Commit 9a3f1679 authored by Michael Natterer's avatar Michael Natterer 😴 Committed by Michael Natterer
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added "Select All/None" buttons and a "Select Range" entry which allows

2005-06-27  Michael Natterer  <mitch@gimp.org>

	* libgimpwidgets/gimppageselector.[ch]: added "Select All/None"
	buttons and a "Select Range" entry which allows entering of page
	ranges manually (e.g. "1,6,8,10-16").
parent 1e0b0eda
2005-06-27 Michael Natterer <mitch@gimp.org>
* libgimpwidgets/gimppageselector.[ch]: added "Select All/None"
buttons and a "Select Range" entry which allows entering of page
ranges manually (e.g. "1,6,8,10-16").
2005-06-27 Sven Neumann <sven@gimp.org>
* app/tools/gimpcurvestool.c
......
......@@ -22,10 +22,14 @@
#include "config.h"
#include <stdlib.h>
#include <string.h>
#include <gtk/gtk.h>
#include "gimpwidgetstypes.h"
#include "gimpframe.h"
#include "gimppageselector.h"
#include "libgimp/libgimp-intl.h"
......@@ -51,18 +55,26 @@ enum
};
static void gimp_page_selector_class_init (GimpPageSelectorClass *klass);
static void gimp_page_selector_init (GimpPageSelector *selector);
static void gimp_page_selector_class_init (GimpPageSelectorClass *klass);
static void gimp_page_selector_init (GimpPageSelector *selector);
static void gimp_page_selector_finalize (GObject *object);
static void gimp_page_selector_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec);
static void gimp_page_selector_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec);
static void gimp_page_selector_finalize (GObject *object);
static void gimp_page_selector_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec);
static void gimp_page_selector_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec);
static void gimp_page_selector_selection_changed (GtkIconView *icon_view,
GimpPageSelector *selector);
static gboolean gimp_page_selector_range_focus_out (GtkEntry *entry,
GdkEventFocus *fevent,
GimpPageSelector *selector);
static void gimp_page_selector_range_activate (GtkEntry *entry,
GimpPageSelector *selector);
static guint selector_signals[LAST_SIGNAL] = { 0 };
......@@ -136,11 +148,27 @@ gimp_page_selector_class_init (GimpPageSelectorClass *klass)
static void
gimp_page_selector_init (GimpPageSelector *selector)
{
GtkWidget *frame;
GtkWidget *vbox;
GtkWidget *sw;
GtkWidget *hbox;
GtkWidget *hbbox;
GtkWidget *button;
GtkWidget *label;
/* Pages */
frame = gimp_frame_new (_("Select Pages"));
gtk_box_pack_start (GTK_BOX (selector), frame, TRUE, TRUE, 0);
gtk_widget_show (frame);
vbox = gtk_vbox_new (FALSE, 6);
gtk_container_add (GTK_CONTAINER (frame), vbox);
gtk_widget_show (vbox);
sw = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (sw), GTK_SHADOW_IN);
gtk_box_pack_start (GTK_BOX (selector), sw, TRUE, TRUE, 0);
gtk_box_pack_start (GTK_BOX (vbox), sw, TRUE, TRUE, 0);
gtk_widget_show (sw);
selector->store = gtk_list_store_new (3,
......@@ -148,22 +176,6 @@ gimp_page_selector_init (GimpPageSelector *selector)
GDK_TYPE_PIXBUF,
G_TYPE_STRING);
#if 0
selector->view =
gtk_tree_view_new_with_model (GTK_TREE_MODEL (selector->store));
gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (selector->view), FALSE);
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (selector->view),
-1, NULL,
gtk_cell_renderer_pixbuf_new (),
"pixbuf", COLUMN_THUMBNAIL,
NULL);
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (selector->view),
-1, NULL,
gtk_cell_renderer_text_new (),
"text", COLUMN_TEXT,
NULL);
#else
selector->view =
gtk_icon_view_new_with_model (GTK_TREE_MODEL (selector->store));
gtk_icon_view_set_text_column (GTK_ICON_VIEW (selector->view),
......@@ -172,11 +184,55 @@ gimp_page_selector_init (GimpPageSelector *selector)
COLUMN_THUMBNAIL);
gtk_icon_view_set_selection_mode (GTK_ICON_VIEW (selector->view),
GTK_SELECTION_MULTIPLE);
#endif
gtk_container_add (GTK_CONTAINER (sw), selector->view);
gtk_widget_show (selector->view);
g_signal_connect (selector->view, "selection-changed",
G_CALLBACK (gimp_page_selector_selection_changed),
selector);
hbox = gtk_hbox_new (FALSE, 6);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
gtk_widget_show (hbox);
hbbox = gtk_hbutton_box_new ();
gtk_box_pack_start (GTK_BOX (hbox), hbbox, FALSE, FALSE, 0);
gtk_widget_show (hbbox);
button = gtk_button_new_with_mnemonic (_("Select _All"));
gtk_box_pack_start (GTK_BOX (hbbox), button, FALSE, FALSE, 0);
gtk_widget_show (button);
g_signal_connect_swapped (button, "clicked",
G_CALLBACK (gimp_page_selector_select_all),
selector);
button = gtk_button_new_with_mnemonic (_("Select _None"));
gtk_box_pack_start (GTK_BOX (hbbox), button, FALSE, FALSE, 0);
gtk_widget_show (button);
g_signal_connect_swapped (button, "clicked",
G_CALLBACK (gimp_page_selector_unselect_all),
selector);
selector->range_entry = gtk_entry_new ();
gtk_widget_set_size_request (selector->range_entry, 80, -1);
gtk_box_pack_end (GTK_BOX (hbox), selector->range_entry, TRUE, TRUE, 0);
gtk_widget_show (selector->range_entry);
g_signal_connect (selector->range_entry, "focus-out-event",
G_CALLBACK (gimp_page_selector_range_focus_out),
selector);
g_signal_connect (selector->range_entry, "activate",
G_CALLBACK (gimp_page_selector_range_activate),
selector);
label = gtk_label_new_with_mnemonic (_("Select _Range:"));
gtk_box_pack_end (GTK_BOX (hbox), label, FALSE, FALSE, 0);
gtk_widget_show (label);
gtk_label_set_mnemonic_widget (GTK_LABEL (label), selector->range_entry);
selector->thumbnail = gtk_widget_render_icon (GTK_WIDGET (selector),
GTK_STOCK_FILE,
GTK_ICON_SIZE_BUTTON,
......@@ -232,6 +288,9 @@ gimp_page_selector_set_property (GObject *object,
}
}
/* public functions */
/**
* gimp_page_selector_new:
*
......@@ -452,6 +511,13 @@ gimp_page_selector_page_is_selected (GimpPageSelector *selector,
return selected;
}
gint
gimp_page_selector_int_compare (gconstpointer a,
gconstpointer b)
{
return *(gint*)a - *(gint*)b;
}
gint *
gimp_page_selector_get_selected_pages (GimpPageSelector *selector,
gint *n_selected_pages)
......@@ -476,8 +542,158 @@ gimp_page_selector_get_selected_pages (GimpPageSelector *selector,
array[i] = indices[0];
}
qsort (array, *n_selected_pages, sizeof (gint),
gimp_page_selector_int_compare);
g_list_foreach (selected, (GFunc) gtk_tree_path_free, NULL);
g_list_free (selected);
return array;
}
/* private functions */
static void
gimp_page_selector_print_range (GString *string,
gint start,
gint end)
{
if (string->len != 0)
g_string_append_c (string, ',');
if (start == end)
g_string_append_printf (string, "%d", start + 1);
else
g_string_append_printf (string, "%d-%d", start + 1, end + 1);
}
static void
gimp_page_selector_selection_changed (GtkIconView *icon_view,
GimpPageSelector *selector)
{
gint *pages;
gint n_pages;
GString *string;
string = g_string_new ("");
pages = gimp_page_selector_get_selected_pages (selector, &n_pages);
if (pages)
{
gint range_start, range_end;
gint last_printed;
gint i;
range_start = pages[0];
range_end = pages[0];
last_printed = -1;
for (i = 1; i < n_pages; i++)
{
if (pages[i] > range_end + 1)
{
gimp_page_selector_print_range (string,
range_start, range_end);
last_printed = range_end;
range_start = pages[i];
}
range_end = pages[i];
}
if (range_end != last_printed)
gimp_page_selector_print_range (string, range_start, range_end);
g_free (pages);
}
gtk_entry_set_text (GTK_ENTRY (selector->range_entry),
g_string_free (string, FALSE));
gtk_editable_set_position (GTK_EDITABLE (selector->range_entry), -1);
g_signal_emit (selector, selector_signals[SELECTION_CHANGED], 0);
}
static gboolean
gimp_page_selector_range_focus_out (GtkEntry *entry,
GdkEventFocus *fevent,
GimpPageSelector *selector)
{
gimp_page_selector_range_activate (entry, selector);
return FALSE;
}
static void
gimp_page_selector_range_activate (GtkEntry *entry,
GimpPageSelector *selector)
{
const gchar *text;
gchar **ranges;
g_signal_handlers_block_by_func (selector->view,
gimp_page_selector_selection_changed,
selector);
gimp_page_selector_unselect_all (selector);
text = gtk_entry_get_text (entry);
ranges = g_strsplit (text, ",", -1);
if (ranges)
{
gint i;
for (i = 0; ranges[i] != NULL; i++)
{
gchar *range = g_strstrip (ranges[i]);
gchar *dash;
dash = strchr (range, '-');
if (dash)
{
gint page_from;
gint page_to;
if (sscanf (range, "%i", &page_from) == 1 &&
sscanf (dash + 1, "%i", &page_to) == 1 &&
page_from <= page_to &&
page_from <= selector->n_pages)
{
gint page_no;
page_from = MAX (page_from, 1) - 1;
page_to = MIN (page_to, selector->n_pages) - 1;
for (page_no = page_from; page_no <= page_to; page_no++)
gimp_page_selector_select_page (selector, page_no);
}
}
else
{
gint page_no;
if (sscanf (range, "%i", &page_no) == 1 &&
page_no >= 1 &&
page_no <= selector->n_pages)
{
gimp_page_selector_select_page (selector, page_no - 1);
}
}
}
g_strfreev (ranges);
}
g_signal_handlers_unblock_by_func (selector->view,
gimp_page_selector_selection_changed,
selector);
gimp_page_selector_selection_changed (GTK_ICON_VIEW (selector->view),
selector);
}
......@@ -52,6 +52,8 @@ struct _GimpPageSelector
GtkListStore *store;
GtkWidget *view;
GtkWidget *range_entry;
GdkPixbuf *thumbnail;
};
......
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