#include "psppire-var-ptr.h"
#include "psppire-select-dest.h"
+#include <libpspp/cast.h>
#include <libpspp/str.h>
#include <data/variable.h>
return psppire_var_view_type;
}
-void
+void
psppire_var_view_clear (PsppireVarView *vv)
{
GtkListStore *l = gtk_list_store_newv (vv->n_cols, vv->cols);
{
gint c;
var_view->nums = g_malloc (sizeof *var_view->nums * var_view->n_cols);
-
+
for (c = 0 ; c < var_view->n_cols; ++c)
{
GtkCellRenderer *renderer = gtk_cell_renderer_text_new ();
GtkTreeViewColumn *col = gtk_tree_view_column_new ();
-
+
gchar *label = g_strdup_printf (_("Var%d"), c + 1);
-
+
gtk_tree_view_column_set_min_width (col, 100);
gtk_tree_view_column_set_sizing (col, GTK_TREE_VIEW_COLUMN_FIXED);
gtk_tree_view_column_set_resizable (col, TRUE);
gtk_tree_view_column_set_title (col, label);
-
+
g_free (label);
-
+
var_view->nums[c] = c;
-
+
gtk_tree_view_column_pack_start (col, renderer, TRUE);
gtk_tree_view_column_set_cell_data_func (col, renderer,
display_cell_var_name,
&var_view->nums[c], 0);
-
+
gtk_tree_view_append_column (GTK_TREE_VIEW (var_view), col);
}
}
static void
psppire_var_view_init (PsppireVarView *vv)
{
+ GtkTreeSelection* selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (vv));
vv->cols = 0;
+
+ gtk_tree_selection_set_mode (selection, GTK_SELECTION_MULTIPLE);
}
return n_vars;
}
+/* Return a linked list of struct variables which are
+ contained in VV.
+ The caller is responsible for freeing the returned list.
+ The variables however are owned by their dictionary
+ and should not be freed.
+ */
+GSList *
+psppire_var_view_list_names (PsppireVarView *vv, gint column)
+{
+ GtkTreeIter iter;
+ GSList *list = NULL;
+
+ if ( psppire_var_view_get_iter_first (vv, &iter) )
+ {
+ do
+ {
+ const struct variable *var = psppire_var_view_get_variable (vv, column, &iter);
+ list = g_slist_prepend (list, CONST_CAST (struct variable *, var));
+ }
+ while (psppire_var_view_get_iter_next (vv, &iter));
+ }
+
+ return list;
+}
+
/*
Append the names of selected variables to STR
Returns the number of variables appended.
*/
-gint
+gint
psppire_var_view_append_names_str (PsppireVarView *vv, gint column, struct string *str)
{
gint n_vars = 0;