach_defaults(GTK_TABLE(table), context.extent.height, 1, 2, 2, 3); | ||
319 | |||
320 | context.extent.mil_km = gtk_combo_box_new_text(); | ||
321 | gtk_combo_box_append_text(GTK_COMBO_BOX(context.extent.mil_km), _("mi")); | ||
322 | gtk_combo_box_append_text(GTK_COMBO_BOX(context.extent.mil_km), _("km")); | ||
323 | gtk_combo_box_set_active(GTK_COMBO_BOX(context.extent.mil_km), 1); // km | ||
324 | |||
325 | gtk_table_attach(GTK_TABLE(table), context.extent.mil_km, 2, 3, 1, 3, | ||
326 | 0, 0, 0, 0); | ||
327 | |||
328 | /* setup this page */ | ||
329 | extent_update(&context); | ||
330 | |||
331 | /* connect signals after inital update to avoid confusion */ | ||
332 | g_signal_connect(G_OBJECT(context.extent.lat), "changed", | ||
333 | G_CALLBACK(callback_modified_extent), &context); | ||
334 | g_signal_connect(G_OBJECT(context.extent.lon), "changed", | ||
335 | G_CALLBACK(callback_modified_extent), &context); | ||
336 | g_signal_connect(G_OBJECT(context.extent.width), "changed", | ||
337 | G_CALLBACK(callback_modified_extent), &context); | ||
338 | g_signal_connect(G_OBJECT(context.extent.height), "changed", | ||
339 | G_CALLBACK(callback_modified_extent), &context); | ||
340 | g_signal_connect(G_OBJECT(context.extent.mil_km), "changed", | ||
341 | G_CALLBACK(callback_modified_unit), &context); | ||
342 | |||
343 | /* --- hint --- */ | ||
344 | label = gtk_label_new(_("(recommended width/height < 2km/1.25mi)")); | ||
345 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 3, 3, 4); | ||
346 | |||
347 | |||
348 | gtk_notebook_append_page(GTK_NOTEBOOK(context.notebook), | ||
349 | table, gtk_label_new(_("Extent"))); | ||
350 | |||
351 | #ifdef USE_HILDON | ||
352 | /* ------------- fetch from maemo mapper ------------------------ */ | ||
353 | |||
354 | GtkWidget *vbox = gtk_vbox_new(FALSE, 8); | ||
355 | context.mmapper.fetch = | ||
356 | gtk_button_new_with_label(_("Get from Maemo Mapper")); | ||
357 | gtk_box_pack_start_defaults(GTK_BOX(vbox), context.mmapper.fetch); | ||
358 | |||
359 | g_signal_connect(G_OBJECT(context.mmapper.fetch), "clicked", | ||
360 | G_CALLBACK(callback_fetch_mm_clicked), &context); | ||
361 | // gtk_widget_set_sensitive(context.mmapper.fetch, context.area->mmpos->valid); | ||
362 | |||
363 | /* --- hint --- */ | ||
364 | label = gtk_label_new(_("(recommended MM zoom level < 7)")); | ||
365 | gtk_box_pack_start_defaults(GTK_BOX(vbox), label); | ||
366 | |||
367 | |||
368 | gtk_notebook_append_page(GTK_NOTEBOOK(context.notebook), | ||
369 | vbox, gtk_label_new(_("Maemo Mapper"))); | ||
370 | #endif | ||
371 | |||
372 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(context.dialog)->vbox), | ||
373 | context.notebook); | ||
374 | |||
375 | |||
376 | gtk_widget_show_all(context.dialog); | ||
377 | |||
378 | if(GTK_RESPONSE_ACCEPT == gtk_dialog_run(GTK_DIALOG(context.dialog))) { | ||
379 | /* copy modified values back to given storage */ | ||
380 | area->min->lat = context.min.lat; | ||
381 | area->min->lon = context.min.lon; | ||
382 | area->max->lat = context.max.lat; | ||
383 | area->max->lon = context.max.lon; | ||
384 | ok = TRUE; | ||
385 | } | ||
386 | |||
387 | gtk_widget_destroy(context.dialog); | ||
388 | |||
389 | return ok; | ||
390 | } |