QrcEditor::QrcEditor(QWidget *parent)
: QWidget(parent),
m_treeview(new ResourceView(&m_history)),
m_addFileAction(0)
{
m_ui.setupUi(this);
QHBoxLayout *layout = new QHBoxLayout;
layout->setSpacing(0);
layout->setMargin(0);
m_ui.centralWidget->setLayout(layout);
m_treeview->enableContextMenu(false);
layout->addWidget(m_treeview);
connect(m_ui.removeButton, SIGNAL(clicked()), this, SLOT(onRemove()));
// 'Add' button with menu
QMenu *addMenu = new QMenu(this);
m_addFileAction = addMenu->addAction(tr("Add Files"), this, SLOT(onAddFiles()));
addMenu->addAction(tr("Add Prefix"), this, SLOT(onAddPrefix()));
m_ui.addButton->setMenu(addMenu);
connect(m_treeview, SIGNAL(addPrefixTriggered()), this, SLOT(onAddPrefix()));
connect(m_treeview, SIGNAL(addFilesTriggered(QString)), this, SLOT(onAddFiles()));
connect(m_treeview, SIGNAL(removeItem()), this, SLOT(onRemove()));
connect(m_treeview, SIGNAL(currentIndexChanged()), this, SLOT(updateCurrent()));
connect(m_treeview, SIGNAL(dirtyChanged(bool)), this, SIGNAL(dirtyChanged(bool)));
m_treeview->setFocus();
connect(m_ui.aliasText, SIGNAL(textEdited(QString)),
this, SLOT(onAliasChanged(QString)));
connect(m_ui.prefixText, SIGNAL(textEdited(QString)),
this, SLOT(onPrefixChanged(QString)));
connect(m_ui.languageText, SIGNAL(textEdited(QString)),
this, SLOT(onLanguageChanged(QString)));
// Prevent undo command merging after a switch of focus:
// (0) The initial text is "Green".
// (1) The user appends " is a color." --> text is "Green is a color."
// (2) The user clicks into some other line edit --> loss of focus
// (3) The user gives focuse again and substitutes "Green" with "Red"
// --> text now is "Red is a color."
// (4) The user hits undo --> text now is "Green is a color."
// Without calling advanceMergeId() it would have been "Green", instead.
connect(m_ui.aliasText, SIGNAL(editingFinished()),
m_treeview, SLOT(advanceMergeId()));
connect(m_ui.prefixText, SIGNAL(editingFinished()),
m_treeview, SLOT(advanceMergeId()));
connect(m_ui.languageText, SIGNAL(editingFinished()),
m_treeview, SLOT(advanceMergeId()));
connect(m_treeview, SIGNAL(addFilesTriggered(const QString&)),
this, SIGNAL(addFilesTriggered(const QString&)));
connect(&m_history, SIGNAL(canRedoChanged(bool)), this, SLOT(updateHistoryControls()));
connect(&m_history, SIGNAL(canUndoChanged(bool)), this, SLOT(updateHistoryControls()));
connect(&m_history, SIGNAL(canRedoChanged(bool)), this, SLOT(updateCurrent()));
connect(&m_history, SIGNAL(canUndoChanged(bool)), this, SLOT(updateCurrent()));
updateHistoryControls();
updateCurrent();
}
ResourceView::ResourceView(QUndoStack *history, QWidget *parent) :
QTreeView(parent),
m_qrcModel(new Internal::RelativeResourceModel(m_qrcFile, this)),
m_addFile(0),
m_editAlias(0),
m_removeItem(0),
m_addPrefix(0),
m_editPrefix(0),
m_editLang(0),
m_viewMenu(0),
m_defaultAddFile(false),
m_history(history),
m_mergeId(-1)
{
advanceMergeId();
setModel(m_qrcModel);
header()->hide();
connect(m_qrcModel, SIGNAL(dirtyChanged(bool)),
this, SIGNAL(dirtyChanged(bool)));
setupMenu();
setDefaultAddFileEnabled(true);
enableContextMenu(true);
}
ResourceView::ResourceView(QUndoStack *history, QWidget *parent) :
QTreeView(parent),
m_qrcModel(new Internal::RelativeResourceModel(m_qrcFile, this)),
m_history(history),
m_mergeId(-1)
{
advanceMergeId();
setModel(m_qrcModel);
setContextMenuPolicy(Qt::CustomContextMenu);
header()->hide();
connect(m_qrcModel, SIGNAL(dirtyChanged(bool)),
this, SIGNAL(dirtyChanged(bool)));
connect(this, SIGNAL(customContextMenuRequested(QPoint)),
this, SLOT(showContextMenu(QPoint)));
}