vasilito
cf12defd28
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
121 lines
5.1 KiB
C++
121 lines
5.1 KiB
C++
/*
|
|
SPDX-FileCopyrightText: 2009 Stephen Kelly <steveire@gmail.com>
|
|
|
|
SPDX-License-Identifier: LGPL-2.0-or-later
|
|
*/
|
|
|
|
#include "scriptablereparentingwidget.h"
|
|
|
|
#include <QJSEngine>
|
|
#include <QPlainTextEdit>
|
|
#include <QTreeView>
|
|
#include <QVBoxLayout>
|
|
|
|
#include <QComboBox>
|
|
#include <QLabel>
|
|
#include <QSplitter>
|
|
|
|
static const char *const threadingFunctionNames[] = {"None", "Flat List", "Straight Line Tree", "Dragon Teeth 1", "Dragon Teeth 2", "Specified parents 1"};
|
|
|
|
static const char *const threadingFunctionBodies[] = {"",
|
|
"return false;",
|
|
"return true;",
|
|
"if (descendant % 3 ==1)\n"
|
|
" return false;\n"
|
|
"return true;",
|
|
"if (descendant % 4 ==1)\n"
|
|
" return false;\n"
|
|
"return true;",
|
|
"var threaddata = [[1, 2, 3, 4],\n"
|
|
" [13, 14, 15],\n"
|
|
" [13, 16, 17],\n"
|
|
" [5, 6]];\n"
|
|
"\n"
|
|
"for (var i = 0; i < threaddata.length; ++i)\n"
|
|
"{\n"
|
|
" var a = threaddata[i].indexOf(ancestor);\n"
|
|
" var d = threaddata[i].indexOf(descendant);\n"
|
|
" if (a >= 0 && d >= 0)\n"
|
|
" return a < d;\n"
|
|
"}\n"
|
|
"return false;"};
|
|
|
|
ScriptableReparentingProxyModel::ScriptableReparentingProxyModel(QObject *parent)
|
|
: KReparentingProxyModel(parent)
|
|
, m_scriptEngine(new QJSEngine(this))
|
|
{
|
|
}
|
|
|
|
bool ScriptableReparentingProxyModel::isDescendantOf(const QModelIndex &ancestor, const QModelIndex &descendant) const
|
|
{
|
|
if (!m_implementationFunction.isCallable()) {
|
|
return KReparentingProxyModel::isDescendantOf(ancestor, descendant);
|
|
}
|
|
|
|
QJSValue returnValue = m_implementationFunction.call({ancestor.data().toInt(), descendant.data().toInt()});
|
|
|
|
if (!returnValue.isBool()) {
|
|
return KReparentingProxyModel::isDescendantOf(ancestor, descendant);
|
|
}
|
|
|
|
return returnValue.toBool();
|
|
}
|
|
|
|
void ScriptableReparentingProxyModel::setImplementation(const QString &implementation)
|
|
{
|
|
beginChangeRule();
|
|
m_implementationFunction = m_scriptEngine->evaluate(implementation);
|
|
m_implementationFunction = m_scriptEngine->globalObject().property(QStringLiteral("isDescendantOf"));
|
|
endChangeRule();
|
|
}
|
|
|
|
ScriptableReparentingWidget::ScriptableReparentingWidget(QAbstractItemModel *rootModel, QWidget *parent, Qt::WindowFlags f)
|
|
: QWidget(parent, f)
|
|
, m_reparentingProxyModel(new ScriptableReparentingProxyModel(this))
|
|
{
|
|
QVBoxLayout *mainLayout = new QVBoxLayout(this);
|
|
QSplitter *splitter = new QSplitter(Qt::Vertical, this);
|
|
mainLayout->addWidget(splitter);
|
|
|
|
m_treeView = new QTreeView(splitter);
|
|
QWidget *container = new QWidget(splitter);
|
|
QVBoxLayout *layout = new QVBoxLayout(container);
|
|
m_textEdit = new QPlainTextEdit(container);
|
|
m_textEdit->setFont(QFont(QStringLiteral("monospace")));
|
|
|
|
m_comboBox = new QComboBox(container);
|
|
for (int i = 0; i < int(sizeof threadingFunctionNames / sizeof *threadingFunctionNames); ++i) {
|
|
m_comboBox->addItem(*(threadingFunctionNames + i), *(threadingFunctionBodies + i));
|
|
}
|
|
layout->addWidget(m_comboBox);
|
|
connect(m_comboBox, SIGNAL(currentIndexChanged(int)), SLOT(setExampleFunction(int)));
|
|
|
|
layout->addWidget(new QLabel(QStringLiteral("function isDescendantOf (ancestor, descendant) {"), container));
|
|
QHBoxLayout *indentedLayout = new QHBoxLayout;
|
|
indentedLayout->addSpacing(30);
|
|
indentedLayout->addWidget(m_textEdit);
|
|
layout->addLayout(indentedLayout);
|
|
layout->addWidget(new QLabel(QStringLiteral("}"), container));
|
|
|
|
m_reparentingProxyModel->setSourceModel(rootModel);
|
|
m_treeView->setModel(m_reparentingProxyModel);
|
|
|
|
splitter->setStretchFactor(0, 100);
|
|
|
|
connect(m_textEdit, SIGNAL(textChanged()), SLOT(textChanged()));
|
|
textChanged();
|
|
}
|
|
|
|
void ScriptableReparentingWidget::setExampleFunction(int index)
|
|
{
|
|
m_textEdit->setPlainText(m_comboBox->itemData(index).toString());
|
|
}
|
|
|
|
void ScriptableReparentingWidget::textChanged()
|
|
{
|
|
m_reparentingProxyModel->setImplementation("function isDescendantOf (ancestor, descendant) { " + m_textEdit->toPlainText() + " }");
|
|
m_treeView->expandAll();
|
|
}
|
|
|
|
#include "moc_scriptablereparentingwidget.cpp"
|