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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#include "consoleedit.h"
#include "console.h"
#include <utils/qtcassert.h>
#include <QUrl>
#include <QMenu>
#include <QKeyEvent>
namespace Debugger::Internal {
ConsoleEdit::ConsoleEdit(const QModelIndex &index, QWidget *parent) :
QTextEdit(parent),
m_historyIndex(index)
{
setFrameStyle(QFrame::NoFrame);
setUndoRedoEnabled(false);
setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
ensureCursorVisible();
setTextInteractionFlags(Qt::TextEditorInteraction);
}
void ConsoleEdit::keyPressEvent(QKeyEvent *e)
{
bool keyConsumed = false;
switch (e->key()) {
case Qt::Key_Return:
case Qt::Key_Enter: {
QString currentScript = getCurrentScript();
debuggerConsole()->evaluate(currentScript);
emit editingFinished();
keyConsumed = true;
break;
}
case Qt::Key_Up:
handleUpKey();
keyConsumed = true;
break;
case Qt::Key_Down:
handleDownKey();
keyConsumed = true;
break;
default:
break;
}
if (!keyConsumed)
QTextEdit::keyPressEvent(e);
}
void ConsoleEdit::focusOutEvent(QFocusEvent * /*e*/)
{
emit editingFinished();
}
void ConsoleEdit::handleUpKey()
{
QTC_ASSERT(m_historyIndex.isValid(), return);
int currentRow = m_historyIndex.row();
const QAbstractItemModel *model = m_historyIndex.model();
if (currentRow == model->rowCount() - 1)
m_cachedScript = getCurrentScript();
while (currentRow) {
currentRow--;
if (model->hasIndex(currentRow, 0)) {
QModelIndex index = model->index(currentRow, 0);
if (ConsoleItem::InputType == (ConsoleItem::ItemType)model->data(
index, ConsoleItem::TypeRole).toInt()) {
m_historyIndex = index;
replaceCurrentScript(
model->data(index, ConsoleItem::ExpressionRole).toString());
break;
}
}
}
}
void ConsoleEdit::handleDownKey()
{
QTC_ASSERT(m_historyIndex.isValid(), return);
int currentRow = m_historyIndex.row();
const QAbstractItemModel *model = m_historyIndex.model();
while (currentRow < model->rowCount() - 1) {
currentRow++;
if (model->hasIndex(currentRow, 0)) {
QModelIndex index = model->index(currentRow, 0);
if (ConsoleItem::InputType == (ConsoleItem::ItemType)model->data(
index, ConsoleItem::TypeRole).toInt()) {
m_historyIndex = index;
if (currentRow == model->rowCount() - 1) {
replaceCurrentScript(m_cachedScript);
} else {
replaceCurrentScript(
model->data(index, ConsoleItem::ExpressionRole).toString());
}
break;
}
}
}
}
QString ConsoleEdit::getCurrentScript() const
{
QTextCursor cursor = textCursor();
cursor.setPosition(0);
cursor.movePosition(QTextCursor::End, QTextCursor::KeepAnchor);
return cursor.selectedText();
}
void ConsoleEdit::replaceCurrentScript(const QString &script)
{
QTextCursor cursor = textCursor();
cursor.setPosition(0);
cursor.movePosition(QTextCursor::End, QTextCursor::KeepAnchor);
cursor.removeSelectedText();
cursor.insertText(script);
setTextCursor(cursor);
}
} // Debugger::Internal
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