/**
*
*/
package com.fr.design.designer.creator.cardlayout;
import com.fr.base.BaseUtils;
import com.fr.base.GraphHelper;
import com.fr.base.background.ColorBackground;
import com.fr.design.designer.beans.AdapterBus;
import com.fr.design.designer.beans.ComponentAdapter;
import com.fr.design.designer.beans.models.SelectionModel;
import com.fr.design.designer.creator.XButton;
import com.fr.design.designer.creator.XCreator;
import com.fr.design.designer.creator.XLayoutContainer;
import com.fr.design.designer.creator.XWAbsoluteLayout;
import com.fr.design.dialog.FineJOptionPane;
import com.fr.design.file.HistoryTemplateListPane;
import com.fr.design.gui.ilable.UILabel;
import com.fr.design.gui.imenu.UIPopupMenu;
import com.fr.design.mainframe.EditingMouseListener;
import com.fr.design.mainframe.FormDesigner;
import com.fr.design.mainframe.FormHierarchyTreePane;
import com.fr.design.mainframe.JForm;
import com.fr.design.utils.gui.GUICoreUtils;
import com.fr.design.utils.gui.LayoutUtils;
import com.fr.form.ui.CardSwitchButton;
import com.fr.form.ui.container.WTabTextDirection;
import com.fr.form.ui.container.cardlayout.WCardTagLayout;
import com.fr.form.ui.container.cardlayout.WTabFitLayout;
import com.fr.general.Background;
import com.fr.general.ComparatorUtils;
import com.fr.general.FRFont;
import com.fr.general.act.BorderPacker;
import com.fr.general.act.TitlePacker;
import com.fr.general.cardtag.TemplateStyle;
import com.fr.stable.ProductConstants;
import com.fr.stable.unit.PT;
import javax.swing.Action;
import javax.swing.Icon;
import javax.swing.JComponent;
import javax.swing.JOptionPane;
import javax.swing.JPopupMenu;
import javax.swing.SwingUtilities;
import javax.swing.plaf.basic.BasicLabelUI;
import java.awt.Color;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.FontMetrics;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Point;
import java.awt.event.MouseEvent;
import java.awt.geom.Rectangle2D;
import java.util.ArrayList;
/**
*
*
* @date: 2014-11-27-上午10:28:14
*/
public class XCardSwitchButton extends XButton {
private static final int LEFT_GAP = 16;
private static Icon MOUSE_CLOSE = BaseUtils.readIcon("/com/fr/design/images/buttonicon/close_icon.png");
//设置的图片类型
private static final String COLOR_BACKGROUND_TYPE = "ColorBackground";
private static final String DEFAULT_TYPE = "default";
//默认颜色
public static final Color NORMAL_GRAL = new Color(236,236,236);
public static final Color CHOOSED_GRAL = new Color(222,222,222);
private static final int MIN_SIZE = 1;
private static final int HALF_NUMBER = 2;
// 删除按钮识别区域偏移量
private static final int CLOSE_ICON_RIGHT_OFFSET = 15;
private static final int CLOSE_ICON_TOP_OFFSET = 15;
// tab按钮里的字体因为按钮内部的布局看起来比正常的要小，加个调整量
private static final int FONT_SIZE_ADJUST = 2;
//文字竖排时用来计算文字大小
private static final int RESLUTION = 120;
private XWCardLayout cardLayout;
private XWCardTagLayout tagLayout;
private Background selectBackground;
private UILabel label;
private Icon closeIcon = MOUSE_CLOSE;
public XWCardTagLayout getTagLayout() {
return tagLayout;
}
public void setTagLayout(XWCardTagLayout tagLayout) {
this.tagLayout = tagLayout;
}
public XWCardLayout getCardLayout() {
return cardLayout;
}
public void setCardLayout(XWCardLayout cardLayout) {
this.cardLayout = cardLayout;
}
public Background getSelectBackground() {
return selectBackground;
}
public void setSelectBackground(Background selectBackground) {
this.selectBackground = selectBackground;
}
public UILabel getLabel() {
return label;
}
public void setLabel(UILabel label) {
this.label = label;
}
public XCardSwitchButton(CardSwitchButton widget, Dimension initSize) {
super(widget, initSize);
}
public XCardSwitchButton(CardSwitchButton widget, Dimension initSize,
XWCardLayout cardLayout, XWCardTagLayout tagLayout) {
super(widget, initSize);
this.cardLayout = cardLayout;
this.tagLayout = tagLayout;
}
/**
* 响应点击事件
*
* @param editingMouseListener
* 事件处理器
* @param e
* 点击事件
*
*/
@Override
public void respondClick(EditingMouseListener editingMouseListener,
MouseEvent e) {
FormDesigner designer = editingMouseListener.getDesigner();
SelectionModel selectionModel = editingMouseListener.getSelectionModel();
//关闭重新打开，相关的layout未存到xml中，初始化
if(cardLayout == null){
initRelateLayout();
}
//获取当前tab的index
CardSwitchButton currentButton = (CardSwitchButton) this.toData();
int index = currentButton.getIndex();
int maxIndex = cardLayout.getComponentCount() - 1;
//点击删除图标时
if (isSelectedClose(e, designer)) {
//当删除到最后一个tab时，删除整个tab布局
if(tagLayout.getComponentCount() <= MIN_SIZE){
deleteTabLayout(selectionModel, designer);
return;
}
deleteCard(this, index);
selectionModel.setSelectedCreator(designer.getRootComponent());
designer.fireTargetModified();
LayoutUtils.layoutRootContainer(designer.getRootComponent());
FormHierarchyTreePane.getInstance().refreshRoot();
return;
}
//将当前tab按钮改为选中状态
changeButtonState(index);
// 切换到当前tab按钮对应的tabFitLayout
XWTabFitLayout tabFitLayout = (XWTabFitLayout) cardLayout.getComponent(index);
XCardSwitchButton xCardSwitchButton = (XCardSwitchButton) this.tagLayout.getComponent(index);
tabFitLayout.setxCardSwitchButton(xCardSwitchButton);
selectionModel.setSelectedCreator(tabFitLayout);
if (editingMouseListener.stopEditing()) {
ComponentAdapter adapter = AdapterBus.getComponentAdapter(designer, this);
editingMouseListener.startEditing(this, adapter.getDesignerEditor(), adapter);
}
if(SwingUtilities.isRightMouseButton(e)){
showPopupMenu(editingMouseListener, e, index, maxIndex);
}
}
private void showPopupMenu(EditingMouseListener editingMouseListener, MouseEvent e, int index, int maxIndex) {
JPopupMenu jPopupMenu = new JPopupMenu();
Action first = new TabMoveFirstAction(editingMouseListener.getDesigner(), this);
Action prev = new TabMovePrevAction(editingMouseListener.getDesigner(), this);
Action next = new TabMoveNextAction(editingMouseListener.getDesigner(), this);
Action end = new TabMoveEndAction(editingMouseListener.getDesigner(), this);
if (index == 0){
first.setEnabled(false);
prev.setEnabled(false);
}
if (index == maxIndex){
next.setEnabled(false);
end.setEnabled(false);
}
jPopupMenu.add(first);
jPopupMenu.add(prev);
jPopupMenu.add(next);
jPopupMenu.add(end);
FormDesigner designer = editingMouseListener.getDesigner();
GUICoreUtils.showPopupMenu(jPopupMenu, editingMouseListener.getDesigner(), designer.getOriginX(e.getX()), designer.getOriginY(e.getY()));
}
@Override
public UIPopupMenu createPopupMenu(FormDesigner formDesigner) {
return UIPopupMenu.EMPTY; // 自己有一个showPopupMenu，不需要使用通用的弹出菜单
}
//删除card，同时修改其他switchbutton和tabfit的index
private void deleteCard(XCardSwitchButton button, int index){
String titleName = button.getContentLabel().getText();
int value = FineJOptionPane.showConfirmDialog(null, com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Form_Confirm_Dialog_Content") + "“" + titleName + "”",
com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Confirm"), JOptionPane.YES_NO_OPTION);
if (value != JOptionPane.OK_OPTION) {
return;
}
tagLayout.remove(button);
// 先清除该tab内部组件，否在再显示上有样式的残留
XWTabFitLayout tabLayout = (XWTabFitLayout)cardLayout.getComponent(index);
tabLayout.removeAll();
cardLayout.remove(index);
for (int i = 0; i < tagLayout.getComponentCount(); i++) {
XCardSwitchButton temp = (XCardSwitchButton) tagLayout.getComponent(i);
CardSwitchButton tempButton = (CardSwitchButton) temp.toData();
XWTabFitLayout fit = (XWTabFitLayout) cardLayout.getComponent(i);
WTabFitLayout layout = (WTabFitLayout) fit.toData();
int currentIndex = tempButton.getIndex();
int tabFitIndex = layout.getIndex();
if (currentIndex > index) {
tempButton.setIndex(--currentIndex);
}
if (tabFitIndex > index) {
layout.setIndex(--tabFitIndex);
}
}
}
//SwitchButton对应的XWCardLayout和XWCardTagLayout暂未存到xml中,重新打开时根据父子层关系获取
private void initRelateLayout() {
this.tagLayout = (XWCardTagLayout) this.getBackupParent();
XWCardTitleLayout titleLayout = (XWCardTitleLayout) this.tagLayout.getBackupParent();
XWCardMainBorderLayout borderLayout = (XWCardMainBorderLayout) titleLayout.getBackupParent();
this.cardLayout = borderLayout.getCardPart();
}
/**
* 是否进入点击关闭按钮区域
*
计算逻辑：
*
先得到鼠标的绝对坐标 -> tab布局的绝对坐标 -> 得到鼠标相对tab的坐标（有参数面板时要减去参数面板的高度）
*
再计算删除区域位置的相对坐标，通过对比判定鼠标是否在点击关闭按钮区域内，即，鼠标的位置(ex,ey)：
*
当前点击tag删除区域的x坐标 < ex < 当前点击tag删除区域的x坐标 + 偏移量
* 当前点击tag删除区域的y坐标 < ey < 当前点击tag删除区域的y坐标 + 偏移量
*
* @param e 鼠标事件
* @param designer 表单编辑对象
* @return true/false 在内/不在
*/
private boolean isSelectedClose(MouseEvent e, FormDesigner designer) {
int diff = designer.getHorizontalScaleValue();
// mouse position
// 这里是鼠标的绝对位置
int ex = e.getX() + diff;
int ey = e.getY();
// 获取tab布局的位置,鼠标相对于tab按钮的位置
double[] tabPositionInBody = getTabAbsolutePositionInBody();
// 参数界面对坐标的影响
JForm jform = (JForm) HistoryTemplateListPane.getInstance().getCurrentEditingTemplate();
if (jform.getFormDesign().getParaComponent() != null) {
ey -= jform.getFormDesign().getParaHeight();
}
//减掉tab布局的相对位置
ex -= tabPositionInBody[0];
ey -= tabPositionInBody[1];
XLayoutContainer titleLayout = tagLayout.getBackupParent();
Point titlePoint = titleLayout.getLocation();
// button position
XCardSwitchButton button = this;
Point position = button.getLocation();
int width = button.getWidth();
// 鼠标进入按钮右侧删除图标区域
double recX = position.getX() + titlePoint.getX() + (width - CLOSE_ICON_RIGHT_OFFSET);
double recY = position.getY() + titlePoint.getY() + CLOSE_ICON_TOP_OFFSET;
// 比较的是相对位置的偏移量是否在一定距离内
// 所以要得到鼠标相对于当前tab块的坐标
return (recX < ex && ex < recX + CLOSE_ICON_RIGHT_OFFSET && ey < recY && ey > position.getY());
}
/**
* 获取tab布局在body内的绝对位置
*
* @return
*/
private double[] getTabAbsolutePositionInBody() {
// 获取tab布局的位置,鼠标相对于tab按钮的位置
Container mainLayout = cardLayout.getBackupParent();
// 这个point是当前tab布局的相对坐标，是相对于父容器的坐标
// 比如父级是一个absolute块，放在左上角，现在得到的point就是(0,0)
Point point = mainLayout.getLocation();
int y = 0;
int x = 0;
// 遍历一下，不然是相对位置，嵌套后位置不对
// 这里是要得到tab布局的绝对位置，所以要加上父组件的位置
while (mainLayout.getParent() != null) {
if (mainLayout instanceof XWCardLayout) {
y += mainLayout.getY();
}
mainLayout = mainLayout.getParent();
if ((mainLayout instanceof XWCardMainBorderLayout) || (mainLayout instanceof XWAbsoluteLayout)) {
x += mainLayout.getX();
y += mainLayout.getY();
}
}
double mainX = point.getX() + x;
double mainY = point.getY() + y;
return new double[]{mainX, mainY};
}
//将当前switchButton改为选中状态
private void changeButtonState(int index) {
for (int i = 0; i < this.tagLayout.getComponentCount(); i++) {
XCardSwitchButton temp = (XCardSwitchButton) tagLayout.getComponent(i);
CardSwitchButton tempButton = (CardSwitchButton) temp.toData();
tempButton.setShowButton(tempButton.getIndex() == index);
}
}
@Override
public void paintComponent(Graphics g) {
super.paintComponent(g);
Graphics2D g2d = (Graphics2D) g;
CardSwitchButton button = (CardSwitchButton) this.toData();
TitlePacker widgetTitle = getWidgetTitle();
drawBackground(button, widgetTitle);
drawTitle(button, widgetTitle);
Dimension panelSize = this.getContentLabel().getSize();
this.getContentBackground().paint(g, new Rectangle2D.Double(0, 0, panelSize.getWidth(), panelSize.getHeight()));
drawCloseIcon(g2d);
}
//画删除图标
private void drawCloseIcon(Graphics2D g2d){
closeIcon.paintIcon(this, g2d, this.getWidth() - LEFT_GAP, 0);
}
//画背景
private void drawBackground(CardSwitchButton button, TitlePacker widgetTitle){
Background background = widgetTitle.getBackground() == null ? ColorBackground.getInstance(NORMAL_GRAL) : widgetTitle.getBackground();
TemplateStyle templateStyle = ((WCardTagLayout) tagLayout.toData()).getTemplateStyle();
//获取当前tab的index
CardSwitchButton currentButton = (CardSwitchButton) this.toData();
int index = currentButton.getIndex();
XWTabFitLayout tabFitLayout = (XWTabFitLayout) cardLayout.getComponent(index);
WTabFitLayout wTabFitLayout = tabFitLayout.getWTabFitLayout();
Background initialBackground = wTabFitLayout.getInitialBackground();
Background selectBackground = wTabFitLayout.getClickBackground();
if (button.isShowButton()) {
this.setContentBackground(selectBackground == null ? templateStyle.getSelectBackground() : selectBackground);
} else {
this.setContentBackground(initialBackground == null ? background : initialBackground);
}
}
//画标题
private void drawTitle(CardSwitchButton button, TitlePacker widgetTitle) {
String titleText = button.getText();
this.setButtonText(titleText);
FRFont font = widgetTitle.getFrFont();
FRFont newFont = FRFont.getInstance(font.getName(),font.getStyle(),font.getSize() + FONT_SIZE_ADJUST);
UILabel label = this.getContentLabel();
label.setFont(newFont);
label.setForeground(font.getForeground());
}
private TitlePacker getWidgetTitle() {
if (this.cardLayout == null) {
initRelateLayout();
}
BorderPacker style = this.cardLayout.toData().getBorderStyle();
return style.getTitle();
}
//删除tab布局
private void deleteTabLayout(SelectionModel selectionModel, FormDesigner designer){
String titleName = this.getContentLabel().getText();
int value = FineJOptionPane.showConfirmDialog(null, com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Form_Confirm_Dialog_Content") + "“" + titleName + "”",
com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Confirm"), JOptionPane.YES_NO_OPTION);
if (value != JOptionPane.OK_OPTION) {
return;
}
XLayoutContainer mainLayout = this.cardLayout.getBackupParent();
if(mainLayout != null){
selectionModel.setSelectedCreator(mainLayout);
selectionModel.deleteSelection();
}
LayoutUtils.layoutRootContainer(designer.getRootComponent());
FormHierarchyTreePane.getInstance().refreshRoot();
selectionModel.setSelectedCreator(designer.getRootComponent());
}
@Override
public XLayoutContainer getTopLayout() {
return this.getBackupParent().getTopLayout();
}
@Override
public void doLayout() {
super.doLayout();
}
/**
* 控件树里需要隐藏xwcardmainLayout，返回其子组件xwcardLayout；
* 标题样式下，this.getComponent(1)==xwcardLayout
* 标准样式下，this.getComponent(0)==xwcardLayout
* @return 子组件xwcardLayout
*/
@Override
public XCreator getXCreator() {
//根据index获取对应的tabFitLayout
int index = ((CardSwitchButton) this.toData()).getIndex();
//关闭重新打开，相关的layout未存到xml中，初始化
if(cardLayout == null){
initRelateLayout();
}
return (XCreator) cardLayout.getComponent(index);
}
@Override
protected void initXCreatorProperties() {
super.initXCreatorProperties();
label = this.getContentLabel();
}
@Override
public void firePropertyChange() {
super.firePropertyChange();
tagLayout.setTabsAndAdjust();
repaint();
}
@Override
protected UILabel initContentLabel() {
return new CardSwitchBtnLabel();
}
public class CardSwitchBtnLabel extends UILabel {
public CardSwitchBtnLabel() {
updateUI();
}
@Override
public void updateUI() {
setUI(new CardSwitchBtnLabelUI());
}
}
public class CardSwitchBtnLabelUI extends BasicLabelUI {
private static final int DOT_COUNT = 3;
private static final String DOT = ".";
private static final int DOTS_LINESPACE = 6;
private static final int DOTS_HEIGHT = 10;
@Override
public void paint(Graphics g, JComponent c) {
WCardTagLayout wCardTagLayout = (WCardTagLayout) tagLayout.toData();
if (ComparatorUtils.equals(wCardTagLayout.getTextDirection(), WTabTextDirection.TEXT_VER_DIRECTION)) {
//绘制文本竖排展示
paintVerticalText(g);
} else {
super.paint(g, c);
}
}
private void paintVerticalText(Graphics g) {
Graphics2D g2d = (Graphics2D) g;
int width = XCardSwitchButton.this.getWidth();
int height = XCardSwitchButton.this.getHeight();
CardSwitchButton button = (CardSwitchButton) XCardSwitchButton.this.toData();
String titleText = button.getText();
java.util.List verticalTextList = new ArrayList();
StringBuilder titleStringBuf = new StringBuilder();
TitlePacker title = getWidgetTitle();
FRFont font = title.getFrFont();
int fontSize = font.getSize() + FONT_SIZE_ADJUST;
FRFont newFont = FRFont.getInstance(font.getName(), font.getStyle(), fontSize);
FontMetrics fm = GraphHelper.getFontMetrics(newFont);
for (int i = 0; i < titleText.length(); i++) {
titleStringBuf.append(titleText.charAt(i));
verticalTextList.add(titleStringBuf.substring(0, titleStringBuf.length()));
titleStringBuf.delete(0, titleStringBuf.length());
}
int textAscent = fm.getAscent();
int textHeight = fm.getHeight();
int textY = 0;
textY += textAscent;
for (int i = 0; i < verticalTextList.size(); i++) {
String paint_str = (String) verticalTextList.get(i);
GraphHelper.drawString(g2d, paint_str,
(width - fm.stringWidth(paint_str)) / (HALF_NUMBER * 1.0D), textY);
textY += textHeight;
textY += PT.pt2pix(0, RESLUTION);
if (textY > height - textHeight && i < verticalTextList.size() - 1) {
textY -= DOTS_HEIGHT;
paintDots(g2d, textY, (width - fm.stringWidth(paint_str)) / HALF_NUMBER);
break;
}
}
}
public void paintDots(Graphics2D g2d, int startY, int startX) {
for (int i = 0; i < DOT_COUNT; i++) {
GraphHelper.drawString(g2d, DOT, startX, startY);
startY += DOTS_LINESPACE;
startY += PT.pt2pix(0, RESLUTION);
}
}
}
}