git.sur5r.net Git - glabels/blob - glabels2/src/object-editor-data-page.c

   1 /*
   2  *  (GLABELS) Label and Business Card Creation program for GNOME
   3  *
   4  *  object-editor.c:  object properties editor module
   5  *
   6  *  Copyright (C) 2003  Jim Evins <evins@snaught.com>.
   7  *
   8  *  This program is free software; you can redistribute it and/or modify
   9  *  it under the terms of the GNU General Public License as published by
  10  *  the Free Software Foundation; either version 2 of the License, or
  11  *  (at your option) any later version.
  12  *
  13  *  This program is distributed in the hope that it will be useful,
  14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  *  GNU General Public License for more details.
  17  *
  18  *  You should have received a copy of the GNU General Public License
  19  *  along with this program; if not, write to the Free Software
  20  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  21  */
  22 #include <config.h>
  23
  24 #include "object-editor.h"
  25
  26 #include <glib/gi18n.h>
  27 #include <gtk/gtkeditable.h>
  28 #include <gtk/gtkcombobox.h>
  29 #include <gtk/gtktogglebutton.h>
  30 #include <math.h>
  31
  32 #include "prefs.h"
  33
  34 #include "object-editor-private.h"
  35
  36 #include "debug.h"
  37
  38 /*===========================================*/
  39 /* Private macros                            */
  40 /*===========================================*/
  41
  42 /*===========================================*/
  43 /* Private data types                        */
  44 /*===========================================*/
  45
  46 /*===========================================*/
  47 /* Private globals                           */
  48 /*===========================================*/
  49
  50 /*===========================================*/
  51 /* Local function prototypes                 */
  52 /*===========================================*/
  53
  54 static void data_radio_toggled_cb                (glObjectEditor        *editor);
  55
  56
  57 \f
  58 /*--------------------------------------------------------------------------*/
  59 /* PRIVATE.  Prepare data page.                                             */
  60 /*--------------------------------------------------------------------------*/
  61 void
  62 gl_object_editor_prepare_data_page (glObjectEditor *editor)
  63 {
  64         GdkColor     *gdk_color;
  65
  66         gl_debug (DEBUG_EDITOR, "START");
  67
  68         /* Extract widgets from XML tree. */
  69         editor->priv->data_page_vbox     = glade_xml_get_widget (editor->priv->gui,
  70                                                                  "data_page_vbox");
  71         editor->priv->data_literal_radio = glade_xml_get_widget (editor->priv->gui,
  72                                                                  "data_literal_radio");
  73         editor->priv->data_key_radio     = glade_xml_get_widget (editor->priv->gui,
  74                                                                  "data_key_radio");
  75         editor->priv->data_text_entry    = glade_xml_get_widget (editor->priv->gui,
  76                                                                  "data_text_entry");
  77         editor->priv->data_key_combo     = glade_xml_get_widget (editor->priv->gui,
  78                                                                  "data_key_combo");
  79
  80         gl_util_combo_box_add_text_model ( GTK_COMBO_BOX(editor->priv->data_key_combo));
  81
  82         /* Un-hide */
  83         gtk_widget_show_all (editor->priv->data_page_vbox);
  84
  85         /* Connect signals */
  86         g_signal_connect_swapped (G_OBJECT (editor->priv->data_text_entry),
  87                                   "changed",
  88                                   G_CALLBACK (gl_object_editor_changed_cb),
  89                                   G_OBJECT (editor));
  90         g_signal_connect_swapped (G_OBJECT (editor->priv->data_key_combo),
  91                                   "changed",
  92                                   G_CALLBACK (gl_object_editor_changed_cb),
  93                                   G_OBJECT (editor));
  94         g_signal_connect_swapped (G_OBJECT (editor->priv->data_literal_radio),
  95                                   "toggled",
  96                                   G_CALLBACK (data_radio_toggled_cb),
  97                                   G_OBJECT (editor));
  98         g_signal_connect_swapped (G_OBJECT (editor->priv->data_key_radio),
  99                                   "toggled",
 100                                   G_CALLBACK (data_radio_toggled_cb),
 101                                   G_OBJECT (editor));
 102
 103         gl_debug (DEBUG_EDITOR, "END");
 104 }
 105
 106 /*--------------------------------------------------------------------------*/
 107 /* PRIVATE.  data radio callback.                                           */
 108 /*--------------------------------------------------------------------------*/
 109 static void
 110 data_radio_toggled_cb (glObjectEditor *editor)
 111 {
 112         gl_debug (DEBUG_WDGT, "START");
 113
 114         if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (editor->priv->data_literal_radio))) {
 115                 gtk_widget_set_sensitive (editor->priv->data_text_entry, TRUE);
 116                 gtk_widget_set_sensitive (editor->priv->data_key_combo, FALSE);
 117                 gtk_widget_set_sensitive (editor->priv->data_format_label, FALSE);
 118                 gtk_widget_set_sensitive (editor->priv->data_ex_label, FALSE);
 119                 gtk_widget_set_sensitive (editor->priv->data_digits_label, FALSE);
 120                 gtk_widget_set_sensitive (editor->priv->data_digits_spin, FALSE);
 121         } else {
 122                 gtk_widget_set_sensitive (editor->priv->data_text_entry, FALSE);
 123                 gtk_widget_set_sensitive (editor->priv->data_key_combo, TRUE);
 124                 gtk_widget_set_sensitive (editor->priv->data_format_label, TRUE);
 125                 gtk_widget_set_sensitive (editor->priv->data_ex_label, TRUE);
 126                 gtk_widget_set_sensitive (editor->priv->data_digits_label,
 127                                           !editor->priv->data_format_fixed_flag);
 128                 gtk_widget_set_sensitive (editor->priv->data_digits_spin,
 129                                           !editor->priv->data_format_fixed_flag);
 130         }
 131
 132         /* Emit our "changed" signal */
 133         g_signal_emit (G_OBJECT (editor), gl_object_editor_signals[CHANGED], 0);
 134
 135         gl_debug (DEBUG_WDGT, "END");
 136 }
 137
 138 /*****************************************************************************/
 139 /* Set data.                                                                 */
 140 /*****************************************************************************/
 141 void
 142 gl_object_editor_set_data (glObjectEditor      *editor,
 143                             gboolean            merge_flag,
 144                             glTextNode         *text_node)
 145 {
 146         gint pos;
 147
 148         gl_debug (DEBUG_EDITOR, "START");
 149
 150         g_signal_handlers_block_by_func (G_OBJECT (editor->priv->data_text_entry),
 151                                          G_CALLBACK (gl_object_editor_changed_cb),
 152                                          editor);
 153         g_signal_handlers_block_by_func (G_OBJECT (editor->priv->data_key_combo),
 154                                          G_CALLBACK (gl_object_editor_changed_cb),
 155                                          editor);
 156
 157         gtk_widget_set_sensitive (editor->priv->data_key_radio, merge_flag);
 158
 159         if (!text_node->field_flag) {
 160
 161                 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
 162                                               (editor->priv->data_literal_radio), TRUE);
 163                 gtk_widget_set_sensitive (editor->priv->data_text_entry, TRUE);
 164                 gtk_widget_set_sensitive (editor->priv->data_key_combo, FALSE);
 165                 gtk_widget_set_sensitive (editor->priv->data_format_label, FALSE);
 166                 gtk_widget_set_sensitive (editor->priv->data_ex_label, FALSE);
 167                 gtk_widget_set_sensitive (editor->priv->data_digits_spin, FALSE);
 168                 gtk_widget_set_sensitive (editor->priv->data_digits_label, FALSE);
 169
 170                 gtk_editable_delete_text (GTK_EDITABLE (editor->priv->data_text_entry), 0, -1);
 171                 pos = 0;
 172                 if (text_node->data != NULL ) {
 173                         gtk_editable_insert_text (GTK_EDITABLE (editor->priv->data_text_entry),
 174                                                   text_node->data,
 175                                                   strlen (text_node->data),
 176                                                   &pos);
 177                 }
 178
 179         } else {
 180
 181                 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
 182                                               (editor->priv->data_key_radio), TRUE);
 183
 184                 gtk_widget_set_sensitive (editor->priv->data_text_entry, FALSE);
 185                 gtk_widget_set_sensitive (editor->priv->data_key_combo, TRUE);
 186                 gtk_widget_set_sensitive (editor->priv->data_format_label, TRUE);
 187                 gtk_widget_set_sensitive (editor->priv->data_ex_label, TRUE);
 188                 gtk_widget_set_sensitive (editor->priv->data_digits_label,
 189                                           !editor->priv->data_format_fixed_flag);
 190                 gtk_widget_set_sensitive (editor->priv->data_digits_spin,
 191                                           !editor->priv->data_format_fixed_flag);
 192
 193
 194                 gl_util_combo_box_set_active_text (GTK_COMBO_BOX (editor->priv->data_key_combo),
 195                                                    text_node->data);
 196         }
 197
 198
 199         g_signal_handlers_unblock_by_func (G_OBJECT (editor->priv->data_text_entry),
 200                                            G_CALLBACK (gl_object_editor_changed_cb),
 201                                            editor);
 202         g_signal_handlers_unblock_by_func (G_OBJECT (editor->priv->data_key_combo),
 203                                            G_CALLBACK (gl_object_editor_changed_cb),
 204                                            editor);
 205
 206         gl_debug (DEBUG_EDITOR, "END");
 207 }
 208
 209 /*****************************************************************************/
 210 /* Query data.                                                              */
 211 /*****************************************************************************/
 212 glTextNode *
 213 gl_object_editor_get_data (glObjectEditor      *editor)
 214 {
 215         glTextNode *text_node;
 216
 217         gl_debug (DEBUG_EDITOR, "START");
 218
 219         text_node = g_new0(glTextNode,1);
 220
 221         if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (editor->priv->data_literal_radio))) {
 222                 text_node->field_flag = FALSE;
 223                 text_node->data =
 224                     gtk_editable_get_chars (GTK_EDITABLE (editor->priv->data_text_entry),
 225                                             0, -1);
 226         } else {
 227                 text_node->field_flag = TRUE;
 228                 text_node->data =
 229                         gtk_combo_box_get_active_text (GTK_COMBO_BOX (editor->priv->data_key_combo));
 230         }
 231
 232         gl_debug (DEBUG_EDITOR, "text_node: field_flag=%d, data=%s",
 233                   text_node->field_flag, text_node->data);
 234
 235         gl_debug (DEBUG_EDITOR, "END");
 236
 237         return text_node;
 238 }