Initial Commit

Author: gbear605

.gitignore

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+*.class
+
+
+# Mobile Tools for Java (J2ME)
+
+.mtj
+.tmp/
+
+
+# Package Files 
+
+*.jar
+
+*.war
+
+*.ear
+
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+
+hs_err_pid
+
+bin
+sysProps.xml
+
+
+.DS_STORE
+build
+dist
+out
+META-INF
+.idea

SmartChart.iml

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+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="sfxlib" level="project" />
+  </component>
+</module>

manifest.yml

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+API: 0.1
+Name: SmartChart
+Description: SmartChart plugin
+Version: 1.0.0
+# Please generate your own unique UUID and replace it below
+Plugin ID: e5a40031-6713-47fb-8757-900eb1027769
+Controls:
+-
+  Class: edu.nr.SmartChart

smartchart.png

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+package edu.nr;
+
+import dashfx.lib.controls.Category;
+import dashfx.lib.controls.Control;
+import dashfx.lib.controls.Designable;
+import dashfx.lib.data.DataCoreProvider;
+import dashfx.lib.data.SmartValue;
+import dashfx.lib.data.SupportedTypes;
+import javafx.beans.property.SimpleStringProperty;
+import javafx.beans.property.StringProperty;
+import javafx.beans.value.ChangeListener;
+import javafx.beans.value.ObservableValue;
+import javafx.event.ActionEvent;
+import javafx.event.EventHandler;
+import javafx.geometry.Pos;
+import javafx.scene.Node;
+import javafx.scene.chart.LineChart;
+import javafx.scene.chart.NumberAxis;
+import javafx.scene.control.Button;
+import javafx.scene.layout.GridPane;
+
+@Designable(value="SmartChart", image = "/smartchart.png", description="Uses built-in graph and manual list storing. Includes a reset button (wow!)")
+@SupportedTypes({dashfx.lib.data.SmartValueTypes.Number})
+@Category("General")
+public class SmartChart
+        extends GridPane
+        implements Control, ChangeListener<Object>
+{
+    StringProperty name = new SimpleStringProperty();
+
+    @Designable(value="Name", description="The name the control binds to")
+    public StringProperty nameProperty()
+    {
+        return this.name;
+    }
+
+    public String getName()
+    {
+        return this.name.getValue();
+    }
+
+    public void setName(String value)
+    {
+        this.name.setValue(value);
+    }
+
+    ChartImpl chartImpl;
+
+    public SmartChart()
+    {
+        setAlignment(Pos.CENTER);
+
+        chartImpl = new ChartImpl();
+        add(chartImpl, 0, 0, 3, 1);
+
+        Button resetButton = new Button("Reset Graph");
+        resetButton.setOnAction(new EventHandler<ActionEvent>()
+        {
+            @Override
+            public void handle(ActionEvent event)
+            {
+                chartImpl.reset();
+            }
+        });
+        add(resetButton, 0, 1, 3, 1);
+    }
+
+    public void registered(final DataCoreProvider provider)
+    {
+        if (getName() != null) {
+            provider.getObservable(getName()).addListener(this);
+        }
+        this.name.addListener(new ChangeListener<String>()
+        {
+            public void changed(ObservableValue<? extends String> ov, String t, String t1)
+            {
+                if (t != null) {
+                    provider.getObservable(t).removeListener(SmartChart.this);
+                }
+                provider.getObservable(t1).addListener(SmartChart.this);
+            }
+        });
+    }
+
+    public void changed(ObservableValue<? extends Object> ov, Object old, Object t1)
+    {
+        SmartValue sv = (SmartValue)ov;
+        double x = sv.getData().asNumber().doubleValue();
+
+        chartImpl.addValue(Double.valueOf(x));
+    }
+
+    public Node getUi()
+    {
+        return this;
+    }
+}
+
+class ChartImpl extends LineChart<Number, Number>
+{
+    private Series series = new Series();
+    private long startTimeMillis;
+
+    public ChartImpl()
+    {
+        super(new NumberAxis(), new NumberAxis());
+        setAnimated(false);
+        ((NumberAxis)getXAxis()).setForceZeroInRange(false);
+        ((NumberAxis)getYAxis()).setForceZeroInRange(false);
+        setLegendVisible(false);
+        getData().add(this.series);
+    }
+
+    public void addValue(double x)
+    {
+        if(this.series.getData().size() == 0)
+        {
+            startTimeMillis = System.currentTimeMillis();
+        }
+
+        double currentTime = (System.currentTimeMillis() - startTimeMillis)/1000d;
+
+
+        this.series.getData().add(new Data(currentTime, x));
+        if (this.series.getData().size() > 500) {
+            this.series.getData().remove(0);
+        }
+    }
+
+    public void reset()
+    {
+        this.series.getData().clear();
+    }
+}
+