1 /* PSPPIRE - a graphical user interface for PSPP.
2 Copyright (C) 2008, 2009, 2010, 2011, 2012, 2013, 2014 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/>. */
19 #include "ui/gui/psppire-output-window.h"
25 #include <sys/types.h>
28 #include "libpspp/cast.h"
29 #include "libpspp/message.h"
30 #include "libpspp/string-map.h"
31 #include "output/chart-item.h"
32 #include "output/driver-provider.h"
33 #include "output/message-item.h"
34 #include "output/output-item.h"
35 #include "output/tab.h"
36 #include "output/table-item.h"
37 #include "output/text-item.h"
38 #include "ui/gui/help-menu.h"
39 #include "ui/gui/builder-wrapper.h"
40 #include "ui/gui/psppire-output-view.h"
41 #include "ui/gui/windows-menu.h"
43 #include "gl/xalloc.h"
48 #define _(msgid) gettext (msgid)
49 #define N_(msgid) msgid
51 static void psppire_output_window_class_init (PsppireOutputWindowClass *class);
52 static void psppire_output_window_init (PsppireOutputWindow *window);
55 psppire_output_window_get_type (void)
57 static GType psppire_output_window_type = 0;
59 if (!psppire_output_window_type)
61 static const GTypeInfo psppire_output_window_info =
63 sizeof (PsppireOutputWindowClass),
65 (GBaseFinalizeFunc) NULL,
66 (GClassInitFunc)psppire_output_window_class_init,
67 (GClassFinalizeFunc) NULL,
69 sizeof (PsppireOutputWindow),
71 (GInstanceInitFunc) psppire_output_window_init,
74 psppire_output_window_type =
75 g_type_register_static (PSPPIRE_TYPE_WINDOW, "PsppireOutputWindow",
76 &psppire_output_window_info, 0);
79 return psppire_output_window_type;
82 static GObjectClass *parent_class;
85 psppire_output_window_finalize (GObject *object)
87 if (G_OBJECT_CLASS (parent_class)->finalize)
88 (*G_OBJECT_CLASS (parent_class)->finalize) (object);
93 psppire_output_window_dispose (GObject *obj)
95 PsppireOutputWindow *window = PSPPIRE_OUTPUT_WINDOW (obj);
97 if (window->dispose_has_run)
100 window->dispose_has_run = TRUE;
101 psppire_output_view_destroy (window->view);
104 /* Chain up to the parent class */
105 G_OBJECT_CLASS (parent_class)->dispose (obj);
109 psppire_output_window_class_init (PsppireOutputWindowClass *class)
111 GObjectClass *object_class = G_OBJECT_CLASS (class);
113 parent_class = g_type_class_peek_parent (class);
114 object_class->dispose = psppire_output_window_dispose;
116 object_class->finalize = psppire_output_window_finalize;
119 /* Output driver class. */
121 struct psppire_output_driver
123 struct output_driver driver;
124 PsppireOutputWindow *window;
127 static struct output_driver_class psppire_output_class;
129 static struct psppire_output_driver *
130 psppire_output_cast (struct output_driver *driver)
132 assert (driver->class == &psppire_output_class);
133 return UP_CAST (driver, struct psppire_output_driver, driver);
137 psppire_output_submit (struct output_driver *this,
138 const struct output_item *item)
140 struct psppire_output_driver *pod = psppire_output_cast (this);
141 PsppireOutputWindow *window;
144 new = pod->window == NULL;
147 pod->window = PSPPIRE_OUTPUT_WINDOW (psppire_output_window_new ());
148 pod->window->driver = pod;
150 window = pod->window;
152 psppire_output_view_put (window->view, item);
156 /* We could have called this earlier in the previous "if (new)" block,
157 but doing it here finds, in a plain GTK+ environment, a bug that
158 otherwise only showed up on an Ubuntu Unity desktop. See bug
160 gtk_widget_show_all (GTK_WIDGET (pod->window));
163 gtk_window_set_urgency_hint (GTK_WINDOW (pod->window), TRUE);
166 static struct output_driver_class psppire_output_class =
168 "PSPPIRE", /* name */
170 psppire_output_submit, /* submit */
175 psppire_output_window_setup (void)
177 struct psppire_output_driver *pod;
178 struct output_driver *d;
180 pod = xzalloc (sizeof *pod);
182 output_driver_init (d, &psppire_output_class, "PSPPIRE",
183 SETTINGS_DEVICE_UNFILTERED);
184 output_driver_register (d);
189 /* Callback for the "delete" action (clicking the x on the top right
190 hand corner of the window) */
192 on_delete (GtkWidget *w, GdkEvent *event, gpointer user_data)
194 PsppireOutputWindow *ow = PSPPIRE_OUTPUT_WINDOW (user_data);
196 gtk_widget_destroy (GTK_WIDGET (ow));
198 ow->driver->window = NULL;
206 cancel_urgency (GtkWindow *window, gpointer data)
208 gtk_window_set_urgency_hint (window, FALSE);
211 static void psppire_output_window_print (PsppireOutputWindow *window);
215 export_output (PsppireOutputWindow *window, struct string_map *options,
218 string_map_insert (options, "format", format);
219 psppire_output_view_export (window->view, options);
242 #define N_EXTENSIONS (n_FT - 1)
244 struct file_types ft[n_FT] = {
245 {N_("Infer file type from extension"), NULL},
246 {N_("PDF (*.pdf)"), ".pdf"},
247 {N_("HTML (*.html)"), ".html"},
248 {N_("OpenDocument (*.odt)"), ".odt"},
249 {N_("Text (*.txt)"), ".txt"},
250 {N_("Text [plain] (*.txt)"), ".txt"},
251 {N_("PostScript (*.ps)"), ".ps"},
252 {N_("Comma-Separated Values (*.csv)"), ".csv"}
257 on_combo_change (GtkFileChooser *chooser)
259 gboolean sensitive = FALSE;
260 GtkWidget *combo = gtk_file_chooser_get_extra_widget (chooser);
263 gchar *fn = gtk_file_chooser_get_filename (chooser);
265 if (combo && gtk_widget_get_realized (combo))
266 x = gtk_combo_box_get_active (GTK_COMBO_BOX (combo));
278 for (i = 1 ; i < N_EXTENSIONS ; ++i)
280 if ( g_str_has_suffix (fn, ft[i].ext))
290 gtk_dialog_set_response_sensitive (GTK_DIALOG (chooser), GTK_RESPONSE_ACCEPT, sensitive);
295 on_file_chooser_change (GObject *w, GParamSpec *pspec, gpointer data)
298 GtkFileChooser *chooser = data;
299 const gchar *name = g_param_spec_get_name (pspec);
301 if ( ! gtk_widget_get_realized (GTK_WIDGET (chooser)))
304 /* Ignore this one. It causes recursion. */
305 if ( 0 == strcmp ("tooltip-text", name))
308 on_combo_change (chooser);
312 /* Recursively descend all the children of W, connecting
313 to their "notify" signal */
315 iterate_widgets (GtkWidget *w, gpointer data)
317 if ( GTK_IS_CONTAINER (w))
318 gtk_container_forall (GTK_CONTAINER (w), iterate_widgets, data);
320 g_signal_connect (w, "notify", G_CALLBACK (on_file_chooser_change), data);
325 static GtkListStore *
326 create_file_type_list (void)
330 GtkListStore *list = gtk_list_store_new (2, G_TYPE_STRING, G_TYPE_STRING);
332 for (i = 0 ; i < n_FT ; ++i)
334 gtk_list_store_append (list, &iter);
335 gtk_list_store_set (list, &iter,
336 0, gettext (ft[i].label),
345 psppire_output_window_export (PsppireOutputWindow *window)
351 GtkFileChooser *chooser;
353 GtkWidget *dialog = gtk_file_chooser_dialog_new (_("Export Output"),
355 GTK_FILE_CHOOSER_ACTION_SAVE,
356 _("Cancel"), GTK_RESPONSE_CANCEL,
357 _("Save"), GTK_RESPONSE_ACCEPT,
360 g_object_set (dialog, "local-only", FALSE, NULL);
362 chooser = GTK_FILE_CHOOSER (dialog);
364 list = create_file_type_list ();
366 combo = gtk_combo_box_new_with_model (GTK_TREE_MODEL (list));
370 /* Create text cell renderer */
371 GtkCellRenderer *cell = gtk_cell_renderer_text_new();
372 gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), cell, FALSE );
374 gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (combo), cell, "text", 0);
377 g_signal_connect_swapped (combo, "changed", G_CALLBACK (on_combo_change), chooser);
379 gtk_combo_box_set_active (GTK_COMBO_BOX (combo), 0);
381 gtk_file_chooser_set_extra_widget (chooser, combo);
383 /* This kludge is necessary because there is no signal to tell us
384 when the candidate filename of a GtkFileChooser has changed */
385 gtk_container_forall (GTK_CONTAINER (dialog), iterate_widgets, dialog);
388 gtk_file_chooser_set_do_overwrite_confirmation (chooser, TRUE);
390 response = gtk_dialog_run (GTK_DIALOG (dialog));
392 if ( response == GTK_RESPONSE_ACCEPT )
394 gint file_type = gtk_combo_box_get_active (GTK_COMBO_BOX (combo));
395 gchar *filename = gtk_file_chooser_get_filename (chooser);
396 struct string_map options;
398 g_return_if_fail (filename);
400 if (file_type == FT_AUTO)
402 /* If the "Infer file type from extension" option was chosen,
403 search for the respective type in the list.
404 (It's a O(n) search, but fortunately n is small). */
406 for (i = 1 ; i < N_EXTENSIONS ; ++i)
408 if ( g_str_has_suffix (filename, ft[i].ext))
415 else if (! g_str_has_suffix (filename, ft[file_type].ext))
417 /* If an explicit document format was chosen, and if the chosen
418 filename does not already have that particular "extension",
422 gchar *of = filename;
423 filename = g_strconcat (filename, ft[file_type].ext, NULL);
427 string_map_init (&options);
428 string_map_insert (&options, "output-file", filename);
433 export_output (window, &options, "pdf");
436 export_output (window, &options, "html");
439 export_output (window, &options, "odt");
442 export_output (window, &options, "ps");
445 export_output (window, &options, "csv");
449 string_map_insert (&options, "box", "unicode");
453 string_map_insert (&options, "headers", "false");
454 string_map_insert (&options, "paginate", "false");
455 string_map_insert (&options, "squeeze", "true");
456 string_map_insert (&options, "emphasis", "none");
457 string_map_insert (&options, "charts", "none");
458 string_map_insert (&options, "top-margin", "0");
459 string_map_insert (&options, "bottom-margin", "0");
460 export_output (window, &options, "txt");
463 g_assert_not_reached ();
466 string_map_destroy (&options);
471 gtk_widget_destroy (dialog);
475 psppire_output_window_init (PsppireOutputWindow *window)
477 GtkBuilder *xml = builder_new ("output-window.ui");
479 GtkWidget *box = get_widget_assert (xml, "box1");
480 gtk_container_add (GTK_CONTAINER (window), box);
482 window->dispose_has_run = FALSE;
484 window->view = psppire_output_view_new (
485 GTK_LAYOUT (get_widget_assert (xml, "output")),
486 GTK_TREE_VIEW (get_widget_assert (xml, "overview")),
487 get_action_assert (xml, "edit_copy"),
488 get_action_assert (xml, "edit_select-all"));
493 g_signal_connect (window,
495 G_CALLBACK (cancel_urgency),
498 GtkWidget *menubar = get_widget_assert (xml, "menubar");
500 gtk_menu_shell_append (GTK_MENU_SHELL (menubar),
501 create_windows_menu (GTK_WINDOW (window)));
503 gtk_menu_shell_append (GTK_MENU_SHELL (menubar),
504 create_help_menu (GTK_WINDOW (window)));
507 g_signal_connect_swapped (get_action_assert (xml, "file_export"), "activate",
508 G_CALLBACK (psppire_output_window_export), window);
511 g_signal_connect_swapped (get_action_assert (xml, "file_print"), "activate",
512 G_CALLBACK (psppire_output_window_print), window);
514 g_object_unref (xml);
516 g_signal_connect (window, "delete-event",
517 G_CALLBACK (on_delete), window);
522 psppire_output_window_new (void)
524 return GTK_WIDGET (g_object_new (psppire_output_window_get_type (),
525 /* TRANSLATORS: This will form a filename. Please avoid whitespace. */
526 "filename", _("Output"),
527 "description", _("Output Viewer"),
532 psppire_output_window_print (PsppireOutputWindow *window)
534 psppire_output_view_print (window->view, GTK_WINDOW (window));