/* * viking -- GPS Data and Topo Analyzer, Explorer, and Manager * * Copyright (C) 2003-2005, Evan Battaglia * Copyright (C) 2008, Hein Ragas * Copyright (C) 2010, Rob Norris * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include "viking.h" #include "thumbnails.h" #include "garminsymbols.h" #include "degrees_converters.h" #include "authors.h" #include "documenters.h" #include "vikgoto.h" #include "util.h" #include #include #include #include #include void a_dialog_msg ( GtkWindow *parent, gint type, const gchar *info, const gchar *extra ) { GtkWidget *msgbox = gtk_message_dialog_new ( parent, GTK_DIALOG_DESTROY_WITH_PARENT, type, GTK_BUTTONS_OK, info, extra ); gtk_dialog_run ( GTK_DIALOG(msgbox) ); gtk_widget_destroy ( msgbox ); } gboolean a_dialog_goto_latlon ( GtkWindow *parent, struct LatLon *ll, const struct LatLon *old ) { GtkWidget *dialog = gtk_dialog_new_with_buttons (_("Go to Lat/Lon"), parent, GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, NULL); GtkWidget *latlabel, *lonlabel; GtkWidget *lat, *lon; gchar *tmp_lat, *tmp_lon; latlabel = gtk_label_new (_("Latitude:")); lat = gtk_entry_new (); tmp_lat = g_strdup_printf ( "%f", old->lat ); gtk_entry_set_text ( GTK_ENTRY(lat), tmp_lat ); g_free ( tmp_lat ); lonlabel = gtk_label_new (_("Longitude:")); lon = gtk_entry_new (); tmp_lon = g_strdup_printf ( "%f", old->lon ); gtk_entry_set_text ( GTK_ENTRY(lon), tmp_lon ); g_free ( tmp_lon ); gtk_widget_show ( latlabel ); gtk_widget_show ( lonlabel ); gtk_widget_show ( lat ); gtk_widget_show ( lon ); gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), latlabel, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), lat, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), lonlabel, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), lon, FALSE, FALSE, 0); gtk_dialog_set_default_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT ); if ( gtk_dialog_run ( GTK_DIALOG(dialog) ) == GTK_RESPONSE_ACCEPT ) { ll->lat = convert_dms_to_dec ( gtk_entry_get_text ( GTK_ENTRY(lat) ) ); ll->lon = convert_dms_to_dec ( gtk_entry_get_text ( GTK_ENTRY(lon) ) ); gtk_widget_destroy ( dialog ); return TRUE; } gtk_widget_destroy ( dialog ); return FALSE; } gboolean a_dialog_goto_utm ( GtkWindow *parent, struct UTM *utm, const struct UTM *old ) { GtkWidget *dialog = gtk_dialog_new_with_buttons (_("Go to UTM"), parent, GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, NULL); GtkWidget *norlabel, *easlabel, *nor, *eas; GtkWidget *zonehbox, *zonespin, *letterentry; gchar *tmp_eas, *tmp_nor; gchar tmp_letter[2]; norlabel = gtk_label_new (_("Northing:")); nor = gtk_entry_new (); tmp_nor = g_strdup_printf("%ld", (long) old->northing ); gtk_entry_set_text ( GTK_ENTRY(nor), tmp_nor ); g_free ( tmp_nor ); easlabel = gtk_label_new (_("Easting:")); eas = gtk_entry_new (); tmp_eas = g_strdup_printf("%ld", (long) old->easting ); gtk_entry_set_text ( GTK_ENTRY(eas), tmp_eas ); g_free ( tmp_eas ); zonehbox = gtk_hbox_new ( FALSE, 0 ); gtk_box_pack_start ( GTK_BOX(zonehbox), gtk_label_new ( _("Zone:") ), FALSE, FALSE, 5 ); zonespin = gtk_spin_button_new ( (GtkAdjustment *) gtk_adjustment_new ( old->zone, 1, 60, 1, 5, 0 ), 1, 0 ); gtk_box_pack_start ( GTK_BOX(zonehbox), zonespin, TRUE, TRUE, 5 ); gtk_box_pack_start ( GTK_BOX(zonehbox), gtk_label_new ( _("Letter:") ), FALSE, FALSE, 5 ); letterentry = gtk_entry_new (); gtk_entry_set_max_length ( GTK_ENTRY(letterentry), 1 ); gtk_entry_set_width_chars ( GTK_ENTRY(letterentry), 2 ); tmp_letter[0] = old->letter; tmp_letter[1] = '\0'; gtk_entry_set_text ( GTK_ENTRY(letterentry), tmp_letter ); gtk_box_pack_start ( GTK_BOX(zonehbox), letterentry, FALSE, FALSE, 5 ); gtk_widget_show ( norlabel ); gtk_widget_show ( easlabel ); gtk_widget_show ( nor ); gtk_widget_show ( eas ); gtk_widget_show_all ( zonehbox ); gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), norlabel, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), nor, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), easlabel, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), eas, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), zonehbox, FALSE, FALSE, 0); gtk_dialog_set_default_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT ); if ( gtk_dialog_run ( GTK_DIALOG(dialog) ) == GTK_RESPONSE_ACCEPT ) { const gchar *letter; utm->northing = atof ( gtk_entry_get_text ( GTK_ENTRY(nor) ) ); utm->easting = atof ( gtk_entry_get_text ( GTK_ENTRY(eas) ) ); utm->zone = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(zonespin) ); letter = gtk_entry_get_text ( GTK_ENTRY(letterentry) ); if (*letter) utm->letter = toupper(*letter); gtk_widget_destroy ( dialog ); return TRUE; } gtk_widget_destroy ( dialog ); return FALSE; } void a_dialog_response_accept ( GtkDialog *dialog ) { gtk_dialog_response ( dialog, GTK_RESPONSE_ACCEPT ); } static void symbol_entry_changed_cb(GtkWidget *combo, GtkListStore *store) { GtkTreeIter iter; gchar *sym; if (!gtk_combo_box_get_active_iter(GTK_COMBO_BOX(combo), &iter)) return; gtk_tree_model_get(GTK_TREE_MODEL(store), &iter, 0, (void *)&sym, -1 ); /* Note: symm is NULL when "(none)" is select (first cell is empty) */ gtk_widget_set_tooltip_text(combo, sym); g_free(sym); } /* Specify if a new waypoint or not */ /* If a new waypoint then it uses the default_name for the suggested name allowing the user to change it. The name to use is returned */ /* todo: less on this side, like add track */ gchar *a_dialog_waypoint ( GtkWindow *parent, gchar *default_name, VikTrwLayer *vtl, VikWaypoint *wp, VikCoordMode coord_mode, gboolean is_new, gboolean *updated ) { GtkWidget *dialog = gtk_dialog_new_with_buttons (_("Waypoint Properties"), parent, GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, NULL); struct LatLon ll; GtkWidget *latlabel, *lonlabel, *namelabel, *latentry, *lonentry, *altentry, *altlabel, *nameentry=NULL; GtkWidget *commentlabel, *commententry, *descriptionlabel, *descriptionentry, *imagelabel, *imageentry, *symbollabel, *symbolentry; GtkWidget *timelabel = NULL; GtkWidget *timevaluelabel = NULL; // No editing of time allowed ATM GtkListStore *store; gchar *lat, *lon, *alt; vik_coord_to_latlon ( &(wp->coord), &ll ); lat = g_strdup_printf ( "%f", ll.lat ); lon = g_strdup_printf ( "%f", ll.lon ); vik_units_height_t height_units = a_vik_get_units_height (); switch (height_units) { case VIK_UNITS_HEIGHT_METRES: alt = g_strdup_printf ( "%f", wp->altitude ); break; case VIK_UNITS_HEIGHT_FEET: alt = g_strdup_printf ( "%f", VIK_METERS_TO_FEET(wp->altitude) ); break; default: alt = g_strdup_printf ( "%f", wp->altitude ); g_critical("Houston, we've had a problem. height=%d", height_units); } *updated = FALSE; namelabel = gtk_label_new (_("Name:")); gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), namelabel, FALSE, FALSE, 0); // Name is now always changeable nameentry = gtk_entry_new (); if ( default_name ) gtk_entry_set_text( GTK_ENTRY(nameentry), default_name ); g_signal_connect_swapped ( nameentry, "activate", G_CALLBACK(a_dialog_response_accept), GTK_DIALOG(dialog) ); gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), nameentry, FALSE, FALSE, 0); latlabel = gtk_label_new (_("Latitude:")); latentry = gtk_entry_new (); gtk_entry_set_text ( GTK_ENTRY(latentry), lat ); g_free ( lat ); lonlabel = gtk_label_new (_("Longitude:")); lonentry = gtk_entry_new (); gtk_entry_set_text ( GTK_ENTRY(lonentry), lon ); g_free ( lon ); altlabel = gtk_label_new (_("Altitude:")); altentry = gtk_entry_new (); gtk_entry_set_text ( GTK_ENTRY(altentry), alt ); g_free ( alt ); commentlabel = gtk_label_new (_("Comment:")); commententry = gtk_entry_new (); gchar *cmt = NULL; // Auto put in some kind of 'name' as a comment if one previously 'goto'ed this exact location cmt = a_vik_goto_get_search_string_for_this_place(VIK_WINDOW(parent)); if (cmt) gtk_entry_set_text(GTK_ENTRY(commententry), cmt); descriptionlabel = gtk_label_new (_("Description:")); descriptionentry = gtk_entry_new (); imagelabel = gtk_label_new (_("Image:")); imageentry = vik_file_entry_new (GTK_FILE_CHOOSER_ACTION_OPEN); { GtkCellRenderer *r; symbollabel = gtk_label_new (_("Symbol:")); GtkTreeIter iter; store = gtk_list_store_new(3, G_TYPE_STRING, GDK_TYPE_PIXBUF, G_TYPE_STRING); symbolentry = gtk_combo_box_new_with_model(GTK_TREE_MODEL(store)); gtk_combo_box_set_wrap_width(GTK_COMBO_BOX(symbolentry), 6); g_signal_connect(symbolentry, "changed", G_CALLBACK(symbol_entry_changed_cb), store); gtk_list_store_append (store, &iter); gtk_list_store_set (store, &iter, 0, NULL, 1, NULL, 2, _("(none)"), -1); a_populate_sym_list(store); r = gtk_cell_renderer_pixbuf_new (); gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (symbolentry), r, FALSE); gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (symbolentry), r, "pixbuf", 1, NULL); r = gtk_cell_renderer_text_new (); gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (symbolentry), r, FALSE); gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (symbolentry), r, "text", 2, NULL); if ( !is_new && wp->symbol ) { gboolean ok; gchar *sym; for (ok = gtk_tree_model_get_iter_first ( GTK_TREE_MODEL(store), &iter ); ok; ok = gtk_tree_model_iter_next ( GTK_TREE_MODEL(store), &iter)) { gtk_tree_model_get ( GTK_TREE_MODEL(store), &iter, 0, (void *)&sym, -1 ); if (sym && !strcmp(sym, wp->symbol)) { g_free(sym); break; } else { g_free(sym); } } // Ensure is it a valid symbol in the given symbol set (large vs small) // Not all symbols are available in both // The check prevents a Gtk Critical message if ( iter.stamp ) gtk_combo_box_set_active_iter(GTK_COMBO_BOX(symbolentry), &iter); } } if ( !is_new && wp->comment ) gtk_entry_set_text ( GTK_ENTRY(commententry), wp->comment ); if ( !is_new && wp->description ) gtk_entry_set_text ( GTK_ENTRY(descriptionentry), wp->description ); if ( !is_new && wp->image ) vik_file_entry_set_filename ( VIK_FILE_ENTRY(imageentry), wp->image ); if ( !is_new && wp->has_timestamp ) { gchar tmp_str[64]; timelabel = gtk_label_new ( _("Time:") ); timevaluelabel = gtk_label_new ( NULL ); strftime ( tmp_str, sizeof(tmp_str), "%c", localtime(&(wp->timestamp)) ); gtk_label_set_text ( GTK_LABEL(timevaluelabel), tmp_str ); } gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), latlabel, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), latentry, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), lonlabel, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), lonentry, FALSE, FALSE, 0); if ( timelabel ) { gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), timelabel, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), timevaluelabel, FALSE, FALSE, 0); } gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), altlabel, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), altentry, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), commentlabel, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), commententry, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), descriptionlabel, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), descriptionentry, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), imagelabel, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), imageentry, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), symbollabel, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), GTK_WIDGET(symbolentry), FALSE, FALSE, 0); gtk_dialog_set_default_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT ); gtk_widget_show_all ( gtk_dialog_get_content_area(GTK_DIALOG(dialog)) ); if ( !is_new ) { // Shift left<->right to try not to obscure the waypoint. trw_layer_dialog_shift ( vtl, GTK_WINDOW(dialog), &(wp->coord), FALSE ); } while ( gtk_dialog_run ( GTK_DIALOG(dialog) ) == GTK_RESPONSE_ACCEPT ) { if ( strlen((gchar*)gtk_entry_get_text ( GTK_ENTRY(nameentry) )) == 0 ) /* TODO: other checks (isalpha or whatever ) */ a_dialog_info_msg ( parent, _("Please enter a name for the waypoint.") ); else { // NB: No check for unique names - this allows generation of same named entries. gchar *entered_name = g_strdup ( (gchar*)gtk_entry_get_text ( GTK_ENTRY(nameentry) ) ); /* Do It */ ll.lat = convert_dms_to_dec ( gtk_entry_get_text ( GTK_ENTRY(latentry) ) ); ll.lon = convert_dms_to_dec ( gtk_entry_get_text ( GTK_ENTRY(lonentry) ) ); vik_coord_load_from_latlon ( &(wp->coord), coord_mode, &ll ); // Always store in metres switch (height_units) { case VIK_UNITS_HEIGHT_METRES: wp->altitude = atof ( gtk_entry_get_text ( GTK_ENTRY(altentry) ) ); break; case VIK_UNITS_HEIGHT_FEET: wp->altitude = VIK_FEET_TO_METERS(atof ( gtk_entry_get_text ( GTK_ENTRY(altentry) ) )); break; default: wp->altitude = atof ( gtk_entry_get_text ( GTK_ENTRY(altentry) ) ); g_critical("Houston, we've had a problem. height=%d", height_units); } if ( g_strcmp0 ( wp->comment, gtk_entry_get_text ( GTK_ENTRY(commententry) ) ) ) vik_waypoint_set_comment ( wp, gtk_entry_get_text ( GTK_ENTRY(commententry) ) ); if ( g_strcmp0 ( wp->description, gtk_entry_get_text ( GTK_ENTRY(descriptionentry) ) ) ) vik_waypoint_set_description ( wp, gtk_entry_get_text ( GTK_ENTRY(descriptionentry) ) ); if ( g_strcmp0 ( wp->image, vik_file_entry_get_filename ( VIK_FILE_ENTRY(imageentry) ) ) ) vik_waypoint_set_image ( wp, vik_file_entry_get_filename ( VIK_FILE_ENTRY(imageentry) ) ); if ( wp->image && *(wp->image) && (!a_thumbnails_exists(wp->image)) ) a_thumbnails_create ( wp->image ); GtkTreeIter iter, first; gtk_tree_model_get_iter_first ( GTK_TREE_MODEL(store), &first ); if ( !gtk_combo_box_get_active_iter ( GTK_COMBO_BOX(symbolentry), &iter ) || !memcmp(&iter, &first, sizeof(GtkTreeIter)) ) { vik_waypoint_set_symbol ( wp, NULL ); } else { gchar *sym; gtk_tree_model_get ( GTK_TREE_MODEL(store), &iter, 0, (void *)&sym, -1 ); vik_waypoint_set_symbol ( wp, sym ); g_free(sym); } gtk_widget_destroy ( dialog ); if ( is_new ) return entered_name; else { *updated = TRUE; // See if name has been changed if ( g_strcmp0 (default_name, entered_name ) ) return entered_name; else return NULL; } } } gtk_widget_destroy ( dialog ); return NULL; } static void get_selected_foreach_func(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data) { GList **list = data; gchar *name; gtk_tree_model_get (model, iter, 0, &name, -1); *list = g_list_prepend(*list, name); } GList *a_dialog_select_from_list ( GtkWindow *parent, GList *names, gboolean multiple_selection_allowed, const gchar *title, const gchar *msg ) { GtkTreeIter iter; GtkCellRenderer *renderer; GtkWidget *view; GtkWidget *dialog = gtk_dialog_new_with_buttons (title, parent, GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, NULL); /* When something is selected then OK */ gtk_dialog_set_default_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT ); GtkWidget *response_w = NULL; #if GTK_CHECK_VERSION (2, 20, 0) /* Default to not apply - as initially nothing is selected! */ response_w = gtk_dialog_get_widget_for_response ( GTK_DIALOG(dialog), GTK_RESPONSE_REJECT ); #endif GtkListStore *store = gtk_list_store_new(1, G_TYPE_STRING); GtkWidget *scrolledwindow; GList *runner = names; while (runner) { gtk_list_store_append(store, &iter); gtk_list_store_set(store, &iter, 0, runner->data, -1); runner = g_list_next(runner); } view = gtk_tree_view_new(); renderer = gtk_cell_renderer_text_new(); // Use the column header to display the message text, // this makes the overall widget allocation simple as treeview takes up all the space GtkTreeViewColumn *column; column = gtk_tree_view_column_new_with_attributes (msg, renderer, "text", 0, NULL ); gtk_tree_view_column_set_sort_column_id (column, 0); gtk_tree_view_append_column (GTK_TREE_VIEW (view), column); gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store)); gtk_tree_selection_set_mode( gtk_tree_view_get_selection(GTK_TREE_VIEW(view)), multiple_selection_allowed ? GTK_SELECTION_MULTIPLE : GTK_SELECTION_BROWSE ); g_object_unref(store); scrolledwindow = gtk_scrolled_window_new ( NULL, NULL ); gtk_scrolled_window_set_policy ( GTK_SCROLLED_WINDOW(scrolledwindow), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC ); gtk_container_add ( GTK_CONTAINER(scrolledwindow), view ); gtk_box_pack_start ( GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), scrolledwindow, TRUE, TRUE, 0 ); // Ensure a reasonable number of items are shown, but let the width be automatically sized gtk_widget_set_size_request ( dialog, -1, 400) ; gtk_widget_show_all ( dialog ); if ( response_w ) gtk_widget_grab_focus ( response_w ); while ( gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT ) { GList *names = NULL; GtkTreeSelection *selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(view)); gtk_tree_selection_selected_foreach(selection, get_selected_foreach_func, &names); if (names) { gtk_widget_destroy ( dialog ); return (names); } a_dialog_error_msg(parent, _("Nothing was selected")); } gtk_widget_destroy ( dialog ); return NULL; } gchar *a_dialog_new_track ( GtkWindow *parent, gchar *default_name, gboolean is_route ) { GtkWidget *dialog = gtk_dialog_new_with_buttons ( is_route ? _("Add Route") : _("Add Track"), parent, GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, NULL); GtkWidget *label = gtk_label_new ( is_route ? _("Route Name:") : _("Track Name:") ); GtkWidget *entry = gtk_entry_new (); if (default_name) gtk_entry_set_text ( GTK_ENTRY(entry), default_name ); gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), label, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), entry, FALSE, FALSE, 0); g_signal_connect_swapped ( entry, "activate", G_CALLBACK(a_dialog_response_accept), GTK_DIALOG(dialog) ); gtk_widget_show ( label ); gtk_widget_show ( entry ); gtk_dialog_set_default_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT ); while ( gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT ) { const gchar *constname = gtk_entry_get_text ( GTK_ENTRY(entry) ); if ( *constname == '\0' ) a_dialog_info_msg ( parent, _("Please enter a name for the track.") ); else { gchar *name = g_strdup ( constname ); gtk_widget_destroy ( dialog ); return name; } } gtk_widget_destroy ( dialog ); return NULL; } /* creates a vbox full of labels */ GtkWidget *a_dialog_create_label_vbox ( gchar **texts, int label_count, gint spacing, gint padding ) { GtkWidget *vbox, *label; int i; vbox = gtk_vbox_new( TRUE, spacing ); for ( i = 0; i < label_count; i++ ) { label = gtk_label_new(NULL); gtk_label_set_markup ( GTK_LABEL(label), _(texts[i]) ); gtk_box_pack_start ( GTK_BOX(vbox), label, FALSE, TRUE, padding ); } return vbox; } gboolean a_dialog_yes_or_no ( GtkWindow *parent, const gchar *message, const gchar *extra ) { GtkWidget *dia; dia = gtk_message_dialog_new ( parent, GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_QUESTION, GTK_BUTTONS_YES_NO, message, extra ); if ( gtk_dialog_run ( GTK_DIALOG(dia) ) == GTK_RESPONSE_YES ) { gtk_widget_destroy ( dia ); return TRUE; } else { gtk_widget_destroy ( dia ); return FALSE; } } static void zoom_spin_changed ( GtkSpinButton *spin, GtkWidget *pass_along[3] ) { if ( gtk_toggle_button_get_active ( GTK_TOGGLE_BUTTON(pass_along[2]) ) ) gtk_spin_button_set_value ( GTK_SPIN_BUTTON(pass_along[GTK_WIDGET(spin) == pass_along[0] ? 1 : 0]), gtk_spin_button_get_value ( spin ) ); } gboolean a_dialog_custom_zoom ( GtkWindow *parent, gdouble *xmpp, gdouble *ympp ) { GtkWidget *dialog = gtk_dialog_new_with_buttons (_("Zoom Factors..."), parent, GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, NULL); GtkWidget *table, *label, *xlabel, *xspin, *ylabel, *yspin, *samecheck; GtkWidget *pass_along[3]; table = gtk_table_new ( 4, 2, FALSE ); gtk_box_pack_start ( GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), table, TRUE, TRUE, 0 ); label = gtk_label_new ( _("Zoom factor (in meters per pixel):") ); xlabel = gtk_label_new ( _("X (easting): ")); ylabel = gtk_label_new ( _("Y (northing): ")); pass_along[0] = xspin = gtk_spin_button_new ( (GtkAdjustment *) gtk_adjustment_new ( *xmpp, VIK_VIEWPORT_MIN_ZOOM, VIK_VIEWPORT_MAX_ZOOM, 1, 5, 0 ), 1, 8 ); pass_along[1] = yspin = gtk_spin_button_new ( (GtkAdjustment *) gtk_adjustment_new ( *ympp, VIK_VIEWPORT_MIN_ZOOM, VIK_VIEWPORT_MAX_ZOOM, 1, 5, 0 ), 1, 8 ); pass_along[2] = samecheck = gtk_check_button_new_with_label ( _("X and Y zoom factors must be equal") ); /* TODO -- same factor */ /* samecheck = gtk_check_button_new_with_label ( "Same x/y zoom factor" ); */ if ( *xmpp == *ympp ) gtk_toggle_button_set_active ( GTK_TOGGLE_BUTTON(samecheck), TRUE ); gtk_table_attach_defaults ( GTK_TABLE(table), label, 0, 2, 0, 1 ); gtk_table_attach_defaults ( GTK_TABLE(table), xlabel, 0, 1, 1, 2 ); gtk_table_attach_defaults ( GTK_TABLE(table), xspin, 1, 2, 1, 2 ); gtk_table_attach_defaults ( GTK_TABLE(table), ylabel, 0, 1, 2, 3 ); gtk_table_attach_defaults ( GTK_TABLE(table), yspin, 1, 2, 2, 3 ); gtk_table_attach_defaults ( GTK_TABLE(table), samecheck, 0, 2, 3, 4 ); gtk_widget_show_all ( table ); g_signal_connect ( G_OBJECT(xspin), "value-changed", G_CALLBACK(zoom_spin_changed), pass_along ); g_signal_connect ( G_OBJECT(yspin), "value-changed", G_CALLBACK(zoom_spin_changed), pass_along ); gtk_dialog_set_default_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT ); if ( gtk_dialog_run ( GTK_DIALOG(dialog) ) == GTK_RESPONSE_ACCEPT ) { *xmpp = gtk_spin_button_get_value ( GTK_SPIN_BUTTON(xspin) ); *ympp = gtk_spin_button_get_value ( GTK_SPIN_BUTTON(yspin) ); gtk_widget_destroy ( dialog ); return TRUE; } gtk_widget_destroy ( dialog ); return FALSE; } static void split_spin_focused ( GtkSpinButton *spin, GtkWidget *pass_along[1] ) { gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON(pass_along[0]), 1); } gboolean a_dialog_time_threshold ( GtkWindow *parent, gchar *title_text, gchar *label_text, guint *thr ) { GtkWidget *dialog = gtk_dialog_new_with_buttons (title_text, parent, GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, NULL); GtkWidget *table, *t1, *t2, *t3, *t4, *spin, *label; GtkWidget *pass_along[1]; table = gtk_table_new ( 4, 2, FALSE ); gtk_box_pack_start ( GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), table, TRUE, TRUE, 0 ); label = gtk_label_new (label_text); t1 = gtk_radio_button_new_with_label ( NULL, _("1 min") ); t2 = gtk_radio_button_new_with_label_from_widget ( GTK_RADIO_BUTTON(t1), _("1 hour") ); t3 = gtk_radio_button_new_with_label_from_widget ( GTK_RADIO_BUTTON(t2), _("1 day") ); t4 = gtk_radio_button_new_with_label_from_widget ( GTK_RADIO_BUTTON(t3), _("Custom (in minutes):") ); pass_along[0] = t4; spin = gtk_spin_button_new ( (GtkAdjustment *) gtk_adjustment_new ( *thr, 0, 65536, 1, 5, 0 ), 1, 0 ); gtk_table_attach_defaults ( GTK_TABLE(table), label, 0, 2, 0, 1 ); gtk_table_attach_defaults ( GTK_TABLE(table), t1, 0, 1, 1, 2 ); gtk_table_attach_defaults ( GTK_TABLE(table), t2, 0, 1, 2, 3 ); gtk_table_attach_defaults ( GTK_TABLE(table), t3, 0, 1, 3, 4 ); gtk_table_attach_defaults ( GTK_TABLE(table), t4, 0, 1, 4, 5 ); gtk_table_attach_defaults ( GTK_TABLE(table), spin, 1, 2, 4, 5 ); gtk_widget_show_all ( table ); g_signal_connect ( G_OBJECT(spin), "grab-focus", G_CALLBACK(split_spin_focused), pass_along ); gtk_dialog_set_default_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT ); if ( gtk_dialog_run ( GTK_DIALOG(dialog) ) == GTK_RESPONSE_ACCEPT ) { if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(t1))) { *thr = 1; } else if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(t2))) { *thr = 60; } else if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(t3))) { *thr = 60 * 24; } else if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(t4))) { *thr = gtk_spin_button_get_value ( GTK_SPIN_BUTTON(spin) ); } gtk_widget_destroy ( dialog ); return TRUE; } gtk_widget_destroy ( dialog ); return FALSE; } /** * a_dialog_get_positive_number: * * Dialog to return a positive number via a spinbox within the supplied limits * * Returns: A value of zero indicates the dialog was cancelled */ guint a_dialog_get_positive_number ( GtkWindow *parent, gchar *title_text, gchar *label_text, guint default_num, guint min, guint max, guint step ) { GtkWidget *dialog = gtk_dialog_new_with_buttons (title_text, parent, GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, NULL); gtk_dialog_set_default_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT ); GtkWidget *response_w = NULL; #if GTK_CHECK_VERSION (2, 20, 0) response_w = gtk_dialog_get_widget_for_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT ); #endif GtkWidget *table, *spin, *label; guint result = default_num; table = gtk_table_new ( 2, 1, FALSE ); gtk_box_pack_start ( GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), table, TRUE, TRUE, 0 ); label = gtk_label_new (label_text); spin = gtk_spin_button_new ( (GtkAdjustment *) gtk_adjustment_new ( default_num, min, max, step, 5, 0 ), 1, 0 ); gtk_table_attach_defaults ( GTK_TABLE(table), label, 0, 1, 0, 1 ); gtk_table_attach_defaults ( GTK_TABLE(table), spin, 0, 1, 1, 2 ); if ( response_w ) gtk_widget_grab_focus ( response_w ); gtk_widget_show_all ( table ); if ( gtk_dialog_run ( GTK_DIALOG(dialog) ) == GTK_RESPONSE_ACCEPT ) { result = gtk_spin_button_get_value ( GTK_SPIN_BUTTON(spin) ); gtk_widget_destroy ( dialog ); return result; } // Dialog cancelled gtk_widget_destroy ( dialog ); return 0; } #if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION < 24) static void about_url_hook (GtkAboutDialog *about, const gchar *link, gpointer data) { open_url (GTK_WINDOW(about), link); } static void about_email_hook (GtkAboutDialog *about, const gchar *email, gpointer data) { new_email (GTK_WINDOW(about), email); } #endif void a_dialog_about ( GtkWindow *parent ) { const gchar *program_name = PACKAGE_NAME; const gchar *version = VIKING_VERSION; const gchar *website = VIKING_URL; const gchar *copyright = "2003-2008, Evan Battaglia\n2008-2010, Viking's contributors"; const gchar *comments = _("GPS Data and Topo Analyzer, Explorer, and Manager."); const gchar *license = _("This program is free software; you can redistribute it and/or modify " "it under the terms of the GNU General Public License as published by " "the Free Software Foundation; either version 2 of the License, or " "(at your option) any later version." "\n\n" "This program is distributed in the hope that it will be useful, " "but WITHOUT ANY WARRANTY; without even the implied warranty of " "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the " "GNU General Public License for more details." "\n\n" "You should have received a copy of the GNU General Public License " "along with this program; if not, write to the Free Software " "Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA"); // Would be nice to use gtk_about_dialog_add_credit_section (), but that requires gtk 3.4 // For now shove it in the 'artists' section so at least the information is easily visible // Something more advanced might have proper version information too... const gchar *libs[] = { "Compiled in libraries:", // Default libs "libglib-2.0", "libgthread-2.0", "libgtk+-2.0", "libgio-2.0", // Potentially optional libs (but probably couldn't build without them) #ifdef HAVE_LIBM "libm", #endif #ifdef HAVE_LIBZ "libz", #endif #ifdef HAVE_LIBCURL "libcurl", #endif // Actually optional libs #ifdef HAVE_LIBGPS "libgps", #endif #ifdef HAVE_LIBEXIF "libexif", #endif #ifdef HAVE_LIBX11 "libX11", #endif NULL }; // Newer versions of GTK 'just work', calling gtk_show_uri() on the URL or email and opens up the appropriate program // This is the old method: #if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION < 24) gtk_about_dialog_set_url_hook (about_url_hook, NULL, NULL); gtk_about_dialog_set_email_hook (about_email_hook, NULL, NULL); #endif gtk_show_about_dialog (parent, /* TODO do not set program-name and correctly set info for g_get_application_name */ "program-name", program_name, "version", version, "website", website, "comments", comments, "copyright", copyright, "license", license, "wrap-license", TRUE, /* logo automatically retrieved via gtk_window_get_default_icon_list */ "authors", AUTHORS, "documenters", DOCUMENTERS, "translator-credits", _("Translation is coordinated on http://launchpad.net/viking"), "artists", libs, NULL); } gboolean a_dialog_map_n_zoom(GtkWindow *parent, gchar *mapnames[], gint default_map, gchar *zoom_list[], gint default_zoom, gint *selected_map, gint *selected_zoom) { gchar **s; GtkWidget *dialog = gtk_dialog_new_with_buttons ( _("Download along track"), parent, 0, GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, NULL ); gtk_dialog_set_default_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT ); GtkWidget *response_w = NULL; #if GTK_CHECK_VERSION (2, 20, 0) response_w = gtk_dialog_get_widget_for_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT ); #endif GtkWidget *map_label = gtk_label_new(_("Map type:")); GtkWidget *map_combo = vik_combo_box_text_new(); for (s = mapnames; *s; s++) vik_combo_box_text_append (GTK_COMBO_BOX(map_combo), *s); gtk_combo_box_set_active (GTK_COMBO_BOX(map_combo), default_map); GtkWidget *zoom_label = gtk_label_new(_("Zoom level:")); GtkWidget *zoom_combo = vik_combo_box_text_new(); for (s = zoom_list; *s; s++) vik_combo_box_text_append (GTK_COMBO_BOX(zoom_combo), *s); gtk_combo_box_set_active (GTK_COMBO_BOX(zoom_combo), default_zoom); GtkTable *box = GTK_TABLE(gtk_table_new(2, 2, FALSE)); gtk_table_attach_defaults(box, map_label, 0, 1, 0, 1); gtk_table_attach_defaults(box, map_combo, 1, 2, 0, 1); gtk_table_attach_defaults(box, zoom_label, 0, 1, 1, 2); gtk_table_attach_defaults(box, zoom_combo, 1, 2, 1, 2); gtk_box_pack_start ( GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), GTK_WIDGET(box), FALSE, FALSE, 5 ); if ( response_w ) gtk_widget_grab_focus ( response_w ); gtk_widget_show_all ( dialog ); if ( gtk_dialog_run ( GTK_DIALOG(dialog) ) != GTK_RESPONSE_ACCEPT ) { gtk_widget_destroy(dialog); return FALSE; } *selected_map = gtk_combo_box_get_active(GTK_COMBO_BOX(map_combo)); *selected_zoom = gtk_combo_box_get_active(GTK_COMBO_BOX(zoom_combo)); gtk_widget_destroy(dialog); return TRUE; } /** * Display a dialog presenting the license of a map. * Allow to read the license by launching a web browser. */ void a_dialog_license ( GtkWindow *parent, const gchar *map, const gchar *license, const gchar *url) { GtkWidget *dialog = gtk_message_dialog_new (parent, GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_INFO, GTK_BUTTONS_OK, _("The map data is licensed: %s."), license); gtk_message_dialog_format_secondary_markup (GTK_MESSAGE_DIALOG (dialog), _("The data provided by '%s' are licensed under the following license: %s.\n" "Please, read the license before continuing."), map, license); #define RESPONSE_OPEN_LICENSE 600 if (url != NULL) { gtk_dialog_add_button (GTK_DIALOG (dialog), _("Open license"), RESPONSE_OPEN_LICENSE); } gint response; do { response = gtk_dialog_run (GTK_DIALOG (dialog)); if (response == RESPONSE_OPEN_LICENSE) { open_url (parent, url); } } while (response != GTK_RESPONSE_DELETE_EVENT && response != GTK_RESPONSE_OK); gtk_widget_destroy (dialog); }