1 /* PSPPIRE - a graphical user interface for PSPP.
2 Copyright (C) 2008, 2009 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 <gtk/gtksignal.h>
20 #include <gtk/gtkbox.h>
23 #include <libpspp/cast.h>
24 #include <libpspp/message.h>
25 #include <output/cairo.h>
26 #include <output/driver-provider.h>
27 #include <output/tab.h>
32 #include "psppire-output-window.h"
37 #include <sys/types.h>
42 #define _(msgid) gettext (msgid)
43 #define N_(msgid) msgid
47 COL_TITLE, /* Table title. */
48 COL_Y, /* Y position of top of title. */
52 static void psppire_output_window_base_finalize (PsppireOutputWindowClass *, gpointer);
53 static void psppire_output_window_base_init (PsppireOutputWindowClass *class);
54 static void psppire_output_window_class_init (PsppireOutputWindowClass *class);
55 static void psppire_output_window_init (PsppireOutputWindow *window);
59 psppire_output_window_get_type (void)
61 static GType psppire_output_window_type = 0;
63 if (!psppire_output_window_type)
65 static const GTypeInfo psppire_output_window_info =
67 sizeof (PsppireOutputWindowClass),
68 (GBaseInitFunc) psppire_output_window_base_init,
69 (GBaseFinalizeFunc) psppire_output_window_base_finalize,
70 (GClassInitFunc)psppire_output_window_class_init,
71 (GClassFinalizeFunc) NULL,
73 sizeof (PsppireOutputWindow),
75 (GInstanceInitFunc) psppire_output_window_init,
78 psppire_output_window_type =
79 g_type_register_static (PSPPIRE_TYPE_WINDOW, "PsppireOutputWindow",
80 &psppire_output_window_info, 0);
83 return psppire_output_window_type;
86 static GObjectClass *parent_class;
89 psppire_output_window_finalize (GObject *object)
91 if (G_OBJECT_CLASS (parent_class)->finalize)
92 (*G_OBJECT_CLASS (parent_class)->finalize) (object);
97 psppire_output_window_class_init (PsppireOutputWindowClass *class)
99 parent_class = g_type_class_peek_parent (class);
104 psppire_output_window_base_init (PsppireOutputWindowClass *class)
106 GObjectClass *object_class = G_OBJECT_CLASS (class);
108 object_class->finalize = psppire_output_window_finalize;
114 psppire_output_window_base_finalize (PsppireOutputWindowClass *class,
119 /* Output driver class. */
121 struct psppire_output_driver
123 struct output_driver driver;
124 PsppireOutputWindow *viewer;
125 struct xr_driver *xr;
128 static struct output_driver_class psppire_output_class;
130 static struct psppire_output_driver *
131 psppire_output_cast (struct output_driver *driver)
133 assert (driver->class == &psppire_output_class);
134 return UP_CAST (driver, struct psppire_output_driver, driver);
138 expose_event_callback (GtkWidget *widget, GdkEventExpose *event, gpointer data)
140 struct xr_rendering *r = g_object_get_data (G_OBJECT (widget), "rendering");
143 cr = gdk_cairo_create (widget->window);
144 xr_rendering_draw (r, cr);
151 psppire_output_submit (struct output_driver *this,
152 const struct output_item *item)
154 struct psppire_output_driver *pod = psppire_output_cast (this);
155 GtkWidget *drawing_area;
156 struct xr_rendering *r;
160 if (pod->viewer == NULL)
162 pod->viewer = PSPPIRE_OUTPUT_WINDOW (psppire_output_window_new ());
163 gtk_widget_show_all (GTK_WIDGET (pod->viewer));
164 pod->viewer->driver = pod;
167 cr = gdk_cairo_create (GTK_WIDGET (pod->viewer)->window);
169 pod->xr = xr_create_driver (cr);
171 r = xr_rendering_create (pod->xr, item, cr);
175 xr_rendering_measure (r, &tw, &th);
177 drawing_area = gtk_drawing_area_new ();
178 gtk_widget_modify_bg (
179 GTK_WIDGET (drawing_area), GTK_STATE_NORMAL,
180 >k_widget_get_style (drawing_area)->base[GTK_STATE_NORMAL]);
181 g_object_set_data (G_OBJECT (drawing_area), "rendering", r);
182 gtk_widget_set_size_request (drawing_area, tw, th);
183 gtk_layout_put (pod->viewer->output, drawing_area, 0, pod->viewer->y);
184 gtk_widget_show (drawing_area);
185 g_signal_connect (G_OBJECT (drawing_area), "expose_event",
186 G_CALLBACK (expose_event_callback), NULL);
188 if (pod->viewer->max_width < tw)
189 pod->viewer->max_width = tw;
190 pod->viewer->y += th;
192 gtk_layout_set_size (pod->viewer->output,
193 pod->viewer->max_width, pod->viewer->y);
195 gtk_window_set_urgency_hint (GTK_WINDOW (pod->viewer), TRUE);
201 static struct output_driver_class psppire_output_class =
203 "PSPPIRE", /* name */
206 psppire_output_submit, /* submit */
211 psppire_output_window_setup (void)
213 struct psppire_output_driver *pod;
214 struct output_driver *d;
216 pod = xzalloc (sizeof *pod);
218 output_driver_init (d, &psppire_output_class, "PSPPIRE", 0);
219 output_driver_register (d);
222 int viewer_length = 16;
223 int viewer_width = 59;
225 /* Callback for the "delete" action (clicking the x on the top right
226 hand corner of the window) */
228 on_delete (GtkWidget *w, GdkEvent *event, gpointer user_data)
230 PsppireOutputWindow *ow = PSPPIRE_OUTPUT_WINDOW (user_data);
232 gtk_widget_destroy (GTK_WIDGET (ow));
234 ow->driver->viewer = NULL;
242 cancel_urgency (GtkWindow *window, gpointer data)
244 gtk_window_set_urgency_hint (window, FALSE);
248 on_row_activate (GtkTreeView *overview,
250 GtkTreeViewColumn *column,
251 PsppireOutputWindow *window)
259 model = gtk_tree_view_get_model (overview);
260 if (!gtk_tree_model_get_iter (model, &iter, path))
263 gtk_tree_model_get_value (model, &iter, COL_Y, &value);
264 y = g_value_get_long (&value);
265 g_value_unset (&value);
267 vadj = gtk_layout_get_vadjustment (window->output);
269 max = vadj->upper - vadj->page_size;
274 gtk_adjustment_set_value (vadj, y);
278 psppire_output_window_init (PsppireOutputWindow *window)
280 GtkTreeViewColumn *column;
281 GtkCellRenderer *renderer;
284 xml = builder_new ("output-viewer.ui");
286 gtk_widget_reparent (get_widget_assert (xml, "vbox1"), GTK_WIDGET (window));
288 window->output = GTK_LAYOUT (get_widget_assert (xml, "output"));
291 window->overview = GTK_TREE_VIEW (get_widget_assert (xml, "overview"));
292 gtk_tree_view_set_model (window->overview,
293 GTK_TREE_MODEL (gtk_tree_store_new (
295 G_TYPE_STRING, /* COL_TITLE */
296 G_TYPE_LONG))); /* COL_Y */
297 window->last_table_num = -1;
299 column = gtk_tree_view_column_new ();
300 gtk_tree_view_append_column (GTK_TREE_VIEW (window->overview), column);
301 renderer = gtk_cell_renderer_text_new ();
302 gtk_tree_view_column_pack_start (column, renderer, TRUE);
303 gtk_tree_view_column_add_attribute (column, renderer, "text", COL_TITLE);
305 g_signal_connect (GTK_TREE_VIEW (window->overview),
306 "row-activated", G_CALLBACK (on_row_activate), window);
308 gtk_widget_modify_bg (GTK_WIDGET (window->output), GTK_STATE_NORMAL,
309 >k_widget_get_style (GTK_WIDGET (window->output))->base[GTK_STATE_NORMAL]);
313 g_signal_connect (window,
315 G_CALLBACK (cancel_urgency),
318 g_signal_connect (get_action_assert (xml,"help_about"),
320 G_CALLBACK (about_new),
323 g_signal_connect (get_action_assert (xml,"help_reference"),
325 G_CALLBACK (reference_manual),
328 g_signal_connect (get_action_assert (xml,"windows_minimise-all"),
330 G_CALLBACK (psppire_window_minimise_all),
334 GtkUIManager *uim = GTK_UI_MANAGER (get_object_assert (xml, "uimanager1", GTK_TYPE_UI_MANAGER));
336 PSPPIRE_WINDOW (window)->menu =
337 GTK_MENU_SHELL (gtk_ui_manager_get_widget (uim,"/ui/menubar1/windows_menuitem/windows_minimise-all")->parent);
340 g_object_unref (xml);
342 g_signal_connect (window, "delete-event",
343 G_CALLBACK (on_delete), window);
348 psppire_output_window_new (void)
350 return GTK_WIDGET (g_object_new (psppire_output_window_get_type (),
351 "filename", "Output",
352 "description", _("Output Viewer"),