File: designwidget.cpp

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/*
  This file is part of the KTextTemplate library

  SPDX-FileCopyrightText: 2010 Stephen Kelly <steveire@gmail.com>

  SPDX-License-Identifier: LGPL-2.1-or-later

*/

#include "designwidget.h"

#include "codegentableview.h"
#include "comboboxdelegate.h"
#include "methodmodel.h"

#include <QDebug>

DesignWidget::DesignWidget(QWidget *parent)
    : QWidget(parent)
{
    ui.setupUi(this);
    setInitialContent();
}

void DesignWidget::setInitialContent()
{
    ui.author_edit->setText("Winston Smith");
    ui.email_edit->setText("winston@smithfamily.com");
    ui.className_edit->setText("MyClass");

    int propRows = 5;
    ui.properties_table->setRowCount(propRows);

    insertProperty(0, "QString", "name", false);
    insertProperty(1, "int", "age", true);
    insertProperty(2, "QColor", "furColor", false);
    insertProperty(3, "bool", "pedigree", true);
    insertProperty(4, "QString", "owner", false);

    QList<QStringList> args;

    m_methodModel = new MethodModel(this);
    insertMethod("public", false, "QString", "getResult", true);
    args << (QStringList() << "QString"
                           << "silly");
    args << (QStringList() << "int"
                           << "number"
                           << "9");
    insertMethod("public slots", false, "void", "somethingStupid", false, args);
    insertMethod("protected", false, "void", "reset", false);
    args.clear();
    args << (QStringList() << "int"
                           << "var");
    args << (QStringList() << "QString"
                           << "input"
                           << "QString()");
    insertMethod("protected", false, "QModelIndex", "findIndex", true, args);
    insertMethod("protected", true, "void", "clear", false);
    insertMethod("private", false, "void", "internalMethod", true);

    ui.methods_table->setModel(m_methodModel);

    connect(ui.methods_table->selectionModel(), SIGNAL(currentRowChanged(QModelIndex, QModelIndex)), SLOT(setArgsRootIndex(QModelIndex)));
    m_argsModel = new ArgsModel(this);
    m_argsModel->setSourceModel(m_methodModel);

    setArgsRootIndex(QModelIndex());

    connect(ui.pushButton, SIGNAL(clicked(bool)), SIGNAL(generateClicked(bool)));
}

void DesignWidget::insertMethod(const QString &access, bool _virtual, const QString &type, const QString &name, bool _const, QList<QStringList> args)
{
    QList<QStandardItem *> method;
    method << new QStandardItem(access) << new QStandardItem() << new QStandardItem(type) << new QStandardItem(name) << new QStandardItem();

    method.at(1)->setEditable(false);
    method.at(4)->setEditable(false);
    method.at(1)->setCheckable(true);
    method.at(4)->setCheckable(true);
    method.at(1)->setCheckState(_virtual ? Qt::Checked : Qt::Unchecked);
    method.at(4)->setCheckState(_const ? Qt::Checked : Qt::Unchecked);

    if (!args.isEmpty()) {
        for (const QStringList &arg : args) {
            QList<QStandardItem *> argItem;
            argItem << new QStandardItem(arg.at(0)) << new QStandardItem(arg.at(1)) << new QStandardItem(arg.value(2));
            method.first()->appendRow(argItem);
        }
    }

    m_methodModel->appendRow(method);
}

void DesignWidget::insertProperty(int row, const QString &type, const QString &name, bool readonly)
{
    ui.properties_table->setItem(row, 0, new QTableWidgetItem(type));
    ui.properties_table->setItem(row, 1, new QTableWidgetItem(name));

    QTableWidgetItem *checkableItem = new QTableWidgetItem;
    checkableItem->setFlags(Qt::ItemIsUserCheckable | Qt::ItemIsEnabled);
    checkableItem->setCheckState(readonly ? Qt::Unchecked : Qt::Checked);
    ui.properties_table->setItem(row, 2, checkableItem);
}

void DesignWidget::setArgsRootIndex(const QModelIndex &index)
{
    ui.args_table->setModel(index.isValid() ? m_argsModel : 0);
    ui.args_table->setRootIndex(m_argsModel->mapFromSource(index.sibling(index.row(), 0)));
}

KTextTemplate::Context DesignWidget::getContext()
{
    KTextTemplate::Context c;
    c.insert("pimpl", ui.pimpl_check->isChecked());
    c.insert("className", ui.className_edit->text());
    c.insert("author", ui.author_edit->text());
    c.insert("email", ui.email_edit->text());
    c.insert("qobject", true);
    c.insert("licence", ui.licence_combo->currentText());

    if (ui.baseClassAccess->currentText() != "None") {
        QVariantHash baseClass;
        baseClass.insert("module", ui.baseModule->currentText());
        baseClass.insert("access", ui.baseClassAccess->currentText());
        baseClass.insert("type", ui.baseClassType->currentText());
        c.insert("baseClass", baseClass);
    }

    QVariantList properties;
    for (int row = 0; row < ui.properties_table->rowCount(); ++row) {
        QVariantHash property;

        property.insert("type", ui.properties_table->item(row, 0)->text());
        property.insert("name", ui.properties_table->item(row, 1)->text());
        property.insert("readonly", ui.properties_table->item(row, 2)->checkState() == Qt::Checked);

        properties << property;
    }
    c.insert("properties", QVariant(properties));

    QVariantList methods;
    for (int row = 0; row < m_methodModel->rowCount(); ++row) {
        QVariantHash method;
        QStandardItem *firstColumn = m_methodModel->item(row, 0);

        method.insert("accessType", firstColumn->text());
        method.insert("virtual", m_methodModel->item(row, 1)->checkState() == Qt::Checked);
        method.insert("type", m_methodModel->item(row, 2)->text());
        method.insert("name", m_methodModel->item(row, 3)->text());
        method.insert("const", m_methodModel->item(row, 4)->checkState() == Qt::Checked);

        if (firstColumn->hasChildren()) {
            QVariantList args;

            for (int argRow = 0; argRow < firstColumn->rowCount(); ++argRow) {
                QVariantHash arg;

                arg.insert("type", firstColumn->child(argRow, 0)->text());
                arg.insert("name", firstColumn->child(argRow, 1)->text());
                arg.insert("default", firstColumn->child(argRow, 2)->text());

                args << arg;
            }
            method.insert("args", args);
        }
        methods << method;
    }

    c.insert("methods", QVariant(methods));
    return c;
}

QString DesignWidget::outputType() const
{
    return ui.language_combo->currentText();
}

#include "moc_designwidget.cpp"