git.sur5r.net Git - glabels/blob - src/label-properties-dialog.c

   1 /*
   2  *  label-properties-dialog.c
   3  *  Copyright (C) 2001-2009  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 "label-properties-dialog.h"
  24
  25 #include <glib/gi18n.h>
  26 #include <gtk/gtk.h>
  27
  28 #include "builder-util.h"
  29 #include "prefs.h"
  30 #include "mini-preview.h"
  31 #include "window.h"
  32 #include "debug.h"
  33
  34
  35 #define MINI_PREVIEW_MIN_WIDTH  270
  36 #define MINI_PREVIEW_MIN_HEIGHT 360
  37
  38
  39 /*========================================================*/
  40 /* Private types.                                         */
  41 /*========================================================*/
  42
  43 struct _glLabelPropertiesDialogPrivate
  44 {
  45         glLabel        *label;
  46         GtkBox         *box;
  47         GtkWidget      *preview;
  48         GtkLabel       *vendor;
  49         GtkLabel       *partnum;
  50         GtkLabel       *description;
  51         GtkLabel       *dimensions;
  52         GtkLabel       *medium;
  53         GtkLabel       *layout;
  54         GtkLabel       *margins;
  55         GtkLabel       *similar_label;
  56         GtkLabel       *similar;
  57         GtkLabel       *orientation_label;
  58         GtkBox         *orientation_box;
  59         GtkRadioButton *normal_orientation;
  60         GtkRadioButton *rotated_orientation;
  61 };
  62
  63
  64
  65 /*========================================================*/
  66 /* Private function prototypes                            */
  67 /*========================================================*/
  68
  69 static void gl_label_properties_dialog_finalize    (GObject *object);
  70
  71 static void gl_label_properties_dialog_rotation_cb (glLabelPropertiesDialog *dialog);
  72
  73 static void gl_label_properties_dialog_response_cb (glLabelPropertiesDialog *dialog,
  74                                                     gint                     response);
  75
  76 static void gl_label_properties_dialog_construct   (glLabelPropertiesDialog *dialog,
  77                                                     glLabel                 *label);
  78
  79
  80 /*========================================================*/
  81 /* Private globals.                                       */
  82 /*========================================================*/
  83
  84
  85 /*****************************************************************************/
  86 /* Boilerplate object stuff.                                                 */
  87 /*****************************************************************************/
  88 G_DEFINE_TYPE (glLabelPropertiesDialog, gl_label_properties_dialog, GTK_TYPE_DIALOG)
  89
  90
  91
  92 static void
  93 gl_label_properties_dialog_class_init (glLabelPropertiesDialogClass *class)
  94 {
  95         GObjectClass *object_class = G_OBJECT_CLASS (class);
  96
  97         gl_debug (DEBUG_UI, "");
  98
  99         object_class->finalize = gl_label_properties_dialog_finalize;
 100 }
 101
 102
 103 static void
 104 gl_label_properties_dialog_rotation_cb (glLabelPropertiesDialog *dialog)
 105 {
 106         gboolean  rotate_flag;
 107         glWindow *window;
 108         glView   *view;
 109
 110         gl_debug (DEBUG_UI, "START");
 111
 112         rotate_flag = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (dialog->priv->rotated_orientation));
 113         gl_mini_preview_set_rotate (GL_MINI_PREVIEW (dialog->priv->preview), rotate_flag);
 114         gl_label_set_rotate_flag (dialog->priv->label, rotate_flag, TRUE);
 115
 116         window = GL_WINDOW (gtk_window_get_transient_for (GTK_WINDOW (dialog)));
 117         view = GL_VIEW (window->view);
 118         if (view->zoom_to_fit_flag)
 119                 gl_view_zoom_to_fit (view);
 120
 121         gl_debug (DEBUG_UI, "END");
 122 }
 123
 124
 125 static void
 126 gl_label_properties_dialog_response_cb (glLabelPropertiesDialog *dialog,
 127                                         gint                     response)
 128 {
 129         gl_debug (DEBUG_UI, "START");
 130
 131         switch (response)
 132         {
 133         case GL_RESPONSE_SELECT_OTHER:
 134         case GTK_RESPONSE_CLOSE:
 135         case GTK_RESPONSE_DELETE_EVENT:
 136                 gtk_widget_hide (GTK_WIDGET (dialog));
 137                 break;
 138         default:
 139                 g_print ("response = %d", response);
 140                 g_assert_not_reached ();
 141         }
 142
 143         gl_debug (DEBUG_UI, "END");
 144 }
 145
 146
 147 static void
 148 gl_label_properties_dialog_init (glLabelPropertiesDialog *dialog)
 149 {
 150         gchar             *builder_filename;
 151         GtkBuilder        *builder;
 152         static gchar      *object_ids[] = {"label_properties_box", NULL};
 153         GError            *error = NULL;
 154         GtkWidget         *vbox;
 155
 156         gl_debug (DEBUG_UI, "START");
 157
 158         dialog->priv = g_new0 (glLabelPropertiesDialogPrivate, 1);
 159
 160         vbox = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
 161
 162         /*Translators: Button label to choose different template*/
 163         gtk_dialog_add_button (GTK_DIALOG (dialog), _("Choose _other…"), GL_RESPONSE_SELECT_OTHER);
 164         gtk_dialog_add_button (GTK_DIALOG (dialog), _("_Close"), GTK_RESPONSE_CLOSE);
 165         gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_CLOSE);
 166
 167         builder = gtk_builder_new ();
 168         builder_filename = g_build_filename (GLABELS_DATA_DIR, "ui", "label-properties-dialog.ui", NULL);
 169         gtk_builder_add_objects_from_file (builder, builder_filename, object_ids, &error);
 170         g_free (builder_filename);
 171         if (error) {
 172                 g_critical ("%s\n\ngLabels may not be installed correctly!", error->message);
 173                 g_error_free (error);
 174                 return;
 175         }
 176
 177         gl_builder_util_get_widgets (builder,
 178                                      "label_properties_box", &dialog->priv->box,
 179                                      "vendor_value", &dialog->priv->vendor,
 180                                      "partnum_value", &dialog->priv->partnum,
 181                                      "description_value", &dialog->priv->description,
 182                                      "dimensions_value", &dialog->priv->dimensions,
 183                                      "medium_value", &dialog->priv->medium,
 184                                      "layout_value", &dialog->priv->layout,
 185                                      "margins_value", &dialog->priv->margins,
 186                                      "similar_label", &dialog->priv->similar_label,
 187                                      "similar_value", &dialog->priv->similar,
 188                                      "orientation_label", &dialog->priv->orientation_label,
 189                                      "orientation_box", &dialog->priv->orientation_box,
 190                                      "orientation_normal_radio", &dialog->priv->normal_orientation,
 191                                      "orientation_rotated_radio", &dialog->priv->rotated_orientation,
 192                                      NULL);
 193
 194         gtk_container_add (GTK_CONTAINER (vbox), GTK_WIDGET (dialog->priv->box));
 195
 196         dialog->priv->preview = gl_mini_preview_new (MINI_PREVIEW_MIN_HEIGHT, MINI_PREVIEW_MIN_WIDTH);
 197         gtk_box_pack_start (dialog->priv->box, GTK_WIDGET (dialog->priv->preview), FALSE, FALSE, 0);
 198         gtk_widget_show_all (dialog->priv->preview);
 199
 200         g_object_unref (G_OBJECT (builder));
 201
 202         gl_debug (DEBUG_UI, "END");
 203 }
 204
 205
 206 static void
 207 gl_label_properties_dialog_finalize (GObject *object)
 208 {
 209         glLabelPropertiesDialog* dialog = GL_LABEL_PROPERTIES_DIALOG (object);
 210
 211         gl_debug (DEBUG_UI, "START");
 212
 213         g_return_if_fail (object != NULL);
 214         g_return_if_fail (GL_IS_LABEL_PROPERTIES_DIALOG (dialog));
 215         g_return_if_fail (dialog->priv != NULL);
 216
 217
 218         G_OBJECT_CLASS (gl_label_properties_dialog_parent_class)->finalize (object);
 219
 220         gl_debug (DEBUG_UI, "END");
 221 }
 222
 223
 224 /* FIXME: Move this function to library */
 225 static void
 226 lgl_template_get_margins (const lglTemplate *template,
 227                           gdouble           *hmargin,
 228                           gdouble           *vmargin)
 229 {
 230         GList                   *p, *q;
 231         const lglTemplateFrame  *frame;
 232         const lglTemplateLayout *layout;
 233
 234         /* Set margins to maximum */
 235         *hmargin = template->page_width;
 236         *vmargin = template->page_height;
 237
 238         /* and search lowest margin in layouts */
 239         for (p = template->frames; p; p = p->next)
 240         {
 241                 frame = (lglTemplateFrame *)p->data;
 242                 for (q = frame->all.layouts; q; q = q->next)
 243                 {
 244                         layout = (lglTemplateLayout *)q->data;
 245                         if (layout->x0 < *hmargin)
 246                                 *hmargin = layout->x0;
 247                         if (layout->y0 < *vmargin)
 248                                 *vmargin = layout->y0;
 249                 }
 250         }
 251 }
 252
 253 /* FIXME: Move this function to library */
 254 gchar *
 255 lgl_template_get_margins_string (const lglTemplate *template)
 256 {
 257         lglUnits  units;
 258         gdouble   units_per_point;
 259         gdouble   hmargin, vmargin;
 260         gchar    *hmargin_str, *vmargin_str;
 261         gchar    *margins_str;
 262
 263         units = gl_prefs_model_get_units (gl_prefs);
 264         units_per_point = lgl_units_get_units_per_point (units);
 265
 266         lgl_template_get_margins (template, &hmargin, &vmargin);
 267
 268         if (units == LGL_UNITS_INCH)
 269         {
 270                 hmargin_str = lgl_str_format_fraction (hmargin*units_per_point);
 271                 vmargin_str = lgl_str_format_fraction (vmargin*units_per_point);
 272         }
 273         else
 274         {
 275                 hmargin_str = g_strdup_printf ("%.5g", hmargin*units_per_point);
 276                 vmargin_str = g_strdup_printf ("%.5g", vmargin*units_per_point);
 277         }
 278
 279         /*Translators: first param is numeric value of horizontal margine, second*/
 280         /*is numeric value of vertical margine and third is unit. Example:       */
 281         /*"10 / 12.5 mm (horizontal / vertical)"*/
 282         margins_str = g_strdup_printf (_("%s / %s %s (horizontal / vertical)"),
 283                                        hmargin_str, vmargin_str, lgl_units_get_name (units));
 284
 285         g_free (hmargin_str);
 286         g_free (vmargin_str);
 287
 288         return margins_str;
 289 }
 290
 291 /*--------------------------------------------------------------------------*/
 292 /* PRIVATE.  Create properties widgets.                                          */
 293 /*--------------------------------------------------------------------------*/
 294 static void
 295 gl_label_properties_dialog_construct (glLabelPropertiesDialog *dialog,
 296                                       glLabel                 *label)
 297 {
 298         const lglTemplate *template;
 299         gchar             *template_name;
 300         lglUnits           units;
 301         gdouble            units_per_point;
 302         lglVendor         *vendor;
 303         gchar             *text;
 304         gchar             *link;
 305         gchar             *escaped_url;
 306         GList             *list, *p;
 307         GString           *list_text;
 308         gboolean           rotate_flag;
 309         gdouble            w, h;
 310
 311         gl_debug (DEBUG_UI, "START");
 312
 313         dialog->priv->label = label;
 314
 315         template = gl_label_get_template (label);
 316         template_name = lgl_template_get_name (template);
 317         units = gl_prefs_model_get_units (gl_prefs);
 318         units_per_point = lgl_units_get_units_per_point (units);
 319
 320         /* Vendor */
 321         vendor = lgl_db_lookup_vendor_from_name (template->brand);
 322         if (vendor && vendor->url)
 323         {
 324                 escaped_url = g_markup_escape_text (vendor->url, -1);
 325                 link = g_strconcat ("<a href=\"", escaped_url , "\">", template->brand, "</a>", NULL);
 326                 gtk_label_set_markup (dialog->priv->vendor, link);
 327                 g_free (escaped_url);
 328                 g_free (link);
 329         }
 330         else
 331         {
 332                 gtk_label_set_label (dialog->priv->vendor, template->brand);
 333         }
 334
 335         /* Part number */
 336         if (template->product_url)
 337         {
 338                 escaped_url = g_markup_escape_text (template->product_url, -1);
 339                 link = g_strconcat ("<a href=\"", escaped_url, "\">", template->part, "</a>", NULL);
 340                 gtk_label_set_markup (dialog->priv->partnum, link);
 341                 g_free (escaped_url);
 342                 g_free (link);
 343         }
 344         else
 345         {
 346                 gtk_label_set_label (dialog->priv->partnum, template->part);
 347         }
 348
 349         /* Description */
 350         gtk_label_set_label (dialog->priv->description, template->description);
 351
 352         /* Dimensions */
 353         text = gl_label_get_dimensions_string (label);
 354         gtk_label_set_label (dialog->priv->dimensions, text);
 355         g_free (text);
 356
 357         /* Medium */
 358         text = lgl_db_lookup_paper_name_from_id (template->paper_id);
 359         gtk_label_set_label (dialog->priv->medium, text);
 360         g_free (text);
 361
 362         /* Layout */
 363         text = lgl_template_frame_get_layout_description (template->frames->data);
 364         gtk_label_set_label (dialog->priv->layout, text);
 365         g_free (text);
 366
 367         /* Margins */
 368         text = lgl_template_get_margins_string (template);
 369         gtk_label_set_label (dialog->priv->margins, text);
 370         g_free (text);
 371
 372         /* Similar products */
 373         list = lgl_db_get_similar_template_name_list (template_name);
 374         if (list)
 375         {
 376                 list_text = g_string_new ("");
 377                 for (p = list; p; p = p->next)
 378                 {
 379                         g_string_append (list_text, (char *)p->data);
 380                         if (p->next)
 381                                 g_string_append_c (list_text, '\n');
 382                 }
 383                 gtk_label_set_text (dialog->priv->similar, list_text->str);
 384                 g_string_free (list_text, TRUE);
 385         }
 386         else
 387         {
 388                 gtk_widget_hide (GTK_WIDGET (dialog->priv->similar_label));
 389                 gtk_widget_hide (GTK_WIDGET (dialog->priv->similar));
 390         }
 391
 392         /* Orientation */
 393         gl_label_get_size (label, &w, &h);
 394         if (w == h)
 395         {
 396                 gtk_widget_hide (GTK_WIDGET (dialog->priv->orientation_label));
 397                 gtk_widget_hide (GTK_WIDGET (dialog->priv->orientation_box));
 398                 gl_mini_preview_set_draw_arrow (GL_MINI_PREVIEW (dialog->priv->preview), FALSE);
 399         }
 400         else
 401         {
 402                 rotate_flag = gl_label_get_rotate_flag (label);
 403                 if (rotate_flag)
 404                         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->priv->rotated_orientation), TRUE);
 405                 else
 406                         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->priv->normal_orientation), TRUE);
 407                 gl_mini_preview_set_draw_arrow (GL_MINI_PREVIEW (dialog->priv->preview), TRUE);
 408                 gl_mini_preview_set_rotate (GL_MINI_PREVIEW (dialog->priv->preview), rotate_flag);
 409         }
 410
 411         /* Preview */
 412         gl_mini_preview_set_template (GL_MINI_PREVIEW (dialog->priv->preview), template);
 413
 414         g_free (template_name);
 415         g_free (vendor);
 416
 417         g_signal_connect_swapped (G_OBJECT (dialog->priv->normal_orientation),
 418                                   "toggled",
 419                                   G_CALLBACK (gl_label_properties_dialog_rotation_cb),
 420                                   dialog);
 421         g_signal_connect_swapped (G_OBJECT (dialog->priv->rotated_orientation),
 422                                   "toggled",
 423                                   G_CALLBACK (gl_label_properties_dialog_rotation_cb),
 424                                   dialog);
 425         g_signal_connect (G_OBJECT (dialog),
 426                           "response",
 427                           G_CALLBACK (gl_label_properties_dialog_response_cb),
 428                           NULL);
 429
 430         gl_debug (DEBUG_UI, "END");
 431 }
 432
 433
 434 /*****************************************************************************/
 435 /* NEW document properties dialog.                                                   */
 436 /*****************************************************************************/
 437 GtkWidget*
 438 gl_label_properties_dialog_new (glLabel *label,
 439                                 GtkWindow *parent)
 440 {
 441         glLabelPropertiesDialog *dialog;
 442
 443         g_assert (GL_IS_LABEL (label));
 444
 445         gl_debug (DEBUG_UI, "START");
 446
 447         dialog = GL_LABEL_PROPERTIES_DIALOG (g_object_new (GL_TYPE_LABEL_PROPERTIES_DIALOG, NULL));
 448
 449         if (parent)
 450                 gtk_window_set_transient_for (GTK_WINDOW (dialog), parent);
 451
 452         gl_label_properties_dialog_construct (GL_LABEL_PROPERTIES_DIALOG (dialog),
 453                                               label);
 454
 455         gl_debug (DEBUG_UI, "END");
 456
 457         return GTK_WIDGET (dialog);
 458 }
 459
 460
 461
 462
 463 /*
 464  * Local Variables:       -- emacs
 465  * mode: C                -- emacs
 466  * c-basic-offset: 8      -- emacs
 467  * tab-width: 8           -- emacs
 468  * indent-tabs-mode: nil  -- emacs
 469  * End:                   -- emacs
 470  */