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376 lines
16 KiB
376 lines
16 KiB
package com.fr.design.mainframe; |
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import com.fr.base.BaseUtils; |
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import com.fr.base.chart.BaseChartCollection; |
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import com.fr.chart.chartattr.ChartCollection; |
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import com.fr.chartx.attr.ChartProvider; |
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import com.fr.design.DesignModelAdapter; |
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import com.fr.design.data.DesignTableDataManager; |
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import com.fr.design.data.datapane.TableDataTreePane; |
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import com.fr.design.designer.beans.AdapterBus; |
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import com.fr.design.designer.beans.HoverPainter; |
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import com.fr.design.designer.beans.Painter; |
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import com.fr.design.designer.beans.events.DesignerEvent; |
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import com.fr.design.designer.beans.models.AddingModel; |
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import com.fr.design.designer.creator.XCreator; |
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import com.fr.design.designer.creator.XCreatorUtils; |
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import com.fr.design.designer.creator.XLayoutContainer; |
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import com.fr.design.designer.creator.XWAbsoluteLayout; |
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import com.fr.design.designer.creator.XWFitLayout; |
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import com.fr.design.designer.creator.XWParameterLayout; |
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import com.fr.design.dialog.FineJOptionPane; |
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import com.fr.design.form.util.XCreatorConstants; |
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import com.fr.design.gui.ibutton.UIButton; |
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import com.fr.design.icon.IconPathConstants; |
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import com.fr.design.mainframe.chart.info.ChartInfoCollector; |
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import com.fr.design.mod.bean.ChangeItem; |
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import com.fr.design.mod.bean.ContentChangeItem; |
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import com.fr.design.mod.event.TableDataModifyEvent; |
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import com.fr.design.utils.ComponentUtils; |
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import com.fr.event.EventDispatcher; |
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import com.fr.form.share.SharableWidgetProvider; |
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import com.fr.form.share.ShareLoader; |
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import com.fr.form.share.editor.SharableEditorProvider; |
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import com.fr.form.ui.Widget; |
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import com.fr.log.FineLoggerFactory; |
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import com.fr.stable.Constants; |
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import com.fr.stable.StringUtils; |
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import javax.swing.BorderFactory; |
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import javax.swing.JOptionPane; |
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import javax.swing.JWindow; |
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import javax.swing.SwingUtilities; |
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import javax.swing.UIManager; |
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import java.awt.Color; |
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import java.awt.Component; |
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import java.awt.Point; |
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import java.awt.Rectangle; |
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import java.awt.Toolkit; |
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import java.awt.dnd.DropTarget; |
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import java.awt.dnd.DropTargetDragEvent; |
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import java.awt.dnd.DropTargetDropEvent; |
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import java.awt.dnd.DropTargetEvent; |
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import java.util.Collections; |
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import java.util.HashMap; |
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import java.util.List; |
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import java.util.Map; |
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/** |
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* 添加模式下鼠标事件处理器。 |
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*/ |
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public class FormCreatorDropTarget extends DropTarget { |
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private FormDesigner designer; |
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/** |
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* 当前鼠标的设计组件 |
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*/ |
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private Component current; |
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/** |
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* 当前添加模式对应的model |
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*/ |
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private AddingModel addingModel; |
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private static final int GAP = 30; |
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private TabDragInner tabDragInner; |
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private JWindow promptWindow = new JWindow(); |
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private UIButton promptButton = new UIButton("", BaseUtils.readIcon(IconPathConstants.FORBID_ICON_PATH)); |
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public FormCreatorDropTarget(FormDesigner designer) { |
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this.designer = designer; |
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this.addingModel = designer.getAddingModel(); |
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this.promptWindow.add(promptButton); |
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this.tabDragInner = new TabDragInner(designer); |
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} |
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private void adding(int x, int y) { |
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// 当前鼠标所在的组件 |
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XCreator hoveredComponent = designer.getComponentAt(x, y); |
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// 获取该组件所在的焦点容器 |
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XLayoutContainer container = XCreatorUtils.getHotspotContainer(hoveredComponent); |
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boolean success = false; |
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if (container != null) { |
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//XWCardTagLayout 切换添加状态到普通状态 |
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container.stopAddingState(designer); |
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// 如果是容器,则调用其acceptComponent接受组件 |
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AddingModel model = designer.getAddingModel(); |
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boolean chartEnter2Para = !addingModel.getXCreator().canEnterIntoParaPane() && container.acceptType(XWParameterLayout.class); |
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boolean formSubmit2Adapt = !addingModel.getXCreator().canEnterIntoAdaptPane() && container.acceptType(XWFitLayout.class); |
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if (model != null && !chartEnter2Para && !formSubmit2Adapt) { |
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success = model.add2Container(designer, container, x, y); |
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} |
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cancelPromptWidgetForbidEnter(); |
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} |
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if (success) { |
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// 如果添加成功,则触发相应事件 |
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XCreator xCreator = container.acceptType(XWParameterLayout.class) ? designer.getParaComponent() : designer.getRootComponent(); |
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//SetSelection时要确保选中的是最顶层的布局 |
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//tab布局添加的时候是初始化了XWCardLayout,实际上最顶层的布局是XWCardMainBorderLayout |
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XCreator addingXCreator = addingModel.getXCreator(); |
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Widget widget = (addingXCreator.getBackupParent() != null && addingXCreator.getTopLayout() != null) ? (addingXCreator.getTopLayout().toData()) : addingXCreator.toData(); |
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//图表埋点 |
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dealChartBuryingPoint(widget); |
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if (addingXCreator.isShared()) { |
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if (container.acceptType(XWAbsoluteLayout.class)) { |
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// 绝对布局中新添加的共享组件默认锁定尺寸比例 |
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Rectangle bounds = new Rectangle(addingXCreator.getBounds()); |
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Widget addingWidget = addingXCreator.toData(); |
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if (addingWidget != null && bounds.width > 0 && bounds.height > 0) { |
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addingXCreator.toData().setAspectRatioLocked(true); |
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addingXCreator.toData().setAspectRatioBackup(1.0 * bounds.width / bounds.height); |
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} |
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} |
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String shareId = addingXCreator.getShareId(); |
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SharableEditorProvider sharableEditor = ShareLoader.getLoader().getSharedElCaseEditorById(shareId); |
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SharableWidgetProvider bindInfo = ShareLoader.getLoader().getElCaseBindInfoById(shareId); |
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Map<String, String> tdNameMap = Collections.emptyMap(); |
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if (sharableEditor != null && bindInfo != null) { |
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tdNameMap = TableDataTreePane.getInstance(DesignModelAdapter.getCurrentModelAdapter()).addTableData(bindInfo.getName(), sharableEditor.getTableDataSource(), true); |
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//合并数据集之后,可能会有数据集名称变化,做一下联动 |
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//共享的组件拿的时候都是克隆的,这边改拖拽中克隆的对象而非新克隆对象,上面这个新克隆的对象只是为了拿数据集 |
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Map<String, String> map = new HashMap<>(); |
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for (Map.Entry<String, String> entry : tdNameMap.entrySet()) { |
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designer.getTarget().renameTableData(widget, entry.getKey(), entry.getValue()); |
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map.put(entry.getKey(), entry.getValue()); |
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} |
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if (!map.isEmpty()) { |
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DesignTableDataManager.fireDSChanged(map); |
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} |
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} |
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EventDispatcher.fire(TableDataModifyEvent.INSTANCE, new ContentChangeItem(tdNameMap, widget, ChangeItem.TABLE_DATA_NAME)); |
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} |
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designer.getSelectionModel().setSelectedCreators( |
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FormSelectionUtils.rebuildSelection(xCreator, new Widget[]{widget})); |
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if (!addingModel.isAddedIllegal()) { |
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designer.getEditListenerTable().fireCreatorModified(addingModel.getXCreator(), DesignerEvent.CREATOR_ADDED); |
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} |
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tabDragInner.tryDragIn(); |
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} else { |
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Toolkit.getDefaultToolkit().beep(); |
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// 拖入失败 取消选中 |
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XCreator creator = addingModel.getXCreator(); |
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if (creator != null) { |
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creator.setSelected(false); |
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} |
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} |
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// 取消提示 |
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designer.setPainter(null); |
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// 切换添加状态到普通状态 |
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designer.stopAddingState(); |
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} |
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private void entering(int x, int y) { |
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// 将要添加的组件图标移动到鼠标下的位置 |
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addingModel.moveTo(x, y); |
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designer.repaint(); |
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} |
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private void exiting() { |
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cancelPromptWidgetForbidEnter(); |
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// 隐藏组件图标 |
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addingModel.reset(); |
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designer.setPainter(null); |
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designer.repaint(); |
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} |
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private void hovering(int x, int y) { |
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// 当前位置移植鼠标e所在的位置 |
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addingModel.moveTo(x, y); |
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// 获取e所在的焦点组件 |
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XCreator hotspot = designer.getComponentAt(x, y); |
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// 获取焦点组件所在的焦点容器 |
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XLayoutContainer container = XCreatorUtils.getHotspotContainer(hotspot); |
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//提示组件是否可以拖入 |
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promptUser(x, y, container); |
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if (container != null) { |
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dealWithContainer(x, y, container); |
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} else { |
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// 如果鼠标不在任何组件上,则取消提示器 |
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designer.setPainter(null); |
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current = null; |
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} |
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designer.repaint(); |
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} |
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private void dealWithContainer(int x, int y, XLayoutContainer container) { |
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HoverPainter painter = null; |
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if (container != current || designer.getPainter() == null) { |
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// 如果焦点容器不是当前容器 |
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if (current != null) { |
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// 取消前一个焦点容器的提示渲染器 |
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designer.setPainter(null); |
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} |
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if (container == null) { |
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throw new IllegalArgumentException("container can not be null!"); |
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} |
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//获取painter的时候要考虑布局之间嵌套的问题 |
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XLayoutContainer xLayoutContainer = container.getTopLayout(); |
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if (xLayoutContainer != null && xLayoutContainer.getParent() != null |
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&& ((XLayoutContainer) xLayoutContainer.getParent()).acceptType(XWAbsoluteLayout.class)) { |
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if (!xLayoutContainer.isEditable()) { |
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xLayoutContainer = (XLayoutContainer) xLayoutContainer.getParent(); |
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} |
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} |
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painter = AdapterBus.getContainerPainter(designer, |
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xLayoutContainer != null && xLayoutContainer.acceptType(XWAbsoluteLayout.class) ? xLayoutContainer : container); |
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// 为界面设计器设置提示渲染提示器 |
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designer.setPainter(painter); |
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// 将当前容器更新为新的容器 |
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current = container; |
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} else { |
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// 获取当前设计界面的提示渲染器 |
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Painter p = designer.getPainter(); |
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if (p instanceof HoverPainter) { |
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painter = (HoverPainter) p; |
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} |
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} |
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if (painter != null) { |
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// 为提示渲染器设置焦点位置、区域等渲染参数 |
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Rectangle rect = ComponentUtils.getRelativeBounds(container); |
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rect.x -= designer.getArea().getHorizontalValue(); |
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rect.y -= designer.getArea().getVerticalValue(); |
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painter.setRenderingBounds(rect); |
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painter.setHotspot(new Point(x, y)); |
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painter.setCreator(addingModel.getXCreator()); |
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} |
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} |
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private void promptUser(int x, int y, XLayoutContainer container) { |
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if (!addingModel.getXCreator().canEnterIntoParaPane() && container.acceptType(XWParameterLayout.class)) { |
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promptButton.setText(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Form_Forbid_Drag_Into_Para_Pane")); |
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promptWidgetForbidEnter(x, y, container); |
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} else if (!addingModel.getXCreator().canEnterIntoAdaptPane() && container.acceptType(XWFitLayout.class)) { |
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promptButton.setText(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Form_Forbid_Drag_Into_Adapt_Pane")); |
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promptWidgetForbidEnter(x, y, container); |
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} else { |
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cancelPromptWidgetForbidEnter(); |
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} |
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} |
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private void promptWidgetForbidEnter(int x, int y, XLayoutContainer container) { |
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container.setBorder(BorderFactory.createLineBorder(Color.RED, Constants.LINE_MEDIUM)); |
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int screenX = designer.getArea().getLocationOnScreen().x; |
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int screenY = designer.getArea().getLocationOnScreen().y; |
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promptWindow.setLocation(screenX + x + GAP, screenY + y + GAP); |
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promptWindow.setVisible(true); |
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} |
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private void cancelPromptWidgetForbidEnter() { |
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if (designer.getParaComponent() != null) { |
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designer.getParaComponent().setBorder(BorderFactory.createLineBorder(XCreatorConstants.LAYOUT_SEP_COLOR, Constants.LINE_THIN)); |
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} |
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designer.getRootComponent().setBorder(BorderFactory.createLineBorder(XCreatorConstants.LAYOUT_SEP_COLOR, Constants.LINE_THIN)); |
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promptWindow.setVisible(false); |
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} |
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/** |
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* 拖拽进入 |
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* |
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* @param dtde 事件 |
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*/ |
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@Override |
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public synchronized void dragEnter(DropTargetDragEvent dtde) { |
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Point loc = dtde.getLocation(); |
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this.entering(designer.getRelativeX(loc.x), designer.getRelativeY(loc.y)); |
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} |
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/** |
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* 拖拽移动经过 |
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* |
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* @param dtde 事件 |
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*/ |
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@Override |
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public synchronized void dragOver(DropTargetDragEvent dtde) { |
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Point loc = dtde.getLocation(); |
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int x = designer.getRelativeX(loc.x); |
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int y = designer.getRelativeY(loc.y); |
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hovering(x, y); |
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tabDragInner.canDragIn(designer.getComponentAt(x, y), x, y); |
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} |
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/** |
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* 拖拽事件 |
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* |
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* @param dtde 事件 |
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*/ |
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@Override |
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public synchronized void dropActionChanged(DropTargetDragEvent dtde) { |
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//do nothing |
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} |
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/** |
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* 拖拽离开 |
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* |
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* @param dte 事件 |
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*/ |
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@Override |
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public synchronized void dragExit(DropTargetEvent dte) { |
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this.exiting(); |
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} |
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/** |
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* 拖拽释放 |
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* |
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* @param dtde 事件 |
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*/ |
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@Override |
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public synchronized void drop(DropTargetDropEvent dtde) { |
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try { |
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dropXCreator(dtde); |
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} catch (Exception e) { |
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FineLoggerFactory.getLogger().error(e.getMessage(), e); |
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if (addingModel.getXCreator().isShared()) { |
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FineJOptionPane.showMessageDialog(DesignerContext.getDesignerFrame(), |
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com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Share_Drag_Component_Error_Info"), |
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com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Error"), |
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JOptionPane.ERROR_MESSAGE, |
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UIManager.getIcon("OptionPane.errorIcon") |
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); |
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} |
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dtde.rejectDrop(); |
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} |
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} |
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private void dropXCreator(DropTargetDropEvent dtde) { |
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Point loc = dtde.getLocation(); |
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this.adding(designer.getRelativeX(loc.x), designer.getRelativeY(loc.y)); |
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// 放到事件末尾执行 |
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SwingUtilities.invokeLater(new Runnable() { |
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@Override |
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public void run() { |
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// 拖拽释放后标记未选中 |
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for (XCreator xCreator : designer.getSelectionModel().getSelection().getSelectedCreators()) { |
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xCreator.setSelected(true); |
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} |
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} |
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}); |
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//针对在表单中拖入一个控件直接ctrl+s无反应 |
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designer.requestFocus(); |
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} |
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private void dealChartBuryingPoint(Widget widget) { |
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List<BaseChartCollection> chartCollections = widget.getChartCollections(); |
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for (BaseChartCollection baseChartCollection : chartCollections) { |
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ChartCollection chartCollection = (ChartCollection) baseChartCollection; |
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for (int i = 0, size = chartCollection.getChartCount(); i < size; i++) { |
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ChartProvider chart = chartCollection.getChart(i, ChartProvider.class); |
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//是否是共享的复用组件 |
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boolean isReuse = StringUtils.isNotEmpty(this.addingModel.getXCreator().getShareId()); |
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ChartInfoCollector.getInstance().collection(chart, null, isReuse); |
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ChartInfoCollector.getInstance().checkTestChart(chart); |
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} |
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} |
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} |
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public TabDragInner getTabDragInner() { |
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return this.tabDragInner; |
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} |
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}
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