+++ /dev/null
-/*
- * Copyright (C) 2009 Andy Spencer <spenceal@rose-hulman.edu>
- *
- * 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 3 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, see <http://www.gnu.org/licenses/>.
- */
-
-#include <config.h>
-#include <gtk/gtk.h>
-#include <gdk/gdkkeysyms.h>
-#include <math.h>
-
-#include <gis/gis.h>
-
-#include "aweather-gui.h"
-#include "aweather-location.h"
-
-
-/*************
- * Callbacks *
- *************/
-gboolean on_gui_key_press(GtkWidget *widget, GdkEventKey *event, AWeatherGui *self)
-{
- g_debug("AWeatherGui: on_gui_key_press - key=%x, state=%x",
- event->keyval, event->state);
- if (event->keyval == GDK_q)
- gtk_widget_destroy(GTK_WIDGET(self));
- else if (event->keyval == GDK_r && event->state & GDK_CONTROL_MASK)
- gis_world_refresh(self->world);
- else if (event->keyval == GDK_Tab || event->keyval == GDK_ISO_Left_Tab) {
- GtkNotebook *tabs = GTK_NOTEBOOK(aweather_gui_get_widget(self, "main_tabs"));
- gint num_tabs = gtk_notebook_get_n_pages(tabs);
- gint cur_tab = gtk_notebook_get_current_page(tabs);
- if (event->state & GDK_SHIFT_MASK)
- gtk_notebook_set_current_page(tabs, (cur_tab-1)%num_tabs);
- else
- gtk_notebook_set_current_page(tabs, (cur_tab+1)%num_tabs);
- };
- return FALSE;
-}
-
-void on_quit(GtkMenuItem *menu, AWeatherGui *self)
-{
- gtk_widget_destroy(GTK_WIDGET(self));
-}
-
-void on_zoomin(GtkAction *action, AWeatherGui *self)
-{
- gis_view_zoom(self->view, 3./4);
-}
-
-void on_zoomout(GtkAction *action, AWeatherGui *self)
-{
- gis_view_zoom(self->view, 4./3);
-}
-
-void on_refresh(GtkAction *action, AWeatherGui *self)
-{
- gis_world_refresh(self->world);
-}
-
-void on_plugin_toggled(GtkCellRendererToggle *cell, gchar *path_str, AWeatherGui *self)
-{
- GtkWidget *tview = aweather_gui_get_widget(self, "prefs_plugins_view");
- GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(tview));
- gboolean state;
- gchar *name;
- GtkTreeIter iter;
- gtk_tree_model_get_iter_from_string(model, &iter, path_str);
- gtk_tree_model_get(model, &iter, 0, &name, 1, &state, -1);
- state = !state;
- gtk_list_store_set(GTK_LIST_STORE(model), &iter, 1, state, -1);
- if (state)
- aweather_gui_attach_plugin(self, name);
- else
- aweather_gui_deattach_plugin(self, name);
- gis_prefs_set_boolean_v(self->prefs, name, "enabled", state);
- g_free(name);
-}
-
-void on_time_changed(GtkTreeView *view, GtkTreePath *path,
- GtkTreeViewColumn *column, AWeatherGui *self)
-{
- gchar *time;
- GtkTreeIter iter;
- GtkTreeModel *model = gtk_tree_view_get_model(view);
- gtk_tree_model_get_iter(model, &iter, path);
- gtk_tree_model_get(model, &iter, 0, &time, -1);
- gis_view_set_time(self->view, time);
- g_free(time);
-}
-
-void on_site_changed(GtkComboBox *combo, AWeatherGui *self)
-{
- gchar *site;
- GtkTreeIter iter;
- GtkTreeModel *model = gtk_combo_box_get_model(combo);
- gtk_combo_box_get_active_iter(combo, &iter);
- gtk_tree_model_get(model, &iter, 1, &site, -1);
- gis_view_set_site(self->view, site);
- g_free(site);
-}
-
-static gboolean gtk_tree_model_find_string(GtkTreeModel *model,
- GtkTreeIter *rval, GtkTreeIter *parent, gint field, const gchar *key)
-{
- g_debug("AWeatherGui: gtk_tree_model_find - field=%d key=%s", field, key);
- char *text;
- GtkTreeIter cur;
- gint num_children = gtk_tree_model_iter_n_children(model, parent);
- for (int i = 0; i < num_children; i++) {
- gtk_tree_model_iter_nth_child(model, &cur, parent, i);
- gtk_tree_model_get(model, &cur, field, &text, -1);
- if (text != NULL && g_str_equal(text, key)) {
- *rval = cur;
- g_free(text);
- return TRUE;
- }
- g_free(text);
- if (gtk_tree_model_iter_has_child(model, &cur))
- if (gtk_tree_model_find_string(model, rval, &cur, field, key))
- return TRUE;
- }
- return FALSE;
-}
-
-static void update_time_widget(GisView *view, const char *time, AWeatherGui *self)
-{
- g_debug("AWeatherGui: update_time_widget - time=%s", time);
- GtkTreeView *tview = GTK_TREE_VIEW(aweather_gui_get_widget(self, "main_time"));
- GtkTreeModel *model = GTK_TREE_MODEL(gtk_tree_view_get_model(tview));
- GtkTreeIter iter;
- if (gtk_tree_model_find_string(model, &iter, NULL, 0, time)) {
- GtkTreePath *path = gtk_tree_model_get_path(model, &iter);
- g_signal_handlers_block_by_func(tview,
- G_CALLBACK(on_site_changed), self);
- gtk_tree_view_set_cursor(tview, path, NULL, FALSE);
- g_signal_handlers_unblock_by_func(tview,
- G_CALLBACK(on_site_changed), self);
- gtk_tree_path_free(path);
- }
-}
-
-static void update_site_widget(GisView *view, char *site, AWeatherGui *self)
-{
- g_debug("AWeatherGui: update_site_widget - site=%s", site);
- GtkComboBox *combo = GTK_COMBO_BOX(aweather_gui_get_widget(self, "main_site"));
- GtkTreeModel *model = GTK_TREE_MODEL(gtk_combo_box_get_model(combo));
- GtkTreeIter iter;
- if (gtk_tree_model_find_string(model, &iter, NULL, 1, site)) {
- g_signal_handlers_block_by_func(combo,
- G_CALLBACK(on_site_changed), self);
- gtk_combo_box_set_active_iter(combo, &iter);
- g_signal_handlers_unblock_by_func(combo,
- G_CALLBACK(on_site_changed), self);
- }
-}
-
-/* Prefs callbacks */
-void on_offline(GtkToggleAction *action, AWeatherGui *self)
-{
- gboolean value = gtk_toggle_action_get_active(action);
- g_debug("AWeatherGui: on_offline - offline=%d", value);
- gis_prefs_set_boolean(self->prefs, "gis/offline", value);
- gis_world_set_offline(self->world, value);
-}
-
-void on_initial_site_changed(GtkComboBox *combo, AWeatherGui *self)
-{
- gchar *site;
- GtkTreeIter iter;
- GtkTreeModel *model = gtk_combo_box_get_model(combo);
- gtk_combo_box_get_active_iter(combo, &iter);
- gtk_tree_model_get(model, &iter, 1, &site, -1);
- g_debug("AWeatherGui: on_initial_site_changed - site=%s", site);
- gis_prefs_set_string(self->prefs, "aweather/initial_site", site);
- g_free(site);
-}
-
-void on_nexrad_url_changed(GtkEntry *entry, AWeatherGui *self)
-{
- const gchar *text = gtk_entry_get_text(entry);
- g_debug("AWeatherGui: on_nexrad_url_changed - url=%s", text);
- gis_prefs_set_string(self->prefs, "aweather/nexrad_url", text);
-}
-
-int on_log_level_changed(GtkSpinButton *spinner, AWeatherGui *self)
-{
- gint value = gtk_spin_button_get_value_as_int(spinner);
- g_debug("AWeatherGui: on_log_level_changed - %p, level=%d", self, value);
- gis_prefs_set_integer(self->prefs, "aweather/log_level", value);
- return TRUE;
-}
-
-
-/*****************
- * Setup helpers *
- *****************/
-static void prefs_setup(AWeatherGui *self)
-{
- /* Set values */
- gchar *nu = gis_prefs_get_string (self->prefs, "aweather/nexrad_url");
- gint ll = gis_prefs_get_integer(self->prefs, "aweather/log_level");
- gchar *is = gis_prefs_get_string (self->prefs, "aweather/initial_site");
- GtkWidget *nuw = aweather_gui_get_widget(self, "prefs_general_url");
- GtkWidget *llw = aweather_gui_get_widget(self, "prefs_general_log");
- GtkWidget *isw = aweather_gui_get_widget(self, "prefs_general_site");
- if (nu) gtk_entry_set_text(GTK_ENTRY(nuw), nu), g_free(nu);
- if (ll) gtk_spin_button_set_value(GTK_SPIN_BUTTON(llw), ll);
- if (is) {
- GtkTreeModel *model = gtk_combo_box_get_model(GTK_COMBO_BOX(isw));
- GtkTreeIter iter;
- if (gtk_tree_model_find_string(model, &iter, NULL, 1, is))
- gtk_combo_box_set_active_iter(GTK_COMBO_BOX(isw), &iter);
- }
-
- /* Load Plugins */
- GtkTreeView *tview = GTK_TREE_VIEW(aweather_gui_get_widget(self, "prefs_plugins_view"));
- GtkCellRenderer *rend1 = gtk_cell_renderer_text_new();
- GtkCellRenderer *rend2 = gtk_cell_renderer_toggle_new();
- GtkTreeViewColumn *col1 = gtk_tree_view_column_new_with_attributes(
- "Plugin", rend1, "text", 0, NULL);
- GtkTreeViewColumn *col2 = gtk_tree_view_column_new_with_attributes(
- "Enabled", rend2, "active", 1, NULL);
- gtk_tree_view_append_column(tview, col1);
- gtk_tree_view_append_column(tview, col2);
- g_signal_connect(rend2, "toggled", G_CALLBACK(on_plugin_toggled), self);
- gtk_tree_view_set_model(GTK_TREE_VIEW(tview), GTK_TREE_MODEL(self->gtk_plugins));
-}
-
-static void combo_sensitive(GtkCellLayout *cell_layout, GtkCellRenderer *cell,
- GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data)
-{
- gboolean sensitive = !gtk_tree_model_iter_has_child(tree_model, iter);
- g_object_set(cell, "sensitive", sensitive, NULL);
-}
-
-static void site_setup(AWeatherGui *self)
-{
- GtkTreeIter state, city;
- GtkTreeStore *store = GTK_TREE_STORE(aweather_gui_get_object(self, "sites"));
- for (int i = 0; cities[i].label; i++) {
- if (cities[i].type == LOCATION_STATE) {
- gtk_tree_store_append(store, &state, NULL);
- gtk_tree_store_set (store, &state, 0, cities[i].label,
- 1, cities[i].code, -1);
- } else {
- gtk_tree_store_append(store, &city, &state);
- gtk_tree_store_set (store, &city, 0, cities[i].label,
- 1, cities[i].code, -1);
- }
- }
-
- GtkWidget *combo = aweather_gui_get_widget(self, "main_site");
- GObject *renderer = aweather_gui_get_object(self, "main_site_rend");
- gtk_cell_layout_set_cell_data_func(GTK_CELL_LAYOUT(combo),
- GTK_CELL_RENDERER(renderer), combo_sensitive, NULL, NULL);
-
- g_signal_connect(self->view, "site-changed",
- G_CALLBACK(update_site_widget), self);
-}
-
-static void time_setup(AWeatherGui *self)
-{
- GtkTreeView *tview = GTK_TREE_VIEW(aweather_gui_get_widget(self, "main_time"));
- GtkCellRenderer *rend = gtk_cell_renderer_text_new();
- GtkTreeViewColumn *col = gtk_tree_view_column_new_with_attributes(
- "Time", rend, "text", 0, NULL);
-
- gtk_tree_view_append_column(tview, col);
- g_object_set(rend, "size-points", 8.0, NULL);
-
- g_signal_connect(self->view, "time-changed",
- G_CALLBACK(update_time_widget), self);
-}
-
-
-/*************************
- * Deprecated site stuff *
- *************************/
-/* TODO: These update times functions are getting ugly... */
-static void update_times_gtk(AWeatherGui *self, GList *times)
-{
- gchar *last_time = NULL;
- GRegex *regex = g_regex_new("^[A-Z]{4}_([0-9]{8}_[0-9]{4})$", 0, 0, NULL); // KLSX_20090622_2113
- GMatchInfo *info;
-
- GtkTreeView *tview = GTK_TREE_VIEW(aweather_gui_get_widget(self, "main_time"));
- GtkListStore *lstore = GTK_LIST_STORE(gtk_tree_view_get_model(tview));
- gtk_list_store_clear(lstore);
- GtkTreeIter iter;
- times = g_list_reverse(times);
- for (GList *cur = times; cur; cur = cur->next) {
- if (g_regex_match(regex, cur->data, 0, &info)) {
- gchar *time = g_match_info_fetch(info, 1);
- gtk_list_store_insert(lstore, &iter, 0);
- gtk_list_store_set(lstore, &iter, 0, time, -1);
- last_time = time;
- }
- }
-
- gis_view_set_time(self->view, last_time);
-
- g_regex_unref(regex);
- g_list_foreach(times, (GFunc)g_free, NULL);
- g_list_free(times);
-}
-static void update_times_online_cb(char *path, gboolean updated, gpointer _self)
-{
- GList *times = NULL;
- gchar *data;
- gsize length;
- g_file_get_contents(path, &data, &length, NULL);
- gchar **lines = g_strsplit(data, "\n", -1);
- for (int i = 0; lines[i] && lines[i][0]; i++) {
- char **parts = g_strsplit(lines[i], " ", 2);
- times = g_list_prepend(times, g_strdup(parts[1]));
- g_strfreev(parts);
- }
- g_strfreev(lines);
- g_free(data);
-
- update_times_gtk(_self, times);
-}
-static void update_times(AWeatherGui *self, GisView *view, char *site)
-{
- g_debug("AWeatherGui: update_times - site=%s", site);
- if (gis_world_get_offline(self->world)) {
- GList *times = NULL;
- gchar *path = g_build_filename(g_get_user_cache_dir(), PACKAGE, "nexrd2", "raw", site, NULL);
- GDir *dir = g_dir_open(path, 0, NULL);
- if (dir) {
- const gchar *name;
- while ((name = g_dir_read_name(dir))) {
- times = g_list_prepend(times, g_strdup(name));
- }
- g_dir_close(dir);
- }
- g_free(path);
- update_times_gtk(self, times);
- } else {
- gchar *path = g_strdup_printf("nexrd2/raw/%s/dir.list", site);
- char *base = gis_prefs_get_string(self->prefs, "aweather/nexrad_url");
- cache_file(base, path, GIS_REFRESH, NULL, update_times_online_cb, self);
- /* update_times_gtk from update_times_online_cb */
- }
-}
-static void on_gis_site_changed(GisView *view, char *site, gpointer _self)
-{
- AWeatherGui *self = AWEATHER_GUI(_self);
- g_debug("AWeatherGui: on_site_changed - Loading wsr88d list for %s", site);
- update_times(self, view, site);
-}
-static void on_gis_refresh(GisWorld *world, gpointer _self)
-{
- AWeatherGui *self = AWEATHER_GUI(_self);
- char *site = gis_view_get_site(self->view);
- update_times(self, self->view, site);
-}
-
-
-/***********
- * Methods *
- ***********/
-AWeatherGui *aweather_gui_new()
-{
- g_debug("AWeatherGui: new");
- return g_object_new(AWEATHER_TYPE_GUI, NULL);
-}
-GisWorld *aweather_gui_get_world(AWeatherGui *self)
-{
- g_assert(AWEATHER_IS_GUI(self));
- return self->world;
-}
-GisView *aweather_gui_get_view(AWeatherGui *self)
-{
- g_assert(AWEATHER_IS_GUI(self));
- return self->view;
-}
-GisOpenGL *aweather_gui_get_opengl(AWeatherGui *self)
-{
- g_assert(AWEATHER_IS_GUI(self));
- return self->opengl;
-}
-GtkBuilder *aweather_gui_get_builder(AWeatherGui *self)
-{
- g_debug("AWeatherGui: get_builder");
- g_assert(AWEATHER_IS_GUI(self));
- return self->builder;
-}
-GtkWidget *aweather_gui_get_widget(AWeatherGui *self, const gchar *name)
-{
- g_debug("AWeatherGui: get_widget - name=%s", name);
- g_assert(AWEATHER_IS_GUI(self));
- GObject *widget = gtk_builder_get_object(self->builder, name);
- if (!GTK_IS_WIDGET(widget))
- g_error("Failed to get widget `%s'", name);
- return GTK_WIDGET(widget);
-}
-GObject *aweather_gui_get_object(AWeatherGui *self, const gchar *name)
-{
- g_debug("AWeatherGui: get_widget - name=%s", name);
- g_assert(AWEATHER_IS_GUI(self));
- return gtk_builder_get_object(self->builder, name);
-}
-void aweather_gui_attach_plugin(AWeatherGui *self, const gchar *name)
-{
- GisPlugin *plugin = gis_plugins_load(self->plugins, name,
- self->world, self->view, self->opengl, self->prefs);
- GtkWidget *config = aweather_gui_get_widget(self, "main_tabs");
- GtkWidget *tab = gtk_label_new(name);
- GtkWidget *body = gis_plugin_get_config(plugin);
- gtk_notebook_append_page(GTK_NOTEBOOK(config), body, tab);
- gtk_widget_show_all(config);
- gis_opengl_redraw(self->opengl);
-}
-void aweather_gui_deattach_plugin(AWeatherGui *self, const gchar *name)
-{
- GtkWidget *config = aweather_gui_get_widget(self, "main_tabs");
- guint n_pages = gtk_notebook_get_n_pages(GTK_NOTEBOOK(config));
- for (int i = 0; i < n_pages; i++) {
- g_debug("testing tab %d", i);
- GtkWidget *body = gtk_notebook_get_nth_page(GTK_NOTEBOOK(config), i);
- if (!body) continue;
- GtkWidget *tab = gtk_notebook_get_tab_label(GTK_NOTEBOOK(config), body);
- if (!tab) continue;
- const gchar *tab_name = gtk_label_get_text(GTK_LABEL(tab));
- if (tab_name && g_str_equal(name, tab_name))
- gtk_notebook_remove_page(GTK_NOTEBOOK(config), i);
- }
- gis_plugins_unload(self->plugins, name);
- gis_opengl_redraw(self->opengl);
-}
-
-
-/****************
- * GObject code *
- ****************/
-G_DEFINE_TYPE(AWeatherGui, aweather_gui, GTK_TYPE_WINDOW);
-static void aweather_gui_init(AWeatherGui *self)
-{
- g_debug("AWeatherGui: init");
-
- /* Simple things */
- self->prefs = gis_prefs_new("aweather");
- self->plugins = gis_plugins_new();
- self->world = gis_world_new();
- self->view = gis_view_new();
- self->opengl = gis_opengl_new(self->world, self->view, self->plugins);
-
- /* Setup window */
- self->builder = gtk_builder_new();
- GError *error = NULL;
- if (!gtk_builder_add_from_file(self->builder, DATADIR "/aweather/main.ui", &error))
- g_error("Failed to create gtk builder: %s", error->message);
- gtk_widget_reparent(aweather_gui_get_widget(self, "main_body"), GTK_WIDGET(self));
- GtkWidget *paned = aweather_gui_get_widget(self, "main_paned");
- gtk_widget_destroy(gtk_paned_get_child1(GTK_PANED(paned)));
- gtk_paned_pack1(GTK_PANED(paned), GTK_WIDGET(self->opengl), TRUE, FALSE);
-
- /* Plugins */
- GtkTreeIter iter;
- self->gtk_plugins = GTK_LIST_STORE(aweather_gui_get_object(self, "plugins"));
- for (GList *cur = gis_plugins_available(); cur; cur = cur->next) {
- gchar *name = cur->data;
- gboolean enabled = gis_prefs_get_boolean_v(self->prefs, cur->data, "enabled");
- gtk_list_store_append(self->gtk_plugins, &iter);
- gtk_list_store_set(self->gtk_plugins, &iter, 0, name, 1, enabled, -1);
- if (enabled)
- aweather_gui_attach_plugin(self, name);
- }
-
- /* Misc, helpers */
- site_setup(self);
- time_setup(self);
- prefs_setup(self);
-
- /* Connect signals */
- gtk_builder_connect_signals(self->builder, self);
- g_signal_connect(self, "key-press-event",
- G_CALLBACK(on_gui_key_press), self);
- g_signal_connect_swapped(self->world, "offline",
- G_CALLBACK(gtk_toggle_action_set_active),
- aweather_gui_get_object(self, "offline"));
-
- /* deprecated site stuff */
- g_signal_connect(self->view, "site-changed", G_CALLBACK(on_gis_site_changed), self);
- g_signal_connect(self->world, "refresh", G_CALLBACK(on_gis_refresh), self);
-}
-static GObject *aweather_gui_constructor(GType gtype, guint n_properties,
- GObjectConstructParam *properties)
-{
- g_debug("aweather_gui: constructor");
- GObjectClass *parent_class = G_OBJECT_CLASS(aweather_gui_parent_class);
- return parent_class->constructor(gtype, n_properties, properties);
-}
-static void aweather_gui_dispose(GObject *_self)
-{
- g_debug("AWeatherGui: dispose");
- AWeatherGui *self = AWEATHER_GUI(_self);
- if (self->builder) {
- /* Reparent to avoid double unrefs */
- GtkWidget *body = aweather_gui_get_widget(self, "main_body");
- GtkWidget *window = aweather_gui_get_widget(self, "main_window");
- gtk_widget_reparent(body, window);
- g_object_unref(self->builder);
- self->builder = NULL;
- }
- if (self->world) {
- g_object_unref(self->world);
- self->world = NULL;
- }
- if (self->view) {
- g_object_unref(self->view);
- self->view = NULL;
- }
- if (self->opengl) {
- g_object_unref(self->opengl);
- self->opengl = NULL;
- }
- if (self->plugins) {
- gis_plugins_free(self->plugins);
- self->plugins = NULL;
- }
- if (self->prefs) {
- g_object_unref(self->prefs);
- self->prefs = NULL;
- }
- G_OBJECT_CLASS(aweather_gui_parent_class)->dispose(_self);
-}
-static void aweather_gui_finalize(GObject *_self)
-{
- g_debug("AWeatherGui: finalize");
- G_OBJECT_CLASS(aweather_gui_parent_class)->finalize(_self);
- gtk_main_quit();
-
-}
-static void aweather_gui_class_init(AWeatherGuiClass *klass)
-{
- g_debug("AWeatherGui: class_init");
- GObjectClass *gobject_class = G_OBJECT_CLASS(klass);
- gobject_class->constructor = aweather_gui_constructor;
- gobject_class->dispose = aweather_gui_dispose;
- gobject_class->finalize = aweather_gui_finalize;
-}
projects / grits / blobdiff