public void sprayFileList(List<FileWrapper> list) {
checkBoxList.clear();
selectedFileSet.clear();
flowPanel.clear();
for (final FileWrapper fileWrapper : list) {
final FlowPanel tempFlowPanel = new FlowPanel();
flowPanel.add(tempFlowPanel);
tempFlowPanel.getElement().getStyle().setProperty("margin", 50, Unit.PX);
tempFlowPanel.getElement().getStyle().setProperty("textAlign", "center");
tempFlowPanel.getElement().getStyle().setProperty("verticalAlign", "top");
tempFlowPanel.getElement().getStyle().setProperty("display", "inline-block");
tempFlowPanel.sinkEvents(Event.ONDBLCLICK);
tempFlowPanel.sinkEvents(Event.ONCONTEXTMENU);
final CheckBox chckbxFileName = new CheckBox(fileWrapper.getName());
Image imgFileIcon;
switch (fileWrapper.getKind()) {
case DIR:
imgFileIcon = new Image("/img/folder.png");
tempFlowPanel.addHandler(
new DoubleClickHandler() {
public void onDoubleClick(DoubleClickEvent event) {
presenter.changeDirectory(fileWrapper.getPath());
}
},
DoubleClickEvent.getType());
tempFlowPanel.addHandler(
new ContextMenuHandler() {
public void onContextMenu(ContextMenuEvent event) {
event.preventDefault();
event.stopPropagation();
FileContextMenu fileContextMenu =
new FileContextMenu(
presenter,
ContextMenuType.DIRECTORY,
fileWrapper.getPath(),
selectedFileSet);
fileContextMenu.setPopupPosition(
event.getNativeEvent().getClientX(), event.getNativeEvent().getClientY());
fileContextMenu.show();
chckbxFileName.setValue(true, true);
}
},
ContextMenuEvent.getType());
break;
default:
imgFileIcon = new Image("/img/file.png");
tempFlowPanel.addHandler(
new DoubleClickHandler() {
public void onDoubleClick(DoubleClickEvent event) {
presenter.downloadFiles(selectedFileSet);
}
},
DoubleClickEvent.getType());
tempFlowPanel.addHandler(
new ContextMenuHandler() {
public void onContextMenu(ContextMenuEvent event) {
event.preventDefault();
event.stopPropagation();
FileContextMenu fileContextMenu =
new FileContextMenu(
presenter,
ContextMenuType.OTHERS,
fileWrapper.getPath(),
selectedFileSet);
fileContextMenu.setPopupPosition(
event.getNativeEvent().getClientX(), event.getNativeEvent().getClientY());
fileContextMenu.show();
chckbxFileName.setValue(true, true);
}
},
ContextMenuEvent.getType());
break;
}
tempFlowPanel.add(imgFileIcon);
imgFileIcon.setSize("128px", "128px");
imgFileIcon.getElement().getStyle().setProperty("display", "block");
checkBoxList.add(chckbxFileName);
tempFlowPanel.add(chckbxFileName);
chckbxFileName.addStyleName("iconName");
chckbxFileName.getElement().getStyle().setProperty("display", "block");
chckbxFileName.addClickHandler(clickHandlerStopPropagation);
chckbxFileName.addValueChangeHandler(
new ValueChangeHandler<Boolean>() {
public void onValueChange(ValueChangeEvent<Boolean> event) {
if (event.getValue()) {
tempFlowPanel.getElement().getStyle().setBackgroundColor("lightblue");
selectedFileSet.add(fileWrapper.getPath());
} else {
tempFlowPanel.getElement().getStyle().clearBackgroundColor();
selectedFileSet.remove(fileWrapper.getPath());
}
if (!mntmDeleteFile.isEnabled() && selectedFileSet.size() > 0) {
mntmDeleteFile.setEnabled(true);
} else if (selectedFileSet.size() == 0) {
mntmDeleteFile.setEnabled(false);
}
if (selectedFileSet.size() == 1
&& !mntmDownloadFile.isEnabled()
&& !mntmRenameFile.isEnabled()) {
mntmDownloadFile.setEnabled(true);
mntmRenameFile.setEnabled(true);
} else if (selectedFileSet.size() != 1
&& mntmDownloadFile.isEnabled()
&& mntmRenameFile.isEnabled()) {
mntmDownloadFile.setEnabled(false);
mntmRenameFile.setEnabled(false);
}
}
});
imgFileIcon.addClickHandler(
new ClickHandler() {
public void onClick(ClickEvent event) {
event.stopPropagation();
setAllCheckBoxFalse();
chckbxFileName.setValue(true, true);
}
});
imgFileIcon.addMouseOverHandler(
new MouseOverHandler() {
public void onMouseOver(MouseOverEvent event) {
if (!chckbxFileName.getValue())
tempFlowPanel.getElement().getStyle().setBackgroundColor("lightgray");
}
});
imgFileIcon.addMouseOutHandler(
new MouseOutHandler() {
public void onMouseOut(MouseOutEvent event) {
if (!chckbxFileName.getValue())
tempFlowPanel.getElement().getStyle().clearBackgroundColor();
}
});
}
}
private void setupStarImage() {
StarImageEventHandler handler = new StarImageEventHandler();
starImage.addClickHandler(handler);
starImage.addMouseOverHandler(handler);
starImage.addMouseOutHandler(handler);
}
/**
* Instantiates a new basic thumb.
*
* @param imageRef This can be a ImageResource or a String Url
* @param imgSize the img size
* @param text the text
* @param textMaxLenght the text max lenght
* @param crop the crop
* @param clickHandler the click handler
*/
public BasicThumb(
final Object imageRef,
final int imgSize,
final String text,
final int textMaxLenght,
final boolean crop,
final ClickHandler clickHandler) {
super();
onOverLabel = false;
panel = new VerticalPanel();
if (imageRef instanceof String) {
final String imageUrl = (String) imageRef;
if (imgSize == NOSIZE) {
image = new Image(imageUrl);
} else {
if (crop) {
image = new Image(imageUrl, 0, 0, imgSize, imgSize);
} else {
image = new Image(imageUrl);
image.setPixelSize(imgSize, imgSize);
}
}
} else if (imageRef instanceof ImageResource) {
image = new Image((ImageResource) imageRef);
image.setPixelSize(imgSize, imgSize);
} else {
// This should not happen
image = new Image();
image.setPixelSize(imgSize, imgSize);
Log.info("Unrecognized icon of BasicThumb: " + imageRef);
}
final String title = textMaxLenght == NOSIZE ? text : TextUtils.ellipsis(text, textMaxLenght);
label = new Label(title);
panel.add(image);
panel.add(label);
panel.addStyleName("k-basic-thumb");
panel.addStyleName("kune-Margin-Mini-trbl");
panel.addStyleName("k-pointer");
panel.addStyleName("k-floatleft");
panel.setCellHorizontalAlignment(label, VerticalPanel.ALIGN_CENTER);
if (clickHandler != null) {
addClickHandlerImpl(clickHandler);
}
image.addMouseOverHandler(
new MouseOverHandler() {
@Override
public void onMouseOver(final MouseOverEvent event) {
if (onOverLabel) {
label.setVisible(true);
}
}
});
image.addMouseOutHandler(
new MouseOutHandler() {
@Override
public void onMouseOut(final MouseOutEvent event) {
if (onOverLabel) {
label.setVisible(false);
}
}
});
setElement(panel.getElement());
}
