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/* This file is part of the KDE project
Copyright (C) 2005 Jaroslaw Staniek <js@iidea.pl>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef KEXIDATASOURCEPAGE_H
#define KEXIDATASOURCEPAGE_H
#include <tqwidget.h>
#include <kexidb/field.h>
#include <kexidb/utils.h>
#include <koproperty/set.h>
class KCommand;
class KexiObjectInfoLabel;
class KexiDataSourceComboBox;
class KexiFieldComboBox;
class KexiFieldListView;
class KexiProject;
class TQToolButton;
class TQLabel;
class TQFrame;
//! A page within form designer's property tabbed pane, providing data source editor
class KEXIFORMUTILS_EXPORT KexiDataSourcePage : public TQWidget
{
Q_OBJECT
public:
KexiDataSourcePage(TQWidget *parent, const char *name = 0);
virtual ~KexiDataSourcePage();
KexiDataSourceComboBox* dataSourceCombo() const { return m_dataSourceCombo; }
KexiObjectInfoLabel* objectInfoLabel() const { return m_objectInfoLabel; }
public slots:
void setProject(KexiProject *prj);
void clearDataSourceSelection(bool alsoClearComboBox = true);
void clearWidgetDataSourceSelection();
//! Sets data source of a currently selected form.
//! This is performed on form initialization and on activating.
void setDataSource(const TQCString& mimeType, const TQCString& name);
//! Receives a pointer to a new property \a set (from KexiFormView::managerPropertyChanged())
void assignPropertySet(KoProperty::Set* propertySet);
signals:
//! Signal emitted when helper button 'go to selected data source' is clicked.
void jumpToObjectRequested(const TQCString& mime, const TQCString& name);
//! Signal emitted when form's data source has been changed. It's connected to the Form Manager.
void formDataSourceChanged(const TQCString& mime, const TQCString& name);
/*! Signal emitted when current widget's data source (field/expression)
has been changed. It's connected to the Form Manager.
\a caption for this field is also provided (e.g. AutoField form widget use it) */
void dataSourceFieldOrExpressionChanged(const TQString& string, const TQString& caption,
KexiDB::Field::Type type);
/*! Signal emitted when 'insert fields' button has been clicked */
void insertAutoFields(const TQString& sourceMimeType, const TQString& sourceName,
const TQStringList& fields);
protected slots:
void slotDataSourceTextChanged(const TQString & string);
void slotDataSourceChanged();
void slotFieldSelected();
void slotGotoSelected();
void slotInsertSelectedFields();
void slotFieldListViewSelectionChanged();
void slotFieldDoubleClicked(const TQString& sourceMimeType, const TQString& sourceName,
const TQString& fieldName);
protected:
void updateSourceFieldWidgetsAvailability();
KexiFieldComboBox *m_sourceFieldCombo;
KexiObjectInfoLabel *m_objectInfoLabel;
KexiDataSourceComboBox* m_dataSourceCombo;
TQLabel *m_dataSourceLabel, *m_noDataSourceAvailableLabel,
*m_widgetDSLabel, *m_availableFieldsLabel,
*m_mousePointerLabel, *m_availableFieldsDescriptionLabel;
TQToolButton *m_clearWidgetDSButton, *m_clearDSButton, *m_gotoButton, *m_addField;
TQFrame *m_dataSourceSeparator;
TQString m_noDataSourceAvailableSingleText, m_noDataSourceAvailableMultiText;
bool m_insideClearDataSourceSelection : 1;
#ifdef KEXI_NO_AUTOFIELD_WIDGET
KexiDB::TableOrQuerySchema *m_tableOrQuerySchema; //!< temp.
#else
KexiFieldListView* m_fieldListView;
#endif
//! Used only in assignPropertySet() to check whether we already have the set assigned
TQCString m_currentObjectName;
//TQGuardedPtr<KoProperty::Set> m_propertySet;
};
#endif
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