-/* psppire-data-store.h
-
- PSPPIRE --- A Graphical User Interface for PSPP
- Copyright (C) 2006 Free Software Foundation
- Written by John Darrington
+/* PSPPIRE - a graphical user interface for PSPP.
+ Copyright (C) 2006, 2009, 2011, 2012 Free Software Foundation
- This program is free software; you can redistribute it and/or modify
+ 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
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef __PSPPIRE_DATA_STORE_H__
#define __PSPPIRE_DATA_STORE_H__
-#include <gtksheet/gsheetmodel.h>
+#include <gtk/gtk.h>
#include "psppire-dict.h"
-#include "psppire-case-array.h"
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
+#define FIRST_CASE_NUMBER 1
-#define GTK_TYPE_DATA_STORE (psppire_data_store_get_type ())
-#define PSPPIRE_DATA_STORE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), \
- GTK_TYPE_DATA_STORE, PsppireDataStore))
+G_BEGIN_DECLS
-#define PSPPIRE_DATA_STORE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), \
- GTK_TYPE_DATA_STORE, \
- PsppireDataStoreClass))
+#define PSPPIRE_TYPE_DATA_STORE (psppire_data_store_get_type ())
-#define PSPPIRE_IS_DATA_STORE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_DATA_STORE))
+#define PSPPIRE_DATA_STORE(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST ((obj), \
+ PSPPIRE_TYPE_DATA_STORE, PsppireDataStore))
-#define PSPPIRE_IS_DATA_STORE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_DATA_STORE))
+#define PSPPIRE_DATA_STORE_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST ((klass), \
+ PSPPIRE_TYPE_DATA_STORE, \
+ PsppireDataStoreClass))
-#define PSPPIRE_DATA_STORE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), \
- GTK_TYPE_DATA_STORE, \
- PsppireDataStoreClass))
+
+#define PSPPIRE_IS_DATA_STORE(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE ((obj), PSPPIRE_TYPE_DATA_STORE))
+
+#define PSPPIRE_IS_DATA_STORE_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_TYPE ((klass), PSPPIRE_TYPE_DATA_STORE))
+
+#define PSPPIRE_DATA_STORE_GET_CLASS(obj) \
+ (G_TYPE_INSTANCE_GET_CLASS ((obj), \
+ PSPPIRE_TYPE_DATA_STORE, \
+ PsppireDataStoreClass))
typedef struct _PsppireDataStore PsppireDataStore;
typedef struct _PsppireDataStoreClass PsppireDataStoreClass;
struct dictionary;
+
+enum dict_signal_handler {
+ VARIABLE_INSERTED,
+ VARIABLE_CHANGED,
+ VARIABLE_DELETED,
+ n_dict_signals
+};
+
+
+struct datasheet;
+struct casereader;
+
struct _PsppireDataStore
{
GObject parent;
/*< private >*/
+ gboolean dispose_has_run ;
PsppireDict *dict;
- PsppireCaseArray *cases;
- PangoFontDescription *font_desc;
- gboolean show_labels;
+ struct datasheet *datasheet;
+ gint stamp;
- /* Geometry */
- gint margin_width;
+ gint dict_handler_id [n_dict_signals];
};
struct _PsppireDataStoreClass
{
GObjectClass parent_class;
-
- /* Padding for future expansion */
- void (*_gtk_reserved1) (void);
- void (*_gtk_reserved2) (void);
- void (*_gtk_reserved3) (void);
- void (*_gtk_reserved4) (void);
};
-inline GType psppire_data_store_get_type (void) G_GNUC_CONST;
-PsppireDataStore *psppire_data_store_new (PsppireDict *dict, PsppireCaseArray *cases);
+GType psppire_data_store_get_type (void) G_GNUC_CONST;
+PsppireDataStore *psppire_data_store_new (PsppireDict *dict);
+
+
+void psppire_data_store_set_reader (PsppireDataStore *ds,
+ struct casereader *reader);
+
+void psppire_data_store_set_dictionary (PsppireDataStore *data_store,
+ PsppireDict *dict);
+
+void psppire_data_store_clear (PsppireDataStore *data_store);
+
+gboolean psppire_data_store_insert_new_case (PsppireDataStore *ds, casenumber posn);
+
+gboolean psppire_data_store_insert_value (PsppireDataStore *ds,
+ gint width, gint where);
+
+gboolean psppire_data_store_delete_cases (PsppireDataStore *ds, casenumber first, casenumber count);
+
+
+struct casereader * psppire_data_store_get_reader (PsppireDataStore *ds);
+
+gchar *psppire_data_store_get_string (PsppireDataStore *,
+ glong row, const struct variable *,
+ bool use_value_label);
+
+gchar * psppire_data_store_value_to_string (gpointer unused, PsppireDataStore *store,
+ gint col, gint row,
+ const GValue *v);
+
+gchar * psppire_data_store_value_to_string_with_labels (gpointer unused,
+ PsppireDataStore *store,
+ gint col, gint row,
+ const GValue *v);
+
+gboolean psppire_data_store_string_to_value (GtkTreeModel *model, gint col, gint row,
+ const gchar *in, GValue *out);
+
+gboolean psppire_data_store_get_value (PsppireDataStore *store,
+ glong row, const struct variable *var,
+ union value *val);
+
+gboolean psppire_data_store_set_value (PsppireDataStore *,
+ casenumber casenum,
+ const struct variable *,
+ const union value *);
+
+
+gboolean psppire_data_store_set_string (PsppireDataStore *ds,
+ const gchar *text,
+ glong row, const struct variable *,
+ gboolean use_value_label);
+
+
+gboolean psppire_data_store_filtered (PsppireDataStore *ds,
+ glong row);
-void psppire_data_store_set_dictionary(PsppireDataStore *data_store, PsppireDict *dict);
-void psppire_data_store_set_font(PsppireDataStore *store, PangoFontDescription *fd);
-void psppire_data_store_show_labels(PsppireDataStore *store, gboolean show_labels);
+casenumber psppire_data_store_get_case_count (const PsppireDataStore *ds);
+size_t psppire_data_store_get_value_count (const PsppireDataStore *ds);
+const struct caseproto *psppire_data_store_get_proto (const PsppireDataStore *);
+\f
-struct file_handle;
+struct ccase *psppire_data_store_get_case (const PsppireDataStore *ds,
+ casenumber casenum);
-void psppire_data_store_create_system_file(PsppireDataStore *store,
- struct file_handle *handle);
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
+G_END_DECLS
#endif /* __PSPPIRE_DATA_STORE_H__ */
projects / pspp / blobdiff