#include <stdlib.h>
#include "data/dataset.h"
+#include "data/session.h"
#include "language/lexer/lexer.h"
#include "libpspp/message.h"
#include "ui/gui/aggregate-dialog.h"
#include "ui/gui/correlation-dialog.h"
#include "ui/gui/crosstabs-dialog.h"
#include "ui/gui/descriptives-dialog.h"
+#include "ui/gui/entry-dialog.h"
#include "ui/gui/examine-dialog.h"
#include "ui/gui/executor.h"
#include "ui/gui/factor-dialog.h"
#include "ui/gui/weight-cases-dialog.h"
#include "ui/syntax-gen.h"
+#include "gl/xvasprintf.h"
+
#include <gettext.h>
#define _(msgid) gettext (msgid)
#define N_(msgid) msgid
-static PsppireDataWindow *the_data_window;
+struct session *the_session;
+struct ll_list all_data_windows = LL_INITIALIZER (all_data_windows);
static void psppire_data_window_class_init (PsppireDataWindowClass *class);
static void psppire_data_window_init (PsppireDataWindow *data_editor);
}
-/* Callback for data_save_as action. Prompt for a filename and save */
+/* PsppireWindow 'pick_filename' callback: prompt for a filename to save as. */
static void
-data_save_as_dialog (PsppireDataWindow *de)
+data_pick_filename (PsppireWindow *window)
{
+ PsppireDataWindow *de = PSPPIRE_DATA_WINDOW (window);
GtkWidget *button_sys;
GtkWidget *dialog =
gtk_file_chooser_dialog_new (_("Save"),
gtk_file_chooser_set_extra_widget (GTK_FILE_CHOOSER(dialog), vbox);
}
+ gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (dialog),
+ TRUE);
+
switch (gtk_dialog_run (GTK_DIALOG (dialog)))
{
case GTK_RESPONSE_ACCEPT:
psppire_window_set_filename (PSPPIRE_WINDOW (de), filename->str);
- save_file (PSPPIRE_WINDOW (de));
-
g_string_free (filename, TRUE);
}
break;
gtk_widget_destroy (dialog);
}
-
-/* Callback for data_save action.
- */
-static void
-data_save (PsppireWindow *de)
+static bool
+confirm_delete_dataset (PsppireDataWindow *de,
+ const char *old_dataset,
+ const char *new_dataset,
+ const char *existing_dataset)
{
- const gchar *fn = psppire_window_get_filename (de);
+ GtkWidget *dialog;
+ int result;
- if ( NULL != fn)
- psppire_window_save (de);
- else
- data_save_as_dialog (PSPPIRE_DATA_WINDOW (de));
-}
+ dialog = gtk_message_dialog_new (
+ GTK_WINDOW (de), 0, GTK_MESSAGE_QUESTION, GTK_BUTTONS_NONE, "%s",
+ _("Delete Existing Dataset?"));
+ gtk_message_dialog_format_secondary_text (
+ GTK_MESSAGE_DIALOG (dialog),
+ _("Renaming \"%s\" to \"%s\" will delete destroy the existing "
+ "dataset named \"%s\". Are you sure that you want to do this?"),
+ old_dataset, new_dataset, existing_dataset);
+
+ gtk_dialog_add_buttons (GTK_DIALOG (dialog),
+ GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
+ GTK_STOCK_DELETE, GTK_RESPONSE_OK,
+ NULL);
+
+ g_object_set (dialog, "icon-name", "psppicon", NULL);
+
+ result = gtk_dialog_run (GTK_DIALOG (dialog));
+
+ gtk_widget_destroy (dialog);
+
+ return result == GTK_RESPONSE_OK;
+}
-/* Callback for data_new action.
- Performs the NEW FILE command */
static void
-new_file (PsppireDataWindow *de)
+on_rename_dataset (PsppireDataWindow *de)
{
- execute_const_syntax_string (de, "NEW FILE.");
- psppire_window_set_filename (PSPPIRE_WINDOW (de), NULL);
+ struct dataset *ds = de->dataset;
+ struct session *session = dataset_session (ds);
+ const char *old_name = dataset_name (ds);
+ struct dataset *existing_dataset;
+ char *new_name;
+ char *prompt;
+
+ prompt = xasprintf (_("Please enter a new name for dataset \"%s\":"),
+ old_name);
+ new_name = entry_dialog_run (GTK_WINDOW (de), _("Rename Dataset"), prompt,
+ old_name);
+ free (prompt);
+
+ if (new_name == NULL)
+ return;
+
+ existing_dataset = session_lookup_dataset (session, new_name);
+ if (existing_dataset == NULL || existing_dataset == ds
+ || confirm_delete_dataset (de, old_name, new_name,
+ dataset_name (existing_dataset)))
+ g_free (execute_syntax_string (de, g_strdup_printf ("DATASET NAME %s.",
+ new_name)));
+
+ free (new_name);
}
-
-
static void
on_edit_paste (PsppireDataWindow *de)
{
/* FIXME: Need to be more intelligent here.
Give the user the opportunity to save any unsaved data.
*/
- g_object_unref (de->data_store);
-
psppire_quit ();
}
connect_action (de, "edit_cut", G_CALLBACK (on_edit_cut));
- connect_action (de, "file_new_data", G_CALLBACK (new_file));
+ connect_action (de, "file_new_data", G_CALLBACK (create_data_window));
connect_action (de, "file_import-text", G_CALLBACK (text_data_import_assistant));
- connect_action (de, "file_save", G_CALLBACK (data_save));
+ connect_action (de, "file_save", G_CALLBACK (psppire_window_save));
connect_action (de, "file_open", G_CALLBACK (psppire_window_open));
- connect_action (de, "file_save_as", G_CALLBACK (data_save_as_dialog));
+ connect_action (de, "file_save_as", G_CALLBACK (psppire_window_save_as));
+
+ connect_action (de, "rename_dataset", G_CALLBACK (on_rename_dataset));
connect_action (de, "file_information_working-file", G_CALLBACK (display_dict));
gtk_widget_show (GTK_WIDGET (de->data_editor));
gtk_widget_show (box);
- the_data_window = de;
+ ll_push_head (&all_data_windows, &de->ll);
}
static void
dw->builder = NULL;
}
- if (the_data_window == dw)
- the_data_window = NULL;
+ if (dw->var_store)
+ {
+ g_object_unref (dw->var_store);
+ dw->var_store = NULL;
+ }
- G_OBJECT_CLASS (parent_class)->dispose (object);
+ if (dw->data_store)
+ {
+ g_object_unref (dw->data_store);
+ dw->data_store = NULL;
+ }
+
+ if (dw->ll.next != NULL)
+ {
+ ll_remove (&dw->ll);
+ dw->ll.next = NULL;
+ }
+
+ if (G_OBJECT_CLASS (parent_class)->dispose)
+ G_OBJECT_CLASS (parent_class)->dispose (object);
}
static void
};
}
-
GtkWidget*
psppire_data_window_new (struct dataset *ds)
{
- return GTK_WIDGET (
+ GtkWidget *dw;
+
+ if (the_session == NULL)
+ the_session = session_create ();
+
+ if (ds == NULL)
+ {
+ static int n_datasets;
+ char *dataset_name;
+
+ dataset_name = xasprintf ("DataSet%d", ++n_datasets);
+ ds = dataset_create (the_session, dataset_name);
+ free (dataset_name);
+ }
+ assert (dataset_session (ds) == the_session);
+
+ dw = GTK_WIDGET (
g_object_new (
psppire_data_window_get_type (),
/* TRANSLATORS: This will form a filename. Please avoid whitespace. */
- "filename", _("PSPP-data"),
"description", _("Data Editor"),
"dataset", ds,
NULL));
+
+ if (dataset_name (ds) != NULL)
+ g_object_set (dw, "id", dataset_name (ds), (void *) NULL);
+
+ return dw;
}
+bool
+psppire_data_window_is_empty (PsppireDataWindow *dw)
+{
+ return psppire_var_store_get_var_cnt (dw->var_store) == 0;
+}
static void
psppire_data_window_iface_init (PsppireWindowIface *iface)
{
iface->save = save_file;
+ iface->pick_filename = data_pick_filename;
iface->load = load_file;
}
-
\f
PsppireDataWindow *
psppire_default_data_window (void)
{
- if (the_data_window == NULL)
- gtk_widget_show (psppire_data_window_new (dataset_create ()));
- return the_data_window;
+ if (ll_is_empty (&all_data_windows))
+ create_data_window ();
+ return ll_data (ll_head (&all_data_windows), PsppireDataWindow, ll);
+}
+
+void
+psppire_data_window_set_default (PsppireDataWindow *pdw)
+{
+ ll_remove (&pdw->ll);
+ ll_push_head (&all_data_windows, &pdw->ll);
+}
+
+void
+psppire_data_window_undefault (PsppireDataWindow *pdw)
+{
+ ll_remove (&pdw->ll);
+ ll_push_tail (&all_data_windows, &pdw->ll);
+}
+
+PsppireDataWindow *
+psppire_data_window_for_dataset (struct dataset *ds)
+{
+ PsppireDataWindow *pdw;
+
+ ll_for_each (pdw, PsppireDataWindow, ll, &all_data_windows)
+ if (pdw->dataset == ds)
+ return pdw;
+
+ return NULL;
+}
+
+void
+create_data_window (void)
+{
+ gtk_widget_show (psppire_data_window_new (NULL));
}
projects / pspp-builds.git / blobdiff