git.sur5r.net Git - glabels/blob - src/object-editor-data-page.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- */
   2
   3 /*
   4  *  (GLABELS) Label and Business Card Creation program for GNOME
   5  *
   6  *  object-editor.c:  object properties editor module
   7  *
   8  *  Copyright (C) 2003  Jim Evins <evins@snaught.com>.
   9  *
  10  *  This program is free software; you can redistribute it and/or modify
  11  *  it under the terms of the GNU General Public License as published by
  12  *  the Free Software Foundation; either version 2 of the License, or
  13  *  (at your option) any later version.
  14  *
  15  *  This program is distributed in the hope that it will be useful,
  16  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  *  GNU General Public License for more details.
  19  *
  20  *  You should have received a copy of the GNU General Public License
  21  *  along with this program; if not, write to the Free Software
  22  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  23  */
  24 #include <config.h>
  25
  26 #include "object-editor.h"
  27
  28 #include <glib/gi18n.h>
  29 #include <gtk/gtkeditable.h>
  30 #include <gtk/gtkcombobox.h>
  31 #include <gtk/gtktogglebutton.h>
  32 #include <string.h>
  33 #include <math.h>
  34
  35 #include "prefs.h"
  36 #include "util.h"
  37
  38 #include "object-editor-private.h"
  39
  40 #include "debug.h"
  41
  42 /*===========================================*/
  43 /* Private macros                            */
  44 /*===========================================*/
  45
  46 /*===========================================*/
  47 /* Private data types                        */
  48 /*===========================================*/
  49
  50 /*===========================================*/
  51 /* Private globals                           */
  52 /*===========================================*/
  53
  54 /*===========================================*/
  55 /* Local function prototypes                 */
  56 /*===========================================*/
  57
  58 static void data_radio_toggled_cb                (glObjectEditor        *editor);
  59
  60
  61 \f
  62 /*--------------------------------------------------------------------------*/
  63 /* PRIVATE.  Prepare data page.                                             */
  64 /*--------------------------------------------------------------------------*/
  65 void
  66 gl_object_editor_prepare_data_page (glObjectEditor *editor)
  67 {
  68         gl_debug (DEBUG_EDITOR, "START");
  69
  70         /* Extract widgets from XML tree. */
  71         editor->priv->data_page_vbox     = glade_xml_get_widget (editor->priv->gui,
  72                                                                  "data_page_vbox");
  73         editor->priv->data_literal_radio = glade_xml_get_widget (editor->priv->gui,
  74                                                                  "data_literal_radio");
  75         editor->priv->data_key_radio     = glade_xml_get_widget (editor->priv->gui,
  76                                                                  "data_key_radio");
  77         editor->priv->data_text_entry    = glade_xml_get_widget (editor->priv->gui,
  78                                                                  "data_text_entry");
  79         editor->priv->data_key_combo     = glade_xml_get_widget (editor->priv->gui,
  80                                                                  "data_key_combo");
  81
  82         gl_util_combo_box_add_text_model ( GTK_COMBO_BOX(editor->priv->data_key_combo));
  83
  84         /* Un-hide */
  85         gtk_widget_show_all (editor->priv->data_page_vbox);
  86
  87         /* Connect signals */
  88         g_signal_connect_swapped (G_OBJECT (editor->priv->data_text_entry),
  89                                   "changed",
  90                                   G_CALLBACK (gl_object_editor_changed_cb),
  91                                   G_OBJECT (editor));
  92         g_signal_connect_swapped (G_OBJECT (editor->priv->data_key_combo),
  93                                   "changed",
  94                                   G_CALLBACK (gl_object_editor_changed_cb),
  95                                   G_OBJECT (editor));
  96         g_signal_connect_swapped (G_OBJECT (editor->priv->data_literal_radio),
  97                                   "toggled",
  98                                   G_CALLBACK (data_radio_toggled_cb),
  99                                   G_OBJECT (editor));
 100         g_signal_connect_swapped (G_OBJECT (editor->priv->data_key_radio),
 101                                   "toggled",
 102                                   G_CALLBACK (data_radio_toggled_cb),
 103                                   G_OBJECT (editor));
 104
 105         gl_debug (DEBUG_EDITOR, "END");
 106 }
 107
 108 /*--------------------------------------------------------------------------*/
 109 /* PRIVATE.  data radio callback.                                           */
 110 /*--------------------------------------------------------------------------*/
 111 static void
 112 data_radio_toggled_cb (glObjectEditor *editor)
 113 {
 114         if (editor->priv->stop_signals) return;
 115
 116         gl_debug (DEBUG_WDGT, "START");
 117
 118         if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (editor->priv->data_literal_radio))) {
 119                 gtk_widget_set_sensitive (editor->priv->data_text_entry, TRUE);
 120                 gtk_widget_set_sensitive (editor->priv->data_key_combo, FALSE);
 121                 gtk_widget_set_sensitive (editor->priv->data_format_label, FALSE);
 122                 gtk_widget_set_sensitive (editor->priv->data_ex_label, FALSE);
 123                 gtk_widget_set_sensitive (editor->priv->data_digits_label, FALSE);
 124                 gtk_widget_set_sensitive (editor->priv->data_digits_spin, FALSE);
 125         } else {
 126                 gtk_widget_set_sensitive (editor->priv->data_text_entry, FALSE);
 127                 gtk_widget_set_sensitive (editor->priv->data_key_combo, TRUE);
 128                 gtk_widget_set_sensitive (editor->priv->data_format_label, TRUE);
 129                 gtk_widget_set_sensitive (editor->priv->data_ex_label, TRUE);
 130                 gtk_widget_set_sensitive (editor->priv->data_digits_label,
 131                                           !editor->priv->data_format_fixed_flag);
 132                 gtk_widget_set_sensitive (editor->priv->data_digits_spin,
 133                                           !editor->priv->data_format_fixed_flag);
 134         }
 135
 136         /* Emit our "changed" signal */
 137         g_signal_emit (G_OBJECT (editor), gl_object_editor_signals[CHANGED], 0);
 138
 139         gl_debug (DEBUG_WDGT, "END");
 140 }
 141
 142 /*****************************************************************************/
 143 /* Set data.                                                                 */
 144 /*****************************************************************************/
 145 void
 146 gl_object_editor_set_data (glObjectEditor      *editor,
 147                             gboolean            merge_flag,
 148                             glTextNode         *text_node)
 149 {
 150         gint pos;
 151
 152         gl_debug (DEBUG_EDITOR, "START");
 153
 154         editor->priv->stop_signals = TRUE;
 155
 156         gtk_widget_set_sensitive (editor->priv->data_key_radio, merge_flag);
 157
 158         if (!text_node->field_flag || !merge_flag) {
 159
 160                 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
 161                                               (editor->priv->data_literal_radio), TRUE);
 162                 gtk_widget_set_sensitive (editor->priv->data_text_entry, TRUE);
 163                 gtk_widget_set_sensitive (editor->priv->data_key_combo, FALSE);
 164                 gtk_widget_set_sensitive (editor->priv->data_format_label, FALSE);
 165                 gtk_widget_set_sensitive (editor->priv->data_ex_label, FALSE);
 166                 gtk_widget_set_sensitive (editor->priv->data_digits_spin, FALSE);
 167                 gtk_widget_set_sensitive (editor->priv->data_digits_label, FALSE);
 168
 169                 gtk_editable_delete_text (GTK_EDITABLE (editor->priv->data_text_entry), 0, -1);
 170                 pos = 0;
 171                 if (text_node->data != NULL ) {
 172                         gtk_editable_insert_text (GTK_EDITABLE (editor->priv->data_text_entry),
 173                                                   text_node->data,
 174                                                   strlen (text_node->data),
 175                                                   &pos);
 176                 }
 177
 178         } else {
 179
 180                 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
 181                                               (editor->priv->data_key_radio), TRUE);
 182
 183                 gtk_widget_set_sensitive (editor->priv->data_text_entry, FALSE);
 184                 gtk_widget_set_sensitive (editor->priv->data_key_combo, TRUE);
 185                 gtk_widget_set_sensitive (editor->priv->data_format_label, TRUE);
 186                 gtk_widget_set_sensitive (editor->priv->data_ex_label, TRUE);
 187                 gtk_widget_set_sensitive (editor->priv->data_digits_label,
 188                                           !editor->priv->data_format_fixed_flag);
 189                 gtk_widget_set_sensitive (editor->priv->data_digits_spin,
 190                                           !editor->priv->data_format_fixed_flag);
 191
 192
 193                 gl_util_combo_box_set_active_text (GTK_COMBO_BOX (editor->priv->data_key_combo),
 194                                                    text_node->data);
 195         }
 196
 197
 198         editor->priv->stop_signals = FALSE;
 199
 200         gl_debug (DEBUG_EDITOR, "END");
 201 }
 202
 203 /*****************************************************************************/
 204 /* Query data.                                                              */
 205 /*****************************************************************************/
 206 glTextNode *
 207 gl_object_editor_get_data (glObjectEditor      *editor)
 208 {
 209         glTextNode *text_node;
 210
 211         gl_debug (DEBUG_EDITOR, "START");
 212
 213         text_node = g_new0(glTextNode,1);
 214
 215         if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (editor->priv->data_literal_radio))) {
 216                 text_node->field_flag = FALSE;
 217                 text_node->data =
 218                     gtk_editable_get_chars (GTK_EDITABLE (editor->priv->data_text_entry),
 219                                             0, -1);
 220         } else {
 221                 text_node->field_flag = TRUE;
 222                 text_node->data =
 223                         gtk_combo_box_get_active_text (GTK_COMBO_BOX (editor->priv->data_key_combo));
 224         }
 225
 226         gl_debug (DEBUG_EDITOR, "text_node: field_flag=%d, data=%s",
 227                   text_node->field_flag, text_node->data);
 228
 229         gl_debug (DEBUG_EDITOR, "END");
 230
 231         return text_node;
 232 }