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 if (viewer->print_settings != NULL)
113 g_object_unref (viewer->print_settings);
115 /* Chain up to the parent class */
116 G_OBJECT_CLASS (parent_class)->dispose (obj);
120 psppire_output_window_class_init (PsppireOutputWindowClass *class)
122 GObjectClass *object_class = G_OBJECT_CLASS (class);
124 parent_class = g_type_class_peek_parent (class);
125 object_class->dispose = psppire_output_window_dispose;
130 psppire_output_window_base_init (PsppireOutputWindowClass *class)
132 GObjectClass *object_class = G_OBJECT_CLASS (class);
134 object_class->finalize = psppire_output_window_finalize;
140 psppire_output_window_base_finalize (PsppireOutputWindowClass *class,
145 /* Output driver class. */
147 struct psppire_output_driver
149 struct output_driver driver;
150 PsppireOutputWindow *viewer;
151 struct xr_driver *xr;
155 static struct output_driver_class psppire_output_class;
157 static struct psppire_output_driver *
158 psppire_output_cast (struct output_driver *driver)
160 assert (driver->class == &psppire_output_class);
161 return UP_CAST (driver, struct psppire_output_driver, driver);
165 expose_event_callback (GtkWidget *widget, GdkEventExpose *event, gpointer data)
167 struct xr_rendering *r = g_object_get_data (G_OBJECT (widget), "rendering");
170 cr = gdk_cairo_create (widget->window);
171 xr_rendering_draw (r, cr, event->area.x, event->area.y,
172 event->area.width, event->area.height);
179 psppire_output_submit (struct output_driver *this,
180 const struct output_item *item)
182 struct psppire_output_driver *pod = psppire_output_cast (this);
183 PsppireOutputWindow *viewer;
184 GtkWidget *drawing_area;
185 struct xr_rendering *r;
193 if (pod->viewer == NULL)
195 pod->viewer = PSPPIRE_OUTPUT_WINDOW (psppire_output_window_new ());
196 gtk_widget_show_all (GTK_WIDGET (pod->viewer));
197 pod->viewer->driver = pod;
199 viewer = pod->viewer;
201 if (viewer->n_items >= viewer->allocated_items)
202 viewer->items = x2nrealloc (viewer->items, &viewer->allocated_items,
203 sizeof *viewer->items);
204 viewer->items[viewer->n_items++] = output_item_ref (item);
206 if (is_text_item (item))
208 const struct text_item *text_item = to_text_item (item);
209 enum text_item_type type = text_item_get_type (text_item);
210 const char *text = text_item_get_text (text_item);
212 if (type == TEXT_ITEM_COMMAND_CLOSE)
214 viewer->in_command = false;
217 else if (text[0] == '\0')
221 cr = gdk_cairo_create (GTK_WIDGET (pod->viewer)->window);
224 const GtkStyle *style = gtk_widget_get_style (GTK_WIDGET (viewer));
225 struct string_map options = STRING_MAP_INITIALIZER (options);
226 struct text_item *text_item;
227 PangoFontDescription *font_desc;
231 /* Use GTK+ default font as proportional font. */
232 font_name = pango_font_description_to_string (style->font_desc);
233 string_map_insert (&options, "prop-font", font_name);
236 /* Derived emphasized font from proportional font. */
237 font_desc = pango_font_description_copy (style->font_desc);
238 pango_font_description_set_style (font_desc, PANGO_STYLE_ITALIC);
239 font_name = pango_font_description_to_string (font_desc);
240 string_map_insert (&options, "emph-font", font_name);
242 pango_font_description_free (font_desc);
244 /* Pretend that the "page" has a reasonable width and a very big length,
245 so that most tables can be conveniently viewed on-screen with vertical
246 scrolling only. (The length should not be increased very much because
247 it is already close enough to INT_MAX when expressed as thousands of a
249 string_map_insert (&options, "paper-size", "300x200000mm");
250 string_map_insert (&options, "left-margin", "0");
251 string_map_insert (&options, "right-margin", "0");
252 string_map_insert (&options, "top-margin", "0");
253 string_map_insert (&options, "bottom-margin", "0");
255 pod->xr = xr_driver_create (cr, &options);
257 string_map_destroy (&options);
259 text_item = text_item_create (TEXT_ITEM_PARAGRAPH, "X");
260 r = xr_rendering_create (pod->xr, text_item_super (text_item), cr);
261 xr_rendering_measure (r, &font_width, &pod->font_height);
262 /* xr_rendering_destroy (r); */
263 text_item_unref (text_item);
266 pod->viewer->y += pod->font_height / 2;
268 r = xr_rendering_create (pod->xr, item, cr);
272 xr_rendering_measure (r, &tw, &th);
274 drawing_area = gtk_drawing_area_new ();
275 gtk_widget_modify_bg (
276 GTK_WIDGET (drawing_area), GTK_STATE_NORMAL,
277 >k_widget_get_style (drawing_area)->base[GTK_STATE_NORMAL]);
278 g_object_set_data (G_OBJECT (drawing_area), "rendering", r);
279 gtk_widget_set_size_request (drawing_area, tw, th);
280 gtk_layout_put (pod->viewer->output, drawing_area, 0, pod->viewer->y);
281 gtk_widget_show (drawing_area);
282 g_signal_connect (G_OBJECT (drawing_area), "expose_event",
283 G_CALLBACK (expose_event_callback), NULL);
285 if (!is_text_item (item)
286 || text_item_get_type (to_text_item (item)) != TEXT_ITEM_SYNTAX
287 || !viewer->in_command)
289 store = GTK_TREE_STORE (gtk_tree_view_get_model (viewer->overview));
291 ds_init_empty (&title);
292 if (is_text_item (item)
293 && text_item_get_type (to_text_item (item)) == TEXT_ITEM_COMMAND_OPEN)
295 gtk_tree_store_append (store, &iter, NULL);
296 viewer->cur_command = iter; /* XXX shouldn't save a GtkTreeIter */
297 viewer->in_command = true;
301 GtkTreeIter *p = viewer->in_command ? &viewer->cur_command : NULL;
302 gtk_tree_store_append (store, &iter, p);
306 if (is_text_item (item))
307 ds_put_cstr (&title, text_item_get_text (to_text_item (item)));
308 else if (is_table_item (item))
310 const char *caption = table_item_get_caption (to_table_item (item));
312 ds_put_format (&title, "Table: %s", caption);
314 ds_put_cstr (&title, "Table");
316 else if (is_chart_item (item))
318 const char *s = chart_item_get_title (to_chart_item (item));
320 ds_put_format (&title, "Chart: %s", s);
322 ds_put_cstr (&title, "Chart");
324 gtk_tree_store_set (store, &iter,
325 COL_TITLE, ds_cstr (&title),
331 path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), &iter);
332 gtk_tree_view_expand_row (viewer->overview, path, TRUE);
333 gtk_tree_path_free (path);
336 if (pod->viewer->max_width < tw)
337 pod->viewer->max_width = tw;
338 pod->viewer->y += th;
340 gtk_layout_set_size (pod->viewer->output,
341 pod->viewer->max_width, pod->viewer->y);
343 gtk_window_set_urgency_hint (GTK_WINDOW (pod->viewer), TRUE);
349 static struct output_driver_class psppire_output_class =
351 "PSPPIRE", /* name */
353 psppire_output_submit, /* submit */
358 psppire_output_window_setup (void)
360 struct psppire_output_driver *pod;
361 struct output_driver *d;
363 pod = xzalloc (sizeof *pod);
365 output_driver_init (d, &psppire_output_class, "PSPPIRE",
366 SETTINGS_DEVICE_UNFILTERED);
367 output_driver_register (d);
370 int viewer_length = 16;
371 int viewer_width = 59;
373 /* Callback for the "delete" action (clicking the x on the top right
374 hand corner of the window) */
376 on_delete (GtkWidget *w, GdkEvent *event, gpointer user_data)
378 PsppireOutputWindow *ow = PSPPIRE_OUTPUT_WINDOW (user_data);
380 gtk_widget_destroy (GTK_WIDGET (ow));
382 ow->driver->viewer = NULL;
390 cancel_urgency (GtkWindow *window, gpointer data)
392 gtk_window_set_urgency_hint (window, FALSE);
396 on_row_activate (GtkTreeView *overview,
398 GtkTreeViewColumn *column,
399 PsppireOutputWindow *window)
407 model = gtk_tree_view_get_model (overview);
408 if (!gtk_tree_model_get_iter (model, &iter, path))
411 gtk_tree_model_get_value (model, &iter, COL_Y, &value);
412 y = g_value_get_long (&value);
413 g_value_unset (&value);
415 vadj = gtk_layout_get_vadjustment (window->output);
417 max = vadj->upper - vadj->page_size;
422 gtk_adjustment_set_value (vadj, y);
425 static void psppire_output_window_print (PsppireOutputWindow *window);
429 export_output (PsppireOutputWindow *window, struct string_map *options,
432 struct output_driver *driver;
435 string_map_insert (options, "format", format);
436 driver = output_driver_create (options);
440 for (i = 0; i < window->n_items; i++)
441 driver->class->submit (driver, window->items[i]);
442 output_driver_destroy (driver);
464 #define N_EXTENTIONS (n_FT - 1)
466 struct file_types ft[n_FT] = {
467 {N_("Infer file type from extension"), NULL},
468 {N_("PDF (*.pdf)"), ".pdf"},
469 {N_("HTML (*.html)"), ".html"},
470 {N_("OpenDocument (*.odt)"), ".odt"},
471 {N_("Text (*.txt)"), ".txt"},
472 {N_("PostScript (*.ps)"), ".ps"},
473 {N_("Comma-Separated Values (*.csv)"), ".csv"}
478 on_combo_change (GtkFileChooser *chooser)
480 gboolean sensitive = FALSE;
481 GtkWidget *combo = gtk_file_chooser_get_extra_widget (chooser);
484 gchar *fn = gtk_file_chooser_get_filename (chooser);
486 if (combo && GTK_WIDGET_REALIZED (combo))
487 x = gtk_combo_box_get_active (GTK_COMBO_BOX (combo));
499 for (i = 1 ; i < N_EXTENTIONS ; ++i)
501 if ( g_str_has_suffix (fn, ft[i].ext))
511 gtk_dialog_set_response_sensitive (GTK_DIALOG (chooser), GTK_RESPONSE_ACCEPT, sensitive);
516 on_file_chooser_change (GObject *w, GParamSpec *pspec, gpointer data)
519 GtkFileChooser *chooser = data;
520 const gchar *name = g_param_spec_get_name (pspec);
522 if ( ! GTK_WIDGET_REALIZED (chooser))
525 /* Ignore this one. It causes recursion. */
526 if ( 0 == strcmp ("tooltip-text", name))
529 on_combo_change (chooser);
533 /* Recursively descend all the children of W, connecting
534 to their "notify" signal */
536 iterate_widgets (GtkWidget *w, gpointer data)
538 if ( GTK_IS_CONTAINER (w))
539 gtk_container_forall (GTK_CONTAINER (w), iterate_widgets, data);
541 g_signal_connect (w, "notify", G_CALLBACK (on_file_chooser_change), data);
546 static GtkListStore *
547 create_file_type_list (void)
551 GtkListStore *list = gtk_list_store_new (2, G_TYPE_STRING, G_TYPE_STRING);
553 for (i = 0 ; i < 6 ; ++i)
555 gtk_list_store_append (list, &iter);
556 gtk_list_store_set (list, &iter,
557 0, gettext (ft[i].label),
566 psppire_output_window_export (PsppireOutputWindow *window)
572 GtkFileChooser *chooser;
574 GtkWidget *dialog = gtk_file_chooser_dialog_new (_("Export Output"),
576 GTK_FILE_CHOOSER_ACTION_SAVE,
577 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
578 GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
581 chooser = GTK_FILE_CHOOSER (dialog);
583 list = create_file_type_list ();
585 combo = gtk_combo_box_new_with_model (GTK_TREE_MODEL (list));
589 /* Create text cell renderer */
590 GtkCellRenderer *cell = gtk_cell_renderer_text_new();
591 gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), cell, FALSE );
593 gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (combo), cell, "text", 0);
596 g_signal_connect_swapped (combo, "changed", G_CALLBACK (on_combo_change), chooser);
598 gtk_combo_box_set_active (GTK_COMBO_BOX (combo), 0);
600 gtk_file_chooser_set_extra_widget (chooser, combo);
602 /* This kludge is necessary because there is no signal to tell us
603 when the candidate filename of a GtkFileChooser has changed */
604 gtk_container_forall (GTK_CONTAINER (dialog), iterate_widgets, dialog);
607 gtk_file_chooser_set_do_overwrite_confirmation (chooser, TRUE);
609 response = gtk_dialog_run (GTK_DIALOG (dialog));
611 if ( response == GTK_RESPONSE_ACCEPT )
613 int file_type = gtk_combo_box_get_active (GTK_COMBO_BOX (combo));
614 char *filename = gtk_file_chooser_get_filename (chooser);
615 struct string_map options;
617 g_return_if_fail (filename);
619 if (file_type == FT_AUTO)
622 for (i = 1 ; i < N_EXTENTIONS ; ++i)
624 if ( g_str_has_suffix (filename, ft[i].ext))
633 string_map_init (&options);
634 string_map_insert (&options, "output-file", filename);
639 export_output (window, &options, "pdf");
642 export_output (window, &options, "html");
645 export_output (window, &options, "odt");
648 export_output (window, &options, "ps");
651 export_output (window, &options, "csv");
655 string_map_insert (&options, "headers", "false");
656 string_map_insert (&options, "paginate", "false");
657 string_map_insert (&options, "squeeze", "true");
658 string_map_insert (&options, "emphasis", "none");
659 string_map_insert (&options, "charts", "none");
660 string_map_insert (&options, "top-margin", "0");
661 string_map_insert (&options, "bottom-margin", "0");
662 export_output (window, &options, "txt");
665 g_assert_not_reached ();
668 string_map_destroy (&options);
673 gtk_widget_destroy (dialog);
687 insert_glyph (struct string_map *map, const char *opt, gunichar glyph)
689 char s[6] = {0,0,0,0,0,0};
691 g_unichar_to_utf8 (glyph, s);
692 string_map_insert (map, opt, s);
702 http://en.wikipedia.org/wiki/Box-drawing_characters */
703 struct glyph_pair table[] = {
704 {0x2500, "box[1010]"},
705 {0x2501, "box[2020]"},
706 {0x2502, "box[0101]"},
707 {0x2503, "box[0202]"},
709 {0x250C, "box[1100]"},
710 {0x250D, "box[2100]"},
711 {0x250E, "box[1200]"},
712 {0x250F, "box[2200]"},
713 {0x2510, "box[0110]"},
714 {0x2511, "box[0110]"},
715 {0x2512, "box[0210]"},
716 {0x2513, "box[0220]"},
717 {0x2514, "box[1001]"},
718 {0x2515, "box[2001]"},
719 {0x2516, "box[1002]"},
720 {0x2517, "box[2002]"},
721 {0x2518, "box[0011]"},
722 {0x2519, "box[0021]"},
723 {0x251A, "box[0012]"},
724 {0x251B, "box[0022]"},
725 {0x251C, "box[1101]"},
726 {0x251D, "box[2101]"},
727 {0x251E, "box[1102]"},
728 {0x251F, "box[1201]"},
729 {0x2520, "box[1202]"},
730 {0x2521, "box[2102]"},
731 {0x2522, "box[2201]"},
732 {0x2523, "box[2202]"},
733 {0x2524, "box[0111]"},
734 {0x2525, "box[0121]"},
735 {0x2526, "box[0112]"},
736 {0x2527, "box[0211]"},
737 {0x2528, "box[0212]"},
738 {0x2529, "box[0122]"},
739 {0x252A, "box[0221]"},
740 {0x252B, "box[0222]"},
741 {0x252C, "box[1110]"},
742 {0x252D, "box[1120]"},
743 {0x252E, "box[2110]"},
744 {0x252F, "box[2120]"},
745 {0x2530, "box[1210]"},
746 {0x2531, "box[1220]"},
747 {0x2532, "box[2210]"},
748 {0x2533, "box[2220]"},
749 {0x2534, "box[1011]"},
750 {0x2535, "box[1021]"},
751 {0x2536, "box[2011]"},
752 {0x2537, "box[2021]"},
753 {0x2538, "box[1012]"},
754 {0x2539, "box[1022]"},
755 {0x253A, "box[2012]"},
756 {0x253B, "box[2022]"},
757 {0x253C, "box[1111]"},
758 {0x253D, "box[1121]"},
759 {0x253E, "box[2111]"},
760 {0x253F, "box[2121]"},
761 {0x2540, "box[1112]"},
762 {0x2541, "box[1211]"},
763 {0x2542, "box[1212]"},
764 {0x2543, "box[1122]"},
765 {0x2544, "box[2112]"},
766 {0x2545, "box[1221]"},
767 {0x2546, "box[2211]"},
768 {0x2547, "box[2122]"},
769 {0x2548, "box[2221]"},
770 {0x2549, "box[1222]"},
771 {0x254A, "box[2212]"},
772 {0x254B, "box[2222]"},
774 {0x2574, "box[0010]"},
775 {0x2575, "box[0001]"},
776 {0x2576, "box[1000]"},
777 {0x2577, "box[0100]"},
778 {0x2578, "box[0020]"},
779 {0x2579, "box[0002]"},
780 {0x257A, "box[2000]"},
781 {0x257B, "box[0200]"},
782 {0x257C, "box[2010]"},
783 {0x257D, "box[0201]"},
784 {0x257E, "box[1020]"},
785 {0x257F, "box[0102]"},
790 utf8_box_chars (struct string_map *map)
793 for (i = 0; i < sizeof (table) / sizeof (table[0]); ++i)
795 const struct glyph_pair *p = &table[i];
796 insert_glyph (map, p->opt, p->glyph);
803 clipboard_get_cb (GtkClipboard *clipboard,
804 GtkSelectionData *selection_data,
808 PsppireOutputWindow *window = data;
812 struct output_driver *driver = NULL;
813 char dirname[PATH_MAX], *filename;
814 struct string_map options;
816 GtkTreeSelection *sel = gtk_tree_view_get_selection (window->overview);
817 GtkTreeModel *model = gtk_tree_view_get_model (window->overview);
819 GList *rows = gtk_tree_selection_get_selected_rows (sel, &model);
825 if (path_search (dirname, sizeof dirname, NULL, NULL, true)
826 || mkdtemp (dirname) == NULL)
828 error (0, errno, _("failed to create temporary directory"));
831 filename = xasprintf ("%s/clip.tmp", dirname);
833 string_map_init (&options);
834 string_map_insert (&options, "output-file", filename);
838 case SELECT_FMT_UTF8:
839 utf8_box_chars (&options);
842 case SELECT_FMT_TEXT:
843 string_map_insert (&options, "format", "txt");
846 case SELECT_FMT_HTML:
847 string_map_insert (&options, "format", "html");
851 string_map_insert (&options, "format", "odt");
855 g_warning ("unsupported clip target\n");
860 driver = output_driver_create (&options);
866 GtkTreePath *path = n->data ;
868 struct output_item *item ;
870 gtk_tree_model_get_iter (model, &iter, path);
871 gtk_tree_model_get (model, &iter, COL_ADDR, &item, -1);
873 driver->class->submit (driver, item);
878 if ( driver->class->flush)
879 driver->class->flush (driver);
882 /* Some drivers (eg: the odt one) don't write anything until they
884 output_driver_destroy (driver);
887 if ( g_file_get_contents (filename, &text, &length, NULL) )
889 gtk_selection_data_set (selection_data, selection_data->target,
891 (const guchar *) text, length);
897 output_driver_destroy (driver);
909 clipboard_clear_cb (GtkClipboard *clipboard,
914 static const GtkTargetEntry targets[] = {
916 { "STRING", 0, SELECT_FMT_TEXT },
917 { "TEXT", 0, SELECT_FMT_TEXT },
918 { "COMPOUND_TEXT", 0, SELECT_FMT_TEXT },
919 { "text/plain", 0, SELECT_FMT_TEXT },
921 { "UTF8_STRING", 0, SELECT_FMT_UTF8 },
922 { "text/plain;charset=utf-8", 0, SELECT_FMT_UTF8 },
924 { "text/html", 0, SELECT_FMT_HTML },
926 { "application/vnd.oasis.opendocument.text", 0, SELECT_FMT_ODT }
930 on_copy (PsppireOutputWindow *window)
933 GtkClipboard *clipboard =
934 gtk_widget_get_clipboard (GTK_WIDGET (window),
935 GDK_SELECTION_CLIPBOARD);
937 if (!gtk_clipboard_set_with_data (clipboard, targets,
938 G_N_ELEMENTS (targets),
939 clipboard_get_cb, clipboard_clear_cb,
942 clipboard_clear_cb (clipboard, window);
947 on_selection_change (GtkTreeSelection *sel, GtkAction *copy_action)
949 /* The Copy action is available only if there is something selected */
950 gtk_action_set_sensitive (copy_action, gtk_tree_selection_count_selected_rows (sel) > 0);
954 on_select_all (PsppireOutputWindow *window)
956 GtkTreeSelection *sel = gtk_tree_view_get_selection (window->overview);
957 gtk_tree_view_expand_all (window->overview);
958 gtk_tree_selection_select_all (sel);
963 psppire_output_window_init (PsppireOutputWindow *window)
965 GtkTreeViewColumn *column;
966 GtkCellRenderer *renderer;
968 GtkAction *copy_action;
969 GtkAction *select_all_action;
970 GtkTreeSelection *sel;
972 xml = builder_new ("output-viewer.ui");
974 copy_action = get_action_assert (xml, "edit_copy");
975 select_all_action = get_action_assert (xml, "edit_select-all");
977 gtk_action_set_sensitive (copy_action, FALSE);
979 g_signal_connect_swapped (copy_action, "activate", G_CALLBACK (on_copy), window);
981 g_signal_connect_swapped (select_all_action, "activate", G_CALLBACK (on_select_all), window);
983 gtk_widget_reparent (get_widget_assert (xml, "vbox1"), GTK_WIDGET (window));
985 window->output = GTK_LAYOUT (get_widget_assert (xml, "output"));
988 window->overview = GTK_TREE_VIEW (get_widget_assert (xml, "overview"));
990 sel = gtk_tree_view_get_selection (window->overview);
992 gtk_tree_selection_set_mode (sel, GTK_SELECTION_MULTIPLE);
994 g_signal_connect (sel, "changed", G_CALLBACK (on_selection_change), copy_action);
996 gtk_tree_view_set_model (window->overview,
997 GTK_TREE_MODEL (gtk_tree_store_new (
999 G_TYPE_STRING, /* COL_TITLE */
1000 G_TYPE_POINTER, /* COL_ADDR */
1001 G_TYPE_LONG))); /* COL_Y */
1003 window->in_command = false;
1005 window->items = NULL;
1006 window->n_items = window->allocated_items = 0;
1008 column = gtk_tree_view_column_new ();
1009 gtk_tree_view_append_column (GTK_TREE_VIEW (window->overview), column);
1010 renderer = gtk_cell_renderer_text_new ();
1011 gtk_tree_view_column_pack_start (column, renderer, TRUE);
1012 gtk_tree_view_column_add_attribute (column, renderer, "text", COL_TITLE);
1014 g_signal_connect (GTK_TREE_VIEW (window->overview),
1015 "row-activated", G_CALLBACK (on_row_activate), window);
1017 gtk_widget_modify_bg (GTK_WIDGET (window->output), GTK_STATE_NORMAL,
1018 >k_widget_get_style (GTK_WIDGET (window->output))->base[GTK_STATE_NORMAL]);
1022 g_signal_connect (window,
1024 G_CALLBACK (cancel_urgency),
1027 g_signal_connect (get_action_assert (xml,"windows_minimise-all"),
1029 G_CALLBACK (psppire_window_minimise_all),
1033 GtkUIManager *uim = GTK_UI_MANAGER (get_object_assert (xml, "uimanager1", GTK_TYPE_UI_MANAGER));
1034 merge_help_menu (uim);
1036 PSPPIRE_WINDOW (window)->menu =
1037 GTK_MENU_SHELL (gtk_ui_manager_get_widget (uim,"/ui/menubar/windows_menuitem/windows_minimise-all")->parent);
1040 g_signal_connect_swapped (get_action_assert (xml, "file_export"), "activate",
1041 G_CALLBACK (psppire_output_window_export), window);
1044 g_signal_connect_swapped (get_action_assert (xml, "file_print"), "activate",
1045 G_CALLBACK (psppire_output_window_print), window);
1047 g_object_unref (xml);
1049 g_signal_connect (window, "delete-event",
1050 G_CALLBACK (on_delete), window);
1055 psppire_output_window_new (void)
1057 return GTK_WIDGET (g_object_new (psppire_output_window_get_type (),
1058 /* TRANSLATORS: This will form a filename. Please avoid whitespace. */
1059 "filename", _("Output"),
1060 "description", _("Output Viewer"),
1067 create_xr_print_driver (GtkPrintContext *context, PsppireOutputWindow *window)
1069 struct string_map options;
1070 GtkPageSetup *page_setup;
1071 double width, height;
1073 double right_margin;
1075 double bottom_margin;
1077 page_setup = gtk_print_context_get_page_setup (context);
1078 width = gtk_page_setup_get_paper_width (page_setup, GTK_UNIT_MM);
1079 height = gtk_page_setup_get_paper_height (page_setup, GTK_UNIT_MM);
1080 left_margin = gtk_page_setup_get_left_margin (page_setup, GTK_UNIT_MM);
1081 right_margin = gtk_page_setup_get_right_margin (page_setup, GTK_UNIT_MM);
1082 top_margin = gtk_page_setup_get_top_margin (page_setup, GTK_UNIT_MM);
1083 bottom_margin = gtk_page_setup_get_bottom_margin (page_setup, GTK_UNIT_MM);
1085 string_map_init (&options);
1086 string_map_insert_nocopy (&options, xstrdup ("paper-size"),
1087 xasprintf("%.2fx%.2fmm", width, height));
1088 string_map_insert_nocopy (&options, xstrdup ("left-margin"),
1089 xasprintf ("%.2fmm", left_margin));
1090 string_map_insert_nocopy (&options, xstrdup ("right-margin"),
1091 xasprintf ("%.2fmm", right_margin));
1092 string_map_insert_nocopy (&options, xstrdup ("top-margin"),
1093 xasprintf ("%.2fmm", top_margin));
1094 string_map_insert_nocopy (&options, xstrdup ("bottom-margin"),
1095 xasprintf ("%.2fmm", bottom_margin));
1098 xr_driver_create (gtk_print_context_get_cairo_context (context), &options);
1100 string_map_destroy (&options);
1104 paginate (GtkPrintOperation *operation,
1105 GtkPrintContext *context,
1106 PsppireOutputWindow *window)
1108 if ( window->print_item < window->n_items )
1110 xr_driver_output_item (window->print_xrd, window->items[window->print_item++]);
1111 if (xr_driver_need_new_page (window->print_xrd))
1113 xr_driver_next_page (window->print_xrd, NULL);
1114 window->print_n_pages ++;
1120 gtk_print_operation_set_n_pages (operation, window->print_n_pages);
1121 window->print_item = 0;
1122 create_xr_print_driver (context, window);
1128 begin_print (GtkPrintOperation *operation,
1129 GtkPrintContext *context,
1130 PsppireOutputWindow *window)
1132 create_xr_print_driver (context, window);
1134 window->print_item = 0;
1135 window->print_n_pages = 1;
1139 end_print (GtkPrintOperation *operation,
1140 GtkPrintContext *context,
1141 PsppireOutputWindow *window)
1143 xr_driver_destroy (window->print_xrd);
1148 draw_page (GtkPrintOperation *operation,
1149 GtkPrintContext *context,
1151 PsppireOutputWindow *window)
1153 xr_driver_next_page (window->print_xrd, gtk_print_context_get_cairo_context (context));
1154 while ( window->print_item < window->n_items)
1156 xr_driver_output_item (window->print_xrd, window->items [window->print_item++]);
1157 if ( xr_driver_need_new_page (window->print_xrd) )
1164 psppire_output_window_print (PsppireOutputWindow *window)
1166 GtkPrintOperationResult res;
1168 GtkPrintOperation *print = gtk_print_operation_new ();
1170 if (window->print_settings != NULL)
1171 gtk_print_operation_set_print_settings (print, window->print_settings);
1173 g_signal_connect (print, "begin_print", G_CALLBACK (begin_print), window);
1174 g_signal_connect (print, "end_print", G_CALLBACK (end_print), window);
1175 g_signal_connect (print, "paginate", G_CALLBACK (paginate), window);
1176 g_signal_connect (print, "draw_page", G_CALLBACK (draw_page), window);
1178 res = gtk_print_operation_run (print, GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG,
1179 GTK_WINDOW (window), NULL);
1181 if (res == GTK_PRINT_OPERATION_RESULT_APPLY)
1183 if (window->print_settings != NULL)
1184 g_object_unref (window->print_settings);
1185 window->print_settings = g_object_ref (gtk_print_operation_get_print_settings (print));
1189 g_object_unref (print);