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3333c069 EB |
1 | /* |
2 | * viking -- GPS Data and Topo Analyzer, Explorer, and Manager | |
3 | * | |
4 | * Copyright (C) 2003-2005, Evan Battaglia <gtoevan@gmx.net> | |
5 | * | |
6 | * This program 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 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program 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 this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
19 | * | |
20 | */ | |
21 | #include <string.h> | |
22 | ||
23 | #include "viking.h" | |
24 | #include "babel.h" | |
25 | #include "gpx.h" | |
26 | #include "acquire.h" | |
27 | ||
28 | typedef struct { | |
29 | GtkWidget *num_spin; | |
30 | GtkWidget *center_entry; | |
31 | } datasource_gc_widgets_t; | |
32 | ||
33 | ||
65f0ccab AF |
34 | static gpointer datasource_gc_init ( ); |
35 | static void datasource_gc_add_setup_widgets ( GtkWidget *dialog, VikViewport *vvp, gpointer user_data ); | |
3333c069 | 36 | static void datasource_gc_get_cmd_string ( datasource_gc_widgets_t *widgets, gchar **cmd, gchar **input_type ); |
65f0ccab | 37 | static void datasource_gc_cleanup ( gpointer data ); |
92255687 | 38 | static gchar *datasource_gc_check_existence (); |
3333c069 EB |
39 | |
40 | VikDataSourceInterface vik_datasource_gc_interface = { | |
a8d46e0b EB |
41 | "Download Geocaches", |
42 | "Geocaching.com Caches", | |
3333c069 EB |
43 | VIK_DATASOURCE_SHELL_CMD, |
44 | VIK_DATASOURCE_ADDTOLAYER, | |
65f0ccab | 45 | (VikDataSourceInitFunc) datasource_gc_init, |
92255687 | 46 | (VikDataSourceCheckExistenceFunc) datasource_gc_check_existence, |
65f0ccab | 47 | (VikDataSourceAddSetupWidgetsFunc) datasource_gc_add_setup_widgets, |
3333c069 | 48 | (VikDataSourceGetCmdStringFunc) datasource_gc_get_cmd_string, |
3333c069 EB |
49 | (VikDataSourceProgressFunc) NULL, |
50 | (VikDataSourceAddProgressWidgetsFunc) NULL, | |
65f0ccab | 51 | (VikDataSourceCleanupFunc) datasource_gc_cleanup |
3333c069 EB |
52 | }; |
53 | ||
65f0ccab AF |
54 | static gpointer datasource_gc_init ( ) |
55 | { | |
56 | datasource_gc_widgets_t *widgets = g_malloc(sizeof(*widgets)); | |
57 | return widgets; | |
58 | } | |
59 | ||
92255687 EB |
60 | static gchar *datasource_gc_check_existence () |
61 | { | |
62 | gchar *gcget_location = g_find_program_in_path("gcget"); | |
63 | if ( gcget_location ) { | |
64 | g_free(gcget_location); | |
65 | return NULL; | |
66 | } | |
67 | return g_strdup("Can't find gcget in path! Check that you have installed gcget correctly."); | |
68 | } | |
3333c069 | 69 | |
65f0ccab | 70 | static void datasource_gc_add_setup_widgets ( GtkWidget *dialog, VikViewport *vvp, gpointer user_data ) |
3333c069 | 71 | { |
65f0ccab | 72 | datasource_gc_widgets_t *widgets = (datasource_gc_widgets_t *)user_data; |
3333c069 EB |
73 | GtkWidget *num_label, *center_label; |
74 | struct LatLon ll; | |
75 | gchar *s_ll; | |
76 | ||
77 | num_label = gtk_label_new ("Number geocaches:"); | |
78 | widgets->num_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new( 100, 1, 1000, 10, 20, 50 )), 25, 0 ); | |
79 | center_label = gtk_label_new ("Centered around:"); | |
80 | widgets->center_entry = gtk_entry_new(); | |
81 | ||
82 | vik_coord_to_latlon ( vik_viewport_get_center(vvp), &ll ); | |
83 | s_ll = g_strdup_printf("%f,%f", ll.lat, ll.lon ); | |
84 | gtk_entry_set_text ( GTK_ENTRY(widgets->center_entry), s_ll ); | |
85 | g_free ( s_ll ); | |
86 | ||
87 | gtk_box_pack_start ( GTK_BOX(GTK_DIALOG(dialog)->vbox), num_label, FALSE, FALSE, 5 ); | |
88 | gtk_box_pack_start ( GTK_BOX(GTK_DIALOG(dialog)->vbox), widgets->num_spin, FALSE, FALSE, 5 ); | |
89 | gtk_box_pack_start ( GTK_BOX(GTK_DIALOG(dialog)->vbox), center_label, FALSE, FALSE, 5 ); | |
90 | gtk_box_pack_start ( GTK_BOX(GTK_DIALOG(dialog)->vbox), widgets->center_entry, FALSE, FALSE, 5 ); | |
91 | gtk_widget_show_all(dialog); | |
3333c069 EB |
92 | } |
93 | ||
94 | static void datasource_gc_get_cmd_string ( datasource_gc_widgets_t *widgets, gchar **cmd, gchar **input_type ) | |
95 | { | |
3333c069 | 96 | /* TODO: we don't actually need GPSBabel... :-) */ |
92255687 EB |
97 | gchar *safe_string = g_shell_quote ( gtk_entry_get_text ( GTK_ENTRY(widgets->center_entry) ) ); |
98 | *cmd = g_strdup_printf( "gcget %s %d", safe_string, gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(widgets->num_spin) ) ); | |
3333c069 | 99 | *input_type = g_strdup("geo"); |
92255687 | 100 | g_free ( safe_string ); |
3333c069 EB |
101 | } |
102 | ||
65f0ccab | 103 | static void datasource_gc_cleanup ( gpointer data ) |
3333c069 EB |
104 | { |
105 | g_free ( data ); | |
106 | } |