void diagram_group_selected(Diagram *dia)
{
GList *list;
GList *group_list;
DiaObject *group;
DiaObject *obj;
GList *orig_list;
Change *change;
if (g_list_length(dia->data->selected) < 1) {
message_error(_("Trying to group with no selected objects."));
return;
}
#if 0
/* the following is wrong as it screws up the selected list, see bug #153525
* I just don't get what was originally intented so please speak up if you know --hb
*/
dia->data->selected = parent_list_affected(dia->data->selected);
#endif
orig_list = g_list_copy(dia->data->active_layer->objects);
/* We have to rebuild the selection list so that it is the same
order as in the Diagram list. */
group_list = diagram_get_sorted_selected_remove(dia);
list = group_list;
while (list != NULL) {
obj = (DiaObject *)list->data;
/* Remove connections from obj to objects outside created group. */
/* strip_connections sets up its own undo info. */
/* The connections aren't reattached by ungroup. */
strip_connections(obj, dia->data->selected, dia);
list = g_list_next(list);
}
/* Remove list of selected objects */
textedit_remove_focus_all(dia);
data_remove_all_selected(dia->data);
group = group_create(group_list);
change = undo_group_objects(dia, group_list, group, orig_list);
(change->apply)(change, dia);
/* Select the created group */
diagram_select(dia, group);
diagram_modified(dia);
diagram_flush(dia);
undo_set_transactionpoint(dia->undo);
}
static PyObject *
PyDiaDiagram_Select(PyDiaDiagram *self, PyObject *args)
{
PyDiaObject *obj;
if (!PyArg_ParseTuple(args, "O!:Diagram.select",
&PyDiaObject_Type, &obj))
return NULL;
diagram_select(self->dia, obj->object);
Py_INCREF(Py_None);
return Py_None;
}
static void
_dtv_select_items (GtkAction *action,
DiagramTreeView *dtv)
{
GtkTreeSelection *selection;
GtkTreeModel *model;
GList *rows, *r;
gboolean once = TRUE;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dtv));
rows = gtk_tree_selection_get_selected_rows (selection, &model);
r = rows;
while (r) {
GtkTreeIter iter;
if (gtk_tree_model_get_iter (model, &iter, r->data)) {
Diagram *diagram;
Layer *layer;
DiaObject *object;
gtk_tree_model_get (model, &iter, DIAGRAM_COLUMN, &diagram, -1);
gtk_tree_model_get (model, &iter, LAYER_COLUMN, &layer, -1);
gtk_tree_model_get (model, &iter, OBJECT_COLUMN, &object, -1);
if (once) { /* destroy previous selection in first iteration */
diagram_remove_all_selected(diagram, TRUE);
once = FALSE;
}
if (layer) /* fixme: layer dialog update missing */
data_set_active_layer (DIA_DIAGRAM_DATA(diagram), layer);
if (object)
diagram_select (diagram, object);
if (diagram) {
diagram_add_update_all (diagram);
diagram_flush(diagram);
g_object_unref (diagram);
}
}
r = g_list_next (r);
}
g_list_foreach (rows, (GFunc) gtk_tree_path_free, NULL);
g_list_free (rows);
}
void
diagram_select_list(Diagram *dia, GList *list)
{
g_return_if_fail (dia && list);
/* otherwise we would signal objects step by step */
g_signal_handlers_block_by_func (dia, DIA_DIAGRAM_DATA_GET_CLASS (dia)->selection_changed, NULL);
while (list != NULL) {
DiaObject *obj = (DiaObject *)list->data;
diagram_select(dia, obj);
list = g_list_next(list);
}
if (get_active_focus((DiagramData*) dia) == NULL) {
textedit_activate_first(ddisplay_active());
}
g_signal_handlers_unblock_by_func (dia, DIA_DIAGRAM_DATA_GET_CLASS (dia)->selection_changed, NULL);
g_signal_emit_by_name (dia, "selection_changed", g_list_length (dia->data->selected));
}
static void
modify_button_release(ModifyTool *tool, GdkEventButton *event,
DDisplay *ddisp)
{
Point *dest_pos, to;
GList *list;
int i;
ObjectChange *objchange;
tool->break_connections = FALSE;
ddisplay_set_all_cursor(default_cursor);
/* remove position from status bar */
{
GtkStatusbar *statusbar = GTK_STATUSBAR (ddisp->modified_status);
guint context_id = gtk_statusbar_get_context_id (statusbar, "ObjectPos");
gtk_statusbar_pop (statusbar, context_id);
}
switch (tool->state) {
case STATE_MOVE_OBJECT:
/* Return to normal state */
gdk_pointer_ungrab (event->time);
ddisplay_untransform_coords(ddisp, event->x, event->y, &to.x, &to.y);
if (!modify_move_already(tool, ddisp, &to)) {
tool->orig_pos = NULL;
tool->state = STATE_NONE;
return;
}
diagram_update_connections_selection(ddisp->diagram);
if (tool->orig_pos != NULL) {
/* consider the non-selected children affected */
list = parent_list_affected(ddisp->diagram->data->selected);
dest_pos = g_new(Point, g_list_length(list));
i=0;
while (list != NULL) {
DiaObject *obj = (DiaObject *) list->data;
dest_pos[i] = obj->position;
list = g_list_next(list); i++;
}
undo_move_objects(ddisp->diagram, tool->orig_pos, dest_pos,
parent_list_affected(ddisp->diagram->data->selected));
}
ddisplay_connect_selected(ddisp); /* pushes UNDO info */
diagram_update_extents(ddisp->diagram);
diagram_modified(ddisp->diagram);
diagram_flush(ddisp->diagram);
undo_set_transactionpoint(ddisp->diagram->undo);
tool->orig_pos = NULL;
tool->state = STATE_NONE;
break;
case STATE_MOVE_HANDLE:
gdk_pointer_ungrab (event->time);
tool->state = STATE_NONE;
if (tool->orig_pos != NULL) {
undo_move_handle(ddisp->diagram, tool->handle, tool->object,
*tool->orig_pos, tool->last_to, gdk_event_to_dia_ModifierKeys(event->state));
}
/* Final move: */
object_add_updates(tool->object, ddisp->diagram);
objchange = tool->object->ops->move_handle(tool->object, tool->handle,
&tool->last_to, NULL,
HANDLE_MOVE_USER_FINAL,gdk_event_to_dia_ModifierKeys(event->state));
if (objchange != NULL) {
undo_object_change(ddisp->diagram, tool->object, objchange);
}
object_add_updates(tool->object, ddisp->diagram);
/* Connect if possible: */
if (tool->handle->connect_type != HANDLE_NONCONNECTABLE) {
object_connect_display(ddisp, tool->object, tool->handle, TRUE); /* pushes UNDO info */
diagram_update_connections_selection(ddisp->diagram);
}
highlight_reset_all(ddisp->diagram);
diagram_flush(ddisp->diagram);
diagram_modified(ddisp->diagram);
diagram_update_extents(ddisp->diagram);
undo_set_transactionpoint(ddisp->diagram->undo);
if (tool->orig_pos != NULL) {
g_free(tool->orig_pos);
tool->orig_pos = NULL;
}
break;
case STATE_BOX_SELECT:
gdk_pointer_ungrab (event->time);
/* Remove last box: */
dia_interactive_renderer_set_selection (ddisp->renderer,
FALSE, 0, 0, 0, 0);
{
GList *list, *list_to_free;
list = list_to_free = find_selected_objects(ddisp, tool);
if (selection_style == SELECT_REPLACE &&
!(event->state & GDK_SHIFT_MASK)) {
/* Not Multi-select => Remove all selected */
diagram_remove_all_selected(ddisp->diagram, TRUE);
}
if (selection_style == SELECT_INTERSECTION) {
GList *intersection = NULL;
while (list != NULL) {
DiaObject *obj = (DiaObject *)list->data;
if (diagram_is_selected(ddisp->diagram, obj)) {
intersection = g_list_append(intersection, obj);
}
list = g_list_next(list);
}
list = intersection;
diagram_remove_all_selected(ddisp->diagram, TRUE);
while (list != NULL) {
DiaObject *obj = (DiaObject *)list->data;
diagram_select(ddisp->diagram, obj);
list = g_list_next(list);
}
g_list_free(intersection);
} else {
while (list != NULL) {
DiaObject *obj = (DiaObject *)list->data;
if (selection_style == SELECT_REMOVE) {
if (diagram_is_selected(ddisp->diagram, obj))
diagram_unselect_object(ddisp->diagram, obj);
} else if (selection_style == SELECT_INVERT) {
if (diagram_is_selected(ddisp->diagram, obj))
diagram_unselect_object(ddisp->diagram, obj);
else
diagram_select(ddisp->diagram, obj);
} else {
if (!diagram_is_selected(ddisp->diagram, obj))
diagram_select(ddisp->diagram, obj);
}
list = g_list_next(list);
}
}
g_list_free(list_to_free);
}
ddisplay_do_update_menu_sensitivity(ddisp);
ddisplay_flush(ddisp);
tool->state = STATE_NONE;
break;
case STATE_NONE:
break;
default:
message_error("Internal error: Strange state in modify_tool\n");
}
}
static DiaObject *
click_select_object(DDisplay *ddisp, Point *clickedpoint,
GdkEventButton *event)
{
Diagram *diagram;
real click_distance;
DiaObject *obj;
diagram = ddisp->diagram;
/* Find the closest object to select it: */
click_distance = ddisplay_untransform_length(ddisp, 3.0);
obj = diagram_find_clicked_object(diagram, clickedpoint,
click_distance);
if (obj!=NULL) {
/* Selected an object. */
GList *already;
/*printf("Selected object!\n");*/
already = g_list_find(diagram->data->selected, obj);
if (already == NULL) { /* Not already selected */
/*printf("Not already selected\n");*/
if (!(event->state & GDK_SHIFT_MASK)) {
/* Not Multi-select => remove current selection */
diagram_remove_all_selected(diagram, TRUE);
}
diagram_select(diagram, obj);
/* To be removed once text edit mode is stable. By then,
* we don't want to automatically edit selected objects.
textedit_activate_object(ddisp, obj, clickedpoint);
*/
ddisplay_do_update_menu_sensitivity(ddisp);
object_add_updates_list(diagram->data->selected, diagram);
diagram_flush(diagram);
return obj;
} else { /* Clicked on already selected. */
/*printf("Already selected\n");*/
/* To be removed once text edit mode is stable. By then,
* we don't want to automatically edit selected objects.
textedit_activate_object(ddisp, obj, clickedpoint);
*/
object_add_updates_list(diagram->data->selected, diagram);
diagram_flush(diagram);
if (event->state & GDK_SHIFT_MASK) { /* Multi-select */
/* Remove the selected selected */
ddisplay_do_update_menu_sensitivity(ddisp);
diagram_unselect_object(diagram, (DiaObject *)already->data);
diagram_flush(ddisp->diagram);
} else {
return obj;
}
}
} /* Else part moved to allow union/intersection select */
return NULL;
}
static void
create_object_button_press(CreateObjectTool *tool, GdkEventButton *event,
DDisplay *ddisp)
{
Point clickedpoint, origpoint;
Handle *handle1;
Handle *handle2;
DiaObject *obj;
real click_distance;
ddisplay_untransform_coords(ddisp,
(int)event->x, (int)event->y,
&clickedpoint.x, &clickedpoint.y);
origpoint = clickedpoint;
snap_to_grid(ddisp, &clickedpoint.x, &clickedpoint.y);
click_distance = ddisplay_untransform_length(ddisp, 3.0);
obj = dia_object_default_create (tool->objtype, &clickedpoint,
tool->user_data,
&handle1, &handle2);
tool->obj = obj; /* ensure that tool->obj is initialised in case we
return early. */
if (!obj) {
tool->moving = FALSE;
tool->handle = NULL;
message_error(_("'%s' creation failed"), tool->objtype ? tool->objtype->name : "NULL");
return;
}
diagram_add_object(ddisp->diagram, obj);
/* Try a connect */
if (handle1 != NULL &&
handle1->connect_type != HANDLE_NONCONNECTABLE) {
ConnectionPoint *connectionpoint;
connectionpoint =
object_find_connectpoint_display(ddisp, &origpoint, obj, TRUE);
if (connectionpoint != NULL) {
(obj->ops->move)(obj, &origpoint);
}
}
if (!(event->state & GDK_SHIFT_MASK)) {
/* Not Multi-select => remove current selection */
diagram_remove_all_selected(ddisp->diagram, TRUE);
}
diagram_select(ddisp->diagram, obj);
/* Connect first handle if possible: */
if ((handle1!= NULL) &&
(handle1->connect_type != HANDLE_NONCONNECTABLE)) {
object_connect_display(ddisp, obj, handle1, TRUE);
}
object_add_updates(obj, ddisp->diagram);
ddisplay_do_update_menu_sensitivity(ddisp);
diagram_flush(ddisp->diagram);
if (handle2 != NULL) {
tool->handle = handle2;
tool->moving = TRUE;
tool->last_to = handle2->pos;
gdk_pointer_grab (gtk_widget_get_window(ddisp->canvas), FALSE,
GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON1_MOTION_MASK | GDK_BUTTON_RELEASE_MASK,
NULL, NULL, event->time);
ddisplay_set_all_cursor(get_cursor(CURSOR_SCROLL));
} else {
diagram_update_extents(ddisp->diagram);
tool->moving = FALSE;
}
}
static gint
fnr_respond (GtkWidget *widget, gint response_id, gpointer data)
{
const gchar *search = gtk_entry_get_text (g_object_get_data (G_OBJECT (widget), "search-entry"));
const gchar *replace;
DDisplay *ddisp = (DDisplay*)data;
SearchData sd = { 0, };
sd.diagram = ddisp->diagram;
sd.flags = gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON (
g_object_get_data (G_OBJECT (widget), "match-case"))) ? MATCH_CASE : 0;
sd.flags |= gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON (
g_object_get_data (G_OBJECT (widget), "match-word"))) ? MATCH_WORD : 0;
sd.flags |= gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON (
g_object_get_data (G_OBJECT (widget), "match-all-properties"))) ? MATCH_ALL_PROPERTIES : 0;
switch (response_id) {
case RESPONSE_FIND :
sd.key = search;
sd.last = g_object_get_data (G_OBJECT (widget), "last-found");
if (!_matches (sd.last, &sd))
sd.last = NULL; /* reset if we start a new search */
diagram_remove_all_selected (ddisp->diagram, TRUE);
data_foreach_object (ddisp->diagram->data, find_func, &sd);
/* remember it */
sd.last = sd.found ? sd.found : sd.first;
g_object_set_data (G_OBJECT (widget), "last-found", sd.last);
if (sd.last) {
if (dia_object_get_parent_layer(sd.last) != ddisp->diagram->data->active_layer) {
/* can only select objects in the active layer */
data_set_active_layer(ddisp->diagram->data, dia_object_get_parent_layer(sd.last));
diagram_add_update_all(ddisp->diagram);
diagram_flush(ddisp->diagram);
}
diagram_select (ddisp->diagram, sd.last);
ddisplay_present_object (ddisp, sd.last);
}
break;
case RESPONSE_REPLACE :
replace = gtk_entry_get_text (g_object_get_data (G_OBJECT (widget), "replace-entry"));
sd.key = search;
sd.last = g_object_get_data (G_OBJECT (widget), "last-found");
if (!_matches (sd.last, &sd)) {
sd.last = NULL; /* reset if we start a new search */
data_foreach_object (ddisp->diagram->data, find_func, &sd);
}
sd.last = sd.found ? sd.found : sd.first;
g_object_set_data (G_OBJECT (widget), "last-found", sd.last);
if (sd.last) {
_replace (sd.last, &sd, replace);
undo_set_transactionpoint(ddisp->diagram->undo);
}
g_object_set_data (G_OBJECT (widget), "last-found", sd.last);
break;
case RESPONSE_REPLACE_ALL :
replace = gtk_entry_get_text (g_object_get_data (G_OBJECT (widget), "replace-entry"));
sd.key = search;
sd.last = g_object_get_data (G_OBJECT (widget), "last-found");
do {
if (!_matches (sd.last, &sd)) {
sd.last = NULL; /* reset if we start a new search */
sd.first = NULL;
data_foreach_object (ddisp->diagram->data, find_func, &sd);
}
sd.last = sd.found ? sd.found : sd.first;
if (sd.last)
if (!_replace (sd.last, &sd, replace))
sd.last = NULL;
} while (sd.last);
g_object_set_data (G_OBJECT (widget), "last-found", sd.last);
undo_set_transactionpoint(ddisp->diagram->undo);
break;
default:
gtk_widget_hide (widget);
}
return 0;
}
