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