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import java.util.*;
import org.kde.qt.*;
import org.kde.koala.*;
/** KBaseDoc provides a document object for a document-view model.
*
* The KBaseDoc class provides a document object that can be used in conjunction with the classes JavaApiTestApp and KBaseView
* to create a document-view model for standard KDE applications based on KApplication and KMainWindow. 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 KBaseView objects. Also, KBaseDoc 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 KBaseDoc extends QObject {
/** the list of the views currently connected to the document */
public ArrayList pViewList;
/** the modified flag of the current document */
private boolean modified;
private KURL doc_url;
/** Constructor for the fileclass of the application */
public KBaseDoc(QWidget parent, String name)
{
super(parent, name);
setURL(new KURL());
if(pViewList == null)
{
pViewList = new ArrayList();
}
// pViewList.setAutoDelete(true);
}
/** adds a view to the document which represents the document contents. Usually this is your main view. */
public void addView(KBaseView view)
{
pViewList.add(view);
}
/** removes a view from the list of currently connected views */
public void removeView(KBaseView view)
{
pViewList.remove(view);
}
/** sets the modified flag for the document after a modifying action on the view connected to the document.*/
public void setModified(boolean _m){ modified=_m; }
public void setModified(){ modified=true; }
/** returns if the document is modified or not. Use this to determine if your document needs saving by the user on closing.*/
public boolean isModified(){ return modified; }
/** sets the URL of the document */
public void setURL(KURL url)
{
doc_url=url;
}
/** returns the KURL of the document */
public KURL URL()
{
return doc_url;
}
/** calls repaint() on all views connected to the document object and is called by the view by which the document has been changed.
* As this view normally repaints itself, it is excluded from the paintEvent.
*/
public void slotUpdateAllViews(KBaseView sender)
{
KBaseView w;
if(pViewList != null)
{
Iterator it = pViewList.iterator();
while(it.hasNext())
{
w=(KBaseView)it.next();
if(w!=sender)
w.repaint();
}
}
}
/** "save modified" - asks the user for saving if the document is modified */
public boolean saveModified()
{
boolean completed=true;
if(modified)
{
KBase win=(KBase ) parent();
int want_save = KMessageBox.warningYesNoCancel(win, tr("Warning"),
tr("The current file has been modified.\n"
+ "Do you want to save it?"));
switch(want_save)
{
case 1:
if (doc_url.fileName() == tr("Untitled"))
{
win.slotFileSaveAs();
}
else
{
saveDocument(URL());
};
deleteContents();
completed=true;
break;
case 2:
setModified(false);
deleteContents();
completed=true;
break;
case 3:
completed=false;
break;
default:
completed=false;
break;
}
}
return completed;
}
/** closes the acutal document */
public void closeDocument()
{
deleteContents();
}
/** initializes the document generally */
public boolean newDocument()
{
/////////////////////////////////////////////////
// TODO: Add your document initialization code here
/////////////////////////////////////////////////
modified=false;
doc_url.setFileName(tr("Untitled"));
return true;
}
/** loads the document by filename and format and emits the updateViews() signal */
public boolean openDocument(KURL url, String format)
{
StringBuffer tmpfile = new StringBuffer("");
NetAccess.download( url, tmpfile, null );
/////////////////////////////////////////////////
// TODO: Add your document opening code here
/////////////////////////////////////////////////
NetAccess.removeTempFile( tmpfile.toString() );
modified=false;
return true;
}
public boolean openDocument(KURL url)
{
return openDocument(url, null);
}
/** saves the document under filename and format.*/
public boolean saveDocument(KURL url, String format)
{
/////////////////////////////////////////////////
// TODO: Add your document saving code here
/////////////////////////////////////////////////
modified=false;
return true;
}
public boolean saveDocument(KURL url)
{
return saveDocument(url, null);
}
/** deletes the document's contents */
public void deleteContents()
{
/////////////////////////////////////////////////
// TODO: Add implementation to delete the document contents
/////////////////////////////////////////////////
}
}
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