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force components to go to front or back

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bancika
2017-04-27 12:05:34 +02:00
parent ddfb64f1a4
commit a5bd532e47
3 changed files with 48 additions and 7 deletions
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diylc/diylc-core/src/org/diylc/core/annotations/ComponentDescriptor.java
+1 -2
View File
@@ -57,8 +57,7 @@ public @interface ComponentDescriptor {
double zOrder();
/**
* @return true if the component may go beyond it's predefined layer. In that case,
* <code>zOrder</code> is used as initial z order of the component.
* @return true if the component may go beyond it's predefined layer without warning the user.
*/
boolean flexibleZOrder() default false;
diylc/diylc-core/src/org/diylc/presenter/Presenter.java
+43 -5
View File
@@ -739,7 +739,7 @@ public class Presenter implements IPlugInPort {
public void mouseMoved(Point point, boolean ctrlDown, boolean shiftDown, boolean altDown) {
if (point == null)
return;
if (shiftDown) {
dragAction = IPlugInPort.DND_TOGGLE_SNAP;
} else {
@@ -1512,8 +1512,21 @@ public class Presenter implements IPlugInPort {
@Override
public void sendSelectionToBack() {
LOG.info("sendSelectionToBack()");
int forceConfirmation = -1;
Project oldProject = currentProject.clone();
for (IDIYComponent<?> component : selectedComponents) {
// sort the selection in the reversed Z-order to preserve the order after moving to the back
List<IDIYComponent<?>> selection = new ArrayList<IDIYComponent<?>>(selectedComponents);
Collections.sort(selection, new Comparator<IDIYComponent<?>>() {
@Override
public int compare(IDIYComponent<?> o1, IDIYComponent<?> o2) {
return new Integer(currentProject.getComponents().indexOf(o2)).compareTo(currentProject.getComponents()
.indexOf(o1));
}
});
for (IDIYComponent<?> component : selection) {
ComponentType componentType =
ComponentProcessor.getInstance().extractComponentTypeFrom(
(Class<? extends IDIYComponent<?>>) component.getClass());
@@ -1527,7 +1540,13 @@ public class Presenter implements IPlugInPort {
ComponentProcessor.getInstance().extractComponentTypeFrom(
(Class<? extends IDIYComponent<?>>) componentBefore.getClass());
if (!componentType.isFlexibleZOrder()
&& Math.round(componentBeforeType.getZOrder()) < Math.round(componentType.getZOrder()))
&& Math.round(componentBeforeType.getZOrder()) < Math.round(componentType.getZOrder())
&& forceConfirmation != IView.YES_OPTION
&& (forceConfirmation =
this.view
.showConfirmDialog(
"Selected component(s) have reached the bottom of their layer. Do you want to force the selection to the back?",
"Send Selection to Back", IView.YES_NO_OPTION, IView.QUESTION_MESSAGE)) != IView.YES_OPTION)
break;
Collections.swap(currentProject.getComponents(), index, index - 1);
index--;
@@ -1544,8 +1563,21 @@ public class Presenter implements IPlugInPort {
@Override
public void bringSelectionToFront() {
LOG.info("bringSelectionToFront()");
int forceConfirmation = -1;
Project oldProject = currentProject.clone();
for (IDIYComponent<?> component : selectedComponents) {
// sort the selection in Z-order
List<IDIYComponent<?>> selection = new ArrayList<IDIYComponent<?>>(selectedComponents);
Collections.sort(selection, new Comparator<IDIYComponent<?>>() {
@Override
public int compare(IDIYComponent<?> o1, IDIYComponent<?> o2) {
return new Integer(currentProject.getComponents().indexOf(o1)).compareTo(currentProject.getComponents()
.indexOf(o2));
}
});
for (IDIYComponent<?> component : selection) {
ComponentType componentType =
ComponentProcessor.getInstance().extractComponentTypeFrom(
(Class<? extends IDIYComponent<?>>) component.getClass());
@@ -1559,7 +1591,13 @@ public class Presenter implements IPlugInPort {
ComponentProcessor.getInstance().extractComponentTypeFrom(
(Class<? extends IDIYComponent<?>>) componentAfter.getClass());
if (!componentType.isFlexibleZOrder()
&& Math.round(componentAfterType.getZOrder()) > Math.round(componentType.getZOrder()))
&& Math.round(componentAfterType.getZOrder()) > Math.round(componentType.getZOrder())
&& forceConfirmation != IView.YES_OPTION
&& (forceConfirmation =
this.view
.showConfirmDialog(
"Selected component(s) have reached the bottom of their layer. Do you want to force the selection to the back?",
"Send Selection to Back", IView.YES_NO_OPTION, IView.QUESTION_MESSAGE)) != IView.YES_OPTION)
break;
Collections.swap(currentProject.getComponents(), index, index + 1);
index++;