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540 lines
20 KiB
540 lines
20 KiB
package com.fr.design.gui.frpane; |
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import com.fr.base.BaseUtils; |
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import com.fr.design.constants.UIConstants; |
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import com.fr.design.dialog.FineJOptionPane; |
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import com.fr.design.write.submit.DBManipulationPane; |
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import com.fr.design.gui.ibutton.UIButton; |
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import com.fr.design.javascript.Commit2DBJavaScriptPane; |
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import com.fr.general.ComparatorUtils; |
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import com.fr.stable.StringUtils; |
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import javax.swing.*; |
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import java.awt.*; |
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import java.awt.event.*; |
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import java.awt.geom.*; |
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import java.util.List; |
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/** |
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* User: zheng |
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* Date: 14-3-28 |
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* Time: 下午3:24 |
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*/ |
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public class CommitTabbedPane extends JComponent implements MouseListener, MouseMotionListener { |
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private Icon closeIcon = BaseUtils.readIcon("com/fr/design/images/gui/tab_delete.png"); |
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private static final Icon ADD_NORMAL = BaseUtils.readIcon("com/fr/design/images/gui/tab_add_normal.png"); |
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private static final Icon ADD_OVER = BaseUtils.readIcon("com/fr/design/images/gui/tab_add_hover.png"); |
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private static final Icon ADD_CLICK = BaseUtils.readIcon("com/fr/design/images/gui/tab_add_click.png"); |
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private static final Image DESIGN_IMAGE = BaseUtils.readImage("com/fr/design/images/sheet/left_right_btn.png"); |
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private static final Icon LEFT_ICON = BaseUtils.createIcon(DESIGN_IMAGE, 0, 0, 14, 14); |
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private static final Icon RIGHT_ICON = BaseUtils.createIcon(DESIGN_IMAGE, 14, 0, 14, 14); |
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private static final Icon DISABLED_LEFT_ICON = BaseUtils.createIcon(DESIGN_IMAGE, 0, 14, 14, 14); |
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private static final Icon DISABLED_RIGHT_ICON = BaseUtils.createIcon(DESIGN_IMAGE, 14, 14, 14, 14); |
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private Icon addIcon = ADD_NORMAL; |
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private static final int TOOLBAR_HEIGHT = 16; // 按钮高度 |
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private static final int GAP = 5; //间隔 |
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private static final int SMALLGAP = 3; |
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private static final int FIRST_TAB_POSITION = 20; |
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// 左移和右移按钮 |
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private UIButton leftButton; |
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private UIButton rightButton; |
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private JPanel buttonPane; |
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private List dbManipulationPaneList ; |
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private Commit2DBJavaScriptPane commit2DBJavaScriptPane; |
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// 能显示的tab个数 |
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private int showCount = 0; |
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//选了30度和60度的特殊角度的x,y作为经过的两个点的坐标 |
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private double specialLocation1 = 2.5; |
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private double specialLocation2 = 4.330127; |
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private int mouseOveredIndex = -1; |
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private int selectedIndex = -1; |
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private static final double CORNOR_RADIUS = 5.0; |
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//tab栏可以放下的每个tab的实际宽度 |
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private int tabWidth = 70; |
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//当前标签页栏存放的所有标签页的index |
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private int scrollIndex = 0; |
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private int lastOneIndex = 0; |
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//添加标签位置 |
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private int addX = -1; |
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private int addY = -1; |
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//各删除标签位置 |
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private int[] closeIconStartX; |
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public CommitTabbedPane(Commit2DBJavaScriptPane commit2DBJavaScriptPane, List dbManipulationPaneList ){ |
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this.commit2DBJavaScriptPane = commit2DBJavaScriptPane; |
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this.dbManipulationPaneList = dbManipulationPaneList; |
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this.setLayout(new BorderLayout(0, 0)); |
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this.addMouseListener(this); |
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this.addMouseMotionListener(this); |
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this.setBorder(null); |
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this.setForeground(new Color(99, 99, 99)); |
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leftButton = new UIButton(LEFT_ICON) { |
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public Dimension getPreferredSize() { |
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return new Dimension(super.getPreferredSize().width, TOOLBAR_HEIGHT); |
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} |
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}; |
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leftButton.set4ToolbarButton(); |
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leftButton.setDisabledIcon(DISABLED_LEFT_ICON); |
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rightButton = new UIButton(RIGHT_ICON) { |
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public Dimension getPreferredSize() { |
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return new Dimension(super.getPreferredSize().width, TOOLBAR_HEIGHT); |
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} |
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}; |
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rightButton.set4ToolbarButton(); |
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rightButton.setDisabledIcon(DISABLED_RIGHT_ICON); |
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buttonPane = new JPanel(new BorderLayout(3, 0)); |
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buttonPane.add(rightButton, BorderLayout.EAST); |
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buttonPane.add(leftButton, BorderLayout.CENTER); |
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this.add(buttonPane, BorderLayout.EAST); |
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leftButton.addActionListener(createLeftButtonActionListener()); |
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rightButton.addActionListener(createRightButtonActionListener()); |
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} |
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private ActionListener createRightButtonActionListener(){ |
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return new ActionListener() { |
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@Override |
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public void actionPerformed(ActionEvent e) { |
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int tabCount = getTabCount(); |
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if (lastOneIndex < tabCount && lastOneIndex + showCount <= tabCount) { |
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scrollIndex += showCount; |
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lastOneIndex += showCount; |
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selectedIndex = lastOneIndex; |
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} else if(lastOneIndex < tabCount && lastOneIndex + showCount > tabCount){ |
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lastOneIndex = tabCount -1; |
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scrollIndex = lastOneIndex - showCount; |
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selectedIndex = lastOneIndex; |
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} |
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repaint(); |
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} |
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}; |
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} |
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private ActionListener createLeftButtonActionListener() { |
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return new ActionListener() { |
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@Override |
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public void actionPerformed(ActionEvent e) { |
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if(scrollIndex >= showCount) { |
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scrollIndex -= showCount; |
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selectedIndex = scrollIndex; |
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lastOneIndex -= showCount; |
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} else if (scrollIndex > 0 && scrollIndex< showCount){ |
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scrollIndex =0; |
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selectedIndex = 0; |
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lastOneIndex = showCount; |
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} |
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repaint(); |
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} |
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}; |
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} |
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private void checkButton(boolean buttonEnabled) { |
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leftButton.setEnabled(buttonEnabled); |
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rightButton.setEnabled(buttonEnabled); |
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} |
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public int getSelectedIndex(){ |
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return selectedIndex; |
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} |
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public void paintComponent(Graphics g){ |
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super.paintComponent(g); |
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double maxWidth = getWidth() - buttonPane.getWidth(); |
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Graphics2D g2d = (Graphics2D) g; |
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paintBackgroundAndLine(g2d, maxWidth); |
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} |
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private void paintBackgroundAndLine(Graphics2D g2d, double maxWidth) { |
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//能画的个数 |
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showCount = (int) (maxWidth) / tabWidth; |
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//计算开始画的最小模板index和最大模板index |
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if (selectedIndex >= dbManipulationPaneList.size()) { |
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selectedIndex = dbManipulationPaneList.size() - 1; |
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} |
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if (selectedIndex < 0) { |
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selectedIndex = 0; |
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} |
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calMinAndMaxIndex(); |
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closeIconStartX = new int[lastOneIndex - scrollIndex + 1]; |
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int startX = 0; |
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//从可以开始展示在tab面板上的tab开始画 |
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for (int i = scrollIndex; i <= lastOneIndex; i++) { |
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DBManipulationPane dbManipulationPane = (DBManipulationPane)dbManipulationPaneList.get(i); |
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String name ; |
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if (dbManipulationPane.getSubMitName() != null){ |
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name = dbManipulationPane.getSubMitName(); |
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} else { |
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name = createName(); |
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dbManipulationPane.setSubMitName(name); |
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} |
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if (i == selectedIndex) { |
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closeIconStartX[i - scrollIndex] = paintSelectedTab(g2d, startX,name, i); |
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} else { |
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closeIconStartX[i - scrollIndex] = paintUnSelectedTab(g2d,startX,name,i); |
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} |
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startX += tabWidth; |
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} |
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paintUnderLine(startX, maxWidth, g2d); |
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addX = startX + GAP; |
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addIcon.paintIcon(this,g2d,addX,0); |
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checkButton(getTabCount() > showCount); |
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} |
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public int getTabCount(){ |
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return dbManipulationPaneList.size(); |
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} |
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private String createName(){ |
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String prefix = com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_CommitTab_Submit"); |
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int count = getTabCount(); |
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while (true) { |
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//从提交1开始 |
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count = count == 0 ? 1 : count; |
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String newName = prefix + StringUtils.BLANK + count; |
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boolean repeated = false; |
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for (int i= 0;i < getTabCount();i++) { |
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if (ComparatorUtils.equals( ((DBManipulationPane)dbManipulationPaneList.get(i)).getSubMitName(), newName)) { |
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repeated = true; |
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break; |
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} |
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} |
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if (!repeated) { |
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return newName; |
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} |
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count++; |
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} |
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} |
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private void paintUnderLine(double startX, double maxWidth, Graphics2D g2d) { |
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//画下面的那条线 |
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if (startX < maxWidth) { |
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GeneralPath generalPath = new GeneralPath(Path2D.WIND_EVEN_ODD, 2); |
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generalPath.moveTo((float) startX, (float) (getHeight() - 1)); |
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generalPath.lineTo((float) maxWidth, (float) (getHeight() - 1)); |
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g2d.fill(generalPath); |
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g2d.setPaint(UIConstants.LINE_COLOR); |
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g2d.draw(new Line2D.Double((float) startX, (float) (getHeight() - 1), (float) maxWidth , (float) (getHeight() - 1))); |
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} |
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} |
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private void calMinAndMaxIndex() { //如果个数大于最多能容纳的个数，则多余的进行处理 |
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if (dbManipulationPaneList.size() > showCount) { |
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if (selectedIndex >= lastOneIndex) { //所点击列表中的标签页处在标签页栏最后一个标签页之后，则标签页栏左移至所点击标签页出现 |
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scrollIndex = selectedIndex - showCount + 1; |
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lastOneIndex = selectedIndex; |
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if (scrollIndex <= 0) { |
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scrollIndex = 0; |
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lastOneIndex = showCount - 1; |
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} |
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} else if (selectedIndex <= scrollIndex) { //所点击列表中的标签页处在标签页栏第一个标签页之前，则标签页栏右移至所点击标签页出现 |
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scrollIndex = selectedIndex; |
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lastOneIndex = scrollIndex + showCount - 1; |
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if (lastOneIndex > dbManipulationPaneList.size() - 1) { |
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lastOneIndex = dbManipulationPaneList.size() - 1; |
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} |
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} else { |
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if (selectedIndex >= dbManipulationPaneList.size() - 1) { |
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selectedIndex = dbManipulationPaneList.size() - 1; |
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lastOneIndex = selectedIndex; |
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scrollIndex = selectedIndex - showCount + 1; |
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} else { |
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lastOneIndex = scrollIndex + showCount - 1; |
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if (lastOneIndex > dbManipulationPaneList.size() - 1) { |
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lastOneIndex = dbManipulationPaneList.size() - 1; |
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} |
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} |
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} |
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} else { |
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scrollIndex = 0; |
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lastOneIndex = dbManipulationPaneList.size() - 1; |
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} |
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} |
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/** |
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* 画选中的tab |
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* |
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* @param g2d |
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* @param sheetName |
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* @return |
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*/ |
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private int paintSelectedTab(Graphics2D g2d,int startX, String sheetName, int selfIndex) { |
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double[] x = {startX, startX, startX + tabWidth, startX + tabWidth, startX}; |
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double[] y = {-1, getHeight(), getHeight(), -1, -1}; |
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RoundRectangle2D.Double rect1 = new RoundRectangle2D.Double(startX, 1, this.getWidth(), this.getHeight(), 7, 7); |
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g2d.setPaint(new GradientPaint(1, 1, new Color(255, 255, 255), 1, getHeight() - 1f, UIConstants.NORMAL_BACKGROUND)); |
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GeneralPath generalPath = new GeneralPath(Path2D.WIND_EVEN_ODD, x.length); |
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generalPath.moveTo((float) x[0] + CORNOR_RADIUS, (float) y[0]); |
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generalPath.curveTo(((float) x[0] + CORNOR_RADIUS - specialLocation1), (y[0] + CORNOR_RADIUS - specialLocation2), ((float) x[0] + CORNOR_RADIUS - specialLocation2), (y[0] + CORNOR_RADIUS - specialLocation1), (double) x[0], y[0] + CORNOR_RADIUS); |
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for (int index = 1; index <= 2; index++) { |
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generalPath.lineTo((float) x[index], (float) y[index]); |
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} |
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generalPath.lineTo((float) x[3], (float) y[3] + CORNOR_RADIUS); |
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generalPath.curveTo(((float) x[3] - CORNOR_RADIUS + specialLocation1), ((float) y[3] + CORNOR_RADIUS - specialLocation2), ((float) x[3] - CORNOR_RADIUS + specialLocation2), ((float) y[3] + CORNOR_RADIUS - specialLocation1), (float) x[3] - CORNOR_RADIUS, (float) y[3]); |
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generalPath.lineTo((float) x[0] + CORNOR_RADIUS, (float) y[0]); |
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generalPath.closePath(); |
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g2d.fill(generalPath); |
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g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); |
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g2d.setPaint(UIConstants.LINE_COLOR); |
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g2d.draw(new Arc2D.Double(x[0], y[0], CORNOR_RADIUS * 2, CORNOR_RADIUS * 2, 90, 90, 0)); |
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g2d.draw(new Line2D.Double(x[0], y[0] + CORNOR_RADIUS, x[1], y[1])); |
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g2d.draw(new Line2D.Double(x[1], y[1], x[2], y[2])); |
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g2d.draw(new Line2D.Double(x[2], y[2], x[3], y[3] + CORNOR_RADIUS)); |
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g2d.draw(new Line2D.Double(x[0] + 3 ,0,x[2] - 3,0)); |
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g2d.draw(new Arc2D.Double(x[3] - CORNOR_RADIUS * 2, y[3], CORNOR_RADIUS * 2, CORNOR_RADIUS * 2, 90, -90, 0)); |
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g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_OFF); |
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// 画字符 |
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g2d.setPaint(getForeground()); |
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g2d.drawString(sheetName, startX + 2 * GAP, getHeight()-GAP); |
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int closePosition = startX + tabWidth - closeIcon.getIconWidth() - SMALLGAP; |
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int closeY = (getHeight() - closeIcon.getIconHeight()) / 2; |
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if (canClose() && mouseOveredIndex == selfIndex){ |
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closeIcon.paintIcon(this, g2d, closePosition, closeY); |
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} |
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return closePosition; |
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} |
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/** |
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* 画没有选中的tab |
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* |
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* @param g2d |
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* @param startX |
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* @param sheetName |
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* @return |
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*/ |
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private int paintUnSelectedTab(Graphics2D g2d, int startX, String sheetName, int selfIndex) { |
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double[] x = {startX, startX, startX + tabWidth, startX + tabWidth, startX}; |
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double[] y = {-1, getHeight() - 1, getHeight() - 1, -1, -1}; |
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if (selfIndex == mouseOveredIndex) { |
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g2d.setPaint(new GradientPaint(1, 1, new Color(255, 255, 255), 1, getHeight() - 1f, UIConstants.NORMAL_BACKGROUND)); |
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} else { |
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g2d.setPaint(new GradientPaint(1, 1, UIConstants.NORMAL_BACKGROUND, 1, getHeight() - 1f, UIConstants.NORMAL_BACKGROUND)); |
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} |
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GeneralPath generalPath = new GeneralPath(Path2D.WIND_EVEN_ODD, x.length); |
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generalPath.moveTo((float) x[0] + CORNOR_RADIUS, (float) y[0]); |
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generalPath.curveTo(((float) x[0] + CORNOR_RADIUS - specialLocation1), (y[0] + CORNOR_RADIUS - specialLocation2), ((float) x[0] + CORNOR_RADIUS - specialLocation2), (y[0] + CORNOR_RADIUS - specialLocation1), (double) x[0], y[0] + CORNOR_RADIUS); |
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for (int index = 1; index <= 2; index++) { |
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generalPath.lineTo((float) x[index], (float) y[index]); |
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} |
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generalPath.lineTo((float) x[3], (float) y[3] + CORNOR_RADIUS); |
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generalPath.curveTo(((float) x[3] - CORNOR_RADIUS + specialLocation1), ((float) y[3] + CORNOR_RADIUS - specialLocation2), ((float) x[3] - CORNOR_RADIUS + specialLocation2), ((float) y[3] + CORNOR_RADIUS - specialLocation1), (float) x[3] - CORNOR_RADIUS, (float) y[3]); |
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generalPath.lineTo((float) x[0] + CORNOR_RADIUS, (float) y[0]); |
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generalPath.closePath(); |
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g2d.fill(generalPath); |
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g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); |
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g2d.setPaint(UIConstants.LINE_COLOR); |
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g2d.draw(new Arc2D.Double(x[0], y[0], CORNOR_RADIUS * 2, CORNOR_RADIUS * 2, 90, 90, 0)); |
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g2d.draw(new Line2D.Double(x[0], y[0] + CORNOR_RADIUS, x[1], y[1])); |
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g2d.draw(new Line2D.Double(x[1], y[1], x[2], y[2])); |
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g2d.draw(new Line2D.Double(x[2], y[2], x[3], y[3] + CORNOR_RADIUS)); |
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g2d.draw(new Line2D.Double(x[0] + 3 ,0,x[2] - 3,0)); |
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g2d.draw(new Arc2D.Double(x[3] - CORNOR_RADIUS * 2, y[3], CORNOR_RADIUS * 2, CORNOR_RADIUS * 2, 90, -90, 0)); |
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g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_OFF); |
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// 画字符 |
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g2d.setPaint(getForeground()); |
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g2d.drawString(sheetName, startX + 2 * GAP, getHeight() - GAP ); |
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int closeY = (getHeight() - closeIcon.getIconHeight()) / 2; |
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int closePosition = startX + tabWidth - closeIcon.getIconWidth() - SMALLGAP; |
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if (canClose() && mouseOveredIndex == selfIndex){ |
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closeIcon.paintIcon(this, g2d, closePosition, closeY); |
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} |
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return closePosition; |
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} |
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/** |
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* 鼠标按下 |
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* @param e 事件 |
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*/ |
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public void mouseClicked(MouseEvent e) { |
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} |
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/** |
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* 鼠标按下 |
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* @param e 事件 |
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*/ |
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public void mousePressed(MouseEvent e) { |
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int x = e.getX(), y = e.getY(); |
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if (addX!= -1 && isOverAddIcon(x, y)){ |
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addIcon = ADD_CLICK; |
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commit2DBJavaScriptPane.createDBManipulationPane(); |
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selectedIndex = dbManipulationPaneList.size()-1; |
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commit2DBJavaScriptPane.updateCardPane(); |
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} else if (isOverCloseIcon(x)){ |
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int re = FineJOptionPane.showConfirmDialog(SwingUtilities.getWindowAncestor(this), com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_CommitTab_Sure_To_Delete")+ "?", com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Tool_Tips") |
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, JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE); |
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if (re == JOptionPane.OK_OPTION) { |
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dbManipulationPaneList.remove(getTabIndex(x)); |
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commit2DBJavaScriptPane.setList(dbManipulationPaneList); |
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// 删除tab以后，获得第一个tab，再刷新一下，否则画面会停留在已删除的tab上，第一个tab是不可删除的 |
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selectedIndex = getTabIndex(FIRST_TAB_POSITION); |
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commit2DBJavaScriptPane.updateCardPane(); |
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} |
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} else if (selectedIndex != getTabIndex(x)){ |
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selectedIndex = getTabIndex(x); |
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commit2DBJavaScriptPane.updateCardPane(); |
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} |
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repaint(); |
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} |
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/** |
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* 鼠标离开 |
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* @param e 事件 |
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*/ |
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public void mouseReleased(MouseEvent e) { |
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if(addX != -1 && isOverAddIcon(e.getX(), e.getY())){ |
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addIcon = ADD_NORMAL; |
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} |
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} |
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/** |
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* 鼠标进入 |
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* @param e 事件 |
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*/ |
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public void mouseEntered(MouseEvent e) { |
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} |
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/** |
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* 鼠标离开 |
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* @param e 事件 |
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*/ |
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public void mouseExited(MouseEvent e) { |
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mouseOveredIndex = -1; |
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repaint(); |
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} |
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/** |
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* 鼠标拖动 |
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* @param e 事件 |
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*/ |
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public void mouseDragged(MouseEvent e) { |
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} |
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/** |
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* 鼠标移动 |
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* @param e 事件 |
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*/ |
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public void mouseMoved(MouseEvent e) { |
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if(addX!= -1 && isOverAddIcon(e.getX(), e.getY())){ |
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addIcon = ADD_OVER; |
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} else { |
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mouseOveredIndex = getTabIndex(e.getX()); |
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addIcon = ADD_NORMAL; |
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} |
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repaint(); |
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} |
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/** |
|
* 判断鼠标所在Tab |
|
* @param evtX |
|
* @return index |
|
*/ |
|
private int getTabIndex ( int evtX ){ |
|
int x = 0; |
|
for( int i = scrollIndex;i <= lastOneIndex;i++){ |
|
if(evtX > x && evtX <= x + tabWidth ){ |
|
return i; |
|
} |
|
x = x + tabWidth; |
|
} |
|
return -1; |
|
} |
|
|
|
/** |
|
* 判断鼠标是否在添加按钮上 |
|
* @param x 鼠标坐标x |
|
* @param y 鼠标坐标y |
|
* @return 返回鼠标是否在添加按钮上 |
|
*/ |
|
private boolean isOverAddIcon(int x, int y){ |
|
int addWidth = addIcon.getIconWidth(),addHeight = addIcon.getIconHeight(); |
|
return x >= addX && x <= addX + addWidth && y > addY && y <= addY + addHeight; |
|
} |
|
|
|
|
|
/** |
|
* 判断鼠标是否在关闭按钮上 |
|
* @param evtX x |
|
* @return 返回鼠标是否在关闭按钮上 |
|
*/ |
|
private boolean isOverCloseIcon(int evtX) { |
|
boolean isOverCloseIcon = false; |
|
if( canClose()){ |
|
for (int i = 0; i < closeIconStartX.length; i++) { |
|
if (evtX >= closeIconStartX[i] && evtX <= closeIconStartX[i] + closeIcon.getIconWidth()) { |
|
isOverCloseIcon = true; |
|
break; |
|
} |
|
} |
|
} |
|
return isOverCloseIcon; |
|
} |
|
|
|
/** |
|
* 如果tab只剩下最后一个，则不画删除按钮 |
|
* @return 返回当前tab还可否关闭 |
|
*/ |
|
private boolean canClose(){ |
|
return closeIconStartX.length > 1; |
|
} |
|
|
|
/** |
|
* 刷新tab，停留在第一个tab上面 |
|
*/ |
|
public void refreshTab(){ |
|
selectedIndex = 0; |
|
commit2DBJavaScriptPane.updateCardPane(); |
|
} |
|
|
|
} |