You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
289 lines
10 KiB
289 lines
10 KiB
/* -*- Mode: C++ -*-
|
|
KDChart - a multi-platform charting engine
|
|
*/
|
|
|
|
/****************************************************************************
|
|
** Copyright (C) 2001-2003 Klarälvdalens Datakonsult AB. All rights reserved.
|
|
**
|
|
** This file is part of the KDChart library.
|
|
**
|
|
** This file may be distributed and/or modified under the terms of the
|
|
** GNU General Public License version 2 as published by the Free Software
|
|
** Foundation and appearing in the file LICENSE.GPL included in the
|
|
** packaging of this file.
|
|
**
|
|
** Licensees holding valid commercial KDChart licenses may use this file in
|
|
** accordance with the KDChart Commercial License Agreement provided with
|
|
** the Software.
|
|
**
|
|
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
|
|
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
|
|
**
|
|
** See http://www.klaralvdalens-datakonsult.se/?page=products for
|
|
** information about KDChart Commercial License Agreements.
|
|
**
|
|
** Contact info@klaralvdalens-datakonsult.se if any conditions of this
|
|
** licensing are not clear to you.
|
|
**
|
|
**********************************************************************/
|
|
|
|
#include "KDChartParams.h"
|
|
#include <KDXMLTools.h>
|
|
|
|
|
|
/**
|
|
\class KDChartParams::KDChartFrameSettings KDChartParams.h
|
|
|
|
Stores the frame settings for one of the chart areas:
|
|
\li frame (consisting of edges, corners, background, shadow)
|
|
\li distance of frame to inner area
|
|
\li distance of frame to surrounding parts of the chart
|
|
|
|
\sa setSimpleFrame, setFrame, frameSettings
|
|
*/
|
|
|
|
|
|
/**
|
|
Constructor. Setting default values.
|
|
*/
|
|
KDChartParams::KDChartFrameSettings::KDChartFrameSettings()
|
|
{
|
|
_dataRow = 0;
|
|
_dataCol = 0;
|
|
_data3rd = 0;
|
|
_frame = 0;
|
|
resetFrame();
|
|
_outerGapX = 0;
|
|
_outerGapY = 0;
|
|
_innerGapX = 0;
|
|
_innerGapY = 0;
|
|
_addFrameWidthToLayout = true;
|
|
_addFrameHeightToLayout = true;
|
|
}
|
|
|
|
|
|
/**
|
|
Constructor.
|
|
|
|
\param outerGap Distance between the frame and the surrounding parts of the chart.
|
|
\param innerGap Distance between the frame and inner area.
|
|
\param addFrameWidthToLayout If true, shrink inner area so the area AND its frame will occupy
|
|
the same space of the chart as the area would occupy if no frame were drawn.
|
|
If false, the frame is drawn around the area without taking care not to override other
|
|
content of the chart.
|
|
\param frame The frame settings to be used for this area. The values of this parameter
|
|
will be copied into a KDFrame object stored internally in this KDChartFrameSettings so
|
|
it is save to use the same KDFrame object for specifying the settings of more than one area.
|
|
*/
|
|
KDChartParams::KDChartFrameSettings::KDChartFrameSettings(
|
|
uint dataRow,
|
|
uint dataCol,
|
|
uint data3rd,
|
|
const KDFrame& frame,
|
|
int outerGapX,
|
|
int outerGapY,
|
|
int innerGapX,
|
|
int innerGapY,
|
|
bool addFrameWidthToLayout,
|
|
bool addFrameHeightToLayout )
|
|
: _dataRow( dataRow ),
|
|
_dataCol( dataCol ),
|
|
_data3rd( data3rd ),
|
|
_frame( 0 ),
|
|
_outerGapX( outerGapX ),
|
|
_outerGapY( outerGapY ),
|
|
_innerGapX( innerGapX ),
|
|
_innerGapY( innerGapY ),
|
|
_addFrameWidthToLayout( addFrameWidthToLayout ),
|
|
_addFrameHeightToLayout( addFrameHeightToLayout )
|
|
{
|
|
resetFrame();
|
|
KDFrame::deepCopy(*_frame, frame);
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
Destructor. Only defined to have it virtual.
|
|
*/
|
|
KDChartParams::KDChartFrameSettings::~KDChartFrameSettings()
|
|
{
|
|
delete _frame;
|
|
}
|
|
|
|
/**
|
|
Reads data from a DOM element node that represents a frame
|
|
settings object and fills a KDChartFrameSettings object
|
|
with the data.
|
|
|
|
\param element the DOM element to read from
|
|
\param settings the frame settings object to read the data into
|
|
*/
|
|
bool KDChartParams::KDChartFrameSettings::readFrameSettingsNode( const TQDomElement& element,
|
|
KDChartFrameSettings& settings,
|
|
uint& areaId )
|
|
{
|
|
bool ok = true;
|
|
KDFrame tempFrame;
|
|
int tempId = KDChartEnums::AreaUNKNOWN;
|
|
int tempDataRow = 0; // these 3 need initialization since they were not
|
|
int tempDataCol = 0;// existent in previous releases of KDChart
|
|
int tempData3rd = 0;
|
|
|
|
int tempOuterGapX, tempOuterGapY, tempInnerGapX, tempInnerGapY;
|
|
bool tempAddFrameWidthToLayout, tempAddFrameHeightToLayout;
|
|
TQDomNode node = element.firstChild();
|
|
while( !node.isNull() ) {
|
|
TQDomElement element = node.toElement();
|
|
if( !element.isNull() ) { // was really an element
|
|
TQString tagName = element.tagName();
|
|
if( tagName == "Frame" ) {
|
|
ok = ok & KDFrame::readFrameNode( element, tempFrame );
|
|
} else if( tagName == "AreaId" ) {
|
|
ok = ok & KDXML::readIntNode( element, tempId );
|
|
} else if( tagName == "DataRow" ) {
|
|
ok = ok & KDXML::readIntNode( element, tempDataRow );
|
|
} else if( tagName == "DataCol" ) {
|
|
ok = ok & KDXML::readIntNode( element, tempDataCol );
|
|
} else if( tagName == "Data3rd" ) {
|
|
ok = ok & KDXML::readIntNode( element, tempData3rd );
|
|
} else if( tagName == "OuterGapX" ) {
|
|
ok = ok & KDXML::readIntNode( element, tempOuterGapX );
|
|
} else if( tagName == "OuterGapY" ) {
|
|
ok = ok & KDXML::readIntNode( element, tempOuterGapY );
|
|
} else if( tagName == "InnerGapX" ) {
|
|
ok = ok & KDXML::readIntNode( element, tempInnerGapX );
|
|
} else if( tagName == "InnerGapY" ) {
|
|
ok = ok & KDXML::readIntNode( element, tempInnerGapY );
|
|
} else if( tagName == "AddFrameWidthToLayout" ) {
|
|
ok = ok & KDXML::readBoolNode( element, tempAddFrameWidthToLayout );
|
|
} else if( tagName == "AddFrameHeightToLayout" ) {
|
|
ok = ok & KDXML::readBoolNode( element, tempAddFrameHeightToLayout );
|
|
} else {
|
|
qDebug( "Unknown tag in frame settings" );
|
|
}
|
|
}
|
|
node = node.nextSibling();
|
|
}
|
|
|
|
if( ok ) {
|
|
settings.resetFrame();
|
|
KDFrame::deepCopy(*settings._frame, tempFrame);
|
|
|
|
settings._dataRow = tempDataRow;
|
|
settings._dataCol = tempDataCol;
|
|
settings._data3rd = tempData3rd;
|
|
settings._outerGapX = tempOuterGapX;
|
|
settings._outerGapY = tempOuterGapY;
|
|
settings._innerGapX = tempInnerGapX;
|
|
settings._innerGapY = tempInnerGapY;
|
|
settings._addFrameWidthToLayout = tempAddFrameWidthToLayout;
|
|
settings._addFrameHeightToLayout = tempAddFrameHeightToLayout;
|
|
areaId = tempId;
|
|
}
|
|
|
|
return ok;
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
\fn const KDFrame& KDChartParams::KDChartFrameSettings::frame() const
|
|
|
|
Return the KDFrame object used for drawing this areas frame.
|
|
*/
|
|
|
|
|
|
/**
|
|
\fn int KDChartParams::KDChartFrameSettings::innerGapX() const
|
|
|
|
Return the X-distance between the frame and the inner area.
|
|
*/
|
|
|
|
/**
|
|
\fn int KDChartParams::KDChartFrameSettings::innerGapY() const
|
|
|
|
Return the Y-distance between the frame and the inner area.
|
|
*/
|
|
|
|
/**
|
|
\fn int KDChartParams::KDChartFrameSettings::outerGapX() const
|
|
|
|
Return the X-distance between the frame and the surrounding parts of the chart.
|
|
*/
|
|
|
|
/**
|
|
\fn int KDChartParams::KDChartFrameSettings::outerGapY() const
|
|
|
|
Return the Y-distance between the frame and the surrounding parts of the chart.
|
|
*/
|
|
|
|
/**
|
|
\fn bool KDChartParams::KDChartFrameSettings::addFrameWidthToLayout() const
|
|
|
|
Return whether the inner area will shrink the area AND its frame will occupy
|
|
the same space of the chart as the area would occupy if no frame were drawn.
|
|
If false, the frame is drawn around the area without taking care not to override other
|
|
content of the chart.
|
|
|
|
\sa addFrameHeightToLayout
|
|
*/
|
|
|
|
|
|
/**
|
|
\fn bool KDChartParams::KDChartFrameSettings::addFrameHeightToLayout() const
|
|
|
|
Return whether the inner area will shrink the area AND its frame will occupy
|
|
the same space of the chart as the area would occupy if no frame were drawn.
|
|
If false, the frame is drawn around the area without taking care not to override other
|
|
content of the chart.
|
|
|
|
\sa addFrameWidthToLayout
|
|
*/
|
|
|
|
|
|
|
|
/**
|
|
Creates a DOM element node that represents a frame settings
|
|
object for use in a DOM document.
|
|
|
|
\param document the DOM document to which the node will belong
|
|
\param parent the parent node to which the new node will be appended
|
|
\param elementName the name of the new node
|
|
\param settings the frame settings to be represented
|
|
*/
|
|
void KDChartParams::KDChartFrameSettings::createFrameSettingsNode( TQDomDocument& document,
|
|
TQDomNode& parent,
|
|
const TQString& elementName,
|
|
const KDChartParams::KDChartFrameSettings* settings,
|
|
uint areaId )
|
|
{
|
|
TQDomElement frameSettingsElement = document.createElement( elementName );
|
|
parent.appendChild( frameSettingsElement );
|
|
if( settings->_frame )
|
|
KDFrame::createFrameNode( document, frameSettingsElement, "Frame",
|
|
*settings->_frame );
|
|
KDXML::createIntNode( document, frameSettingsElement, "AreaId",
|
|
areaId );
|
|
KDXML::createIntNode( document, frameSettingsElement, "DataRow",
|
|
settings->_dataRow );
|
|
KDXML::createIntNode( document, frameSettingsElement, "DataCol",
|
|
settings->_dataCol );
|
|
KDXML::createIntNode( document, frameSettingsElement, "Data3rd",
|
|
settings->_data3rd );
|
|
KDXML::createIntNode( document, frameSettingsElement, "OuterGapX",
|
|
settings->_outerGapX );
|
|
KDXML::createIntNode( document, frameSettingsElement, "OuterGapY",
|
|
settings->_outerGapY );
|
|
KDXML::createIntNode( document, frameSettingsElement, "InnerGapX",
|
|
settings->_innerGapX );
|
|
KDXML::createIntNode( document, frameSettingsElement, "InnerGapY",
|
|
settings->_innerGapY );
|
|
KDXML::createBoolNode( document, frameSettingsElement,
|
|
"AddFrameWidthToLayout",
|
|
settings->_addFrameWidthToLayout );
|
|
KDXML::createBoolNode( document, frameSettingsElement,
|
|
"AddFrameHeightToLayout",
|
|
settings->_addFrameHeightToLayout );
|
|
}
|