bool FlowCanvas::has_drawing_settings() const {
ArrowCanvas * aplabel;
ArrowCanvas * apstereotype;
search_supports(aplabel, apstereotype);
return ((aplabel != 0) || (apstereotype != 0));
}
void AssocContainCanvas::open() {
ArrowCanvas * plabel;
ArrowCanvas * pstereotype;
QStringList defaults;
search_supports(plabel, pstereotype);
if (edit(defaults, plabel, pstereotype)) {
canvas()->update();
package_modified();
}
}
void SimpleRelationCanvas::update(bool updatepos)
{
if (data) {
itstype = data->get_type();
QFontMetrics fm(the_canvas()->get_font(UmlNormalFont));
SimpleRelationCanvas * pstereotype;
{
ArrowCanvas * aplabel; // cannot exist
ArrowCanvas * apstereotype;
search_supports(aplabel, apstereotype);
pstereotype = (SimpleRelationCanvas *) apstereotype;
}
// manages relation's stereotype
QString s = data->get_short_stereotype();
if (s.isEmpty()) {
// relation does not have stereotype
if (pstereotype != 0) {
// removes it
the_canvas()->del(pstereotype->stereotype);
pstereotype->stereotype = 0;
}
}
else {
s = toUnicode(s);
if (s[0] != '{')
s = QString("<<") + s + ">>";
if ((pstereotype == 0) && (begin->type() != UmlArrowPoint)) {
// adds relation's stereotype
stereotype = new LabelCanvas(s, the_canvas(), 0, 0);
stereotype_default_position();
}
else if ((pstereotype != 0) &&
(pstereotype->stereotype->get_name() != s)) {
// update name
pstereotype->stereotype->set_name(s);
pstereotype->stereotype_default_position();
}
}
}
if (updatepos)
update_pos();
}
void FlowCanvas::apply_shortcut(QString s) {
if (s == "Select in browser") {
data->get_start()->select_in_browser();
return;
}
else if (s == "Edit drawing settings") {
ArrowCanvas * aplabel;
ArrowCanvas * apstereotype;
search_supports(aplabel, apstereotype);
if ((aplabel != 0) || (apstereotype != 0))
edit_drawing_settings();
return;
}
else {
data->get_start()->apply_shortcut(s);
return;
}
modified();
package_modified();
}
void AssocContainCanvas::menu(const QPoint&) {
Q3PopupMenu m(0);
Q3PopupMenu geo(0);
ArrowCanvas * aplabel;
ArrowCanvas * apstereotype;
search_supports(aplabel, apstereotype);
AssocContainCanvas * plabel = (AssocContainCanvas *) aplabel;
AssocContainCanvas * pstereotype = (AssocContainCanvas *) apstereotype;
MenuFactory::createTitle(m, TR("Association"));
m.insertSeparator();
m.insertItem(TR("Edit"),1);
if (pstereotype || plabel) {
m.insertSeparator();
m.insertItem(TR("Select stereotype and label"), 2);
m.insertItem(TR("Default stereotype and label position"), 3);
if (plabel && (label == 0))
m.insertItem(TR("Attach label to this segment"), 4);
if (pstereotype && (stereotype == 0))
m.insertItem(TR("Attach stereotype to this segment"), 5);
}
if (get_start() != get_end()) {
m.insertSeparator();
init_geometry_menu(geo, 10);
m.insertItem(TR("Geometry (Ctrl+l)"), &geo);
}
m.insertSeparator();
m.insertItem(TR("Remove from diagram"), 6);
m.insertItem(TR("Delete from model"), 7);
int rank = m.exec(QCursor::pos());
switch (rank) {
case 1:
open();
return;
case 2:
the_canvas()->unselect_all();
if (plabel)
the_canvas()->select(plabel->label);
if (pstereotype)
the_canvas()->select(pstereotype->stereotype);
return;
case 3:
if (plabel)
plabel->default_label_position();
if (pstereotype)
pstereotype->default_stereotype_position();
break;
case 4:
label = plabel->label;
plabel->label = 0;
default_label_position();
break;
case 5:
stereotype = pstereotype->stereotype;
pstereotype->stereotype = 0;
default_stereotype_position();
break;
case 6:
// not removed from the model : just hide it
remove(FALSE);
break;
case 7:
get_start()->unassociate(get_end()); // line will be deleted
break;
default:
if (rank >= 10) {
rank -= 10;
if (rank == RecenterBegin)
set_decenter(-1.0, decenter_end);
else if (rank == RecenterEnd)
set_decenter(decenter_begin, -1.0);
else if (rank != (int) geometry)
set_geometry((LineGeometry) rank, TRUE);
else
return;
}
else
return;
}
package_modified();
}
void SimpleRelationCanvas::menu(const QPoint &)
{
if ((data != 0) && !data->get_start()->in_edition()) {
SimpleRelationCanvas * pstereotype;
{
ArrowCanvas * aplabel; // cannot exist
ArrowCanvas * apstereotype;
search_supports(aplabel, apstereotype);
pstereotype = (SimpleRelationCanvas *) apstereotype;
}
Q3PopupMenu m(0);
Q3PopupMenu geo(0);
Q3PopupMenu toolm(0);
MenuFactory::createTitle(m, data->definition(FALSE, TRUE));
m.insertSeparator();
m.insertItem("Edit", 0);
m.insertSeparator();
m.insertItem("Select in browser", 2);
if (pstereotype) {
m.insertSeparator();
m.insertItem("Select stereotype", 3);
m.insertItem("Stereotype default position", 4);
if (stereotype == 0)
m.insertItem("Attach stereotype to this segment", 6);
}
if (get_start() != get_end()) {
m.insertSeparator();
init_geometry_menu(geo, 10);
m.insertItem("Geometry (Ctrl+l)", &geo);
}
m.insertSeparator();
m.insertItem("Remove from diagram", 7);
if (data->get_start()->is_writable())
m.insertItem("Delete from model", 8);
m.insertSeparator();
if (Tool::menu_insert(&toolm, itstype, 20))
m.insertItem("Tool", &toolm);
int rank = m.exec(QCursor::pos());
switch (rank) {
case 0:
data->edit();
return;
case 2:
data->get_start()->select_in_browser();
return;
case 3:
the_canvas()->unselect_all();
the_canvas()->select(pstereotype->stereotype);
return;
case 4:
pstereotype->stereotype_default_position();
return;
case 6:
stereotype = pstereotype->stereotype;
pstereotype->stereotype = 0;
stereotype_default_position();
break;
case 7:
// not removed from the browser : just hide it
remove(FALSE);
break;
case 8:
data->delete_it(); // will delete the canvas
break;
default:
if (rank >= 20) {
ToolCom::run(Tool::command(rank - 20), data->get_start());
return;
}
else if (rank >= 10) {
rank -= 10;
if (rank == RecenterBegin)
set_decenter(-1.0, decenter_end);
else if (rank == RecenterEnd)
set_decenter(decenter_begin, -1.0);
else if (rank != (int) geometry)
set_geometry((LineGeometry) rank, TRUE);
else
return;
}
else
return;
}
package_modified();
}
}
void FlowCanvas::update(bool updatepos) {
if (data) {
QFontMetrics fm(the_canvas()->get_font(UmlNormalFont));
FlowCanvas * plabel;
FlowCanvas * pstereotype;
{
ArrowCanvas * aplabel;
ArrowCanvas * apstereotype;
search_supports(aplabel, apstereotype);
plabel = (FlowCanvas *) aplabel;
pstereotype = (FlowCanvas *) apstereotype;
}
// manages relation's stereotype
QString s = data->get_short_stereotype();
bool update_label = FALSE;
if (s.isEmpty()) {
// relation does not have stereotype
if (pstereotype != 0) {
// removes it
the_canvas()->del(pstereotype->stereotype);
pstereotype->stereotype = 0;
pstereotype = 0;
}
}
else {
if (s == "interrupt")
s = LabelCanvas::Zigzag;
else if (s != LabelCanvas::Zigzag)
s = QString("<<") + toUnicode(s) + ">>";
if ((pstereotype == 0) && (begin->type() != UmlArrowPoint)) {
// adds relation's stereotype
stereotype = new LabelCanvas(s, the_canvas(), 0, 0);
update_label = (label != 0);
stereotype_default_position();
}
else if ((pstereotype != 0) &&
(pstereotype->stereotype->get_name() != s)) {
// update name
pstereotype->stereotype->set_name(s);
if (auto_pos)
pstereotype->stereotype_default_position();
}
}
// manages relation's name, guard and weight
bool horiz = (write_horizontally == UmlDefaultState)
? ((BrowserActivityDiagram *) the_canvas()->browser_diagram())
->get_write_label_horizontally()
: (write_horizontally == UmlYes);
used_settings = settings;
((BrowserActivityDiagram *) the_canvas()->browser_diagram())
->get_activitydrawingsettings(used_settings);
s = data->str(horiz, used_settings.drawing_language);
QString n = data->get_start()->get_name();
if (! s.isEmpty()) {
if (n != "<flow>")
s = n + ((horiz) ? ' ' : '\n') + toUnicode(s);
else
s = toUnicode(s);
}
else if (n != "<flow>")
s = n;
if (s.isEmpty()) {
if (plabel != 0) {
// removes it
the_canvas()->del(plabel->label);
plabel->label = 0;
}
}
else if ((plabel == 0) && (begin->type() != UmlArrowPoint)) {
// adds relation's name
label = new LabelCanvas(s, the_canvas(), 0, 0);
default_label_position();
}
else if ((plabel != 0) && (plabel->label->get_name() != s)) {
// update it
plabel->label->set_name(s);
if (auto_pos || update_label)
plabel->default_label_position();
}
else if (update_label)
plabel->default_label_position();
}
if (updatepos)
update_pos();
}
void FlowCanvas::menu(const QPoint &) {
if ((data != 0) && !data->get_start()->in_edition()) {
FlowCanvas * plabel;
FlowCanvas * pstereotype;
{
ArrowCanvas * aplabel;
ArrowCanvas * apstereotype;
search_supports(aplabel, apstereotype);
plabel = (FlowCanvas *) aplabel;
pstereotype = (FlowCanvas *) apstereotype;
}
Q3PopupMenu m(0);
Q3PopupMenu geo(0);
Q3PopupMenu toolm(0);
MenuFactory::createTitle(m, data->definition(FALSE, TRUE));
m.insertSeparator();
m.insertItem(TR("Edit"), 0);
m.insertSeparator();
m.insertItem(TR("Select in browser"), 2);
if (plabel || pstereotype) {
m.insertSeparator();
m.insertItem(TR("Edit drawing settings"), 1);
m.insertItem(TR("Select labels"), 3);
m.insertItem(TR("Labels default position"), 4);
if (plabel && (label == 0))
m.insertItem(TR("Attach flow label to this segment"), 5);
if (pstereotype && (stereotype == 0))
m.insertItem(TR("Attach stereotype to this segment"), 6);
}
if (get_start() != get_end()) {
m.insertSeparator();
init_geometry_menu(geo, 10);
m.insertItem(TR("Geometry (Ctrl+l)"), &geo);
}
m.insertSeparator();
m.insertItem(TR("Remove from diagram"),7);
if (data->get_start()->is_writable())
m.insertItem(TR("Delete from model"), 8);
m.insertSeparator();
if (Tool::menu_insert(&toolm, itstype, 20))
m.insertItem(TR("Tool"), &toolm);
int rank = m.exec(QCursor::pos());
switch (rank) {
case 0:
data->edit();
return;
case 1:
edit_drawing_settings();
return;
case 2:
data->get_start()->select_in_browser();
return;
case 3:
the_canvas()->unselect_all();
if (plabel)
the_canvas()->select(plabel->label);
if (pstereotype)
the_canvas()->select(pstereotype->stereotype);
return;
case 4:
if (plabel)
plabel->default_label_position();
if (pstereotype)
pstereotype->stereotype_default_position();
return;
case 5:
label = plabel->label;
plabel->label = 0;
default_label_position();
return;
case 6:
stereotype = pstereotype->stereotype;
pstereotype->stereotype = 0;
if (label != 0)
default_label_position();
stereotype_default_position();
return;
case 7:
// not removed from the browser : just hide it
remove(FALSE);
break;
case 8:
data->delete_it(); // will delete the canvas
break;
default:
if (rank >= 20) {
ToolCom::run(Tool::command(rank - 20), data->get_start());
return;
}
else if (rank >= 10) {
rank -= 10;
if (rank == RecenterBegin)
set_decenter(-1.0, decenter_end);
else if (rank == RecenterEnd)
set_decenter(decenter_begin, -1.0);
else if (rank != (int) geometry)
set_geometry((LineGeometry) rank, TRUE);
else
return;
}
else
return;
}
package_modified();
}
}
void TransitionCanvas::update(bool updatepos) {
if (data) {
QFontMetrics fm(the_canvas()->get_font(UmlNormalFont));
TransitionCanvas * plabel;
TransitionCanvas * pstereotype;
{
ArrowCanvas * aplabel;
ArrowCanvas * apstereotype;
search_supports(aplabel, apstereotype);
plabel = (TransitionCanvas *) aplabel;
pstereotype = (TransitionCanvas *) apstereotype;
}
// manages relation's stereotype
QString s = data->get_short_stereotype();
bool update_label = FALSE;
if (s.isEmpty()) {
// relation does not have stereotype
if (pstereotype != 0) {
// removes it
the_canvas()->del(pstereotype->stereotype);
pstereotype->stereotype = 0;
}
}
else {
s = QString("<<") + toUnicode(s) + ">>";
if ((pstereotype == 0) && (begin->type() != UmlArrowPoint)) {
// adds relation's stereotype
stereotype = new LabelCanvas(s, the_canvas(), 0, 0);
update_label = (label != 0);
stereotype_default_position();
}
else if ((pstereotype != 0) &&
(pstereotype->stereotype->get_name() != s)) {
// update name
pstereotype->stereotype->set_name(s);
if (auto_pos)
pstereotype->stereotype_default_position();
}
}
// manages relation's name
BrowserStateDiagram * diagram =
(BrowserStateDiagram *) the_canvas()->browser_diagram();
if ((show_definition == UmlDefaultState)
? diagram->get_show_trans_definition()
: (show_definition == UmlYes)) {
s = data->str((write_horizontally == UmlDefaultState)
? diagram->get_write_label_horizontally()
: (write_horizontally == UmlYes),
(drawing_language == DefaultDrawingLanguage)
? diagram->get_language()
: drawing_language);
s = toUnicode(s);
}
else if ((s = data->get_start()->get_name()) == "<transition>")
s = QString::null;
if (s.isEmpty()) {
// relation does not have name
if (plabel != 0) {
// removes it
the_canvas()->del(plabel->label);
plabel->label = 0;
}
}
else if ((plabel == 0) && (begin->type() != UmlArrowPoint)) {
// adds relation's name
label = new LabelCanvas(s, the_canvas(), 0, 0);
default_label_position();
}
else if ((plabel != 0) && (plabel->label->get_name() != s)) {
// update name
plabel->label->set_name(s);
if (auto_pos || update_label)
plabel->default_label_position();
}
else if (update_label)
plabel->default_label_position();
}
if (updatepos)
update_pos();
}
