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Change to subforder project model.
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381
limereport/items/lrtextitemeditor.cpp
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381
limereport/items/lrtextitemeditor.cpp
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/***************************************************************************
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* This file is part of the Lime Report project *
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* Copyright (C) 2015 by Alexander Arin *
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* arin_a@bk.ru *
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* *
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** GNU General Public License Usage **
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* *
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* This library is free software: you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation, either version 3 of the License, or *
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* (at your option) any later version. *
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* You should have received a copy of the GNU General Public License *
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* along with this program. If not, see <http://www.gnu.org/licenses/>. *
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* *
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** GNU Lesser General Public License **
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* *
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* This library is free software: you can redistribute it and/or modify *
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* it under the terms of the GNU Lesser General Public License as *
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* published by the Free Software Foundation, either version 3 of the *
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* License, or (at your option) any later version. *
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* You should have received a copy of the GNU Lesser General Public *
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* License along with this library. *
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* If not, see <http://www.gnu.org/licenses/>. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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****************************************************************************/
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#include "lrtextitemeditor.h"
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#include "ui_lrtextitemeditor.h"
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#include "lrdatasourcemanager.h"
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#include "lrscriptenginemanager.h"
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#include "lrdatadesignintf.h"
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#include "lrdatasourcemanager.h"
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#include <QMenu>
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#include <QScrollBar>
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namespace LimeReport{
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TextItemEditor::TextItemEditor(LimeReport::TextItem *item, LimeReport::PageDesignIntf *page, QSettings* settings, QWidget *parent) :
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QWidget(parent),
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ui(new Ui::TextItemEditor), m_textItem(item), m_page(page), m_settings(settings), m_ownedSettings(false), m_isReadingSetting(false)
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{
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ui->setupUi(this);
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initUI();
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m_teContent->setPlainText(item->content());
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m_teContent->setFocus();
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setWindowIcon(QIcon(":/items/images/TextItem"));
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readSetting();
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}
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TextItemEditor::~TextItemEditor()
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{
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#ifdef Q_OS_WIN
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writeSetting();
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#endif
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#ifdef Q_OS_MAC
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writeSetting();
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#endif
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delete ui;
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}
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void TextItemEditor::setSettings(QSettings* value)
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{
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if (m_ownedSettings)
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delete m_settings;
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m_settings=value;
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m_ownedSettings=false;
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readSetting();
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}
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QSettings*TextItemEditor::settings()
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{
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if (m_settings){
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return m_settings;
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} else {
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m_settings = new QSettings("LimeReport",QApplication::applicationName());
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m_ownedSettings = true;
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return m_settings;
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}
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}
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void TextItemEditor::resizeEvent(QResizeEvent*)
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{
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#ifdef Q_OS_UNIX
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writeSetting();
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#endif
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}
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void TextItemEditor::moveEvent(QMoveEvent*)
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{
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#ifdef Q_OS_UNIX
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writeSetting();
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#endif
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}
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void TextItemEditor::on_pbOk_clicked()
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{
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if (m_textItem->content()!=m_teContent->toPlainText()){
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m_textItem->setContent(m_teContent->toPlainText());
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}
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close();
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}
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void TextItemEditor::initUI()
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{
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QStringList dataWords;
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m_teContent = ui->textEdit;
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m_completer = new QCompleter(this);
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m_teContent->setCompleter(m_completer);
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m_datasourcesMenu = new QMenu(this);
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LimeReport::DataSourceManager* dm = m_page->datasourceManager();
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LimeReport::ScriptEngineManager& se = LimeReport::ScriptEngineManager::instance();
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se.setDataManager(dm);
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if (dm){
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ui->twData->setModel(dm->datasourcesModel());
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ui->twScriptEngine->setModel(se.model());
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foreach(QString dsName,dm->dataSourceNames()){
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foreach(QString field, dm->fieldNames(dsName)){
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dataWords<<dsName+"."+field;
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}
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}
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} else {
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ui->tabWidget->setVisible(false);
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}
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foreach (LimeReport::ScriptFunctionDesc functionDesc, se.functionsDescriber()) {
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dataWords<<functionDesc.name;
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}
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m_completer->setModel(new QStringListModel(dataWords,m_completer));
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ui->gbSettings->setVisible(false);
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connect(ui->twScriptEngine->selectionModel(), SIGNAL(currentChanged(QModelIndex,QModelIndex)),
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this, SLOT(slotScriptItemsSelectionChanged(QModelIndex,QModelIndex)));
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}
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QStringListModel *TextItemEditor::getDataSources()
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{
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LimeReport::DataSourceManager* dm = m_page->datasourceManager();
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QStringList dataSources;
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foreach(QString dsName,dm->dataSourceNames()){
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dataSources<<dsName;
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}
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return new QStringListModel(dataSources, m_completer);
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}
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QStringListModel *TextItemEditor::getPrefixes()
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{
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QStringList prefixes;
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prefixes<<"D{"<<"S{";
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return new QStringListModel(prefixes, m_completer);
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}
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QStringListModel *TextItemEditor::getColumns(QString datasource)
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{
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QStringList fields;
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LimeReport::DataSourceManager* dm = m_page->datasourceManager();
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foreach(QString field, dm->fieldNames(datasource)){
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fields<<field;
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}
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return new QStringListModel(fields, m_completer);
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}
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void TextItemEditor::on_pbCancel_clicked()
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{
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close();
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}
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void TextItemEditor::slotFieldSelected()
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{
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QAction* action = dynamic_cast<QAction*>(sender());
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m_teContent->insertPlainText(action->whatsThis());
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}
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void TextItemEditor::readSetting()
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{
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if (settings()==0) return;
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m_isReadingSetting = true;
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settings()->beginGroup("TextItemEditor");
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QVariant v = settings()->value("Geometry");
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if (v.isValid()){
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restoreGeometry(v.toByteArray());
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}
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v = settings()->value("State");
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if (v.isValid()){
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ui->splitter->restoreState(v.toByteArray());
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}
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QVariant fontName = settings()->value("FontName");
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if (fontName.isValid()){
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QVariant fontSize = settings()->value("FontSize");
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ui->textEdit->setFont(QFont(fontName.toString(),fontSize.toInt()));
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ui->editorFont->setCurrentFont(ui->textEdit->font());
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ui->editorFontSize->setValue(fontSize.toInt());
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}
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settings()->endGroup();
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m_isReadingSetting = false;
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}
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void TextItemEditor::writeSetting()
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{
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if (settings()!=0){
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settings()->beginGroup("TextItemEditor");
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settings()->setValue("Geometry",saveGeometry());
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settings()->setValue("State",ui->splitter->saveState());
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settings()->endGroup();
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}
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}
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CompleaterTextEditor::CompleaterTextEditor(QWidget *parent)
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: QTextEdit(parent),m_compleater(0)
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{
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}
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void CompleaterTextEditor::setCompleter(QCompleter *value)
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{
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if (value) disconnect(value,0,this,0);
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m_compleater = value;
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if (!m_compleater) return;
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m_compleater->setWidget(this);
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m_compleater->setCompletionMode(QCompleter::PopupCompletion);
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m_compleater->setCaseSensitivity(Qt::CaseInsensitive);
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connect(m_compleater,SIGNAL(activated(QString)),this,SLOT(insertCompletion(QString)));
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}
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void CompleaterTextEditor::keyPressEvent(QKeyEvent *e)
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{
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if (m_compleater && m_compleater->popup()->isVisible()) {
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switch (e->key()) {
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case Qt::Key_Enter:
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case Qt::Key_Return:
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case Qt::Key_Escape:
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case Qt::Key_Tab:
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case Qt::Key_Backtab:
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e->ignore();
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return;
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default:
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break;
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}
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}
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bool isShortcut = ((e->modifiers() & Qt::ControlModifier) && e->key() == Qt::Key_E);
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if (!m_compleater || !isShortcut) QTextEdit::keyPressEvent(e);
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const bool ctrlOrShift = e->modifiers() & (Qt::ControlModifier | Qt::ShiftModifier);
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if (!m_compleater || (ctrlOrShift && e->text().isEmpty()))
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return;
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static QString eow("~!@#$%^&*()_+{}|:\"<>?,./;'[]\\-="); // end of word
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bool hasModifier = (e->modifiers() != Qt::NoModifier) && !ctrlOrShift;
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QString completionPrefix = textUnderCursor();
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if (!isShortcut && (hasModifier || e->text().isEmpty()|| completionPrefix.length() < 3
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|| eow.contains(e->text().right(1)))) {
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m_compleater->popup()->hide();
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return;
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}
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if (completionPrefix != m_compleater->completionPrefix()) {
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m_compleater->setCompletionPrefix(completionPrefix);
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m_compleater->popup()->setCurrentIndex(m_compleater->completionModel()->index(0, 0));
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}
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QRect cr = cursorRect();
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cr.setWidth(m_compleater->popup()->sizeHintForColumn(0)
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+ m_compleater->popup()->verticalScrollBar()->sizeHint().width());
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m_compleater->complete(cr);
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}
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void CompleaterTextEditor::focusInEvent(QFocusEvent *e)
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{
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if (m_compleater) m_compleater->setWidget(this);
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QTextEdit::focusInEvent(e);
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}
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QString CompleaterTextEditor::textUnderCursor() const
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{
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QTextCursor tc = textCursor();
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tc.select(QTextCursor::WordUnderCursor);
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return tc.selectedText();
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}
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void CompleaterTextEditor::insertCompletion(const QString &completion)
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{
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if (m_compleater->widget() != this)
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return;
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QTextCursor tc = textCursor();
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int extra = completion.length() - m_compleater->completionPrefix().length();
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tc.movePosition(QTextCursor::Left);
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tc.movePosition(QTextCursor::EndOfWord);
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tc.insertText(completion.right(extra));
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setTextCursor(tc);
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}
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void TextItemEditor::on_twData_doubleClicked(const QModelIndex &index)
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{
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if (!index.isValid()) return;
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LimeReport::DataNode* node = static_cast<LimeReport::DataNode*>(index.internalPointer());
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if (node->type()==LimeReport::DataNode::Field){
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m_teContent->insertPlainText(QString("$D{%1.%2}").arg(node->parent()->name()).arg(node->name()));
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}
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if (node->type()==LimeReport::DataNode::Variable){
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m_teContent->insertPlainText(QString("$V{%1}").arg(node->name()));
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}
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}
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void TextItemEditor::on_twScriptEngine_doubleClicked(const QModelIndex &index)
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{
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if (!index.isValid()) return;
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LimeReport::ScriptEngineNode* node = static_cast<LimeReport::ScriptEngineNode*>(index.internalPointer());
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if (node->type()==LimeReport::ScriptEngineNode::Function){
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m_teContent->insertPlainText(node->name()+"()");
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}
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}
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void TextItemEditor::on_splitter_splitterMoved(int , int )
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{
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#ifdef unix
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writeSetting();
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#endif
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}
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void TextItemEditor::on_editorFont_currentFontChanged(const QFont &f)
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{
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if (m_isReadingSetting) return;
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QFont tmp = f;
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tmp.setPointSize(ui->editorFontSize->value());
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ui->textEdit->setFont(tmp);
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settings()->beginGroup("TextItemEditor");
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settings()->setValue("FontName",ui->textEdit->font().family());
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settings()->setValue("FontSize",ui->editorFontSize->value());
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settings()->endGroup();
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}
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void TextItemEditor::on_editorFontSize_valueChanged(int arg1)
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{
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if (m_isReadingSetting) return;
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ui->textEdit->setFont(QFont(ui->textEdit->font().family(),arg1));
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settings()->beginGroup("TextItemEditor");
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settings()->setValue("FontName",ui->textEdit->font().family());
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settings()->setValue("FontSize",ui->editorFontSize->value());
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settings()->endGroup();
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}
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void TextItemEditor::on_toolButton_clicked(bool checked)
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{
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ui->gbSettings->setVisible(checked);
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}
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void TextItemEditor::on_twScriptEngine_activated(const QModelIndex &index)
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{
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LimeReport::ScriptEngineNode* node = static_cast<LimeReport::ScriptEngineNode*>(index.internalPointer());
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if (node->type()==LimeReport::ScriptEngineNode::Function){
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ui->lblDescription->setText(node->name());
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}
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}
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void TextItemEditor::slotScriptItemsSelectionChanged(const QModelIndex &to, const QModelIndex)
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{
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LimeReport::ScriptEngineNode* node = static_cast<LimeReport::ScriptEngineNode*>(to.internalPointer());
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if (node->type()==LimeReport::ScriptEngineNode::Function){
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ui->lblDescription->setText(node->description());
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}
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}
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} // namespace LimeReport
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