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QmlDesigner.propertyEditor start transaction only if necessary

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This commit is contained in:
Thomas Hartmann
2010-04-07 14:31:10 +02:00
parent 586acac6e5
commit 1fb52019ef
1 changed files with 24 additions and 24 deletions
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48
src/plugins/qmldesigner/components/propertyeditor/qmlanchorbindingproxy.cpp
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@@ -171,13 +171,13 @@ bool QmlAnchorBindingProxy::hasAnchors()
void QmlAnchorBindingProxy::setTopTarget(const QVariant &target)
{
RewriterTransaction transaction = m_fxItemNode.modelNode().view()->beginRewriterTransaction();
QmlItemNode newTarget(target.value<ModelNode>());
if (newTarget == m_topTarget)
return;
RewriterTransaction transaction = m_fxItemNode.modelNode().view()->beginRewriterTransaction();
m_topTarget = newTarget;
calcTopMargin();
@@ -187,13 +187,13 @@ void QmlAnchorBindingProxy::setTopTarget(const QVariant &target)
void QmlAnchorBindingProxy::setBottomTarget(const QVariant &target)
{
RewriterTransaction transaction = m_fxItemNode.modelNode().view()->beginRewriterTransaction();
QmlItemNode newTarget(target.value<ModelNode>());
if (newTarget == m_bottomTarget)
return;
RewriterTransaction transaction = m_fxItemNode.modelNode().view()->beginRewriterTransaction();
m_bottomTarget = newTarget;
calcBottomMargin();
@@ -202,13 +202,13 @@ void QmlAnchorBindingProxy::setBottomTarget(const QVariant &target)
void QmlAnchorBindingProxy::setLeftTarget(const QVariant &target)
{
RewriterTransaction transaction = m_fxItemNode.modelNode().view()->beginRewriterTransaction();
QmlItemNode newTarget(target.value<ModelNode>());
if (newTarget == m_leftTarget)
return;
RewriterTransaction transaction = m_fxItemNode.modelNode().view()->beginRewriterTransaction();
m_leftTarget = newTarget;
calcLeftMargin();
@@ -217,13 +217,13 @@ void QmlAnchorBindingProxy::setLeftTarget(const QVariant &target)
void QmlAnchorBindingProxy::setRightTarget(const QVariant &target)
{
RewriterTransaction transaction = m_fxItemNode.modelNode().view()->beginRewriterTransaction();
QmlItemNode newTarget(target.value<ModelNode>());
if (newTarget == m_rightTarget)
return;
RewriterTransaction transaction = m_fxItemNode.modelNode().view()->beginRewriterTransaction();
m_rightTarget = newTarget;
calcRightMargin();
@@ -232,13 +232,13 @@ void QmlAnchorBindingProxy::setRightTarget(const QVariant &target)
void QmlAnchorBindingProxy::setVerticalTarget(const QVariant &target)
{
RewriterTransaction transaction = m_fxItemNode.modelNode().view()->beginRewriterTransaction();
QmlItemNode newTarget(target.value<ModelNode>());
if (newTarget == m_verticalTarget)
return;
RewriterTransaction transaction = m_fxItemNode.modelNode().view()->beginRewriterTransaction();
m_verticalTarget = newTarget;
m_fxItemNode.anchors().setAnchor(AnchorLine::VerticalCenter, m_verticalTarget, AnchorLine::VerticalCenter);
@@ -247,13 +247,13 @@ void QmlAnchorBindingProxy::setVerticalTarget(const QVariant &target)
void QmlAnchorBindingProxy::setHorizontalTarget(const QVariant &target)
{
RewriterTransaction transaction = m_fxItemNode.modelNode().view()->beginRewriterTransaction();
QmlItemNode newTarget(target.value<ModelNode>());
if (newTarget == m_horizontalTarget)
return;
RewriterTransaction transaction = m_fxItemNode.modelNode().view()->beginRewriterTransaction();
m_horizontalTarget = newTarget;
m_fxItemNode.anchors().setAnchor(AnchorLine::HorizontalCenter, m_horizontalTarget, AnchorLine::HorizontalCenter);
@@ -275,14 +275,14 @@ void QmlAnchorBindingProxy::resetLayout() {
void QmlAnchorBindingProxy::setBottomAnchor(bool anchor)
{
RewriterTransaction transaction = m_fxItemNode.modelNode().view()->beginRewriterTransaction();
if (!m_fxItemNode.hasNodeParent())
return;
if (bottomAnchored() == anchor)
return;
RewriterTransaction transaction = m_fxItemNode.modelNode().view()->beginRewriterTransaction();
if (!anchor) {
removeBottomAnchor();
} else {
@@ -296,14 +296,14 @@ void QmlAnchorBindingProxy::setBottomAnchor(bool anchor)
void QmlAnchorBindingProxy::setLeftAnchor(bool anchor)
{
RewriterTransaction transaction = m_fxItemNode.modelNode().view()->beginRewriterTransaction();
if (!m_fxItemNode.hasNodeParent())
return;
if (leftAnchored() == anchor)
return;
RewriterTransaction transaction = m_fxItemNode.modelNode().view()->beginRewriterTransaction();
if (!anchor) {
removeLeftAnchor();
} else {
@@ -316,14 +316,14 @@ void QmlAnchorBindingProxy::setLeftAnchor(bool anchor)
void QmlAnchorBindingProxy::setRightAnchor(bool anchor)
{
RewriterTransaction transaction = m_fxItemNode.modelNode().view()->beginRewriterTransaction();
if (!m_fxItemNode.hasNodeParent())
return;
if (rightAnchored() == anchor)
return;
RewriterTransaction transaction = m_fxItemNode.modelNode().view()->beginRewriterTransaction();
if (!anchor) {
removeRightAnchor();
} else {
@@ -410,14 +410,14 @@ void QmlAnchorBindingProxy::calcRightMargin()
void QmlAnchorBindingProxy::setTopAnchor(bool anchor)
{
RewriterTransaction transaction = m_fxItemNode.modelNode().view()->beginRewriterTransaction();
if (!m_fxItemNode.hasNodeParent())
return ;
if (topAnchored() == anchor)
return;
RewriterTransaction transaction = m_fxItemNode.modelNode().view()->beginRewriterTransaction();
if (!anchor) {
removeTopAnchor();
} else {
@@ -458,14 +458,14 @@ void QmlAnchorBindingProxy::removeRightAnchor() {
void QmlAnchorBindingProxy::setVerticalCentered(bool centered)
{
RewriterTransaction transaction = m_fxItemNode.modelNode().view()->beginRewriterTransaction();
if (!m_fxItemNode.hasNodeParent())
return ;
if (verticalCentered() == centered)
return;
RewriterTransaction transaction = m_fxItemNode.modelNode().view()->beginRewriterTransaction();
if (!centered) {
m_fxItemNode.anchors().removeAnchor(AnchorLine::VerticalCenter);
m_fxItemNode.anchors().removeMargin(AnchorLine::VerticalCenter);
@@ -477,14 +477,14 @@ void QmlAnchorBindingProxy::setVerticalCentered(bool centered)
void QmlAnchorBindingProxy::setHorizontalCentered(bool centered)
{
RewriterTransaction transaction = m_fxItemNode.modelNode().view()->beginRewriterTransaction();
if (!m_fxItemNode.hasNodeParent())
return ;
if (horizontalCentered() == centered)
return;
RewriterTransaction transaction = m_fxItemNode.modelNode().view()->beginRewriterTransaction();
if (!centered) {
m_fxItemNode.anchors().removeAnchor(AnchorLine::HorizontalCenter);
m_fxItemNode.anchors().removeMargin(AnchorLine::HorizontalCenter);