/* PSPPIRE - a graphical user interface for PSPP.
- Copyright (C) 2008 Free Software Foundation
+ Copyright (C) 2008, 2009, 2010 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 "helper.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/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/helper.h"
+#include "ui/gui/psppire-output-window.h"
+
+#include "gl/error.h"
+#include "gl/tmpdir.h"
+#include "gl/xalloc.h"
+
#include <gettext.h>
#define _(msgid) gettext (msgid)
#define N_(msgid) msgid
-
+enum
+ {
+ COL_TITLE, /* Table title. */
+ COL_ADDR, /* Pointer to the table */
+ COL_Y, /* Y position of top of title. */
+ N_COLS
+ };
static void psppire_output_window_base_finalize (PsppireOutputWindowClass *, gpointer);
static void psppire_output_window_base_init (PsppireOutputWindowClass *class);
};
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);
}
}
+static void
+psppire_output_window_dispose (GObject *obj)
+{
+ PsppireOutputWindow *viewer = PSPPIRE_OUTPUT_WINDOW (obj);
+ size_t i;
+
+ for (i = 0; i < viewer->n_items; i++)
+ output_item_unref (viewer->items[i]);
+ free (viewer->items);
+ viewer->items = NULL;
+ viewer->n_items = viewer->allocated_items = 0;
+
+ if (viewer->print_settings != NULL)
+ g_object_unref (viewer->print_settings);
+
+ /* Chain up to the parent class */
+ G_OBJECT_CLASS (parent_class)->dispose (obj);
+}
+
static void
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;
}
gpointer class_data)
{
}
+\f
+/* Output driver class. */
+
+struct psppire_output_driver
+ {
+ struct output_driver driver;
+ PsppireOutputWindow *viewer;
+ struct xr_driver *xr;
+ };
+static struct output_driver_class psppire_output_class;
-\f
+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 gboolean
+expose_event_callback (GtkWidget *widget, GdkEventExpose *event, gpointer data)
+{
+ struct xr_rendering *r = g_object_get_data (G_OBJECT (widget), "rendering");
+ cairo_t *cr;
-static PsppireOutputWindow *the_output_viewer = NULL;
+ cr = gdk_cairo_create (widget->window);
+ xr_rendering_draw (r, cr, event->area.x, event->area.y,
+ event->area.width, event->area.height);
+ cairo_destroy (cr);
+ return TRUE;
+}
+static void
+psppire_output_submit (struct output_driver *this,
+ const struct output_item *item)
+{
+ struct psppire_output_driver *pod = psppire_output_cast (this);
+ PsppireOutputWindow *viewer;
+ GtkWidget *drawing_area;
+ struct xr_rendering *r;
+ struct string title;
+ GtkTreeStore *store;
+ GtkTreePath *path;
+ GtkTreeIter iter;
+ cairo_t *cr;
+ int tw, th;
+
+ if (pod->viewer == NULL)
+ {
+ pod->viewer = PSPPIRE_OUTPUT_WINDOW (psppire_output_window_new ());
+ gtk_widget_show_all (GTK_WIDGET (pod->viewer));
+ pod->viewer->driver = pod;
+ }
+ viewer = pod->viewer;
+
+ if (viewer->n_items >= viewer->allocated_items)
+ viewer->items = x2nrealloc (viewer->items, &viewer->allocated_items,
+ sizeof *viewer->items);
+ viewer->items[viewer->n_items++] = output_item_ref (item);
+
+ if (is_text_item (item))
+ {
+ const struct text_item *text_item = to_text_item (item);
+ enum text_item_type type = text_item_get_type (text_item);
+ const char *text = text_item_get_text (text_item);
+
+ if (type == TEXT_ITEM_COMMAND_CLOSE)
+ {
+ viewer->in_command = false;
+ return;
+ }
+ else if (text[0] == '\0')
+ return;
+ }
+
+ cr = gdk_cairo_create (GTK_WIDGET (pod->viewer)->window);
+ if (pod->xr == NULL)
+ {
+ const GtkStyle *style = gtk_widget_get_style (GTK_WIDGET (viewer));
+ struct string_map options = STRING_MAP_INITIALIZER (options);
+ PangoFontDescription *font_desc;
+ char *font_name;
+
+ /* Use GTK+ default font as proportional font. */
+ font_name = pango_font_description_to_string (style->font_desc);
+ string_map_insert (&options, "prop-font", font_name);
+ g_free (font_name);
+
+ /* Derived emphasized font from proportional font. */
+ font_desc = pango_font_description_copy (style->font_desc);
+ pango_font_description_set_style (font_desc, PANGO_STYLE_ITALIC);
+ font_name = pango_font_description_to_string (font_desc);
+ string_map_insert (&options, "emph-font", font_name);
+ g_free (font_name);
+ pango_font_description_free (font_desc);
+
+ /* Pretend that the "page" has a reasonable width and a very big length,
+ so that most tables can be conveniently viewed on-screen with vertical
+ scrolling only. (The length should not be increased very much because
+ it is already close enough to INT_MAX when expressed as thousands of a
+ point.) */
+ string_map_insert (&options, "paper-size", "300x200000mm");
+ string_map_insert (&options, "left-margin", "0");
+ string_map_insert (&options, "right-margin", "0");
+ string_map_insert (&options, "top-margin", "0");
+ string_map_insert (&options, "bottom-margin", "0");
+
+ pod->xr = xr_driver_create (cr, &options);
+
+ string_map_destroy (&options);
+ }
+
+ r = xr_rendering_create (pod->xr, item, cr);
+ if (r == NULL)
+ goto done;
+
+ xr_rendering_measure (r, &tw, &th);
+
+ drawing_area = gtk_drawing_area_new ();
+ gtk_widget_modify_bg (
+ GTK_WIDGET (drawing_area), GTK_STATE_NORMAL,
+ >k_widget_get_style (drawing_area)->base[GTK_STATE_NORMAL]);
+ g_object_set_data (G_OBJECT (drawing_area), "rendering", r);
+ gtk_widget_set_size_request (drawing_area, tw, th);
+ gtk_layout_put (pod->viewer->output, drawing_area, 0, pod->viewer->y);
+ gtk_widget_show (drawing_area);
+ g_signal_connect (G_OBJECT (drawing_area), "expose_event",
+ G_CALLBACK (expose_event_callback), NULL);
+
+ if (!is_text_item (item)
+ || text_item_get_type (to_text_item (item)) != TEXT_ITEM_SYNTAX
+ || !viewer->in_command)
+ {
+ store = GTK_TREE_STORE (gtk_tree_view_get_model (viewer->overview));
+
+ ds_init_empty (&title);
+ if (is_text_item (item)
+ && text_item_get_type (to_text_item (item)) == TEXT_ITEM_COMMAND_OPEN)
+ {
+ gtk_tree_store_append (store, &iter, NULL);
+ viewer->cur_command = iter; /* XXX shouldn't save a GtkTreeIter */
+ viewer->in_command = true;
+ }
+ else
+ {
+ GtkTreeIter *p = viewer->in_command ? &viewer->cur_command : NULL;
+ gtk_tree_store_append (store, &iter, p);
+ }
+
+ ds_clear (&title);
+ if (is_text_item (item))
+ ds_put_cstr (&title, text_item_get_text (to_text_item (item)));
+ else if (is_table_item (item))
+ {
+ const char *caption = table_item_get_caption (to_table_item (item));
+ if (caption != NULL)
+ ds_put_format (&title, "Table: %s", caption);
+ else
+ ds_put_cstr (&title, "Table");
+ }
+ else if (is_chart_item (item))
+ {
+ const char *s = chart_item_get_title (to_chart_item (item));
+ if (s != NULL)
+ ds_put_format (&title, "Chart: %s", s);
+ else
+ ds_put_cstr (&title, "Chart");
+ }
+ gtk_tree_store_set (store, &iter,
+ COL_TITLE, ds_cstr (&title),
+ COL_ADDR, item,
+ COL_Y, viewer->y,
+ -1);
+ ds_destroy (&title);
+
+ path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), &iter);
+ gtk_tree_view_expand_row (viewer->overview, path, TRUE);
+ gtk_tree_path_free (path);
+ }
+
+ if (pod->viewer->max_width < tw)
+ pod->viewer->max_width = tw;
+ pod->viewer->y += th;
+
+ gtk_layout_set_size (pod->viewer->output,
+ pod->viewer->max_width, pod->viewer->y);
+
+ gtk_window_set_urgency_hint (GTK_WINDOW (pod->viewer), TRUE);
+
+done:
+ cairo_destroy (cr);
+}
+
+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
int viewer_length = 16;
int viewer_width = 59;
gtk_widget_destroy (GTK_WIDGET (ow));
- the_output_viewer = NULL;
-
- unlink (OUTPUT_FILE_NAME);
+ ow->driver->viewer = 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)
+on_row_activate (GtkTreeView *overview,
+ GtkTreePath *path,
+ GtkTreeViewColumn *column,
+ PsppireOutputWindow *window)
{
- PangoContext * context ;
- PangoLayout *layout ;
- PangoRectangle logical;
- GtkStyle *style;
- gint right_margin, left_margin;
- GtkTextView *text_view = GTK_TEXT_VIEW (widget);
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+ GtkAdjustment *vadj;
+ GValue value = {0};
+ double y, min, max;
+
+ model = gtk_tree_view_get_model (overview);
+ if (!gtk_tree_model_get_iter (model, &iter, path))
+ return;
+
+ gtk_tree_model_get_value (model, &iter, COL_Y, &value);
+ y = g_value_get_long (&value);
+ g_value_unset (&value);
+
+ vadj = gtk_layout_get_vadjustment (window->output);
+ min = vadj->lower;
+ max = vadj->upper - vadj->page_size;
+ if (y < min)
+ y = min;
+ else if (y > max)
+ y = max;
+ gtk_adjustment_set_value (vadj, y);
+}
- context = gtk_widget_create_pango_context (widget);
- layout = pango_layout_new (context);
+static void psppire_output_window_print (PsppireOutputWindow *window);
- style = gtk_widget_get_style (widget);
- pango_layout_set_font_description (layout, style->font_desc);
+static void
+export_output (PsppireOutputWindow *window, struct string_map *options,
+ const char *format)
+{
+ struct output_driver *driver;
+ size_t i;
- /* 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);
+ string_map_insert (options, "format", format);
+ driver = output_driver_create (options);
+ if (driver == NULL)
+ return;
- pango_layout_get_extents (layout, NULL, &logical);
+ for (i = 0; i < window->n_items; i++)
+ driver->class->submit (driver, window->items[i]);
+ output_driver_destroy (driver);
+}
- 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_EXTENTIONS (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
+on_combo_change (GtkFileChooser *chooser)
+{
+ gboolean sensitive = FALSE;
+ GtkWidget *combo = gtk_file_chooser_get_extra_widget (chooser);
+
+ int x = 0;
+ gchar *fn = gtk_file_chooser_get_filename (chooser);
+
+ if (combo && GTK_WIDGET_REALIZED (combo))
+ x = gtk_combo_box_get_active (GTK_COMBO_BOX (combo));
+
+ if (fn == NULL)
+ {
+ sensitive = FALSE;
+ }
+ else
+ {
+ gint i;
+ if ( x != 0 )
+ sensitive = TRUE;
+
+ for (i = 1 ; i < N_EXTENTIONS ; ++i)
+ {
+ if ( g_str_has_suffix (fn, ft[i].ext))
+ {
+ sensitive = TRUE;
+ break;
+ }
+ }
+ }
+
+ g_free (fn);
+
+ gtk_dialog_set_response_sensitive (GTK_DIALOG (chooser), GTK_RESPONSE_ACCEPT, sensitive);
}
static void
-psppire_output_window_init (PsppireOutputWindow *window)
+on_file_chooser_change (GObject *w, GParamSpec *pspec, gpointer data)
{
- GtkBuilder *xml = builder_new ("output-viewer.ui");
- GtkWidget *box = gtk_vbox_new (FALSE, 0);
+ GtkFileChooser *chooser = data;
+ const gchar *name = g_param_spec_get_name (pspec);
- GtkWidget *sw = get_widget_assert (xml, "scrolledwindow1");
+ if ( ! GTK_WIDGET_REALIZED (chooser))
+ return;
- GtkWidget *menubar = get_widget_assert (xml, "menubar1");
+ /* Ignore this one. It causes recursion. */
+ if ( 0 == strcmp ("tooltip-text", name))
+ return;
- window->textview = get_widget_assert (xml, "output-viewer-textview");
+ on_combo_change (chooser);
+}
- gtk_container_add (GTK_CONTAINER (window), 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);
+}
- g_object_ref (menubar);
- gtk_widget_unparent (menubar);
- g_object_ref (sw);
- gtk_widget_unparent (sw);
+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 < 6 ; ++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;
+}
+static void
+psppire_output_window_export (PsppireOutputWindow *window)
+{
+ gint response;
+ GtkWidget *combo;
+ GtkListStore *list;
- gtk_box_pack_start (GTK_BOX (box), menubar, FALSE, TRUE, 0);
- gtk_box_pack_start (GTK_BOX (box), sw, TRUE, TRUE, 0);
+ 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);
+ chooser = GTK_FILE_CHOOSER (dialog);
- gtk_widget_show_all (box);
+ list = create_file_type_list ();
- connect_help (xml);
+ combo = gtk_combo_box_new_with_model (GTK_TREE_MODEL (list));
- window->buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (window->textview));
- g_signal_connect (window,
- "focus-in-event",
- G_CALLBACK (cancel_urgency),
- NULL);
+ {
+ /* 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_signal_connect_swapped (combo, "changed", G_CALLBACK (on_combo_change), chooser);
+
+ gtk_combo_box_set_active (GTK_COMBO_BOX (combo), 0);
+
+ gtk_file_chooser_set_extra_widget (chooser, combo);
+
+ /* 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);
+
+
+ gtk_file_chooser_set_do_overwrite_confirmation (chooser, TRUE);
+
+ response = gtk_dialog_run (GTK_DIALOG (dialog));
+
+ if ( response == GTK_RESPONSE_ACCEPT )
+ {
+ int file_type = gtk_combo_box_get_active (GTK_COMBO_BOX (combo));
+ char *filename = gtk_file_chooser_get_filename (chooser);
+ struct string_map options;
+
+ g_return_if_fail (filename);
+
+ if (file_type == FT_AUTO)
+ {
+ gint i;
+ for (i = 1 ; i < N_EXTENTIONS ; ++i)
+ {
+ if ( g_str_has_suffix (filename, ft[i].ext))
+ {
+ file_type = i;
+ break;
+ }
+ }
+ }
+
+
+ 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);
+ }
+
+ gtk_widget_destroy (dialog);
+}
+
+
+enum {
+ SELECT_FMT_NULL,
+ SELECT_FMT_TEXT,
+ SELECT_FMT_UTF8,
+ SELECT_FMT_HTML,
+ SELECT_FMT_ODT
+};
+
+
+static void
+insert_glyph (struct string_map *map, const char *opt, gunichar glyph)
+{
+ char s[6] = {0,0,0,0,0,0};
+
+ g_unichar_to_utf8 (glyph, s);
+ string_map_insert (map, opt, s);
+}
+
+struct glyph_pair
+{
+ gunichar glyph;
+ char opt[10];
+};
+
+/* See the table at
+ http://en.wikipedia.org/wiki/Box-drawing_characters */
+struct glyph_pair table[] = {
+ {0x2500, "box[1010]"},
+ {0x2501, "box[2020]"},
+ {0x2502, "box[0101]"},
+ {0x2503, "box[0202]"},
+
+ {0x250C, "box[1100]"},
+ {0x250D, "box[2100]"},
+ {0x250E, "box[1200]"},
+ {0x250F, "box[2200]"},
+ {0x2510, "box[0110]"},
+ {0x2511, "box[0110]"},
+ {0x2512, "box[0210]"},
+ {0x2513, "box[0220]"},
+ {0x2514, "box[1001]"},
+ {0x2515, "box[2001]"},
+ {0x2516, "box[1002]"},
+ {0x2517, "box[2002]"},
+ {0x2518, "box[0011]"},
+ {0x2519, "box[0021]"},
+ {0x251A, "box[0012]"},
+ {0x251B, "box[0022]"},
+ {0x251C, "box[1101]"},
+ {0x251D, "box[2101]"},
+ {0x251E, "box[1102]"},
+ {0x251F, "box[1201]"},
+ {0x2520, "box[1202]"},
+ {0x2521, "box[2102]"},
+ {0x2522, "box[2201]"},
+ {0x2523, "box[2202]"},
+ {0x2524, "box[0111]"},
+ {0x2525, "box[0121]"},
+ {0x2526, "box[0112]"},
+ {0x2527, "box[0211]"},
+ {0x2528, "box[0212]"},
+ {0x2529, "box[0122]"},
+ {0x252A, "box[0221]"},
+ {0x252B, "box[0222]"},
+ {0x252C, "box[1110]"},
+ {0x252D, "box[1120]"},
+ {0x252E, "box[2110]"},
+ {0x252F, "box[2120]"},
+ {0x2530, "box[1210]"},
+ {0x2531, "box[1220]"},
+ {0x2532, "box[2210]"},
+ {0x2533, "box[2220]"},
+ {0x2534, "box[1011]"},
+ {0x2535, "box[1021]"},
+ {0x2536, "box[2011]"},
+ {0x2537, "box[2021]"},
+ {0x2538, "box[1012]"},
+ {0x2539, "box[1022]"},
+ {0x253A, "box[2012]"},
+ {0x253B, "box[2022]"},
+ {0x253C, "box[1111]"},
+ {0x253D, "box[1121]"},
+ {0x253E, "box[2111]"},
+ {0x253F, "box[2121]"},
+ {0x2540, "box[1112]"},
+ {0x2541, "box[1211]"},
+ {0x2542, "box[1212]"},
+ {0x2543, "box[1122]"},
+ {0x2544, "box[2112]"},
+ {0x2545, "box[1221]"},
+ {0x2546, "box[2211]"},
+ {0x2547, "box[2122]"},
+ {0x2548, "box[2221]"},
+ {0x2549, "box[1222]"},
+ {0x254A, "box[2212]"},
+ {0x254B, "box[2222]"},
+
+ {0x2574, "box[0010]"},
+ {0x2575, "box[0001]"},
+ {0x2576, "box[1000]"},
+ {0x2577, "box[0100]"},
+ {0x2578, "box[0020]"},
+ {0x2579, "box[0002]"},
+ {0x257A, "box[2000]"},
+ {0x257B, "box[0200]"},
+ {0x257C, "box[2010]"},
+ {0x257D, "box[0201]"},
+ {0x257E, "box[1020]"},
+ {0x257F, "box[0102]"},
+};
+
+
+static void
+utf8_box_chars (struct string_map *map)
+{
+ int i;
+ for (i = 0; i < sizeof (table) / sizeof (table[0]); ++i)
+ {
+ const struct glyph_pair *p = &table[i];
+ insert_glyph (map, p->opt, p->glyph);
+ }
+}
+
+
+static void
+clipboard_get_cb (GtkClipboard *clipboard,
+ GtkSelectionData *selection_data,
+ guint info,
+ gpointer data)
+{
+ PsppireOutputWindow *window = data;
+
+ gsize length;
+ gchar *text = NULL;
+ struct output_driver *driver = NULL;
+ char dirname[PATH_MAX], *filename;
+ struct string_map options;
+
+ GtkTreeSelection *sel = gtk_tree_view_get_selection (window->overview);
+ GtkTreeModel *model = gtk_tree_view_get_model (window->overview);
+
+ GList *rows = gtk_tree_selection_get_selected_rows (sel, &model);
+ GList *n = rows;
+
+ if ( n == NULL)
+ return;
+
+ if (path_search (dirname, sizeof dirname, NULL, NULL, true)
+ || mkdtemp (dirname) == NULL)
+ {
+ error (0, errno, _("failed to create temporary directory"));
+ return;
+ }
+ filename = xasprintf ("%s/clip.tmp", dirname);
+
+ string_map_init (&options);
+ string_map_insert (&options, "output-file", filename);
+
+ switch (info)
+ {
+ case SELECT_FMT_UTF8:
+ utf8_box_chars (&options);
+ /* fall-through */
+
+ case SELECT_FMT_TEXT:
+ string_map_insert (&options, "format", "txt");
+ break;
+
+ case SELECT_FMT_HTML:
+ string_map_insert (&options, "format", "html");
+ break;
+
+ case SELECT_FMT_ODT:
+ string_map_insert (&options, "format", "odt");
+ break;
+
+ default:
+ g_warning ("unsupported clip target\n");
+ goto finish;
+ break;
+ }
+
+ driver = output_driver_create (&options);
+ if (driver == NULL)
+ goto finish;
+
+ while (n)
+ {
+ GtkTreePath *path = n->data ;
+ GtkTreeIter iter;
+ struct output_item *item ;
+
+ gtk_tree_model_get_iter (model, &iter, path);
+ gtk_tree_model_get (model, &iter, COL_ADDR, &item, -1);
+
+ driver->class->submit (driver, item);
+
+ n = n->next;
+ }
+
+ if ( driver->class->flush)
+ driver->class->flush (driver);
+
+
+ /* Some drivers (eg: the odt one) don't write anything until they
+ are closed */
+ output_driver_destroy (driver);
+ driver = NULL;
+
+ if ( g_file_get_contents (filename, &text, &length, NULL) )
+ {
+ gtk_selection_data_set (selection_data, selection_data->target,
+ 8,
+ (const guchar *) text, length);
+ }
+
+ finish:
+
+ if (driver != NULL)
+ output_driver_destroy (driver);
+
+ g_free (text);
+
+ unlink (filename);
+ free (filename);
+ rmdir (dirname);
+
+ g_list_free (rows);
+}
+
+static void
+clipboard_clear_cb (GtkClipboard *clipboard,
+ gpointer data)
+{
+}
+
+static const GtkTargetEntry targets[] = {
+
+ { "STRING", 0, SELECT_FMT_TEXT },
+ { "TEXT", 0, SELECT_FMT_TEXT },
+ { "COMPOUND_TEXT", 0, SELECT_FMT_TEXT },
+ { "text/plain", 0, SELECT_FMT_TEXT },
+
+ { "UTF8_STRING", 0, SELECT_FMT_UTF8 },
+ { "text/plain;charset=utf-8", 0, SELECT_FMT_UTF8 },
+
+ { "text/html", 0, SELECT_FMT_HTML },
+
+ { "application/vnd.oasis.opendocument.text", 0, SELECT_FMT_ODT }
+};
+
+static void
+on_copy (PsppireOutputWindow *window)
+{
{
- /* 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");
+ GtkClipboard *clipboard =
+ gtk_widget_get_clipboard (GTK_WIDGET (window),
+ GDK_SELECTION_CLIPBOARD);
+
+ if (!gtk_clipboard_set_with_data (clipboard, targets,
+ G_N_ELEMENTS (targets),
+ clipboard_get_cb, clipboard_clear_cb,
+ window))
- gtk_widget_modify_font (window->textview, font_desc);
- pango_font_description_free (font_desc);
+ clipboard_clear_cb (clipboard, window);
}
+}
- g_signal_connect (window->textview, "size-allocate",
- G_CALLBACK (on_textview_resize), NULL);
+static void
+on_selection_change (GtkTreeSelection *sel, GtkAction *copy_action)
+{
+ /* The Copy action is available only if there is something selected */
+ gtk_action_set_sensitive (copy_action, gtk_tree_selection_count_selected_rows (sel) > 0);
+}
- window->fp = NULL;
+static void
+on_select_all (PsppireOutputWindow *window)
+{
+ GtkTreeSelection *sel = gtk_tree_view_get_selection (window->overview);
+ gtk_tree_view_expand_all (window->overview);
+ gtk_tree_selection_select_all (sel);
+}
- g_signal_connect (get_object_assert (xml,"help_about"),
- "activate",
- G_CALLBACK (about_new),
- window);
- g_signal_connect (get_object_assert (xml,"help_reference"),
- "activate",
- G_CALLBACK (reference_manual),
+static void
+psppire_output_window_init (PsppireOutputWindow *window)
+{
+ GtkTreeViewColumn *column;
+ GtkCellRenderer *renderer;
+ GtkBuilder *xml;
+ GtkAction *copy_action;
+ GtkAction *select_all_action;
+ GtkTreeSelection *sel;
+
+ xml = builder_new ("output-viewer.ui");
+
+ copy_action = get_action_assert (xml, "edit_copy");
+ select_all_action = get_action_assert (xml, "edit_select-all");
+
+ gtk_action_set_sensitive (copy_action, FALSE);
+
+ g_signal_connect_swapped (copy_action, "activate", G_CALLBACK (on_copy), window);
+
+ g_signal_connect_swapped (select_all_action, "activate", G_CALLBACK (on_select_all), window);
+
+ gtk_widget_reparent (get_widget_assert (xml, "vbox1"), GTK_WIDGET (window));
+
+ window->output = GTK_LAYOUT (get_widget_assert (xml, "output"));
+ window->y = 0;
+
+ window->overview = GTK_TREE_VIEW (get_widget_assert (xml, "overview"));
+
+ sel = gtk_tree_view_get_selection (window->overview);
+
+ gtk_tree_selection_set_mode (sel, GTK_SELECTION_MULTIPLE);
+
+ g_signal_connect (sel, "changed", G_CALLBACK (on_selection_change), copy_action);
+
+ gtk_tree_view_set_model (window->overview,
+ GTK_TREE_MODEL (gtk_tree_store_new (
+ N_COLS,
+ G_TYPE_STRING, /* COL_TITLE */
+ G_TYPE_POINTER, /* COL_ADDR */
+ G_TYPE_LONG))); /* COL_Y */
+
+ window->in_command = false;
+
+ window->items = NULL;
+ window->n_items = window->allocated_items = 0;
+
+ column = gtk_tree_view_column_new ();
+ gtk_tree_view_append_column (GTK_TREE_VIEW (window->overview), column);
+ renderer = gtk_cell_renderer_text_new ();
+ gtk_tree_view_column_pack_start (column, renderer, TRUE);
+ gtk_tree_view_column_add_attribute (column, renderer, "text", COL_TITLE);
+
+ g_signal_connect (GTK_TREE_VIEW (window->overview),
+ "row-activated", G_CALLBACK (on_row_activate), window);
+
+ gtk_widget_modify_bg (GTK_WIDGET (window->output), GTK_STATE_NORMAL,
+ >k_widget_get_style (GTK_WIDGET (window->output))->base[GTK_STATE_NORMAL]);
+
+ connect_help (xml);
+
+ g_signal_connect (window,
+ "focus-in-event",
+ G_CALLBACK (cancel_urgency),
NULL);
- g_signal_connect (get_object_assert (xml,"windows_minimise-all"),
+ g_signal_connect (get_action_assert (xml,"windows_minimise-all"),
"activate",
G_CALLBACK (psppire_window_minimise_all),
NULL);
- GtkUIManager *uim = GTK_UI_MANAGER (get_object_assert (xml, "uimanager1"));
+ {
+ 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);
+ }
+
+ g_signal_connect_swapped (get_action_assert (xml, "file_export"), "activate",
+ G_CALLBACK (psppire_output_window_export), window);
- PSPPIRE_WINDOW (window)->menu =
- GTK_MENU_SHELL (gtk_ui_manager_get_widget (uim,"/ui/menubar1/windows_menuitem/windows_minimise-all")->parent);
+
+ g_signal_connect_swapped (get_action_assert (xml, "file_print"), "activate",
+ G_CALLBACK (psppire_output_window_print), window);
g_object_unref (xml);
psppire_output_window_new (void)
{
return GTK_WIDGET (g_object_new (psppire_output_window_get_type (),
- "usage", PSPPIRE_WINDOW_USAGE_OUTPUT,
- "filename", "Output",
+ /* TRANSLATORS: This will form a filename. Please avoid whitespace. */
+ "filename", _("Output"),
+ "description", _("Output Viewer"),
NULL));
}
-static void reload_viewer (PsppireOutputWindow *ow);
-void
-psppire_output_window_reload (void)
+\f
+static void
+create_xr_print_driver (GtkPrintContext *context, PsppireOutputWindow *window)
{
- struct stat buf;
-
- /* If there is no output, then don't do anything */
- if (0 != stat (OUTPUT_FILE_NAME, &buf))
- return ;
+ struct string_map options;
+ GtkPageSetup *page_setup;
+ double width, height;
+ double left_margin;
+ double right_margin;
+ double top_margin;
+ double bottom_margin;
+
+ page_setup = gtk_print_context_get_page_setup (context);
+ width = gtk_page_setup_get_paper_width (page_setup, GTK_UNIT_MM);
+ height = gtk_page_setup_get_paper_height (page_setup, GTK_UNIT_MM);
+ left_margin = gtk_page_setup_get_left_margin (page_setup, GTK_UNIT_MM);
+ right_margin = gtk_page_setup_get_right_margin (page_setup, GTK_UNIT_MM);
+ top_margin = gtk_page_setup_get_top_margin (page_setup, GTK_UNIT_MM);
+ bottom_margin = gtk_page_setup_get_bottom_margin (page_setup, GTK_UNIT_MM);
+
+ string_map_init (&options);
+ string_map_insert_nocopy (&options, xstrdup ("paper-size"),
+ xasprintf("%.2fx%.2fmm", width, height));
+ string_map_insert_nocopy (&options, xstrdup ("left-margin"),
+ xasprintf ("%.2fmm", left_margin));
+ string_map_insert_nocopy (&options, xstrdup ("right-margin"),
+ xasprintf ("%.2fmm", right_margin));
+ string_map_insert_nocopy (&options, xstrdup ("top-margin"),
+ xasprintf ("%.2fmm", top_margin));
+ string_map_insert_nocopy (&options, xstrdup ("bottom-margin"),
+ xasprintf ("%.2fmm", bottom_margin));
+
+ window->print_xrd =
+ xr_driver_create (gtk_print_context_get_cairo_context (context), &options);
+
+ string_map_destroy (&options);
+}
- if ( NULL == the_output_viewer )
+static gboolean
+paginate (GtkPrintOperation *operation,
+ GtkPrintContext *context,
+ PsppireOutputWindow *window)
+{
+ if ( window->print_item < window->n_items )
{
- the_output_viewer = PSPPIRE_OUTPUT_WINDOW (psppire_output_window_new ());
- gtk_widget_show (GTK_WIDGET (the_output_viewer));
+ xr_driver_output_item (window->print_xrd, window->items[window->print_item++]);
+ if (xr_driver_need_new_page (window->print_xrd))
+ {
+ xr_driver_next_page (window->print_xrd, NULL);
+ window->print_n_pages ++;
+ }
+ return FALSE;
+ }
+ else
+ {
+ gtk_print_operation_set_n_pages (operation, window->print_n_pages);
+ window->print_item = 0;
+ create_xr_print_driver (context, window);
+ return TRUE;
}
-
- reload_viewer (the_output_viewer);
-
}
-
static void
-reload_viewer (PsppireOutputWindow *ow)
+begin_print (GtkPrintOperation *operation,
+ GtkPrintContext *context,
+ PsppireOutputWindow *window)
{
- GtkTextIter end_iter;
- GtkTextMark *mark ;
+ create_xr_print_driver (context, window);
- static char *line = NULL;
+ window->print_item = 0;
+ window->print_n_pages = 1;
+}
- gboolean chars_inserted = FALSE;
+static void
+end_print (GtkPrintOperation *operation,
+ GtkPrintContext *context,
+ PsppireOutputWindow *window)
+{
+ xr_driver_destroy (window->print_xrd);
+}
- gtk_text_buffer_get_end_iter (ow->buffer, &end_iter);
- line = xrealloc (line, sizeof (char) * (viewer_width + 1));
+static void
+draw_page (GtkPrintOperation *operation,
+ GtkPrintContext *context,
+ gint page_number,
+ PsppireOutputWindow *window)
+{
+ xr_driver_next_page (window->print_xrd, gtk_print_context_get_cairo_context (context));
+ while ( window->print_item < window->n_items)
+ {
+ xr_driver_output_item (window->print_xrd, window->items [window->print_item++]);
+ if ( xr_driver_need_new_page (window->print_xrd) )
+ break;
+ }
+}
- 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;
- }
+static void
+psppire_output_window_print (PsppireOutputWindow *window)
+{
+ GtkPrintOperationResult res;
- /* 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);
+ GtkPrintOperation *print = gtk_print_operation_new ();
+ if (window->print_settings != NULL)
+ gtk_print_operation_set_print_settings (print, window->print_settings);
- 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 (print, "begin_print", G_CALLBACK (begin_print), window);
+ g_signal_connect (print, "end_print", G_CALLBACK (end_print), window);
+ g_signal_connect (print, "paginate", G_CALLBACK (paginate), window);
+ g_signal_connect (print, "draw_page", G_CALLBACK (draw_page), window);
- 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);
- }
- }
-#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);
+ res = gtk_print_operation_run (print, GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG,
+ GTK_WINDOW (window), NULL);
+ if (res == GTK_PRINT_OPERATION_RESULT_APPLY)
+ {
+ if (window->print_settings != NULL)
+ g_object_unref (window->print_settings);
+ window->print_settings = g_object_ref (gtk_print_operation_get_print_settings (print));
+
+ }
- if ( chars_inserted )
- gtk_window_set_urgency_hint ( GTK_WINDOW (ow), TRUE);
+ g_object_unref (print);
}
-
-
-
projects / pspp / blobdiff