X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fui%2Fgui%2Fpsppire-spreadsheet-model.c;h=26c803f3a670a90d3923db358422e3a78c209634;hb=c2b19a85c1d156d72f1b853bffdcca2c2690e79c;hp=2cd70be6fc0e6065763f9fba0e72cc9831b3149d;hpb=c3b2f2e8406224a796f9f0f87048d9400c509265;p=pspp
diff --git a/src/ui/gui/psppire-spreadsheet-model.c b/src/ui/gui/psppire-spreadsheet-model.c
index 2cd70be6fc..26c803f3a6 100644
--- a/src/ui/gui/psppire-spreadsheet-model.c
+++ b/src/ui/gui/psppire-spreadsheet-model.c
@@ -1,5 +1,5 @@
/* PSPPIRE - a graphical user interface for PSPP.
- Copyright (C) 2013 Free Software Foundation
+ Copyright (C) 2013, 2014 Free Software Foundation
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -14,65 +14,37 @@
You should have received a copy of the GNU General Public License
along with this program. If not, see . */
+/* This file implements a GtkTreeModel. It allows GtkComboBox and
+ GtkTreeView to display the names and non-empty cell ranges of the
+ sheets aka "Tables" of spreadsheet files.
+ It doesn't take any notice of the spreadsheet data itself.
+*/
#include
#include
-#include "psppire-spreadsheet-model.h"
+#include
-#include "data/spreadsheet-reader.h"
+#include
+#define _(msgid) gettext (msgid)
+#define N_(msgid) msgid
-#include "data/gnumeric-reader.h"
-static void psppire_spreadsheet_model_init (PsppireSpreadsheetModel *spreadsheetModel);
-static void psppire_spreadsheet_model_class_init (PsppireSpreadsheetModelClass *class);
+#include "psppire-spreadsheet-model.h"
+#include "data/spreadsheet-reader.h"
-static void psppire_spreadsheet_model_finalize (GObject *object);
-static void psppire_spreadsheet_model_dispose (GObject *object);
+static void psppire_spreadsheet_model_finalize (GObject * object);
+static void psppire_spreadsheet_model_dispose (GObject * object);
static GObjectClass *parent_class = NULL;
+static void spreadsheet_tree_model_init (GtkTreeModelIface * iface);
-static void spreadsheet_tree_model_init (GtkTreeModelIface *iface);
-
-
-GType
-psppire_spreadsheet_model_get_type (void)
-{
- static GType object_type = 0;
-
- if (!object_type)
- {
- static const GTypeInfo spreadsheet_model_info =
- {
- sizeof (PsppireSpreadsheetModelClass),
- NULL, /* base_init */
- NULL, /* base_finalize */
- (GClassInitFunc) psppire_spreadsheet_model_class_init,
- NULL, /* class_finalize */
- NULL, /* class_data */
- sizeof (PsppireSpreadsheetModel),
- 0,
- (GInstanceInitFunc) psppire_spreadsheet_model_init,
- };
-
- static const GInterfaceInfo tree_model_info = {
- (GInterfaceInitFunc) spreadsheet_tree_model_init,
- NULL,
- NULL
- };
-
- object_type = g_type_register_static (G_TYPE_OBJECT,
- "PsppireSpreadsheetModel",
- &spreadsheet_model_info, 0);
-
- g_type_add_interface_static (object_type, GTK_TYPE_TREE_MODEL,
- &tree_model_info);
- }
-
- return object_type;
-}
-
+G_DEFINE_TYPE_WITH_CODE (PsppireSpreadsheetModel,\
+ psppire_spreadsheet_model,\
+ G_TYPE_OBJECT,
+ G_IMPLEMENT_INTERFACE (GTK_TYPE_TREE_MODEL,
+ spreadsheet_tree_model_init))
/* Properties */
enum
@@ -83,17 +55,23 @@ enum
static void
-psppire_spreadsheet_model_set_property (GObject *object,
- guint prop_id,
- const GValue *value,
- GParamSpec *pspec)
+psppire_spreadsheet_model_set_property (GObject * object,
+ guint prop_id,
+ const GValue * value,
+ GParamSpec * pspec)
{
- PsppireSpreadsheetModel *spreadsheetModel = PSPPIRE_SPREADSHEET_MODEL (object);
+ PsppireSpreadsheetModel *spreadsheetModel =
+ PSPPIRE_SPREADSHEET_MODEL (object);
switch (prop_id)
{
case PROP_SPREADSHEET:
- spreadsheetModel->spreadsheet = g_value_get_pointer (value);
+ {
+ struct spreadsheet *old = spreadsheetModel->spreadsheet;
+ spreadsheetModel->spreadsheet = spreadsheet_ref (g_value_get_pointer (value));
+ if (old)
+ spreadsheet_unref (old);
+ }
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@@ -102,39 +80,43 @@ psppire_spreadsheet_model_set_property (GObject *object,
}
-
static void
-psppire_spreadsheet_model_dispose (GObject *object)
+psppire_spreadsheet_model_dispose (GObject * object)
{
+ PsppireSpreadsheetModel *spreadsheetModel = PSPPIRE_SPREADSHEET_MODEL (object);
+
+ if (!spreadsheetModel->dispose_has_run)
+ {
+ spreadsheet_unref (spreadsheetModel->spreadsheet);
+
+ spreadsheetModel->dispose_has_run = TRUE;
+ }
}
static void
-psppire_spreadsheet_model_finalize (GObject *object)
+psppire_spreadsheet_model_finalize (GObject * object)
{
// PsppireSpreadsheetModel *spreadsheetModel = PSPPIRE_SPREADSHEET_MODEL (object);
}
static void
-psppire_spreadsheet_model_class_init (PsppireSpreadsheetModelClass *class)
+psppire_spreadsheet_model_class_init (PsppireSpreadsheetModelClass * class)
{
- GObjectClass *object_class;
+ GObjectClass *object_class = G_OBJECT_CLASS (class);
- GParamSpec *spreadsheet_spec =
- g_param_spec_pointer ("spreadsheet",
- "Spreadsheet",
- "The spreadsheet that this model represents",
- G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE);
+ GParamSpec *spreadsheet_spec = g_param_spec_pointer ("spreadsheet",
+ "Spreadsheet",
+ "The spreadsheet that this model represents",
+ G_PARAM_CONSTRUCT_ONLY
+ | G_PARAM_WRITABLE);
parent_class = g_type_class_peek_parent (class);
- object_class = (GObjectClass*) class;
+
object_class->set_property = psppire_spreadsheet_model_set_property;
g_object_class_install_property (object_class,
- PROP_SPREADSHEET,
- spreadsheet_spec);
-
-
+ PROP_SPREADSHEET, spreadsheet_spec);
object_class->finalize = psppire_spreadsheet_model_finalize;
object_class->dispose = psppire_spreadsheet_model_dispose;
@@ -142,56 +124,57 @@ psppire_spreadsheet_model_class_init (PsppireSpreadsheetModelClass *class)
static void
-psppire_spreadsheet_model_init (PsppireSpreadsheetModel *spreadsheetModel)
+psppire_spreadsheet_model_init (PsppireSpreadsheetModel * spreadsheetModel)
{
spreadsheetModel->dispose_has_run = FALSE;
spreadsheetModel->stamp = g_random_int ();
}
-GtkTreeModel*
+GtkTreeModel *
psppire_spreadsheet_model_new (struct spreadsheet *sp)
{
- return g_object_new (psppire_spreadsheet_model_get_type (),
- "spreadsheet", sp,
- NULL);
+ return g_object_new (psppire_spreadsheet_model_get_type (),
+ "spreadsheet", sp, NULL);
}
-
-
-static const gint N_COLS = 2;
-
-static gint
-tree_model_n_columns (GtkTreeModel *model)
+static gint
+tree_model_n_columns (GtkTreeModel * model)
{
- return N_COLS;
+ return PSPPIRE_SPREADSHEET_MODEL_N_COLS;
}
static GtkTreeModelFlags
-tree_model_get_flags (GtkTreeModel *model)
+tree_model_get_flags (GtkTreeModel * model)
{
- g_return_val_if_fail (PSPPIRE_IS_SPREADSHEET_MODEL (model), (GtkTreeModelFlags) 0);
+ g_return_val_if_fail (PSPPIRE_IS_SPREADSHEET_MODEL (model),
+ (GtkTreeModelFlags) 0);
return GTK_TREE_MODEL_LIST_ONLY;
}
static GType
-tree_model_column_type (GtkTreeModel *model, gint index)
+tree_model_column_type (GtkTreeModel * model, gint index)
{
g_return_val_if_fail (PSPPIRE_IS_SPREADSHEET_MODEL (model), (GType) 0);
- g_return_val_if_fail (index < N_COLS, (GType) 0);
-
+ g_return_val_if_fail (index < PSPPIRE_SPREADSHEET_MODEL_N_COLS, (GType) 0);
+
+ if (index == PSPPIRE_SPREADSHEET_MODEL_COL_SHEET_ROWS)
+ return G_TYPE_UINT;
+
return G_TYPE_STRING;
}
static gboolean
-tree_model_get_iter (GtkTreeModel *model, GtkTreeIter *iter, GtkTreePath *path)
+tree_model_get_iter (GtkTreeModel * model, GtkTreeIter * iter,
+ GtkTreePath * path)
{
- PsppireSpreadsheetModel *spreadsheetModel = PSPPIRE_SPREADSHEET_MODEL (model);
+ PsppireSpreadsheetModel *spreadsheetModel =
+ PSPPIRE_SPREADSHEET_MODEL (model);
gint *indices, depth;
gint n;
@@ -203,10 +186,10 @@ tree_model_get_iter (GtkTreeModel *model, GtkTreeIter *iter, GtkTreePath *path)
indices = gtk_tree_path_get_indices (path);
- n = indices [0];
+ n = indices[0];
iter->stamp = spreadsheetModel->stamp;
- iter->user_data = (gpointer) n;
+ iter->user_data = (gpointer) (intptr_t) n;
return TRUE;
}
@@ -215,93 +198,126 @@ static gboolean
tree_model_iter_next (GtkTreeModel *model, GtkTreeIter *iter)
{
PsppireSpreadsheetModel *spreadsheetModel = PSPPIRE_SPREADSHEET_MODEL (model);
+ g_assert (iter);
g_return_val_if_fail (iter->stamp == spreadsheetModel->stamp, FALSE);
- if ( iter == NULL)
- return FALSE;
-
- if ( (gint) iter->user_data >= spreadsheetModel->spreadsheet->sheets - 1)
+ if ((intptr_t) iter->user_data >=
+ spreadsheet_get_sheet_n_sheets (spreadsheetModel->spreadsheet) - 1)
{
iter->user_data = NULL;
iter->stamp = 0;
return FALSE;
}
- iter->user_data++;
+ iter->user_data = GINT_TO_POINTER (GPOINTER_TO_INT (iter->user_data) + 1);
return TRUE;
}
static void
-tree_model_get_value (GtkTreeModel *model, GtkTreeIter *iter,
- gint column, GValue *value)
+tree_model_get_value (GtkTreeModel * model, GtkTreeIter * iter,
+ gint column, GValue * value)
{
- PsppireSpreadsheetModel *spreadsheetModel = PSPPIRE_SPREADSHEET_MODEL (model);
- g_return_if_fail (column < N_COLS);
+ PsppireSpreadsheetModel *spreadsheetModel =
+ PSPPIRE_SPREADSHEET_MODEL (model);
+ g_return_if_fail (column < PSPPIRE_SPREADSHEET_MODEL_N_COLS);
g_return_if_fail (iter->stamp == spreadsheetModel->stamp);
- g_value_init (value, G_TYPE_STRING);
switch (column)
{
- case 0:
+ case PSPPIRE_SPREADSHEET_MODEL_COL_NAME:
+ {
+ g_value_init (value, G_TYPE_STRING);
+ const char *x =
+ spreadsheet_get_sheet_name (spreadsheetModel->spreadsheet,
+ (intptr_t) iter->user_data);
+
+ g_value_set_string (value, x);
+ }
+ break;
+ case PSPPIRE_SPREADSHEET_MODEL_COL_RANGE:
{
- char *x = gnumeric_get_sheet_name (spreadsheetModel->spreadsheet, (gint) iter->user_data);
- g_value_set_string (value, x);
+ g_value_init (value, G_TYPE_STRING);
+ char *x =
+ spreadsheet_get_sheet_range (spreadsheetModel->spreadsheet,
+ (intptr_t) iter->user_data);
+
+ g_value_set_string (value, x ? x : _("(empty)"));
+ g_free (x);
+ }
+ break;
+ case PSPPIRE_SPREADSHEET_MODEL_COL_SHEET_ROWS:
+ {
+ g_value_init (value, G_TYPE_UINT);
+ unsigned int rows =
+ spreadsheet_get_sheet_n_rows (spreadsheetModel->spreadsheet,
+ (intptr_t) iter->user_data);
+
+ g_value_set_uint (value, rows);
}
break;
- case 1:
- g_value_set_string (value, "bar");
+ case PSPPIRE_SPREADSHEET_MODEL_COL_SHEET_COLUMNS:
+ {
+ g_value_init (value, G_TYPE_UINT);
+ unsigned int columns =
+ spreadsheet_get_sheet_n_columns (spreadsheetModel->spreadsheet,
+ (intptr_t) iter->user_data);
+
+ g_value_set_uint (value, columns);
+ }
break;
default:
- g_critical ("Bad column");
+ g_error ("%s:%d Invalid column in spreadsheet model",
+ __FILE__, __LINE__);
break;
- }
+ }
}
static gboolean
-tree_model_nth_child (GtkTreeModel *model, GtkTreeIter *iter,
- GtkTreeIter *parent, gint n)
+tree_model_nth_child (GtkTreeModel * model, GtkTreeIter * iter,
+ GtkTreeIter * parent, gint n)
{
- PsppireSpreadsheetModel *spreadsheetModel = PSPPIRE_SPREADSHEET_MODEL (model);
+ PsppireSpreadsheetModel *spreadsheetModel =
+ PSPPIRE_SPREADSHEET_MODEL (model);
- if ( parent )
+ if (parent)
return FALSE;
- if ( n >= spreadsheetModel->spreadsheet->sheets)
+ if (n >= spreadsheet_get_sheet_n_sheets (spreadsheetModel->spreadsheet))
return FALSE;
iter->stamp = spreadsheetModel->stamp;
- iter->user_data = (gpointer) n;
+ iter->user_data = (gpointer) (intptr_t) n;
return TRUE;
}
static gint
-tree_model_n_children (GtkTreeModel *model,
- GtkTreeIter *iter)
+tree_model_n_children (GtkTreeModel * model, GtkTreeIter * iter)
{
- PsppireSpreadsheetModel *spreadsheetModel = PSPPIRE_SPREADSHEET_MODEL (model);
+ PsppireSpreadsheetModel *spreadsheetModel =
+ PSPPIRE_SPREADSHEET_MODEL (model);
- if ( iter == NULL )
- return spreadsheetModel->spreadsheet->sheets;
+ if (iter == NULL)
+ return spreadsheet_get_sheet_n_sheets (spreadsheetModel->spreadsheet);
return 0;
}
static gboolean
-tree_model_iter_has_child (GtkTreeModel *tree_model,
- GtkTreeIter *iter)
+tree_model_iter_has_child (GtkTreeModel *tree_model, GtkTreeIter *iter)
{
return FALSE;
}
static GtkTreePath *
-tree_model_get_path (GtkTreeModel *model, GtkTreeIter *iter)
+tree_model_get_path (GtkTreeModel * model, GtkTreeIter * iter)
{
- PsppireSpreadsheetModel *spreadsheetModel = PSPPIRE_SPREADSHEET_MODEL (model);
+ PsppireSpreadsheetModel *spreadsheetModel =
+ PSPPIRE_SPREADSHEET_MODEL (model);
GtkTreePath *path;
- gint index = (gint) iter->user_data;
+ gint index = (intptr_t) iter->user_data;
g_return_val_if_fail (iter->stamp == spreadsheetModel->stamp, NULL);
@@ -313,9 +329,24 @@ tree_model_get_path (GtkTreeModel *model, GtkTreeIter *iter)
}
+static gboolean
+tree_model_children (GtkTreeModel *model, GtkTreeIter *iter, GtkTreeIter *parent)
+{
+ PsppireSpreadsheetModel *spreadsheetModel = PSPPIRE_SPREADSHEET_MODEL (model);
+
+ if (parent != NULL)
+ return FALSE;
+
+ iter->stamp = spreadsheetModel->stamp;
+ iter->user_data = 0;
+
+ return TRUE;
+}
+
+
static void
-spreadsheet_tree_model_init (GtkTreeModelIface *iface)
+spreadsheet_tree_model_init (GtkTreeModelIface * iface)
{
iface->get_flags = tree_model_get_flags;
iface->get_n_columns = tree_model_n_columns;
@@ -324,11 +355,11 @@ spreadsheet_tree_model_init (GtkTreeModelIface *iface)
iface->iter_next = tree_model_iter_next;
iface->get_value = tree_model_get_value;
- iface->iter_children = NULL;
+ iface->iter_children = tree_model_children;
iface->iter_parent = NULL;
iface->get_path = tree_model_get_path;
- iface->iter_has_child = tree_model_iter_has_child ;
- iface->iter_n_children = tree_model_n_children ;
- iface->iter_nth_child = tree_model_nth_child ;
+ iface->iter_has_child = tree_model_iter_has_child;
+ iface->iter_n_children = tree_model_n_children;
+ iface->iter_nth_child = tree_model_nth_child;
}