mirror of
https://github.com/fralx/LimeReport.git
synced 2024-12-25 17:14:40 +03:00
347 lines
12 KiB
C++
347 lines
12 KiB
C++
/***************************************************************************
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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 "lrsqleditdialog.h"
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#include "ui_lrsqleditdialog.h"
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#include "lrreportengine_p.h"
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#include <QDebug>
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#include <QSqlDatabase>
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#include <QMessageBox>
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namespace LimeReport{
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SQLEditDialog::SQLEditDialog(QWidget *parent, LimeReport::DataSourceManager *dataSources, SQLDialogMode dialogMode) :
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QDialog(parent),
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ui(new Ui::SQLEditDialog),m_datasources(dataSources),m_dialogMode(dialogMode), m_oldDatasourceName(""),
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m_settings(0), m_ownedSettings(false)
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{
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ui->setupUi(this);
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m_masterDatasources = new QCompleter(this);
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ui->leMaster->setCompleter(m_masterDatasources);
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ui->leChild->setCompleter(m_masterDatasources);
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ui->gbFieldsMap->setVisible(false);
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ui->gbDataPreview->setVisible(false);
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ui->pbHidePreview->setVisible(false);
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ui->rbSubQuery->setChecked(true);
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ui->rbProxy->setVisible(false);
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ui->rbSubQuery->setVisible(false);
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ui->leMaster->setVisible(false);
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ui->lbMaster->setVisible(false);
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ui->fieldsMap->setHorizontalHeaderItem(0,new QTableWidgetItem("master"));
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ui->fieldsMap->setHorizontalHeaderItem(1,new QTableWidgetItem("detail"));
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#ifdef HAVE_QT5
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ui->fieldsMap->horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch);
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#else
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ui->fieldsMap->horizontalHeader()->setResizeMode(QHeaderView::Stretch);
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#endif
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ui->pnlChildDatasource->setVisible(false);
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connect(ui->pbPreview, SIGNAL(pressed()), this, SLOT(slotPreviewData()));
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connect(ui->pbHidePreview, SIGNAL(pressed()), this, SLOT(slotHidePreview()));
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}
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SQLEditDialog::~SQLEditDialog()
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{
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delete ui;
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if (m_settings && m_ownedSettings)
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delete m_settings;
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}
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QSettings *SQLEditDialog::settings(){
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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 SQLEditDialog::setSettings(QSettings *value, bool owned){
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if (m_settings && m_ownedSettings) delete m_settings;
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m_settings=value;
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m_ownedSettings = owned;
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}
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void SQLEditDialog::accept()
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{
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SQLEditResult result;
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if (!ui->cbSubdetail->isChecked()){
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result.resultMode=SQLEditResult::Query;
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} else {
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if (ui->rbSubQuery->isChecked()) result.resultMode=SQLEditResult::SubQuery;
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else result.resultMode=SQLEditResult::SubProxy;
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}
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result.connectionName=ui->cbbConnection->currentText();
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result.datasourceName=ui->leDatasourceName->text();
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result.sql=ui->textEditSQL->toPlainText();
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result.dialogMode=m_dialogMode;
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result.oldDatasourceName=m_oldDatasourceName;
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result.subdetail = ui->cbSubdetail->isChecked();
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result.masterDatasource=ui->leMaster->text();
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result.childDataSource=ui->leChild->text();
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if (ui->fieldsMap->rowCount()>0){
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for(int i=0;i<ui->fieldsMap->rowCount();++i){
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LimeReport::FieldsCorrelation fieldsCorrelation;
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fieldsCorrelation.master=ui->fieldsMap->item(i,0)->data(Qt::DisplayRole).toString();
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fieldsCorrelation.detail=ui->fieldsMap->item(i,1)->data(Qt::DisplayRole).toString();
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result.fieldMap.append(fieldsCorrelation);
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}
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}
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try {
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check();
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emit signalSqlEditingFinished(result);
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QDialog::accept();
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}catch(LimeReport::ReportError &exception){
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QMessageBox::critical(this,tr("Error"),exception.what());
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}
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}
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void SQLEditDialog::showEvent(QShowEvent *)
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{
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ui->lblInfo->setVisible(false);
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initConnections();
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readSettings();
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}
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void SQLEditDialog::closeEvent(QCloseEvent *)
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{
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writeSetting();
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}
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void SQLEditDialog::hideEvent(QHideEvent *)
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{
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writeSetting();
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}
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void SQLEditDialog::check()
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{
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if (ui->leDatasourceName->text().isEmpty()) throw LimeReport::ReportError(tr("Datasource Name is empty !"));
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if (ui->textEditSQL->toPlainText().isEmpty() && (!ui->rbProxy) ) throw LimeReport::ReportError(tr("SQL is empty !"));
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if (m_dialogMode==AddMode){
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if (m_datasources->containsDatasource(ui->leDatasourceName->text())){
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throw LimeReport::ReportError(QString(tr("Datasource with name: \"%1\" already exists !")).arg(ui->leDatasourceName->text()));
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}
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}
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}
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void SQLEditDialog::initConnections()
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{
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foreach(QString connectionName, QSqlDatabase::connectionNames()){
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ui->cbbConnection->addItem(QIcon(":/databrowser/images/plug-connect.png"),connectionName);
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}
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foreach(QString connectionName, m_datasources->connectionNames()){
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if (ui->cbbConnection->findText(connectionName,Qt::MatchExactly )==-1)
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ui->cbbConnection->addItem(QIcon(":/databrowser/images/plug-disconnect.png"),connectionName);
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}
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ui->cbbConnection->setCurrentIndex(ui->cbbConnection->findText(m_defaultConnection));
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if (!m_oldDatasourceName.isEmpty()){
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ui->cbbConnection->setCurrentIndex(ui->cbbConnection->findText(m_datasources->connectionName(m_oldDatasourceName)));
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}
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}
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void SQLEditDialog::setDataSources(LimeReport::DataSourceManager *dataSources, QString datasourceName)
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{
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m_datasources=dataSources;
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if (!datasourceName.isEmpty()){
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ui->cbSubdetail->setEnabled(false);
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initQueryMode();
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m_oldDatasourceName=datasourceName;
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ui->leDatasourceName->setText(datasourceName);
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ui->textEditSQL->setText(dataSources->queryText(datasourceName));
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if (dataSources->isSubQuery(datasourceName)){
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initSubQueryMode();
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ui->leMaster->setText(dataSources->subQueryByName(datasourceName)->master());
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}
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if (dataSources->isProxy(datasourceName)){
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initProxyMode();
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LimeReport::ProxyDesc* proxyDesc = dataSources->proxyByName(datasourceName);
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ui->leChild->setText(proxyDesc->child());
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ui->leMaster->setText(proxyDesc->master());
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int curIndex=0;
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foreach(LimeReport::FieldMapDesc* fields, *proxyDesc->fieldsMap()){
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ui->fieldsMap->setRowCount(curIndex+1);
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ui->fieldsMap->setItem(curIndex,0,new QTableWidgetItem(fields->master()));
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ui->fieldsMap->setItem(curIndex,1,new QTableWidgetItem(fields->detail()));
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curIndex++;
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}
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}
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}
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}
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void SQLEditDialog::setDefaultConnection(QString defaultConnection)
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{
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m_defaultConnection=defaultConnection;
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}
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void SQLEditDialog::slotDataSourceNameEditing()
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{
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if (m_dialogMode==AddMode){
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QPalette palette=ui->leDatasourceName->palette();
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if (m_datasources->containsDatasource(ui->leDatasourceName->text())){
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palette.setColor(QPalette::Text,Qt::red);
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ui->leDatasourceName->setPalette(palette);
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ui->lblInfo->setText(QString(tr("Datasource with name %1 already exist")).arg(ui->leDatasourceName->text()));
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ui->lblInfo->setVisible(true);
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} else {
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palette.setColor(QPalette::Text,QApplication::palette().text().color());
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ui->leDatasourceName->setPalette(palette);
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ui->lblInfo->setVisible(false);
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}
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}
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}
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void SQLEditDialog::on_cbSubdetail_clicked(bool checked)
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{
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if (checked){
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m_masterDatasources->setModel(new QStringListModel(m_datasources->dataSourceNames(),m_datasources));
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}
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ui->leMaster->setEnabled(checked);
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ui->rbProxy->setEnabled(checked);
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ui->rbSubQuery->setEnabled(checked);
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if ((checked)&&(ui->rbProxy->isChecked())) initProxyMode();
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if ((checked)&&(ui->rbSubQuery->isChecked())) initSubQueryMode();
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if (!checked) initQueryMode();
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}
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void SQLEditDialog::on_rbProxy_clicked(bool checked)
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{
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if (checked) initProxyMode();
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}
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void SQLEditDialog::on_rbSubQuery_clicked(bool checked)
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{
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if (checked) initSubQueryMode();
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}
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void SQLEditDialog::on_pbAddField_clicked()
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{
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ui->fieldsMap->setRowCount(ui->fieldsMap->rowCount()+1);
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}
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void SQLEditDialog::initQueryMode()
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{
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ui->gbSQL->setVisible(true);
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ui->gbFieldsMap->setVisible(false);
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ui->pnlChildDatasource->setVisible(false);
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ui->rbSubQuery->setVisible(false);
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ui->rbProxy->setVisible(false);
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ui->cbSubdetail->setChecked(false);
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ui->leMaster->setVisible(false);
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ui->lbMaster->setVisible(false);
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}
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void SQLEditDialog::initSubQueryMode()
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{
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ui->gbSQL->setVisible(true);
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ui->gbFieldsMap->setVisible(false);
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ui->pnlChildDatasource->setVisible(false);
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ui->rbSubQuery->setChecked(true);
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ui->cbSubdetail->setChecked(true);
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ui->rbSubQuery->setVisible(true);
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ui->rbProxy->setVisible(true);
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ui->leMaster->setVisible(true);
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ui->leMaster->setEnabled(true);
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ui->lbMaster->setVisible(true);
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}
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void SQLEditDialog::initProxyMode()
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{
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ui->gbSQL->setVisible(false);
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ui->gbFieldsMap->setVisible(true);
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ui->pnlChildDatasource->setVisible(true);
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ui->rbProxy->setChecked(true);
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ui->cbSubdetail->setChecked(true);
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ui->rbSubQuery->setVisible(true);
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ui->rbProxy->setVisible(true);
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ui->leMaster->setVisible(true);
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ui->leMaster->setEnabled(true);
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ui->lbMaster->setVisible(true);
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ui->cbSubdetail->setEnabled(false);
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}
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void SQLEditDialog::slotPreviewData()
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{
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if (ui->cbbConnection->currentText().isEmpty()){
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QMessageBox::critical(this,tr("Attention"),tr("Connection is not specified"));
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return;
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}
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m_previewModel = m_datasources->previewSQL(ui->cbbConnection->currentText(),ui->textEditSQL->toPlainText(),ui->leMaster->text());
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if (m_previewModel){
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ui->tvPreview->setModel(m_previewModel.data());
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ui->gbDataPreview->setVisible(true);
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ui->pbPreview->setText(tr("Refresh"));
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ui->pbHidePreview->setVisible(true);
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} else {
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if (ui->gbDataPreview->isVisible())
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hidePreview();
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QMessageBox::critical(this,tr("Attention"),m_datasources->lastError());
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}
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}
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void SQLEditDialog::slotHidePreview()
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{
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hidePreview();
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}
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void SQLEditDialog::writeSetting()
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{
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if (settings()!=0){
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settings()->beginGroup("SQLEditor");
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settings()->setValue("Geometry",saveGeometry());
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settings()->endGroup();
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}
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}
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void SQLEditDialog::readSettings()
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{
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if (settings()==0) return;
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settings()->beginGroup("SQLEditor");
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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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settings()->endGroup();
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}
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void SQLEditDialog::hidePreview()
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{
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ui->gbDataPreview->setVisible(false);
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ui->pbPreview->setText(tr("Preview"));
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ui->pbHidePreview->setVisible(false);
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}
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} // namespace LimeReport
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