/*! \brief Setup the user interface.
*/
void createUI() {
WContainerWidget *w = root();
w->setStyleClass("maindiv");
/*
* The main layout is a 3x2 grid layout.
*/
WGridLayout *layout = new WGridLayout();
layout->addWidget(createTitle("Folders"), 0, 0);
layout->addWidget(createTitle("Files"), 0, 1);
layout->addWidget(folderView(), 1, 0);
layout->setColumnResizable(0);
// select the first folder
folderView_->select(folderModel_->index(0, 0, folderModel_->index(0, 0)));
WVBoxLayout *vbox = new WVBoxLayout();
vbox->addWidget(fileView(), 1);
vbox->addWidget(pieChart(), 1);
vbox->setResizable(0);
layout->addLayout(vbox, 1, 1);
layout->addWidget(aboutDisplay(), 2, 0, 1, 2);
/*
* Let row 1 and column 1 take the excess space.
*/
layout->setRowStretch(1, 1);
layout->setColumnStretch(1, 1);
w->setLayout(layout);
}
/*! \brief Show a popup for a folder item.
*/
void showPopup(const WModelIndex& item, const WMouseEvent& event) {
if (event.button() == WMouseEvent::RightButton) {
// Select the item, it was not yet selected.
if (!folderView_->isSelected(item))
folderView_->select(item);
if (!popup_) {
popup_ = new WPopupMenu();
popup_->addItem("icons/folder_new.gif", "Create a New Folder");
popup_->addItem("Rename this Folder")->setCheckable(true);
popup_->addItem("Delete this Folder");
popup_->addSeparator();
popup_->addItem("Folder Details");
popup_->addSeparator();
popup_->addItem("Application Inventory");
popup_->addItem("Hardware Inventory");
popup_->addSeparator();
WPopupMenu *subMenu = new WPopupMenu();
subMenu->addItem("Sub Item 1");
subMenu->addItem("Sub Item 2");
popup_->addMenu("File Deployments", subMenu);
/*
* This is one method of executing a popup, which does not block a
* thread for a reentrant event loop, and thus scales.
*
* Alternatively you could call WPopupMenu::exec(), which returns
* the result, but while waiting for it, blocks the thread.
*/
popup_->aboutToHide().connect(this, &TreeViewDragDrop::popupAction);
}
if (popup_->isHidden())
popup_->popup(event);
else
popup_->hide();
}
}