/*-
* 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.editparts;
import org.csstudio.sds.ui.editparts.AbstractWidgetEditPart;
import org.csstudio.sds.ui.editparts.IWidgetPropertyChangeHandler;
import org.eclipse.core.runtime.Path;
import org.eclipse.draw2d.IFigure;
import uk.ac.gda.dal.csswidgets.figures.SlitsFigure;
import uk.ac.gda.dal.csswidgets.model.SlitsModel;
public class SlitsEditPart extends AbstractWidgetEditPart {
private SlitsFigure refreshableSlitsFigure;
private SlitsModel model;
private int _yTranslate;
private int _xTranslateX;
private int _Vgap;
private int _Hgap;
/**
* Returns the casted model. This is just for convenience.
*
* @return the casted {@link SlitsModel}
*/
@Override
protected SlitsModel getCastedModel() {
return (SlitsModel) getModel();
}
@Override
protected IFigure doCreateFigure() {
model = getCastedModel();
refreshableSlitsFigure = new SlitsFigure();
refreshableSlitsFigure.setSlitType(model.getSlitType());
_yTranslate = refreshableSlitsFigure.getYTranslate();
_xTranslateX = refreshableSlitsFigure.getXTranslate().x;
_Vgap = refreshableSlitsFigure.getVGap();
_Hgap = refreshableSlitsFigure.getHGap();
setBeamOut(refreshableSlitsFigure);
return refreshableSlitsFigure;
}
@Override
protected void registerPropertyChangeHandlers() {
IWidgetPropertyChangeHandler handle = new IWidgetPropertyChangeHandler() {
@Override
public boolean handleChange(final Object oldValue, final Object newValue, final IFigure figure) {
SlitsFigure imageFigure = (SlitsFigure) figure;
String upPath = imageFigure.getVGapUpPath().toString();
String downPath = imageFigure.getVGapDownPath().toString();
if (((String) newValue).equals("Busy")) {
if (!upPath.contains("red")) {
int beginIndex = 0;
int endIndex = upPath.indexOf('.');
upPath = upPath.substring(beginIndex, endIndex);
upPath = upPath + "_red.png";
}
if (!downPath.contains("red")) {
int beginIndex = 0;
int endIndex = downPath.indexOf('.');
downPath = downPath.substring(beginIndex, endIndex);
downPath = downPath + "_red.png";
}
imageFigure.setVGapUpPath(new Path(upPath));
imageFigure.setVGapDownPath(new Path(downPath));
imageFigure.repaint();
}
else {
if (upPath.contains("red")) {
int beginIndex = 0;
int endIndex = upPath.indexOf("_red");
upPath = upPath.substring(beginIndex, endIndex);
upPath = upPath + ".png";
}
if (downPath.contains("red")) {
int beginIndex = 0;
int endIndex = downPath.indexOf("_red");
downPath = downPath.substring(beginIndex, endIndex);
downPath = downPath + ".png";
}
imageFigure.setVGapUpPath(new Path(upPath));
imageFigure.setVGapDownPath(new Path(downPath));
imageFigure.repaint();
}
return true;
}
};
setPropertyChangeHandler(SlitsModel.PROP_VGAP_BUSY, handle);
handle = new IWidgetPropertyChangeHandler() {
@Override
public boolean handleChange(final Object oldValue, final Object newValue, final IFigure figure) {
SlitsFigure slitsFigure = (SlitsFigure) figure;
String plusPath = slitsFigure.getHGapPlusPath().toString();
String minusPath = slitsFigure.getHGapMinusPath().toString();
if (((String) newValue).equals("Busy")) {
if (!plusPath.contains("red")) {
int beginIndex = 0;
int endIndex = plusPath.indexOf('.');
plusPath = plusPath.substring(beginIndex, endIndex);
plusPath = plusPath + "_red.png";
}
if (!minusPath.contains("red")) {
int beginIndex = 0;
int endIndex = minusPath.indexOf('.');
minusPath = minusPath.substring(beginIndex, endIndex);
minusPath = minusPath + "_red.png";
}
slitsFigure.setHGapPlusPath(new Path(plusPath));
slitsFigure.setHGapMinusPath(new Path(minusPath));
slitsFigure.repaint();
}
else {
if (plusPath.contains("red")) {
int beginIndex = 0;
int endIndex = plusPath.indexOf("_red");
plusPath = plusPath.substring(beginIndex, endIndex);
plusPath = plusPath + ".png";
}
if (minusPath.contains("red")) {
int beginIndex = 0;
int endIndex = minusPath.indexOf("_red");
minusPath = minusPath.substring(beginIndex, endIndex);
minusPath = minusPath + ".png";
}
slitsFigure.setHGapPlusPath(new Path(plusPath));
slitsFigure.setHGapMinusPath(new Path(minusPath));
slitsFigure.repaint();
}
return true;
}
};
setPropertyChangeHandler(SlitsModel.PROP_HGAP_BUSY, handle);
handle = new IWidgetPropertyChangeHandler() {
@Override
public boolean handleChange(final Object oldValue, final Object newValue, final IFigure figure) {
SlitsFigure slitsFigure = (SlitsFigure) figure;
_xTranslateX = Integer.parseInt(newValue.toString());
slitsFigure.setXTranslate(_xTranslateX);
setBeamOut(slitsFigure);
return true;
}
};
setPropertyChangeHandler(SlitsModel.PROP_X_Translate, handle);
handle = new IWidgetPropertyChangeHandler() {
@Override
public boolean handleChange(final Object oldValue, final Object newValue, final IFigure figure) {
SlitsFigure slitsFigure = (SlitsFigure) figure;
_yTranslate = Integer.parseInt(newValue.toString());
slitsFigure.setYTranslate(_yTranslate);
setBeamOut(slitsFigure);
return true;
}
};
setPropertyChangeHandler(SlitsModel.PROP_Y_Translate, handle);
handle = new IWidgetPropertyChangeHandler() {
@Override
public boolean handleChange(final Object oldValue, final Object newValue, final IFigure figure) {
SlitsFigure slitsFigure = (SlitsFigure) figure;
_Vgap = Integer.parseInt(newValue.toString());
slitsFigure.setVGap(_Vgap);
setBeamOut(slitsFigure);
return true;
}
};
setPropertyChangeHandler(SlitsModel.PROP_VGAP, handle);
handle = new IWidgetPropertyChangeHandler() {
@Override
public boolean handleChange(final Object oldValue, final Object newValue, final IFigure figure) {
SlitsFigure slitsFigure = (SlitsFigure) figure;
_Hgap = Integer.parseInt(newValue.toString());
slitsFigure.setHGap(_Hgap);
setBeamOut(slitsFigure);
return true;
}
};
setPropertyChangeHandler(SlitsModel.PROP_HGAP, handle);
handle = new IWidgetPropertyChangeHandler() {
@Override
public boolean handleChange(final Object oldValue, final Object newValue, final IFigure figure) {
SlitsFigure slitsFigure = (SlitsFigure) figure;
slitsFigure.setSlitType(Integer.parseInt(newValue.toString()));
return true;
}
};
setPropertyChangeHandler(SlitsModel.PROP_SLIT_TYPE, handle);
}
public void setBeamOut(SlitsFigure slitsFigure){
if (slitsFigure.getSlitType() == 0
&& (Math.abs(_yTranslate / 1.3571428571428572) > 60 + Math.abs(_Vgap) / 2 + 6 || Math
.abs(_yTranslate / 1.3571428571428572) < Math.abs(_Vgap) / 2)) {
getCastedModel().getPropertyInternal(SlitsModel.PROP_BEAM_OUT).setManualValue("yes");
}
else if (slitsFigure.getSlitType() == 1
&& (Math.abs(_xTranslateX) > 60 + Math.abs(_Hgap) / 2 + 3 || Math.abs(_xTranslateX) < Math.abs(_Hgap) / 2)
&& (Math.abs(_yTranslate / 1.3571428571428572) > 60 + Math.abs(_Vgap) / 2 + 6 || Math
.abs(_yTranslate / 1.3571428571428572) < Math.abs(_Vgap) / 2)) {
getCastedModel().getPropertyInternal(SlitsModel.PROP_BEAM_OUT).setManualValue("yes");
}
else
getCastedModel().getPropertyInternal(SlitsModel.PROP_BEAM_OUT).setManualValue("no");
}
}