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597 lines
17 KiB
597 lines
17 KiB
import java.util.*;
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import org.trinitydesktop.qt.*;
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import org.trinitydesktop.koala.*;
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/**
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* The base class for JavaApiTest application windows. It sets up the main
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* window and reads the config file as well as providing a menubar, toolbar
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* and statusbar. An instance of KBaseView creates your center view, which is connected
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* to the window's Doc object.
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* KBase reimplements the methods that TDEMainWindow provides for main window handling and supports
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* full session management as well as using TDEActions.
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* @see TDEMainWindow
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* @see TDEApplication
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* @see TDEConfig
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*
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* @author Source Framework Automatically Generated by KDevelop, (c) The KDevelop Team.
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* @version KDevelop version 1.2 code generation
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*/
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public class KBase extends TDEMainWindow
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{
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public static final int ID_STATUS_MSG = 1;
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/** the configuration object of the application */
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private TDEConfig config;
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/** view is the main widget which represents your working area. The View
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* class should handle all events of the view widget. It is kept empty so
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* you can create your view according to your application's needs by
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* changing the view class.
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*/
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private KBaseView view;
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/** doc represents your actual document and is created only once. It keeps
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* information such as filename and does the serialization of your files.
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*/
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private KBaseDoc doc;
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// TDEAction references to enable/disable actions
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private TDEAction fileNewWindow;
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private TDEAction fileNew;
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private TDEAction fileOpen;
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private TDERecentFilesAction fileOpenRecent;
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private TDEAction fileSave;
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private TDEAction fileSaveAs;
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private TDEAction fileClose;
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private TDEAction filePrint;
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private TDEAction fileQuit;
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private TDEAction editCut;
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private TDEAction editCopy;
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private TDEAction editPaste;
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private TDEToggleAction viewToolBar;
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private TDEToggleAction viewStatusBar;
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/** construtor of KBase, calls all init functions to create the application.
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*/
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public KBase(TQWidget parent, String name)
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{
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super(parent, name, 0);
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TDEApplication kapp = TDEApplication.kApplication();
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config=kapp.config();
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///////////////////////////////////////////////////////////////////
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// call inits to invoke all other construction parts
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initStatusBar();
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initActions();
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initDocument();
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initView();
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readOptions();
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///////////////////////////////////////////////////////////////////
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// disable actions at startup
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fileSave.setEnabled(false);
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fileSaveAs.setEnabled(false);
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filePrint.setEnabled(false);
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editCut.setEnabled(false);
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editCopy.setEnabled(false);
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}
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public KBase()
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{
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this(null, null);
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}
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/** initializes the TDEActions of the application */
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protected void initActions()
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{
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fileNewWindow = new TDEAction(tr("New &Window"), "", new TDEShortcut(), this, TQ_SLOT("slotFileNewWindow()"), actionCollection(),"file_new_window");
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fileNew = KStdAction.openNew(this, TQ_SLOT("slotFileNew()"), actionCollection());
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fileOpen = KStdAction.open(this, TQ_SLOT("slotFileOpen()"), actionCollection());
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fileOpenRecent = (TDERecentFilesAction) KStdAction.openRecent(this, TQ_SLOT("slotFileOpenRecent(KURL)"), actionCollection());
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fileSave = KStdAction.save(this, TQ_SLOT("slotFileSave()"), actionCollection());
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fileSaveAs = KStdAction.saveAs(this, TQ_SLOT("slotFileSaveAs()"), actionCollection());
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// this one crashes for me...
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// fileClose = KStdAction.close(this, TQ_SLOT(slotFileClose()), actionCollection());
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filePrint = KStdAction.print(this, TQ_SLOT("slotFilePrint()"), actionCollection());
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fileQuit = KStdAction.quit(this, TQ_SLOT("slotFileQuit()"), actionCollection());
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editCut = KStdAction.cut(this, TQ_SLOT("slotEditCut()"), actionCollection());
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editCopy = KStdAction.copy(this, TQ_SLOT("slotEditCopy()"), actionCollection());
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editPaste = KStdAction.paste(this, TQ_SLOT("slotEditPaste()"), actionCollection());
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createStandardStatusBarAction();
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// viewToolBar = KStdAction.showToolbar(this, TQ_SLOT("slotViewToolBar()"), actionCollection());
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viewStatusBar = KStdAction.showStatusbar(this, TQ_SLOT("slotViewStatusBar()"), actionCollection());
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fileNewWindow.setToolTip(tr("Opens a new application window"));
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fileNew.setToolTip(tr("Creates a new document"));
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fileOpen.setToolTip(tr("Opens an existing document"));
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fileOpenRecent.setToolTip(tr("Opens a recently used file"));
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fileSave.setToolTip(tr("Saves the actual document"));
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fileSaveAs.setToolTip(tr("Saves the actual document as..."));
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// fileClose.setToolTip(tr("Closes the actual document"));
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filePrint .setToolTip(tr("Prints out the actual document"));
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fileQuit.setToolTip(tr("Quits the application"));
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editCut.setToolTip(tr("Cuts the selected section and puts it to the clipboard"));
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editCopy.setToolTip(tr("Copies the selected section to the clipboard"));
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editPaste.setToolTip(tr("Pastes the clipboard contents to actual position"));
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// viewToolBar.setToolTip(tr("Enables/disables the toolbar"));
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viewStatusBar.setToolTip(tr("Enables/disables the statusbar"));
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// use the absolute path to your kbaseui.rc file for testing purpose in createGUI();
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createGUI();
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}
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/** sets up the kstatusBar for the main window by initialzing a statuslabel.
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*/
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protected void initStatusBar()
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{
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///////////////////////////////////////////////////////////////////
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// STATUSBAR
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// TODO: add your own items you need for displaying current application status.
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kstatusBar().insertItem(tr("Ready."), ID_STATUS_MSG);
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}
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/** initializes the document object of the main window that is connected to the view in initView().
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* @see initView();
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*/
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public void initDocument()
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{
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doc = new KBaseDoc(this, null);
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doc.newDocument();
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}
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/** creates the centerwidget of the KTMainWindow instance and sets it as the view
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*/
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protected void initView()
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{
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////////////////////////////////////////////////////////////////////
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// create the main widget here that is managed by KTMainWindow's view-region and
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// connect the widget to your document to display document contents.
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view = new KBaseView(this, null);
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doc.addView(view);
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setCentralWidget(view);
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setCaption(doc.URL().fileName(),false);
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}
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/** opens a file specified by commandline option
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*/
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public void openDocumentFile(KURL url)
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{
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slotStatusMsg(tr("Opening file..."));
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// doc.openDocument( url);
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fileOpenRecent.addURL( url );
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slotStatusMsg(tr("Ready."));
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}
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public void openDocumentFile()
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{
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openDocumentFile(new KURL(""));
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return;
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}
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/** returns a pointer to the current document connected to the KTMainWindow instance and is used by
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* the View class to access the document object's methods
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*/
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public KBaseDoc getDocument()
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{
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return doc;
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}
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/** save general Options like all bar positions and status as well as the geometry and the recent file list to the configuration
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* file
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*/
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protected void saveOptions()
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{
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config.setGroup("General Options");
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config.writeEntry("Geometry", size());
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// config.writeEntry("Show Toolbar", viewToolBar.isChecked());
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config.writeEntry("Show Statusbar",viewStatusBar.isChecked());
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// config.writeEntry("ToolBarPos", (int) toolBar("mainToolBar").barPos());
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fileOpenRecent.saveEntries(config,"Recent Files");
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}
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/** read general Options again and initialize all variables like the recent file list
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*/
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protected void readOptions()
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{
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config.setGroup("General Options");
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// bar status settings
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// boolean bViewToolbar = config.readBoolEntry("Show Toolbar", true);
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// viewToolBar.setChecked(bViewToolbar);
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// slotViewToolBar();
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boolean bViewStatusbar = config.readBoolEntry("Show Statusbar", true);
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viewStatusBar.setChecked(bViewStatusbar);
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slotViewStatusBar();
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// bar position settings
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// int toolBarPos;
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//Pos=(int) config.readNumEntry("ToolBarPos", TDEToolBar.Top);
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// toolBar("mainToolBar").setBarPos(toolBarPos);
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// initialize the recent file list
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fileOpenRecent.loadEntries(config,"Recent Files");
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TQSize size=config.readSizeEntry("Geometry", null);
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if(!size.isEmpty())
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{
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resize(size);
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}
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}
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/** saves the window properties for each open window during session end to the session config file, including saving the currently
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* opened file by a temporary filename provided by TDEApplication.
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* @see KTMainWindow#saveProperties
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*/
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protected void saveProperties(TDEConfig _cfg)
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{
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if(doc.URL().fileName()!=tr("Untitled") && !doc.isModified())
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{
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// saving to tempfile not necessary
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}
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else
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{
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KURL url=doc.URL();
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_cfg.writeEntry("filename", url.url());
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_cfg.writeEntry("modified", doc.isModified());
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String tempname = TDEApplication.kApplication().tempSaveName(url.url());
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String tempurl= KURL.encode_string(tempname, 0);
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KURL _url = new KURL(tempurl);
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doc.saveDocument(_url);
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}
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}
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/** reads the session config file and restores the application's state including the last opened files and documents by reading the
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* temporary files saved by saveProperties()
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* @see KTMainWindow#readProperties
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*/
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protected void readProperties(TDEConfig _cfg)
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{
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String filename = _cfg.readEntry("filename", "");
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KURL url = new KURL(filename);
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boolean modified = _cfg.readBoolEntry("modified", false);
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if(modified)
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{
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boolean canRecover = false;
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String tempname = TDEApplication.kApplication().checkRecoverFile(filename, canRecover);
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KURL _url = new KURL(tempname);
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if(canRecover)
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{
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doc.openDocument(_url);
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doc.setModified();
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setCaption(_url.fileName(),true);
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TQFile.remove(tempname);
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}
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}
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else
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{
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if(filename.length() > 0)
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{
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doc.openDocument(url);
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setCaption(url.fileName(),false);
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}
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}
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}
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/** queryClose is called by KTMainWindow on each closeEvent of a window. Against the
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* default implementation (only returns true), this calles saveModified() on the document object to ask if the document shall
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* be saved if Modified; on cancel the closeEvent is rejected.
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* @see KTMainWindow#queryClose
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* @see KTMainWindow#closeEvent
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*/
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protected boolean queryClose()
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{
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return doc.saveModified();
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}
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/** queryExit is called by KTMainWindow when the last window of the application is going to be closed during the closeEvent().
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* Against the default implementation that just returns true, this calls saveOptions() to save the settings of the last window's
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* properties.
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* @see KTMainWindow#queryExit
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* @see KTMainWindow#closeEvent
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*/
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protected boolean queryExit()
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{
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saveOptions();
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return true;
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}
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/////////////////////////////////////////////////////////////////////
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// SLOT IMPLEMENTATION
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/////////////////////////////////////////////////////////////////////
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/** open a new application window by creating a new instance of KBase */
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public void slotFileNewWindow()
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{
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slotStatusMsg(tr("Opening a new application window..."));
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KBase new_window= new KBase();
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new_window.show();
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slotStatusMsg(tr("Ready."));
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}
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/** clears the document in the actual view to reuse it as the new document */
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public void slotFileNew()
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{
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slotStatusMsg(tr("Creating new document..."));
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if(!doc.saveModified())
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{
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// here saving wasn't successful
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}
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else
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{
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doc.newDocument();
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setCaption(doc.URL().fileName(), false);
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}
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slotStatusMsg(tr("Ready."));
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}
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/** open a file and load it into the document*/
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public void slotFileOpen()
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{
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System.out.println("ENTER slotFileOpen()");
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slotStatusMsg(tr("Opening file..."));
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if(!doc.saveModified())
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{
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// here saving wasn't successful
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}
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else
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{
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KURL url=KFileDialog.getOpenURL("",
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tr("*|All files"), this, tr("Open File..."));
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if(!url.isEmpty())
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{
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doc.openDocument(url);
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setCaption(url.fileName(), false);
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fileOpenRecent.addURL( url );
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}
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}
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slotStatusMsg(tr("Ready."));
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}
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/** opens a file from the recent files menu */
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public void slotFileOpenRecent(KURL url)
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{
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slotStatusMsg(tr("Opening file..."));
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if(!doc.saveModified())
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{
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// here saving wasn't successful
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}
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else
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{
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doc.openDocument(url);
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setCaption(url.fileName(), false);
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}
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slotStatusMsg(tr("Ready."));
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}
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/** save a document */
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public void slotFileSave()
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{
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slotStatusMsg(tr("Saving file..."));
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doc.saveDocument(doc.URL());
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slotStatusMsg(tr("Ready."));
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}
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/** save a document by a new filename*/
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public void slotFileSaveAs()
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{
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slotStatusMsg(tr("Saving file with a new filename..."));
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KURL url=KFileDialog.getSaveURL(TQDir.currentDirPath(),
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tr("*|All files"), this, tr("Save as..."));
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if(!url.isEmpty())
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{
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doc.saveDocument(url);
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fileOpenRecent.addURL(url);
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setCaption(url.fileName(),doc.isModified());
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}
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slotStatusMsg(tr("Ready."));
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}
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/** asks for saving if the file is modified, then closes the actual file and window*/
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public void slotFileClose()
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{
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slotStatusMsg(tr("Closing file..."));
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close();
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slotStatusMsg(tr("Ready."));
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}
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/** print the actual file */
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public void slotFilePrint()
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{
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slotStatusMsg(tr("Printing..."));
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TQPrinter printer = new TQPrinter();
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if (printer.setup(this))
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{
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view.print(printer);
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}
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slotStatusMsg(tr("Ready."));
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}
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/** closes all open windows by calling close() on each memberList item until the list is empty, then quits the application.
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* If queryClose() returns false because the user canceled the saveModified() dialog, the closing breaks.
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*/
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public void slotFileQuit()
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{
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slotStatusMsg(tr("Exiting..."));
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saveOptions();
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// close the first window, the list makes the next one the first again.
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// This ensures that queryClose() is called on each window to ask for closing
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TDEMainWindow w;
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Iterator it = memberList().iterator();
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while(it.hasNext())
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{
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w=(TDEMainWindow)it.next();
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// only close the window if the closeEvent is accepted. If the user presses Cancel on the saveModified() dialog,
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// the window and the application stay open.
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if(!w.close())
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break;
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}
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slotStatusMsg(tr("Ready."));
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}
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/** put the marked text/object into the clipboard and remove
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* it from the document
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*/
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public void slotEditCut()
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{
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slotStatusMsg(tr("Cutting selection..."));
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slotStatusMsg(tr("Ready."));
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}
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/** put the marked text/object into the clipboard
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*/
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public void slotEditCopy()
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{
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slotStatusMsg(tr("Copying selection to clipboard..."));
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slotStatusMsg(tr("Ready."));
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}
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/** paste the clipboard into the document
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*/
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public void slotEditPaste()
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{
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slotStatusMsg(tr("Inserting clipboard contents..."));
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slotStatusMsg(tr("Ready."));
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}
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/** toggles the toolbar
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*/
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public void slotViewToolBar()
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{
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slotStatusMsg(tr("Toggling toolbar..."));
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///////////////////////////////////////////////////////////////////
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// turn Toolbar on or off
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// if(!viewToolBar.isChecked())
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// {
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// toolBar("mainToolBar").hide();
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// }
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// else
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// {
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// toolBar("mainToolBar").show();
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// }
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slotStatusMsg(tr("Ready."));
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}
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/** toggles the statusbar
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*/
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public void slotViewStatusBar()
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{
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slotStatusMsg(tr("Toggle the statusbar..."));
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///////////////////////////////////////////////////////////////////
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//turn Statusbar on or off
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if(!viewStatusBar.isChecked())
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{
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kstatusBar().hide();
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}
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else
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{
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kstatusBar().show();
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}
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slotStatusMsg(tr("Ready."));
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}
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/** changes the statusbar contents for the standard label permanently, used to indicate current actions.
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* @param text the text that is displayed in the statusbar
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*/
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public void slotStatusMsg(String text)
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{
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///////////////////////////////////////////////////////////////////
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// change status message permanently
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kstatusBar().clear();
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kstatusBar().changeItem(text, ID_STATUS_MSG);
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}
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static String description =
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"JavaApiTest";
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// INSERT A DESCRIPTION FOR YOUR APPLICATION HERE
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static String[][] options =
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{
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{ "+[File]", "file to open", null }
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// INSERT YOUR COMMANDLINE OPTIONS HERE
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};
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static String VERSION = "0.1";
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public static void main(String[] cmdLineArgs)
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{
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TDEAboutData aboutData = new TDEAboutData( "kbase", "JavaApiTest",
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VERSION, description, TDEAboutData.License_GPL,
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"(c) 2001, Richard Dale");
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aboutData.addAuthor("Richard Dale",null, "Lost_Highway@tipitina.demon.co.uk");
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TDECmdLineArgs.init( cmdLineArgs, aboutData );
|
|
TDECmdLineArgs.addCmdLineOptions( options ); // Add our own options.
|
|
|
|
TDEApplication app = new TDEApplication();
|
|
|
|
if (app.isRestored())
|
|
{
|
|
RESTORE("KBase");
|
|
}
|
|
else
|
|
{
|
|
KBase kbase = new KBase();
|
|
kbase.show();
|
|
TDECmdLineArgs args = TDECmdLineArgs.parsedArgs();
|
|
|
|
if (args.count() > 0)
|
|
{
|
|
kbase.openDocumentFile(new KURL(args.arg(0)));
|
|
}
|
|
else
|
|
{
|
|
kbase.openDocumentFile();
|
|
}
|
|
args.clear();
|
|
}
|
|
|
|
app.exec();
|
|
return;
|
|
}
|
|
|
|
static {
|
|
qtjava.initialize();
|
|
tdejava.initialize();
|
|
}
|
|
|
|
}
|