git.sur5r.net Git - glabels/blob - 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/gtk.h>
  27 #include <string.h>
  28 #include <math.h>
  29
  30 #include "prefs.h"
  31 #include "field-button.h"
  32 #include "builder-util.h"
  33
  34 #include "object-editor-private.h"
  35
  36 #include "debug.h"
  37
  38
  39 /*===========================================*/
  40 /* Private macros                            */
  41 /*===========================================*/
  42
  43
  44 /*===========================================*/
  45 /* Private data types                        */
  46 /*===========================================*/
  47
  48
  49 /*===========================================*/
  50 /* Private globals                           */
  51 /*===========================================*/
  52
  53
  54 /*===========================================*/
  55 /* Local function prototypes                 */
  56 /*===========================================*/
  57
  58 static void data_radio_toggled_cb                (glObjectEditor        *editor);
  59
  60
  61 /*--------------------------------------------------------------------------*/
  62 /* PRIVATE.  Prepare data page.                                             */
  63 /*--------------------------------------------------------------------------*/
  64 void
  65 gl_object_editor_prepare_data_page (glObjectEditor *editor)
  66 {
  67         gl_debug (DEBUG_EDITOR, "START");
  68
  69         /* Extract widgets from XML tree. */
  70         gl_builder_util_get_widgets (editor->priv->builder,
  71                                      "data_page_vbox",     &editor->priv->data_page_vbox,
  72                                      "data_literal_radio", &editor->priv->data_literal_radio,
  73                                      "data_key_radio",     &editor->priv->data_key_radio,
  74                                      "data_text_entry",    &editor->priv->data_text_entry,
  75                                      "data_key_hbox",      &editor->priv->data_key_hbox,
  76                                      NULL);
  77
  78         editor->priv->data_key_combo = gl_field_button_new (NULL);
  79         gtk_box_pack_start (GTK_BOX (editor->priv->data_key_hbox),
  80                             editor->priv->data_key_combo,
  81                             TRUE, TRUE, 0);
  82
  83         /* Un-hide */
  84         gtk_widget_show_all (editor->priv->data_page_vbox);
  85
  86         /* Connect signals */
  87         g_signal_connect_swapped (G_OBJECT (editor->priv->data_text_entry),
  88                                   "changed",
  89                                   G_CALLBACK (gl_object_editor_changed_cb),
  90                                   G_OBJECT (editor));
  91         g_signal_connect_swapped (G_OBJECT (editor->priv->data_key_combo),
  92                                   "changed",
  93                                   G_CALLBACK (gl_object_editor_changed_cb),
  94                                   G_OBJECT (editor));
  95         g_signal_connect_swapped (G_OBJECT (editor->priv->data_literal_radio),
  96                                   "toggled",
  97                                   G_CALLBACK (data_radio_toggled_cb),
  98                                   G_OBJECT (editor));
  99         g_signal_connect_swapped (G_OBJECT (editor->priv->data_key_radio),
 100                                   "toggled",
 101                                   G_CALLBACK (data_radio_toggled_cb),
 102                                   G_OBJECT (editor));
 103
 104         gl_debug (DEBUG_EDITOR, "END");
 105 }
 106
 107
 108 /*--------------------------------------------------------------------------*/
 109 /* PRIVATE.  data radio callback.                                           */
 110 /*--------------------------------------------------------------------------*/
 111 static void
 112 data_radio_toggled_cb (glObjectEditor *editor)
 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         gl_object_editor_changed_cb (editor);
 135
 136         gl_debug (DEBUG_WDGT, "END");
 137 }
 138
 139
 140 /*****************************************************************************/
 141 /* Set data.                                                                 */
 142 /*****************************************************************************/
 143 void
 144 gl_object_editor_set_data (glObjectEditor      *editor,
 145                             gboolean            merge_flag,
 146                             glTextNode         *text_node)
 147 {
 148         gint pos;
 149
 150         gl_debug (DEBUG_EDITOR, "START");
 151
 152
 153         g_signal_handlers_block_by_func (G_OBJECT (editor->priv->data_literal_radio),
 154                                          data_radio_toggled_cb, editor);
 155         g_signal_handlers_block_by_func (G_OBJECT (editor->priv->data_key_radio),
 156                                          data_radio_toggled_cb, editor);
 157         g_signal_handlers_block_by_func (G_OBJECT (editor->priv->data_text_entry),
 158                                          gl_object_editor_changed_cb, editor);
 159         g_signal_handlers_block_by_func (G_OBJECT (editor->priv->data_key_combo),
 160                                          gl_object_editor_changed_cb, editor);
 161
 162
 163         gtk_widget_set_sensitive (editor->priv->data_key_radio, merge_flag);
 164
 165         if (!text_node->field_flag || !merge_flag)
 166         {
 167                  gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
 168                                               (editor->priv->data_literal_radio), TRUE);
 169                 gtk_widget_set_sensitive (editor->priv->data_text_entry, TRUE);
 170                 gtk_widget_set_sensitive (editor->priv->data_key_combo, FALSE);
 171                 gtk_widget_set_sensitive (editor->priv->data_format_label, FALSE);
 172                 gtk_widget_set_sensitive (editor->priv->data_ex_label, FALSE);
 173                 gtk_widget_set_sensitive (editor->priv->data_digits_spin, FALSE);
 174                 gtk_widget_set_sensitive (editor->priv->data_digits_label, FALSE);
 175
 176                 gtk_editable_delete_text (GTK_EDITABLE (editor->priv->data_text_entry), 0, -1);
 177                 pos = 0;
 178                 if (text_node->data != NULL )
 179                 {
 180                         gtk_editable_insert_text (GTK_EDITABLE (editor->priv->data_text_entry),
 181                                                   text_node->data,
 182                                                   strlen (text_node->data),
 183                                                   &pos);
 184                 }
 185         }
 186         else
 187         {
 188                 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
 189                                               (editor->priv->data_key_radio), TRUE);
 190
 191                 gtk_widget_set_sensitive (editor->priv->data_text_entry, FALSE);
 192                 gtk_widget_set_sensitive (editor->priv->data_key_combo, TRUE);
 193                 gtk_widget_set_sensitive (editor->priv->data_format_label, TRUE);
 194                 gtk_widget_set_sensitive (editor->priv->data_ex_label, TRUE);
 195                 gtk_widget_set_sensitive (editor->priv->data_digits_label,
 196                                           !editor->priv->data_format_fixed_flag);
 197                 gtk_widget_set_sensitive (editor->priv->data_digits_spin,
 198                                           !editor->priv->data_format_fixed_flag);
 199
 200
 201                 gl_field_button_set_key (GL_FIELD_BUTTON (editor->priv->data_key_combo),
 202                                          text_node->data);
 203         }
 204
 205
 206         g_signal_handlers_unblock_by_func (G_OBJECT (editor->priv->data_literal_radio),
 207                                            data_radio_toggled_cb, editor);
 208         g_signal_handlers_unblock_by_func (G_OBJECT (editor->priv->data_key_radio),
 209                                            data_radio_toggled_cb, editor);
 210         g_signal_handlers_unblock_by_func (G_OBJECT (editor->priv->data_text_entry),
 211                                            gl_object_editor_changed_cb, editor);
 212         g_signal_handlers_unblock_by_func (G_OBJECT (editor->priv->data_key_combo),
 213                                            gl_object_editor_changed_cb, editor);
 214
 215
 216         gl_debug (DEBUG_EDITOR, "END");
 217 }
 218
 219
 220 /*****************************************************************************/
 221 /* Query data.                                                               */
 222 /*****************************************************************************/
 223 glTextNode *
 224 gl_object_editor_get_data (glObjectEditor      *editor)
 225 {
 226         glTextNode *text_node;
 227
 228         gl_debug (DEBUG_EDITOR, "START");
 229
 230         text_node = g_new0(glTextNode,1);
 231
 232         if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (editor->priv->data_literal_radio)))
 233         {
 234                 text_node->field_flag = FALSE;
 235                 text_node->data =
 236                     gtk_editable_get_chars (GTK_EDITABLE (editor->priv->data_text_entry), 0, -1);
 237         }
 238         else
 239         {
 240                 text_node->field_flag = TRUE;
 241                 text_node->data =
 242                         gl_field_button_get_key (GL_FIELD_BUTTON (editor->priv->data_key_combo));
 243         }
 244
 245         gl_debug (DEBUG_EDITOR, "text_node: field_flag=%d, data=%s",
 246                   text_node->field_flag, text_node->data);
 247
 248         gl_debug (DEBUG_EDITOR, "END");
 249
 250         return text_node;
 251 }
 252
 253
 254
 255 /*
 256  * Local Variables:       -- emacs
 257  * mode: C                -- emacs
 258  * c-basic-offset: 8      -- emacs
 259  * tab-width: 8           -- emacs
 260  * indent-tabs-mode: nil  -- emacs
 261  * End:                   -- emacs
 262  */