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DocPage Organizer: Clear action

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This commit is contained in:
Jakub Melka
2021-07-11 18:18:34 +02:00
parent 8442143efc
commit fd67f8f898
8 changed files with 188 additions and 5 deletions
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54
Pdf4QtDocPageOrganizer/mainwindow.cpp
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@ -35,7 +35,8 @@ MainWindow::MainWindow(QWidget* parent) :
QMainWindow(parent),
ui(new Ui::MainWindow),
m_model(new PageItemModel(this)),
m_delegate(new PageItemDelegate(m_model, this))
m_delegate(new PageItemDelegate(m_model, this)),
m_dropAction(Qt::IgnoreAction)
{
ui->setupUi(this);
@ -45,6 +46,7 @@ MainWindow::MainWindow(QWidget* parent) :
ui->documentItemsView->setItemDelegate(m_delegate);
setMinimumSize(pdf::PDFWidgetUtils::scaleDPI(this, QSize(800, 600)));
ui->actionClear->setData(int(Operation::Clear));
ui->actionCloneSelection->setData(int(Operation::CloneSelection));
ui->actionRemoveSelection->setData(int(Operation::RemoveSelection));
ui->actionReplaceSelection->setData(int(Operation::ReplaceSelection));
@ -258,6 +260,9 @@ bool MainWindow::canPerformOperation(Operation operation) const
switch (operation)
{
case Operation::Clear:
return true;
case Operation::CloneSelection:
case Operation::RemoveSelection:
case Operation::ReplaceSelection:
@ -318,18 +323,59 @@ void MainWindow::performOperation(Operation operation)
{
switch (operation)
{
case Operation::Clear:
{
m_model->clear();
break;
}
case Operation::CloneSelection:
case Operation::RemoveSelection:
case Operation::ReplaceSelection:
case Operation::RestoreRemovedItems:
case Operation::Cut:
case Operation::Copy:
case Operation::Paste:
case Operation::RotateLeft:
case Operation::RotateRight:
Q_ASSERT(false);
break;
case Operation::Cut:
case Operation::Copy:
{
QModelIndexList indices = ui->documentItemsView->selectionModel()->selection().indexes();
if (indices.isEmpty())
{
return;
}
if (QMimeData* mimeData = m_model->mimeData(indices))
{
QApplication::clipboard()->setMimeData(mimeData);
}
ui->documentItemsView->clearSelection();
m_dropAction = (operation == Operation::Cut) ? Qt::MoveAction : Qt::CopyAction;
break;
}
case Operation::Paste:
{
QModelIndexList indices = ui->documentItemsView->selectionModel()->selection().indexes();
int insertRow = m_model->rowCount(QModelIndex()) - 1;
if (!indices.isEmpty())
{
insertRow = indices.back().row();
}
QModelIndex insertIndex = m_model->index(insertRow, 0, QModelIndex());
const QMimeData* mimeData = QApplication::clipboard()->mimeData();
if (m_model->canDropMimeData(mimeData, m_dropAction, -1, -1, insertIndex))
{
m_model->dropMimeData(mimeData, m_dropAction, -1, -1, insertIndex);
}
break;
}
case Operation::Group:
m_model->group(ui->documentItemsView->selectionModel()->selection().indexes());
break;