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

   1 /*
   2  *  object-editor-data-page.c
   3  *  Copyright (C) 2003-2009  Jim Evins <evins@snaught.com>.
   4  *
   5  *  This file is part of gLabels.
   6  *
   7  *  gLabels is free software: you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation, either version 3 of the License, or
  10  *  (at your option) any later version.
  11  *
  12  *  gLabels is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with gLabels.  If not, see <http://www.gnu.org/licenses/>.
  19  */
  20
  21 #include <config.h>
  22
  23 #include "object-editor.h"
  24
  25 #include <glib/gi18n.h>
  26 #include <gtk/gtkeditable.h>
  27 #include <gtk/gtkcombobox.h>
  28 #include <gtk/gtktogglebutton.h>
  29 #include <string.h>
  30 #include <math.h>
  31
  32 #include "prefs.h"
  33 #include "util.h"
  34
  35 #include "object-editor-private.h"
  36
  37 #include "debug.h"
  38
  39
  40 /*===========================================*/
  41 /* Private macros                            */
  42 /*===========================================*/
  43
  44
  45 /*===========================================*/
  46 /* Private data types                        */
  47 /*===========================================*/
  48
  49
  50 /*===========================================*/
  51 /* Private globals                           */
  52 /*===========================================*/
  53
  54
  55 /*===========================================*/
  56 /* Local function prototypes                 */
  57 /*===========================================*/
  58
  59 static void data_radio_toggled_cb                (glObjectEditor        *editor);
  60
  61
  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         gl_util_get_builder_widgets (editor->priv->builder,
  72                                      "data_page_vbox",     &editor->priv->data_page_vbox,
  73                                      "data_literal_radio", &editor->priv->data_literal_radio,
  74                                      "data_key_radio",     &editor->priv->data_key_radio,
  75                                      "data_text_entry",    &editor->priv->data_text_entry,
  76                                      "data_key_combo",     &editor->priv->data_key_combo,
  77                                      NULL);
  78
  79         gl_util_combo_box_add_text_model ( GTK_COMBO_BOX(editor->priv->data_key_combo));
  80
  81         /* Un-hide */
  82         gtk_widget_show_all (editor->priv->data_page_vbox);
  83
  84         /* Connect signals */
  85         g_signal_connect_swapped (G_OBJECT (editor->priv->data_text_entry),
  86                                   "changed",
  87                                   G_CALLBACK (gl_object_editor_changed_cb),
  88                                   G_OBJECT (editor));
  89         g_signal_connect_swapped (G_OBJECT (editor->priv->data_key_combo),
  90                                   "changed",
  91                                   G_CALLBACK (gl_object_editor_changed_cb),
  92                                   G_OBJECT (editor));
  93         g_signal_connect_swapped (G_OBJECT (editor->priv->data_literal_radio),
  94                                   "toggled",
  95                                   G_CALLBACK (data_radio_toggled_cb),
  96                                   G_OBJECT (editor));
  97         g_signal_connect_swapped (G_OBJECT (editor->priv->data_key_radio),
  98                                   "toggled",
  99                                   G_CALLBACK (data_radio_toggled_cb),
 100                                   G_OBJECT (editor));
 101
 102         gl_debug (DEBUG_EDITOR, "END");
 103 }
 104
 105
 106 /*--------------------------------------------------------------------------*/
 107 /* PRIVATE.  data radio callback.                                           */
 108 /*--------------------------------------------------------------------------*/
 109 static void
 110 data_radio_toggled_cb (glObjectEditor *editor)
 111 {
 112         if (editor->priv->stop_signals) return;
 113
 114         gl_debug (DEBUG_WDGT, "START");
 115
 116         if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (editor->priv->data_literal_radio))) {
 117                 gtk_widget_set_sensitive (editor->priv->data_text_entry, TRUE);
 118                 gtk_widget_set_sensitive (editor->priv->data_key_combo, FALSE);
 119                 gtk_widget_set_sensitive (editor->priv->data_format_label, FALSE);
 120                 gtk_widget_set_sensitive (editor->priv->data_ex_label, FALSE);
 121                 gtk_widget_set_sensitive (editor->priv->data_digits_label, FALSE);
 122                 gtk_widget_set_sensitive (editor->priv->data_digits_spin, FALSE);
 123         } else {
 124                 gtk_widget_set_sensitive (editor->priv->data_text_entry, FALSE);
 125                 gtk_widget_set_sensitive (editor->priv->data_key_combo, TRUE);
 126                 gtk_widget_set_sensitive (editor->priv->data_format_label, TRUE);
 127                 gtk_widget_set_sensitive (editor->priv->data_ex_label, TRUE);
 128                 gtk_widget_set_sensitive (editor->priv->data_digits_label,
 129                                           !editor->priv->data_format_fixed_flag);
 130                 gtk_widget_set_sensitive (editor->priv->data_digits_spin,
 131                                           !editor->priv->data_format_fixed_flag);
 132         }
 133
 134         /* Emit our "changed" signal */
 135         g_signal_emit (G_OBJECT (editor), gl_object_editor_signals[CHANGED], 0);
 136
 137         gl_debug (DEBUG_WDGT, "END");
 138 }
 139
 140
 141 /*****************************************************************************/
 142 /* Set data.                                                                 */
 143 /*****************************************************************************/
 144 void
 145 gl_object_editor_set_data (glObjectEditor      *editor,
 146                             gboolean            merge_flag,
 147                             glTextNode         *text_node)
 148 {
 149         gint pos;
 150
 151         gl_debug (DEBUG_EDITOR, "START");
 152
 153         editor->priv->stop_signals = TRUE;
 154
 155         gtk_widget_set_sensitive (editor->priv->data_key_radio, merge_flag);
 156
 157         if (!text_node->field_flag) {
 158
 159                 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
 160                                               (editor->priv->data_literal_radio), TRUE);
 161                 gtk_widget_set_sensitive (editor->priv->data_text_entry, TRUE);
 162                 gtk_widget_set_sensitive (editor->priv->data_key_combo, FALSE);
 163                 gtk_widget_set_sensitive (editor->priv->data_format_label, FALSE);
 164                 gtk_widget_set_sensitive (editor->priv->data_ex_label, FALSE);
 165                 gtk_widget_set_sensitive (editor->priv->data_digits_spin, FALSE);
 166                 gtk_widget_set_sensitive (editor->priv->data_digits_label, FALSE);
 167
 168                 gtk_editable_delete_text (GTK_EDITABLE (editor->priv->data_text_entry), 0, -1);
 169                 pos = 0;
 170                 if (text_node->data != NULL ) {
 171                         gtk_editable_insert_text (GTK_EDITABLE (editor->priv->data_text_entry),
 172                                                   text_node->data,
 173                                                   strlen (text_node->data),
 174                                                   &pos);
 175                 }
 176
 177         } else {
 178
 179                 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
 180                                               (editor->priv->data_key_radio), TRUE);
 181
 182                 gtk_widget_set_sensitive (editor->priv->data_text_entry, FALSE);
 183                 gtk_widget_set_sensitive (editor->priv->data_key_combo, TRUE);
 184                 gtk_widget_set_sensitive (editor->priv->data_format_label, TRUE);
 185                 gtk_widget_set_sensitive (editor->priv->data_ex_label, TRUE);
 186                 gtk_widget_set_sensitive (editor->priv->data_digits_label,
 187                                           !editor->priv->data_format_fixed_flag);
 188                 gtk_widget_set_sensitive (editor->priv->data_digits_spin,
 189                                           !editor->priv->data_format_fixed_flag);
 190
 191
 192                 gl_util_combo_box_set_active_text (GTK_COMBO_BOX (editor->priv->data_key_combo),
 193                                                    text_node->data);
 194         }
 195
 196
 197         editor->priv->stop_signals = FALSE;
 198
 199         gl_debug (DEBUG_EDITOR, "END");
 200 }
 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 }
 233
 234
 235
 236 /*
 237  * Local Variables:       -- emacs
 238  * mode: C                -- emacs
 239  * c-basic-offset: 8      -- emacs
 240  * tab-width: 8           -- emacs
 241  * indent-tabs-mode: nil  -- emacs
 242  * End:                   -- emacs
 243  */