/* PSPPIRE - a graphical user interface for PSPP.
- Copyright (C) 2008, 2009 Free Software Foundation, Inc.
+ Copyright (C) 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
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
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include <config.h>
-#include <gtk/gtksignal.h>
-#include <gtk/gtk.h>
-#include <gtk-contrib/gtkextra-sheet.h>
-#include "psppire-data-editor.h"
-#include "psppire-var-sheet.h"
-#include <language/syntax-string-source.h>
-#include "psppire-data-store.h"
-#include <ui/gui/sheet/psppire-axis-impl.h>
-#include <libpspp/i18n.h>
-#include "helper.h"
+#include "ui/gui/psppire-data-editor.h"
+#include <gtk/gtk.h>
#include <gtk-contrib/gtkxpaned.h>
-#include <gettext.h>
-#define _(msgid) gettext (msgid)
-#define N_(msgid) msgid
-
-
-static void psppire_data_editor_remove_split (PsppireDataEditor *de);
-static void psppire_data_editor_set_split (PsppireDataEditor *de);
-
-enum {
- DATA_SELECTION_CHANGED,
- DATA_AVAILABLE_CHANGED,
- CASES_SELECTED,
- VARIABLES_SELECTED,
- n_SIGNALS
-};
-
-static guint data_editor_signals [n_SIGNALS] = { 0 };
+#include "data/datasheet.h"
+#include "data/value-labels.h"
+#include "libpspp/range-set.h"
+#include "libpspp/str.h"
+#include "ui/gui/helper.h"
+#include "ui/gui/pspp-sheet-selection.h"
+#include "ui/gui/psppire-data-sheet.h"
+#include "ui/gui/psppire-data-store.h"
+#include "ui/gui/psppire-value-entry.h"
+#include "ui/gui/psppire-var-sheet.h"
+#include "ui/gui/psppire-conf.h"
+#include <gettext.h>
+#define _(msgid) gettext (msgid)
-static gboolean data_is_selected (PsppireDataEditor *de);
+#define FOR_EACH_DATA_SHEET(DATA_SHEET, IDX, DATA_EDITOR) \
+ for ((IDX) = 0; \
+ (IDX) < 4 \
+ && ((DATA_SHEET) = PSPPIRE_DATA_SHEET ( \
+ (DATA_EDITOR)->data_sheets[IDX])) != NULL; \
+ (IDX)++)
static void psppire_data_editor_class_init (PsppireDataEditorClass *klass);
static void psppire_data_editor_init (PsppireDataEditor *de);
+static void disconnect_data_sheets (PsppireDataEditor *);
+static void refresh_entry (PsppireDataEditor *);
+
GType
psppire_data_editor_get_type (void)
{
{
PsppireDataEditor *de = (PsppireDataEditor *) obj;
- if (de->dispose_has_run)
- return;
+ disconnect_data_sheets (de);
- g_object_unref (de->data_store);
- g_object_unref (de->var_store);
+ if (de->data_store)
+ {
+ g_object_unref (de->data_store);
+ de->data_store = NULL;
+ }
+
+ if (de->dict)
+ {
+ g_object_unref (de->dict);
+ de->dict = NULL;
+ }
- /* Make sure dispose does not run twice. */
- de->dispose_has_run = TRUE;
+ if (de->font != NULL)
+ {
+ pango_font_description_free (de->font);
+ de->font = NULL;
+ }
/* Chain up to the parent class */
G_OBJECT_CLASS (parent_class)->dispose (obj);
}
-static void
-psppire_data_editor_finalize (GObject *obj)
-{
- /* Chain up to the parent class */
- G_OBJECT_CLASS (parent_class)->finalize (obj);
-}
-
-
-
-static void popup_variable_column_menu (PsppireSheet *sheet, gint column,
- GdkEventButton *event, gpointer data);
-
-static void popup_variable_row_menu (PsppireSheet *sheet, gint row,
- GdkEventButton *event, gpointer data);
-
-
-static void popup_cases_menu (PsppireSheet *sheet, gint row,
- GdkEventButton *event, gpointer data);
-
-
-
-
-
-/* Callback which occurs when the data sheet's column title
- is double clicked */
-static gboolean
-on_data_column_clicked (PsppireDataEditor *de, gint col, gpointer data)
-{
- PsppireSheetRange visible_range;
- gint current_row, current_column;
-
- gtk_notebook_set_current_page (GTK_NOTEBOOK (de),
- PSPPIRE_DATA_EDITOR_VARIABLE_VIEW);
-
- psppire_sheet_get_active_cell (PSPPIRE_SHEET (de->var_sheet),
- ¤t_row, ¤t_column);
-
- psppire_sheet_set_active_cell (PSPPIRE_SHEET (de->var_sheet), col, current_column);
-
-
- psppire_sheet_get_visible_range (PSPPIRE_SHEET (de->var_sheet), &visible_range);
-
- if ( col < visible_range.row0 || col > visible_range.rowi)
- psppire_sheet_moveto (PSPPIRE_SHEET (de->var_sheet), col, current_column, 0.5, 0.5);
-
-
- return FALSE;
-}
-
-
-/* Callback which occurs when the var sheet's row title
- button is double clicked */
-static gboolean
-on_var_row_clicked (PsppireDataEditor *de, gint row, gpointer data)
-{
- PsppireSheetRange visible_range;
-
- gint current_row, current_column;
-
- gtk_notebook_set_current_page (GTK_NOTEBOOK(de), PSPPIRE_DATA_EDITOR_DATA_VIEW);
-
- psppire_sheet_get_active_cell (PSPPIRE_SHEET (de->data_sheet[0]),
- ¤t_row, ¤t_column);
-
- psppire_sheet_set_active_cell (PSPPIRE_SHEET (de->data_sheet[0]), current_row, row);
-
- psppire_sheet_get_visible_range (PSPPIRE_SHEET (de->data_sheet[0]), &visible_range);
-
- if ( row < visible_range.col0 || row > visible_range.coli)
- psppire_sheet_moveto (PSPPIRE_SHEET (de->data_sheet[0]), -1, row, 0.5, 0.5);
-
- return FALSE;
-}
-
-
-/* Moves the focus to a new cell.
- Returns TRUE iff the move should be disallowed */
-static gboolean
-traverse_cell_callback (PsppireSheet *sheet,
- PsppireSheetCell *existing_cell,
- PsppireSheetCell *new_cell,
- gpointer data)
-{
- PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
- const PsppireDict *dict = de->data_store->dict;
-
- if ( new_cell->col >= psppire_dict_get_var_cnt (dict))
- return TRUE;
-
- return FALSE;
-}
-
-
enum
{
PROP_0,
PROP_DATA_STORE,
- PROP_VAR_STORE,
- PROP_VS_ROW_MENU,
- PROP_DS_COLUMN_MENU,
- PROP_DS_ROW_MENU,
+ PROP_DICTIONARY,
PROP_VALUE_LABELS,
- PROP_CURRENT_CASE,
- PROP_CURRENT_VAR,
- PROP_DATA_SELECTED,
PROP_SPLIT_WINDOW
};
-
-#define DEFAULT_ROW_HEIGHT 25
-
-static void
-new_data_callback (PsppireDataStore *ds, gpointer data)
-{
- gint i;
- PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
-
- casenumber n_cases = psppire_data_store_get_case_count (ds);
-
- for (i = 0; i < 2; ++i)
- {
- psppire_axis_impl_clear (de->vaxis[i]);
- psppire_axis_impl_append_n (de->vaxis[i], n_cases, DEFAULT_ROW_HEIGHT);
- }
-}
-
-static void
-case_inserted_callback (PsppireDataStore *ds, gint before, gpointer data)
-{
- gint i;
- PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
-
- for (i = 0; i < 2; ++i)
- psppire_axis_impl_insert (de->vaxis[i], before, DEFAULT_ROW_HEIGHT);
-}
-
-
-static void
-cases_deleted_callback (PsppireDataStore *ds, gint first, gint n_cases, gpointer data)
-{
- gint i;
- PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
-
- for (i = 0; i < 2; ++i)
- psppire_axis_impl_delete (de->vaxis[0], first, n_cases);
-}
-
-
-
-/* Return the width (in pixels) of an upper case M when rendered in the
- current font of W
-*/
-static gint
-width_of_m (GtkWidget *w)
-{
- PangoRectangle rect;
- PangoLayout *layout = gtk_widget_create_pango_layout (w, "M");
-
- pango_layout_get_pixel_extents (layout, NULL, &rect);
-
- g_object_unref (layout);
-
- return rect.width;
-}
-
-/* Callback for the axis' resize signal.
- Changes the variable's display width */
-static void
-rewidth_variable (GtkWidget *w, gint unit, glong size)
-{
- PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (w);
-
- const PsppireDict *dict = de->data_store->dict;
- struct variable *var = psppire_dict_get_variable (dict, unit);
-
- if (NULL == var)
- return;
-
- var_set_display_width (var, size / (float) width_of_m (w));
-}
-
-
-static void
-new_variables_callback (PsppireDict *dict, gpointer data)
-{
- gint v;
- PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
- gint m_width = width_of_m (GTK_WIDGET (de));
-
- PsppireAxisImpl *vaxis;
- g_object_get (de->var_sheet, "vertical-axis", &vaxis, NULL);
-
- psppire_axis_impl_clear (vaxis);
- psppire_axis_impl_append_n (vaxis, 1 + psppire_dict_get_var_cnt (dict), DEFAULT_ROW_HEIGHT);
-
- g_signal_connect_swapped (de->haxis, "resize-unit",
- G_CALLBACK (rewidth_variable), de);
-
- psppire_axis_impl_clear (de->haxis);
-
- for (v = 0 ; v < psppire_dict_get_var_cnt (dict); ++v)
- {
- const struct variable *var = psppire_dict_get_variable (dict, v);
-
- psppire_axis_impl_append (de->haxis, m_width * var_get_display_width (var));
- }
-}
-
-static void
-insert_variable_callback (PsppireDict *dict, gint x, gpointer data)
-{
- PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
-
- gint m_width = width_of_m (GTK_WIDGET (de));
-
- PsppireAxisImpl *var_vaxis;
-
- const struct variable *var = psppire_dict_get_variable (dict, x);
-
- g_object_get (de->var_sheet, "vertical-axis", &var_vaxis, NULL);
-
- psppire_axis_impl_insert (var_vaxis, x, DEFAULT_ROW_HEIGHT);
-
-
- psppire_axis_impl_insert (de->haxis, x, m_width * var_get_display_width (var));
-}
-
-
static void
-delete_variable_callback (PsppireDict *dict, gint posn,
- gint x UNUSED, gint y UNUSED, gpointer data)
+psppire_data_editor_refresh_model (PsppireDataEditor *de)
{
- PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
-
- PsppireAxisImpl *var_vaxis;
- g_object_get (de->var_sheet, "vertical-axis", &var_vaxis, NULL);
-
- psppire_axis_impl_delete (var_vaxis, posn, 1);
-
- psppire_axis_impl_delete (de->haxis, posn, 1);
-}
-
-
-static void
-rewidth_variable_callback (PsppireDict *dict, gint posn, gpointer data)
-{
- PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
- gint m_width = width_of_m (GTK_WIDGET (de));
-
- const struct variable *var = psppire_dict_get_variable (dict, posn);
-
- gint var_width = var_get_display_width (var);
-
- /* Don't allow zero width */
- if ( var_width < 1 )
- var_width = 1;
+ PsppireVarSheet *var_sheet = PSPPIRE_VAR_SHEET (de->var_sheet);
+ PsppireDataSheet *data_sheet;
+ int i;
- psppire_axis_impl_resize (de->haxis, posn, m_width * var_width);
+ FOR_EACH_DATA_SHEET (data_sheet, i, de)
+ psppire_data_sheet_set_data_store (data_sheet, de->data_store);
+ psppire_var_sheet_set_dictionary (var_sheet, de->dict);
}
-
static void
psppire_data_editor_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
- int i;
PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (object);
+ PsppireDataSheet *data_sheet;
+ int i;
switch (prop_id)
{
psppire_data_editor_split_window (de, g_value_get_boolean (value));
break;
case PROP_DATA_STORE:
- if ( de->data_store) g_object_unref (de->data_store);
+ if ( de->data_store)
+ {
+ g_signal_handlers_disconnect_by_func (de->data_store,
+ G_CALLBACK (refresh_entry),
+ de);
+ g_object_unref (de->data_store);
+ }
+
de->data_store = g_value_get_pointer (value);
g_object_ref (de->data_store);
+ psppire_data_editor_refresh_model (de);
- for (i = 0 ; i < 4 ; ++i )
- {
- g_object_set (de->data_sheet[i],
- "model", de->data_store,
- NULL);
-
- g_signal_connect_swapped (de->data_store->dict, "filter-changed",
- G_CALLBACK (gtk_widget_queue_draw),
- de->data_sheet[i]);
- }
-
- g_signal_connect (de->data_store->dict, "backend-changed",
- G_CALLBACK (new_variables_callback), de);
-
- g_signal_connect (de->data_store->dict, "variable-inserted",
- G_CALLBACK (insert_variable_callback), de);
-
- g_signal_connect (de->data_store->dict, "variable-deleted",
- G_CALLBACK (delete_variable_callback), de);
-
- g_signal_connect (de->data_store->dict, "variable-display-width-changed",
- G_CALLBACK (rewidth_variable_callback), de);
-
- g_signal_connect (de->data_store, "backend-changed",
- G_CALLBACK (new_data_callback), de);
-
- g_signal_connect (de->data_store, "case-inserted",
- G_CALLBACK (case_inserted_callback), de);
-
- g_signal_connect (de->data_store, "cases-deleted",
- G_CALLBACK (cases_deleted_callback), de);
-
- break;
- case PROP_VAR_STORE:
- if ( de->var_store) g_object_unref (de->var_store);
- de->var_store = g_value_get_pointer (value);
- g_object_ref (de->var_store);
-
- g_object_set (de->var_sheet,
- "model", de->var_store,
- NULL);
- break;
- case PROP_VS_ROW_MENU:
- {
- GObject *menu = g_value_get_object (value);
-
- g_signal_connect (de->var_sheet, "button-event-row",
- G_CALLBACK (popup_variable_row_menu), menu);
- }
- break;
- case PROP_DS_COLUMN_MENU:
- {
- GObject *menu = g_value_get_object (value);
-
- g_signal_connect (de->data_sheet[0], "button-event-column",
- G_CALLBACK (popup_variable_column_menu), menu);
- }
- break;
- case PROP_DS_ROW_MENU:
- {
- GObject *menu = g_value_get_object (value);
+ g_signal_connect_swapped (de->data_store, "case-changed",
+ G_CALLBACK (refresh_entry), de);
- g_signal_connect (de->data_sheet[0], "button-event-row",
- G_CALLBACK (popup_cases_menu), menu);
- }
- break;
- case PROP_CURRENT_VAR:
- {
- gint row, col;
- gint var = g_value_get_long (value);
- switch (gtk_notebook_get_current_page (GTK_NOTEBOOK (object)))
- {
- case PSPPIRE_DATA_EDITOR_DATA_VIEW:
- psppire_sheet_get_active_cell (PSPPIRE_SHEET (de->data_sheet[0]), &row, &col);
- psppire_sheet_set_active_cell (PSPPIRE_SHEET (de->data_sheet[0]), row, var);
- psppire_sheet_moveto (PSPPIRE_SHEET (de->data_sheet[0]), -1, var, 0.5, 0.5);
- break;
- case PSPPIRE_DATA_EDITOR_VARIABLE_VIEW:
- psppire_sheet_get_active_cell (PSPPIRE_SHEET (de->var_sheet), &row, &col);
- psppire_sheet_set_active_cell (PSPPIRE_SHEET (de->var_sheet), var, col);
- psppire_sheet_moveto (PSPPIRE_SHEET (de->var_sheet), var, -1, 0.5, 0.5);
- break;
- default:
- g_assert_not_reached ();
- break;
- };
- }
break;
- case PROP_CURRENT_CASE:
- {
- gint row, col;
- gint case_num = g_value_get_long (value);
- psppire_sheet_get_active_cell (PSPPIRE_SHEET (de->data_sheet[0]), &row, &col);
- psppire_sheet_set_active_cell (PSPPIRE_SHEET (de->data_sheet[0]), case_num, col);
- psppire_sheet_moveto (PSPPIRE_SHEET (de->data_sheet[0]), case_num, -1, 0.5, 0.5);
- }
+ case PROP_DICTIONARY:
+ if (de->dict)
+ g_object_unref (de->dict);
+ de->dict = g_value_get_pointer (value);
+ g_object_ref (de->dict);
+
+ psppire_var_sheet_set_dictionary (PSPPIRE_VAR_SHEET (de->var_sheet),
+ de->dict);
break;
case PROP_VALUE_LABELS:
- {
- psppire_data_store_show_labels (de->data_store,
- g_value_get_boolean (value));
- }
+ FOR_EACH_DATA_SHEET (data_sheet, i, de)
+ psppire_data_sheet_set_value_labels (data_sheet,
+ g_value_get_boolean (value));
break;
+
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
case PROP_DATA_STORE:
g_value_set_pointer (value, de->data_store);
break;
- case PROP_VAR_STORE:
- g_value_set_pointer (value, de->var_store);
- break;
- case PROP_CURRENT_CASE:
- {
- gint row, column;
- psppire_sheet_get_active_cell (PSPPIRE_SHEET (de->data_sheet[0]), &row, &column);
- g_value_set_long (value, row);
- }
- break;
- case PROP_CURRENT_VAR:
- {
- gint row, column;
- psppire_sheet_get_active_cell (PSPPIRE_SHEET (de->data_sheet[0]), &row, &column);
- g_value_set_long (value, column);
- }
+ case PROP_DICTIONARY:
+ g_value_set_pointer (value, de->dict);
break;
- case PROP_DATA_SELECTED:
- g_value_set_boolean (value, data_is_selected (de));
+ case PROP_VALUE_LABELS:
+ g_value_set_boolean (value,
+ psppire_data_sheet_get_value_labels (
+ PSPPIRE_DATA_SHEET (de->data_sheets[0])));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
- };
+ }
+}
+
+static void
+psppire_data_editor_switch_page (GtkNotebook *notebook,
+ GtkWidget *w,
+ guint page_num)
+{
+ GTK_NOTEBOOK_CLASS (parent_class)->switch_page (notebook, w, page_num);
+
}
+static void
+psppire_data_editor_set_focus_child (GtkContainer *container,
+ GtkWidget *widget)
+{
+ GTK_CONTAINER_CLASS (parent_class)->set_focus_child (container, widget);
+
+}
static void
psppire_data_editor_class_init (PsppireDataEditorClass *klass)
{
GParamSpec *data_store_spec ;
- GParamSpec *var_store_spec ;
- GParamSpec *column_menu_spec;
- GParamSpec *ds_row_menu_spec;
- GParamSpec *vs_row_menu_spec;
+ GParamSpec *dict_spec ;
GParamSpec *value_labels_spec;
- GParamSpec *current_case_spec;
- GParamSpec *current_var_spec;
- GParamSpec *data_selected_spec;
GParamSpec *split_window_spec;
+
GObjectClass *object_class = G_OBJECT_CLASS (klass);
+ GtkContainerClass *container_class = GTK_CONTAINER_CLASS (klass);
+ GtkNotebookClass *notebook_class = GTK_NOTEBOOK_CLASS (klass);
parent_class = g_type_class_peek_parent (klass);
object_class->dispose = psppire_data_editor_dispose;
- object_class->finalize = psppire_data_editor_finalize;
-
object_class->set_property = psppire_data_editor_set_property;
object_class->get_property = psppire_data_editor_get_property;
-
+ container_class->set_focus_child = psppire_data_editor_set_focus_child;
+
+ notebook_class->switch_page = psppire_data_editor_switch_page;
data_store_spec =
g_param_spec_pointer ("data-store",
PROP_DATA_STORE,
data_store_spec);
- var_store_spec =
- g_param_spec_pointer ("var-store",
- "Variable Store",
- "A pointer to the variable store associated with this editor",
+ dict_spec =
+ g_param_spec_pointer ("dictionary",
+ "Dictionary",
+ "A pointer to the dictionary associated with this editor",
G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_READABLE );
g_object_class_install_property (object_class,
- PROP_VAR_STORE,
- var_store_spec);
-
- column_menu_spec =
- g_param_spec_object ("datasheet-column-menu",
- "Data Sheet Column Menu",
- "A menu to be displayed when button 3 is pressed in thedata sheet's column title buttons",
- GTK_TYPE_MENU,
- G_PARAM_WRITABLE);
-
- g_object_class_install_property (object_class,
- PROP_DS_COLUMN_MENU,
- column_menu_spec);
-
-
- ds_row_menu_spec =
- g_param_spec_object ("datasheet-row-menu",
- "Data Sheet Row Menu",
- "A menu to be displayed when button 3 is pressed in the data sheet's row title buttons",
- GTK_TYPE_MENU,
- G_PARAM_WRITABLE);
-
- g_object_class_install_property (object_class,
- PROP_DS_ROW_MENU,
- ds_row_menu_spec);
-
-
- vs_row_menu_spec =
- g_param_spec_object ("varsheet-row-menu",
- "Variable Sheet Row Menu",
- "A menu to be displayed when button 3 is pressed in the variable sheet's row title buttons",
- GTK_TYPE_MENU,
- G_PARAM_WRITABLE);
-
- g_object_class_install_property (object_class,
- PROP_VS_ROW_MENU,
- vs_row_menu_spec);
-
+ PROP_DICTIONARY,
+ dict_spec);
value_labels_spec =
g_param_spec_boolean ("value-labels",
value_labels_spec);
- current_case_spec =
- g_param_spec_long ("current-case",
- "Current Case",
- "Zero based number of the selected case",
- 0, CASENUMBER_MAX,
- 0,
- G_PARAM_WRITABLE | G_PARAM_READABLE);
-
- g_object_class_install_property (object_class,
- PROP_CURRENT_CASE,
- current_case_spec);
-
-
- current_var_spec =
- g_param_spec_long ("current-variable",
- "Current Variable",
- "Zero based number of the selected variable",
- 0, G_MAXINT,
- 0,
- G_PARAM_WRITABLE | G_PARAM_READABLE);
-
- g_object_class_install_property (object_class,
- PROP_CURRENT_VAR,
- current_var_spec);
-
-
- data_selected_spec =
- g_param_spec_boolean ("data-selected",
- "Data Selected",
- "True iff the data view is active and one or more cells of data have been selected.",
- FALSE,
- G_PARAM_READABLE);
-
- g_object_class_install_property (object_class,
- PROP_DATA_SELECTED,
- data_selected_spec);
-
-
-
split_window_spec =
g_param_spec_boolean ("split",
"Split Window",
PROP_SPLIT_WINDOW,
split_window_spec);
- data_editor_signals [DATA_SELECTION_CHANGED] =
- g_signal_new ("data-selection-changed",
- G_TYPE_FROM_CLASS (klass),
- G_SIGNAL_RUN_FIRST,
- 0,
- NULL, NULL,
- g_cclosure_marshal_VOID__BOOLEAN,
- G_TYPE_NONE,
- 1,
- G_TYPE_BOOLEAN);
-
- data_editor_signals [CASES_SELECTED] =
- g_signal_new ("cases-selected",
- G_TYPE_FROM_CLASS (klass),
- G_SIGNAL_RUN_FIRST,
- 0,
- NULL, NULL,
- g_cclosure_marshal_VOID__INT,
- G_TYPE_NONE,
- 1,
- G_TYPE_INT);
-
-
- data_editor_signals [VARIABLES_SELECTED] =
- g_signal_new ("variables-selected",
- G_TYPE_FROM_CLASS (klass),
- G_SIGNAL_RUN_FIRST,
- 0,
- NULL, NULL,
- g_cclosure_marshal_VOID__INT,
- G_TYPE_NONE,
- 1,
- G_TYPE_INT);
-
-
- data_editor_signals [DATA_AVAILABLE_CHANGED] =
- g_signal_new ("data-available-changed",
- G_TYPE_FROM_CLASS (klass),
- G_SIGNAL_RUN_FIRST,
- 0,
- NULL, NULL,
- g_cclosure_marshal_VOID__BOOLEAN,
- G_TYPE_NONE,
- 1,
- G_TYPE_BOOLEAN);
}
-/* Update the data_ref_entry with the reference of the active cell */
-static gint
-update_data_ref_entry (const PsppireSheet *sheet,
- gint row, gint col,
- gint old_row, gint old_col,
- gpointer data)
+static gboolean
+on_data_sheet_var_double_clicked (PsppireDataSheet *data_sheet,
+ gint dict_index,
+ PsppireDataEditor *de)
{
- PsppireDataEditor *de = data;
+ gtk_notebook_set_current_page (GTK_NOTEBOOK (de),
+ PSPPIRE_DATA_EDITOR_VARIABLE_VIEW);
- PsppireDataStore *data_store =
- PSPPIRE_DATA_STORE (psppire_sheet_get_model (sheet));
+ psppire_var_sheet_goto_variable (PSPPIRE_VAR_SHEET (de->var_sheet),
+ dict_index);
- if (data_store)
- {
- const struct variable *var =
- psppire_dict_get_variable (data_store->dict, col);
+ return TRUE;
+}
- if ( var )
- {
- gchar *text = g_strdup_printf ("%d: %s", row + FIRST_CASE_NUMBER,
- var_get_name (var));
+static gboolean
+on_var_sheet_var_double_clicked (PsppireVarSheet *var_sheet, gint dict_index,
+ PsppireDataEditor *de)
+{
+ PsppireDataSheet *data_sheet;
- gchar *s = recode_string (UTF8,
- psppire_dict_encoding (data_store->dict),
- text, -1);
+ gtk_notebook_set_current_page (GTK_NOTEBOOK (de),
+ PSPPIRE_DATA_EDITOR_DATA_VIEW);
- g_free (text);
+ data_sheet = psppire_data_editor_get_active_data_sheet (de);
+ psppire_data_sheet_goto_variable (data_sheet, dict_index);
- gtk_entry_set_text (GTK_ENTRY (de->cell_ref_entry), s);
+ return TRUE;
+}
- g_free (s);
- }
- else
- goto blank_entry;
+/* Refreshes 'de->cell_ref_label' and 'de->datum_entry' from the currently
+ active cell or cells. */
+static void
+refresh_entry (PsppireDataEditor *de)
+{
+ PsppireDataSheet *data_sheet = psppire_data_editor_get_active_data_sheet (de);
+ PsppSheetView *sheet_view = PSPP_SHEET_VIEW (data_sheet);
+ PsppSheetSelection *selection = pspp_sheet_view_get_selection (sheet_view);
- if ( var )
- {
- gchar *text =
- psppire_data_store_get_string (data_store, row,
- var_get_dict_index(var));
+ gchar *ref_cell_text;
+ GList *selected_columns, *iter;
+ struct variable *var;
+ gint n_cases;
+ gint n_vars;
- if ( ! text )
- goto blank_entry;
+ selected_columns = pspp_sheet_selection_get_selected_columns (selection);
+ n_vars = 0;
+ var = NULL;
+ for (iter = selected_columns; iter != NULL; iter = iter->next)
+ {
+ PsppSheetViewColumn *column = iter->data;
+ struct variable *v = g_object_get_data (G_OBJECT (column), "variable");
+ if (v != NULL)
+ {
+ var = v;
+ n_vars++;
+ }
+ }
+ g_list_free (selected_columns);
- g_strchug (text);
+ n_cases = pspp_sheet_selection_count_selected_rows (selection);
+ if (n_cases > 0)
+ {
+ /* The final row is selectable but it isn't a case (it's just used to add
+ more cases), so don't count it. */
+ GtkTreePath *path;
+ gint case_count;
- gtk_entry_set_text (GTK_ENTRY (de->datum_entry), text);
+ case_count = psppire_data_store_get_case_count (de->data_store);
+ path = gtk_tree_path_new_from_indices (case_count, -1);
+ if (pspp_sheet_selection_path_is_selected (selection, path))
+ n_cases--;
+ gtk_tree_path_free (path);
+ }
- g_free (text);
- }
- else
- goto blank_entry;
+ ref_cell_text = NULL;
+ if (n_cases == 1 && n_vars == 1)
+ {
+ PsppireValueEntry *value_entry = PSPPIRE_VALUE_ENTRY (de->datum_entry);
+ struct range_set *selected_rows;
+ gboolean show_value_labels;
+ union value value;
+ int width;
+ gint row;
- }
+ selected_rows = pspp_sheet_selection_get_range_set (selection);
+ row = range_set_scan (selected_rows, 0);
+ range_set_destroy (selected_rows);
- return FALSE;
+ ref_cell_text = g_strdup_printf ("%d : %s", row + 1, var_get_name (var));
- blank_entry:
- gtk_entry_set_text (GTK_ENTRY (de->datum_entry), "");
+ show_value_labels = psppire_data_sheet_get_value_labels (data_sheet);
- return FALSE;
-}
+ psppire_value_entry_set_variable (value_entry, var);
+ psppire_value_entry_set_show_value_label (value_entry,
+ show_value_labels);
+ width = var_get_width (var);
+ value_init (&value, width);
+ datasheet_get_value (de->data_store->datasheet,
+ row, var_get_case_index (var), &value);
+ psppire_value_entry_set_value (value_entry, &value, width);
+ value_destroy (&value, width);
-static void
-datum_entry_activate (GtkEntry *entry, gpointer data)
-{
- gint row, column;
- PsppireDataEditor *de = data;
+ gtk_widget_set_sensitive (de->datum_entry, TRUE);
+ }
+ else
+ {
+ if (n_cases == 0 || n_vars == 0)
+ {
+ ref_cell_text = NULL;
+ }
+ else
+ {
+ struct string s;
+
+ /* The glib string library does not understand the ' printf modifier
+ on all platforms, but the "struct string" library does (because
+ Gnulib fixes that problem), so use the latter. */
+ ds_init_empty (&s);
+ ds_put_format (&s, ngettext ("%'d case", "%'d cases", n_cases),
+ n_cases);
+ ds_put_byte (&s, ' ');
+ ds_put_unichar (&s, 0xd7); /* U+00D7 MULTIPLICATION SIGN */
+ ds_put_byte (&s, ' ');
+ ds_put_format (&s, ngettext ("%'d variable", "%'d variables",
+ n_vars),
+ n_vars);
+ ref_cell_text = ds_steal_cstr (&s);
+ }
+
+ psppire_value_entry_set_variable (PSPPIRE_VALUE_ENTRY (de->datum_entry),
+ NULL);
+ gtk_entry_set_text (
+ GTK_ENTRY (gtk_bin_get_child (GTK_BIN (de->datum_entry))), "");
+ gtk_widget_set_sensitive (de->datum_entry, FALSE);
+ }
- const gchar *text = gtk_entry_get_text (entry);
+ gtk_label_set_label (GTK_LABEL (de->cell_ref_label),
+ ref_cell_text ? ref_cell_text : "");
+ g_free (ref_cell_text);
+}
- psppire_sheet_get_active_cell (PSPPIRE_SHEET (de->data_sheet[0]), &row, &column);
+static void
+on_datum_entry_activate (PsppireValueEntry *entry, PsppireDataEditor *de)
+{
+ PsppireDataSheet *data_sheet = psppire_data_editor_get_active_data_sheet (de);
+ struct variable *var;
+ union value value;
+ int width;
+ gint row;
- if ( row == -1 || column == -1)
+ row = psppire_data_sheet_get_current_case (data_sheet);
+ var = psppire_data_sheet_get_current_variable (data_sheet);
+ if (row < 0 || !var)
return;
- psppire_data_store_set_string (de->data_store, text, row, column);
+ width = var_get_width (var);
+ value_init (&value, width);
+ if (psppire_value_entry_get_value (PSPPIRE_VALUE_ENTRY (de->datum_entry),
+ &value, width))
+ psppire_data_store_set_value (de->data_store, row, var, &value);
+ value_destroy (&value, width);
}
-static void on_activate (PsppireDataEditor *de);
-static gboolean on_switch_page (PsppireDataEditor *de, GtkNotebookPage *p, gint pagenum, gpointer data);
-static void on_select_range (PsppireDataEditor *de);
+static void
+on_data_sheet_selection_changed (PsppSheetSelection *selection,
+ PsppireDataEditor *de)
+{
+ /* In a split view, ensure that only a single data sheet has a nonempty
+ selection. */
+ if (de->split
+ && pspp_sheet_selection_count_selected_rows (selection)
+ && pspp_sheet_selection_count_selected_columns (selection))
+ {
+ PsppireDataSheet *ds;
+ int i;
-static void on_select_row (PsppireSheet *, gint, PsppireDataEditor *);
-static void on_select_variable (PsppireSheet *, gint, PsppireDataEditor *);
+ FOR_EACH_DATA_SHEET (ds, i, de)
+ {
+ PsppSheetSelection *s;
+ s = pspp_sheet_view_get_selection (PSPP_SHEET_VIEW (ds));
+ if (s != selection)
+ pspp_sheet_selection_unselect_all (s);
+ }
+ }
-static void on_owner_change (GtkClipboard *,
- GdkEventOwnerChange *, gpointer);
+ refresh_entry (de);
+}
+/* Ensures that rows in the right-hand panes in the split view have the same
+ row height as the left-hand panes. Otherwise, the rows in the right-hand
+ pane tend to be smaller, because the right-hand pane doesn't have buttons
+ for case numbers. */
static void
-on_map (GtkWidget *w)
+on_data_sheet_fixed_height_notify (PsppireDataSheet *ds,
+ GParamSpec *pspec,
+ PsppireDataEditor *de)
{
- GtkClipboard *clip = gtk_widget_get_clipboard (w, GDK_SELECTION_CLIPBOARD);
+ enum
+ {
+ TL = GTK_XPANED_TOP_LEFT,
+ TR = GTK_XPANED_TOP_RIGHT,
+ BL = GTK_XPANED_BOTTOM_LEFT,
+ BR = GTK_XPANED_BOTTOM_RIGHT
+ };
- g_signal_connect (clip, "owner-change", G_CALLBACK (on_owner_change), w);
-}
+ int fixed_height = pspp_sheet_view_get_fixed_height (PSPP_SHEET_VIEW (ds));
+ pspp_sheet_view_set_fixed_height (PSPP_SHEET_VIEW (de->data_sheets[TR]),
+ fixed_height);
+ pspp_sheet_view_set_fixed_height (PSPP_SHEET_VIEW (de->data_sheets[BR]),
+ fixed_height);
+}
static void
-init_sheet (PsppireDataEditor *de, int i,
- GtkAdjustment *hadj, GtkAdjustment *vadj,
- PsppireAxisImpl *vaxis,
- PsppireAxisImpl *haxis
- )
+disconnect_data_sheets (PsppireDataEditor *de)
{
- de->sheet_bin[i] = gtk_scrolled_window_new (hadj, vadj);
-
- de->data_sheet[i] = psppire_sheet_new (NULL);
+ PsppireDataSheet *ds;
+ int i;
- g_object_set (de->sheet_bin[i],
- "border-width", 3,
- "shadow-type", GTK_SHADOW_ETCHED_IN,
- NULL);
+ FOR_EACH_DATA_SHEET (ds, i, de)
+ {
+ PsppSheetSelection *selection;
- g_object_set (haxis, "default-size", 75, NULL);
- g_object_set (vaxis, "default-size", 25, NULL);
+ if (ds == NULL)
+ {
+ /* This can only happen if 'dispose' runs more than once. */
+ continue;
+ }
- g_object_set (de->data_sheet[i],
- "horizontal-axis", haxis,
- "vertical-axis", vaxis,
- NULL);
+ if (i == GTK_XPANED_TOP_LEFT)
+ g_signal_handlers_disconnect_by_func (
+ ds, G_CALLBACK (on_data_sheet_fixed_height_notify), de);
- gtk_container_add (GTK_CONTAINER (de->sheet_bin[i]), de->data_sheet[i]);
+ g_signal_handlers_disconnect_by_func (
+ ds, G_CALLBACK (refresh_entry), de);
+ g_signal_handlers_disconnect_by_func (
+ ds, G_CALLBACK (on_data_sheet_var_double_clicked), de);
- g_signal_connect (de->data_sheet[i], "traverse",
- G_CALLBACK (traverse_cell_callback), de);
+ selection = pspp_sheet_view_get_selection (PSPP_SHEET_VIEW (ds));
+ g_signal_handlers_disconnect_by_func (
+ selection, G_CALLBACK (on_data_sheet_selection_changed), de);
- gtk_widget_show (de->sheet_bin[i]);
+ de->data_sheets[i] = NULL;
+ }
}
-
-static void
-init_data_sheet (PsppireDataEditor *de)
-{
- GtkAdjustment *vadj0, *hadj0;
- GtkAdjustment *vadj1, *hadj1;
- GtkWidget *sheet ;
-
- de->vaxis[0] = psppire_axis_impl_new ();
- de->vaxis[1] = psppire_axis_impl_new ();
-
- /* There's only one horizontal axis, since the
- column widths are parameters of the variables */
- de->haxis = psppire_axis_impl_new ();
-
- de->split = TRUE;
- de->paned = gtk_xpaned_new ();
-
- init_sheet (de, 0, NULL, NULL, de->vaxis[0], de->haxis);
- gtk_widget_show (de->sheet_bin[0]);
- vadj0 = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (de->sheet_bin[0]));
- hadj0 = gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (de->sheet_bin[0]));
-
- g_object_set (de->sheet_bin[0], "vscrollbar-policy", GTK_POLICY_NEVER, NULL);
- g_object_set (de->sheet_bin[0], "hscrollbar-policy", GTK_POLICY_NEVER, NULL);
-
- init_sheet (de, 1, NULL, vadj0, de->vaxis[0], de->haxis);
- gtk_widget_show (de->sheet_bin[1]);
- sheet = gtk_bin_get_child (GTK_BIN (de->sheet_bin[1]));
- psppire_sheet_hide_row_titles (PSPPIRE_SHEET (sheet));
- hadj1 = gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (de->sheet_bin[1]));
- g_object_set (de->sheet_bin[1], "vscrollbar-policy", GTK_POLICY_ALWAYS, NULL);
- g_object_set (de->sheet_bin[1], "hscrollbar-policy", GTK_POLICY_NEVER, NULL);
-
- init_sheet (de, 2, hadj0, NULL, de->vaxis[1], de->haxis);
- gtk_widget_show (de->sheet_bin[2]);
- sheet = gtk_bin_get_child (GTK_BIN (de->sheet_bin[2]));
- psppire_sheet_hide_column_titles (PSPPIRE_SHEET (sheet));
- g_object_set (de->sheet_bin[2], "vscrollbar-policy", GTK_POLICY_NEVER, NULL);
- g_object_set (de->sheet_bin[2], "hscrollbar-policy", GTK_POLICY_ALWAYS, NULL);
- vadj1 = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (de->sheet_bin[2]));
-
- init_sheet (de, 3, hadj1, vadj1, de->vaxis[1], de->haxis);
- gtk_widget_show (de->sheet_bin[3]);
- sheet = gtk_bin_get_child (GTK_BIN (de->sheet_bin[3]));
- psppire_sheet_hide_column_titles (PSPPIRE_SHEET (sheet));
- psppire_sheet_hide_row_titles (PSPPIRE_SHEET (sheet));
- g_object_set (de->sheet_bin[3], "vscrollbar-policy", GTK_POLICY_ALWAYS, NULL);
- g_object_set (de->sheet_bin[3], "hscrollbar-policy", GTK_POLICY_ALWAYS, NULL);
-
- gtk_xpaned_pack_top_left (GTK_XPANED (de->paned), de->sheet_bin[0], TRUE, TRUE);
- gtk_xpaned_pack_top_right (GTK_XPANED (de->paned), de->sheet_bin[1], TRUE, TRUE);
- gtk_xpaned_pack_bottom_left (GTK_XPANED (de->paned), de->sheet_bin[2], TRUE, TRUE);
- gtk_xpaned_pack_bottom_right (GTK_XPANED (de->paned), de->sheet_bin[3], TRUE, TRUE);
-
- gtk_xpaned_set_position_y (GTK_XPANED (de->paned), 150);
- gtk_xpaned_set_position_x (GTK_XPANED (de->paned), 350);
-}
-
-
-static void
-psppire_data_editor_init (PsppireDataEditor *de)
-{
- GtkWidget *hbox = gtk_hbox_new (FALSE, 0);
- GtkWidget *sw_vs = gtk_scrolled_window_new (NULL, NULL);
-
- init_data_sheet (de);
-
- de->data_vbox = gtk_vbox_new (FALSE, 0);
- de->var_sheet = psppire_var_sheet_new ();
-
- g_object_set (de, "tab-pos", GTK_POS_BOTTOM, NULL);
-
- de->datum_entry = gtk_entry_new ();
- de->cell_ref_entry = gtk_entry_new ();
-
- g_object_set (de->cell_ref_entry,
- "sensitive", FALSE,
- "editable", FALSE,
- "width_chars", 25,
- NULL);
-
- gtk_box_pack_start (GTK_BOX (hbox), de->cell_ref_entry, FALSE, FALSE, 0);
- gtk_box_pack_start (GTK_BOX (hbox), de->datum_entry, TRUE, TRUE, 0);
-
-
- gtk_container_add (GTK_CONTAINER (sw_vs), de->var_sheet);
- gtk_widget_show_all (sw_vs);
-
-
- gtk_box_pack_start (GTK_BOX (de->data_vbox), hbox, FALSE, FALSE, 0);
- gtk_box_pack_start (GTK_BOX (de->data_vbox), de->paned, TRUE, TRUE, 0);
-
-
- psppire_data_editor_remove_split (de);
-
- gtk_widget_show_all (de->data_vbox);
-
- gtk_notebook_append_page (GTK_NOTEBOOK (de), de->data_vbox,
- gtk_label_new_with_mnemonic (_("Data View")));
-
- gtk_notebook_append_page (GTK_NOTEBOOK (de), sw_vs,
- gtk_label_new_with_mnemonic (_("Variable View")));
-
- g_signal_connect (de->data_sheet[0], "activate",
- G_CALLBACK (update_data_ref_entry),
- de);
-
- g_signal_connect (de->datum_entry, "activate",
- G_CALLBACK (datum_entry_activate),
- de);
-
-
- g_signal_connect_swapped (de->data_sheet[0],
- "double-click-column",
- G_CALLBACK (on_data_column_clicked),
- de);
-
- g_signal_connect_swapped (de->var_sheet,
- "double-click-row",
- G_CALLBACK (on_var_row_clicked),
- de);
-
- g_signal_connect_swapped (de->data_sheet[0], "activate",
- G_CALLBACK (on_activate),
- de);
-
- g_signal_connect_swapped (de->data_sheet[0], "select-range",
- G_CALLBACK (on_select_range),
- de);
-
- g_signal_connect (de->data_sheet[0], "select-row",
- G_CALLBACK (on_select_row), de);
-
- g_signal_connect (de->data_sheet[0], "select-column",
- G_CALLBACK (on_select_variable), de);
-
-
- g_signal_connect (de->var_sheet, "select-row",
- G_CALLBACK (on_select_variable), de);
-
-
- g_signal_connect_after (de, "switch-page",
- G_CALLBACK (on_switch_page),
- NULL);
-
- g_object_set (de, "can-focus", FALSE, NULL);
-
- g_signal_connect (de, "map", G_CALLBACK (on_map), NULL);
-
-
- // psppire_sheet_hide_column_titles (de->var_sheet);
- // psppire_sheet_hide_row_titles (de->data_sheet);
-
-
- de->dispose_has_run = FALSE;
-}
-
-
-GtkWidget*
-psppire_data_editor_new (PsppireVarStore *var_store,
- PsppireDataStore *data_store)
-{
- return g_object_new (PSPPIRE_DATA_EDITOR_TYPE,
- "var-store", var_store,
- "data-store", data_store,
- NULL);
-}
-
-
-static void
-psppire_data_editor_remove_split (PsppireDataEditor *de)
+static GtkWidget *
+make_data_sheet (PsppireDataEditor *de, GtkTreeViewGridLines grid_lines,
+ gboolean show_value_labels)
{
- if ( !de->split ) return;
- de->split = FALSE;
-
- g_object_ref (de->sheet_bin[0]);
- gtk_container_remove (GTK_CONTAINER (de->paned), de->sheet_bin[0]);
-
- g_object_ref (de->paned);
- gtk_container_remove (GTK_CONTAINER (de->data_vbox), de->paned);
+ PsppSheetSelection *selection;
+ GtkWidget *ds;
- gtk_box_pack_start (GTK_BOX (de->data_vbox), de->sheet_bin[0],
- TRUE, TRUE, 0);
+ ds = psppire_data_sheet_new ();
+ pspp_sheet_view_set_grid_lines (PSPP_SHEET_VIEW (ds), grid_lines);
+ psppire_data_sheet_set_value_labels (PSPPIRE_DATA_SHEET (ds),
+ show_value_labels);
- g_object_unref (de->sheet_bin[0]);
+ g_signal_connect_swapped (ds, "notify::value-labels",
+ G_CALLBACK (refresh_entry), de);
+ g_signal_connect (ds, "var-double-clicked",
+ G_CALLBACK (on_data_sheet_var_double_clicked), de);
- g_object_set (de->sheet_bin[0], "vscrollbar-policy",
- GTK_POLICY_ALWAYS, NULL);
+ selection = pspp_sheet_view_get_selection (PSPP_SHEET_VIEW (ds));
+ g_signal_connect (selection, "changed",
+ G_CALLBACK (on_data_sheet_selection_changed), de);
- g_object_set (de->sheet_bin[0], "hscrollbar-policy",
- GTK_POLICY_ALWAYS, NULL);
+ return ds;
}
-
-static void
-psppire_data_editor_set_split (PsppireDataEditor *de)
+static GtkWidget *
+make_single_datasheet (PsppireDataEditor *de, GtkTreeViewGridLines grid_lines,
+ gboolean show_value_labels)
{
- if ( de->split ) return;
- de->split = TRUE;
-
- g_object_ref (de->sheet_bin[0]);
- gtk_container_remove (GTK_CONTAINER (de->data_vbox), de->sheet_bin[0]);
+ GtkWidget *data_sheet_scroller;
- gtk_xpaned_pack_top_left (GTK_XPANED (de->paned), de->sheet_bin [0],
- TRUE, TRUE);
+ de->data_sheets[0] = make_data_sheet (de, grid_lines, show_value_labels);
+ de->data_sheets[1] = de->data_sheets[2] = de->data_sheets[3] = NULL;
- gtk_box_pack_start (GTK_BOX (de->data_vbox), de->paned,
- TRUE, TRUE, 0);
+ /* Put data sheet in scroller. */
+ data_sheet_scroller = gtk_scrolled_window_new (NULL, NULL);
+ gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (data_sheet_scroller),
+ GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
+ gtk_container_add (GTK_CONTAINER (data_sheet_scroller), de->data_sheets[0]);
- g_object_unref (de->paned);
-
- g_object_set (de->sheet_bin[0], "vscrollbar-policy",
- GTK_POLICY_NEVER, NULL);
-
- g_object_set (de->sheet_bin[0], "hscrollbar-policy",
- GTK_POLICY_NEVER, NULL);
+ return data_sheet_scroller;
}
-void
-psppire_data_editor_split_window (PsppireDataEditor *de, gboolean split)
+static GtkWidget *
+make_split_datasheet (PsppireDataEditor *de, GtkTreeViewGridLines grid_lines,
+ gboolean show_value_labels)
{
- if (split )
- psppire_data_editor_set_split (de);
- else
- psppire_data_editor_remove_split (de);
-
- gtk_widget_show_all (de->data_vbox);
-}
-
-static void data_sheet_set_clip (PsppireSheet *sheet);
-static void data_sheet_contents_received_callback (GtkClipboard *clipboard,
- GtkSelectionData *sd,
- gpointer data);
-
-
-void
-psppire_data_editor_clip_copy (PsppireDataEditor *de)
-{
- data_sheet_set_clip (PSPPIRE_SHEET (de->data_sheet[0]));
-}
-
-void
-psppire_data_editor_clip_paste (PsppireDataEditor *de)
-{
- GdkDisplay *display = gtk_widget_get_display ( GTK_WIDGET (de));
- GtkClipboard *clipboard =
- gtk_clipboard_get_for_display (display, GDK_SELECTION_CLIPBOARD);
-
- gtk_clipboard_request_contents (clipboard,
- gdk_atom_intern ("UTF8_STRING", TRUE),
- data_sheet_contents_received_callback,
- de);
-}
-
-
-
-void
-psppire_data_editor_clip_cut (PsppireDataEditor *de)
-{
- gint max_rows, max_columns;
- gint r;
- PsppireSheetRange range;
- PsppireDataStore *ds = de->data_store;
+ /* Panes, in the order in which we want to create them. */
+ enum
+ {
+ TL, /* top left */
+ TR, /* top right */
+ BL, /* bottom left */
+ BR /* bottom right */
+ };
- data_sheet_set_clip (PSPPIRE_SHEET (de->data_sheet[0]));
+ PsppSheetView *ds[4];
+ GtkXPaned *xpaned;
+ int i;
- /* Now blank all the cells */
- psppire_sheet_get_selected_range (PSPPIRE_SHEET (de->data_sheet[0]), &range);
+ xpaned = GTK_XPANED (gtk_xpaned_new ());
- /* If nothing selected, then use active cell */
- if ( range.row0 < 0 || range.col0 < 0 )
+ for (i = 0; i < 4; i++)
{
- gint row, col;
- psppire_sheet_get_active_cell (PSPPIRE_SHEET (de->data_sheet[0]), &row, &col);
+ GtkAdjustment *hadjust, *vadjust;
+ GtkPolicyType hpolicy, vpolicy;
+ GtkWidget *scroller;
- range.row0 = range.rowi = row;
- range.col0 = range.coli = col;
- }
+ de->data_sheets[i] = make_data_sheet (de, grid_lines, show_value_labels);
+ ds[i] = PSPP_SHEET_VIEW (de->data_sheets[i]);
- /* The sheet range can include cells that do not include data.
- Exclude them from the range. */
- max_rows = psppire_data_store_get_case_count (ds);
- if (range.rowi >= max_rows)
- {
- if (max_rows == 0)
- return;
- range.rowi = max_rows - 1;
- }
+ if (i == BL)
+ hadjust = pspp_sheet_view_get_hadjustment (ds[TL]);
+ else if (i == BR)
+ hadjust = pspp_sheet_view_get_hadjustment (ds[TR]);
+ else
+ hadjust = NULL;
- max_columns = dict_get_var_cnt (ds->dict->dict);
- if (range.coli >= max_columns)
- {
- if (max_columns == 0)
- return;
- range.coli = max_columns - 1;
+ if (i == TR)
+ vadjust = pspp_sheet_view_get_vadjustment (ds[TL]);
+ else if (i == BR)
+ vadjust = pspp_sheet_view_get_vadjustment (ds[BL]);
+ else
+ vadjust = NULL;
+
+ scroller = gtk_scrolled_window_new (hadjust, vadjust);
+ gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scroller),
+ GTK_SHADOW_ETCHED_IN);
+ hpolicy = i == TL || i == TR ? GTK_POLICY_NEVER : GTK_POLICY_ALWAYS;
+ vpolicy = i == TL || i == BL ? GTK_POLICY_NEVER : GTK_POLICY_ALWAYS;
+ gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scroller),
+ hpolicy, vpolicy);
+ gtk_container_add (GTK_CONTAINER (scroller), GTK_WIDGET (ds[i]));
+
+ switch (i)
+ {
+ case TL:
+ gtk_xpaned_pack_top_left (xpaned, scroller, TRUE, TRUE);
+ break;
+
+ case TR:
+ gtk_xpaned_pack_top_right (xpaned, scroller, TRUE, TRUE);
+ break;
+
+ case BL:
+ gtk_xpaned_pack_bottom_left (xpaned, scroller, TRUE, TRUE);
+ break;
+
+ case BR:
+ gtk_xpaned_pack_bottom_right (xpaned, scroller, TRUE, TRUE);
+ break;
+
+ default:
+ g_warn_if_reached ();
+ }
}
- g_return_if_fail (range.rowi >= range.row0);
- g_return_if_fail (range.row0 >= 0);
- g_return_if_fail (range.coli >= range.col0);
- g_return_if_fail (range.col0 >= 0);
-
+ /* Bottom sheets don't display variable names. */
+ pspp_sheet_view_set_headers_visible (ds[BL], FALSE);
+ pspp_sheet_view_set_headers_visible (ds[BR], FALSE);
- for (r = range.row0; r <= range.rowi ; ++r )
- {
- gint c;
+ /* Right sheets don't display case numbers. */
+ psppire_data_sheet_set_case_numbers (PSPPIRE_DATA_SHEET (ds[TR]), FALSE);
+ psppire_data_sheet_set_case_numbers (PSPPIRE_DATA_SHEET (ds[BR]), FALSE);
- for (c = range.col0 ; c <= range.coli; ++c)
- {
- psppire_data_store_set_string (ds, "", r, c);
- }
- }
+ g_signal_connect (ds[TL], "notify::fixed-height",
+ G_CALLBACK (on_data_sheet_fixed_height_notify), de);
- /* and remove the selection */
- psppire_sheet_unselect_range (PSPPIRE_SHEET (de->data_sheet[0]));
+ return GTK_WIDGET (xpaned);
}
-
-\f
-
-/* Popup menu related stuff */
+static void set_font_recursively (GtkWidget *w, gpointer data);
static void
-popup_variable_column_menu (PsppireSheet *sheet, gint column,
- GdkEventButton *event, gpointer data)
+psppire_data_editor_init (PsppireDataEditor *de)
{
- GtkMenu *menu = GTK_MENU (data);
+ GtkWidget *var_sheet_scroller;
+ GtkWidget *hbox;
+ gchar *fontname = NULL;
- PsppireDataStore *data_store =
- PSPPIRE_DATA_STORE (psppire_sheet_get_model (sheet));
+ de->font = NULL;
+ de->old_vbox_widget = NULL;
- const struct variable *v =
- psppire_dict_get_variable (data_store->dict, column);
-
- if ( v && event->button == 3)
- {
- psppire_sheet_select_column (sheet, column);
+ g_object_set (de, "tab-pos", GTK_POS_BOTTOM, NULL);
- gtk_menu_popup (menu,
- NULL, NULL, NULL, NULL,
- event->button, event->time);
- }
-}
+ de->cell_ref_label = gtk_label_new ("");
+ gtk_label_set_width_chars (GTK_LABEL (de->cell_ref_label), 25);
+ gtk_widget_set_valign (de->cell_ref_label, GTK_ALIGN_CENTER);
+ de->datum_entry = psppire_value_entry_new ();
+ g_signal_connect (GTK_ENTRY (gtk_bin_get_child (GTK_BIN (de->datum_entry))),
+ "activate", G_CALLBACK (on_datum_entry_activate), de);
-static void
-popup_variable_row_menu (PsppireSheet *sheet, gint row,
- GdkEventButton *event, gpointer data)
-{
- GtkMenu *menu = GTK_MENU (data);
+ hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+ gtk_box_pack_start (GTK_BOX (hbox), de->cell_ref_label, FALSE, FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (hbox), de->datum_entry, TRUE, TRUE, 0);
- PsppireVarStore *var_store =
- PSPPIRE_VAR_STORE (psppire_sheet_get_model (sheet));
+ de->split = FALSE;
+ de->datasheet_vbox_widget
+ = make_single_datasheet (de, GTK_TREE_VIEW_GRID_LINES_BOTH, FALSE);
- const struct variable *v =
- psppire_dict_get_variable (var_store->dict, row);
+ de->vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
+ gtk_box_pack_start (GTK_BOX (de->vbox), hbox, FALSE, FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (de->vbox), de->datasheet_vbox_widget,
+ TRUE, TRUE, 0);
- if ( v && event->button == 3)
- {
- psppire_sheet_select_row (sheet, row);
+ gtk_notebook_append_page (GTK_NOTEBOOK (de), de->vbox,
+ gtk_label_new_with_mnemonic (_("Data View")));
- gtk_menu_popup (menu,
- NULL, NULL, NULL, NULL,
- event->button, event->time);
- }
-}
+ gtk_widget_show_all (de->vbox);
+
+ de->var_sheet = GTK_WIDGET (psppire_var_sheet_new ());
+ pspp_sheet_view_set_grid_lines (PSPP_SHEET_VIEW (de->var_sheet),
+ GTK_TREE_VIEW_GRID_LINES_BOTH);
+ var_sheet_scroller = gtk_scrolled_window_new (NULL, NULL);
+ gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (var_sheet_scroller),
+ GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
+ gtk_container_add (GTK_CONTAINER (var_sheet_scroller), de->var_sheet);
+ gtk_widget_show_all (var_sheet_scroller);
+ gtk_notebook_append_page (GTK_NOTEBOOK (de), var_sheet_scroller,
+ gtk_label_new_with_mnemonic (_("Variable View")));
+ g_signal_connect (de->var_sheet, "var-double-clicked",
+ G_CALLBACK (on_var_sheet_var_double_clicked), de);
-static void
-popup_cases_menu (PsppireSheet *sheet, gint row,
- GdkEventButton *event, gpointer data)
-{
- GtkMenu *menu = GTK_MENU (data);
-
- PsppireDataStore *data_store =
- PSPPIRE_DATA_STORE (psppire_sheet_get_model (sheet));
+ g_object_set (de, "can-focus", FALSE, NULL);
- if ( row <= psppire_data_store_get_case_count (data_store) &&
- event->button == 3)
+ if (psppire_conf_get_string (psppire_conf_new (),
+ "Data Editor", "font",
+ &fontname) )
{
- psppire_sheet_select_row (sheet, row);
-
- gtk_menu_popup (menu,
- NULL, NULL, NULL, NULL,
- event->button, event->time);
+ de->font = pango_font_description_from_string (fontname);
+ g_free (fontname);
+ set_font_recursively (GTK_WIDGET (de), de->font);
}
-}
-
-\f
-
-/* Sorting */
-
-static void
-do_sort (PsppireDataStore *ds, int var, gboolean descend)
-{
- GString *string = g_string_new ("SORT CASES BY ");
-
- const struct variable *v =
- psppire_dict_get_variable (ds->dict, var);
- g_string_append_printf (string, "%s", var_get_name (v));
-
- if ( descend )
- g_string_append (string, " (D)");
-
- g_string_append (string, ".");
-
- execute_syntax (create_syntax_string_source (string->str));
-
- g_string_free (string, TRUE);
}
-
-/* Sort the data by the the variable which the editor has currently
- selected */
-void
-psppire_data_editor_sort_ascending (PsppireDataEditor *de)
-{
- PsppireSheetRange range;
- psppire_sheet_get_selected_range (PSPPIRE_SHEET(de->data_sheet[0]), &range);
-
- do_sort (de->data_store, range.col0, FALSE);
-}
-
-
-/* Sort the data by the the variable which the editor has currently
- selected */
-void
-psppire_data_editor_sort_descending (PsppireDataEditor *de)
+GtkWidget*
+psppire_data_editor_new (PsppireDict *dict,
+ PsppireDataStore *data_store)
{
- PsppireSheetRange range;
- psppire_sheet_get_selected_range (PSPPIRE_SHEET(de->data_sheet[0]), &range);
-
- do_sort (de->data_store, range.col0, TRUE);
+ return g_object_new (PSPPIRE_DATA_EDITOR_TYPE,
+ "dictionary", dict,
+ "data-store", data_store,
+ NULL);
}
-
-
\f
-
-
-/* Insert a new variable before the currently selected position */
+/* Turns the visible grid on or off, according to GRID_VISIBLE, for DE's data
+ sheet(s) and variable sheet. */
void
-psppire_data_editor_insert_variable (PsppireDataEditor *de)
-{
- glong posn = 0;
-
- switch (gtk_notebook_get_current_page (GTK_NOTEBOOK (de)))
- {
- case PSPPIRE_DATA_EDITOR_DATA_VIEW:
- if ( de->data_sheet[0]->state == PSPPIRE_SHEET_COLUMN_SELECTED )
- posn = PSPPIRE_SHEET (de->data_sheet[0])->range.col0;
- else
- posn = PSPPIRE_SHEET (de->data_sheet[0])->active_cell.col;
- break;
- case PSPPIRE_DATA_EDITOR_VARIABLE_VIEW:
- if ( de->var_sheet->state == PSPPIRE_SHEET_ROW_SELECTED )
- posn = PSPPIRE_SHEET (de->var_sheet)->range.row0;
- else
- posn = PSPPIRE_SHEET (de->var_sheet)->active_cell.row;
- break;
- default:
- g_assert_not_reached ();
- break;
- };
-
- psppire_dict_insert_variable (de->data_store->dict, posn, NULL);
-}
-
-/* Insert a new case before the currently selected position */
-void
-psppire_data_editor_insert_case (PsppireDataEditor *de)
-{
- glong posn = -1;
-
- if ( de->data_sheet[0]->state == PSPPIRE_SHEET_ROW_SELECTED )
- posn = PSPPIRE_SHEET (de->data_sheet[0])->range.row0;
- else
- posn = PSPPIRE_SHEET (de->data_sheet[0])->active_cell.row;
-
- if ( posn == -1 ) posn = 0;
-
- psppire_data_store_insert_new_case (de->data_store, posn);
-}
-
-/* Delete the cases currently selected in the data sheet */
-void
-psppire_data_editor_delete_cases (PsppireDataEditor *de)
-{
- gint first = PSPPIRE_SHEET (de->data_sheet[0])->range.row0;
- gint n = PSPPIRE_SHEET (de->data_sheet[0])->range.rowi - first + 1;
-
- psppire_data_store_delete_cases (de->data_store, first, n);
-
- psppire_sheet_unselect_range (PSPPIRE_SHEET (de->data_sheet[0]));
-}
-
-/* Delete the variables currently selected in the
- datasheet or variable sheet */
-void
-psppire_data_editor_delete_variables (PsppireDataEditor *de)
+psppire_data_editor_show_grid (PsppireDataEditor *de, gboolean grid_visible)
{
- gint first, n;
-
- switch (gtk_notebook_get_current_page (GTK_NOTEBOOK (de)))
- {
- case PSPPIRE_DATA_EDITOR_DATA_VIEW:
- first = PSPPIRE_SHEET (de->data_sheet[0])->range.col0;
- n = PSPPIRE_SHEET (de->data_sheet[0])->range.coli - first + 1;
- break;
- case PSPPIRE_DATA_EDITOR_VARIABLE_VIEW:
- first = PSPPIRE_SHEET (de->var_sheet)->range.row0;
- n = PSPPIRE_SHEET (de->var_sheet)->range.rowi - first + 1;
- break;
- default:
- g_assert_not_reached ();
- break;
- }
-
- psppire_dict_delete_variables (de->var_store->dict, first, n);
-
- psppire_sheet_unselect_range (PSPPIRE_SHEET (de->data_sheet[0]));
- psppire_sheet_unselect_range (PSPPIRE_SHEET (de->var_sheet));
-}
+ GtkTreeViewGridLines grid;
+ PsppireDataSheet *data_sheet;
+ int i;
+ grid = (grid_visible
+ ? GTK_TREE_VIEW_GRID_LINES_BOTH
+ : GTK_TREE_VIEW_GRID_LINES_NONE);
-void
-psppire_data_editor_show_grid (PsppireDataEditor *de, gboolean grid_visible)
-{
- psppire_sheet_show_grid (PSPPIRE_SHEET (de->var_sheet), grid_visible);
- psppire_sheet_show_grid (PSPPIRE_SHEET (de->data_sheet[0]), grid_visible);
+ FOR_EACH_DATA_SHEET (data_sheet, i, de)
+ pspp_sheet_view_set_grid_lines (PSPP_SHEET_VIEW (data_sheet), grid);
+ pspp_sheet_view_set_grid_lines (PSPP_SHEET_VIEW (de->var_sheet), grid);
}
static void
-set_font (GtkWidget *w, gpointer data)
+set_font_recursively (GtkWidget *w, gpointer data)
{
PangoFontDescription *font_desc = data;
- GtkRcStyle *style = gtk_widget_get_modifier_style (w);
-
- pango_font_description_free (style->font_desc);
- style->font_desc = pango_font_description_copy (font_desc);
- gtk_widget_modify_style (w, style);
+ gtk_widget_override_font (w, font_desc);
if ( GTK_IS_CONTAINER (w))
- gtk_container_foreach (GTK_CONTAINER (w), set_font, font_desc);
+ gtk_container_foreach (GTK_CONTAINER (w), set_font_recursively, font_desc);
}
+/* Sets FONT_DESC as the font used by the data sheet(s) and variable sheet. */
void
psppire_data_editor_set_font (PsppireDataEditor *de, PangoFontDescription *font_desc)
{
- set_font (GTK_WIDGET (de), font_desc);
- gtk_container_foreach (GTK_CONTAINER (de), set_font, font_desc);
-}
-
-
-\f
-
-
-static void
-emit_selected_signal (PsppireDataEditor *de)
-{
- gboolean data_selected = data_is_selected (de);
-
- g_signal_emit (de, data_editor_signals[DATA_SELECTION_CHANGED], 0, data_selected);
-}
-
-
-static void
-on_activate (PsppireDataEditor *de)
-{
- gint row, col;
- psppire_sheet_get_active_cell (PSPPIRE_SHEET (de->data_sheet[0]), &row, &col);
-
-
- if ( row < psppire_data_store_get_case_count (de->data_store)
- &&
- col < psppire_var_store_get_var_cnt (de->var_store))
- {
- emit_selected_signal (de);
- return ;
- }
-
- emit_selected_signal (de);
-}
-
-
-static void
-on_select_range (PsppireDataEditor *de)
-{
- PsppireSheetRange range;
-
- psppire_sheet_get_selected_range (PSPPIRE_SHEET (de->data_sheet[0]), &range);
-
- if ( range.rowi < psppire_data_store_get_case_count (de->data_store)
- &&
- range.coli < psppire_var_store_get_var_cnt (de->var_store))
- {
- emit_selected_signal (de);
- return;
- }
-
- emit_selected_signal (de);
-}
-
-
-static gboolean
-on_switch_page (PsppireDataEditor *de, GtkNotebookPage *p,
- gint pagenum, gpointer data)
-{
- switch (pagenum)
- {
- case PSPPIRE_DATA_EDITOR_DATA_VIEW:
- gtk_widget_grab_focus (de->data_vbox);
- on_select_range (de);
- break;
- case PSPPIRE_DATA_EDITOR_VARIABLE_VIEW:
- gtk_widget_grab_focus (de->var_sheet);
- emit_selected_signal (de);
- break;
- default:
- break;
- };
-
- return TRUE;
-}
-
-
-
-static gboolean
-data_is_selected (PsppireDataEditor *de)
-{
- PsppireSheetRange range;
- gint row, col;
-
- if ( gtk_notebook_get_current_page (GTK_NOTEBOOK (de)) != PSPPIRE_DATA_EDITOR_DATA_VIEW)
- return FALSE;
-
- psppire_sheet_get_active_cell (PSPPIRE_SHEET (de->data_sheet[0]), &row, &col);
-
- if ( row >= psppire_data_store_get_case_count (de->data_store)
- ||
- col >= psppire_var_store_get_var_cnt (de->var_store))
- {
- return FALSE;
- }
-
- psppire_sheet_get_selected_range (PSPPIRE_SHEET (de->data_sheet[0]), &range);
-
- if ( range.rowi >= psppire_data_store_get_case_count (de->data_store)
- ||
- range.coli >= psppire_var_store_get_var_cnt (de->var_store))
- {
- return FALSE;
- }
-
- return TRUE;
-}
-
-
-static void
-on_select_row (PsppireSheet *sheet, gint row, PsppireDataEditor *de)
-{
- g_signal_emit (de, data_editor_signals[CASES_SELECTED], 0, row);
-}
-
-
-static void
-on_select_variable (PsppireSheet *sheet, gint var, PsppireDataEditor *de)
-{
- g_signal_emit (de, data_editor_signals[VARIABLES_SELECTED], 0, var);
-}
-
-
-\f
-
-/* Clipboard stuff */
-
-
-#include <data/casereader.h>
-#include <data/case-map.h>
-#include <data/casewriter.h>
-
-#include <data/data-out.h>
-#include "xalloc.h"
-
-/* A casereader and dictionary holding the data currently in the clip */
-static struct casereader *clip_datasheet = NULL;
-static struct dictionary *clip_dict = NULL;
-
-
-static void data_sheet_update_clipboard (PsppireSheet *);
-
-/* Set the clip according to the currently
- selected range in the data sheet */
-static void
-data_sheet_set_clip (PsppireSheet *sheet)
-{
- int i;
- struct casewriter *writer ;
- PsppireSheetRange range;
- PsppireDataStore *ds;
- struct case_map *map = NULL;
- casenumber max_rows;
- size_t max_columns;
-
- ds = PSPPIRE_DATA_STORE (psppire_sheet_get_model (sheet));
-
- psppire_sheet_get_selected_range (sheet, &range);
-
- /* If nothing selected, then use active cell */
- if ( range.row0 < 0 || range.col0 < 0 )
- {
- gint row, col;
- psppire_sheet_get_active_cell (sheet, &row, &col);
-
- range.row0 = range.rowi = row;
- range.col0 = range.coli = col;
- }
-
- /* The sheet range can include cells that do not include data.
- Exclude them from the range. */
- max_rows = psppire_data_store_get_case_count (ds);
- if (range.rowi >= max_rows)
- {
- if (max_rows == 0)
- return;
- range.rowi = max_rows - 1;
- }
- max_columns = dict_get_var_cnt (ds->dict->dict);
- if (range.coli >= max_columns)
- {
- if (max_columns == 0)
- return;
- range.coli = max_columns - 1;
- }
-
- g_return_if_fail (range.rowi >= range.row0);
- g_return_if_fail (range.row0 >= 0);
- g_return_if_fail (range.coli >= range.col0);
- g_return_if_fail (range.col0 >= 0);
-
- /* Destroy any existing clip */
- if ( clip_datasheet )
- {
- casereader_destroy (clip_datasheet);
- clip_datasheet = NULL;
- }
+ gchar *font_name;
+ set_font_recursively (GTK_WIDGET (de), font_desc);
- if ( clip_dict )
- {
- dict_destroy (clip_dict);
- clip_dict = NULL;
- }
+ if (de->font)
+ pango_font_description_free (de->font);
+ de->font = pango_font_description_copy (font_desc);
+ font_name = pango_font_description_to_string (de->font);
- /* Construct clip dictionary. */
- clip_dict = dict_create ();
- for (i = range.col0; i <= range.coli; i++)
- {
- const struct variable *old = dict_get_var (ds->dict->dict, i);
- dict_clone_var_assert (clip_dict, old, var_get_name (old));
- }
+ psppire_conf_set_string (psppire_conf_new (),
+ "Data Editor", "font",
+ font_name);
- /* Construct clip data. */
- map = case_map_by_name (ds->dict->dict, clip_dict);
- writer = autopaging_writer_create (dict_get_next_value_idx (clip_dict));
- for (i = range.row0; i <= range.rowi ; ++i )
- {
- struct ccase *old = psppire_data_store_get_case (ds, i);
- if (old != NULL)
- casewriter_write (writer, case_map_execute (map, old));
- else
- casewriter_force_error (writer);
- }
- case_map_destroy (map);
-
- clip_datasheet = casewriter_make_reader (writer);
-
- data_sheet_update_clipboard (sheet);
}
-enum {
- SELECT_FMT_NULL,
- SELECT_FMT_TEXT,
- SELECT_FMT_HTML
-};
-
-
-/* Perform data_out for case CC, variable V, appending to STRING */
-static void
-data_out_g_string (GString *string, const struct variable *v,
- const struct ccase *cc)
-{
- char *buf ;
-
- const struct fmt_spec *fs = var_get_print_format (v);
- const union value *val = case_data (cc, v);
- buf = xzalloc (fs->w);
-
- data_out (val, fs, buf);
-
- g_string_append_len (string, buf, fs->w);
-
- g_free (buf);
-}
-
-static GString *
-clip_to_text (void)
+/* If SPLIT is TRUE, splits DE's data sheet into four panes.
+ If SPLIT is FALSE, un-splits it into a single pane. */
+void
+psppire_data_editor_split_window (PsppireDataEditor *de, gboolean split)
{
- casenumber r;
- GString *string;
-
- const size_t val_cnt = casereader_get_value_cnt (clip_datasheet);
- const casenumber case_cnt = casereader_get_case_cnt (clip_datasheet);
- const size_t var_cnt = dict_get_var_cnt (clip_dict);
-
- string = g_string_sized_new (10 * val_cnt * case_cnt);
+ GtkTreeViewGridLines grid_lines;
+ gboolean labels;
- for (r = 0 ; r < case_cnt ; ++r )
- {
- int c;
- struct ccase *cc;
-
- cc = casereader_peek (clip_datasheet, r);
- if (cc == NULL)
- {
- g_warning ("Clipboard seems to have inexplicably shrunk");
- break;
- }
-
- for (c = 0 ; c < var_cnt ; ++c)
- {
- const struct variable *v = dict_get_var (clip_dict, c);
- data_out_g_string (string, v, cc);
- if ( c < val_cnt - 1 )
- g_string_append (string, "\t");
- }
-
- if ( r < case_cnt)
- g_string_append (string, "\n");
-
- case_unref (cc);
- }
+ if (split == de->split)
+ return;
- return string;
-}
+ grid_lines = pspp_sheet_view_get_grid_lines (
+ PSPP_SHEET_VIEW (de->data_sheets[0]));
+ labels = psppire_data_sheet_get_value_labels (PSPPIRE_DATA_SHEET (
+ de->data_sheets[0]));
-static GString *
-clip_to_html (void)
-{
- casenumber r;
- GString *string;
+ disconnect_data_sheets (de);
+ if (de->old_vbox_widget)
+ g_object_unref (de->old_vbox_widget);
+ de->old_vbox_widget = de->datasheet_vbox_widget;
+ g_object_ref (de->old_vbox_widget);
+ /* FIXME: old_vbox_widget needs to be unreffed in dispose.
+ (currently it seems to provoke an error if I do that.
+ I don't know why. */
+ gtk_container_remove (GTK_CONTAINER (de->vbox), de->datasheet_vbox_widget);
- const size_t val_cnt = casereader_get_value_cnt (clip_datasheet);
- const casenumber case_cnt = casereader_get_case_cnt (clip_datasheet);
- const size_t var_cnt = dict_get_var_cnt (clip_dict);
+ if (split)
+ de->datasheet_vbox_widget = make_split_datasheet (de, grid_lines, labels);
+ else
+ de->datasheet_vbox_widget = make_single_datasheet (de, grid_lines, labels);
+ psppire_data_editor_refresh_model (de);
- /* Guestimate the size needed */
- string = g_string_sized_new (20 * val_cnt * case_cnt);
+ gtk_box_pack_start (GTK_BOX (de->vbox), de->datasheet_vbox_widget,
+ TRUE, TRUE, 0);
+ gtk_widget_show_all (de->vbox);
- g_string_append (string, "<table>\n");
- for (r = 0 ; r < case_cnt ; ++r )
- {
- int c;
- struct ccase *cc = casereader_peek (clip_datasheet, r);
- if (cc == NULL)
- {
- g_warning ("Clipboard seems to have inexplicably shrunk");
- break;
- }
- g_string_append (string, "<tr>\n");
-
- for (c = 0 ; c < var_cnt ; ++c)
- {
- const struct variable *v = dict_get_var (clip_dict, c);
- g_string_append (string, "<td>");
- data_out_g_string (string, v, cc);
- g_string_append (string, "</td>\n");
- }
-
- g_string_append (string, "</tr>\n");
-
- case_unref (cc);
- }
- g_string_append (string, "</table>\n");
+ if (de->font)
+ set_font_recursively (GTK_WIDGET (de), de->font);
- return string;
+ de->split = split;
+ g_object_notify (G_OBJECT (de), "split");
}
-
-
-static void
-clipboard_get_cb (GtkClipboard *clipboard,
- GtkSelectionData *selection_data,
- guint info,
- gpointer data)
+/* Makes the variable with dictionary index DICT_INDEX in DE's dictionary
+ visible and selected in the active view in DE. */
+void
+psppire_data_editor_goto_variable (PsppireDataEditor *de, gint dict_index)
{
- GString *string = NULL;
+ PsppireDataSheet *data_sheet;
- switch (info)
+ switch (gtk_notebook_get_current_page (GTK_NOTEBOOK (de)))
{
- case SELECT_FMT_TEXT:
- string = clip_to_text ();
- break;
- case SELECT_FMT_HTML:
- string = clip_to_html ();
+ case PSPPIRE_DATA_EDITOR_DATA_VIEW:
+ data_sheet = psppire_data_editor_get_active_data_sheet (de);
+ psppire_data_sheet_goto_variable (data_sheet, dict_index);
break;
- default:
- g_assert_not_reached ();
- }
-
- gtk_selection_data_set (selection_data, selection_data->target,
- 8,
- (const guchar *) string->str, string->len);
-
- g_string_free (string, TRUE);
-}
-
-static void
-clipboard_clear_cb (GtkClipboard *clipboard,
- gpointer data)
-{
- dict_destroy (clip_dict);
- clip_dict = NULL;
-
- casereader_destroy (clip_datasheet);
- clip_datasheet = NULL;
-}
-
-
-static const GtkTargetEntry targets[] = {
- { "UTF8_STRING", 0, SELECT_FMT_TEXT },
- { "STRING", 0, SELECT_FMT_TEXT },
- { "TEXT", 0, SELECT_FMT_TEXT },
- { "COMPOUND_TEXT", 0, SELECT_FMT_TEXT },
- { "text/plain;charset=utf-8", 0, SELECT_FMT_TEXT },
- { "text/plain", 0, SELECT_FMT_TEXT },
- { "text/html", 0, SELECT_FMT_HTML }
-};
-
-
-static void
-data_sheet_update_clipboard (PsppireSheet *sheet)
-{
- GtkClipboard *clipboard =
- gtk_widget_get_clipboard (GTK_WIDGET (sheet),
- GDK_SELECTION_CLIPBOARD);
-
- if (!gtk_clipboard_set_with_owner (clipboard, targets,
- G_N_ELEMENTS (targets),
- clipboard_get_cb, clipboard_clear_cb,
- G_OBJECT (sheet)))
- clipboard_clear_cb (clipboard, sheet);
-}
-
-
-
-/* A callback for when the clipboard contents have been received */
-static void
-data_sheet_contents_received_callback (GtkClipboard *clipboard,
- GtkSelectionData *sd,
- gpointer data)
-{
- gint count = 0;
- gint row, column;
- gint next_row, next_column;
- gint first_column;
- char *c;
- PsppireDataEditor *data_editor = data;
-
- if ( sd->length < 0 )
- return;
-
- if ( sd->type != gdk_atom_intern ("UTF8_STRING", FALSE))
- return;
-
- c = (char *) sd->data;
-
- /* Paste text to selected position */
- psppire_sheet_get_active_cell (PSPPIRE_SHEET (data_editor->data_sheet[0]),
- &row, &column);
-
- g_return_if_fail (row >= 0);
- g_return_if_fail (column >= 0);
-
- first_column = column;
- next_row = row;
- next_column = column;
- while (count < sd->length)
- {
- char *s = c;
-
- row = next_row;
- column = next_column;
- while (*c != '\t' && *c != '\n' && count < sd->length)
- {
- c++;
- count++;
- }
- if ( *c == '\t')
- {
- next_row = row ;
- next_column = column + 1;
- }
- else if ( *c == '\n')
- {
- next_row = row + 1;
- next_column = first_column;
- }
- *c++ = '\0';
- count++;
-
-
- /* Append some new cases if pasting beyond the last row */
- if ( row >= psppire_data_store_get_case_count (data_editor->data_store))
- psppire_data_store_insert_new_case (data_editor->data_store, row);
-
- psppire_data_store_set_string (data_editor->data_store, s, row, column);
+ case PSPPIRE_DATA_EDITOR_VARIABLE_VIEW:
+ psppire_var_sheet_goto_variable (PSPPIRE_VAR_SHEET (de->var_sheet),
+ dict_index);
+ break;
}
}
-
-static void
-on_owner_change (GtkClipboard *clip, GdkEventOwnerChange *event, gpointer data)
-{
- gint i;
- gboolean compatible_target = FALSE;
- PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
-
- for (i = 0 ; i < sizeof (targets) / sizeof(targets[0]) ; ++i )
- {
- GdkAtom atom = gdk_atom_intern (targets[i].target, TRUE);
- if ( gtk_clipboard_wait_is_target_available (clip, atom))
- {
- compatible_target = TRUE;
- break;
- }
+/* Returns the "active" data sheet in DE. If DE is in single-paned mode, this
+ is the only data sheet. If DE is in split mode (showing four data sheets),
+ this is the focused data sheet or, if none is focused, the data sheet with
+ selected cells or, if none has selected cells, the upper-left data sheet. */
+PsppireDataSheet *
+psppire_data_editor_get_active_data_sheet (PsppireDataEditor *de)
+{
+ if (de->split)
+ {
+ PsppireDataSheet *data_sheet;
+ GtkWidget *scroller;
+ int i;
+
+ /* If one of the datasheet's scrollers is focused, choose that one. */
+ scroller = gtk_container_get_focus_child (
+ GTK_CONTAINER (de->datasheet_vbox_widget));
+ if (scroller != NULL)
+ return PSPPIRE_DATA_SHEET (gtk_bin_get_child (GTK_BIN (scroller)));
+
+ /* Otherwise if there's a nonempty selection in some data sheet, choose
+ that one. */
+ FOR_EACH_DATA_SHEET (data_sheet, i, de)
+ {
+ PsppSheetSelection *selection;
+
+ selection = pspp_sheet_view_get_selection (
+ PSPP_SHEET_VIEW (data_sheet));
+ if (pspp_sheet_selection_count_selected_rows (selection)
+ && pspp_sheet_selection_count_selected_columns (selection))
+ return data_sheet;
+ }
}
- g_signal_emit (de, data_editor_signals[DATA_AVAILABLE_CHANGED], 0,
- compatible_target);
+ return PSPPIRE_DATA_SHEET (de->data_sheets[0]);
}
projects / pspp / blobdiff