1 /* PSPPIRE - a graphical user interface for PSPP.
2 Copyright (C) 2008, 2009, 2010 Free Software Foundation
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation, either version 3 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
23 #include <sys/types.h>
26 #include "libpspp/cast.h"
27 #include "libpspp/message.h"
28 #include "libpspp/string-map.h"
29 #include "output/cairo.h"
30 #include "output/chart-item.h"
31 #include "output/driver-provider.h"
32 #include "output/output-item.h"
33 #include "output/tab.h"
34 #include "output/table-item.h"
35 #include "output/text-item.h"
36 #include "ui/gui/help-menu.h"
37 #include "ui/gui/helper.h"
38 #include "ui/gui/psppire-output-window.h"
41 #include "gl/tmpdir.h"
42 #include "gl/xalloc.h"
45 #define _(msgid) gettext (msgid)
46 #define N_(msgid) msgid
50 COL_TITLE, /* Table title. */
51 COL_ADDR, /* Pointer to the table */
52 COL_Y, /* Y position of top of title. */
56 static void psppire_output_window_base_finalize (PsppireOutputWindowClass *, gpointer);
57 static void psppire_output_window_base_init (PsppireOutputWindowClass *class);
58 static void psppire_output_window_class_init (PsppireOutputWindowClass *class);
59 static void psppire_output_window_init (PsppireOutputWindow *window);
63 psppire_output_window_get_type (void)
65 static GType psppire_output_window_type = 0;
67 if (!psppire_output_window_type)
69 static const GTypeInfo psppire_output_window_info =
71 sizeof (PsppireOutputWindowClass),
72 (GBaseInitFunc) psppire_output_window_base_init,
73 (GBaseFinalizeFunc) psppire_output_window_base_finalize,
74 (GClassInitFunc)psppire_output_window_class_init,
75 (GClassFinalizeFunc) NULL,
77 sizeof (PsppireOutputWindow),
79 (GInstanceInitFunc) psppire_output_window_init,
82 psppire_output_window_type =
83 g_type_register_static (PSPPIRE_TYPE_WINDOW, "PsppireOutputWindow",
84 &psppire_output_window_info, 0);
87 return psppire_output_window_type;
90 static GObjectClass *parent_class;
93 psppire_output_window_finalize (GObject *object)
95 if (G_OBJECT_CLASS (parent_class)->finalize)
96 (*G_OBJECT_CLASS (parent_class)->finalize) (object);
101 psppire_output_window_dispose (GObject *obj)
103 PsppireOutputWindow *viewer = PSPPIRE_OUTPUT_WINDOW (obj);
106 for (i = 0; i < viewer->n_items; i++)
107 output_item_unref (viewer->items[i]);
108 free (viewer->items);
109 viewer->items = NULL;
110 viewer->n_items = viewer->allocated_items = 0;
112 g_object_unref (viewer->print_settings);
114 /* Chain up to the parent class */
115 G_OBJECT_CLASS (parent_class)->dispose (obj);
119 psppire_output_window_class_init (PsppireOutputWindowClass *class)
121 GObjectClass *object_class = G_OBJECT_CLASS (class);
123 parent_class = g_type_class_peek_parent (class);
124 object_class->dispose = psppire_output_window_dispose;
129 psppire_output_window_base_init (PsppireOutputWindowClass *class)
131 GObjectClass *object_class = G_OBJECT_CLASS (class);
133 object_class->finalize = psppire_output_window_finalize;
139 psppire_output_window_base_finalize (PsppireOutputWindowClass *class,
144 /* Output driver class. */
146 struct psppire_output_driver
148 struct output_driver driver;
149 PsppireOutputWindow *viewer;
150 struct xr_driver *xr;
153 static struct output_driver_class psppire_output_class;
155 static struct psppire_output_driver *
156 psppire_output_cast (struct output_driver *driver)
158 assert (driver->class == &psppire_output_class);
159 return UP_CAST (driver, struct psppire_output_driver, driver);
163 expose_event_callback (GtkWidget *widget, GdkEventExpose *event, gpointer data)
165 struct xr_rendering *r = g_object_get_data (G_OBJECT (widget), "rendering");
168 cr = gdk_cairo_create (widget->window);
169 xr_rendering_draw (r, cr, event->area.x, event->area.y,
170 event->area.width, event->area.height);
177 psppire_output_submit (struct output_driver *this,
178 const struct output_item *item)
180 struct psppire_output_driver *pod = psppire_output_cast (this);
181 PsppireOutputWindow *viewer;
182 GtkWidget *drawing_area;
183 struct xr_rendering *r;
191 if (pod->viewer == NULL)
193 pod->viewer = PSPPIRE_OUTPUT_WINDOW (psppire_output_window_new ());
194 gtk_widget_show_all (GTK_WIDGET (pod->viewer));
195 pod->viewer->driver = pod;
197 viewer = pod->viewer;
199 if (viewer->n_items >= viewer->allocated_items)
200 viewer->items = x2nrealloc (viewer->items, &viewer->allocated_items,
201 sizeof *viewer->items);
202 viewer->items[viewer->n_items++] = output_item_ref (item);
204 if (is_text_item (item))
206 const struct text_item *text_item = to_text_item (item);
207 enum text_item_type type = text_item_get_type (text_item);
208 const char *text = text_item_get_text (text_item);
210 if (type == TEXT_ITEM_COMMAND_CLOSE)
212 viewer->in_command = false;
215 else if (text[0] == '\0')
219 cr = gdk_cairo_create (GTK_WIDGET (pod->viewer)->window);
222 const GtkStyle *style = gtk_widget_get_style (GTK_WIDGET (viewer));
223 struct string_map options = STRING_MAP_INITIALIZER (options);
224 PangoFontDescription *font_desc;
227 /* Use GTK+ default font as proportional font. */
228 font_name = pango_font_description_to_string (style->font_desc);
229 string_map_insert (&options, "prop-font", font_name);
232 /* Derived emphasized font from proportional font. */
233 font_desc = pango_font_description_copy (style->font_desc);
234 pango_font_description_set_style (font_desc, PANGO_STYLE_ITALIC);
235 font_name = pango_font_description_to_string (font_desc);
236 string_map_insert (&options, "emph-font", font_name);
238 pango_font_description_free (font_desc);
240 /* Pretend that the "page" has a reasonable width and a very big length,
241 so that most tables can be conveniently viewed on-screen with vertical
242 scrolling only. (The length should not be increased very much because
243 it is already close enough to INT_MAX when expressed as thousands of a
245 string_map_insert (&options, "paper-size", "300x200000mm");
246 string_map_insert (&options, "left-margin", "0");
247 string_map_insert (&options, "right-margin", "0");
248 string_map_insert (&options, "top-margin", "0");
249 string_map_insert (&options, "bottom-margin", "0");
251 pod->xr = xr_driver_create (cr, &options);
253 string_map_destroy (&options);
256 r = xr_rendering_create (pod->xr, item, cr);
260 xr_rendering_measure (r, &tw, &th);
262 drawing_area = gtk_drawing_area_new ();
263 gtk_widget_modify_bg (
264 GTK_WIDGET (drawing_area), GTK_STATE_NORMAL,
265 >k_widget_get_style (drawing_area)->base[GTK_STATE_NORMAL]);
266 g_object_set_data (G_OBJECT (drawing_area), "rendering", r);
267 gtk_widget_set_size_request (drawing_area, tw, th);
268 gtk_layout_put (pod->viewer->output, drawing_area, 0, pod->viewer->y);
269 gtk_widget_show (drawing_area);
270 g_signal_connect (G_OBJECT (drawing_area), "expose_event",
271 G_CALLBACK (expose_event_callback), NULL);
273 if (!is_text_item (item)
274 || text_item_get_type (to_text_item (item)) != TEXT_ITEM_SYNTAX
275 || !viewer->in_command)
277 store = GTK_TREE_STORE (gtk_tree_view_get_model (viewer->overview));
279 ds_init_empty (&title);
280 if (is_text_item (item)
281 && text_item_get_type (to_text_item (item)) == TEXT_ITEM_COMMAND_OPEN)
283 gtk_tree_store_append (store, &iter, NULL);
284 viewer->cur_command = iter; /* XXX shouldn't save a GtkTreeIter */
285 viewer->in_command = true;
289 GtkTreeIter *p = viewer->in_command ? &viewer->cur_command : NULL;
290 gtk_tree_store_append (store, &iter, p);
294 if (is_text_item (item))
295 ds_put_cstr (&title, text_item_get_text (to_text_item (item)));
296 else if (is_table_item (item))
298 const char *caption = table_item_get_caption (to_table_item (item));
300 ds_put_format (&title, "Table: %s", caption);
302 ds_put_cstr (&title, "Table");
304 else if (is_chart_item (item))
306 const char *s = chart_item_get_title (to_chart_item (item));
308 ds_put_format (&title, "Chart: %s", s);
310 ds_put_cstr (&title, "Chart");
312 gtk_tree_store_set (store, &iter,
313 COL_TITLE, ds_cstr (&title),
319 path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), &iter);
320 gtk_tree_view_expand_row (viewer->overview, path, TRUE);
321 gtk_tree_path_free (path);
324 if (pod->viewer->max_width < tw)
325 pod->viewer->max_width = tw;
326 pod->viewer->y += th;
328 gtk_layout_set_size (pod->viewer->output,
329 pod->viewer->max_width, pod->viewer->y);
331 gtk_window_set_urgency_hint (GTK_WINDOW (pod->viewer), TRUE);
337 static struct output_driver_class psppire_output_class =
339 "PSPPIRE", /* name */
341 psppire_output_submit, /* submit */
346 psppire_output_window_setup (void)
348 struct psppire_output_driver *pod;
349 struct output_driver *d;
351 pod = xzalloc (sizeof *pod);
353 output_driver_init (d, &psppire_output_class, "PSPPIRE",
354 SETTINGS_DEVICE_UNFILTERED);
355 output_driver_register (d);
358 int viewer_length = 16;
359 int viewer_width = 59;
361 /* Callback for the "delete" action (clicking the x on the top right
362 hand corner of the window) */
364 on_delete (GtkWidget *w, GdkEvent *event, gpointer user_data)
366 PsppireOutputWindow *ow = PSPPIRE_OUTPUT_WINDOW (user_data);
368 gtk_widget_destroy (GTK_WIDGET (ow));
370 ow->driver->viewer = NULL;
378 cancel_urgency (GtkWindow *window, gpointer data)
380 gtk_window_set_urgency_hint (window, FALSE);
384 on_row_activate (GtkTreeView *overview,
386 GtkTreeViewColumn *column,
387 PsppireOutputWindow *window)
395 model = gtk_tree_view_get_model (overview);
396 if (!gtk_tree_model_get_iter (model, &iter, path))
399 gtk_tree_model_get_value (model, &iter, COL_Y, &value);
400 y = g_value_get_long (&value);
401 g_value_unset (&value);
403 vadj = gtk_layout_get_vadjustment (window->output);
405 max = vadj->upper - vadj->page_size;
410 gtk_adjustment_set_value (vadj, y);
413 static void psppire_output_window_print (PsppireOutputWindow *window);
417 export_output (PsppireOutputWindow *window, struct string_map *options,
420 struct output_driver *driver;
423 string_map_insert (options, "format", format);
424 driver = output_driver_create (options);
428 for (i = 0; i < window->n_items; i++)
429 driver->class->submit (driver, window->items[i]);
430 output_driver_destroy (driver);
452 #define N_EXTENTIONS (n_FT - 1)
454 struct file_types ft[n_FT] = {
455 {N_("Infer file type from extension"), NULL},
456 {N_("PDF (*.pdf)"), ".pdf"},
457 {N_("HTML (*.html)"), ".html"},
458 {N_("OpenDocument (*.odt)"), ".odt"},
459 {N_("Text (*.txt)"), ".txt"},
460 {N_("PostScript (*.ps)"), ".ps"},
461 {N_("Comma-Separated Values (*.csv)"), ".csv"}
466 on_combo_change (GtkFileChooser *chooser)
468 gboolean sensitive = FALSE;
469 GtkWidget *combo = gtk_file_chooser_get_extra_widget (chooser);
472 gchar *fn = gtk_file_chooser_get_filename (chooser);
474 if (combo && GTK_WIDGET_REALIZED (combo))
475 x = gtk_combo_box_get_active (GTK_COMBO_BOX (combo));
487 for (i = 1 ; i < N_EXTENTIONS ; ++i)
489 if ( g_str_has_suffix (fn, ft[i].ext))
499 gtk_dialog_set_response_sensitive (GTK_DIALOG (chooser), GTK_RESPONSE_ACCEPT, sensitive);
504 on_file_chooser_change (GObject *w, GParamSpec *pspec, gpointer data)
507 GtkFileChooser *chooser = data;
508 const gchar *name = g_param_spec_get_name (pspec);
510 if ( ! GTK_WIDGET_REALIZED (chooser))
513 /* Ignore this one. It causes recursion. */
514 if ( 0 == strcmp ("tooltip-text", name))
517 on_combo_change (chooser);
521 /* Recursively descend all the children of W, connecting
522 to their "notify" signal */
524 iterate_widgets (GtkWidget *w, gpointer data)
526 if ( GTK_IS_CONTAINER (w))
527 gtk_container_forall (GTK_CONTAINER (w), iterate_widgets, data);
529 g_signal_connect (w, "notify", G_CALLBACK (on_file_chooser_change), data);
534 static GtkListStore *
535 create_file_type_list (void)
539 GtkListStore *list = gtk_list_store_new (2, G_TYPE_STRING, G_TYPE_STRING);
541 for (i = 0 ; i < 6 ; ++i)
543 gtk_list_store_append (list, &iter);
544 gtk_list_store_set (list, &iter,
545 0, gettext (ft[i].label),
554 psppire_output_window_export (PsppireOutputWindow *window)
560 GtkFileChooser *chooser;
562 GtkWidget *dialog = gtk_file_chooser_dialog_new (_("Export Output"),
564 GTK_FILE_CHOOSER_ACTION_SAVE,
565 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
566 GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
569 chooser = GTK_FILE_CHOOSER (dialog);
571 list = create_file_type_list ();
573 combo = gtk_combo_box_new_with_model (GTK_TREE_MODEL (list));
577 /* Create text cell renderer */
578 GtkCellRenderer *cell = gtk_cell_renderer_text_new();
579 gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), cell, FALSE );
581 gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (combo), cell, "text", 0);
584 g_signal_connect_swapped (combo, "changed", G_CALLBACK (on_combo_change), chooser);
586 gtk_combo_box_set_active (GTK_COMBO_BOX (combo), 0);
588 gtk_file_chooser_set_extra_widget (chooser, combo);
590 /* This kludge is necessary because there is no signal to tell us
591 when the candidate filename of a GtkFileChooser has changed */
592 gtk_container_forall (GTK_CONTAINER (dialog), iterate_widgets, dialog);
595 gtk_file_chooser_set_do_overwrite_confirmation (chooser, TRUE);
597 response = gtk_dialog_run (GTK_DIALOG (dialog));
599 if ( response == GTK_RESPONSE_ACCEPT )
601 int file_type = gtk_combo_box_get_active (GTK_COMBO_BOX (combo));
602 char *filename = gtk_file_chooser_get_filename (chooser);
603 struct string_map options;
605 g_return_if_fail (filename);
607 if (file_type == FT_AUTO)
610 for (i = 1 ; i < N_EXTENTIONS ; ++i)
612 if ( g_str_has_suffix (filename, ft[i].ext))
621 string_map_init (&options);
622 string_map_insert (&options, "output-file", filename);
627 export_output (window, &options, "pdf");
630 export_output (window, &options, "html");
633 export_output (window, &options, "odt");
636 export_output (window, &options, "ps");
639 export_output (window, &options, "csv");
643 string_map_insert (&options, "headers", "false");
644 string_map_insert (&options, "paginate", "false");
645 string_map_insert (&options, "squeeze", "true");
646 string_map_insert (&options, "emphasis", "none");
647 string_map_insert (&options, "charts", "none");
648 string_map_insert (&options, "top-margin", "0");
649 string_map_insert (&options, "bottom-margin", "0");
650 export_output (window, &options, "txt");
653 g_assert_not_reached ();
656 string_map_destroy (&options);
661 gtk_widget_destroy (dialog);
675 insert_glyph (struct string_map *map, const char *opt, gunichar glyph)
677 char s[6] = {0,0,0,0,0,0};
679 g_unichar_to_utf8 (glyph, s);
680 string_map_insert (map, opt, s);
690 http://en.wikipedia.org/wiki/Box-drawing_characters */
691 struct glyph_pair table[] = {
692 {0x2500, "box[1010]"},
693 {0x2501, "box[2020]"},
694 {0x2502, "box[0101]"},
695 {0x2503, "box[0202]"},
697 {0x250C, "box[1100]"},
698 {0x250D, "box[2100]"},
699 {0x250E, "box[1200]"},
700 {0x250F, "box[2200]"},
701 {0x2510, "box[0110]"},
702 {0x2511, "box[0110]"},
703 {0x2512, "box[0210]"},
704 {0x2513, "box[0220]"},
705 {0x2514, "box[1001]"},
706 {0x2515, "box[2001]"},
707 {0x2516, "box[1002]"},
708 {0x2517, "box[2002]"},
709 {0x2518, "box[0011]"},
710 {0x2519, "box[0021]"},
711 {0x251A, "box[0012]"},
712 {0x251B, "box[0022]"},
713 {0x251C, "box[1101]"},
714 {0x251D, "box[2101]"},
715 {0x251E, "box[1102]"},
716 {0x251F, "box[1201]"},
717 {0x2520, "box[1202]"},
718 {0x2521, "box[2102]"},
719 {0x2522, "box[2201]"},
720 {0x2523, "box[2202]"},
721 {0x2524, "box[0111]"},
722 {0x2525, "box[0121]"},
723 {0x2526, "box[0112]"},
724 {0x2527, "box[0211]"},
725 {0x2528, "box[0212]"},
726 {0x2529, "box[0122]"},
727 {0x252A, "box[0221]"},
728 {0x252B, "box[0222]"},
729 {0x252C, "box[1110]"},
730 {0x252D, "box[1120]"},
731 {0x252E, "box[2110]"},
732 {0x252F, "box[2120]"},
733 {0x2530, "box[1210]"},
734 {0x2531, "box[1220]"},
735 {0x2532, "box[2210]"},
736 {0x2533, "box[2220]"},
737 {0x2534, "box[1011]"},
738 {0x2535, "box[1021]"},
739 {0x2536, "box[2011]"},
740 {0x2537, "box[2021]"},
741 {0x2538, "box[1012]"},
742 {0x2539, "box[1022]"},
743 {0x253A, "box[2012]"},
744 {0x253B, "box[2022]"},
745 {0x253C, "box[1111]"},
746 {0x253D, "box[1121]"},
747 {0x253E, "box[2111]"},
748 {0x253F, "box[2121]"},
749 {0x2540, "box[1112]"},
750 {0x2541, "box[1211]"},
751 {0x2542, "box[1212]"},
752 {0x2543, "box[1122]"},
753 {0x2544, "box[2112]"},
754 {0x2545, "box[1221]"},
755 {0x2546, "box[2211]"},
756 {0x2547, "box[2122]"},
757 {0x2548, "box[2221]"},
758 {0x2549, "box[1222]"},
759 {0x254A, "box[2212]"},
760 {0x254B, "box[2222]"},
762 {0x2574, "box[0010]"},
763 {0x2575, "box[0001]"},
764 {0x2576, "box[1000]"},
765 {0x2577, "box[0100]"},
766 {0x2578, "box[0020]"},
767 {0x2579, "box[0002]"},
768 {0x257A, "box[2000]"},
769 {0x257B, "box[0200]"},
770 {0x257C, "box[2010]"},
771 {0x257D, "box[0201]"},
772 {0x257E, "box[1020]"},
773 {0x257F, "box[0102]"},
778 utf8_box_chars (struct string_map *map)
781 for (i = 0; i < sizeof (table) / sizeof (table[0]); ++i)
783 const struct glyph_pair *p = &table[i];
784 insert_glyph (map, p->opt, p->glyph);
791 clipboard_get_cb (GtkClipboard *clipboard,
792 GtkSelectionData *selection_data,
796 PsppireOutputWindow *window = data;
800 struct output_driver *driver = NULL;
801 char dirname[PATH_MAX], *filename;
802 struct string_map options;
804 GtkTreeSelection *sel = gtk_tree_view_get_selection (window->overview);
805 GtkTreeModel *model = gtk_tree_view_get_model (window->overview);
807 GList *rows = gtk_tree_selection_get_selected_rows (sel, &model);
813 if (path_search (dirname, sizeof dirname, NULL, NULL, true)
814 || mkdtemp (dirname) == NULL)
816 error (0, errno, _("failed to create temporary directory"));
819 filename = xasprintf ("%s/clip.tmp", dirname);
821 string_map_init (&options);
822 string_map_insert (&options, "output-file", filename);
826 case SELECT_FMT_UTF8:
827 utf8_box_chars (&options);
830 case SELECT_FMT_TEXT:
831 string_map_insert (&options, "format", "txt");
834 case SELECT_FMT_HTML:
835 string_map_insert (&options, "format", "html");
839 string_map_insert (&options, "format", "odt");
843 g_warning ("unsupported clip target\n");
848 driver = output_driver_create (&options);
854 GtkTreePath *path = n->data ;
856 struct output_item *item ;
858 gtk_tree_model_get_iter (model, &iter, path);
859 gtk_tree_model_get (model, &iter, COL_ADDR, &item, -1);
861 driver->class->submit (driver, item);
866 if ( driver->class->flush)
867 driver->class->flush (driver);
870 /* Some drivers (eg: the odt one) don't write anything until they
872 output_driver_destroy (driver);
875 if ( g_file_get_contents (filename, &text, &length, NULL) )
877 gtk_selection_data_set (selection_data, selection_data->target,
879 (const guchar *) text, length);
885 output_driver_destroy (driver);
897 clipboard_clear_cb (GtkClipboard *clipboard,
902 static const GtkTargetEntry targets[] = {
904 { "STRING", 0, SELECT_FMT_TEXT },
905 { "TEXT", 0, SELECT_FMT_TEXT },
906 { "COMPOUND_TEXT", 0, SELECT_FMT_TEXT },
907 { "text/plain", 0, SELECT_FMT_TEXT },
909 { "UTF8_STRING", 0, SELECT_FMT_UTF8 },
910 { "text/plain;charset=utf-8", 0, SELECT_FMT_UTF8 },
912 { "text/html", 0, SELECT_FMT_HTML },
914 { "application/vnd.oasis.opendocument.text", 0, SELECT_FMT_ODT }
918 on_copy (PsppireOutputWindow *window)
921 GtkClipboard *clipboard =
922 gtk_widget_get_clipboard (GTK_WIDGET (window),
923 GDK_SELECTION_CLIPBOARD);
925 if (!gtk_clipboard_set_with_data (clipboard, targets,
926 G_N_ELEMENTS (targets),
927 clipboard_get_cb, clipboard_clear_cb,
930 clipboard_clear_cb (clipboard, window);
935 on_selection_change (GtkTreeSelection *sel, GtkAction *copy_action)
937 /* The Copy action is available only if there is something selected */
938 gtk_action_set_sensitive (copy_action, gtk_tree_selection_count_selected_rows (sel) > 0);
942 on_select_all (PsppireOutputWindow *window)
944 GtkTreeSelection *sel = gtk_tree_view_get_selection (window->overview);
945 gtk_tree_view_expand_all (window->overview);
946 gtk_tree_selection_select_all (sel);
951 psppire_output_window_init (PsppireOutputWindow *window)
953 GtkTreeViewColumn *column;
954 GtkCellRenderer *renderer;
956 GtkAction *copy_action;
957 GtkAction *select_all_action;
958 GtkTreeSelection *sel;
960 xml = builder_new ("output-viewer.ui");
962 copy_action = get_action_assert (xml, "edit_copy");
963 select_all_action = get_action_assert (xml, "edit_select-all");
965 gtk_action_set_sensitive (copy_action, FALSE);
967 g_signal_connect_swapped (copy_action, "activate", G_CALLBACK (on_copy), window);
969 g_signal_connect_swapped (select_all_action, "activate", G_CALLBACK (on_select_all), window);
971 gtk_widget_reparent (get_widget_assert (xml, "vbox1"), GTK_WIDGET (window));
973 window->output = GTK_LAYOUT (get_widget_assert (xml, "output"));
976 window->overview = GTK_TREE_VIEW (get_widget_assert (xml, "overview"));
978 sel = gtk_tree_view_get_selection (window->overview);
980 gtk_tree_selection_set_mode (sel, GTK_SELECTION_MULTIPLE);
982 g_signal_connect (sel, "changed", G_CALLBACK (on_selection_change), copy_action);
984 gtk_tree_view_set_model (window->overview,
985 GTK_TREE_MODEL (gtk_tree_store_new (
987 G_TYPE_STRING, /* COL_TITLE */
988 G_TYPE_POINTER, /* COL_ADDR */
989 G_TYPE_LONG))); /* COL_Y */
991 window->in_command = false;
993 window->items = NULL;
994 window->n_items = window->allocated_items = 0;
996 column = gtk_tree_view_column_new ();
997 gtk_tree_view_append_column (GTK_TREE_VIEW (window->overview), column);
998 renderer = gtk_cell_renderer_text_new ();
999 gtk_tree_view_column_pack_start (column, renderer, TRUE);
1000 gtk_tree_view_column_add_attribute (column, renderer, "text", COL_TITLE);
1002 g_signal_connect (GTK_TREE_VIEW (window->overview),
1003 "row-activated", G_CALLBACK (on_row_activate), window);
1005 gtk_widget_modify_bg (GTK_WIDGET (window->output), GTK_STATE_NORMAL,
1006 >k_widget_get_style (GTK_WIDGET (window->output))->base[GTK_STATE_NORMAL]);
1010 g_signal_connect (window,
1012 G_CALLBACK (cancel_urgency),
1015 g_signal_connect (get_action_assert (xml,"windows_minimise-all"),
1017 G_CALLBACK (psppire_window_minimise_all),
1021 GtkUIManager *uim = GTK_UI_MANAGER (get_object_assert (xml, "uimanager1", GTK_TYPE_UI_MANAGER));
1022 merge_help_menu (uim);
1024 PSPPIRE_WINDOW (window)->menu =
1025 GTK_MENU_SHELL (gtk_ui_manager_get_widget (uim,"/ui/menubar/windows_menuitem/windows_minimise-all")->parent);
1028 g_signal_connect_swapped (get_action_assert (xml, "file_export"), "activate",
1029 G_CALLBACK (psppire_output_window_export), window);
1032 g_signal_connect_swapped (get_action_assert (xml, "file_print"), "activate",
1033 G_CALLBACK (psppire_output_window_print), window);
1035 g_object_unref (xml);
1037 g_signal_connect (window, "delete-event",
1038 G_CALLBACK (on_delete), window);
1043 psppire_output_window_new (void)
1045 return GTK_WIDGET (g_object_new (psppire_output_window_get_type (),
1046 "filename", "Output",
1047 "description", _("Output Viewer"),
1054 create_xr_print_driver (GtkPrintContext *context, PsppireOutputWindow *window)
1056 struct string_map options;
1057 GtkPageSetup *page_setup;
1058 double width, height;
1060 double right_margin;
1062 double bottom_margin;
1064 page_setup = gtk_print_context_get_page_setup (context);
1065 width = gtk_page_setup_get_paper_width (page_setup, GTK_UNIT_MM);
1066 height = gtk_page_setup_get_paper_height (page_setup, GTK_UNIT_MM);
1067 left_margin = gtk_page_setup_get_left_margin (page_setup, GTK_UNIT_MM);
1068 right_margin = gtk_page_setup_get_right_margin (page_setup, GTK_UNIT_MM);
1069 top_margin = gtk_page_setup_get_top_margin (page_setup, GTK_UNIT_MM);
1070 bottom_margin = gtk_page_setup_get_bottom_margin (page_setup, GTK_UNIT_MM);
1072 string_map_init (&options);
1073 string_map_insert_nocopy (&options, xstrdup ("paper-size"),
1074 xasprintf("%.2fx%.2fmm", width, height));
1075 string_map_insert_nocopy (&options, xstrdup ("left-margin"),
1076 xasprintf ("%.2fmm", left_margin));
1077 string_map_insert_nocopy (&options, xstrdup ("right-margin"),
1078 xasprintf ("%.2fmm", right_margin));
1079 string_map_insert_nocopy (&options, xstrdup ("top-margin"),
1080 xasprintf ("%.2fmm", top_margin));
1081 string_map_insert_nocopy (&options, xstrdup ("bottom-margin"),
1082 xasprintf ("%.2fmm", bottom_margin));
1085 xr_driver_create (gtk_print_context_get_cairo_context (context), &options);
1087 string_map_destroy (&options);
1091 paginate (GtkPrintOperation *operation,
1092 GtkPrintContext *context,
1093 PsppireOutputWindow *window)
1095 if ( window->print_item < window->n_items )
1097 xr_driver_output_item (window->print_xrd, window->items[window->print_item++]);
1098 if (xr_driver_need_new_page (window->print_xrd))
1100 xr_driver_next_page (window->print_xrd, NULL);
1101 window->print_n_pages ++;
1107 gtk_print_operation_set_n_pages (operation, window->print_n_pages);
1108 window->print_item = 0;
1109 create_xr_print_driver (context, window);
1115 begin_print (GtkPrintOperation *operation,
1116 GtkPrintContext *context,
1117 PsppireOutputWindow *window)
1119 create_xr_print_driver (context, window);
1121 window->print_item = 0;
1122 window->print_n_pages = 1;
1126 end_print (GtkPrintOperation *operation,
1127 GtkPrintContext *context,
1128 PsppireOutputWindow *window)
1130 xr_driver_destroy (window->print_xrd);
1135 draw_page (GtkPrintOperation *operation,
1136 GtkPrintContext *context,
1138 PsppireOutputWindow *window)
1140 xr_driver_next_page (window->print_xrd, gtk_print_context_get_cairo_context (context));
1141 while ( window->print_item < window->n_items)
1143 xr_driver_output_item (window->print_xrd, window->items [window->print_item++]);
1144 if ( xr_driver_need_new_page (window->print_xrd) )
1151 psppire_output_window_print (PsppireOutputWindow *window)
1153 GtkPrintOperationResult res;
1155 GtkPrintOperation *print = gtk_print_operation_new ();
1157 if (window->print_settings != NULL)
1158 gtk_print_operation_set_print_settings (print, window->print_settings);
1160 g_signal_connect (print, "begin_print", G_CALLBACK (begin_print), window);
1161 g_signal_connect (print, "end_print", G_CALLBACK (end_print), window);
1162 g_signal_connect (print, "paginate", G_CALLBACK (paginate), window);
1163 g_signal_connect (print, "draw_page", G_CALLBACK (draw_page), window);
1165 res = gtk_print_operation_run (print, GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG,
1166 GTK_WINDOW (window), NULL);
1168 if (res == GTK_PRINT_OPERATION_RESULT_APPLY)
1170 if (window->print_settings != NULL)
1171 g_object_unref (window->print_settings);
1172 window->print_settings = g_object_ref (gtk_print_operation_get_print_settings (print));
1176 g_object_unref (print);