/* PSPPIRE - a graphical user interface for PSPP.
- Copyright (C) 2008 Free Software Foundation
+ Copyright (C) 2008, 2009, 2010, 2011, 2012, 2013, 2014 Free Software Foundation
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#include <config.h>
-#include <gtk/gtksignal.h>
-#include <gtk/gtkbox.h>
-#include <glade/glade.h>
-#include "helper.h"
+#include "ui/gui/psppire-output-window.h"
-#include <libpspp/message.h>
+#include <errno.h>
+#include <gtk/gtk.h>
#include <stdlib.h>
-
-#include "about.h"
-
-#include "psppire-output-window.h"
-
-
-#include "xalloc.h"
-
-#include <sys/types.h>
#include <sys/stat.h>
+#include <sys/types.h>
#include <unistd.h>
+#include "libpspp/cast.h"
+#include "libpspp/message.h"
+#include "libpspp/string-map.h"
+#include "output/cairo.h"
+#include "output/chart-item.h"
+#include "output/driver-provider.h"
+#include "output/message-item.h"
+#include "output/output-item.h"
+#include "output/tab.h"
+#include "output/table-item.h"
+#include "output/text-item.h"
+#include "ui/gui/help-menu.h"
+#include "ui/gui/builder-wrapper.h"
+#include "ui/gui/psppire-output-view.h"
+
+#include "gl/xalloc.h"
+
+#include "helper.h"
+
#include <gettext.h>
#define _(msgid) gettext (msgid)
#define N_(msgid) msgid
-
-
-static void psppire_output_window_base_finalize (PsppireOutputWindowClass *, gpointer);
-static void psppire_output_window_base_init (PsppireOutputWindowClass *class);
static void psppire_output_window_class_init (PsppireOutputWindowClass *class);
static void psppire_output_window_init (PsppireOutputWindow *window);
-
GType
psppire_output_window_get_type (void)
{
static const GTypeInfo psppire_output_window_info =
{
sizeof (PsppireOutputWindowClass),
- (GBaseInitFunc) psppire_output_window_base_init,
- (GBaseFinalizeFunc) psppire_output_window_base_finalize,
+ (GBaseInitFunc) NULL,
+ (GBaseFinalizeFunc) NULL,
(GClassInitFunc)psppire_output_window_class_init,
(GClassFinalizeFunc) NULL,
NULL,
};
psppire_output_window_type =
- g_type_register_static (PSPPIRE_WINDOW_TYPE, "PsppireOutputWindow",
+ g_type_register_static (PSPPIRE_TYPE_WINDOW, "PsppireOutputWindow",
&psppire_output_window_info, 0);
}
return psppire_output_window_type;
}
+static GObjectClass *parent_class;
static void
psppire_output_window_finalize (GObject *object)
{
- GObjectClass *class = G_OBJECT_GET_CLASS (object);
-
- GObjectClass *parent_class = g_type_class_peek_parent (class);
-
-
if (G_OBJECT_CLASS (parent_class)->finalize)
(*G_OBJECT_CLASS (parent_class)->finalize) (object);
-
}
static void
-psppire_output_window_class_init (PsppireOutputWindowClass *class)
+psppire_output_window_dispose (GObject *obj)
{
-}
+ PsppireOutputWindow *window = PSPPIRE_OUTPUT_WINDOW (obj);
+
+ if (window->dispose_has_run)
+ return;
+ window->dispose_has_run = TRUE;
+ psppire_output_view_destroy (window->view);
+ window->view = NULL;
+
+ /* Chain up to the parent class */
+ G_OBJECT_CLASS (parent_class)->dispose (obj);
+}
static void
-psppire_output_window_base_init (PsppireOutputWindowClass *class)
+psppire_output_window_class_init (PsppireOutputWindowClass *class)
{
GObjectClass *object_class = G_OBJECT_CLASS (class);
+ parent_class = g_type_class_peek_parent (class);
+ object_class->dispose = psppire_output_window_dispose;
+
object_class->finalize = psppire_output_window_finalize;
}
+\f
+/* Output driver class. */
+struct psppire_output_driver
+ {
+ struct output_driver driver;
+ PsppireOutputWindow *window;
+ };
+static struct output_driver_class psppire_output_class;
-static void
-psppire_output_window_base_finalize (PsppireOutputWindowClass *class,
- gpointer class_data)
+static struct psppire_output_driver *
+psppire_output_cast (struct output_driver *driver)
{
+ assert (driver->class == &psppire_output_class);
+ return UP_CAST (driver, struct psppire_output_driver, driver);
}
+static void
+psppire_output_submit (struct output_driver *this,
+ const struct output_item *item)
+{
+ struct psppire_output_driver *pod = psppire_output_cast (this);
+ PsppireOutputWindow *window;
-\f
+ if (pod->window == NULL)
+ {
+ pod->window = PSPPIRE_OUTPUT_WINDOW (psppire_output_window_new ());
+ gtk_widget_show_all (GTK_WIDGET (pod->window));
+ pod->window->driver = pod;
+ }
+ window = pod->window;
-static PsppireOutputWindow *the_output_viewer = NULL;
+ psppire_output_view_put (window->view, item);
+ gtk_window_set_urgency_hint (GTK_WINDOW (pod->window), TRUE);
+}
-int viewer_length = 16;
-int viewer_width = 59;
+static struct output_driver_class psppire_output_class =
+ {
+ "PSPPIRE", /* name */
+ NULL, /* destroy */
+ psppire_output_submit, /* submit */
+ NULL, /* flush */
+ };
+
+void
+psppire_output_window_setup (void)
+{
+ struct psppire_output_driver *pod;
+ struct output_driver *d;
+
+ pod = xzalloc (sizeof *pod);
+ d = &pod->driver;
+ output_driver_init (d, &psppire_output_class, "PSPPIRE",
+ SETTINGS_DEVICE_UNFILTERED);
+ output_driver_register (d);
+}
+
+\f
/* Callback for the "delete" action (clicking the x on the top right
hand corner of the window) */
gtk_widget_destroy (GTK_WIDGET (ow));
- the_output_viewer = NULL;
-
- unlink (OUTPUT_FILE_NAME);
+ ow->driver->window = NULL;
return FALSE;
}
{
gtk_window_set_urgency_hint (window, FALSE);
}
-/* Sets width and length according to the new size
- of the output window */
-static void
-on_textview_resize (GtkWidget *widget,
- GtkAllocation *allocation,
- gpointer user_data)
-{
- PangoContext * context ;
- PangoLayout *layout ;
- PangoRectangle logical;
- GtkStyle *style;
- gint right_margin, left_margin;
- GtkTextView *text_view = GTK_TEXT_VIEW (widget);
-
- context = gtk_widget_create_pango_context (widget);
- layout = pango_layout_new (context);
-
- style = gtk_widget_get_style (widget);
- pango_layout_set_font_description (layout, style->font_desc);
+static void psppire_output_window_print (PsppireOutputWindow *window);
- /* Find the width of one character. We can use any character, because
- the textview has a monospaced font */
- pango_layout_set_text (layout, "M", 1);
- pango_layout_get_extents (layout, NULL, &logical);
+static void
+export_output (PsppireOutputWindow *window, struct string_map *options,
+ const char *format)
+{
+ string_map_insert (options, "format", format);
+ psppire_output_view_export (window->view, options);
+}
- left_margin = gtk_text_view_get_left_margin (text_view);
- right_margin = gtk_text_view_get_right_margin (text_view);
- viewer_length = allocation->height / PANGO_PIXELS (logical.height);
- viewer_width = (allocation->width - right_margin - left_margin)
- / PANGO_PIXELS (logical.width);
+struct file_types
+{
+ const gchar *label;
+ const gchar *ext;
+};
- g_object_unref (G_OBJECT (layout));
- g_object_unref (G_OBJECT (context));
-}
+enum
+ {
+ FT_AUTO = 0,
+ FT_PDF,
+ FT_HTML,
+ FT_ODT,
+ FT_TXT,
+ FT_PS,
+ FT_CSV,
+ n_FT
+ };
+
+#define N_EXTENSIONS (n_FT - 1)
+
+struct file_types ft[n_FT] = {
+ {N_("Infer file type from extension"), NULL},
+ {N_("PDF (*.pdf)"), ".pdf"},
+ {N_("HTML (*.html)"), ".html"},
+ {N_("OpenDocument (*.odt)"), ".odt"},
+ {N_("Text (*.txt)"), ".txt"},
+ {N_("PostScript (*.ps)"), ".ps"},
+ {N_("Comma-Separated Values (*.csv)"), ".csv"}
+};
static void
-psppire_output_window_init (PsppireOutputWindow *window)
+on_combo_change (GtkFileChooser *chooser)
{
- GladeXML *xml = XML_NEW ("output-viewer.glade");
+ gboolean sensitive = FALSE;
+ GtkWidget *combo = gtk_file_chooser_get_extra_widget (chooser);
- GtkWidget *box = gtk_vbox_new (FALSE, 0);
+ int x = 0;
+ gchar *fn = gtk_file_chooser_get_filename (chooser);
- GtkWidget *sw = get_widget_assert (xml, "scrolledwindow1");
+ if (combo && gtk_widget_get_realized (combo))
+ x = gtk_combo_box_get_active (GTK_COMBO_BOX (combo));
- GtkWidget *menubar = get_widget_assert (xml, "menubar1");
+ if (fn == NULL)
+ {
+ sensitive = FALSE;
+ }
+ else
+ {
+ gint i;
+ if ( x != 0 )
+ sensitive = TRUE;
+
+ for (i = 1 ; i < N_EXTENSIONS ; ++i)
+ {
+ if ( g_str_has_suffix (fn, ft[i].ext))
+ {
+ sensitive = TRUE;
+ break;
+ }
+ }
+ }
- window->textview = get_widget_assert (xml, "output-viewer-textview");
+ g_free (fn);
+ gtk_dialog_set_response_sensitive (GTK_DIALOG (chooser), GTK_RESPONSE_ACCEPT, sensitive);
+}
- gtk_container_add (GTK_CONTAINER (window), box);
+static void
+on_file_chooser_change (GObject *w, GParamSpec *pspec, gpointer data)
+{
- g_object_ref (menubar);
- gtk_widget_unparent (menubar);
+ GtkFileChooser *chooser = data;
+ const gchar *name = g_param_spec_get_name (pspec);
- g_object_ref (sw);
- gtk_widget_unparent (sw);
+ if ( ! gtk_widget_get_realized (GTK_WIDGET (chooser)))
+ return;
+ /* Ignore this one. It causes recursion. */
+ if ( 0 == strcmp ("tooltip-text", name))
+ return;
- gtk_box_pack_start (GTK_BOX (box), menubar, FALSE, TRUE, 0);
- gtk_box_pack_start (GTK_BOX (box), sw, TRUE, TRUE, 0);
+ on_combo_change (chooser);
+}
- gtk_widget_show_all (box);
+/* Recursively descend all the children of W, connecting
+ to their "notify" signal */
+static void
+iterate_widgets (GtkWidget *w, gpointer data)
+{
+ if ( GTK_IS_CONTAINER (w))
+ gtk_container_forall (GTK_CONTAINER (w), iterate_widgets, data);
+ else
+ g_signal_connect (w, "notify", G_CALLBACK (on_file_chooser_change), data);
+}
- connect_help (xml);
- window->buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (window->textview));
- g_signal_connect (window,
- "focus-in-event",
- G_CALLBACK (cancel_urgency),
- NULL);
+static GtkListStore *
+create_file_type_list (void)
+{
+ int i;
+ GtkTreeIter iter;
+ GtkListStore *list = gtk_list_store_new (2, G_TYPE_STRING, G_TYPE_STRING);
+
+ for (i = 0 ; i < n_FT ; ++i)
+ {
+ gtk_list_store_append (list, &iter);
+ gtk_list_store_set (list, &iter,
+ 0, gettext (ft[i].label),
+ 1, ft[i].ext,
+ -1);
+ }
+
+ return list;
+}
- {
- /* Output uses ascii characters for tabular material.
- So we need a monospaced font otherwise it'll look silly */
- PangoFontDescription *font_desc =
- pango_font_description_from_string ("monospace");
+static void
+psppire_output_window_export (PsppireOutputWindow *window)
+{
+ gint response;
+ GtkWidget *combo;
+ GtkListStore *list;
- gtk_widget_modify_font (window->textview, font_desc);
- pango_font_description_free (font_desc);
- }
+ GtkFileChooser *chooser;
+
+ GtkWidget *dialog = gtk_file_chooser_dialog_new (_("Export Output"),
+ GTK_WINDOW (window),
+ GTK_FILE_CHOOSER_ACTION_SAVE,
+ GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
+ GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
+ NULL);
- g_signal_connect (window->textview, "size-allocate",
- G_CALLBACK (on_textview_resize), NULL);
+ g_object_set (dialog, "local-only", FALSE, NULL);
- window->fp = NULL;
+ chooser = GTK_FILE_CHOOSER (dialog);
- g_signal_connect (get_widget_assert (xml,"help_about"),
- "activate",
- G_CALLBACK (about_new),
- window);
+ list = create_file_type_list ();
- g_signal_connect (get_widget_assert (xml,"help_reference"),
- "activate",
- G_CALLBACK (reference_manual),
- NULL);
+ combo = gtk_combo_box_new_with_model (GTK_TREE_MODEL (list));
- g_signal_connect (get_widget_assert (xml,"windows_minimise-all"),
- "activate",
- G_CALLBACK (psppire_window_minimise_all),
- NULL);
- PSPPIRE_WINDOW (window)->menu = GTK_MENU_SHELL (get_widget_assert (xml,"windows_menu"));
+ {
+ /* Create text cell renderer */
+ GtkCellRenderer *cell = gtk_cell_renderer_text_new();
+ gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), cell, FALSE );
+ gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (combo), cell, "text", 0);
+ }
- g_object_unref (xml);
+ g_signal_connect_swapped (combo, "changed", G_CALLBACK (on_combo_change), chooser);
- g_signal_connect (window, "delete-event",
- G_CALLBACK (on_delete), window);
-}
+ gtk_combo_box_set_active (GTK_COMBO_BOX (combo), 0);
+ gtk_file_chooser_set_extra_widget (chooser, combo);
-GtkWidget*
-psppire_output_window_new (void)
-{
- return GTK_WIDGET (g_object_new (psppire_output_window_get_type (),
- "usage", PSPPIRE_WINDOW_USAGE_OUTPUT,
- NULL));
-}
+ /* This kludge is necessary because there is no signal to tell us
+ when the candidate filename of a GtkFileChooser has changed */
+ gtk_container_forall (GTK_CONTAINER (dialog), iterate_widgets, dialog);
-static void reload_viewer (PsppireOutputWindow *ow);
-void
-psppire_output_window_reload (void)
-{
- struct stat buf;
+ gtk_file_chooser_set_do_overwrite_confirmation (chooser, TRUE);
- /* If there is no output, then don't do anything */
- if (0 != stat (OUTPUT_FILE_NAME, &buf))
- return ;
+ response = gtk_dialog_run (GTK_DIALOG (dialog));
- if ( NULL == the_output_viewer )
+ if ( response == GTK_RESPONSE_ACCEPT )
{
- the_output_viewer = PSPPIRE_OUTPUT_WINDOW (psppire_output_window_new ());
- gtk_widget_show (GTK_WIDGET (the_output_viewer));
+ gint file_type = gtk_combo_box_get_active (GTK_COMBO_BOX (combo));
+ gchar *filename = gtk_file_chooser_get_filename (chooser);
+ struct string_map options;
+
+ g_return_if_fail (filename);
+
+ if (file_type == FT_AUTO)
+ {
+ /* If the "Infer file type from extension" option was chosen,
+ search for the respective type in the list.
+ (It's a O(n) search, but fortunately n is small). */
+ gint i;
+ for (i = 1 ; i < N_EXTENSIONS ; ++i)
+ {
+ if ( g_str_has_suffix (filename, ft[i].ext))
+ {
+ file_type = i;
+ break;
+ }
+ }
+ }
+ else if (! g_str_has_suffix (filename, ft[file_type].ext))
+ {
+ /* If an explicit document format was chosen, and if the chosen
+ filename does not already have that particular "extension",
+ then append it.
+ */
+
+ gchar *of = filename;
+ filename = g_strconcat (filename, ft[file_type].ext, NULL);
+ g_free (of);
+ }
+
+ string_map_init (&options);
+ string_map_insert (&options, "output-file", filename);
+
+ switch (file_type)
+ {
+ case FT_PDF:
+ export_output (window, &options, "pdf");
+ break;
+ case FT_HTML:
+ export_output (window, &options, "html");
+ break;
+ case FT_ODT:
+ export_output (window, &options, "odt");
+ break;
+ case FT_PS:
+ export_output (window, &options, "ps");
+ break;
+ case FT_CSV:
+ export_output (window, &options, "csv");
+ break;
+
+ case FT_TXT:
+ string_map_insert (&options, "headers", "false");
+ string_map_insert (&options, "paginate", "false");
+ string_map_insert (&options, "squeeze", "true");
+ string_map_insert (&options, "emphasis", "none");
+ string_map_insert (&options, "charts", "none");
+ string_map_insert (&options, "top-margin", "0");
+ string_map_insert (&options, "bottom-margin", "0");
+ export_output (window, &options, "txt");
+ break;
+ default:
+ g_assert_not_reached ();
+ }
+
+ string_map_destroy (&options);
+
+ free (filename);
}
- reload_viewer (the_output_viewer);
-
+ gtk_widget_destroy (dialog);
}
-
static void
-reload_viewer (PsppireOutputWindow *ow)
+psppire_output_window_init (PsppireOutputWindow *window)
{
- GtkTextIter end_iter;
- GtkTextMark *mark ;
+ GtkBuilder *xml;
- static char *line = NULL;
+ xml = builder_new ("output-window.ui");
- gboolean chars_inserted = FALSE;
+ gtk_widget_reparent (get_widget_assert (xml, "vbox1"), GTK_WIDGET (window));
- gtk_text_buffer_get_end_iter (ow->buffer, &end_iter);
+ window->dispose_has_run = FALSE;
- line = xrealloc (line, sizeof (char) * (viewer_width + 1));
+ window->view = psppire_output_view_new (
+ GTK_LAYOUT (get_widget_assert (xml, "output")),
+ GTK_TREE_VIEW (get_widget_assert (xml, "overview")),
+ get_action_assert (xml, "edit_copy"),
+ get_action_assert (xml, "edit_select-all"));
- mark = gtk_text_buffer_create_mark (ow->buffer, NULL, &end_iter, TRUE);
-
-#ifdef __CYGWIN__
- /*
- Apparently Windoze is not capabale of writing to a file whilst
- another (or the same) process is reading from it. Therefore, we
- must close the file after reading it, and clear the entire buffer
- before writing to it.
- This will be slower for large buffers, but should work
- (in so far as anything ever works on windows).
- */
- {
- GtkTextIter start_iter;
- FILE *fp = fopen (OUTPUT_FILE_NAME, "r");
- if ( !fp)
- {
- g_print ("Cannot open %s\n", OUTPUT_FILE_NAME);
- return;
- }
- /* Delete all the entire buffer */
- gtk_text_buffer_get_start_iter (ov->buffer, &start_iter);
- gtk_text_buffer_delete (ov->buffer, &start_iter, &end_iter);
+ connect_help (xml);
+ g_signal_connect (window,
+ "focus-in-event",
+ G_CALLBACK (cancel_urgency),
+ NULL);
- gtk_text_buffer_get_start_iter (ov->buffer, &start_iter);
- /* Read in the next lot of text */
- while (fgets (line, viewer_width + 1, fp) != NULL)
- {
- chars_inserted = TRUE;
- gtk_text_buffer_insert (ov->buffer, &start_iter, line, -1);
- }
+ g_signal_connect (get_action_assert (xml,"windows_minimise-all"),
+ "activate",
+ G_CALLBACK (psppire_window_minimise_all),
+ NULL);
- fclose (fp);
- }
-#else
{
- if ( ow->fp == NULL)
- {
- ow->fp = fopen (OUTPUT_FILE_NAME, "r");
- if ( ow->fp == NULL)
- {
- g_print ("Cannot open %s\n", OUTPUT_FILE_NAME);
- return;
- }
- }
-
- /* Read in the next lot of text */
- while (fgets (line, viewer_width + 1, ow->fp) != NULL)
- {
- chars_inserted = TRUE;
- gtk_text_buffer_insert (ow->buffer, &end_iter, line, -1);
- }
+ GtkUIManager *uim = GTK_UI_MANAGER (get_object_assert (xml, "uimanager1", GTK_TYPE_UI_MANAGER));
+ merge_help_menu (uim);
+
+ PSPPIRE_WINDOW (window)->menu =
+ GTK_MENU_SHELL (gtk_ui_manager_get_widget (uim,"/ui/menubar/windows_menuitem/windows_minimise-all")->parent);
}
-#endif
- /* Scroll to where the start of this lot of text begins */
- gtk_text_view_scroll_to_mark (GTK_TEXT_VIEW (ow->textview),
- mark,
- 0.1, TRUE, 0.0, 0.0);
+ g_signal_connect_swapped (get_action_assert (xml, "file_export"), "activate",
+ G_CALLBACK (psppire_output_window_export), window);
+
+
+ g_signal_connect_swapped (get_action_assert (xml, "file_print"), "activate",
+ G_CALLBACK (psppire_output_window_print), window);
+ g_object_unref (xml);
- if ( chars_inserted )
- gtk_window_set_urgency_hint ( GTK_WINDOW (ow), TRUE);
+ g_signal_connect (window, "delete-event",
+ G_CALLBACK (on_delete), window);
}
+GtkWidget*
+psppire_output_window_new (void)
+{
+ return GTK_WIDGET (g_object_new (psppire_output_window_get_type (),
+ /* TRANSLATORS: This will form a filename. Please avoid whitespace. */
+ "filename", _("Output"),
+ "description", _("Output Viewer"),
+ NULL));
+}
+static void
+psppire_output_window_print (PsppireOutputWindow *window)
+{
+ psppire_output_view_print (window->view, GTK_WINDOW (window));
+}
projects / pspp / blobdiff