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Minor change

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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@4255 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
blacksun
2015-11-09 20:20:11 +00:00
parent 1c72680388
commit 635aec4ad2
4 changed files with 18 additions and 67 deletions
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68
sources/diagram.cpp
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@@ -169,14 +169,7 @@ void Diagram::drawBackground(QPainter *p, const QRectF &r) {
*/
void Diagram::mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event)
{
if (m_event_interface) {
if (m_event_interface -> mouseDoubleClickEvent(event)) {
if (m_event_interface->isFinish()) {
delete m_event_interface; m_event_interface = nullptr;
}
return;
}
}
if (m_event_interface && m_event_interface->mouseDoubleClickEvent(event)) return;
QGraphicsScene::mouseDoubleClickEvent(event);
}
@@ -188,14 +181,7 @@ void Diagram::mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event)
*/
void Diagram::mousePressEvent(QGraphicsSceneMouseEvent *event)
{
if (m_event_interface) {
if (m_event_interface -> mousePressEvent(event)) {
if (m_event_interface->isFinish()) {
delete m_event_interface; m_event_interface = nullptr;
}
return;
}
}
if (m_event_interface && m_event_interface->mousePressEvent(event)) return;
QGraphicsScene::mousePressEvent(event);
}
@@ -207,14 +193,7 @@ void Diagram::mousePressEvent(QGraphicsSceneMouseEvent *event)
*/
void Diagram::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
{
if (m_event_interface) {
if (m_event_interface -> mouseMoveEvent(event)) {
if (m_event_interface->isFinish()) {
delete m_event_interface; m_event_interface = nullptr;
}
return;
}
}
if (m_event_interface && m_event_interface->mouseMoveEvent(event)) return;
QGraphicsScene::mouseMoveEvent(event);
}
@@ -226,14 +205,7 @@ void Diagram::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
*/
void Diagram::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
{
if (m_event_interface) {
if (m_event_interface -> mouseReleaseEvent(event)) {
if (m_event_interface->isFinish()) {
delete m_event_interface; m_event_interface = nullptr;
}
return;
}
}
if (m_event_interface && m_event_interface->mouseReleaseEvent(event)) return;
QGraphicsScene::mouseReleaseEvent(event);
}
@@ -245,14 +217,9 @@ void Diagram::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
*/
void Diagram::wheelEvent(QGraphicsSceneWheelEvent *event)
{
if (m_event_interface) {
if (m_event_interface -> wheelEvent(event)) {
if (m_event_interface->isFinish()) {
delete m_event_interface; m_event_interface = nullptr;
}
return;
}
}
if (m_event_interface && m_event_interface->wheelEvent(event)) return;
QGraphicsScene::wheelEvent(event);
}
/**
@@ -263,14 +230,7 @@ void Diagram::wheelEvent(QGraphicsSceneWheelEvent *event)
*/
void Diagram::keyPressEvent(QKeyEvent *e)
{
if (m_event_interface) {
if (m_event_interface -> keyPressEvent(e)) {
if (m_event_interface->isFinish()) {
delete m_event_interface; m_event_interface = nullptr;
}
return;
}
}
if (m_event_interface && m_event_interface->keyPressEvent(e)) return;
bool transmit_event = true;
if (!isReadOnly()) {
@@ -301,14 +261,7 @@ void Diagram::keyPressEvent(QKeyEvent *e)
*/
void Diagram::keyReleaseEvent(QKeyEvent *e)
{
if (m_event_interface) {
if (m_event_interface -> KeyReleaseEvent(e)) {
if (m_event_interface->isFinish()) {
delete m_event_interface; m_event_interface = nullptr;
}
return;
}
}
if (m_event_interface && m_event_interface->KeyReleaseEvent(e)) return;
bool transmit_event = true;
if (!isReadOnly()) {
@@ -334,6 +287,8 @@ void Diagram::keyReleaseEvent(QKeyEvent *e)
* Diagram become the ownership of event_interface
* If there is a previous interface, they will be delete before
* and call init() to the new interface.
* The derivated class of DiagramEventInterface need to emit the signal "finish" when the job is done,
* diagram use this signal to delete the interface. If the signal isn't send, the interface will never be deleted.
* @param event_interface
*/
void Diagram::setEventInterface(DiagramEventInterface *event_interface)
@@ -344,6 +299,7 @@ void Diagram::setEventInterface(DiagramEventInterface *event_interface)
event_interface -> init();
}
m_event_interface = event_interface;
connect (m_event_interface, &DiagramEventInterface::finish, this, [this]() { delete this->m_event_interface; this->m_event_interface = nullptr;}, Qt::QueuedConnection);
}
/**