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/*
* @(#) $Id: app.c 19043 2016-10-08 18:58:43Z yeti-dn $
* Copyright (C) 2003-2006,2013-2016 David Necas (Yeti), Petr Klapetek.
* E-mail: yeti@gwyddion.net, klapetek@gwyddion.net.
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "config.h"
#include <string.h>
#include <stdarg.h>
#include <math.h>
#include <gdk/gdkkeysyms.h>
#include <gtk/gtk.h>
#include <libgwyddion/gwymacros.h>
#include <libprocess/gwyprocess.h>
#include <libgwymodule/gwymodule.h>
#include <libgwydgets/gwydgets.h>
#include <libgwydgets/gwygraphwindow.h>
#include <app/gwyapp.h>
#include <app/gwymoduleutils.h>
#include "gwyappinternal.h"
enum {
ITEM_PIXELSQUARE,
ITEM_REALSQUARE
};
typedef enum {
BRICK_PREVIEW_MEAN,
BRICK_PREVIEW_MINIMUM,
BRICK_PREVIEW_MAXIMUM,
BRICK_PREVIEW_MINPOS,
BRICK_PREVIEW_MAXPOS,
BRICK_PREVIEW_RMS,
BRICK_PREVIEW_CHANNEL,
BRICK_PREVIEW_SECTION,
} BrickPreviewType;
static GtkWidget *gwy_app_main_window = NULL;
static GwyTool* current_tool = NULL;
static GQuark corner_item_quark = 0;
static gboolean gwy_app_main_window_save_position (void);
static void gwy_app_main_window_restore_position (void);
static gboolean gwy_app_confirm_quit (void);
static gboolean gwy_app_confirm_quit_dialog (GSList *unsaved);
static gboolean gwy_app_data_window_configured (GwyDataWindow *window);
static GtkWidget* gwy_app_menu_data_popup_create (GtkAccelGroup *accel_group);
static GtkWidget* gwy_app_menu_data_corner_create (GtkAccelGroup *accel_group);
static void gwy_app_data_window_change_square (GtkWidget *item,
gpointer user_data);
static gboolean gwy_app_data_corner_menu_popup_mouse (GtkWidget *menu,
GdkEventButton *event,
GtkWidget *ebox);
static gboolean gwy_app_data_popup_menu_popup_mouse (GtkWidget *menu,
GdkEventButton *event,
GwyDataView *data_view);
static void gwy_app_data_popup_menu_popup_key (GtkWidget *menu,
GtkWidget *data_window);
static gboolean gwy_app_graph_window_configured (GwyGraphWindow *window);
static gboolean gwy_app_graph_popup_menu_popup_mouse (GtkWidget *menu,
GdkEventButton *event,
GwyGraph *graph);
static void gwy_app_graph_popup_menu_popup_key (GtkWidget *menu,
GtkWidget *graph);
static void gwy_app_3d_window_export (Gwy3DWindow *window);
static void gwy_app_3d_window_set_defaults (Gwy3DWindow *window);
static gboolean gwy_app_brick_window_configured (GwyDataWindow *window);
static void change_brick_preview (GwyDataWindow *data_window);
static GtkWidget* gwy_app_menu_brick_popup_create (GtkAccelGroup *accel_group);
static gboolean gwy_app_brick_popup_menu_popup_mouse (GtkWidget *menu,
GdkEventButton *event,
GwyDataView *data_view);
static void gwy_app_brick_popup_menu_popup_key (GtkWidget *menu,
GtkWidget *data_window);
static gboolean gwy_app_surface_window_configured (GwyDataWindow *window);
static void update_surface_preview (GwyDataWindow *data_window);
static void surface_density_map_toggled (GwyDataWindow *data_window,
GtkToggleButton *toggle);
static GtkWidget* gwy_app_menu_surface_popup_create (GtkAccelGroup *accel_group);
static gboolean gwy_app_surface_popup_menu_popup_mouse(GtkWidget *menu,
GdkEventButton *event,
GwyDataView *data_view);
static void gwy_app_surface_popup_menu_popup_key (GtkWidget *menu,
GtkWidget *data_window);
static void gwy_app_save_3d_export (GtkWidget *dialog,
gint response,
Gwy3DWindow *gwy3dwindow);
static gboolean gwy_app_3d_window_configured (Gwy3DWindow *window);
static void gwy_app_3d_window_add_overlay_menu (Gwy3DWindow *gwy3dwindow);
static void gwy_app_3d_window_update_chooser (Gwy3DWindow *gwy3dwindow);
static void gwy_app_3d_window_set_data2 (Gwy3DWindow *gwy3dwindow,
gint id,
gboolean mask);
static gboolean gwy_app_3d_window_data2_filter (GwyContainer *data2,
gint id2,
gpointer user_data);
static void gwy_app_data_window_reset_zoom (void);
static void gwy_app_volume_window_reset_zoom (void);
static void data_view_popup_menu_position (GtkMenu *menu,
gint *x,
gint *y,
gboolean *push_in,
GtkWidget *window);
static void metadata_browser (gpointer pwhat);
static void log_browser (gpointer pwhat);
static void gwy_app_change_mask_color (void);
static void save_widget_screen_relative_size (GtkWidget *widget,
GwyContainer *container,
const gchar *prefix,
gboolean absolute_too);
static void restore_data_window_zoom (GwyDataWindow *data_window);
static void restore_other_window_size (GtkWindow *window,
GwyContainer *container,
const gchar *prefix);
/* Must match Gwy3DViewLabel */
static const struct {
const gchar *key;
const gchar *default_text;
}
labels_3d[GWY_3D_VIEW_NLABELS] = {
{ "x", "x: $x", },
{ "y", "y: $y", },
{ "min", "$min", },
{ "max", "$max", },
};
/*****************************************************************************
* *
* Main, toolbox *
* *
*****************************************************************************/
/**
* gwy_app_quit:
*
* Quits the application.
*
* This function may present a confirmation dialog to the user and it may
* let the application to continue running. If it quits the application,
* it performs some shutdown actions and then quits the Gtk+ main loop with
* gtk_main_quit().
*
* Returns: Always %TRUE to be usable as an event handler. However, if the
* application is actually terminated, this function does not return.
**/
gboolean
gwy_app_quit(void)
{
gwy_debug("");
if (!gwy_app_confirm_quit())
return TRUE;
gwy_app_data_browser_shut_down();
gwy_app_main_window_save_position();
GWY_OBJECT_UNREF(current_tool);
/* XXX: EXIT-CLEAN-UP */
gtk_widget_destroy(gwy_app_main_window);
/* FIXME: sometimes fails with
* Sensitivity group is finialized when it still contains widget lists.
*/
g_object_unref(gwy_app_sensitivity_get_group());
gtk_main_quit();
return TRUE;
}
static gboolean
gwy_app_main_window_save_position(void)
{
gwy_app_save_window_position(GTK_WINDOW(gwy_app_main_window),
"/app/toolbox", TRUE, FALSE);
return FALSE;
}
static void
gwy_app_main_window_restore_position(void)
{
gwy_app_restore_window_position(GTK_WINDOW(gwy_app_main_window),
"/app/toolbox", FALSE);
}
/**
* gwy_app_add_main_accel_group:
* @window: A window.
*
* Adds main (global) application accelerator group to a window.
*
* This includes accelerators for terminating Gwyddion, opening files, etc.
**/
void
gwy_app_add_main_accel_group(GtkWindow *window)
{
GtkWidget *main_window;
GtkAccelGroup *accel_group;
g_return_if_fail(GTK_IS_WINDOW(window));
main_window = gwy_app_main_window_get();
if (!main_window)
return;
g_return_if_fail(GTK_IS_WINDOW(main_window));
accel_group = GTK_ACCEL_GROUP(g_object_get_data(G_OBJECT(main_window),
"accel_group"));
if (accel_group)
gtk_window_add_accel_group(window, accel_group);
}
/**
* gwy_app_main_window_get:
*
* Returns Gwyddion main application window (toolbox).
*
* Returns: The Gwyddion toolbox.
**/
GtkWidget*
gwy_app_main_window_get(void)
{
return gwy_app_main_window;
}
/**
* gwy_app_main_window_set:
* @window: A window.
*
* Sets Gwyddion main application window (toolbox) for
* gwy_app_main_window_get().
*
* This function can be called only once and should be called at Gwyddion
* startup so, ignore it.
**/
void
gwy_app_main_window_set(GtkWidget *window)
{
g_return_if_fail(GTK_IS_WINDOW(window));
if (gwy_app_main_window && window != gwy_app_main_window) {
g_critical("Trying to change app main window");
return;
}
gwy_app_main_window = window;
gwy_app_main_window_restore_position();
g_signal_connect(window, "delete-event",
G_CALLBACK(gwy_app_main_window_save_position), NULL);
g_signal_connect(window, "show",
G_CALLBACK(gwy_app_main_window_restore_position), NULL);
}
static gboolean
gwy_app_confirm_quit(void)
{
GSList *unsaved = NULL;
gboolean ok G_GNUC_UNUSED;
if (!unsaved)
return TRUE;
ok = gwy_app_confirm_quit_dialog(unsaved);
g_slist_free(unsaved);
return TRUE;
}
static gboolean
gwy_app_confirm_quit_dialog(GSList *unsaved)
{
GtkWidget *dialog;
gchar *text;
gint response;
text = NULL;
while (unsaved) {
GwyDataWindow *data_window = GWY_DATA_WINDOW(unsaved->data);
/* TODO: must use filename, not channel name, undo is per-file */
const gchar *filename = gwy_data_window_get_data_name(data_window);
text = g_strconcat(filename, "\n", text, NULL);
unsaved = g_slist_next(unsaved);
}
dialog = gtk_message_dialog_new(GTK_WINDOW(gwy_app_main_window_get()),
GTK_DIALOG_MODAL,
GTK_MESSAGE_QUESTION,
GTK_BUTTONS_YES_NO,
_("Some data are unsaved:\n"
"%s\n"
"Really quit?"),
text);
g_free(text);
gtk_window_set_position(GTK_WINDOW(dialog), GTK_WIN_POS_CENTER);
gtk_window_present(GTK_WINDOW(dialog));
response = gtk_dialog_run(GTK_DIALOG(dialog));
gtk_widget_destroy(dialog);
return response == GTK_RESPONSE_YES;
}
/*****************************************************************************
* *
* Data window management *
* *
*****************************************************************************/
/**
* _gwy_app_data_view_set_current:
* @data_view: Data view, can be %NULL.
*
* Updates application state upon switch to new data.
**/
void
_gwy_app_data_view_set_current(GwyDataView *data_view)
{
if (current_tool)
gwy_tool_data_switched(current_tool, data_view);
}
void
_gwy_app_data_window_setup(GwyDataWindow *data_window)
{
static GtkWidget *popup_menu = NULL;
static GtkWidget *corner_menu = NULL;
GwyDataView *data_view;
GtkWidget *corner, *ebox, *main_window;
GtkAccelGroup *accel_group;
GwyContainer *settings;
GwyLayerBasicRangeType range_type;
if ((!popup_menu || !corner_menu)
&& (main_window = gwy_app_main_window_get())) {
g_return_if_fail(GTK_IS_WINDOW(main_window));
accel_group = GTK_ACCEL_GROUP(g_object_get_data(G_OBJECT(main_window),
"accel_group"));
if (accel_group && !popup_menu) {
popup_menu = gwy_app_menu_data_popup_create(accel_group);
gtk_widget_show_all(popup_menu);
}
if (accel_group && !corner_menu) {
corner_menu = gwy_app_menu_data_corner_create(accel_group);
gtk_widget_show_all(corner_menu);
}
}
gwy_app_add_main_accel_group(GTK_WINDOW(data_window));
corner = gtk_arrow_new(GTK_ARROW_RIGHT, GTK_SHADOW_ETCHED_OUT);
gtk_misc_set_alignment(GTK_MISC(corner), 0.5, 0.5);
gtk_misc_set_padding(GTK_MISC(corner), 2, 0);
ebox = gtk_event_box_new();
gtk_container_add(GTK_CONTAINER(ebox), corner);
gtk_widget_add_events(ebox, GDK_BUTTON_PRESS_MASK);
gtk_widget_show_all(ebox);
gwy_data_window_set_ul_corner_widget(data_window, ebox);
gwy_help_add_to_window(GTK_WINDOW(data_window), "data-windows", NULL,
GWY_HELP_DEFAULT);
restore_data_window_zoom(data_window);
data_view = gwy_data_window_get_data_view(data_window);
g_signal_connect_swapped(data_view, "button-press-event",
G_CALLBACK(gwy_app_data_popup_menu_popup_mouse),
popup_menu);
g_signal_connect_swapped(data_window, "popup-menu",
G_CALLBACK(gwy_app_data_popup_menu_popup_key),
popup_menu);
g_signal_connect_swapped(ebox, "button-press-event",
G_CALLBACK(gwy_app_data_corner_menu_popup_mouse),
corner_menu);
g_signal_connect(data_window, "configure-event",
G_CALLBACK(gwy_app_data_window_configured), NULL);
settings = gwy_app_settings_get();
if (gwy_container_gis_enum_by_name(settings, "/app/default-range-type",
&range_type)) {
GwyPixmapLayer *layer;
layer = gwy_data_view_get_base_layer(data_view);
g_object_set(layer, "default-range-type", range_type, NULL);
}
}
static gboolean
gwy_app_data_window_configured(GwyDataWindow *window)
{
GwyDataView *view = gwy_data_window_get_data_view(window);
GwyContainer *container = gwy_data_view_get_data(view);
const gchar *prefix = gwy_data_view_get_data_prefix(view);
gchar *key;
g_return_val_if_fail(container, FALSE);
g_return_val_if_fail(prefix, FALSE);
key = g_strconcat(prefix, "/view/scale", NULL);
gwy_container_set_double_by_name(container,
key, gwy_data_view_get_real_zoom(view));
g_free(key);
save_widget_screen_relative_size(GTK_WIDGET(view),
container, prefix, FALSE);
return FALSE;
}
static GtkWidget*
gwy_app_menu_data_popup_create(GtkAccelGroup *accel_group)
{
static struct {
const gchar *label;
gpointer callback;
gpointer cbdata;
guint key;
GdkModifierType mods;
}
const menu_items[] = {
{
NULL, gwy_app_run_process_func,
"mask_remove", GDK_K, GDK_CONTROL_MASK
},
{
N_("Mask _Color..."), gwy_app_change_mask_color,
NULL, 0, 0
},
{
NULL, gwy_app_run_process_func,
"fix_zero", 0, 0
},
{
NULL, gwy_app_run_process_func,
"presentation_remove", GDK_K, GDK_CONTROL_MASK | GDK_SHIFT_MASK
},
{
NULL, gwy_app_run_process_func,
"level", GDK_L, GDK_CONTROL_MASK
},
{
N_("Zoom _1:1"), gwy_app_data_window_reset_zoom,
NULL, 0, 0
},
{
N_("Metadata _Browser..."),
metadata_browser, GUINT_TO_POINTER(GWY_APP_DATA_FIELD),
GDK_B, GDK_CONTROL_MASK | GDK_SHIFT_MASK
},
{
N_("View _Log..."),
log_browser, GUINT_TO_POINTER(GWY_APP_DATA_FIELD),
0, 0
},
};
GwySensitivityGroup *sensgroup;
GtkWidget *menu, *item;
const gchar *name;
guint i, mask;
menu = gtk_menu_new();
if (accel_group)
gtk_menu_set_accel_group(GTK_MENU(menu), accel_group);
sensgroup = gwy_app_sensitivity_get_group();
for (i = 0; i < G_N_ELEMENTS(menu_items); i++) {
if (menu_items[i].callback == gwy_app_run_process_func
&& !gwy_process_func_get_run_types((gchar*)menu_items[i].cbdata)) {
g_warning("Processing function <%s> for "
"data view context menu is not available.",
(const gchar*)menu_items[i].cbdata);
continue;
}
if (menu_items[i].callback == gwy_app_run_process_func) {
name = _(gwy_process_func_get_menu_path(menu_items[i].cbdata));
name = strrchr(name, '/');
if (!name) {
g_warning("Invalid translated menu path for <%s>",
(const gchar*)menu_items[i].cbdata);
continue;
}
item = gtk_menu_item_new_with_mnemonic(name + 1);
mask = gwy_process_func_get_sensitivity_mask(menu_items[i].cbdata);
gwy_sensitivity_group_add_widget(sensgroup, item, mask);
}
else {
item = gtk_menu_item_new_with_mnemonic(_(menu_items[i].label));
if (menu_items[i].callback == gwy_app_change_mask_color)
gwy_sensitivity_group_add_widget(sensgroup, item,
GWY_MENU_FLAG_DATA_MASK);
}
if (menu_items[i].key)
gtk_widget_add_accelerator(item, "activate", accel_group,
menu_items[i].key, menu_items[i].mods,
GTK_ACCEL_VISIBLE | GTK_ACCEL_LOCKED);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
g_signal_connect_swapped(item, "activate",
G_CALLBACK(menu_items[i].callback),
menu_items[i].cbdata);
}
return menu;
}
static gboolean
gwy_app_data_popup_menu_popup_mouse(GtkWidget *menu,
GdkEventButton *event,
GwyDataView *data_view)
{
if (event->button != 3)
return FALSE;
gwy_app_data_browser_select_data_view(data_view);
gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL,
event->button, event->time);
return TRUE;
}
static void
gwy_app_data_popup_menu_popup_key(GtkWidget *menu,
GtkWidget *data_window)
{
gtk_menu_popup(GTK_MENU(menu), NULL, NULL,
(GtkMenuPositionFunc)data_view_popup_menu_position,
data_window,
0, gtk_get_current_event_time());
}
/**
* gwy_app_data_corner_menu_update:
* @menu: Data window corner menu.
* @data_view: The corresponding data view.
*
* Updates corner menu to reflect data window's state before we show it.
**/
static void
gwy_app_data_corner_menu_update(GtkWidget *menu,
GwyDataView *data_view)
{
gboolean realsquare = FALSE;
GwyContainer *data;
const gchar *key;
gchar *s;
GtkWidget *item;
GList *l;
gulong id;
guint i;
/* Square mode */
data = gwy_data_view_get_data(data_view);
key = gwy_data_view_get_data_prefix(data_view);
s = g_strconcat(key, "/realsquare", NULL);
gwy_container_gis_boolean_by_name(data, s, &realsquare);
gwy_debug("view's realsquare: %d", realsquare);
g_free(s);
/* Update stuff */
l = gtk_container_get_children(GTK_CONTAINER(menu));
while (l) {
item = GTK_WIDGET(l->data);
i = GPOINTER_TO_UINT(g_object_get_qdata(G_OBJECT(item),
corner_item_quark));
switch (i) {
case ITEM_PIXELSQUARE:
if (!realsquare) {
gwy_debug("setting Pixelwise active");
id = g_signal_handler_find(item, G_SIGNAL_MATCH_FUNC,
0, 0, NULL,
gwy_app_data_window_change_square,
NULL);
g_signal_handler_block(item, id);
gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(item), TRUE);
g_signal_handler_unblock(item, id);
}
break;
case ITEM_REALSQUARE:
if (realsquare) {
gwy_debug("setting Physical active");
id = g_signal_handler_find(item, G_SIGNAL_MATCH_FUNC,
0, 0, NULL,
gwy_app_data_window_change_square,
NULL);
g_signal_handler_block(item, id);
gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(item), TRUE);
g_signal_handler_unblock(item, id);
}
break;
default:
break;
}
l = g_list_next(l);
}
}
static gboolean
gwy_app_data_corner_menu_popup_mouse(GtkWidget *menu,
GdkEventButton *event,
GtkWidget *ebox)
{
GtkWidget *window;
GwyDataView *data_view;
if (event->button != 1)
return FALSE;
window = gtk_widget_get_ancestor(ebox, GWY_TYPE_DATA_WINDOW);
g_return_val_if_fail(window, FALSE);
data_view = gwy_data_window_get_data_view(GWY_DATA_WINDOW(window));
gwy_app_data_browser_select_data_view(data_view);
gwy_app_data_corner_menu_update(menu, data_view);
gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL,
event->button, event->time);
return FALSE;
}
static GtkWidget*
gwy_app_menu_data_corner_create(GtkAccelGroup *accel_group)
{
GtkWidget *menu, *item;
GtkRadioMenuItem *r;
corner_item_quark = g_quark_from_static_string("id");
menu = gtk_menu_new();
if (accel_group)
gtk_menu_set_accel_group(GTK_MENU(menu), accel_group);
item = gtk_radio_menu_item_new_with_mnemonic(NULL,
_("Pi_xelwise Square"));
gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
g_object_set_qdata(G_OBJECT(item), corner_item_quark,
GUINT_TO_POINTER(ITEM_PIXELSQUARE));
g_signal_connect(item, "activate",
G_CALLBACK(gwy_app_data_window_change_square),
GINT_TO_POINTER(FALSE));
r = GTK_RADIO_MENU_ITEM(item);
item = gtk_radio_menu_item_new_with_mnemonic_from_widget(r,
_("_Physically "
"Square"));
gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
g_object_set_qdata(G_OBJECT(item), corner_item_quark,
GUINT_TO_POINTER(ITEM_REALSQUARE));
g_signal_connect(item, "activate",
G_CALLBACK(gwy_app_data_window_change_square),
GINT_TO_POINTER(TRUE));
return menu;
}
static void
gwy_app_data_window_change_square(GtkWidget *item,
gpointer user_data)
{
gboolean realsquare = GPOINTER_TO_INT(user_data);
GwyDataView *data_view;
GwyContainer *data;
const gchar *key;
gchar *s;
if (!gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(item))) {
gwy_debug("bogus update");
return;
}
gwy_debug("new square mode: %s", realsquare ? "Physical" : "Pixelwise");
gwy_app_data_browser_get_current(GWY_APP_CONTAINER, &data,
GWY_APP_DATA_VIEW, &data_view,
0);
data = gwy_data_view_get_data(data_view);
key = gwy_data_view_get_data_prefix(data_view);
g_return_if_fail(key);
s = g_strconcat(key, "/realsquare", NULL);
if (realsquare)
gwy_container_set_boolean_by_name(data, s, realsquare);
else
gwy_container_remove_by_name(data, s);
g_free(s);
}
/*****************************************************************************
* *
* Graph window management *
* *
*****************************************************************************/
void
_gwy_app_graph_window_setup(GwyGraphWindow *graph_window,
GwyContainer *container, GQuark prefix)
{
static GtkWidget *popup_menu = NULL;
GtkWidget *graph, *main_window;
GtkAccelGroup *accel_group;
if (!popup_menu && (main_window = gwy_app_main_window_get())) {
g_return_if_fail(GTK_IS_WINDOW(main_window));
accel_group = GTK_ACCEL_GROUP(g_object_get_data(G_OBJECT(main_window),
"accel_group"));
if (accel_group && !popup_menu) {
GList *items;
popup_menu = gwy_app_build_graph_menu(accel_group);
items = gtk_container_get_children(GTK_CONTAINER(popup_menu));
if (GTK_IS_TEAROFF_MENU_ITEM(items->data))
gtk_widget_destroy(GTK_WIDGET(items->data));
g_list_free(items);
gtk_widget_show_all(popup_menu);
}
}
gwy_app_add_main_accel_group(GTK_WINDOW(graph_window));
gwy_help_add_to_window(GTK_WINDOW(graph_window), "graph-windows", NULL,
GWY_HELP_DEFAULT);
restore_other_window_size(GTK_WINDOW(graph_window),
container, g_quark_to_string(prefix));
graph = gwy_graph_window_get_graph(graph_window);
g_signal_connect_swapped(graph, "button-press-event",
G_CALLBACK(gwy_app_graph_popup_menu_popup_mouse),
popup_menu);
g_signal_connect_swapped(gwy_graph_get_area(GWY_GRAPH(graph)),
"button-press-event",
G_CALLBACK(gwy_app_graph_popup_menu_popup_mouse),
popup_menu);
/* FIXME: Graphs don't get keyboard events. */
g_signal_connect_swapped(graph, "popup-menu",
G_CALLBACK(gwy_app_graph_popup_menu_popup_key),
popup_menu);
g_object_set_data(G_OBJECT(graph_window), "gwy-app-container", container);
g_object_set_data(G_OBJECT(graph_window), "gwy-app-prefix-quark",
GUINT_TO_POINTER(prefix));
g_signal_connect(graph_window, "configure-event",
G_CALLBACK(gwy_app_graph_window_configured), NULL);
}
static gboolean
gwy_app_graph_window_configured(GwyGraphWindow *window)
{
GwyContainer *container;
const gchar *prefix;
GQuark qprefix;
container = g_object_get_data(G_OBJECT(window), "gwy-app-container");
qprefix = GPOINTER_TO_UINT(g_object_get_data(G_OBJECT(window),
"gwy-app-prefix-quark"));
g_return_val_if_fail(GWY_IS_CONTAINER(container) && qprefix, FALSE);
prefix = g_quark_to_string(qprefix);
save_widget_screen_relative_size(GTK_WIDGET(window),
container, prefix, TRUE);
return FALSE;
}
static gboolean
gwy_app_graph_popup_menu_popup_mouse(GtkWidget *menu,
GdkEventButton *event,
GwyGraph *graph)
{
if (event->button != 3)
return FALSE;
if (GWY_IS_GRAPH_AREA(graph)) {
graph = GWY_GRAPH(gtk_widget_get_ancestor(GTK_WIDGET(graph),
GWY_TYPE_GRAPH));
if (!graph)
return FALSE;
}
gwy_app_data_browser_select_graph(graph);
gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL,
event->button, event->time);
return TRUE;
}
static void
gwy_app_graph_popup_menu_position(G_GNUC_UNUSED GtkMenu *menu,
gint *x,
gint *y,
gboolean *push_in,
GtkWidget *widget)
{
gdk_window_get_origin(widget->window, x, y);
*push_in = TRUE;
}
static void
gwy_app_graph_popup_menu_popup_key(GtkWidget *menu,
GtkWidget *graph)
{
gtk_menu_popup(GTK_MENU(menu), NULL, NULL,
(GtkMenuPositionFunc)gwy_app_graph_popup_menu_position,
graph,
0, gtk_get_current_event_time());
}
/*****************************************************************************
* *
* 3D window *
* *
*****************************************************************************/
void
_gwy_app_3d_window_setup(Gwy3DWindow *window3d)
{
GtkTooltips *tooltips;
Gwy3DView *view3d;
GtkWidget *button;
gwy_app_add_main_accel_group(GTK_WINDOW(window3d));
tooltips = gwy_3d_window_class_get_tooltips();
button = gwy_stock_like_button_new(gwy_sgettext("verb|Save"),
GTK_STOCK_SAVE);
gtk_tooltips_set_tip(tooltips, button,
_("Save 3D view to an image"), NULL);
gwy_3d_window_add_action_widget(window3d, button);
gwy_3d_window_add_small_toolbar_button(window3d,
GTK_STOCK_SAVE,
_("Save 3D view to an image"),
G_CALLBACK(gwy_app_3d_window_export),
window3d);
g_signal_connect_swapped(button, "clicked",
G_CALLBACK(gwy_app_3d_window_export), window3d);
button = gtk_button_new_with_mnemonic(_("Set as Default"));
gtk_tooltips_set_tip(tooltips, button,
_("Set the current view setup as the default"), NULL);
gwy_3d_window_add_action_widget(window3d, button);
g_signal_connect_swapped(button, "clicked",
G_CALLBACK(gwy_app_3d_window_set_defaults),
window3d);
gwy_app_3d_window_add_overlay_menu(window3d);
gwy_help_add_to_window(GTK_WINDOW(window3d), "opengl-3d-view", NULL,
GWY_HELP_DEFAULT);
view3d = GWY_3D_VIEW(gwy_3d_window_get_3d_view(window3d));
restore_other_window_size(GTK_WINDOW(window3d),
gwy_3d_view_get_data(view3d),
gwy_3d_view_get_setup_prefix(view3d));
g_signal_connect(window3d, "configure-event",
G_CALLBACK(gwy_app_3d_window_configured), NULL);
}
static gboolean
gwy_app_3d_window_configured(Gwy3DWindow *window)
{
GwyContainer *container;
const gchar *prefix;
Gwy3DView *view;
view = GWY_3D_VIEW(gwy_3d_window_get_3d_view(window));
container = gwy_3d_view_get_data(view);
prefix = gwy_3d_view_get_setup_prefix(view);
g_return_val_if_fail(GWY_IS_CONTAINER(container) && prefix, FALSE);
save_widget_screen_relative_size(GTK_WIDGET(window),
container, prefix, TRUE);
return FALSE;
}
/* a widget for the 3dwindow as overlay chooser */
static void
gwy_app_3d_window_add_overlay_menu(Gwy3DWindow *gwy3dwindow)
{
GtkWidget *menu, *lay;
Gwy3DView *view;
GQuark data2_ref = 0;
gint* ids, *nids;
gint activeid = -1;
const guchar *key;
gchar refkey[40];
gboolean showmask = FALSE;
GwyContainer *settings;
view = GWY_3D_VIEW(gwy_3d_window_get_3d_view(gwy3dwindow));
lay = gtk_hbox_new(FALSE, 5);
menu = gwy_data_chooser_new_channels();
gwy_data_chooser_set_filter(GWY_DATA_CHOOSER(menu),
gwy_app_3d_window_data2_filter, view, NULL);
ids = gwy_app_data_browser_get_data_ids(view->data);
g_strlcpy(refkey,
g_quark_to_string(view->data_key),
4);
g_strlcat(refkey, "3d/data2ref", sizeof(refkey));
if (gwy_container_gis_string_by_name(view->data, refkey, &key)) {
data2_ref = g_quark_from_string(key);
};
for (nids = ids; *nids != -1; nids++) {
if (gwy_app_get_data_key_for_id(*nids) == data2_ref) {
activeid = *nids;
break;
};
if (gwy_app_get_data_key_for_id(*nids) == view->data_key
&& activeid == -1) {
activeid = *nids;
};
};
g_free(ids);
gwy_data_chooser_set_active(GWY_DATA_CHOOSER(menu), view->data, activeid);
gwy_app_3d_window_set_data2(gwy3dwindow, activeid, FALSE);
g_signal_connect_swapped(menu, "changed",
G_CALLBACK(gwy_app_3d_window_update_chooser),
gwy3dwindow);
gtk_box_pack_start(GTK_BOX(lay), menu, FALSE, FALSE, 0);
g_object_set_data(G_OBJECT(lay), "c", menu);
menu = gtk_check_button_new_with_mnemonic(_("_Show mask"));
settings = gwy_app_settings_get();
gwy_container_gis_boolean_by_name(settings, "/app/3d/show-mask", &showmask);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(menu), showmask);
g_signal_connect_swapped(menu, "toggled",
G_CALLBACK(gwy_app_3d_window_update_chooser),
gwy3dwindow);
gtk_box_pack_start(GTK_BOX(lay), menu, FALSE, FALSE, 0);
g_object_set_data(G_OBJECT(lay), "m", menu);
gwy_3d_window_set_overlay_chooser(gwy3dwindow, lay);
/* XXX: Gross! It does not take initial state of the checkbox into
* account.*/
if (showmask)
gwy_app_3d_window_update_chooser(gwy3dwindow);
}
/* set overlay source to channel id for Gwy3DView in gwy3dwindow.
* Show mask if mask==True
*/
static void
gwy_app_3d_window_set_data2(Gwy3DWindow *gwy3dwindow,
gint id,
gboolean mask)
{
Gwy3DView *view;
GQuark key;
GwyPixmapLayer *ovplay[2];
GwyDataViewLayer* dvl;
guchar name[48];
view = GWY_3D_VIEW(gwy_3d_window_get_3d_view(gwy3dwindow));
key = gwy_app_get_data_key_for_id(id);
ovplay[0] = gwy_layer_basic_new();
/* Plug */
/* gwy_data_view_layer_plugged(dvl); */
dvl = GWY_DATA_VIEW_LAYER(ovplay[0]);
dvl->data = view->data;
g_object_ref(dvl->data);
gwy_pixmap_layer_set_data_key(ovplay[0], g_quark_to_string(key));
gwy_layer_basic_set_gradient_key(GWY_LAYER_BASIC(ovplay[0]),
gwy_3d_view_get_gradient_key(view));
g_snprintf(name, sizeof(name), "/%d/base", id);
gwy_layer_basic_set_min_max_key(GWY_LAYER_BASIC(ovplay[0]),
name);
g_snprintf(name, sizeof(name), "/%d/base/range-type", id);
gwy_layer_basic_set_range_type_key(GWY_LAYER_BASIC(ovplay[0]),
name);
if (mask) {
key = gwy_app_get_mask_key_for_id(id);
ovplay[1] = gwy_layer_mask_new();
dvl = GWY_DATA_VIEW_LAYER(ovplay[1]);
dvl->data = view->data;
g_object_ref(dvl->data);
gwy_pixmap_layer_set_data_key(ovplay[1], g_quark_to_string(key));
gwy_layer_mask_set_color_key(GWY_LAYER_MASK(ovplay[1]),
g_quark_to_string(key));
gwy_3d_view_set_ovlay(view, ovplay, 2);
}
else {
gwy_3d_view_set_ovlay(view, ovplay, 1);
};
};
/* callback for the chooser created by gwy_app_3d_window_add_overlay_menu */
static void
gwy_app_3d_window_update_chooser(Gwy3DWindow *gwy3dwindow)
{
gint id;
gboolean mask = FALSE;
GtkWidget *temp;
guchar refkey[40];
const guchar *name;
GQuark key;
Gwy3DView *view;
temp = g_object_get_data(G_OBJECT(gwy3dwindow->dataov_menu), "m");
mask = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(temp));
temp = g_object_get_data(G_OBJECT(gwy3dwindow->dataov_menu), "c");
gwy_data_chooser_get_active(GWY_DATA_CHOOSER(temp), &id);
key = gwy_app_get_data_key_for_id(id);
name = g_quark_to_string(key);
view = GWY_3D_VIEW(gwy_3d_window_get_3d_view(gwy3dwindow));
key = gwy_app_get_data_key_for_id(id);
name = g_quark_to_string(key);
g_strlcpy(refkey,
g_quark_to_string(view->data_key),
4);
g_strlcat(refkey, "3d/data2ref", sizeof(refkey));
gwy_container_set_string_by_name(view->data, refkey, g_strdup(name));
gwy_app_3d_window_set_data2(gwy3dwindow, id, mask);
}
static gboolean
gwy_app_3d_window_data2_filter(GwyContainer *data2,
gint id2,
gpointer user_data)
{
Gwy3DView* view;
GwyDataField *data_field1, *data_field2;
GQuark quark2;
GwyContainer* data1;
quark2 = gwy_app_get_data_key_for_id(id2);
data_field2 = gwy_container_get_object(data2, quark2);
view = GWY_3D_VIEW(user_data);
data1 = gwy_3d_view_get_data(view);
if (data1 != data2)
return FALSE;
gwy_container_gis_object_by_name(data1,
gwy_3d_view_get_data_key(view),
&data_field1);
return !gwy_data_field_check_compatibility(data_field2, data_field1,
GWY_DATA_COMPATIBILITY_RES);
};
static void
gwy_app_save_3d_export(GtkWidget *dialog,
gint response,
Gwy3DWindow *gwy3dwindow)
{
gchar *filename_sys, *filename_utf8, *s, *filetype = NULL;
GdkPixbuf *pixbuf;
GtkWidget *gwy3dview;
GError *err = NULL;
if (response != GTK_RESPONSE_OK) {
gtk_widget_destroy(dialog);
return;
}
gwy3dview = gwy_3d_window_get_3d_view(GWY_3D_WINDOW(gwy3dwindow));
filename_sys = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
gtk_widget_destroy(dialog);
pixbuf = gwy_3d_view_get_pixbuf(GWY_3D_VIEW(gwy3dview));
filename_utf8 = g_filename_to_utf8(filename_sys, -1, NULL, NULL, NULL);
if ((s = strrchr(filename_utf8, '.'))) {
filetype = g_ascii_strdown(s+1, -1);
if (gwy_strequal(filetype, "jpg")) {
g_free(filetype);
filetype = g_strdup("jpeg");
}
else if (gwy_strequal(filetype, "tif")) {
g_free(filetype);
filetype = g_strdup("tiff");
}
}
if (!gdk_pixbuf_save(pixbuf, filename_sys, filetype ? filetype : "png",
&err, NULL)) {
dialog = gtk_message_dialog_new(NULL,
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_OK,
_("Saving of 3D view to `%s' failed"),
filename_utf8);
gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog),
"%s", err->message);
gtk_dialog_run(GTK_DIALOG(dialog));
gtk_widget_destroy(dialog);
g_clear_error(&err);
}
g_free(filetype);
g_free(filename_sys);
g_object_unref(pixbuf);
g_free(g_object_get_data(G_OBJECT(gwy3dwindow), "gwy-app-export-filename"));
g_object_set_data(G_OBJECT(gwy3dwindow), "gwy-app-export-filename",
filename_utf8);
}
static void
gwy_app_3d_window_export(Gwy3DWindow *gwy3dwindow)
{
GwyContainer *data;
GtkWidget *dialog, *gwy3dview;
const guchar *filename_utf8;
gchar *filename_sys;
gboolean need_free_utf = FALSE;
gwy3dview = gwy_3d_window_get_3d_view(gwy3dwindow);
data = gwy_3d_view_get_data(GWY_3D_VIEW(gwy3dview));
filename_utf8 = g_object_get_data(G_OBJECT(gwy3dwindow),
"gwy-app-export-filename");
if (!filename_utf8) {
if (gwy_container_gis_string_by_name(data, "/filename",
&filename_utf8)) {
/* FIXME: this is ugly, invent a better filename */
filename_utf8 = g_strconcat(filename_utf8, ".png", NULL);
need_free_utf = TRUE;
}
else
filename_utf8 = "3d.png";
}
filename_sys = g_filename_from_utf8(filename_utf8, -1, NULL, NULL, NULL);
if (need_free_utf)
g_free((gpointer)filename_utf8);
dialog = gtk_file_chooser_dialog_new(_("Export 3D View"),
GTK_WINDOW(gwy3dwindow),
GTK_FILE_CHOOSER_ACTION_SAVE,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_SAVE, GTK_RESPONSE_OK,
NULL);
gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_OK);
gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(dialog),
gwy_app_get_current_directory());
gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(dialog), filename_sys);
gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(dialog),
TRUE);
g_free(filename_sys);
g_signal_connect(dialog, "response",
G_CALLBACK(gwy_app_save_3d_export), gwy3dwindow);
gtk_window_set_modal(GTK_WINDOW(dialog), TRUE);
gtk_widget_show_all(dialog);
}
static void
gwy_app_3d_window_set_defaults(Gwy3DWindow *window)
{
Gwy3DView *view;
Gwy3DSetup *setup;
GObject *lay;
GtkToggleButton *toggle;
GwyContainer *settings, *data;
const gchar *prefix;
GString *str;
guint i;
view = (Gwy3DView*)gwy_3d_window_get_3d_view(window);
setup = gwy_3d_view_get_setup(view);
g_return_if_fail(GWY_IS_3D_SETUP(setup));
data = gwy_3d_view_get_data(view);
settings = gwy_app_settings_get();
gwy_container_set_boolean_by_name(settings, "/app/3d/axes-visible",
setup->axes_visible);
gwy_container_set_boolean_by_name(settings, "/app/3d/labels-visible",
setup->labels_visible);
gwy_container_set_boolean_by_name(settings, "/app/3d/fmscale-visible",
setup->fmscale_visible);
gwy_container_set_double_by_name(settings, "/app/3d/rotation-x",
setup->rotation_x);
gwy_container_set_double_by_name(settings, "/app/3d/rotation-y",
setup->rotation_y);
gwy_container_set_double_by_name(settings, "/app/3d/scale",
setup->scale);
gwy_container_set_double_by_name(settings, "/app/3d/z-scale",
setup->z_scale);
gwy_container_set_double_by_name(settings, "/app/3d/light-phi",
setup->light_phi);
gwy_container_set_double_by_name(settings, "/app/3d/light-theta",
setup->light_theta);
gwy_container_set_double_by_name(settings, "/app/3d/line-width",
setup->line_width);
gwy_container_set_enum_by_name(settings, "/app/3d/visualization",
setup->visualization);
gwy_container_set_enum_by_name(settings, "/app/3d/projection",
setup->projection);
lay = G_OBJECT(window->dataov_menu);
toggle = GTK_TOGGLE_BUTTON(g_object_get_data(lay, "m"));
gwy_container_set_boolean_by_name(settings, "/app/3d/show-mask",
gtk_toggle_button_get_active(toggle));
prefix = gwy_3d_view_get_setup_prefix(view);
str = g_string_new(NULL);
for (i = 0; i < G_N_ELEMENTS(labels_3d); i++) {
Gwy3DLabel *label = NULL;
gdouble deltax, deltay, rotation, size;
gboolean fixed_size;
guint len;
gchar *text;
g_string_printf(str, "%s/%s", prefix, labels_3d[i].key);
gwy_container_gis_object_by_name(data, str->str, &label);
if (!label)
continue;
g_object_get(label,
"delta-x", &deltax,
"delta-y", &deltay,
"rotation", &rotation,
"size", &size,
"fixed-size", &fixed_size,
"text", &text,
NULL);
g_string_printf(str, "/app/3d/labels/%s/", labels_3d[i].key);
len = str->len;
g_string_append(str, "delta-x");
gwy_container_set_double_by_name(settings, str->str, deltax);
g_string_truncate(str, len);
g_string_append(str, "delta-y");
gwy_container_set_double_by_name(settings, str->str, deltay);
g_string_truncate(str, len);
g_string_append(str, "rotation");
gwy_container_set_double_by_name(settings, str->str, rotation);
g_string_truncate(str, len);
g_string_append(str, "size");
gwy_container_set_double_by_name(settings, str->str, size);
g_string_truncate(str, len);
g_string_append(str, "fixed-size");
gwy_container_set_boolean_by_name(settings, str->str, fixed_size);
g_string_truncate(str, len);
/* g_object_get() allocates it, gwy_container_set_string_by_name()
* consumes it. */
g_string_append(str, "text");
gwy_container_set_string_by_name(settings, str->str, text);
g_string_truncate(str, len);
}
g_string_free(str, TRUE);
}
gboolean
_gwy_app_3d_view_init_setup(GwyContainer *container,
const gchar *setup_prefix)
{
GwyContainer *settings;
Gwy3DSetup *setup;
Gwy3DProjection projection;
Gwy3DVisualization visualization;
gdouble dblvalue;
gboolean boolvalue;
GString *str;
gchar *key;
guint i;
g_return_val_if_fail(GWY_IS_CONTAINER(container), FALSE);
g_return_val_if_fail(setup_prefix, FALSE);
key = g_strconcat(setup_prefix, "/setup", NULL);
if (gwy_container_gis_object_by_name(container, key, &setup)
&& GWY_IS_3D_SETUP(setup)) {
g_free(key);
return FALSE;
}
setup = gwy_3d_setup_new();
settings = gwy_app_settings_get();
if (gwy_container_gis_boolean_by_name(settings, "/app/3d/axes-visible",
&boolvalue))
g_object_set(setup, "axes-visible", boolvalue, NULL);
if (gwy_container_gis_boolean_by_name(settings, "/app/3d/labels-visible",
&boolvalue))
g_object_set(setup, "labels-visible", boolvalue, NULL);
if (gwy_container_gis_boolean_by_name(settings, "/app/3d/fmscale-visible",
&boolvalue))
g_object_set(setup, "fmscale-visible", boolvalue, NULL);
if (gwy_container_gis_double_by_name(settings, "/app/3d/rotation-x",
&dblvalue))
g_object_set(setup, "rotation-x", dblvalue, NULL);
if (gwy_container_gis_double_by_name(settings, "/app/3d/rotation-y",
&dblvalue))
g_object_set(setup, "rotation-y", dblvalue, NULL);
if (gwy_container_gis_double_by_name(settings, "/app/3d/scale",
&dblvalue))
g_object_set(setup, "scale", dblvalue, NULL);
if (gwy_container_gis_double_by_name(settings, "/app/3d/z-scale",
&dblvalue))
g_object_set(setup, "z-scale", dblvalue, NULL);
if (gwy_container_gis_double_by_name(settings, "/app/3d/light-phi",
&dblvalue))
g_object_set(setup, "light-phi", dblvalue, NULL);
if (gwy_container_gis_double_by_name(settings, "/app/3d/light-theta",
&dblvalue))
g_object_set(setup, "light-theta", dblvalue, NULL);
if (gwy_container_gis_double_by_name(settings, "/app/3d/line-width",
&dblvalue))
g_object_set(setup, "line-width", dblvalue, NULL);
if (gwy_container_gis_enum_by_name(settings, "/app/3d/visualization",
&visualization))
g_object_set(setup, "visualization", visualization, NULL);
if (gwy_container_gis_enum_by_name(settings, "/app/3d/projection",
&projection))
g_object_set(setup, "projection", projection, NULL);
gwy_container_set_object_by_name(container, key, setup);
g_object_unref(setup);
g_free(key);
str = g_string_new(NULL);
for (i = 0; i < G_N_ELEMENTS(labels_3d); i++) {
Gwy3DLabel *label = NULL;
gdouble dbl;
gboolean flag;
guint len;
const guchar *text;
g_string_printf(str, "%s/%s", setup_prefix, labels_3d[i].key);
gwy_container_gis_object_by_name(container, str->str, &label);
if (label)
continue;
label = gwy_3d_label_new(labels_3d[i].default_text);
gwy_container_set_object_by_name(container, str->str, label);
g_object_unref(label);
g_string_printf(str, "/app/3d/labels/%s/", labels_3d[i].key);
len = str->len;
g_string_append(str, "delta-x");
if (gwy_container_gis_double_by_name(settings, str->str, &dbl))
g_object_set(label, "delta-x", dbl, NULL);
g_string_truncate(str, len);
g_string_append(str, "delta-y");
if (gwy_container_gis_double_by_name(settings, str->str, &dbl))
g_object_set(label, "delta-y", dbl, NULL);
g_string_truncate(str, len);
g_string_append(str, "rotation");
if (gwy_container_gis_double_by_name(settings, str->str, &dbl))
g_object_set(label, "rotation", dbl, NULL);
g_string_truncate(str, len);
g_string_append(str, "size");
if (gwy_container_gis_double_by_name(settings, str->str, &dbl))
g_object_set(label, "size", dbl, NULL);
g_string_truncate(str, len);
g_string_append(str, "fixed-size");
if (gwy_container_gis_boolean_by_name(settings, str->str, &flag))
g_object_set(label, "fixed-size", flag, NULL);
g_string_truncate(str, len);
g_string_append(str, "text");
if (gwy_container_gis_string_by_name(settings, str->str, &text))
g_object_set(label, "text", text, NULL);
g_string_truncate(str, len);
}
g_string_free(str, TRUE);
return TRUE;
}
/*****************************************************************************
* *
* Spectra *
* *
*****************************************************************************/
void
_gwy_app_spectra_set_current(GwySpectra *spectra)
{
if (current_tool)
gwy_tool_spectra_switched(current_tool, spectra);
}
/*****************************************************************************
* *
* Bricks *
* *
*****************************************************************************/
void
_gwy_app_brick_window_setup(GwyDataWindow *data_window)
{
static GtkWidget *popup_menu = NULL;
GtkAccelGroup *accel_group;
GwyDataView *data_view;
GtkWidget *main_window;
GtkWidget *vbox, *hbox, *button, *label;
if (!popup_menu
&& (main_window = gwy_app_main_window_get())) {
g_return_if_fail(GTK_IS_WINDOW(main_window));
accel_group = GTK_ACCEL_GROUP(g_object_get_data(G_OBJECT(main_window),
"accel_group"));
if (accel_group && !popup_menu) {
popup_menu = gwy_app_menu_brick_popup_create(accel_group);
gtk_widget_show_all(popup_menu);
}
}
gwy_app_add_main_accel_group(GTK_WINDOW(data_window));
gwy_help_add_to_window(GTK_WINDOW(data_window), "volume-data", NULL,
GWY_HELP_DEFAULT);
restore_data_window_zoom(data_window);
data_view = gwy_data_window_get_data_view(data_window);
g_signal_connect_swapped(data_view, "button-press-event",
G_CALLBACK(gwy_app_brick_popup_menu_popup_mouse),
popup_menu);
g_signal_connect_swapped(data_window, "popup-menu",
G_CALLBACK(gwy_app_brick_popup_menu_popup_key),
popup_menu);
hbox = gtk_hbox_new(FALSE, 0);
vbox = gtk_bin_get_child(GTK_BIN(data_window));
gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 2);
gtk_box_reorder_child(GTK_BOX(vbox), hbox, 0);
button = gtk_button_new_with_mnemonic(_("_Change Preview"));
GTK_WIDGET_UNSET_FLAGS(button, GTK_CAN_FOCUS);
gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
g_signal_connect_swapped(button, "clicked",
G_CALLBACK(change_brick_preview), data_window);
label = gtk_label_new(NULL);
gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
gtk_label_set_ellipsize(GTK_LABEL(label), PANGO_ELLIPSIZE_END);
gtk_box_pack_start(GTK_BOX(hbox), label, TRUE, TRUE, 0);
g_object_set_data(G_OBJECT(data_window), "gwy-brick-info", label);
g_signal_connect(data_window, "configure-event",
G_CALLBACK(gwy_app_brick_window_configured), NULL);
}
static gboolean
gwy_app_brick_window_configured(GwyDataWindow *window)
{
GwyDataView *view = gwy_data_window_get_data_view(window);
GwyContainer *container = gwy_data_view_get_data(view);
const gchar *prefix = gwy_data_view_get_data_prefix(view);
gchar *key;
g_return_val_if_fail(container, FALSE);
g_return_val_if_fail(prefix, FALSE);
/* This leads to some odd keys containing .../preview/view/... */
key = g_strconcat(prefix, "/view/scale", NULL);
gwy_container_set_double_by_name(container,
key, gwy_data_view_get_real_zoom(view));
g_free(key);
save_widget_screen_relative_size(GTK_WIDGET(view), container, prefix,
FALSE);
return FALSE;
}
static gboolean
brick_preview_filter(GwyContainer *data,
gint id,
gpointer user_data)
{
GwyDataField *field;
GQuark key = gwy_app_get_data_key_for_id(id);
GwySIUnit *funit, *bunit;
GwyBrick *brick = (GwyBrick*)user_data;
field = GWY_DATA_FIELD(gwy_container_get_object(data, key));
g_return_val_if_fail(field, FALSE);
if (field->xres != brick->xres
|| field->yres != brick->yres
|| ABS(log(field->xreal/brick->xreal)) > 1e-6
|| ABS(log(field->yreal/brick->yreal)) > 1e-6)
return FALSE;
bunit = gwy_brick_get_si_unit_x(brick);
funit = gwy_data_field_get_si_unit_xy(field);
if (!gwy_si_unit_equal(bunit, funit))
return FALSE;
bunit = gwy_brick_get_si_unit_y(brick);
if (!gwy_si_unit_equal(bunit, funit))
return FALSE;
return TRUE;
}
static void
update_brick_preview_sens(BrickPreviewType type,
GObject *dialog)
{
GwyDataChooser *chooser;
GtkWidget *widget;
gboolean ok = TRUE;
widget = GTK_WIDGET(g_object_get_data(dialog, "channel-chooser"));
chooser = GWY_DATA_CHOOSER(widget);
gtk_widget_set_sensitive(widget, type == BRICK_PREVIEW_CHANNEL);
widget = GTK_WIDGET(g_object_get_data(dialog, "section-scale"));
gtk_widget_set_sensitive(widget, type == BRICK_PREVIEW_SECTION);
widget = GTK_WIDGET(g_object_get_data(dialog, "section-spin"));
gtk_widget_set_sensitive(widget, type == BRICK_PREVIEW_SECTION);
widget = GTK_WIDGET(g_object_get_data(dialog, "section-units"));
gtk_widget_set_sensitive(widget, type == BRICK_PREVIEW_SECTION);
if (type == BRICK_PREVIEW_CHANNEL) {
gint id;
GwyContainer *container = gwy_data_chooser_get_active(chooser, &id);
ok = !!container;
}
gtk_dialog_set_response_sensitive(GTK_DIALOG(dialog), GTK_RESPONSE_OK, ok);
}
static void
brick_preview_type_changed(GtkRadioButton *button,
GObject *dialog)
{
GSList *group = gtk_radio_button_get_group(button);
BrickPreviewType type = gwy_radio_buttons_get_current(group);
update_brick_preview_sens(type, dialog);
}
static void
change_brick_preview(GwyDataWindow *data_window)
{
GtkAdjustment *leveladj;
GtkWidget *dialog, *label, *table, *chooser, *scale, *spin;
GwyContainer *data, *cdata;
GwyDataField *preview;
GwyBrick *brick;
GSList *group, *l;
gint response, id, cid, i, level;
BrickPreviewType type;
gchar key[40];
gwy_app_data_browser_get_current(GWY_APP_BRICK, &brick,
GWY_APP_BRICK_ID, &id,
GWY_APP_CONTAINER, &data,
0);
g_return_if_fail(GWY_IS_BRICK(brick));
g_return_if_fail(id >= 0);
dialog = gtk_dialog_new_with_buttons(_("Change Volume Data Preview"),
GTK_WINDOW(data_window),
GTK_DIALOG_MODAL
| GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OK, GTK_RESPONSE_OK,
NULL);
table = gtk_table_new(5, 4, FALSE);
gtk_container_set_border_width(GTK_CONTAINER(table), 8);
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), table, TRUE, TRUE, 0);
label = gtk_label_new(_("Preview quantity:"));
gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, 1, GTK_FILL, 0, 0, 0);
type = GPOINTER_TO_UINT(g_object_get_data(G_OBJECT(brick),
"gwy-preview-type"));
level = GPOINTER_TO_UINT(g_object_get_data(G_OBJECT(brick),
"gwy-preview-level"));
group = gwy_radio_buttons_createl(G_CALLBACK(brick_preview_type_changed),
dialog,
type,
_("Mean"), BRICK_PREVIEW_MEAN,
_("Minimum"), BRICK_PREVIEW_MINIMUM,
_("Maximum"), BRICK_PREVIEW_MAXIMUM,
_("Min. position"), BRICK_PREVIEW_MINPOS,
_("Max. position"), BRICK_PREVIEW_MAXPOS,
_("RMS"), BRICK_PREVIEW_RMS,
_("Channel:"), BRICK_PREVIEW_CHANNEL,
_("Section:"), BRICK_PREVIEW_SECTION,
NULL);
l = group;
i = 1;
while (l) {
gtk_table_attach(GTK_TABLE(table), GTK_WIDGET(l->data),
0, 1, i, i+1, GTK_FILL, 0, 0, 0);
i++;
l = g_slist_next(l);
}
chooser = gwy_data_chooser_new_channels();
gwy_data_chooser_set_filter(GWY_DATA_CHOOSER(chooser),
&brick_preview_filter, brick, NULL);
gtk_table_attach(GTK_TABLE(table), chooser,
1, 4, 7, 8, GTK_EXPAND | GTK_FILL, 0, 0, 0);
g_object_set_data(G_OBJECT(dialog), "channel-chooser", chooser);
leveladj = (GtkAdjustment*)gtk_adjustment_new(level, 0, brick->zres-1,
1, 10, 0);
scale = gtk_hscale_new(leveladj);
gtk_scale_set_draw_value(GTK_SCALE(scale), FALSE);
gtk_widget_set_size_request(scale, 120, -1);
gtk_table_attach(GTK_TABLE(table), scale,
1, 2, 8, 9, GTK_EXPAND | GTK_FILL, 0, 0, 0);
g_object_set_data(G_OBJECT(dialog), "section-scale", scale);
spin = gtk_spin_button_new(leveladj, 0.0, 0);
gtk_table_attach(GTK_TABLE(table), spin, 2, 3, 8, 9, GTK_FILL, 0, 0, 0);
g_object_set_data(G_OBJECT(dialog), "section-spin", spin);
label = gtk_label_new("px");
gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
gtk_table_attach(GTK_TABLE(table), label, 3, 4, 8, 9, GTK_FILL, 0, 0, 0);
g_object_set_data(G_OBJECT(dialog), "section-units", label);
update_brick_preview_sens(gwy_radio_buttons_get_current(group),
G_OBJECT(dialog));
gtk_widget_show_all(dialog);
response = gtk_dialog_run(GTK_DIALOG(dialog));
type = gwy_radio_buttons_get_current(group);
cdata = gwy_data_chooser_get_active(GWY_DATA_CHOOSER(chooser), &cid);
level = gwy_adjustment_get_int(leveladj);
level = CLAMP(level, 0, brick->zres-1);
gtk_widget_destroy(dialog);
if (response != GTK_RESPONSE_OK)
return;
g_snprintf(key, sizeof(key), "/brick/%d/preview", id);
if (!gwy_container_gis_object_by_name(data, key, (GObject**)&preview)) {
g_warning("No preview field found for brick %d.", id);
return;
}
if (type == BRICK_PREVIEW_MEAN)
gwy_brick_mean_plane(brick, preview,
0, 0, 0,
brick->xres, brick->yres, -1,
TRUE);
else if (type == BRICK_PREVIEW_MINIMUM)
gwy_brick_min_plane(brick, preview,
0, 0, 0,
brick->xres, brick->yres, -1,
TRUE);
else if (type == BRICK_PREVIEW_MAXIMUM)
gwy_brick_max_plane(brick, preview,
0, 0, 0,
brick->xres, brick->yres, -1,
TRUE);
else if (type == BRICK_PREVIEW_MINPOS)
gwy_brick_minpos_plane(brick, preview,
0, 0, 0,
brick->xres, brick->yres, -1,
TRUE);
else if (type == BRICK_PREVIEW_MAXPOS)
gwy_brick_maxpos_plane(brick, preview,
0, 0, 0,
brick->xres, brick->yres, -1,
TRUE);
else if (type == BRICK_PREVIEW_RMS)
gwy_brick_rms_plane(brick, preview,
0, 0, 0,
brick->xres, brick->yres, -1,
TRUE);
else if (type == BRICK_PREVIEW_CHANNEL) {
GQuark quark = gwy_app_get_data_key_for_id(cid);
GObject *field = gwy_container_get_object(cdata, quark);
gwy_serializable_clone(field, G_OBJECT(preview));
}
else if (type == BRICK_PREVIEW_SECTION)
gwy_brick_extract_plane(brick, preview,
0, 0, level,
brick->xres, brick->yres, -1,
TRUE);
else {
g_return_if_reached();
}
g_object_set_data(G_OBJECT(brick),
"gwy-preview-type", GUINT_TO_POINTER(type));
g_object_set_data(G_OBJECT(brick),
"gwy-preview-level", GUINT_TO_POINTER(level));
gwy_data_field_data_changed(preview);
}
static GtkWidget*
gwy_app_menu_brick_popup_create(GtkAccelGroup *accel_group)
{
static struct {
const gchar *label;
gpointer callback;
gpointer cbdata;
guint key;
GdkModifierType mods;
}
const menu_items[] = {
{
N_("Zoom _1:1"), gwy_app_volume_window_reset_zoom,
NULL, 0, 0
},
{
N_("Metadata _Browser..."),
metadata_browser, GUINT_TO_POINTER(GWY_APP_BRICK),
GDK_B, GDK_CONTROL_MASK | GDK_SHIFT_MASK
},
{
N_("View _Log..."),
log_browser, GUINT_TO_POINTER(GWY_APP_BRICK),
0, 0
},
};
GwySensitivityGroup *sensgroup;
GtkWidget *menu, *item;
const gchar *name;
guint i, mask;
menu = gtk_menu_new();
if (accel_group)
gtk_menu_set_accel_group(GTK_MENU(menu), accel_group);
sensgroup = gwy_app_sensitivity_get_group();
for (i = 0; i < G_N_ELEMENTS(menu_items); i++) {
if (menu_items[i].callback == gwy_app_run_volume_func
&& !gwy_volume_func_get_run_types((gchar*)menu_items[i].cbdata)) {
g_warning("Brick function <%s> for "
"data view context menu is not available.",
(const gchar*)menu_items[i].cbdata);
continue;
}
if (menu_items[i].callback == gwy_app_run_volume_func) {
name = _(gwy_volume_func_get_menu_path(menu_items[i].cbdata));
name = strrchr(name, '/');
if (!name) {
g_warning("Invalid translated menu path for <%s>",
(const gchar*)menu_items[i].cbdata);
continue;
}
item = gtk_menu_item_new_with_mnemonic(name + 1);
mask = gwy_volume_func_get_sensitivity_mask(menu_items[i].cbdata);
gwy_sensitivity_group_add_widget(sensgroup, item, mask);
}
else {
item = gtk_menu_item_new_with_mnemonic(_(menu_items[i].label));
}
if (menu_items[i].key)
gtk_widget_add_accelerator(item, "activate", accel_group,
menu_items[i].key, menu_items[i].mods,
GTK_ACCEL_VISIBLE | GTK_ACCEL_LOCKED);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
g_signal_connect_swapped(item, "activate",
G_CALLBACK(menu_items[i].callback),
menu_items[i].cbdata);
}
return menu;
}
static gboolean
gwy_app_brick_popup_menu_popup_mouse(GtkWidget *menu,
GdkEventButton *event,
GwyDataView *data_view)
{
if (event->button != 3)
return FALSE;
gwy_app_data_browser_select_volume(data_view);
gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL,
event->button, event->time);
return TRUE;
}
static void
gwy_app_brick_popup_menu_popup_key(GtkWidget *menu,
GtkWidget *data_window)
{
gtk_menu_popup(GTK_MENU(menu), NULL, NULL,
(GtkMenuPositionFunc)data_view_popup_menu_position,
data_window,
0, gtk_get_current_event_time());
}
/*****************************************************************************
* *
* XYZs *
* *
*****************************************************************************/
void
_gwy_app_surface_window_setup(GwyDataWindow *data_window)
{
static GtkWidget *popup_menu = NULL;
GtkAccelGroup *accel_group;
GwyDataView *data_view;
GtkWidget *main_window;
GtkWidget *vbox, *hbox, *label, *button;
if (!popup_menu
&& (main_window = gwy_app_main_window_get())) {
g_return_if_fail(GTK_IS_WINDOW(main_window));
accel_group = GTK_ACCEL_GROUP(g_object_get_data(G_OBJECT(main_window),
"accel_group"));
if (accel_group && !popup_menu) {
popup_menu = gwy_app_menu_surface_popup_create(accel_group);
gtk_widget_show_all(popup_menu);
}
}
gwy_app_add_main_accel_group(GTK_WINDOW(data_window));
gwy_help_add_to_window(GTK_WINDOW(data_window), "xyz-data", NULL,
GWY_HELP_DEFAULT);
data_view = gwy_data_window_get_data_view(data_window);
restore_other_window_size(GTK_WINDOW(data_window),
gwy_data_view_get_data(data_view),
gwy_data_view_get_data_prefix(data_view));
g_signal_connect_swapped(data_view, "button-press-event",
G_CALLBACK(gwy_app_surface_popup_menu_popup_mouse),
popup_menu);
g_signal_connect_swapped(data_window, "popup-menu",
G_CALLBACK(gwy_app_surface_popup_menu_popup_key),
popup_menu);
hbox = gtk_hbox_new(FALSE, 0);
vbox = gtk_bin_get_child(GTK_BIN(data_window));
gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 2);
gtk_box_reorder_child(GTK_BOX(vbox), hbox, 0);
button = gtk_button_new_with_mnemonic(_("_Update Preview"));
GTK_WIDGET_UNSET_FLAGS(button, GTK_CAN_FOCUS);
gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
g_signal_connect_swapped(button, "clicked",
G_CALLBACK(update_surface_preview), data_window);
button = gtk_toggle_button_new_with_mnemonic(_("_Density Map"));
GTK_WIDGET_UNSET_FLAGS(button, GTK_CAN_FOCUS);
gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
g_signal_connect_swapped(button, "toggled",
G_CALLBACK(surface_density_map_toggled),
data_window);
label = gtk_label_new(NULL);
gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
gtk_label_set_ellipsize(GTK_LABEL(label), PANGO_ELLIPSIZE_END);
gtk_box_pack_start(GTK_BOX(hbox), label, TRUE, TRUE, 0);
g_object_set_data(G_OBJECT(data_window), "gwy-surface-info", label);
g_signal_connect(data_window, "configure-event",
G_CALLBACK(gwy_app_surface_window_configured), NULL);
}
static gboolean
gwy_app_surface_window_configured(GwyDataWindow *window)
{
GwyDataView *view = gwy_data_window_get_data_view(window);
GwyContainer *container = gwy_data_view_get_data(view);
const gchar *prefix = gwy_data_view_get_data_prefix(view);
g_return_val_if_fail(container, FALSE);
g_return_val_if_fail(prefix, FALSE);
save_widget_screen_relative_size(GTK_WIDGET(window), container, prefix,
TRUE);
return FALSE;
}
static void
update_surface_preview(GwyDataWindow *data_window)
{
GwyPreviewSurfaceFlags flags = GWY_PREVIEW_SURFACE_FILL;
GwyDataView *data_view = gwy_data_window_get_data_view(data_window);
GwyContainer *data;
GwySurface *surface;
GwyDataField *raster;
gint xres, yres, id;
GQuark quark;
gwy_app_data_browser_get_current(GWY_APP_SURFACE, &surface,
GWY_APP_SURFACE_ID, &id,
GWY_APP_CONTAINER, &data,
0);
g_return_if_fail(GWY_IS_SURFACE(surface));
g_return_if_fail(id >= 0);
quark = gwy_app_get_surface_preview_key_for_id(id);
raster = gwy_container_get_object(data, quark);
g_return_if_fail(raster);
if (g_object_get_data(G_OBJECT(data_view), "gwy-app-surface-density-map"))
flags |= GWY_PREVIEW_SURFACE_DENSITY;
xres = GTK_WIDGET(data_view)->allocation.width;
yres = GTK_WIDGET(data_view)->allocation.height;
gwy_preview_surface_to_datafield(surface, raster, xres, yres, flags);
gwy_data_view_set_zoom(data_view, 1.0);
gwy_data_field_data_changed(raster);
}
static void
surface_density_map_toggled(GwyDataWindow *data_window,
GtkToggleButton *toggle)
{
GwyDataView *data_view = gwy_data_window_get_data_view(data_window);
gboolean active = gtk_toggle_button_get_active(toggle);
g_object_set_data(G_OBJECT(data_view), "gwy-app-surface-density-map",
GINT_TO_POINTER(active));
update_surface_preview(data_window);
}
static GtkWidget*
gwy_app_menu_surface_popup_create(GtkAccelGroup *accel_group)
{
static struct {
const gchar *label;
gpointer callback;
gpointer cbdata;
guint key;
GdkModifierType mods;
}
const menu_items[] = {
{
N_("Metadata _Browser..."),
metadata_browser, GUINT_TO_POINTER(GWY_APP_SURFACE),
GDK_B, GDK_CONTROL_MASK | GDK_SHIFT_MASK
},
{
N_("View _Log..."),
log_browser, GUINT_TO_POINTER(GWY_APP_SURFACE),
0, 0
},
};
GwySensitivityGroup *sensgroup;
GtkWidget *menu, *item;
const gchar *name;
guint i, mask;
menu = gtk_menu_new();
if (accel_group)
gtk_menu_set_accel_group(GTK_MENU(menu), accel_group);
sensgroup = gwy_app_sensitivity_get_group();
for (i = 0; i < G_N_ELEMENTS(menu_items); i++) {
if (menu_items[i].callback == gwy_app_run_xyz_func
&& !gwy_xyz_func_get_run_types((gchar*)menu_items[i].cbdata)) {
g_warning("Surface function <%s> for "
"data view context menu is not available.",
(const gchar*)menu_items[i].cbdata);
continue;
}
if (menu_items[i].callback == gwy_app_run_xyz_func) {
name = _(gwy_xyz_func_get_menu_path(menu_items[i].cbdata));
name = strrchr(name, '/');
if (!name) {
g_warning("Invalid translated menu path for <%s>",
(const gchar*)menu_items[i].cbdata);
continue;
}
item = gtk_menu_item_new_with_mnemonic(name + 1);
mask = gwy_xyz_func_get_sensitivity_mask(menu_items[i].cbdata);
gwy_sensitivity_group_add_widget(sensgroup, item, mask);
}
else {
item = gtk_menu_item_new_with_mnemonic(_(menu_items[i].label));
}
if (menu_items[i].key)
gtk_widget_add_accelerator(item, "activate", accel_group,
menu_items[i].key, menu_items[i].mods,
GTK_ACCEL_VISIBLE | GTK_ACCEL_LOCKED);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
g_signal_connect_swapped(item, "activate",
G_CALLBACK(menu_items[i].callback),
menu_items[i].cbdata);
}
return menu;
}
static gboolean
gwy_app_surface_popup_menu_popup_mouse(GtkWidget *menu,
GdkEventButton *event,
GwyDataView *data_view)
{
if (event->button != 3)
return FALSE;
gwy_app_data_browser_select_xyz(data_view);
gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL,
event->button, event->time);
return TRUE;
}
static void
gwy_app_surface_popup_menu_popup_key(GtkWidget *menu,
GtkWidget *data_window)
{
gtk_menu_popup(GTK_MENU(menu), NULL, NULL,
(GtkMenuPositionFunc)data_view_popup_menu_position,
data_window,
0, gtk_get_current_event_time());
}
/*****************************************************************************
* *
* Miscellaneous *
* *
*****************************************************************************/
static void
data_view_popup_menu_position(G_GNUC_UNUSED GtkMenu *menu,
gint *x, gint *y, gboolean *push_in,
GtkWidget *window)
{
GwyDataView *data_view;
data_view = gwy_data_window_get_data_view(GWY_DATA_WINDOW(window));
gdk_window_get_origin(GTK_WIDGET(data_view)->window, x, y);
*push_in = TRUE;
}
/**
* gwy_app_switch_tool:
* @toolname: Tool name, that is type name of the tool object in the GLib
* type system. This can be for instance "GwyToolGrainMeasure".
*
* Switches the current tool to given tool.
*
* If the tool is already active it is shown when hidden and hidden when
* visible.
**/
void
gwy_app_switch_tool(const gchar *toolname)
{
GwyContainer *settings;
GwyTool *newtool;
GwyDataView *data_view;
GType type;
gboolean do_restore = FALSE;
gwy_debug("%s", toolname ? toolname : "NONE");
type = g_type_from_name(toolname);
g_return_if_fail(type);
gwy_app_data_browser_get_current(GWY_APP_DATA_VIEW, &data_view, 0);
if (current_tool && type == G_TYPE_FROM_INSTANCE(current_tool)) {
if (!gwy_tool_is_visible(current_tool))
gwy_tool_show(current_tool);
else
gwy_tool_hide(current_tool);
return;
}
GWY_OBJECT_UNREF(current_tool);
newtool = (GwyTool*)g_object_new(type, NULL);
current_tool = newtool;
g_return_if_fail(GWY_IS_TOOL(newtool));
settings = gwy_app_settings_get();
gwy_container_gis_boolean_by_name(settings, "/app/restore-tool-position",
&do_restore);
if (do_restore)
gwy_tool_restore_screen_position(newtool);
if (data_view) {
GwySpectra *spectra;
gwy_tool_data_switched(current_tool, data_view);
gwy_app_data_browser_get_current(GWY_APP_SPECTRA, &spectra, 0);
gwy_tool_spectra_switched(current_tool, spectra);
gwy_tool_show(current_tool);
}
}
/**
* gwy_app_current_tool_name:
*
* Obtains the name of currently active tool.
*
* See gwy_app_switch_tool() for the name description.
*
* In some rare circumstances, this function can return %NULL because no tool
* is active. This includes program startup and shutdown and during the
* construction of a new #GwyTool object while switching tools. Also, %NULL
* is typically returned outside Gwyddion in program just using the libraries.
*
* Returns: The tool name.
*
* Since: 2.38
**/
const gchar*
gwy_app_current_tool_name(void)
{
if (!current_tool)
return NULL;
return G_OBJECT_TYPE_NAME(current_tool);
}
static void
gwy_app_data_window_reset_zoom(void)
{
GtkWidget *window, *view;
gwy_app_data_browser_get_current(GWY_APP_DATA_VIEW, &view, 0);
window = gtk_widget_get_ancestor(view, GWY_TYPE_DATA_WINDOW);
g_return_if_fail(window);
gwy_data_window_set_zoom(GWY_DATA_WINDOW(window), 10000);
}
static void
gwy_app_volume_window_reset_zoom(void)
{
GtkWidget *window, *view;
gwy_app_data_browser_get_current(GWY_APP_VOLUME_VIEW, &view, 0);
window = gtk_widget_get_ancestor(view, GWY_TYPE_DATA_WINDOW);
g_return_if_fail(window);
gwy_data_window_set_zoom(GWY_DATA_WINDOW(window), 10000);
}
static void
get_current_view_data_and_id(GwyAppWhat what,
GtkWidget **view, GwyContainer **data, gint *id)
{
if (what == GWY_APP_DATA_FIELD) {
gwy_app_data_browser_get_current(GWY_APP_DATA_VIEW, view,
GWY_APP_CONTAINER, data,
GWY_APP_DATA_FIELD_ID, id,
0);
}
else if (what == GWY_APP_BRICK) {
gwy_app_data_browser_get_current(GWY_APP_VOLUME_VIEW, view,
GWY_APP_CONTAINER, data,
GWY_APP_BRICK_ID, id,
0);
}
else if (what == GWY_APP_SURFACE) {
gwy_app_data_browser_get_current(GWY_APP_XYZ_VIEW, view,
GWY_APP_CONTAINER, data,
GWY_APP_SURFACE_ID, id,
0);
}
else {
g_return_if_reached();
}
}
static void
metadata_browser(gpointer pwhat)
{
GwyAppWhat what = GPOINTER_TO_UINT(pwhat);
GtkWidget *view;
GwyContainer *container;
gint id;
get_current_view_data_and_id(what, &view, &container, &id);
if (!view || !container || id == -1)
return;
if (what == GWY_APP_DATA_FIELD)
gwy_app_metadata_browser_for_channel(container, id);
else if (what == GWY_APP_BRICK)
gwy_app_metadata_browser_for_volume(container, id);
else if (what == GWY_APP_SURFACE)
gwy_app_metadata_browser_for_xyz(container, id);
}
static void
log_browser(gpointer pwhat)
{
GwyAppWhat what = GPOINTER_TO_UINT(pwhat);
GtkWidget *view;
GwyContainer *container;
gint id;
get_current_view_data_and_id(what, &view, &container, &id);
if (!view || !container || id == -1)
return;
if (what == GWY_APP_DATA_FIELD)
gwy_app_log_browser_for_channel(container, id);
else if (what == GWY_APP_BRICK)
gwy_app_log_browser_for_volume(container, id);
else if (what == GWY_APP_SURFACE)
gwy_app_log_browser_for_xyz(container, id);
}
static void
gwy_app_change_mask_color(void)
{
GwyDataView *data_view;
gwy_app_data_browser_get_current(GWY_APP_DATA_VIEW, &data_view, 0);
g_return_if_fail(data_view);
gwy_app_data_view_change_mask_color(data_view);
}
/**
* gwy_app_data_view_change_mask_color:
* @data_view: A data view (of application's data window). It must have a
* mask.
*
* Runs mask color selector on a data view.
*
* This is a convenience function to run gwy_color_selector_for_mask(),
* possibly taking the initial color from settings.
**/
void
gwy_app_data_view_change_mask_color(GwyDataView *data_view)
{
GwyPixmapLayer *layer;
GwyContainer *data, *settings;
const gchar *key;
GwyRGBA rgba;
g_return_if_fail(GWY_IS_DATA_VIEW(data_view));
data = gwy_data_view_get_data(data_view);
g_return_if_fail(GWY_IS_CONTAINER(data));
layer = gwy_data_view_get_alpha_layer(data_view);
g_return_if_fail(GWY_IS_LAYER_MASK(layer));
key = gwy_layer_mask_get_color_key(GWY_LAYER_MASK(layer));
g_return_if_fail(key);
gwy_debug("<%s>", key);
/* copy defaults to data container if necessary */
if (!gwy_rgba_get_from_container(&rgba, data, key)) {
settings = gwy_app_settings_get();
gwy_rgba_get_from_container(&rgba, settings, "/mask");
gwy_rgba_store_to_container(&rgba, data, key);
}
gwy_color_selector_for_mask(NULL, NULL, data, key);
}
/**
* gwy_app_save_window_position:
* @window: A window to save position of.
* @prefix: Unique prefix in settings to store the information under.
* @position: %TRUE to save position information.
* @size: %TRUE to save size information.
*
* Saves position and/or size of a window to settings.
*
* Some sanity checks are included, therefore if window position and/or size
* is too suspicious, it is not saved.
**/
void
gwy_app_save_window_position(GtkWindow *window,
const gchar *prefix,
gboolean position,
gboolean size)
{
GwyContainer *settings;
GdkScreen *screen;
gint x, y, w, h, scw, sch;
guint len;
gchar *key;
g_return_if_fail(GTK_IS_WINDOW(window));
g_return_if_fail(prefix);
if (!(position || size))
return;
len = strlen(prefix);
/* The longest suffix */
key = g_newa(gchar, len + sizeof("/position/height"));
strcpy(key, prefix);
settings = gwy_app_settings_get();
screen = gtk_window_get_screen(window);
scw = gdk_screen_get_width(screen);
sch = gdk_screen_get_height(screen);
/* FIXME: read the gtk_window_get_position() docs about how this is
* a broken approach */
if (position) {
gtk_window_get_position(window, &x, &y);
if (x >= 0 && y >= 0 && x+1 < scw && y+1 < sch) {
strcpy(key + len, "/position/x");
gwy_container_set_int32_by_name(settings, key, x);
strcpy(key + len, "/position/y");
gwy_container_set_int32_by_name(settings, key, y);
}
}
if (size) {
gtk_window_get_size(window, &w, &h);
if (w > 1 && h > 1) {
strcpy(key + len, "/position/width");
gwy_container_set_int32_by_name(settings, key, w);
strcpy(key + len, "/position/height");
gwy_container_set_int32_by_name(settings, key, h);
}
}
}
/**
* gwy_app_restore_window_position:
* @window: A window to restore position of.
* @prefix: Unique prefix in settings to get the information from (the same as
* in gwy_app_save_window_position()).
* @grow_only: %TRUE to only attempt set the window default size bigger than it
* requests, never smaller.
*
* Restores a window position and/or size from settings.
*
* Unlike gwy_app_save_window_position(), this function has no @position and
* @size arguments, it simply restores all attributes that were saved.
*
* Note to restore position (not size) it should be called twice for each
* window to accommodate sloppy window managers: once before the window is
* shown, second time immediately after showing the window.
*
* Some sanity checks are included, therefore if saved window position and/or
* size is too suspicious, it is not restored.
**/
void
gwy_app_restore_window_position(GtkWindow *window,
const gchar *prefix,
gboolean grow_only)
{
GwyContainer *settings;
GtkRequisition req;
GdkScreen *screen;
gint x, y, w, h, scw, sch;
guint len;
gchar *key;
g_return_if_fail(GTK_IS_WINDOW(window));
g_return_if_fail(prefix);
len = strlen(prefix);
/* The longest suffix */
key = g_newa(gchar, len + sizeof("/position/height"));
strcpy(key, prefix);
settings = gwy_app_settings_get();
screen = gtk_window_get_screen(window);
scw = gdk_screen_get_width(screen);
sch = gdk_screen_get_height(screen);
x = y = w = h = -1;
strcpy(key + len, "/position/x");
gwy_container_gis_int32_by_name(settings, key, &x);
strcpy(key + len, "/position/y");
gwy_container_gis_int32_by_name(settings, key, &y);
strcpy(key + len, "/position/width");
gwy_container_gis_int32_by_name(settings, key, &w);
strcpy(key + len, "/position/height");
gwy_container_gis_int32_by_name(settings, key, &h);
if (x >= 0 && y >= 0 && x+1 < scw && y+1 < sch)
gtk_window_move(window, x, y);
if (w > 1 && h > 1) {
if (grow_only) {
gtk_widget_size_request(GTK_WIDGET(window), &req);
w = MAX(w, req.width);
h = MAX(h, req.height);
}
gtk_window_set_default_size(window, w, h);
}
}
static void
save_widget_screen_relative_size(GtkWidget *widget,
GwyContainer *container, const gchar *prefix,
gboolean absolute_too)
{
GdkScreen *screen;
gdouble scw, sch, relsize;
gint w, h;
gchar *key;
if (!widget)
return;
screen = gtk_widget_get_screen(widget);
if (!screen)
return;
scw = gdk_screen_get_width(screen);
sch = gdk_screen_get_height(screen);
w = widget->allocation.width;
h = widget->allocation.height;
relsize = MAX(w/scw, h/sch);
key = g_strconcat(prefix, "/view/relative-size", NULL);
gwy_container_set_double_by_name(container, key, relsize);
g_free(key);
if (absolute_too) {
key = g_strconcat(prefix, "/view/width", NULL);
gwy_container_set_int32_by_name(container, key, w);
g_free(key);
key = g_strconcat(prefix, "/view/height", NULL);
gwy_container_set_int32_by_name(container, key, h);
g_free(key);
}
}
static void
restore_data_window_zoom(GwyDataWindow *data_window)
{
GwyDataView *data_view = gwy_data_window_get_data_view(data_window);
GwyContainer *container = gwy_data_view_get_data(data_view);
const gchar *prefix = gwy_data_view_get_data_prefix(data_view);
GdkScreen *screen = gtk_window_get_screen(GTK_WINDOW(data_window));
GtkRequisition req;
gdouble scw, sch, scale, relsize, newrelsize;
gchar *key;
if (!container || !prefix || !screen)
return;
key = g_strconcat(prefix, "/view/relative-size", NULL);
if (!gwy_container_gis_double_by_name(container, key, &relsize)) {
g_free(key);
return;
}
g_free(key);
key = g_strconcat(prefix, "/view/scale", NULL);
if (!gwy_container_gis_double_by_name(container, key, &scale)) {
g_free(key);
return;
}
g_free(key);
if (scale <= 0.0 || relsize <= 0.0)
return;
gtk_widget_size_request(GTK_WIDGET(data_view), &req);
scw = gdk_screen_get_width(screen);
sch = gdk_screen_get_height(screen);
newrelsize = MAX(req.width/scw, req.height/sch);
gwy_debug("restoring data window: "
"relsize %g, zoom %g, request %dx%d, newrelsize %g",
relsize, scale, req.width, req.height, newrelsize);
/* If the data view will be small we can just apply the saved zoom. Should
* it be larger though, we must check if it is not too large and better
* show it at defaut size than huge. */
if (newrelsize > 1.2*relsize || newrelsize > 0.85)
return;
gwy_data_view_set_zoom(data_view, scale);
}
static void
restore_other_window_size(GtkWindow *window,
GwyContainer *container, const gchar *prefix)
{
GdkScreen *screen = gtk_window_get_screen(window);
gdouble scw, sch, relsize, newrelsize;
gint w, h;
gchar *key;
if (!container || !prefix || !screen)
return;
key = g_strconcat(prefix, "/view/relative-size", NULL);
if (!gwy_container_gis_double_by_name(container, key, &relsize)) {
g_free(key);
return;
}
g_free(key);
key = g_strconcat(prefix, "/view/width", NULL);
if (!gwy_container_gis_int32_by_name(container, key, &w)) {
g_free(key);
return;
}
g_free(key);
key = g_strconcat(prefix, "/view/height", NULL);
if (!gwy_container_gis_int32_by_name(container, key, &h)) {
g_free(key);
return;
}
g_free(key);
if (w <= 0 || h <= 0 || relsize <= 0.0)
return;
scw = gdk_screen_get_width(screen);
sch = gdk_screen_get_height(screen);
newrelsize = MAX(w/scw, h/sch);
gwy_debug("restoring other window: "
"relsize %g, size %dx%d, newrelsize %g",
relsize, w, h, newrelsize);
/* If the window will be small we can just apply the saved zoom. Should
* it be larger though, we must check if it is not too large and better
* show it at defaut size than huge. */
if (newrelsize > 1.2*relsize || newrelsize > 0.9)
return;
gtk_window_set_default_size(window, w, h);
}
gint
_gwy_app_get_n_recent_files(void)
{
return 10;
}
/**
* gwy_app_init_widget_styles:
*
* Sets up style properties for special Gwyddion widgets.
*
* Normally not needed to call explicitly.
**/
void
gwy_app_init_widget_styles(void)
{
gtk_rc_parse_string(/* data window corner buttons */
"style \"cornerbutton\" {\n"
"GtkButton::focus_line_width = 0\n"
"GtkButton::focus_padding = 0\n"
"}\n"
"widget \"*.cornerbutton\" style \"cornerbutton\"\n"
"\n"
/* toolbox group header buttons */
"style \"toolboxheader\" {\n"
"GtkButton::focus_line_width = 0\n"
"GtkButton::focus_padding = 0\n"
"}\n"
"widget \"*.toolboxheader\" style \"toolboxheader\"\n"
"\n"
/* toolbox single-item menubars */
"style \"toolboxmenubar\" {\n"
"GtkMenuBar::shadow_type = 0\n"
"}\n"
"widget \"*.toolboxmenubar\" style \"toolboxmenubar\"\n"
"\n");
}
/**
* gwy_app_init_i18n:
*
* Initializes internationalization.
*
* Normally not needed to call explicitly.
**/
void
gwy_app_init_i18n(void)
{
#ifdef ENABLE_NLS
gchar *locdir;
locdir = gwy_find_self_dir("locale");
bindtextdomain(PACKAGE, locdir);
g_free(locdir);
textdomain(PACKAGE);
if (!bind_textdomain_codeset(PACKAGE, "UTF-8"))
g_critical("Cannot bind gettext `%s' codeset to UTF-8", PACKAGE);
#endif /* ENABLE_NLS */
}
/**
* gwy_app_init_common:
* @error: Error location for settings loading error.
* @...: List of module types to load, terminated with %NULL. Possible types
* are "file", "graph", "layer", "process", "tool", "volume" and "xyz",
* plus two special values "" and "all" for untyped modules (like pygwy
* or plug-in proxy) and all modules, respectively.
*
* Performs common application initialization.
*
* This function can be useful in Gwyddion-based programs and includes:
* widget class initialisation,
* internationalisation initialisation,
* stock item and resource class loading,
* settings loading, and
* module registration.
*
* Returns: Settings loading status.
**/
gboolean
gwy_app_init_common(GError **error,
...)
{
gchar *settings_file;
va_list ap;
const gchar *dir;
gboolean ok = TRUE;
gwy_widgets_type_init();
gwy_app_init_widget_styles();
gwy_app_init_i18n();
gwy_data_window_class_set_tooltips(gwy_app_get_tooltips());
gwy_3d_window_class_set_tooltips(gwy_app_get_tooltips());
gwy_graph_window_class_set_tooltips(gwy_app_get_tooltips());
/* Register resources */
gwy_stock_register_stock_items();
gwy_resource_class_load(g_type_class_peek(GWY_TYPE_GRADIENT));
gwy_resource_class_load(g_type_class_peek(GWY_TYPE_GL_MATERIAL));
gwy_resource_class_load(g_type_class_peek(GWY_TYPE_GRAIN_VALUE));
gwy_resource_class_load(g_type_class_peek(GWY_TYPE_CALIBRATION));
/* Load settings */
settings_file = gwy_app_settings_get_settings_filename();
if (g_file_test(settings_file, G_FILE_TEST_IS_REGULAR))
ok = gwy_app_settings_load(settings_file, error);
gwy_app_settings_get();
/* Register modules */
va_start(ap, error);
dir = va_arg(ap, const gchar*);
va_end(ap);
if (dir && gwy_strequal(dir, "all")) {
gchar **module_dirs;
module_dirs = gwy_app_settings_get_module_dirs();
gwy_module_register_modules((const gchar**)module_dirs);
g_strfreev(module_dirs);
}
else {
GPtrArray *module_dirs;
gchar *p;
guint i;
module_dirs = g_ptr_array_new();
p = gwy_find_self_dir("modules");
va_start(ap, error);
while ((dir = va_arg(ap, const gchar*))) {
g_ptr_array_add(module_dirs,
g_build_filename(p, *dir ? dir : NULL,
NULL));
}
va_end(ap);
g_free(p);
va_start(ap, error);
while ((dir = va_arg(ap, const gchar*))) {
g_ptr_array_add(module_dirs,
g_build_filename(p, "modules", *dir ? dir : NULL,
NULL));
}
va_end(ap);
g_ptr_array_add(module_dirs, NULL);
gwy_module_register_modules((const gchar**)module_dirs->pdata);
for (i = 0; i < module_dirs->len-1; i++)
g_free(module_dirs->pdata[i]);
g_ptr_array_free(module_dirs, TRUE);
}
return ok;
}
/************************** Documentation ****************************/
/**
* SECTION:app
* @title: app
* @short_description: Core application interface, window management
**/
/* vim: set cin et ts=4 sw=4 cino=>1s,e0,n0,f0,{0,}0,^0,\:1s,=0,g1s,h0,t0,+1s,c3,(0,u0 : */
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