You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
-
+#include <config.h>
#include <gtk/gtk.h>
#include "compute-dialog.h"
#include "helper.h"
static void insert_function_into_syntax_area (GtkTreeIter iter,
GtkWidget *text_view,
- GtkTreeModel *model
+ GtkTreeModel *model,
+ gpointer data
);
static void insert_source_row_into_text_view (GtkTreeIter iter,
GtkWidget *dest,
- GtkTreeModel *model
+ GtkTreeModel *model,
+ gpointer data
);
struct compute_dialog
{
GladeXML *xml; /* The xml that generated the widgets */
+ PsppireDict *dict;
+ gboolean use_type;
};
GtkTreeSelection *selection;
-
/* Clear the target variable entry box */
gtk_entry_set_text (GTK_ENTRY (target), "");
g_signal_emit_by_name (target, "changed");
-
/* Clear the syntax area textbuffer */
gtk_text_buffer_get_start_iter (buffer, &start);
gtk_text_buffer_get_end_iter (buffer, &end);
gtk_text_buffer_delete (buffer, &start, &end);
-
/* Unselect all items in the treeview */
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (varlist));
gtk_tree_selection_unselect_all (selection);
string = g_string_sized_new (64);
- if ( gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (string_toggle)))
+ if ( cd-> use_type &&
+ NULL == psppire_dict_lookup_var (cd->dict, target_name ))
{
- const char *w = gtk_entry_get_text (GTK_ENTRY(width_entry));
- g_string_append_printf (string, "STRING %s (a%s).\n", target_name, w);
+ if ( gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (string_toggle)))
+ {
+ const char *w = gtk_entry_get_text (GTK_ENTRY(width_entry));
+ g_string_append_printf (string,
+ "STRING %s (a%s).\n", target_name, w);
+ }
+ else
+ g_string_append_printf (string, "NUMERIC %s.\n", target_name);
}
- else
- g_string_append_printf (string, "NUMERIC %s.\n", target_name);
if ( gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (user_label_toggle)))
label = gtk_entry_get_text (GTK_ENTRY (label_entry));
target_name,
label);
- g_string_append_printf (string, "COMPUTE %s = %s.",
+ g_string_append_printf (string, "COMPUTE %s = %s.\n",
target_name,
expression
);
+ g_string_append (string, "EXECUTE.\n");
+
text = string->str;
g_string_free (string, FALSE);
return text;
}
+static void
+reset_type_label_dialog (struct compute_dialog *cd)
+{
+ const gchar *target_name;
+ struct variable *target_var;
+
+ GtkWidget *width_entry =
+ get_widget_assert (cd->xml, "type-and-label-width");
+
+ GtkWidget *label_entry =
+ get_widget_assert (cd->xml, "type-and-label-label-entry");
+
+ GtkWidget *numeric_target =
+ get_widget_assert (cd->xml, "radio-button-numeric");
+
+ GtkWidget *string_target =
+ get_widget_assert (cd->xml, "radio-button-string");
+
+
+ target_name = gtk_entry_get_text
+ (GTK_ENTRY (get_widget_assert (cd->xml, "compute-entry1")));
+
+
+ if ( (target_var = psppire_dict_lookup_var (cd->dict, target_name)) )
+ {
+ /* Existing Variable */
+ const gchar *label ;
+ GtkWidget *user_label =
+ get_widget_assert (cd->xml, "radio-button-user-label");
+
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (user_label), TRUE);
+
+ label = var_get_label (target_var);
+
+ if ( label )
+ {
+ gtk_entry_set_text (GTK_ENTRY (label_entry), label);
+ }
+
+ gtk_widget_set_sensitive (width_entry, FALSE);
+
+ if ( var_is_numeric (target_var))
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (numeric_target),
+ TRUE);
+ else
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (string_target),
+ TRUE);
+
+ gtk_widget_set_sensitive (numeric_target, FALSE);
+ gtk_widget_set_sensitive (string_target, FALSE);
+ }
+ else
+ {
+ GtkWidget *expression =
+ get_widget_assert (cd->xml, "radio-button-expression-label");
+
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (expression), TRUE);
+
+ gtk_widget_set_sensitive (width_entry, TRUE);
+ gtk_widget_set_sensitive (numeric_target, TRUE);
+ gtk_widget_set_sensitive (string_target, TRUE);
+
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (numeric_target),
+ TRUE);
+ }
+
+}
+
static void
run_type_label_dialog (GtkButton *b, gpointer data)
{
gtk_window_set_transient_for (GTK_WINDOW (subdialog), GTK_WINDOW (dialog));
+ reset_type_label_dialog (cd);
response = psppire_dialog_run (PSPPIRE_DIALOG (subdialog));
+ if ( response == PSPPIRE_RESPONSE_CONTINUE)
+ cd->use_type = TRUE;
+}
+
+
+static void
+on_expression_toggle (GtkToggleButton *button, gpointer data)
+{
+ struct compute_dialog *cd = data;
+
+ GtkWidget *entry =
+ get_widget_assert (cd->xml, "type-and-label-label-entry");
+
+ if ( gtk_toggle_button_get_active (button))
+ {
+ gtk_entry_set_text (GTK_ENTRY (entry), "");
+ gtk_widget_set_sensitive (entry, FALSE);
+ }
+ else
+ {
+ const char *label;
+ struct variable *target_var;
+ const gchar *target_name = gtk_entry_get_text
+ (GTK_ENTRY (get_widget_assert (cd->xml, "compute-entry1")));
+
+ target_var = psppire_dict_lookup_var (cd->dict, target_name);
+ label = var_get_label (target_var);
+
+ if ( label )
+ gtk_entry_set_text (GTK_ENTRY (entry), label);
+
+ gtk_widget_set_sensitive (entry, TRUE);
+ }
}
+/* Return TRUE if the dialog box's widgets' state are such that clicking OK
+ might not result in erroneous syntax being generated */
+static gboolean
+contents_plausible (gpointer data)
+{
+ struct compute_dialog *cd = data;
+
+ GtkWidget *target = get_widget_assert (cd->xml, "compute-entry1");
+ GtkWidget *syntax_area = get_widget_assert (cd->xml, "compute-textview1");
+ GtkTextBuffer *buffer =
+ gtk_text_view_get_buffer (GTK_TEXT_VIEW (syntax_area));
+
+ if ( 0 == strcmp ("", gtk_entry_get_text (GTK_ENTRY (target))))
+ return FALSE;
+
+ if ( gtk_text_buffer_get_char_count (buffer) == 0 )
+ return FALSE;
+
+ return TRUE;
+}
+
/* Pops up the Compute dialog box */
void
compute_dialog (GObject *o, gpointer data)
GtkWidget *dialog = get_widget_assert (xml, "compute-variable-dialog");
- GtkWidget *dict_view = get_widget_assert (xml, "compute-treeview1");
- GtkWidget *functions = get_widget_assert (xml, "compute-treeview2");
- GtkWidget *keypad = get_widget_assert (xml, "psppire-keypad1");
- GtkWidget *target = get_widget_assert (xml, "compute-entry1");
+ GtkWidget *dict_view = get_widget_assert (xml, "compute-treeview1");
+ GtkWidget *functions = get_widget_assert (xml, "compute-treeview2");
+ GtkWidget *keypad = get_widget_assert (xml, "psppire-keypad1");
+ GtkWidget *target = get_widget_assert (xml, "compute-entry1");
GtkWidget *syntax_area = get_widget_assert (xml, "compute-textview1");
GtkWidget *var_selector = get_widget_assert (xml, "compute-selector1");
GtkWidget *func_selector = get_widget_assert (xml, "compute-selector2");
GtkWidget *type_and_label = get_widget_assert (xml, "compute-button1");
+ GtkWidget *expression =
+ get_widget_assert (xml, "radio-button-expression-label");
+
+
GtkSheet *var_sheet =
GTK_SHEET (get_widget_assert (de->xml, "variable_sheet"));
vs = PSPPIRE_VAR_STORE (gtk_sheet_get_model (var_sheet));
+ scd.dict = vs->dict;
+ scd.use_type = FALSE;
+
+ g_signal_connect (expression, "toggled",
+ G_CALLBACK(on_expression_toggle), &scd);
+
gtk_window_set_transient_for (GTK_WINDOW (dialog), de->parent.window);
psppire_selector_set_subjects (PSPPIRE_SELECTOR (var_selector),
dict_view, syntax_area,
insert_source_row_into_text_view,
+ NULL,
NULL);
psppire_selector_set_subjects (PSPPIRE_SELECTOR (func_selector),
functions, syntax_area,
insert_function_into_syntax_area,
+ NULL,
NULL);
scd.xml = xml;
+ psppire_dialog_set_valid_predicate (PSPPIRE_DIALOG (dialog),
+ contents_plausible, &scd);
+
g_signal_connect (target, "changed", G_CALLBACK (on_target_change), &scd);
g_signal_connect (dialog, "refresh", G_CALLBACK (refresh), &scd);
static void
insert_function_into_syntax_area (GtkTreeIter iter,
GtkWidget *text_view,
- GtkTreeModel *model
+ GtkTreeModel *model,
+ gpointer data
)
{
GString *string;
static void
insert_source_row_into_text_view (GtkTreeIter iter,
GtkWidget *dest,
- GtkTreeModel *model
+ GtkTreeModel *model,
+ gpointer data
)
{
GtkTreePath *path;
projects / pspp-builds.git / blobdiff