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@ -2,6 +2,8 @@ package com.fr.plugin.chart.designer.component;
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import com.fr.base.chart.BasePlot; |
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import com.fr.chart.chartattr.Plot; |
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import com.fr.design.event.UIObserver; |
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import com.fr.design.event.UIObserverListener; |
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import com.fr.design.gui.controlpane.UIListControlPane; |
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import com.fr.design.gui.ibutton.UIButton; |
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import com.fr.design.gui.ilable.UILabel; |
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@ -16,6 +18,8 @@ import com.fr.plugin.chart.designer.TableLayout4VanChartHelper;
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import com.fr.stable.Nameable; |
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import javax.swing.*; |
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import javax.swing.event.ChangeEvent; |
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import javax.swing.event.ChangeListener; |
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import java.awt.*; |
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import java.awt.event.ActionEvent; |
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import java.awt.event.ActionListener; |
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@ -24,16 +28,67 @@ import java.awt.event.ActionListener;
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* Created by mengao on 2017/9/8. |
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* 新图表UIListControlPane,基础面板。 |
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*/ |
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public abstract class VanChartUIListControlPane extends UIListControlPane { |
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public abstract class VanChartUIListControlPane extends UIListControlPane implements UIObserver { |
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private UIObserverListener uiObserverListener; |
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public VanChartUIListControlPane() { |
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super(); |
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this.setBorder(null); |
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iniListener(); |
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} |
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public VanChartUIListControlPane(BasePlot plot) { |
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super(plot); |
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this.setBorder(null); |
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iniListener(); |
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} |
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/** |
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* 注册观察者监听事件 |
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* @param listener 观察者监听事件 |
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*/ |
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@Override |
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public void registerChangeListener(UIObserverListener listener) { |
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uiObserverListener = listener; |
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} |
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@Override |
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public boolean shouldResponseChangeListener() { |
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return true; |
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} |
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private void iniListener() { |
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if (shouldResponseChangeListener()) { |
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this.addChangeListener(new ChangeListener() { |
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@Override |
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public void stateChanged(ChangeEvent e) { |
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if (uiObserverListener == null) { |
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return; |
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} |
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uiObserverListener.doChange(); |
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} |
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}); |
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} |
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} |
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protected void fireChanged() { |
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Object[] listeners = listenerList.getListenerList(); |
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for (int i = listeners.length - 2; i >= 0; i -= 2) { |
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if (listeners[i] == ChangeListener.class) { |
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((ChangeListener) listeners[i + 1]).stateChanged(new ChangeEvent(this)); |
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} |
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} |
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} |
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/** |
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* 增加监听事件 |
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* @param l 监听的对象 |
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*/ |
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public void addChangeListener(ChangeListener l) { |
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this.listenerList.add(ChangeListener.class, l); |
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} |
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@Override |
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@ -55,7 +110,7 @@ public abstract class VanChartUIListControlPane extends UIListControlPane {
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return; |
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} |
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update((Plot) plot); |
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DesignerContext.getDesignerFrame().getSelectedJTemplate().fireTargetModified(); |
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fireChanged();//图表属性改变,响应事件
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} |
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protected abstract void update(Plot plot); |
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