/* PSPPIRE - a graphical user interface for PSPP.
 Copyright (C) 2015 Free Software Foundation
 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 "psppire-dialog-action-weight.h"
#include "psppire-selector.h"
#include "psppire-var-view.h"
#include "dict-display.h"
#include "psppire-dialog.h"
#include "builder-wrapper.h"
#include <gettext.h>
#define _(msgid) gettext (msgid)
#define N_(msgid) msgid
static void psppire_dialog_action_weight_init (PsppireDialogActionWeight *act);
static void psppire_dialog_action_weight_class_init (PsppireDialogActionWeightClass *class);
G_DEFINE_TYPE (PsppireDialogActionWeight, psppire_dialog_action_weight, PSPPIRE_TYPE_DIALOG_ACTION);
static char *
generate_syntax (const PsppireDialogAction *pda)
{
 gchar *syntax = NULL;
 PsppireDialogActionWeight *wcd = PSPPIRE_DIALOG_ACTION_WEIGHT (pda);
 const gchar *text = gtk_entry_get_text (GTK_ENTRY (wcd->entry));
 const struct variable *var = psppire_dict_lookup_var (pda->dict, text);
 if (var == NULL)
 syntax = g_strdup ("WEIGHT OFF.\n");
 else
 syntax = g_strdup_printf ("WEIGHT BY %s.\n",
 var_get_name (var));
 return syntax;
}
static gboolean
dialog_state_valid (gpointer data)
{
 return TRUE;
}
static void
refresh (PsppireDialogAction *pda)
{
 PsppireDialogActionWeight *wcd = PSPPIRE_DIALOG_ACTION_WEIGHT (pda);
 const struct variable *var = dict_get_weight (pda->dict->dict);
 if (! var)
 {
 gtk_entry_set_text (GTK_ENTRY (wcd->entry), "");
 gtk_label_set_text (GTK_LABEL (wcd->status), _("Do not weight cases"));
 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (wcd->off), TRUE);
 }
 else
 {
 gchar *text =
 g_strdup_printf (_("Weight cases by %s"), var_get_name (var));
 gtk_entry_set_text (GTK_ENTRY (wcd->entry), var_get_name (var));
 gtk_label_set_text (GTK_LABEL (wcd->status), text);
 g_free (text);
 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (wcd->on), TRUE);
 }
 g_signal_emit_by_name (wcd->entry, "activate");
}
static void
on_select (PsppireSelector *sel, gpointer data)
{
 PsppireDialogActionWeight *wcd = data;
 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (wcd->on), TRUE);
 gtk_widget_set_sensitive (GTK_WIDGET (wcd->on), TRUE);
}
static void
on_deselect (PsppireSelector *sel, gpointer data)
{
 PsppireDialogActionWeight *wcd = data;
 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (wcd->off), TRUE);
 gtk_widget_set_sensitive (GTK_WIDGET (wcd->on), FALSE);
}
static void
on_toggle (GtkToggleButton *off, gpointer data)
{
 PsppireDialogActionWeight *wcd = data;
 if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (wcd->off)))
 {
 gtk_entry_set_text (GTK_ENTRY (wcd->entry), "");
 }
}
static GtkBuilder *
psppire_dialog_action_weight_activate (PsppireDialogAction *pda, GVariant *param)
{
 PsppireDialogActionWeight *act = PSPPIRE_DIALOG_ACTION_WEIGHT (pda);
 GtkBuilder *xml = builder_new ("weight.ui");
 pda->dialog = get_widget_assert (xml, "weight-cases-dialog");
 pda->source = get_widget_assert (xml, "weight-cases-treeview");
 act->entry = get_widget_assert (xml, "weight-cases-entry");
 act->off = get_widget_assert (xml,"weight-cases-radiobutton1");
 act->on = get_widget_assert (xml, "radiobutton2");
 act->status = get_widget_assert (xml, "weight-status-label");
 GtkWidget *selector = get_widget_assert (xml, "weight-cases-selector");
 g_signal_connect (selector, "selected", G_CALLBACK (on_select), act);
 g_signal_connect (selector, "de-selected", G_CALLBACK (on_deselect), act);
 g_signal_connect (act->off, "toggled", G_CALLBACK (on_toggle), act);
 g_object_set (pda->source,
 "selection-mode", GTK_SELECTION_SINGLE,
 "predicate", var_is_numeric,
 NULL);
 psppire_selector_set_filter_func (PSPPIRE_SELECTOR (selector),
 is_currently_in_entry);
 psppire_dialog_action_set_valid_predicate (pda, dialog_state_valid);
 psppire_dialog_action_set_refresh (pda, refresh);
 return xml;
}
static void
psppire_dialog_action_weight_class_init (PsppireDialogActionWeightClass *class)
{
 PSPPIRE_DIALOG_ACTION_CLASS (class)->initial_activate = psppire_dialog_action_weight_activate;
 PSPPIRE_DIALOG_ACTION_CLASS (class)->generate_syntax = generate_syntax;
}
static void
psppire_dialog_action_weight_init (PsppireDialogActionWeight *act)
{
}
</div><div class="naked_ctrl">
<form action="/index.cgi/contrast" method="get" name="gate">
<p><a href="http://altstyle.alfasado.net">AltStyle</a> によって変換されたページ <a href="https://cgit.git.savannah.gnu.org/cgit/pspp.git/plain/src/ui/gui/psppire-dialog-action-weight.c">(-&gt;オリジナル)</a>
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