kexi

kexiformdataiteminterface.cpp

00001 /* This file is part of the KDE project
00002    Copyright (C) 2005-2006 Jaroslaw Staniek <js@iidea.pl>
00003 
00004    This program is free software; you can redistribute it and/or
00005    modify it under the terms of the GNU Library General Public
00006    License as published by the Free Software Foundation; either
00007    version 2 of the License, or (at your option) any later version.
00008 
00009    This program is distributed in the hope that it will be useful,
00010    but WITHOUT ANY WARRANTY; without even the implied warranty of
00011    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012    Library General Public License for more details.
00013 
00014    You should have received a copy of the GNU Library General Public License
00015    along with this program; see the file COPYING.  If not, write to
00016    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00017  * Boston, MA 02110-1301, USA.
00018  */
00019 
00020 #include "kexiformdataiteminterface.h"
00021 #include "kexiformscrollview.h"
00022 #include <kexidb/queryschema.h>
00023 #include <kexiutils/utils.h>
00024 
00025 KexiFormDataItemInterface::KexiFormDataItemInterface()
00026  : KexiDataItemInterface()
00027  , m_columnInfo(0)
00028  , m_displayParametersForEnteredValue(0)
00029  , m_displayParametersForDefaultValue(0)
00030  , m_displayDefaultValue(false)
00031 {
00032 }
00033 
00034 KexiFormDataItemInterface::~KexiFormDataItemInterface()
00035 {
00036     delete m_displayParametersForEnteredValue;
00037     delete m_displayParametersForDefaultValue;
00038 }
00039 
00040 void KexiFormDataItemInterface::undoChanges()
00041 {
00042 //  m_disable_signalValueChanged = true;
00043     setValueInternal(QString::null, false);
00044 //  m_disable_signalValueChanged = false;
00045 }
00046 
00047 KexiDB::Field* KexiFormDataItemInterface::field() const
00048 {
00049     return m_columnInfo ? m_columnInfo->field : 0;
00050 }
00051 
00052 void KexiFormDataItemInterface::setDisplayDefaultValue(QWidget* widget, bool displayDefaultValue)
00053 {
00054     m_displayDefaultValue = displayDefaultValue;
00055     if (!m_displayParametersForDefaultValue) {
00056         m_displayParametersForEnteredValue = new KexiDisplayUtils::DisplayParameters(widget);
00057         m_displayParametersForDefaultValue = new KexiDisplayUtils::DisplayParameters();
00058         KexiDisplayUtils::initDisplayForDefaultValue(*m_displayParametersForDefaultValue, widget);
00059     }
00060 }
00061 
00062 void KexiFormDataItemInterface::cancelEditor()
00063 {
00064     QWidget *parentWidget = dynamic_cast<QWidget*>(this)->parentWidget();
00065     KexiFormScrollView* view = KexiUtils::findParent<KexiFormScrollView>(parentWidget, "KexiFormScrollView");
00066     if (view)
00067         view->cancelEditor();
00068 }
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