diff -r 000000000000 -r 876b1a06bc25 tools/qcrmlgen/qcrmlgen.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/tools/qcrmlgen/qcrmlgen.cpp Wed Aug 25 15:49:42 2010 +0300 @@ -0,0 +1,615 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +#include "qcrmlgen.h" +#include "qcrmlparser_p.h" + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +QTM_USE_NAMESPACE + +bool checkID(const QString &id) +{ + if (id.length() > 8 || id.length() < 0) + return false; + bool ok = false; + id.toUInt(&ok, 16); + return ok; +} + +#ifdef INCL_TYPE +TypeDelegate::TypeDelegate(QTableWidget *parent) + : QItemDelegate(parent), m_parentTable(parent) +{ +} + +QWidget *TypeDelegate::createEditor(QWidget *parent, + const QStyleOptionViewItem &, + const QModelIndex &) const { + QComboBox *editor = new QComboBox(parent); + editor->addItem("int"); + editor->addItem("real"); + editor->addItem("string"); + editor->addItem("string8"); + editor->addItem("binary"); + + return editor; +} + +void TypeDelegate::setEditorData(QWidget *editor, const QModelIndex &index) const +{ + QTableWidgetItem * item = m_parentTable->item(index.row(), index.column()); + QComboBox *comboBox = qobject_cast(editor); + if (!item->text().isEmpty() && comboBox->findText(item->text()) != -1) { + comboBox->setCurrentIndex(comboBox->findText(item->text())); + } +} + +void TypeDelegate::setModelData(QWidget *editor, + QAbstractItemModel *, + const QModelIndex &index) const{ + + QComboBox *comboBox = qobject_cast(editor); + m_parentTable->item(index.row(), index.column())->setText(comboBox->currentText()); +} +#endif + +KeyIdDelegate::KeyIdDelegate(QTableWidget *parent) + : QItemDelegate(parent), m_parentTable(parent) +{ +} + +QWidget *KeyIdDelegate::createEditor(QWidget *parent, + const QStyleOptionViewItem &, + const QModelIndex &) const { + QLineEdit *editor = new QLineEdit(parent); + QTableWidgetItem *item = m_parentTable->currentItem(); + if (!item->text().isEmpty()) { + editor->setText(item->text()); + } + QRegExpValidator *validator = + new QRegExpValidator(QRegExp(QLatin1String("([0-9]|[A-F]|[a-f]){1,8}")), editor); + editor->setValidator(validator); + + return editor; +} + +void KeyIdDelegate::setModelData(QWidget *editor, + QAbstractItemModel *, + const QModelIndex &index) const{ + + QLineEdit *lineEdit = qobject_cast(editor); + m_parentTable->item(index.row(), index.column())->setText(lineEdit->text()); +} + +PathDelegate::PathDelegate(QTableWidget *parent) + : QItemDelegate(parent), m_parentTable(parent) +{ +} + +QWidget *PathDelegate::createEditor(QWidget *parent, + const QStyleOptionViewItem &, + const QModelIndex &) const { + QLineEdit *editor = new QLineEdit(parent); + QTableWidgetItem *item = m_parentTable->currentItem(); + if (!item->text().isEmpty()) { + editor->setText(item->text()); + } + + return editor; +} + +void PathDelegate::setModelData(QWidget *editor, + QAbstractItemModel *, + const QModelIndex &index) const{ + QLineEdit *lineEdit = qobject_cast(editor); + m_parentTable->item(index.row(), index.column())->setText(lineEdit->text()); +} + +EditorWidget::EditorWidget():m_isModified(false) { + m_RPropRadio = new QRadioButton(QLatin1String("RProperty")); + m_CRepRadio = new QRadioButton(QLatin1String("CRepository")); + QButtonGroup *targetGroup = new QButtonGroup(this); + targetGroup->addButton(m_CRepRadio); + targetGroup->addButton(m_RPropRadio); + targetGroup->setExclusive(true); + connect(targetGroup, SIGNAL(buttonClicked(QAbstractButton *)), this, SLOT(targetChanged(QAbstractButton *))); + + QHBoxLayout *targetLayout = new QHBoxLayout; + targetLayout->addWidget(m_RPropRadio); + targetLayout->addWidget(m_CRepRadio); + + m_RPropRadio->setChecked(true); + m_repoLabel = new QLabel(tr("Category ID"), this); + m_repoUID = new QLineEdit(this); + QRegExpValidator *validator = + new QRegExpValidator(QRegExp(QLatin1String("([0-9]|[A-F]|[a-f]){1,8}")), this); + m_repoUID->setValidator(validator); + connect(m_repoUID, SIGNAL(textEdited(const QString &)), this, SLOT(setModified())); + m_repoUID->setToolTip(tr("Must be a hexidecimal number no longer than 8 digits")); + + QHBoxLayout *repoLayout = new QHBoxLayout; + repoLayout->addWidget(m_repoLabel); + repoLayout->addWidget(m_repoUID); + + QStringList headers; + headers << tr("Key ID") << tr("Key path"); + +#ifdef INCL_TYPE + headers << tr("Type"); +#endif + + m_tableWidget = new QTableWidget(0,headers.count()); + connect(m_tableWidget, SIGNAL(cellChanged(int,int)), this, SLOT(setModified())); + m_tableWidget->setHorizontalHeaderLabels(headers); + m_tableWidget->horizontalHeader()->setResizeMode(QHeaderView::Stretch); + m_tableWidget->setSelectionMode(QAbstractItemView::SingleSelection); + + m_keyIdDelegate = new KeyIdDelegate(m_tableWidget); + m_tableWidget->setItemDelegateForColumn(EditorWidget::KeyId, m_keyIdDelegate); + + m_pathDelegate = new PathDelegate(m_tableWidget); + m_tableWidget->setItemDelegateForColumn(EditorWidget::Path, m_pathDelegate); + +#ifdef INCL_TYPE + m_typeDelegate = new TypeDelegate(m_tableWidget); + m_tableWidget->setItemDelegateForColumn(EditorWidget::Type,m_typeDelegate); +#endif + + m_addRowButton = new QPushButton(tr("Add Row"), this); + connect(m_addRowButton, SIGNAL(clicked()), this, SLOT(addRow())); + m_removeRowButton = new QPushButton(tr("Remove Row"), this); + connect(m_removeRowButton, SIGNAL(clicked()), this, SLOT(removeRow())); + QPushButton *upButton = new QPushButton(tr("/\\"), this); + connect(upButton, SIGNAL(clicked()), this, SLOT(moveRowUp())); + QPushButton *downButton = new QPushButton(tr("\\/"), this); + connect(downButton, SIGNAL(clicked()), this, SLOT(moveRowDown())); + + QHBoxLayout *buttonsLayout = new QHBoxLayout; + buttonsLayout->addWidget(m_addRowButton); + buttonsLayout->addWidget(m_removeRowButton); + buttonsLayout->addWidget(upButton); + buttonsLayout->addWidget(downButton); + + QVBoxLayout *mainLayout = new QVBoxLayout(); + mainLayout->addLayout(targetLayout); + mainLayout->addLayout(repoLayout); + mainLayout->addWidget(m_tableWidget); + mainLayout->addLayout(buttonsLayout); + setLayout(mainLayout); + + addRow(); + setModified(false); +} + +void EditorWidget::addRow() +{ + int row = m_tableWidget->rowCount(); + m_tableWidget->insertRow(row); + + QTableWidgetItem *item; + item = new QTableWidgetItem; + item->setToolTip(tr("Must be a hexidecimal number no longer than 8 digits")); + m_tableWidget->setItem(row, EditorWidget::KeyId, item); + + item = new QTableWidgetItem(QLatin1String("/")); + item->setToolTip(tr("Must not be empty and must start with a /")); + m_tableWidget->setItem(row, EditorWidget::Path, item); + +#ifdef INCL_TYPE + item = new QTableWidgetItem(tr("int")); + m_tableWidget->setItem(row, EditorWidget::Type, item); +#endif + + setModified(true); +} + +void EditorWidget::removeRow() +{ + int row = m_tableWidget->currentRow(); + m_tableWidget->removeRow(row); + row = m_tableWidget->currentRow(); + m_tableWidget->setCurrentCell(row, 0); + setModified(true); +} + +void EditorWidget::initNew() +{ + m_repoUID->clear(); + + for(int i = m_tableWidget->rowCount() -1; i >= 0; --i) { + m_tableWidget->removeRow(i); + } + addRow(); + setModified(false); +} + +void EditorWidget::save(const QString &filePath) +{ + QFile file(filePath); + if (!file.open(QFile::ReadWrite)) { + QMessageBox::warning(this, tr("File Error"), + tr("%1 could not be opened").arg(filePath)); + return; + + } + file.resize(0); + + QString repoUID = m_repoUID->text(); + QString keyId; + QString path; +#ifdef INCL_TYPE + QString type; +#endif + QString documentStart(QLatin1String("\n")); + file.write(documentStart.toUtf8()); + + QString repositoryElementStart(QLatin1String("\n")); + QString target = m_RPropRadio->isChecked() ? QLatin1String("RProperty") : QLatin1String("CRepository"); + file.write(repositoryElementStart.arg(target).arg(repoUID).toUtf8()); +#ifdef INCL_TYPE + QString keyElementStart(QLatin1String(" \n")); +#else + QString keyElementStart(QLatin1String(" \n")); +#endif + QString keyElementEnd(QLatin1String(" \n")); + + for(int i=0; i < m_tableWidget->rowCount(); i++) { + keyId = m_tableWidget->item(i, EditorWidget::KeyId)->text(); + path = m_tableWidget-> item(i, EditorWidget::Path)->text().remove(0,1); +#ifdef INCL_TYPE + type = m_tableWidget->item(i, EditorWidget::Type)->text(); + file.write(keyElementStart.arg(keyId).arg(type).arg(path).toUtf8()); +#else + file.write(keyElementStart.arg(keyId).arg(path).toUtf8()); +#endif + + file.write(keyElementEnd.toUtf8()); + } + + QString repositoryElementEnd(QLatin1String("\n")); + file.write(repositoryElementEnd.toUtf8()); + file.close(); + setModified(false); +} + +void EditorWidget::open(const QString &filePath) +{ + QFile file(filePath); + if (!file.open(QFile::ReadWrite)) { + QMessageBox::warning(this, tr("File Error"), + tr("%1 could not be opened").arg(filePath)); + return; + } + + for(int i = m_tableWidget->rowCount() - 1; i >=0; i--) { + m_tableWidget->removeRow(i); + } + + QList keyData; + QCrmlParser parser; + keyData = parser.parseQCrml(filePath); + if (parser.error() != QCrmlParser::NoError) { + QMessageBox::warning(this, tr("Parse Error"), + tr("%1 is not a valid qcrml file").arg(filePath)); + qWarning() << "Parsing error:" << parser.errorString(); + return; + } + + for (int i = 0; i < keyData.count(); ++i) { + if (i == 0) { + m_repoUID->setText(QString::number(keyData.at(i).repoId(),16)); + if (keyData.at(i).target() == KeyData::RProperty) + m_RPropRadio->click(); + else + m_CRepRadio->click(); + } + + addRow(); + m_tableWidget->item(i, EditorWidget::KeyId)->setText(QString::number(keyData.at(i).keyId(),16)); + m_tableWidget->item(i, EditorWidget::Path)->setText(keyData.at(i).path()); +#ifdef INCL_TYPE + m_tableWidget->item(i, EditorWidget::Type)->setText("int"); +#endif + } + setModified(false); +} + +bool EditorWidget::isModified() +{ + if (!m_isModified) { + //check if the user has started a cell editor but hadn't + //committed it's contents to the table by pressing enter + QWidget *editorWidget = m_tableWidget->cellWidget(m_tableWidget->currentRow(), + m_tableWidget->currentColumn()); + if (editorWidget) { + switch(m_tableWidget->currentColumn()) { + case(EditorWidget::KeyId): + case(EditorWidget::Path): { + QLineEdit *lineEdit = qobject_cast(editorWidget); + if (lineEdit->text() != m_tableWidget->currentItem()->text()) + m_isModified = true; + break; + } +#ifdef INCL_TYPE + case(EditorWidget::Type): { + QComboBox *comboBox = qobject_cast(editorWidget); + if (comboBox->currentText() != m_tableWidget->currentItem()->text()) + m_isModified = true; + break; + } +#endif + default: + qWarning() << "EditorWidget::isModified():- unknown widget type"; + } + } + } + return m_isModified; +} + +bool EditorWidget::verifyContents() +{ + //If any cells are currently edited add their contents + //to the tableWidget + QWidget *cellWidget = m_tableWidget->cellWidget(m_tableWidget->currentRow(), m_tableWidget->currentColumn()); + if (cellWidget) { + QAbstractItemDelegate *delegate = m_tableWidget->itemDelegateForColumn(m_tableWidget->currentColumn()); + if (delegate) { + delegate->setModelData(cellWidget,m_tableWidget->model(),m_tableWidget->currentIndex()); + } + } + + QString repoUID = m_repoUID->text(); + if (!checkID(repoUID)) { + QMessageBox::warning(this, tr("Invalid input"), + tr("The '%1' field is invalid, " + "it must be a hexidecimal number no longer than 8 digits.") + .arg(m_repoLabel->text())); + m_repoUID->setFocus(); + return false; + } + + QString keyId; + QString path; +#ifdef INCL_TYPE + QString type; +#endif + for(int i=0; i < m_tableWidget->rowCount(); i++) { + keyId = m_tableWidget->item(i, EditorWidget::KeyId)->text(); + if (!checkID(keyId)) { + QMessageBox::warning(this, tr("Invalid Key ID"), + tr("The Key ID field is invalid, it must be a hexidecimal number no longer than 8 digits")); + m_tableWidget->setCurrentCell(i, EditorWidget::KeyId); + m_tableWidget->setFocus(); + return false; + } + + path = m_tableWidget->item(i, EditorWidget::Path)->text(); + if (path.isEmpty() || !path.startsWith(QLatin1Char('/'))) { + QMessageBox::warning(this, tr("Invalid Path"), + tr("The Key Path field is invalid, it must not be empty and start with a /")); + m_tableWidget->setCurrentCell(i, EditorWidget::Path); + m_tableWidget->setFocus(); + return false; + } + +#ifdef INCL_TYPE + type = m_tableWidget->item(i, EditorWidget::Type)->text(); + if (type.isEmpty()) { + QMessageBox::warning(this, tr("Invalid Type"), + tr("The Type field is invalid, it must not be empty")); + m_tableWidget->setCurrentCell(i, EditorWidget::Type); + m_tableWidget->setFocus(); + return false; + } +#endif + } + return true; +} + +void EditorWidget::setModified(bool b) { + m_isModified = b; +} + +void EditorWidget::moveRowUp() +{ + int currentRow = m_tableWidget->currentRow(); + int currentColumn = m_tableWidget->currentColumn(); + if (currentRow < 1) { + return; + } + + m_tableWidget->insertRow(currentRow - 1); + + for (int i = 0; i < m_tableWidget->columnCount(); ++i) { + m_tableWidget->setItem(currentRow - 1, i, + m_tableWidget->takeItem(currentRow + 1, i)); + } + + m_tableWidget->setCurrentCell(currentRow -1, currentColumn); + m_tableWidget->removeRow(currentRow+1); +} + +void EditorWidget::moveRowDown() +{ + int currentRow = m_tableWidget->currentRow(); + int currentColumn = m_tableWidget->currentColumn(); + if (currentRow == -1 || currentRow == m_tableWidget->rowCount() - 1) { + return; + } + m_tableWidget->insertRow(currentRow + 2); + + for (int i = 0; i < m_tableWidget->columnCount(); ++i) { + m_tableWidget->setItem(currentRow + 2, i, + m_tableWidget->takeItem(currentRow, i)); + } + + m_tableWidget->setCurrentCell(currentRow + 2, currentColumn); + m_tableWidget->removeRow(currentRow); +} + +void EditorWidget::targetChanged(QAbstractButton *button) +{ + if (button == m_RPropRadio) + m_repoLabel->setText(tr("Category ID")); + else + m_repoLabel->setText(tr("Repository ID")); +} + +QCrmlGenerator::QCrmlGenerator() +{ + QMenu *fileMenu = menuBar()->addMenu(tr("&File")); + newAction = new QAction(tr("&New"), this); + connect(newAction, SIGNAL(triggered()) , this, SLOT(newFile())); + + openAction = new QAction(tr("&Open"), this); + connect(openAction, SIGNAL(triggered()), this, SLOT(openFile())); + saveAction = new QAction(tr("&Save"), this); + connect(saveAction, SIGNAL(triggered()), this, SLOT(saveFile())); + saveAsAction = new QAction(tr("Save &As..."), this); + connect(saveAsAction, SIGNAL(triggered()), this, SLOT(saveFileAs())); + + exitAction = new QAction(tr("&Exit"), this); + connect(exitAction, SIGNAL(triggered()), this, SLOT(close())); + + fileMenu->addAction(newAction); + fileMenu->addAction(openAction); + fileMenu->addSeparator(); + fileMenu->addAction(saveAction); + fileMenu->addAction(saveAsAction); + fileMenu->addSeparator(); + fileMenu->addAction(exitAction); + + m_editorWidget = new EditorWidget; + setCentralWidget(m_editorWidget); +} + +void QCrmlGenerator::newFile() { + + if (safeToClear()) { + m_editorWidget->initNew(); + m_saveFile.clear(); + } +} + +void QCrmlGenerator::openFile() { + if (safeToClear()) { + QFileDialog openDialog(this, tr("Open"), QString(), tr("QCrml (*.qcrml);;Any Files(*)")); + openDialog.setFileMode(QFileDialog::ExistingFile); + openDialog.setAcceptMode(QFileDialog::AcceptOpen); + if (openDialog.exec() == QDialog::Accepted) { + if (openDialog.selectedFiles().count() > 0) { + m_saveFile = openDialog.selectedFiles().at(0); + m_editorWidget->open(m_saveFile); + } + } + } +} + +void QCrmlGenerator::saveFile() +{ + if (m_saveFile.isEmpty()) { + saveFileAs(); + } + else { + if (m_editorWidget->verifyContents()) + m_editorWidget->save(m_saveFile); + } +} + +void QCrmlGenerator::saveFileAs() +{ + if (m_editorWidget->verifyContents()) { + QFileDialog saveDialog(this, tr("Save As"), QString(), tr("QCrml (*.qcrml);;Any Files (*)")); + saveDialog.setDefaultSuffix(QLatin1String("qcrml")); + saveDialog.setFileMode(QFileDialog::AnyFile); + saveDialog.setAcceptMode(QFileDialog::AcceptSave); + if (saveDialog.exec() == QDialog::Accepted) { + if (saveDialog.selectedFiles().count() > 0) { + m_saveFile = saveDialog.selectedFiles().at(0); + m_editorWidget->save(m_saveFile); + } + } + } +} + +void QCrmlGenerator::closeEvent(QCloseEvent *event) +{ + if (safeToClear()) + event->accept(); + else + event->ignore(); +} + +bool QCrmlGenerator::safeToClear() +{ + if (m_editorWidget->isModified()) { + int ret = QMessageBox::warning(this, tr("Save changes?"), + tr("Modifications have been made. Do you want to save your changes? "), + QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Save); + switch (ret) { + case QMessageBox::Save: + saveFile(); + return true; + case QMessageBox::Discard: + return true; + default: + return false; + } + } + return true; +}