import java.util.*; import org.trinitydesktop.qt.*; import org.trinitydesktop.koala.*; /** KScribbleDoc provides a document object for a document-view model. * * The KScribbleDoc class provides a document object that can be used in conjunction with the classes JavaApiTestApp and KScribbleView * to create a document-view model for standard KDE applications based on TDEApplication and TDEMainWindow. Thereby, the document object * is created by the JavaApiTestApp instance and contains the document structure with the according methods for manipulation of the document * data by KScribbleView objects. Also, KScribbleDoc contains the methods for serialization of the document data from and to files. * * @author Source Framework Automatically Generated by KDevelop, (c) The KDevelop Team. * @version KDevelop version 1.2 code generation */ public class KScribbleDoc extends TQObject { /** the list of the views currently connected to the document */ private ArrayList pViewList; private String m_title; private String m_filename; private TQSize size; private TQPen pen; public TQPointArray polyline; public KPixmap buffer; /** the modified flag of the current document */ private boolean modified; private KURL doc_url; public KScribbleDoc() { pViewList = new ArrayList(); } void addView(KScribbleView view) { pViewList.add(view); changedViewList(); } void removeView(KScribbleView view) { pViewList.remove(view); if(!pViewList.isEmpty()) changedViewList(); else deleteContents(); } void changedViewList(){ KScribbleView w; if(pViewList.size() == 1){ w=(KScribbleView)pViewList.get(0); w.setCaption(m_title); } else{ int i = 1; Iterator it = pViewList.iterator(); while(it.hasNext()) { w = (KScribbleView)it.next(); w.setCaption(m_title + ":"+ i++); } } } boolean isLastView() { return (pViewList.size() == 1); } void updateAllViews(KScribbleView sender) { KScribbleView w; Iterator it = pViewList.iterator(); while(it.hasNext()) { w = (KScribbleView)it.next(); w.update(sender); } } void setPathName(String name) { m_filename=name; m_title= new TQFileInfo(name).fileName(); } String pathName() { return m_filename; } /** returns the current pen in use */ TQPen currentPen() { return pen; } /** returns the pen color */ int penWidth() { return pen.width(); } /** returns the pen color */ TQColor penColor(){ return pen.color(); } /** sets the pen width */ void setPenWidth( int w ){ pen.setWidth( w ); } /** sets the pen color */ void setPenColor( TQColor c ){ pen.setColor( c ); } /** sets the pen style by a second toolbar */ // void setPenStyle( PenStyle s) { // pen.setStyle(s); // } void setTitle(String title) { m_title=title; } String title() { return m_title; } /** sets the pixmap contents. Used by KScribbleApp to create a new document by drop events */ void setPixmap(KPixmap pix) { buffer=pix; }; void resizeDocument(TQSize m_size) { size=m_size; }; void closeDocument() { KScribbleView w; if(!isLastView()) { Iterator it = pViewList.iterator(); while(it.hasNext()) { w = (KScribbleView)it.next(); if (!w.close()) break; } } if(isLastView()) { w= (KScribbleView)pViewList.get(0); w.close(); } } boolean newDocument() { ///////////////////////////////////////////////// // TODO: Add your document initialization code here size=new TQSize(300,200 ); pen= new TQPen(); pen.setColor(Qt.black()); pen.setWidth(3); polyline= new TQPointArray(3); if (buffer == null) { buffer = new KPixmap(); } buffer.resize(size); buffer.fill( Qt.white() ); ///////////////////////////////////////////////// modified=false; return true; } public boolean openDocument(String filename, String format) { TQFile f = new TQFile( filename ); // if ( !f.open( IO_ReadOnly ) ) // return false; ///////////////////////////////////////////////// // TODO: Add your document opening code here if(!buffer.load( filename, format, 0)) return false; size=buffer.size(); ///////////////////////////////////////////////// // f.close(); modified=false; m_filename=filename; m_title=new TQFileInfo(f).fileName(); return true; } boolean saveDocument(String filename) { return saveDocument(filename,"") ; } /** returns the first view instance */ KScribbleView firstView(){ return (KScribbleView) pViewList.get(0); }; boolean saveDocument(String filename, String format /*=0*/) { TQFile f = new TQFile( filename ); // if ( !f.open( IO_WriteOnly ) ) // return false; ///////////////////////////////////////////////// // TODO: Add your document saving code here if(!buffer.save( filename, format )) return false; ///////////////////////////////////////////////// // f.close(); modified=false; m_filename=filename; m_title=new TQFileInfo(f).fileName(); return true; } void deleteContents() { ///////////////////////////////////////////////// // TODO: Add implementation to delete the document contents buffer.fill( Qt.white() ); ///////////////////////////////////////////////// } boolean isModified() { return modified; } void setModified() { modified = true; } boolean canCloseFrame(KScribbleView pFrame) { if(!isLastView()) return true; boolean ret=false; if(isModified()) { String saveName = new String(); switch(KMessageBox.warningYesNoCancel(pFrame, i18n("The current file has been modified.\n" + "Do you want to save it?"),title())) { case KMessageBox.Yes: if(title().indexOf(i18n("Untitled")) > 0) { saveName= KFileDialog.getSaveFileName(TQDir.currentDirPath(), i18n("*|All files"), pFrame, i18n("Save as...")); if(saveName == null || saveName.length() == 0) return false; } else saveName=pathName(); if(!saveDocument(saveName)) { switch(KMessageBox.warningYesNo(pFrame,i18n("Could not save the current document !\n" + "Close anyway ?"), i18n("I/O Error !"))) { case KMessageBox.Yes: ret=true; case KMessageBox.No: ret=false; } } else ret=true; break; case KMessageBox.No: ret=true; break; case KMessageBox.Cancel: default: ret=false; break; } } else ret=true; return ret; } /** get the document size */ TQSize docSize() { return size; } void editClearAll() { deleteContents(); setModified(); updateAllViews(null); } }