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Fixed #387 - Line Series - Area Strict Option (Experimental)
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....extensions.examples/src/org/eclipse/swtchart/extensions/examples/charts/DemoChart1a.java
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| /******************************************************************************* | ||
| * Copyright (c) 2020, 2024 SWTChart project. | ||
| * | ||
| * This program and the accompanying materials are made | ||
| * available under the terms of the Eclipse Public License 2.0 | ||
| * which is available at https://www.eclipse.org/legal/epl-2.0/ | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 | ||
| * | ||
| * Contributors: | ||
| * Yash Bharatiya - initial API and implementation | ||
| * Philip Wenig - menu demo extension | ||
| *******************************************************************************/ | ||
| package org.eclipse.swtchart.extensions.examples.charts; | ||
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| import org.eclipse.swt.SWT; | ||
| import org.eclipse.swt.graphics.Image; | ||
| import org.eclipse.swt.layout.FillLayout; | ||
| import org.eclipse.swt.layout.GridData; | ||
| import org.eclipse.swt.widgets.Display; | ||
| import org.eclipse.swt.widgets.Shell; | ||
| import org.eclipse.swtchart.extensions.core.IChartSettings; | ||
| import org.eclipse.swtchart.extensions.core.ISeriesSettings; | ||
| import org.eclipse.swtchart.extensions.core.ResourceSupport; | ||
| import org.eclipse.swtchart.extensions.core.ScrollableChart; | ||
| import org.eclipse.swtchart.extensions.examples.parts.LineSeries_1a_Part; | ||
| import org.eclipse.swtchart.extensions.examples.support.SeriesConverter; | ||
| import org.eclipse.swtchart.extensions.linecharts.ILineSeriesSettings; | ||
| import org.eclipse.swtchart.extensions.menu.IChartMenuEntry; | ||
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| public class DemoChart1a { | ||
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| private static final String CATEGORY = "Settings"; | ||
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| public static void main(String args[]) { | ||
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| Display display = new Display(); | ||
| Shell shell = new Shell(display); | ||
| shell.setText("Area Strict Example (Experimental)"); | ||
| shell.setSize(500, 400); | ||
| shell.setLayout(new FillLayout()); | ||
| // | ||
| ScrollableChart scrollableChart = new LineSeries_1a_Part(shell); | ||
| scrollableChart.setLayoutData(new GridData(GridData.FILL_BOTH)); | ||
| // | ||
| shell.open(); | ||
| /* | ||
| * Demo Chart Background (experimental) | ||
| */ | ||
| IChartSettings chartSettings = scrollableChart.getChartSettings(); | ||
| chartSettings.setTitle(""); | ||
| chartSettings.setTitleVisible(false); | ||
| chartSettings.setTitleColor(display.getSystemColor(SWT.COLOR_BLACK)); | ||
| chartSettings.setLegendExtendedVisible(false); | ||
| chartSettings.setBufferSelection(true); | ||
| chartSettings.setBackground(display.getSystemColor(SWT.COLOR_WHITE)); | ||
| chartSettings.setBackgroundChart(display.getSystemColor(SWT.COLOR_WHITE)); | ||
| chartSettings.setBackgroundPlotArea(display.getSystemColor(SWT.COLOR_WHITE)); | ||
| addOrientationOption(chartSettings); | ||
| addAreaStrictOption(chartSettings); | ||
| scrollableChart.applySettings(chartSettings); | ||
| // | ||
| while(!shell.isDisposed()) { | ||
| if(!display.readAndDispatch()) { | ||
| display.sleep(); | ||
| } | ||
| } | ||
| display.dispose(); | ||
| } | ||
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| private static void addOrientationOption(IChartSettings chartSettings) { | ||
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| chartSettings.addMenuEntry(new IChartMenuEntry() { | ||
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| @Override | ||
| public String getName() { | ||
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| return "Orientation (Toggle)"; | ||
| } | ||
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| @Override | ||
| public String getCategory() { | ||
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| return CATEGORY; | ||
| } | ||
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| @Override | ||
| public Image getIcon() { | ||
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| return ResourceSupport.getImage(ResourceSupport.ICON_FIGURE); | ||
| } | ||
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| @Override | ||
| public void execute(Shell shell, ScrollableChart scrollableChart) { | ||
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| IChartSettings chartSettings = scrollableChart.getChartSettings(); | ||
| int selection = chartSettings.getOrientation() == SWT.HORIZONTAL ? SWT.VERTICAL : SWT.HORIZONTAL; | ||
| chartSettings.setOrientation(selection); | ||
| scrollableChart.applySettings(chartSettings); | ||
| } | ||
| }); | ||
| } | ||
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| private static void addAreaStrictOption(IChartSettings chartSettings) { | ||
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| chartSettings.addMenuEntry(new IChartMenuEntry() { | ||
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| @Override | ||
| public String getName() { | ||
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| return "Area Strict (Toggle)"; | ||
| } | ||
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| @Override | ||
| public String getCategory() { | ||
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| return CATEGORY; | ||
| } | ||
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| @Override | ||
| public Image getIcon() { | ||
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| return ResourceSupport.getImage(ResourceSupport.ICON_FIGURE); | ||
| } | ||
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| @Override | ||
| public void execute(Shell shell, ScrollableChart scrollableChart) { | ||
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| ISeriesSettings seriesSettings = scrollableChart.getBaseChart().getSeriesSettings(SeriesConverter.LINE_SERIES_1_SELECTED_PEAK_1); | ||
| if(seriesSettings instanceof ILineSeriesSettings lineSeriesSettings) { | ||
| lineSeriesSettings.setAreaStrict(!lineSeriesSettings.isAreaStrict()); | ||
| } | ||
| scrollableChart.getBaseChart().applySeriesSettings(); | ||
| } | ||
| }); | ||
| } | ||
| } |
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...sions.examples/src/org/eclipse/swtchart/extensions/examples/parts/LineSeries_1a_Part.java
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| /******************************************************************************* | ||
| * Copyright (c) 2017, 2024 Lablicate GmbH. | ||
| * | ||
| * This program and the accompanying materials are made | ||
| * available under the terms of the Eclipse Public License 2.0 | ||
| * which is available at https://www.eclipse.org/legal/epl-2.0/ | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 | ||
| * | ||
| * Contributors: | ||
| * Philip Wenig - initial API and implementation | ||
| *******************************************************************************/ | ||
| package org.eclipse.swtchart.extensions.examples.parts; | ||
|
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| import java.util.ArrayList; | ||
| import java.util.List; | ||
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| import org.eclipse.swt.SWT; | ||
| import org.eclipse.swt.widgets.Composite; | ||
| import org.eclipse.swtchart.ILineSeries.PlotSymbolType; | ||
| import org.eclipse.swtchart.customcharts.core.ChromatogramChart; | ||
| import org.eclipse.swtchart.extensions.core.IChartSettings; | ||
| import org.eclipse.swtchart.extensions.core.ISeriesData; | ||
| import org.eclipse.swtchart.extensions.examples.support.SeriesConverter; | ||
| import org.eclipse.swtchart.extensions.linecharts.ILineSeriesData; | ||
| import org.eclipse.swtchart.extensions.linecharts.ILineSeriesSettings; | ||
| import org.eclipse.swtchart.extensions.linecharts.LineSeriesData; | ||
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| import jakarta.inject.Inject; | ||
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| public class LineSeries_1a_Part extends ChromatogramChart { | ||
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| @Inject | ||
| public LineSeries_1a_Part(Composite parent) { | ||
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| super(parent, SWT.NONE); | ||
| // | ||
| try { | ||
| initialize(); | ||
| } catch(Exception e) { | ||
| e.printStackTrace(); | ||
| } | ||
| } | ||
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| private void initialize() throws Exception { | ||
|
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| /* | ||
| * Chart Settings | ||
| */ | ||
| IChartSettings chartSettings = getChartSettings(); | ||
| chartSettings.setOrientation(SWT.HORIZONTAL); | ||
| chartSettings.setCreateMenu(true); | ||
| chartSettings.getRangeRestriction().setForceZeroMinY(true); | ||
| applySettings(chartSettings); | ||
| /* | ||
| * Create series. | ||
| */ | ||
| List<ILineSeriesData> lineSeriesDataList = new ArrayList<>(); | ||
| // | ||
| ISeriesData seriesData; | ||
| ILineSeriesData lineSeriesData; | ||
| ILineSeriesSettings lineSeriesSettings; | ||
| ILineSeriesSettings lineSeriesSettingsHighlight; | ||
| /* | ||
| * Chromatogram [0] | ||
| */ | ||
| seriesData = SeriesConverter.getSeriesXY(SeriesConverter.LINE_SERIES_1A); | ||
| lineSeriesData = new LineSeriesData(seriesData); | ||
| lineSeriesSettings = lineSeriesData.getSettings(); | ||
| lineSeriesSettings.setEnableArea(true); | ||
| lineSeriesSettingsHighlight = (ILineSeriesSettings)lineSeriesSettings.getSeriesSettingsHighlight(); | ||
| lineSeriesSettingsHighlight.setLineWidth(2); | ||
| lineSeriesDataList.add(lineSeriesData); | ||
| /* | ||
| * Peak 1 | ||
| */ | ||
| seriesData = SeriesConverter.getSeriesXY(SeriesConverter.LINE_SERIES_1_SELECTED_PEAK_1); | ||
| lineSeriesData = new LineSeriesData(seriesData); | ||
| lineSeriesSettings = lineSeriesData.getSettings(); | ||
| lineSeriesSettings.setEnableArea(true); | ||
| lineSeriesSettings.setAreaStrict(true); | ||
| lineSeriesSettings.setSymbolType(PlotSymbolType.CIRCLE); | ||
| lineSeriesSettings.setSymbolColor(getDisplay().getSystemColor(SWT.COLOR_DARK_RED)); | ||
| lineSeriesSettings.setSymbolSize(2); | ||
| lineSeriesSettings.setLineColor(getDisplay().getSystemColor(SWT.COLOR_DARK_RED)); | ||
| lineSeriesSettingsHighlight = (ILineSeriesSettings)lineSeriesSettings.getSeriesSettingsHighlight(); | ||
| lineSeriesSettingsHighlight.setLineWidth(2); | ||
| lineSeriesDataList.add(lineSeriesData); | ||
| /* | ||
| * Set series. | ||
| */ | ||
| addSeriesData(lineSeriesDataList); | ||
| } | ||
| } |
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