帆软报表设计器源代码。
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/*
* Copyright(c) 2001-2010, FineReport Inc, All Rights Reserved.
*/
package com.fr.start;
import com.fr.common.report.ReportState;
import com.fr.design.DesignerEnvManager;
import com.fr.design.ExtraDesignClassManager;
import com.fr.design.constants.DesignerLaunchStatus;
import com.fr.design.file.HistoryTemplateListPane;
import com.fr.design.file.TemplateTabManager;
import com.fr.design.file.TemplateTreePane;
import com.fr.design.fun.DesignerStartOpenFileProcessor;
import com.fr.design.fun.impl.DesignerStartWithEmptyFile;
import com.fr.design.mainframe.DesignerContext;
import com.fr.design.mainframe.DesignerFrame;
import com.fr.design.mainframe.JTemplate;
import com.fr.design.mainframe.toolbar.ToolBarMenuDock;
import com.fr.design.monitor.DesignerLifecycleMonitorContext;
import com.fr.design.ui.util.UIUtil;
import com.fr.design.versioncheck.VersionCheckUtils;
import com.fr.event.Event;
import com.fr.event.EventDispatcher;
import com.fr.event.Listener;
import com.fr.event.Null;
import com.fr.exit.DesignerExiter;
import com.fr.file.FILE;
import com.fr.file.FILEFactory;
import com.fr.log.FineLoggerFactory;
import com.fr.process.ProcessEventPipe;
import com.fr.process.engine.core.CarryMessageEvent;
import com.fr.process.engine.core.FineProcessContext;
import com.fr.stable.OperatingSystem;
import com.fr.start.common.DesignerStartupContext;
import com.fr.start.common.DesignerStartupUtil;
import com.fr.start.event.LazyStartupEvent;
import com.fr.workspace.base.WorkspaceStatus;
import org.jetbrains.annotations.Nullable;
import java.awt.Window;
import java.lang.reflect.Method;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicBoolean;
/**
* The main class of Report Designer.
*/
public abstract class BaseDesigner extends ToolBarMenuDock {
private static final int LOAD_TREE_MAXNUM = 10;
private final String[] args;
//判断是否是通过打开指定模板来启动设计器,如果是则置false
private Boolean openFlag = true;
public BaseDesigner(String[] args) {
this.args = args;
init();
}
private void init() {
prepare();
// 初始化Log Handler
DesignerEnvManager.loadLogSetting();
createDesignerFrame();
}
/**
* 准备一些订阅
*/
private void prepare() {
EventDispatcher.listen(DesignerLaunchStatus.DESIGNER_INIT_COMPLETE, new Listener<Null>() {
@Override
public void on(Event event, Null param) {
EventDispatcher.stopListen(this);
UIUtil.invokeLaterIfNeeded(() -> {
// 打开上次的文件
showDesignerFrame(false);
DesignerLaunchStatus.setStatus(DesignerLaunchStatus.OPEN_LAST_FILE_COMPLETE);
});
}
});
EventDispatcher.listen(DesignerLaunchStatus.STARTUP_COMPLETE, new Listener<Null>() {
@Override
public void on(Event event, Null param) {
DesignerLifecycleMonitorContext.getMonitor().afterStart();
EventDispatcher.stopListen(this);
// 启动完成 停止监听
ProcessEventPipe eventPipe = FineProcessContext.getParentPipe();
if (eventPipe != null) {
eventPipe.fire(new CarryMessageEvent(ReportState.STOP.getValue()));
}
EventDispatcher.fire(WorkspaceStatus.Prepared);
EventDispatcher.asyncFire(LazyStartupEvent.INSTANCE);
collectUserInformation();
checkVersion();
}
});
}
private void checkVersion() {
try {
VersionCheckUtils.showVersionCheckDialog(DesignerEnvManager.getEnvManager().getCurEnvName());
} catch (Exception e) {
FineLoggerFactory.getLogger().warn("Check Service Failed");
}
}
public void show() {
UIUtil.invokeLaterIfNeeded(this::refreshTemplateTree);
}
private void refreshTemplateTree() {
//TODO: 2019-06-14 这里有啥作用?
DesignerContext.getDesignerFrame().refreshEnv();
for (int i = 0; !TemplateTreePane.getInstance().getTemplateFileTree().isTemplateShowing() && i < LOAD_TREE_MAXNUM; i++) {
TemplateTreePane.getInstance().getTemplateFileTree().refresh();
}
}
private void createDesignerFrame() {
new DesignerFrame(this);
}
private void showDesignerFrame(boolean isException) {
try {
FILE file = null;
if (args != null && args.length > 0) {
file = DesignerStartupUtil.convertArgs2FILE(args);
setOpenFlag(false);
} else {
file = getLastOpenFile();
}
DesignerFrame df = DesignerContext.getDesignerFrame();
isException = openFile(df, isException, file);
df.fireDesignerOpened();
FineLoggerFactory.getLogger().info("Designer showed.Time used {} ms", DesignerStartupContext.getRecorder().getTime(TimeUnit.MILLISECONDS));
} catch (Exception e) {
FineLoggerFactory.getLogger().error(e.getMessage(), e);
if (!isException) {
showDesignerFrame(true);
} else {
DesignerExiter.getInstance().exit(e);
}
}
}
@Nullable
private FILE getLastOpenFile() {
FILE file = DesignerStartupContext.getInstance().getStartingTemplateFile();
if (file == null) {
file = FILEFactory.createFILE(FILEFactory.ENV_PREFIX + DesignerEnvManager.getEnvManager().getLastOpenFile());
}
return file;
}
private boolean openFile(final DesignerFrame df, boolean isException, FILE file) {
AtomicBoolean isExWrapper = new AtomicBoolean(isException);
openTemplate(df, isExWrapper, file);
if (OperatingSystem.isMacOS()) {
enableFullScreenMode(df);
}
JTemplate<?, ?> selectedJTemplate = df.getSelectedJTemplate();
if (selectedJTemplate != null) {
selectedJTemplate.requestGridFocus();
}
return isExWrapper.get();
}
private void openTemplate(DesignerFrame df, AtomicBoolean isException, FILE file) {
// 如果是起始页启动中
if (openTemplateOnStartup(df, isException, file)) {
return;
}
openTemplate0(df, isException, file);
}
private void openTemplate0(DesignerFrame df, AtomicBoolean isException, FILE file) {
file = getExtraFILE(isException, file);
if (file != null && file.exists() && !isException.get()) {
df.openTemplate(file);
} else {
df.addAndActivateJTemplate();
// 如果没有模板,则需要确认一下
TemplateTabManager.getInstance().setTemTemplate(HistoryTemplateListPane.getInstance().getCurrentEditingTemplate());
}
}
private FILE getExtraFILE(AtomicBoolean isException, FILE file) {
//启动时打开指定文件的接口
DesignerStartOpenFileProcessor processor = ExtraDesignClassManager.getInstance().getSingle(DesignerStartOpenFileProcessor.XML_TAG);
// 如果插件没有,且又开启了启动时打开空文件,则使用启动时打开空文件
if (processor == null && DesignerEnvManager.getEnvManager().isStartWithEmptyFile() && isOpenAppoint()) {
processor = DesignerStartWithEmptyFile.getInstance();
setOpenFlag(true);
}
if (processor != null) {
FILE f = processor.fileToShow();
if (f != null) {
file = f;//避免null
} else {
isException.set(true);//此时有文件nullpointer异常,执行打开空文件
}
}
return file;
}
private boolean openTemplateOnStartup(DesignerFrame df, AtomicBoolean isException, FILE file) {
boolean onStartup = DesignerStartupContext.getInstance().isSupport();
if (onStartup) {
DesignerStartupContext context = DesignerStartupContext.getInstance();
if (context.isCreateNew()) {
return createNewTemplate(df);
}
if (isOpenTemplate(isException, file, context)) {
return openTemplate(df, file);
}
if (context.isOpenEmpty()) {
return openEmpty(df);
}
}
return false;
}
private boolean isOpenTemplate(AtomicBoolean isException, FILE file, DesignerStartupContext context) {
return context.isOpenLastFile() && file != null && file.exists() && !isException.get();
}
private boolean openEmpty(DesignerFrame df) {
df.showEmptyJTemplate();
return true;
}
private boolean openTemplate(DesignerFrame df, FILE file) {
df.openTemplate(file);
return true;
}
private boolean createNewTemplate(DesignerFrame df) {
df.addAndActivateJTemplate();
// 如果没有模板,则需要确认一下
TemplateTabManager.getInstance().setTemTemplate(HistoryTemplateListPane.getInstance().getCurrentEditingTemplate());
return true;
}
private void enableFullScreenMode(Window window) {
String className = "com.apple.eawt.FullScreenUtilities";
String methodName = "setWindowCanFullScreen";
try {
Class<?> clazz = Class.forName(className);
Method method = clazz.getMethod(methodName, Window.class, boolean.class);
method.invoke(null, window, true);
} catch (Throwable t) {
FineLoggerFactory.getLogger().error("Full screen mode is not supported");
}
}
public Boolean isOpenAppoint() {
return openFlag;
}
public void setOpenFlag(Boolean openFlag) {
this.openFlag = openFlag;
}
// 收集用户信息码
protected void collectUserInformation() {
}
}