📄 ezcelldemo.java
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}
/**
* DOCUMENT ME!
*/
private void updateFormatUI() {
ZCell cell = cellBean.getActiveCell();
skipCommand = true;
// update alignment
int i = 0;
int a = cell.getHorzAlign();
if (a == ZBase.XCENTER) {
i = FORMAT_ALIGN_X_CENTER;
} else if (a == ZBase.LEFT) {
i = FORMAT_ALIGN_LEFT;
} else {
i = FORMAT_ALIGN_RIGHT;
}
ahs[i].setSelected(true);
a = cell.getVertAlign();
if (a == ZBase.YCENTER) {
i = FORMAT_ALIGN_Y_CENTER;
} else if (a == ZBase.TOP) {
i = FORMAT_ALIGN_TOP;
} else {
i = FORMAT_ALIGN_BOTTOM;
}
ahs[i].setSelected(true);
ahs[FORMAT_WORD_WRAP].setSelected(cell.isWordWrap());
// merge ui
ahs[FORMAT_MERGE].setSelected(cell.isParent());
// text and background color
ZBrush b = cell.getTextBrush();
if ((b != null) && b instanceof ZColorBrush) {
((JComboBox) ahs[FORMAT_TEXT_COLOR].getValue("BUTTON")).setSelectedItem(
((ZColorBrush) b).getColor());
}
b = cell.getBackBrush();
if ((b != null) && b instanceof ZColorBrush) {
((JComboBox) ahs[FORMAT_BACK_COLOR].getValue("BUTTON")).setSelectedItem(
((ZColorBrush) b).getColor());
}
// font
ZFont font = cell.getFont();
if (font != null) {
((JComboBox) ahs[FORMAT_FONT_NAME].getValue("BUTTON")).setSelectedItem(
font.getName());
((JComboBox) ahs[FORMAT_FONT_SIZE].getValue("BUTTON")).setSelectedItem(
String.valueOf(font.getSize()));
ahs[FORMAT_FONT_BOLD].setSelected(font.isBold());
ahs[FORMAT_FONT_ITALIC].setSelected(font.isItalic());
ahs[FORMAT_FONT_OUTLINE].setSelected(font.isOutline());
}
// number format
String format = cell.getFormat();
if ((format == null) || format.equals("")) {
((JComboBox) ahs[FORMAT_NUMBER_FORMAT].getValue("BUTTON")).setSelectedIndex(0);
} else {
((JComboBox) ahs[FORMAT_NUMBER_FORMAT].getValue("BUTTON")).setSelectedItem(
format);
}
skipCommand = false;
}
/**
* DOCUMENT ME!
*/
private void updateUI() {
// 更改undo,redo 工具栏按钮及菜单设置
updateUndoUI();
// 更改与格式相关的工具栏按钮及菜单设置
updateFormatUI();
// 更改与格视图相关的工具栏按钮及菜单设置
updateViewUI();
}
/**
* DOCUMENT ME!
*/
private void updateUndoUI() {
skipCommand = true;
ahs[EDIT_UNDO].setEnabled(cellBean.canUndo());
ahs[EDIT_REDO].setEnabled(cellBean.canRedo());
skipCommand = false;
}
/**
* DOCUMENT ME!
*/
private void updateViewUI() {
skipCommand = true;
// zoom menu and button
float scale = cellBean.getScale();
int index = 0;
if (scale == 2.0f) {
index = VIEW_ZOOM_TO_200;
} else if (scale == 1.0f) {
index = VIEW_ZOOM_TO_100;
} else if (scale == .75f) {
index = VIEW_ZOOM_TO_75;
} else if (scale == .50f) {
index = VIEW_ZOOM_TO_50;
} else if (scale == .25f) {
index = VIEW_ZOOM_TO_25;
}
((JRadioButtonMenuItem) ahs[index].getValue("MENU")).setSelected(true);
int i = (int) (scale * 100);
((JComboBox) ahs[VIEW_ZOOM_TO].getValue("BUTTON")).setSelectedItem(i + "%");
// view page button and menu
boolean selected = cellBean.isPageViewing();
ahs[VIEW_PAGE].setSelected(selected);
this.setTitle("ZCell V1.0[" + cellBean.getTitle() + "]");
skipCommand = false;
}
// 命令处理器类，用于将菜单及按钮命令转化为相应的对EZCell JavaBean的调用
// 每个命令，对应一个处理器类实列。
class AH extends AbstractAction {
AH(int actionIndex, String description, String icon, KeyStroke ak, int ui) {
super(description);
putValue(AbstractAction.ACTION_COMMAND_KEY, String.valueOf(actionIndex));
if (ak != null) {
putValue(AbstractAction.ACCELERATOR_KEY, ak);
}
if ((icon != null) && !icon.equals("")) {
putValue(AbstractAction.SMALL_ICON, new ImageIcon(getClass().getResource(icon)));
} else {
putValue(AbstractAction.SMALL_ICON, ei);
}
switch (ui & (MENU | MENUITEM | CHECKBOXMENU | RADIOMENU)) {
case MENU:
putValue("MENU", new JMenu(this));
break;
case MENUITEM:
JMenuItem m = new JMenuItem(this);
m.setActionCommand(
(String) this.getValue(AbstractAction.ACTION_COMMAND_KEY));
putValue("MENU", m);
break;
case CHECKBOXMENU:
JCheckBoxMenuItem ch = new JCheckBoxMenuItem(description);
ch.addActionListener(this);
ch.setActionCommand(
(String) this.getValue(AbstractAction.ACTION_COMMAND_KEY));
ch.setSelected((ui & SELECTED) != 0);
putValue("MENU", ch);
break;
case RADIOMENU:
JRadioButtonMenuItem ra = new JRadioButtonMenuItem(description);
ra.addActionListener(this);
ra.setActionCommand(
(String) this.getValue(AbstractAction.ACTION_COMMAND_KEY));
ra.setSelected((ui & SELECTED) != 0);
putValue("MENU", ra);
break;
}
if ((ui & MENU) != 0) {
}
if ((ui & BUTTON) != 0) {
JButton button = new SmallButton(this);
button.setActionCommand(
(String) this.getValue(AbstractAction.ACTION_COMMAND_KEY));
button.setToolTipText(description);
putValue("BUTTON", button);
} else if ((ui & TOGGLEBUTTON) != 0) {
JToggleButton toggleButton = new JToggleButton(
(Icon) this.getValue(
AbstractAction.SMALL_ICON));
toggleButton.addActionListener(this);
toggleButton.setActionCommand(
(String) this.getValue(AbstractAction.ACTION_COMMAND_KEY));
toggleButton.setToolTipText(description);
toggleButton.setSelected((ui & SELECTED) != 0);
toggleButton.setPressedIcon(
(Icon) this.getValue(AbstractAction.SMALL_ICON));
toggleButton.setMaximumSize(new Dimension(25, 25));
toggleButton.getModel().setPressed(true);
putValue("BUTTON", toggleButton);
}
}
// 取得处理器的工具拦组件，可能是按钮，也可能是选择框（如字体大小选择框），
//也可能什么也没有（如"退出"命令处理器就有菜单项，但没有工具栏按钮）
public AbstractButton getButton() {
return (AbstractButton) getValue("BUTTON");
}
// 使该处理器的工具栏或菜单项可用
public void setEnabled(boolean value) {
Object o = getValue("BUTTON");
if ((o != null) && o instanceof Component) {
((Component) o).setEnabled(value);
}
o = getValue("MENU");
if ((o != null) && o instanceof Component) {
((Component) o).setEnabled(value);
}
}
// 取得处理器菜单项
public JMenuItem getMenu() {
return (JMenuItem) getValue("MENU");
}
// 设置处理器的工具栏或菜单项是否被选
public void setSelected(boolean value) {
Object o = getValue("BUTTON");
if ((o != null) && o instanceof AbstractButton) {
((AbstractButton) o).setSelected(value);
}
o = getValue("MENU");
if ((o != null) && o instanceof AbstractButton) {
((AbstractButton) o).setSelected(value);
}
}
// 处理器消息，通知菜单或按钮已经被点击
public void actionPerformed(ActionEvent e) {
// 如果命令由移动单元格引起，则无须调用组件
if (skipCommand) {
return;
}
switch (Integer.parseInt(e.getActionCommand())) {
case FILE_NEW:
onFileNew();
break;
case FILE_OPEN:
onFileOpen();
break;
case FILE_SAVE:
onFileSave();
break;
case FILE_SAVEAS:
onFileSaveAs();
break;
case FILE_PRINT:
onFilePrint();
break;
case FILE_PRRINTSETUP:
onFilePrintSetup();
break;
case FILE_PRINTPREVIEW:
onFilePrintPreview();
break;
case FILE_EXPORT_AS_POSTSCRIPT:
onFileExportAsPostscript();
break;
case FILE_EXIT:
onFileExit();
break;
case EDIT_UNDO:
onEditUndo();
break;
case EDIT_REDO:
onEditRedo();
break;
case EDIT_COPY:
onEditCopy();
break;
case EDIT_CUT:
onEditCut();
break;
case EDIT_PASTE:
onEditPaste();
break;
case EDIT_PASTE_WITH_FORMAT:
onEditPasteWithFormat();
break;
case EDIT_CLEAR:
onEditClear();
break;
case EDIT_CLEAR_WITH_FORMAT:
onEditClearWithFormat();
break;
case EDIT_CHECK_SPELL:
onEditCheckSpell();
break;
case EDIT_DELETE_ROW:
onEditDeleteRow();
break;
case EDIT_INSERT_ROW:
onEditInsertRow();
break;
case EDIT_DELETE_COL:
onEditDeleteCol();
break;
case EDIT_INSERT_COL:
onEditInsertCol();
break;
case EDIT_DELETE_SHEET:
onEditDeleteSheet();
break;
case EDIT_INSERT_SHEET:
onEditInsertSheet();
break;
case EDIT_SHEET_PROPERTY:
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