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#include "multieditortext.h"
#include "common/unused.h"
#include <QPlainTextEdit>
#include <QVariant>
#include <QVBoxLayout>
#include <QAction>
#include <QMenu>
#include <QDebug>
CFG_KEYS_DEFINE(MultiEditorText)
MultiEditorText::MultiEditorText(QWidget *parent) :
MultiEditorWidget(parent)
{
setLayout(new QVBoxLayout());
textEdit = new QPlainTextEdit();
layout()->addWidget(textEdit);
initActions();
setupMenu();
setFocusProxy(textEdit);
textEdit->setContextMenuPolicy(Qt::CustomContextMenu);
textEdit->setTabChangesFocus(true);
connect(textEdit, &QPlainTextEdit::modificationChanged, this, &MultiEditorText::modificationChanged);
connect(textEdit, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(showCustomMenu(QPoint)));
}
void MultiEditorText::setValue(const QVariant& value)
{
textEdit->setPlainText(value.toString());
}
QVariant MultiEditorText::getValue()
{
return textEdit->toPlainText();
}
void MultiEditorText::setReadOnly(bool value)
{
textEdit->setReadOnly(value);
}
QToolBar* MultiEditorText::getToolBar(int toolbar) const
{
UNUSED(toolbar);
return nullptr;
}
void MultiEditorText::focusThisWidget()
{
textEdit->setFocus();
}
QList<QWidget*> MultiEditorText::getNoScrollWidgets()
{
// We don't return text, we want it to be scrolled.
QList<QWidget*> list;
return list;
}
void MultiEditorText::modificationChanged(bool changed)
{
if (changed)
emit valueModified();
}
void MultiEditorText::deleteSelected()
{
textEdit->textCursor().removeSelectedText();
}
void MultiEditorText::showCustomMenu(const QPoint& point)
{
contextMenu->popup(textEdit->mapToGlobal(point));
}
void MultiEditorText::updateUndoAction(bool enabled)
{
actionMap[UNDO]->setEnabled(enabled);
}
void MultiEditorText::updateRedoAction(bool enabled)
{
actionMap[REDO]->setEnabled(enabled);
}
void MultiEditorText::updateCopyAction(bool enabled)
{
actionMap[CUT]->setEnabled(enabled);
actionMap[COPY]->setEnabled(enabled);
actionMap[DELETE]->setEnabled(enabled);
}
void MultiEditorText::toggleTabFocus()
{
textEdit->setTabChangesFocus(actionMap[TAB_CHANGES_FOCUS]->isChecked());
}
void MultiEditorText::createActions()
{
createAction(TAB_CHANGES_FOCUS, tr("Tab changes focus"), this, SLOT(toggleTabFocus()), this);
createAction(CUT, ICONS.ACT_CUT, tr("Cut"), textEdit, SLOT(cut()), this);
createAction(COPY, ICONS.ACT_COPY, tr("Copy"), textEdit, SLOT(copy()), this);
createAction(PASTE, ICONS.ACT_PASTE, tr("Paste"), textEdit, SLOT(paste()), this);
createAction(DELETE, ICONS.ACT_DELETE, tr("Delete"), this, SLOT(deleteSelected()), this);
createAction(UNDO, ICONS.ACT_UNDO, tr("Undo"), textEdit, SLOT(undo()), this);
createAction(REDO, ICONS.ACT_REDO, tr("Redo"), textEdit, SLOT(redo()), this);
actionMap[CUT]->setEnabled(false);
actionMap[COPY]->setEnabled(false);
actionMap[DELETE]->setEnabled(false);
actionMap[UNDO]->setEnabled(false);
actionMap[REDO]->setEnabled(false);
actionMap[TAB_CHANGES_FOCUS]->setCheckable(true);
actionMap[TAB_CHANGES_FOCUS]->setChecked(true);
connect(textEdit, &QPlainTextEdit::undoAvailable, this, &MultiEditorText::updateUndoAction);
connect(textEdit, &QPlainTextEdit::redoAvailable, this, &MultiEditorText::updateRedoAction);
connect(textEdit, &QPlainTextEdit::copyAvailable, this, &MultiEditorText::updateCopyAction);
}
void MultiEditorText::setupDefShortcuts()
{
BIND_SHORTCUTS(MultiEditorText, Action);
}
void MultiEditorText::setupMenu()
{
contextMenu = new QMenu(this);
contextMenu->addAction(actionMap[TAB_CHANGES_FOCUS]);
contextMenu->addSeparator();
contextMenu->addAction(actionMap[UNDO]);
contextMenu->addAction(actionMap[REDO]);
contextMenu->addSeparator();
contextMenu->addAction(actionMap[CUT]);
contextMenu->addAction(actionMap[COPY]);
contextMenu->addAction(actionMap[PASTE]);
contextMenu->addAction(actionMap[DELETE]);
}
MultiEditorWidget* MultiEditorTextPlugin::getInstance()
{
return new MultiEditorText();
}
bool MultiEditorTextPlugin::validFor(const DataType& dataType)
{
UNUSED(dataType);
return true;
}
int MultiEditorTextPlugin::getPriority(const DataType& dataType)
{
switch (dataType.getType())
{
case DataType::BLOB:
case DataType::BOOLEAN:
case DataType::BIGINT:
case DataType::DECIMAL:
case DataType::DOUBLE:
case DataType::INTEGER:
case DataType::INT:
case DataType::NUMERIC:
case DataType::REAL:
case DataType::DATE:
case DataType::DATETIME:
case DataType::TIME:
return 10;
case DataType::NONE:
case DataType::STRING:
case DataType::TEXT:
case DataType::CHAR:
case DataType::VARCHAR:
case DataType::unknown:
break;
}
return 1;
}
QString MultiEditorTextPlugin::getTabLabel()
{
return tr("Text");
}
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