Browse Source

REPORT-6868 设计器数据列单元格切换频繁弹出sql参数对话框;

无任务,删除部分无用代码。
yaoh.wu 7 years ago
parent
commit
adfd2a3ecc
  1. 3
      designer/src/com/fr/design/dscolumn/SelectedConfirmedDataColumnPane.java
  2. 161
      designer/src/com/fr/design/dscolumn/SelectedDataColumnPane.java
  3. 4
      designer/src/com/fr/quickeditor/cellquick/CellDSColumnEditor.java
  4. 48
      designer_base/src/com/fr/design/gui/demo/ComboBoxDemo.java
  5. 17
      designer_base/src/com/fr/design/gui/demo/SwingComponentsDemo.java
  6. 401
      designer_base/src/com/fr/design/gui/icombobox/LazyComboBox.java
  7. 410
      designer_base/src/com/fr/design/gui/icombobox/UIComboBox.java

3
designer/src/com/fr/design/dscolumn/SelectedConfirmedDataColumnPane.java

@ -17,6 +17,7 @@ public class SelectedConfirmedDataColumnPane extends SelectedDataColumnPane {
super(false); super(false);
} }
@Override
protected void initTableNameComboBox() { protected void initTableNameComboBox() {
tableNameComboBox = new TableDataComboBox(new WorkBook()); tableNameComboBox = new TableDataComboBox(new WorkBook());
tableNameComboBox.addItemListener(new ItemListener() { tableNameComboBox.addItemListener(new ItemListener() {
@ -39,7 +40,7 @@ public class SelectedConfirmedDataColumnPane extends SelectedDataColumnPane {
TemplateTableDataWrapper wrapper = new TemplateTableDataWrapper(source.getTableData(name), name); TemplateTableDataWrapper wrapper = new TemplateTableDataWrapper(source.getTableData(name), name);
tableNameComboBox.setSelectedItem(wrapper); tableNameComboBox.setSelectedItem(wrapper);
tableNameComboBox.getModel().setSelectedItem(wrapper); tableNameComboBox.getModel().setSelectedItem(wrapper);
} catch (Exception e) { } catch (Exception ignored) {
} }
} }
} }

161
designer/src/com/fr/design/dscolumn/SelectedDataColumnPane.java

@ -37,8 +37,7 @@ import java.awt.event.ItemEvent;
import java.awt.event.ItemListener; import java.awt.event.ItemListener;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.List; import java.util.List;
import java.util.concurrent.ExecutorService; import java.util.Objects;
import java.util.concurrent.Executors;
import java.util.regex.Pattern; import java.util.regex.Pattern;
/** /**
@ -50,29 +49,83 @@ import java.util.regex.Pattern;
* @since 8.0 * @since 8.0
*/ */
public class SelectedDataColumnPane extends BasicPane { public class SelectedDataColumnPane extends BasicPane {
/**
* 参数编辑器面板
*/
private UITableEditorPane<ParameterProvider> editorPane; private UITableEditorPane<ParameterProvider> editorPane;
/**
* 参数
*/
private Parameter[] ps; private Parameter[] ps;
/**
* 数据集下拉框
*/
TableDataComboBox tableNameComboBox; TableDataComboBox tableNameComboBox;
/**
* 动态参数注入按钮
*/
private UIButton paramButton;
/**
* 数据列下拉框
*/
LazyComboBox columnNameComboBox; LazyComboBox columnNameComboBox;
/**
* 数据集下拉框和数据列下拉框监听器
*/
private ItemListener itemListener; private ItemListener itemListener;
private UIButton paramButton;
/**
* 当前编辑的模板面板用于触发保存操作
*/
private ElementCasePane casePane; private ElementCasePane casePane;
private CellElement cellElement; // 保存当前选中的 CE /**
* 保存当前选中的 CE
*/
private CellElement cellElement;
private static final Pattern COLUMN_NAME_PATTERN = Pattern.compile("[^\\d]");
/**
* 数据集下拉框变动后修改数据列下拉框加载状态的监听器
*/
private ItemListener loadInstantListener = new ItemListener() {
@Override
public void itemStateChanged(ItemEvent e) {
if (e.getStateChange() == ItemEvent.SELECTED) {
columnNameComboBox.setLoaded(false);
}
}
};
public SelectedDataColumnPane() { /**
this(true, false, null); * 创建横向布局附带显示动态参数注入按钮的数据集数据列选择面板
*/
SelectedDataColumnPane() {
this(true, false);
} }
public SelectedDataColumnPane(boolean showParameterButton) { /**
this(showParameterButton, false, null); * 创建横向布局的数据集数据列选择面板
*
* @param showParameterButton 是否显示动态参数注入按钮
*/
SelectedDataColumnPane(boolean showParameterButton) {
this(showParameterButton, false);
} }
public SelectedDataColumnPane(boolean showParameterButton, boolean verticalLayout, TemplateCellElement cellElement) { /**
* 创建数据集数据列选择面板
*
* @param showParameterButton 是否显示动态参数注入按钮
* @param verticalLayout 是否是垂直布局
*/
public SelectedDataColumnPane(boolean showParameterButton, boolean verticalLayout) {
if (verticalLayout) { if (verticalLayout) {
initComponentVerticalLayout(cellElement); initComponentVerticalLayout();
} else { } else {
initComponent(showParameterButton); initComponent(showParameterButton);
} }
@ -86,7 +139,7 @@ public class SelectedDataColumnPane extends BasicPane {
public void initComponent(boolean showParameterButton) { public void initComponent(boolean showParameterButton) {
initTableNameComboBox(); initTableNameComboBox();
if (showParameterButton) { if (showParameterButton) {
initWithParameterButton(); initParameterButton();
} }
columnNameComboBox = new LazyComboBox() { columnNameComboBox = new LazyComboBox() {
@ -126,9 +179,9 @@ public class SelectedDataColumnPane extends BasicPane {
/** /**
* 初始化竖直布局的组件 * 初始化竖直布局的组件
*/ */
private void initComponentVerticalLayout(TemplateCellElement cellElement) { private void initComponentVerticalLayout() {
initTableNameComboBox(); initTableNameComboBox();
initWithParameterButton(cellElement); initVerticalParameterButton();
columnNameComboBox = new LazyComboBox() { columnNameComboBox = new LazyComboBox() {
@Override @Override
public Object[] load() { public Object[] load() {
@ -156,6 +209,13 @@ public class SelectedDataColumnPane extends BasicPane {
} }
/**
* 更新面板数据
*
* @param source 数据源
* @param cellElement 单元格
* @param casePane 当前编辑的模板面板
*/
public void populate(TableDataSource source, TemplateCellElement cellElement, ElementCasePane casePane) { public void populate(TableDataSource source, TemplateCellElement cellElement, ElementCasePane casePane) {
tableNameComboBox.refresh(source); tableNameComboBox.refresh(source);
this.casePane = casePane; this.casePane = casePane;
@ -163,9 +223,8 @@ public class SelectedDataColumnPane extends BasicPane {
return; return;
} }
this.cellElement = cellElement; this.cellElement = cellElement;
if (itemListener != null) { removeListener();
removeListener(itemListener);
}
Object value = cellElement.getValue(); Object value = cellElement.getValue();
if (!(value instanceof DSColumn)) { if (!(value instanceof DSColumn)) {
return; return;
@ -176,9 +235,14 @@ public class SelectedDataColumnPane extends BasicPane {
columnNameComboBox.setSelectedItem(TableDataColumn.getColumnName(dsColumn.getColumn())); columnNameComboBox.setSelectedItem(TableDataColumn.getColumnName(dsColumn.getColumn()));
ps = dsColumn.getParameters(); ps = dsColumn.getParameters();
addListener(itemListener); addListener();
} }
/**
* 保存数据到单元格对象中
*
* @param cellElement 单元格
*/
public void update(CellElement cellElement) { public void update(CellElement cellElement) {
if (cellElement == null) { if (cellElement == null) {
return; return;
@ -187,7 +251,7 @@ public class SelectedDataColumnPane extends BasicPane {
if (this.tableNameComboBox.getSelectedItem() == null && this.columnNameComboBox.getSelectedItem() == null) { if (this.tableNameComboBox.getSelectedItem() == null && this.columnNameComboBox.getSelectedItem() == null) {
return; return;
} }
DSColumn dsColumn = null; DSColumn dsColumn;
if (value == null || !(value instanceof DSColumn)) { if (value == null || !(value instanceof DSColumn)) {
dsColumn = new DSColumn(); dsColumn = new DSColumn();
cellElement.setValue(dsColumn); cellElement.setValue(dsColumn);
@ -195,7 +259,7 @@ public class SelectedDataColumnPane extends BasicPane {
dsColumn = (DSColumn) cellElement.getValue(); dsColumn = (DSColumn) cellElement.getValue();
SimpleDSColumn simpleDSColumn = updateColumnPane(); SimpleDSColumn simpleDSColumn = updateColumnPane();
dsColumn.setDSName(simpleDSColumn.getDsName()); dsColumn.setDSName(Objects.requireNonNull(simpleDSColumn).getDsName());
dsColumn.setColumn(simpleDSColumn.getColumn()); dsColumn.setColumn(simpleDSColumn.getColumn());
dsColumn.setParameters((ps != null && ps.length > 0) ? ps : null); dsColumn.setParameters((ps != null && ps.length > 0) ? ps : null);
@ -205,6 +269,7 @@ public class SelectedDataColumnPane extends BasicPane {
* 释放模板对象 * 释放模板对象
*/ */
public void release() { public void release() {
this.cellElement = null;
this.casePane = null; this.casePane = null;
this.tableNameComboBox.setModel(new DefaultComboBoxModel()); this.tableNameComboBox.setModel(new DefaultComboBoxModel());
} }
@ -214,7 +279,7 @@ public class SelectedDataColumnPane extends BasicPane {
* *
* @return 更新后的值 * @return 更新后的值
*/ */
public SimpleDSColumn updateColumnPane() { private SimpleDSColumn updateColumnPane() {
SimpleDSColumn dsColumn = new SimpleDSColumn(); SimpleDSColumn dsColumn = new SimpleDSColumn();
TableDataWrapper tableDataWrappe = this.tableNameComboBox.getSelectedItem(); TableDataWrapper tableDataWrappe = this.tableNameComboBox.getSelectedItem();
if (tableDataWrappe == null) { if (tableDataWrappe == null) {
@ -224,9 +289,8 @@ public class SelectedDataColumnPane extends BasicPane {
TableDataColumn column; TableDataColumn column;
String columnExp = (String) this.columnNameComboBox.getSelectedItem(); String columnExp = (String) this.columnNameComboBox.getSelectedItem();
if (isColumnName(columnExp)) { if (isColumnName(columnExp)) {
String number = columnExp.substring(1); String number = Objects.requireNonNull(columnExp).substring(1);
Pattern pattern = Pattern.compile("[^\\d]"); if (COLUMN_NAME_PATTERN.matcher(number).find()) {
if (pattern.matcher(number).find()) {
column = TableDataColumn.createColumn(columnExp); column = TableDataColumn.createColumn(columnExp);
} else { } else {
int serialNumber = Integer.parseInt(columnExp.substring(1)); int serialNumber = Integer.parseInt(columnExp.substring(1));
@ -239,47 +303,31 @@ public class SelectedDataColumnPane extends BasicPane {
return dsColumn; return dsColumn;
} }
public void setListener(ItemListener i) {
this.itemListener = i;
}
/** /**
* 添加监听事件 * 添加监听事件
*
* @param i 监听事件
*/ */
public void addListener(ItemListener i) { private void addListener() {
itemListener = i; tableNameComboBox.addItemListener(this.itemListener);
tableNameComboBox.addItemListener(i); columnNameComboBox.addItemListener(this.itemListener);
columnNameComboBox.addItemListener(i);
} }
/** /**
* 移除监听事件 * 移除监听事件
*
* @param i 监听事件
*/ */
public void removeListener(ItemListener i) { private void removeListener() {
tableNameComboBox.removeItemListener(i); tableNameComboBox.removeItemListener(this.itemListener);
columnNameComboBox.removeItemListener(i); columnNameComboBox.removeItemListener(this.itemListener);
} }
protected void initTableNameComboBox() { protected void initTableNameComboBox() {
tableNameComboBox = new TableDataComboBox(DesignTableDataManager.getEditingTableDataSource()); tableNameComboBox = new TableDataComboBox(DesignTableDataManager.getEditingTableDataSource());
final ExecutorService executorService = Executors.newSingleThreadExecutor();
tableNameComboBox.addItemListener(new ItemListener() {
@Override
public void itemStateChanged(ItemEvent e) {
if (e.getStateChange() == ItemEvent.SELECTED) {
executorService.execute(new Runnable() {
@Override
public void run() {
synchronized (columnNameComboBox) {
columnNameComboBox.loadInstant();
}
}
});
}
}
});
tableNameComboBox.setPreferredSize(new Dimension(100, 20)); tableNameComboBox.setPreferredSize(new Dimension(100, 20));
tableNameComboBox.addItemListener(this.loadInstantListener);
} }
@Override @Override
@ -288,8 +336,8 @@ public class SelectedDataColumnPane extends BasicPane {
} }
private void initWithParameterButton() { private void initParameterButton() {
editorPane = new UITableEditorPane<ParameterProvider>(new ParameterTableModel()); editorPane = new UITableEditorPane<>(new ParameterTableModel());
paramButton = new UIButton(Inter.getLocText("TableData_Dynamic_Parameter_Setting")); paramButton = new UIButton(Inter.getLocText("TableData_Dynamic_Parameter_Setting"));
paramButton.addActionListener(new ActionListener() { paramButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) { public void actionPerformed(ActionEvent e) {
@ -307,10 +355,11 @@ public class SelectedDataColumnPane extends BasicPane {
}); });
} }
private void initWithParameterButton(final TemplateCellElement cellElement) { private void initVerticalParameterButton() {
editorPane = new UITableEditorPane<ParameterProvider>(new ParameterTableModel()); editorPane = new UITableEditorPane<>(new ParameterTableModel());
paramButton = new UIButton(Inter.getLocText("FR-Designer-Basic_Dynamic_Parameter_Injection")); paramButton = new UIButton(Inter.getLocText("FR-Designer-Basic_Dynamic_Parameter_Injection"));
paramButton.addActionListener(new ActionListener() { paramButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) { public void actionPerformed(ActionEvent e) {
BasicDialog paramDialog = editorPane.showSmallWindow(DesignerContext.getDesignerFrame(), new DialogActionAdapter() { BasicDialog paramDialog = editorPane.showSmallWindow(DesignerContext.getDesignerFrame(), new DialogActionAdapter() {
@Override @Override
@ -337,6 +386,6 @@ public class SelectedDataColumnPane extends BasicPane {
if (this.tableNameComboBox.getSelectedItem() != null) { if (this.tableNameComboBox.getSelectedItem() != null) {
return this.tableNameComboBox.getSelectedItem().calculateColumnNameList(); return this.tableNameComboBox.getSelectedItem().calculateColumnNameList();
} }
return new ArrayList<String>(); return new ArrayList<>();
} }
} }

4
designer/src/com/fr/quickeditor/cellquick/CellDSColumnEditor.java

@ -247,9 +247,9 @@ public class CellDSColumnEditor extends CellQuickEditor {
}; };
DSColumnBasicEditorPane() { DSColumnBasicEditorPane() {
dataPane = new SelectedDataColumnPane(true, true, cellElement); dataPane = new SelectedDataColumnPane(true, true);
groupPane = new ResultSetGroupDockingPane(); groupPane = new ResultSetGroupDockingPane();
dataPane.addListener(dataListener); dataPane.setListener(dataListener);
groupPane.setListener(groupListener); groupPane.setListener(groupListener);
double[] rowSize = {P}, columnSize = {P, F}; double[] rowSize = {P}, columnSize = {P, F};

48
designer_base/src/com/fr/design/gui/demo/ComboBoxDemo.java

@ -1,34 +1,37 @@
package com.fr.design.gui.demo; package com.fr.design.gui.demo;
import java.awt.BorderLayout;
import java.awt.Component;
import java.util.ArrayList;
import javax.swing.DefaultListCellRenderer;
import com.fr.design.gui.ilable.UILabel;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.JTree;
import javax.swing.ListCellRenderer;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.DefaultTreeCellRenderer;
import javax.swing.tree.TreeCellRenderer;
import javax.swing.tree.TreePath;
import com.fr.base.FRContext; import com.fr.base.FRContext;
import com.fr.design.gui.icombobox.filter.Filter; import com.fr.design.dialog.DialogActionAdapter;
import com.fr.design.gui.icombobox.ComboCheckBox; import com.fr.design.gui.icombobox.ComboCheckBox;
import com.fr.design.gui.icombobox.DictionaryComboBox; import com.fr.design.gui.icombobox.DictionaryComboBox;
import com.fr.design.gui.icombobox.ExtendedComboBox; import com.fr.design.gui.icombobox.ExtendedComboBox;
import com.fr.design.gui.icombobox.FRTreeComboBox; import com.fr.design.gui.icombobox.FRTreeComboBox;
import com.fr.design.gui.icombobox.FilterComboBox; import com.fr.design.gui.icombobox.FilterComboBox;
import com.fr.design.gui.icombobox.LazyComboBox; import com.fr.design.gui.icombobox.LazyComboBox;
import com.fr.design.gui.icombobox.filter.Filter;
import com.fr.design.gui.ilable.UILabel;
import com.fr.design.layout.FRGUIPaneFactory; import com.fr.design.layout.FRGUIPaneFactory;
import com.fr.design.layout.TableLayout; import com.fr.design.layout.TableLayout;
import com.fr.design.layout.TableLayoutHelper; import com.fr.design.layout.TableLayoutHelper;
import com.fr.design.mainframe.DesignerContext;
import com.fr.design.parameter.ParameterInputPane;
import com.fr.general.Inter; import com.fr.general.Inter;
import com.fr.stable.ParameterProvider;
import com.fr.stable.StringUtils; import com.fr.stable.StringUtils;
import javax.swing.DefaultListCellRenderer;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.JTree;
import javax.swing.ListCellRenderer;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.DefaultTreeCellRenderer;
import javax.swing.tree.TreeCellRenderer;
import javax.swing.tree.TreePath;
import java.awt.BorderLayout;
import java.awt.Component;
import java.util.ArrayList;
/** /**
* Created by IntelliJ IDEA. * Created by IntelliJ IDEA.
* User: Richer * User: Richer
@ -42,12 +45,12 @@ public class ComboBoxDemo extends JPanel {
double f = TableLayout.FILL; double f = TableLayout.FILL;
Component[][] coms = new Component[][]{ Component[][] coms = new Component[][]{
{new UILabel(Inter.getLocText("Form-ComboCheckBox")+":"), createComboCheckBox()}, {new UILabel(Inter.getLocText("Form-ComboCheckBox") + ":"), createComboCheckBox()},
{new UILabel(Inter.getLocText(new String[]{"DS-Dictionary", "Form-ComboBox"})+":"), createDictComboBox()}, {new UILabel(Inter.getLocText(new String[]{"DS-Dictionary", "Form-ComboBox"}) + ":"), createDictComboBox()},
{new UILabel(Inter.getLocText("long_data_can_not_show_fully")+":"), createExtendedComboBox()}, {new UILabel(Inter.getLocText("long_data_can_not_show_fully") + ":"), createExtendedComboBox()},
{new UILabel(Inter.getLocText(new String[]{"Filter", "Form-ComboBox"})+":"), createFilterComboBox()}, {new UILabel(Inter.getLocText(new String[]{"Filter", "Form-ComboBox"}) + ":"), createFilterComboBox()},
{new UILabel(Inter.getLocText("Form-ComboBox")+":"), createTreeComboBox()}, {new UILabel(Inter.getLocText("Form-ComboBox") + ":"), createTreeComboBox()},
{new UILabel(Inter.getLocText(new String[]{"Delay", "Load", "Form-ComboBox"})+":"), createLazyComboBox()} {new UILabel(Inter.getLocText(new String[]{"Delay", "Load", "Form-ComboBox"}) + ":"), createLazyComboBox()}
}; };
double[] rowSize = new double[coms.length]; double[] rowSize = new double[coms.length];
double[] columnSize = {p, f}; double[] columnSize = {p, f};
@ -165,6 +168,7 @@ public class ComboBoxDemo extends JPanel {
// 睡5秒 // 睡5秒
try { try {
Thread.sleep(5000); Thread.sleep(5000);
} catch (InterruptedException e) { } catch (InterruptedException e) {
FRContext.getLogger().error(e.getMessage(), e); FRContext.getLogger().error(e.getMessage(), e);
} }

17
designer_base/src/com/fr/design/gui/demo/SwingComponentsDemo.java

@ -1,16 +1,15 @@
package com.fr.design.gui.demo; package com.fr.design.gui.demo;
import java.awt.BorderLayout; import com.fr.design.layout.FRGUIPaneFactory;
import com.fr.design.utils.DesignUtils;
import com.fr.design.utils.gui.GUICoreUtils;
import javax.swing.JFrame; import javax.swing.JFrame;
import javax.swing.JPanel; import javax.swing.JPanel;
import javax.swing.JTabbedPane; import javax.swing.JTabbedPane;
import javax.swing.SwingUtilities; import javax.swing.SwingUtilities;
import javax.swing.WindowConstants; import javax.swing.WindowConstants;
import java.awt.BorderLayout;
import com.fr.design.layout.FRGUIPaneFactory;
import com.fr.design.utils.DesignUtils;
import com.fr.design.utils.gui.GUICoreUtils;
/** /**
* Created by IntelliJ IDEA. * Created by IntelliJ IDEA.
@ -19,10 +18,10 @@ import com.fr.design.utils.gui.GUICoreUtils;
* Time: 下午4:54 * Time: 下午4:54
*/ */
public class SwingComponentsDemo extends JFrame { public class SwingComponentsDemo extends JFrame {
public SwingComponentsDemo() { private SwingComponentsDemo() {
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); this.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
init(); init();
JPanel contentPane = (JPanel)getContentPane(); JPanel contentPane = (JPanel) getContentPane();
contentPane.setLayout(FRGUIPaneFactory.createBorderLayout()); contentPane.setLayout(FRGUIPaneFactory.createBorderLayout());
JTabbedPane tab = new JTabbedPane(); JTabbedPane tab = new JTabbedPane();
contentPane.add(tab, BorderLayout.CENTER); contentPane.add(tab, BorderLayout.CENTER);
@ -40,12 +39,12 @@ public class SwingComponentsDemo extends JFrame {
public static void main(String[] args) { public static void main(String[] args) {
SwingUtilities.invokeLater(new Runnable() { SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() { public void run() {
JFrame f = new SwingComponentsDemo(); JFrame f = new SwingComponentsDemo();
f.setSize(500, 500); f.setSize(500, 500);
f.setVisible(true); f.setVisible(true);
GUICoreUtils.centerWindow(f); GUICoreUtils.centerWindow(f);
f.setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
} }
}); });
} }

401
designer_base/src/com/fr/design/gui/icombobox/LazyComboBox.java

@ -1,211 +1,192 @@
/* /*
* Copyright(c) 2001-2010, FineReport Inc, All Rights Reserved. * Copyright(c) 2001-2010, FineReport Inc, All Rights Reserved.
*/ */
package com.fr.design.gui.icombobox; package com.fr.design.gui.icombobox;
import java.awt.Dimension; import com.fr.general.FRLogger;
import java.util.ArrayList; import com.fr.general.Inter;
import java.util.List;
import javax.swing.DefaultComboBoxModel;
import javax.swing.*; import javax.swing.SwingWorker;
import javax.swing.event.DocumentEvent; import javax.swing.event.DocumentEvent;
import javax.swing.event.DocumentListener; import javax.swing.event.DocumentListener;
import javax.swing.event.PopupMenuEvent; import javax.swing.event.PopupMenuEvent;
import javax.swing.event.PopupMenuListener; import javax.swing.event.PopupMenuListener;
import javax.swing.plaf.basic.BasicComboPopup; import java.awt.Dimension;
import java.util.concurrent.ExecutionException;
import com.fr.general.Inter;
/**
/** * @author richer
* @author richer * @version 2018年2月6日14点43分 by @yaoh.wu
* @since 6.5.5 创建于2011-6-15 延迟加载的下拉框 * @since 6.5.5 创建于2011-6-15 延迟加载的下拉框
*/ */
public abstract class LazyComboBox extends UIComboBox implements PopupMenuListener { public abstract class LazyComboBox extends UIComboBox implements PopupMenuListener {
protected boolean loaded = false;
private List<EventListener> ls = new ArrayList<EventListener>(); private static final int NUM = 80;
private Object initialSelected = null; private static final String[] PENDING_CONTENT = new String[]{"", Inter.getLocText("Loading") + "..."};
private static final int NUM=80;
/**
public static final Object PENDING = new Object() { * 是否加载完成
*/
@Override protected boolean loaded = false;
public String toString() {
return Inter.getLocText("Loading") + "..."; /**
} * 初始化选项
}; */
private Object initialSelected = null;
public LazyComboBox() {
super();
this.setEditor(new FilterComboBoxEditor()); protected LazyComboBox() {
addPopupMenuListener(this); super();
// updateUI(); this.setEditor(new FilterComboBoxEditor());
} addPopupMenuListener(this);
}
public void setLoaded(boolean loaded) {
this.loaded = loaded; public void setLoaded(boolean loaded) {
} this.loaded = loaded;
}
public abstract Object[] load();
/**
public void setSelectedItem(Object anObject) { * 加载下拉框中的选项
initialSelected = anObject; *
if (loaded) { * @return 下拉框中的选项
super.setSelectedItem(anObject); */
} else { public abstract Object[] load();
setModel(new DefaultComboBoxModel(new Object[] { anObject })); @Override
super.setSelectedItem(anObject); public void setSelectedItem(Object anObject) {
} initialSelected = anObject;
} if (loaded) {
super.setSelectedItem(anObject);
/** } else {
* 通过调用该方法在点击下拉框按钮之前就加载好数据,不需要出现loading了 this.setModel(new DefaultComboBoxModel<>(new Object[]{anObject}));
*/ super.setSelectedItem(anObject);
public void loadInstant() { }
setLoaded(true); }
loadList();
} @Override
public void popupMenuWillBecomeVisible(PopupMenuEvent e) {
@Override if (loaded) {
public void popupMenuWillBecomeVisible(PopupMenuEvent e) { return;
if (loaded) { }
return; DefaultComboBoxModel<String> loadingModel = new DefaultComboBoxModel<>(PENDING_CONTENT);
} this.setModel(loadingModel);
DefaultComboBoxModel loadingModel = new DefaultComboBoxModel(new String[]{"", Inter.getLocText("Loading") + "..."}); new SwingWorker<Object[], Void>() {
LazyComboBox.this.setModel(loadingModel);
new SwingWorker<Void, Void>() { @Override
protected Object[] doInBackground() {
@Override return load();
protected Void doInBackground() throws Exception { }
final Object selectedObj = getSelectedItem();
loadList(); @Override
return null; public void done() {
} try {
LazyComboBox.this.loadList(get());
@Override } catch (InterruptedException | ExecutionException exception) {
public void done() { FRLogger.getLogger().debug(exception.getMessage());
LazyComboBox.this.updateUI(); }
LazyComboBox.this.fireEvent(); LazyComboBox.this.showPopup();
LazyComboBox.this.showPopup(); }
} }.execute();
}
}.execute();
/**
} * 加载下拉列表
*/
/** public void loadList() {
* 计算加载下拉列表 DefaultComboBoxModel<Object> model = new DefaultComboBoxModel<>(load());
*/ model.setSelectedItem(initialSelected);
public void loadList() { this.setModel(model);
DefaultComboBoxModel model = new DefaultComboBoxModel(load()); this.selectedItemReminder = initialSelected;
model.setSelectedItem(initialSelected); loaded = true;
LazyComboBox.this.setModel(model); }
LazyComboBox.this.selectedItemReminder = initialSelected ;
loaded = true; /**
} * 加载下拉列表
*
@Override * @param contents 下拉列表内容
public void popupMenuWillBecomeInvisible(PopupMenuEvent e) { */
private void loadList(Object[] contents) {
} DefaultComboBoxModel<Object> model = new DefaultComboBoxModel<>(contents);
model.setSelectedItem(initialSelected);
@Override this.setModel(model);
public void popupMenuCanceled(PopupMenuEvent e) { this.selectedItemReminder = initialSelected;
loaded = true;
} }
public void addClickListener(EventListener l) { @Override
if (ls == null) { public void popupMenuWillBecomeInvisible(PopupMenuEvent e) {
ls = new ArrayList<LazyComboBox.EventListener>();
} }
ls.add(l);
} @Override
public void popupMenuCanceled(PopupMenuEvent e) {
public void fireEvent() {
for (int i = 0, n = ls.size(); i < n; i++) { }
ls.get(i).fireEvent();
} @Override
} public Dimension getPreferredSize() {
Dimension dim = super.getPreferredSize();
@Override dim.width = NUM;
public Dimension getPreferredSize() { return dim;
Dimension dim = super.getPreferredSize(); }
dim.width = NUM;
return dim; class FilterComboBoxEditor extends UIComboBoxEditor implements DocumentListener {
} private Object item;
private volatile boolean filtering = false;
private static class LazyPopMenu extends BasicComboPopup { private volatile boolean setting = false;
public LazyPopMenu(final JComboBox combo) { public FilterComboBoxEditor() {
super(combo); super();
LazyComboBox comboc = (LazyComboBox) combo; textField.getDocument().addDocumentListener(this);
comboc.addClickListener(new EventListener() { }
@Override @Override
public void fireEvent() { public void setItem(Object item) {
LazyPopMenu.this.show(); if (filtering) {
combo.showPopup(); return;
} }
}); this.item = item;
} this.setting = true;
} textField.setSetting(true);
String newText = (item == null) ? "" : item.toString();
private interface EventListener { textField.setText(newText);
void fireEvent(); textField.setSetting(false);
} this.setting = false;
}
class FilterComboBoxEditor extends UIComboBoxEditor implements DocumentListener {
private Object item; @Override
private volatile boolean filtering = false; public Object getItem() {
private volatile boolean setting = false; return this.item;
}
public FilterComboBoxEditor() {
super(); @Override
textField.getDocument().addDocumentListener(this); public void insertUpdate(DocumentEvent e) {
} handleChange();
}
public void setItem(Object item) {
if (filtering) { @Override
return; public void removeUpdate(DocumentEvent e) {
} handleChange();
this.item = item; }
this.setting = true; @Override
textField.setSetting(true); public void changedUpdate(DocumentEvent e) {
String newText = (item == null) ? "" : item.toString(); handleChange();
textField.setText(newText); }
textField.setSetting(false);
this.setting = false; void handleChange() {
} if (setting) {
return;
public Object getItem() { }
return this.item; filtering = true;
} String xx = textField.getText();
LazyComboBox.this.setSelectedItem(xx);
public void insertUpdate(DocumentEvent e) { this.item = textField.getText();
handleChange();
} setPopupVisible(true);
filtering = false;
public void removeUpdate(DocumentEvent e) { }
handleChange(); }
}
public void changedUpdate(DocumentEvent e) {
handleChange();
}
protected void handleChange() {
if (setting) {
return;
}
filtering = true;
String xx = textField.getText();
LazyComboBox.this.setSelectedItem(xx);
this.item = textField.getText();
setPopupVisible(true);
filtering = false;
}
}
} }

410
designer_base/src/com/fr/design/gui/icombobox/UIComboBox.java

@ -1,214 +1,198 @@
package com.fr.design.gui.icombobox; package com.fr.design.gui.icombobox;
import com.fr.design.event.GlobalNameListener; import com.fr.design.event.GlobalNameListener;
import com.fr.design.event.GlobalNameObserver; import com.fr.design.event.GlobalNameObserver;
import com.fr.design.event.UIObserver; import com.fr.design.event.UIObserver;
import com.fr.design.event.UIObserverListener; import com.fr.design.event.UIObserverListener;
import com.fr.design.utils.gui.GUICoreUtils;
import javax.swing.ComboBoxModel;
import javax.swing.*; import javax.swing.JComboBox;
import javax.swing.plaf.ComboBoxUI; import javax.swing.ListCellRenderer;
import javax.swing.plaf.basic.ComboPopup; import javax.swing.plaf.ComboBoxUI;
import java.awt.*; import javax.swing.plaf.basic.ComboPopup;
import java.awt.event.FocusAdapter; import java.awt.Dimension;
import java.awt.event.FocusEvent; import java.awt.event.FocusAdapter;
import java.awt.event.ItemEvent; import java.awt.event.FocusEvent;
import java.awt.event.ItemListener; import java.awt.event.ItemEvent;
import java.util.Vector; import java.awt.event.ItemListener;
import java.util.Vector;
/**
* august:非常beautiful的ComboBox不支持编辑状态. 内容过长时鼠标移动过去会有ToolTips,不会有横向滚动条 /**
* 假如支持编辑因为UIComboBox的TextField 的绘制 并不是靠Renderer来控制 , * august:非常beautiful的ComboBox不支持编辑状态. 内容过长时鼠标移动过去会有ToolTips,不会有横向滚动条
* 它会通过paintCurrentValueBackground()来绘制背景, * 假如支持编辑因为UIComboBox的TextField 的绘制 并不是靠Renderer来控制 ,
* 然后通过paintCurrentValue(),去绘制UIComboBox里显示的值所考虑情况比现在复杂多多多多多了所以暂时不支持 * 它会通过paintCurrentValueBackground()来绘制背景,
* 另外项的内容最好不要有图标 * 然后通过paintCurrentValue(),去绘制UIComboBox里显示的值所考虑情况比现在复杂多多多多多了所以暂时不支持
* * 另外项的内容最好不要有图标
* @author zhou *
* @since 2012-5-9下午3:18:58 * @author zhou
*/ * @since 2012-5-9下午3:18:58
public class UIComboBox extends JComboBox implements UIObserver, GlobalNameObserver { */
public class UIComboBox extends JComboBox implements UIObserver, GlobalNameObserver {
/**
* /**
*/ *
private static final long serialVersionUID = 1L; */
private static final long serialVersionUID = 1L;
private static final int SIZE = 20;
private static final int SIZE = 20;
private static final int SIZE5 = 5;
private static final int SIZE5 = 5;
protected UIObserverListener uiObserverListener;
protected UIObserverListener uiObserverListener;
private String comboBoxName = "";
private String comboBoxName = "";
private GlobalNameListener globalNameListener = null;
private GlobalNameListener globalNameListener = null;
public UIComboBox() {
super(); public UIComboBox() {
init(); super();
} init();
}
public UIComboBox(ComboBoxModel model) {
super(model); public UIComboBox(ComboBoxModel model) {
init(); super(model);
} init();
}
public UIComboBox(Object[] items) {
super(items); public UIComboBox(Object[] items) {
init(); super(items);
} init();
}
public UIComboBox(Vector<?> items) {
super(items); public UIComboBox(Vector<?> items) {
init(); super(items);
} init();
}
private void init() {
setOpaque(false); private void init() {
setUI(getUIComboBoxUI()); setOpaque(false);
setRenderer(new UIComboBoxRenderer()); setUI(getUIComboBoxUI());
setEditor(new UIComboBoxEditor()); setRenderer(new UIComboBoxRenderer());
initListener(); setEditor(new UIComboBoxEditor());
} initListener();
}
protected void initListener() {
if (shouldResponseChangeListener()) { protected void initListener() {
this.addFocusListener(new FocusAdapter() { if (shouldResponseChangeListener()) {
@Override this.addFocusListener(new FocusAdapter() {
public void focusGained(FocusEvent e) { @Override
fireSetGlobalName(); public void focusGained(FocusEvent e) {
} fireSetGlobalName();
}); }
this.addItemListener(new ItemListener() { });
@Override this.addItemListener(new ItemListener() {
public void itemStateChanged(ItemEvent e) { @Override
if (uiObserverListener == null) { public void itemStateChanged(ItemEvent e) {
return; if (uiObserverListener == null) {
} return;
fireSetGlobalName(); }
if (e.getStateChange() == ItemEvent.SELECTED) { fireSetGlobalName();
uiObserverListener.doChange(); if (e.getStateChange() == ItemEvent.SELECTED) {
} uiObserverListener.doChange();
} }
}); }
} });
} }
}
protected void fireSetGlobalName() {
if (globalNameListener != null && shouldResponseNameListener()) { protected void fireSetGlobalName() {
globalNameListener.setGlobalName(comboBoxName); if (globalNameListener != null && shouldResponseNameListener()) {
} globalNameListener.setGlobalName(comboBoxName);
} }
}
protected ComboBoxUI getUIComboBoxUI() {
return new UIComboBoxUI(); protected ComboBoxUI getUIComboBoxUI() {
} return new UIComboBoxUI();
}
/**
* 只允许设置为UIComboBoxRenderer所以要继承UIComboBoxRenderer /**
*/ * 只允许设置为UIComboBoxRenderer所以要继承UIComboBoxRenderer
@Override */
public void setRenderer(ListCellRenderer aRenderer) { @Override
if (aRenderer instanceof UIComboBoxRenderer) { public void setRenderer(ListCellRenderer aRenderer) {
super.setRenderer(aRenderer); if (aRenderer instanceof UIComboBoxRenderer) {
} else { super.setRenderer(aRenderer);
//throw new IllegalArgumentException("Must be UIComboBoxRenderer"); }
} }
}
protected ComboPopup createPopup() {
protected ComboPopup createPopup() { return null;
return null; }
}
@Override
public void setGlobalName(String name) { public void setGlobalName(String name) {
comboBoxName = name; comboBoxName = name;
} }
@Override @Override
public Dimension getPreferredSize() { public Dimension getPreferredSize() {
return new Dimension(super.getPreferredSize().width + SIZE5, SIZE);//加5的原因在于:render里,每一个项前面了空了一格,要多几像素 //加5的原因在于:render里,每一个项前面了空了一格,要多几像素
} return new Dimension(super.getPreferredSize().width + SIZE5, SIZE);
}
/**
* 鼠标进入事件 /**
*/ * 鼠标进入事件
public void mouseEnterEvent() { */
public void mouseEnterEvent() {
}
}
/**
* 鼠标离开事件 /**
*/ * 鼠标离开事件
public void mouseExitEvent() { */
public void mouseExitEvent() {
}
}
/**
* /**
*/ *
public void updateUI() { */
setUI(getUIComboBoxUI()); @Override
} public void updateUI() {
setUI(getUIComboBoxUI());
}
/**
*
* @param listener 观察者监听事件 /**
*/ * @param listener 观察者监听事件
public void registerChangeListener(UIObserverListener listener) { */
uiObserverListener = listener; @Override
} public void registerChangeListener(UIObserverListener listener) {
uiObserverListener = listener;
public void removeChangeListener(){ }
uiObserverListener = null;
} public void removeChangeListener() {
uiObserverListener = null;
public UIObserverListener getUiObserverListener(){ }
return uiObserverListener;
} public UIObserverListener getUiObserverListener() {
return uiObserverListener;
/** }
* @return
*/ /**
public boolean shouldResponseChangeListener() { * @return 是否响应变更事件
return true; */
} @Override
public boolean shouldResponseChangeListener() {
/** return true;
* }
* @param listener 观察者监听事件
*/ /**
public void registerNameListener(GlobalNameListener listener) { * @param listener 观察者监听事件
globalNameListener = listener; */
} @Override
public void registerNameListener(GlobalNameListener listener) {
/** globalNameListener = listener;
* }
* @return
*/ /**
public boolean shouldResponseNameListener() { * @return 是否响应名称事件
return true; */
} @Override
public boolean shouldResponseNameListener() {
return true;
/** }
* @param args
*/
public static void main(String... args) {
LayoutManager layoutManager = null;
JFrame jf = new JFrame("test");
jf.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
JPanel content = (JPanel) jf.getContentPane();
content.setLayout(layoutManager);
UIComboBox bb = new UIComboBox(new String[]{"", "jerry", "kunsnat", "richer"});
bb.setEditable(true);
bb.setBounds(20, 20, bb.getPreferredSize().width, bb.getPreferredSize().height);
content.add(bb);
GUICoreUtils.centerWindow(jf);
jf.setSize(400, 400);
jf.setVisible(true);
}
} }
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