/*-
* Copyright © 2009 Diamond Light Source Ltd.
*
* This file is part of GDA.
*
* GDA is free software: you can redistribute it and/or modify it under the
* terms of the GNU General Public License version 3 as published by the Free
* Software Foundation.
*
* GDA 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.
*
* You should have received a copy of the GNU General Public License along
* with GDA. If not, see <http://www.gnu.org/licenses/>.
*/
package uk.ac.gda.dal.csswidgets.figures;
import java.io.InputStream;
import org.csstudio.sds.ui.figures.BorderAdapter;
import org.csstudio.sds.ui.figures.CrossedOutAdapter;
import org.csstudio.sds.ui.figures.IBorderEquippedWidget;
import org.csstudio.sds.ui.figures.ICrossedFigure;
import org.csstudio.sds.ui.figures.IRhombusEquippedWidget;
import org.csstudio.sds.ui.figures.RhombusAdapter;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
import org.eclipse.draw2d.Graphics;
import org.eclipse.draw2d.Shape;
import org.eclipse.draw2d.geometry.Point;
import org.eclipse.draw2d.geometry.Rectangle;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Display;
public final class SlitsFigure extends Shape implements IAdaptable {
private IBorderEquippedWidget _borderAdapter;
private CrossedOutAdapter _crossedOutAdapter;
private RhombusAdapter _rhombusAdapter;
private IPath _slit_path = new Path("/oe images/blade.png");
private IPath _upArrowPath = new Path("/arrow images/up.png");
private IPath _downArrowPath = new Path("/arrow images/down.png");
private IPath _xPlusArrowPath = new Path("/arrow images/x_plus.png");
private IPath _xMinusArrowPath = new Path("/arrow images/x_minus.png");
private Image _slitImage = null;
private Image _upArrowImage = null;
private Image _downArrowImage = null;
private Image _xPlusArrowImage = null;
private Image _xMinusArrowImage = null;
private int _imgWidth = 0;
private int _imgHeight = 0;
private int _xTranslateX = 0;
private int _xTranslateY = 0;
private int _yTranslate = 0;
private int _Vgap = 0;
private int _Hgap = 0;
private int _slitType = 0;
private Rectangle bound = getBounds().getCopy();
@Override
protected boolean useLocalCoordinates() {
return true;
}
@Override
protected void fillShape(final Graphics gfx) {
}
@Override
protected void outlineShape(final Graphics gfx) {
}
@Override
public void paintFigure(final Graphics gfx) {
bound = getBounds().getCopy();
InputStream slitImageStream = getClass().getResourceAsStream(_slit_path.toString());
_slitImage = new Image(Display.getDefault(), slitImageStream);
InputStream upArrowImageStream = getClass().getResourceAsStream(_upArrowPath.toString());
_upArrowImage = new Image(Display.getDefault(), upArrowImageStream);
InputStream downArrowImageStream = getClass().getResourceAsStream(_downArrowPath.toString());
_downArrowImage = new Image(Display.getDefault(), downArrowImageStream);
InputStream xPlusArrowImageStream = getClass().getResourceAsStream(_xPlusArrowPath.toString());
_xPlusArrowImage = new Image(Display.getDefault(), xPlusArrowImageStream);
InputStream xMinusArrowImageStream = getClass().getResourceAsStream(_xMinusArrowPath.toString());
_xMinusArrowImage = new Image(Display.getDefault(), xMinusArrowImageStream);
_imgWidth = _slitImage.getBounds().width;
_imgHeight = _slitImage.getBounds().height;
if (getSlitType() == 0) {
gfx.drawImage(_slitImage, 0, 0, _imgWidth, _imgHeight, bound.x + _xTranslateX + 4 + 80, bound.y
+ _xTranslateY - 5 - _Vgap / 2 + 80 + _yTranslate, _imgWidth, _imgHeight);
gfx.drawImage(_slitImage, 0, 0, _imgWidth, _imgHeight, bound.x + _xTranslateX + 78, bound.y + _xTranslateY
+ _Vgap / 2 + 160 + _yTranslate, _imgWidth, _imgHeight);
gfx.drawImage(_upArrowImage, bound.x + _xTranslateX + 103, bound.y + _xTranslateY + _Vgap / 2 + 162
+ _yTranslate + 18);
gfx.drawImage(_downArrowImage, bound.x + _xTranslateX + 4 + 80 + 21, bound.y + _xTranslateY - 3 - _Vgap / 2
+ 80 + _yTranslate + 40);
}
if (getSlitType() == 1) {
gfx.drawImage(_slitImage, 0, 0, _imgWidth, _imgHeight, bound.x + _xTranslateX + 84, bound.y
+ _xTranslateY - 3 - _Vgap / 2 + 80 + _yTranslate, _imgWidth, _imgHeight);
gfx.drawImage(_slitImage, 0, 0, _imgWidth, _imgHeight, bound.x + _xTranslateX + 78, bound.y + _xTranslateY
+ _Vgap / 2 + 162 + _yTranslate, _imgWidth, _imgHeight);
gfx.drawImage(_slitImage, 0, 0, _imgWidth, _imgHeight, bound.x + _xTranslateX + (_Hgap / 2) + 110,
bound.y + _xTranslateY + 135 + (int) ((_Hgap / 2) * 0.53846) + _yTranslate, _imgWidth, _imgHeight);
gfx.drawImage(_slitImage, 0, 0, _imgWidth, _imgHeight, bound.x + _xTranslateX - (_Hgap / 2) + 45,
bound.y + _xTranslateY + 107 - (int) ((_Hgap / 2) * 0.53846) + _yTranslate, _imgWidth, _imgHeight);
gfx.drawImage(_upArrowImage, bound.x + _xTranslateX + 78 + 20 + 5, bound.y + _xTranslateY + _Vgap / 2 + 162
+ _yTranslate + 15 - 2);
gfx.drawImage(_downArrowImage, bound.x + _xTranslateX + 4 + 80 + 21, bound.y + _xTranslateY - 3 - _Vgap / 2
+ 80 + _yTranslate + 40 - 2);
gfx.drawImage(_xMinusArrowImage,
bound.x + _xTranslateX + (_Hgap / 2) + 111,
bound.y + _xTranslateY + 135 + (int) ((_Hgap / 2) * 0.53846) + _yTranslate + 37 - 2);
gfx.drawImage(_xPlusArrowImage,
bound.x + _xTranslateX - (_Hgap / 2) +57,
bound.y + _xTranslateY + 107 - (int) ((_Hgap / 2) * 0.53846) + _yTranslate + 45 - 2);
}
}
/**
* Returns the path to the image.
*
* @return The path to the image
*/
public IPath getVGapUpPath() {
return _upArrowPath;
}
public IPath getVGapDownPath() {
return _downArrowPath;
}
public IPath getHGapPlusPath() {
return _xPlusArrowPath;
}
public IPath getHGapMinusPath() {
return _xMinusArrowPath;
}
public void setXTranslate(int newval) {
_xTranslateX = newval;
_xTranslateY = (int) (newval * 0.53846);
}
public Point getXTranslate() {
return new Point(_xTranslateX, _xTranslateY);
}
public void setYTranslate(int newval) {
_yTranslate = -(int) (newval * 1.3571428571428572);
}
public int getYTranslate() {
return _yTranslate;
}
public void setVGap(int newval) {
_Vgap = newval;
}
public int getVGap() {
return _Vgap;
}
public void setHGap(int newval) {
_Hgap = newval;
}
public int getHGap() {
return _Hgap;
}
public void setSlitType(int newval) {
_slitType = newval;
}
public int getSlitType() {
return _slitType;
}
public void setVGapUpPath(IPath path) {
_upArrowPath = path;
}
public void setVGapDownPath(IPath path) {
_downArrowPath = path;
}
public void setHGapMinusPath(IPath path) {
_xMinusArrowPath = path;
}
public void setHGapPlusPath(IPath path) {
_xPlusArrowPath = path;
}
@Override
@SuppressWarnings({ "rawtypes" })
public Object getAdapter(final Class adapter) {
if (adapter == IBorderEquippedWidget.class) {
if(_borderAdapter==null)
_borderAdapter = new BorderAdapter(this);
return _borderAdapter;
} else if(adapter == ICrossedFigure.class) {
if(_crossedOutAdapter==null)
_crossedOutAdapter = new CrossedOutAdapter(this);
return _crossedOutAdapter;
} else if(adapter == IRhombusEquippedWidget.class) {
if(_rhombusAdapter==null)
_rhombusAdapter = new RhombusAdapter(this);
return _rhombusAdapter;
}
return null;
}
}