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348 lines
11 KiB
348 lines
11 KiB
package com.fr.design.mainframe; |
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import com.fr.base.BaseUtils; |
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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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import com.fr.design.gui.islider.UISlider; |
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import com.fr.design.gui.itextfield.UINumberField; |
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import com.fr.design.utils.gui.GUICoreUtils; |
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import javax.swing.BorderFactory; |
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import javax.swing.JFrame; |
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import javax.swing.JPanel; |
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import javax.swing.event.ChangeEvent; |
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import javax.swing.event.ChangeListener; |
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import javax.swing.plaf.basic.BasicSliderUI; |
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import java.awt.BorderLayout; |
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import java.awt.Color; |
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import java.awt.Dimension; |
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import java.awt.EventQueue; |
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import java.awt.FlowLayout; |
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import java.awt.Graphics; |
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import java.awt.Graphics2D; |
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import java.awt.Image; |
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import java.awt.Point; |
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import java.awt.Rectangle; |
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import java.awt.event.ActionEvent; |
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import java.awt.event.ActionListener; |
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import java.awt.event.FocusEvent; |
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import java.awt.event.FocusListener; |
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import java.awt.event.KeyEvent; |
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import java.awt.event.KeyListener; |
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import java.awt.event.MouseEvent; |
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import java.math.BigDecimal; |
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/** |
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* Created by MoMeak on 2017/7/13. |
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*/ |
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public class JFormSliderPane extends JPanel { |
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public static final Image APPFIT_V0 = BaseUtils.readImage("com/fr/design/images/control/icon_thumb_normal.png"); |
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private static final double ONEPOINTEIGHT = 1.8; |
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private static final int SIX = 6; |
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private static final int TEN = 10; |
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private static final int HALF_HUNDRED = 50; |
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private static final int HUNDRED = 100; |
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private static final int TWO_HUNDRED = 200; |
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private static final int FOUR_HUNDRED = 400; |
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private static final int SHOWVALBUTTON_WIDTH = 35; |
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private static final int SHOWVALBUTTON_HEIGHTH = 20; |
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private static final String SUFFIX = "%"; |
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private static final int TOOLTIP_Y = 30; |
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private static final Color BACK_COLOR = new Color(245, 245, 247); |
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public int showValue = 100; |
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private UINumberField showValField; |
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private UISlider slider; |
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private int times; |
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private int sliderValue; |
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private UIButton downButton; |
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private UIButton upButton; |
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//拖动条处理和button、直接输入不一样 |
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private boolean isButtonOrIsTxt = true; |
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public JFormSliderPane() { |
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this.setLayout(new BorderLayout()); |
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initSlider(); |
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initDownUpButton(); |
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initShowValField(); |
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JPanel panel = new JPanel(new FlowLayout(FlowLayout.CENTER, 0, 0)); |
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panel.add(downButton); |
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panel.add(slider); |
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panel.add(upButton); |
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panel.add(showValField); |
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UILabel uiLabel = new UILabel(SUFFIX); |
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uiLabel.setBorder(BorderFactory.createEmptyBorder(0, 4, 0, 4)); |
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panel.add(uiLabel); |
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panel.setBackground(BACK_COLOR); |
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this.add(panel, BorderLayout.NORTH); |
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} |
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public static JFormSliderPane getInstance() { |
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return new JFormSliderPane(); |
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} |
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private void initSlider() { |
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slider = new UISlider(0, HUNDRED, HALF_HUNDRED) { |
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public Point getToolTipLocation(MouseEvent event) { |
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return new Point(event.getX(), event.getY() - TOOLTIP_Y); |
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} |
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}; |
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slider.setValue(HALF_HUNDRED); |
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slider.setUI(new JSliderPaneUI(slider)); |
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slider.addChangeListener(listener); |
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slider.setPreferredSize(new Dimension(220, 20)); |
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//去掉虚线框 |
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slider.setFocusable(false); |
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slider.setToolTipText(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Scale_Slider")); |
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} |
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private void initDownUpButton() { |
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downButton = new UIButton(BaseUtils.readIcon("com/fr/design/images/data/source/normalDown20.png"), BaseUtils.readIcon("com/fr/design/images/data/source/hoverDown20.png"), BaseUtils.readIcon("com/fr/design/images/data/source/hoverDown20.png")) { |
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public Point getToolTipLocation(MouseEvent event) { |
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return new Point(event.getX(), event.getY() - TOOLTIP_Y); |
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} |
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}; |
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downButton.setOpaque(false); |
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downButton.setBorderPainted(false); |
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downButton.setToolTipText(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Scale_Down")); |
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upButton = new UIButton(BaseUtils.readIcon("com/fr/design/images/data/source/normalUp20.png"), BaseUtils.readIcon("com/fr/design/images/data/source/hoverUp20.png"), BaseUtils.readIcon("com/fr/design/images/data/source/hoverUp20.png")) { |
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public Point getToolTipLocation(MouseEvent event) { |
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return new Point(event.getX(), event.getY() - TOOLTIP_Y); |
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} |
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}; |
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upButton.setOpaque(false); |
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upButton.setBorderPainted(false); |
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upButton.setToolTipText(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Scale_Up")); |
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downButton.setActionCommand("less"); |
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upButton.setActionCommand("more"); |
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downButton.addActionListener(buttonActionListener); |
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upButton.addActionListener(buttonActionListener); |
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} |
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private void initShowValField() { |
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showValField = new UINumberField(); |
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showValField.setValue(showValue); |
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showValField.setPreferredSize(new Dimension(SHOWVALBUTTON_WIDTH, SHOWVALBUTTON_HEIGHTH)); |
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showValField.addKeyListener(new KeyListener() { |
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@Override |
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public void keyTyped(KeyEvent e) { |
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} |
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@Override |
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public void keyPressed(KeyEvent e) { |
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} |
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@Override |
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public void keyReleased(KeyEvent evt) { |
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int code = evt.getKeyCode(); |
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if (code == KeyEvent.VK_ENTER) { |
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showValFieldChange((int) showValField.getValue()); |
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} |
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} |
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}); |
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showValField.addFocusListener(new FocusListener() { |
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@Override |
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public void focusGained(FocusEvent e) { |
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} |
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@Override |
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public void focusLost(FocusEvent e) { |
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showValFieldChange((int) showValField.getValue()); |
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} |
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}); |
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} |
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private void showValFieldChange(int value) { |
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isButtonOrIsTxt = true; |
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showValue = getPreferredValue(value); |
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refreshShowValueFieldText(); |
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refreshSlider(); |
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} |
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private int getPreferredValue(int value){ |
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if (value > FOUR_HUNDRED) { |
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value = FOUR_HUNDRED; |
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} |
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if (value < TEN) { |
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value = TEN; |
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} |
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return value; |
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} |
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private void refreshShowValueFieldText(){ |
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showValField.setValue(showValue); |
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setAdjustButtonStatus(); |
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} |
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//定义一个监听器，用于监听所有滑动条 |
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private ChangeListener listener = new ChangeListener() { |
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public void stateChanged(ChangeEvent event) { |
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//取出滑动条的值，并在文本中显示出来 |
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if (!isButtonOrIsTxt) { |
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EventQueue.invokeLater(new Runnable() { |
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public void run() { |
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sliderValue = slider.getValue(); |
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getTimes(sliderValue); |
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showValue = times; |
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refreshShowValueFieldText(); |
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} |
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}); |
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} else { |
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isButtonOrIsTxt = false; |
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} |
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} |
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}; |
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private void refreshSlider() { |
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slider.setValue(calSliderValue(showValue)); |
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} |
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private void setAdjustButtonStatus(){ |
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this.downButton.setEnabled(this.showValue > TEN); |
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this.upButton.setEnabled(this.showValue < FOUR_HUNDRED); |
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} |
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private int calSliderValue(int value) { |
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int result; |
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if (value > HUNDRED) { |
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result = (value + TWO_HUNDRED) / SIX; |
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} else if (value < HUNDRED) { |
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result = (int) ((value - TEN) / ONEPOINTEIGHT); |
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} else { |
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result = HALF_HUNDRED; |
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} |
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return result; |
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} |
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public static double divide(double v1, double v2, int scale) { |
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BigDecimal b1 = new BigDecimal(Double.toString(v1)); |
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BigDecimal b2 = new BigDecimal(Double.toString(v2)); |
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return b1.divide(b2, scale).doubleValue(); |
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} |
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private ActionListener buttonActionListener = new ActionListener() { |
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@Override |
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public void actionPerformed(ActionEvent e) { |
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isButtonOrIsTxt = true; |
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if ("less".equals(e.getActionCommand())) { |
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int newDownVal = showValue - TEN; |
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if (newDownVal >= TEN) { |
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showValue = newDownVal; |
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} else { |
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showValue = TEN; |
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} |
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refreshShowValueFieldText(); |
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refreshSlider(); |
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} |
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if ("more".equals(e.getActionCommand())) { |
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int newUpVal = showValue + TEN; |
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if (newUpVal <= FOUR_HUNDRED) { |
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showValue = newUpVal; |
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} else { |
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showValue = FOUR_HUNDRED; |
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} |
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refreshShowValueFieldText(); |
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refreshSlider(); |
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} |
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isButtonOrIsTxt = true; |
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} |
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}; |
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private void getTimes(int value) { |
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if (value == HALF_HUNDRED) { |
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times = HUNDRED; |
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} else if (value < HALF_HUNDRED) { |
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times = (int) Math.round(ONEPOINTEIGHT * value + TEN); |
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} else { |
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times = SIX * value - TWO_HUNDRED; |
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} |
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} |
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public int getShowValue() { |
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return this.showValue; |
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} |
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public void setShowValue(int value) { |
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showValFieldChange(value); |
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} |
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public void addValueChangeListener(ChangeListener changeListener){ |
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this.slider.addChangeListener(changeListener); |
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} |
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class JSliderPaneUI extends BasicSliderUI { |
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private static final int THUMB_XOFFSET = 8; |
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private static final int THUMB_YOFFSET = 3; |
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private static final int FOUR = 4; |
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private static final int FIVE = 5; |
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private static final int SIX = 6; |
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private static final int MID_X_SHIFT = 2; // 中点标记的水平位置偏移 |
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public JSliderPaneUI(UISlider b) { |
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super(b); |
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} |
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/** |
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* 绘制指示物 |
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*/ |
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public void paintThumb(Graphics g) { |
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Rectangle knobBounds = thumbRect; |
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Graphics2D g2d = (Graphics2D) g; |
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g2d.drawImage(APPFIT_V0, knobBounds.x - THUMB_XOFFSET, knobBounds.y + THUMB_YOFFSET, null); |
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g2d.dispose(); |
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} |
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/** |
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* 绘制刻度轨迹 |
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*/ |
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public void paintTrack(Graphics g) { |
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int cy, cw; |
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Rectangle trackBounds = trackRect; |
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if (slider.getOrientation() == UISlider.HORIZONTAL) { |
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Graphics2D g2 = (Graphics2D) g; |
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cy = (trackBounds.height / 2); |
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cw = trackBounds.width; |
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g2.setPaint(BACK_COLOR); |
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g2.fillRect(0, -cy, cw + 10, cy * 4); |
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g.setColor(new Color(216, 216, 216)); |
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g.drawLine(0, cy, cw + 3, cy); |
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g.drawLine(MID_X_SHIFT + cw / 2, cy - FOUR, MID_X_SHIFT + cw / 2, cy + FOUR); |
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} else { |
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super.paintTrack(g); |
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} |
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} |
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public void setThumbLocation(int x, int y) { |
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super.setThumbLocation(x, y); |
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slider.repaint(); |
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} |
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} |
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public static void main(String[] args) { |
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JFrame jf = new JFrame("test"); |
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jf.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); |
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JPanel content = (JPanel) jf.getContentPane(); |
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content.setLayout(new BorderLayout()); |
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content.add(JFormSliderPane.getInstance(), BorderLayout.CENTER); |
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GUICoreUtils.centerWindow(jf); |
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jf.setSize(400, 80); |
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jf.setVisible(true); |
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} |
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} |
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