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LimeReport/limereport/databrowser/lrdatabrowser.h

127 lines
5.4 KiB
C++

/***************************************************************************
* This file is part of the Lime Report project *
* Copyright (C) 2015 by Alexander Arin *
* arin_a@bk.ru *
* *
** GNU General Public License Usage **
* *
* This library is free software: you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation, either version 3 of the License, or *
* (at your option) any later version. *
* You should have received a copy of the GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
** GNU Lesser General Public License **
* *
* This library is free software: you can redistribute it and/or modify *
* it under the terms of the GNU Lesser General Public License as *
* published by the Free Software Foundation, either version 3 of the *
* License, or (at your option) any later version. *
* You should have received a copy of the GNU Lesser General Public *
* License along with this library. *
* If not, see <http://www.gnu.org/licenses/>. *
* *
* This library is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
****************************************************************************/
#ifndef LRDATABROWSER_H
#define LRDATABROWSER_H
#include <QWidget>
#include <QTreeWidget>
#include <QToolButton>
#include <QDockWidget>
#include "lrreportdesignwidget.h"
#include "lrsqleditdialog.h"
namespace LimeReport{
namespace Ui {
class DataBrowser;
}
class DataBrowser : public QWidget, public IConnectionController
{
Q_OBJECT
public:
explicit DataBrowser(QWidget *parent = 0);
~DataBrowser();
QSize sizeHint() const;
void setReportEditor(LimeReport::ReportDesignWidget* report);
void setMainWindow(QMainWindow* mainWindow);
void initConnections();
void updateDataTree();
void updateVariablesTree();
void closeAllDataWindows();
void setSettings(QSettings* value, bool owned = false);
QSettings* settings();
QString lastError() const;
void setLastError(const QString &lastError);
private slots:
void slotDatasourcesChanged();
void slotAddConnection();
void slotDeleteConnection();
void slotAddDataSource();
void slotViewDatasource();
void slotEditDatasource();
void slotDeleteDatasource();
void slotSQLEditingFinished(SQLEditResult result);
void slotClear();
void slotDataWindowClosed();
void slotChangeConnection();
void slotChangeConnectionState();
void slotVariableEditorAccept(const QString &variable);
void on_dataTree_currentItemChanged(QTreeWidgetItem *current, QTreeWidgetItem *previous);
void on_editVariable_clicked();
void on_deleteVariable_clicked();
void on_addVariable_clicked();
void on_variablesTree_currentItemChanged(QTreeWidgetItem *current, QTreeWidgetItem *previous);
void on_errorMessage_clicked();
void on_varToReport_clicked();
void on_variablesTree_itemDoubleClicked(QTreeWidgetItem *item, int);
private:
enum NameType{NameForUser, NameForReport};
QString getDatasourceName();
QString getConnectionName(NameType nameType);
QString getVariable();
bool isClosingWindows() const {return m_closingWindows;}
QTreeWidgetItem * findByNameAndType(QString name, int itemType);
void fillFields(QTreeWidgetItem *parentItem, LimeReport::IDataSource *dataSource);
QDockWidget* createDataWindow(QString datasourceName);
void closeDataWindow(QString datasourceName);
QDockWidget* dataWindow(QString datasourceName);
void showDataWindow(QString datasourceName);
void removeDatasource(QString datasourceName);
void addQuery(SQLEditResult result);
void changeQuery(SQLEditResult result);
void addSubQuery(SQLEditResult result);
void changeSubQuery(SQLEditResult result);
void addProxy(SQLEditResult result);
void changeProxy(SQLEditResult result);
void addConnectionDesc(ConnectionDesc *connection);
void changeConnectionDesc(ConnectionDesc *connection);
bool checkConnectionDesc(ConnectionDesc *connection);
bool containsDefaultConnection();
private:
Ui::DataBrowser* ui;
ReportDesignWidget* m_report;
QMap<QString,QDockWidget*> m_dataWindows;
QMainWindow* m_mainWindow;
bool m_closingWindows;
QSettings* m_settings;
bool m_ownedSettings;
QString m_lastError;
};
}
#endif // LRDATABROWSER_H