You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
452 lines
11 KiB
452 lines
11 KiB
/***************************************************************************
|
|
uploadtreeview.cpp - description
|
|
-------------------
|
|
begin : Sun Aug 25 2002
|
|
copyright : (C) 2002 by Andras Mantia <amantia@kde.org>
|
|
***************************************************************************/
|
|
|
|
/***************************************************************************
|
|
* *
|
|
* This program is free software; you can redistribute it and/or modify *
|
|
* it under the terms of the GNU General Public License as published by *
|
|
* the Free Software Foundation; version 2 of the License. *
|
|
* *
|
|
***************************************************************************/
|
|
|
|
#include <tqregexp.h>
|
|
|
|
#include <kcursor.h>
|
|
#include <klocale.h>
|
|
#include <kurl.h>
|
|
#include <kfileitem.h>
|
|
|
|
#include "uploadtreeview.h"
|
|
#include "quantacommon.h"
|
|
|
|
UploadTreeView::UploadTreeView( TQWidget *parent, const char *name ) :
|
|
KListView(parent, name)
|
|
{
|
|
setRootIsDecorated( true );
|
|
setSorting( 0 );
|
|
setMultiSelection(true);
|
|
|
|
setFrameStyle( Panel | Sunken );
|
|
setLineWidth( 2 );
|
|
addColumn( i18n("Name") );
|
|
addColumn( i18n("Upload") );
|
|
addColumn( i18n("Size") );
|
|
addColumn( i18n("Date") );
|
|
|
|
setFocusPolicy(TQ_ClickFocus);
|
|
|
|
connect( this, TQT_SIGNAL(selectionChanged()), TQT_SLOT(slotSelectFile()));
|
|
connect( this, TQT_SIGNAL(selectionChanged(TQListViewItem *)),
|
|
this, TQT_SLOT(slotSelectFile(TQListViewItem *)));
|
|
|
|
connect(this, TQT_SIGNAL(doubleClicked(TQListViewItem *, const TQPoint &, int )), TQT_SLOT(slotDoubleClicked(TQListViewItem *, const TQPoint &, int )));
|
|
}
|
|
|
|
UploadTreeView::~UploadTreeView()
|
|
{
|
|
}
|
|
|
|
int UploadTreeView::checkboxTree( TQListViewItem *it )
|
|
{
|
|
parentWidget()->setCursor(KCursor::workingCursor());
|
|
|
|
TQListViewItem *itIter = it ? it->firstChild() : firstChild();
|
|
|
|
// bitFlag structure: (0/1)all children exist (0/1)no children exist.
|
|
// We don't need some children as a bit flag, because that's implied if the bits are "00".
|
|
|
|
int bitFlags = 3;
|
|
int retVal = 1;
|
|
|
|
if ( itIter != 0 )
|
|
{
|
|
for( ; itIter != 0; itIter = itIter->nextSibling() )
|
|
{
|
|
if ( dynamic_cast<UploadTreeFolder *>(itIter) )
|
|
{
|
|
int hadCheckFlags = checkboxTree( itIter );
|
|
bitFlags &= hadCheckFlags;
|
|
UploadTreeFolder *itF = static_cast<UploadTreeFolder *>(itIter);
|
|
|
|
if (hadCheckFlags == 2) {
|
|
// All children exist.
|
|
itF->setWhichPixmap( "check" );
|
|
itF->setSelected( true );
|
|
}
|
|
else if (hadCheckFlags == 1) {
|
|
// No children exist.
|
|
itF->setWhichPixmap( "check_clear" );
|
|
itF->setSelected( false );
|
|
}
|
|
else {
|
|
// Some children exist.
|
|
itF->setWhichPixmap( "check_grey" );
|
|
itF->setSelected( true );
|
|
}
|
|
|
|
}
|
|
else if ( dynamic_cast<UploadTreeFile *>(itIter) )
|
|
{
|
|
UploadTreeFile *itF = static_cast<UploadTreeFile *>(itIter);
|
|
if ( itF->isSelected() )
|
|
{
|
|
itF->setWhichPixmap("check");
|
|
// Turn off "no children"
|
|
if ( bitFlags % 2 == 1 ) bitFlags -= 1;
|
|
}
|
|
else
|
|
{
|
|
itF->setWhichPixmap("check_clear");
|
|
// Turn off "all children".
|
|
if (bitFlags >> 1 == 1) bitFlags -= 2;
|
|
}
|
|
|
|
}
|
|
}
|
|
retVal = bitFlags;
|
|
} else
|
|
{
|
|
if ( dynamic_cast<UploadTreeFolder *>(it) )
|
|
{
|
|
UploadTreeFolder *itF = static_cast<UploadTreeFolder *>(it);
|
|
if ( itF->isSelected() )
|
|
{
|
|
itF->setWhichPixmap("check");
|
|
retVal = 2;
|
|
}
|
|
else
|
|
{
|
|
itF->setWhichPixmap("check_clear");
|
|
retVal = 1;
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
parentWidget()->setCursor(KCursor::arrowCursor());
|
|
|
|
return retVal;
|
|
}
|
|
|
|
void UploadTreeView::selectAllUnderNode( TQListViewItem* it, bool select )
|
|
{
|
|
TQListViewItem *itIter = 0;
|
|
if (it == 0) itIter = firstChild();
|
|
else itIter = it->firstChild();
|
|
|
|
for( ; itIter != 0; itIter = itIter->nextSibling() )
|
|
{
|
|
itIter->setSelected(select);
|
|
selectAllUnderNode(itIter, select);
|
|
if (itIter->isSelected() != select)
|
|
itIter->setSelected(select);
|
|
}
|
|
}
|
|
|
|
void UploadTreeView::slotSelectFile( TQListViewItem *it )
|
|
{
|
|
UploadTreeFolder *itF = dynamic_cast<UploadTreeFolder *>(it);
|
|
// This need a bit of special behavior for clicking on directories.
|
|
if ( itF )
|
|
{
|
|
itF->setSelected(it->isSelected());
|
|
selectAllUnderNode( it, it->isSelected() );
|
|
}
|
|
|
|
//set the correct checkbox for this item, if it was a folder
|
|
int hadCheckFlags = checkboxTree(it);
|
|
if ( itF )
|
|
{
|
|
if (hadCheckFlags == 2) {
|
|
// All children exist.
|
|
itF->setWhichPixmap( "check" );
|
|
itF->setSelected( true );
|
|
}
|
|
else if (hadCheckFlags == 1) {
|
|
// No children exist.
|
|
itF->setWhichPixmap( "check_clear" );
|
|
itF->setSelected( false );
|
|
}
|
|
else {
|
|
// Some children exist.
|
|
itF->setWhichPixmap( "check_grey" );
|
|
itF->setSelected( true );
|
|
}
|
|
|
|
itF = itF->parentFolder;
|
|
}
|
|
else
|
|
{
|
|
UploadTreeFile *itFile = static_cast<UploadTreeFile*>(it);
|
|
if (it->isSelected())
|
|
{
|
|
itFile->setWhichPixmap("check");
|
|
itFile->setSelected(true);
|
|
} else
|
|
{
|
|
itFile->setWhichPixmap("check_clear");
|
|
itFile->setSelected(false);
|
|
}
|
|
itF = itFile->parentFolder;
|
|
}
|
|
|
|
//iterate through the item's parents and set the correct checkboxes for them
|
|
while (itF)
|
|
{
|
|
bool hasSelected = false;
|
|
bool allSelected = true;
|
|
//check if the item has any children's selected
|
|
TQListViewItemIterator iter(itF->firstChild());
|
|
while ( iter.current() && iter.current() != itF->nextSibling())
|
|
{
|
|
if ( iter.current()->isSelected() )
|
|
{
|
|
hasSelected = true;
|
|
} else
|
|
{
|
|
allSelected = false;
|
|
}
|
|
++iter;
|
|
}
|
|
if (hasSelected)
|
|
{
|
|
if (allSelected)
|
|
{
|
|
itF->setWhichPixmap( "check" );
|
|
} else
|
|
{
|
|
itF->setWhichPixmap( "check_grey" );
|
|
}
|
|
itF->setSelected( true );
|
|
} else
|
|
{
|
|
itF->setWhichPixmap( "check_clear" );
|
|
itF->setSelected( false );
|
|
}
|
|
itF = itF->parentFolder;
|
|
}
|
|
}
|
|
|
|
void UploadTreeView::slotSelectFile( )
|
|
{
|
|
slotSelectFile(currentItem());
|
|
}
|
|
|
|
//TODO: This should search based on url's rather than on text(0)
|
|
UploadTreeFolder* UploadTreeView::findFolder( UploadTreeFolder *it, const TQString& folderName )
|
|
{
|
|
TQListViewItem *itIter = 0;
|
|
if (it == 0) itIter = firstChild();
|
|
else itIter = it->firstChild();
|
|
|
|
for( ; itIter != 0; itIter = itIter->nextSibling() )
|
|
{
|
|
if ( itIter->text(0) == folderName )
|
|
{
|
|
return (UploadTreeFolder *)itIter;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
UploadTreeFolder* UploadTreeView::printTree( UploadTreeFolder *it = 0,const TQString& indent = TQString() )
|
|
{
|
|
TQListViewItem *itIter = 0;
|
|
if (it == 0) itIter = firstChild();
|
|
else itIter = it->firstChild();
|
|
|
|
for( ; itIter != 0; itIter = itIter->nextSibling() )
|
|
{
|
|
// cout << indent << itIter->text(0) << endl;
|
|
if ( dynamic_cast<UploadTreeFolder *>(itIter) )
|
|
printTree( (UploadTreeFolder *)itIter, indent + " " );
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
// :NOTE: AFAIK, safe to use only if you are sure the item searched for
|
|
// is already in here. It might be safe otherwise, but use at your own
|
|
// peril.
|
|
TQListViewItem* UploadTreeView::findItem(const TQString& path )
|
|
{
|
|
TQString item = path;
|
|
UploadTreeFolder *it = 0;
|
|
int i;
|
|
while ( ( i = item.find('/') ) >= 0 )
|
|
{
|
|
it = findFolder( it, item.left(i) );
|
|
if ( it == 0 )
|
|
return 0;
|
|
item.remove(0,i+1);
|
|
}
|
|
|
|
TQListViewItem *itIter = 0;
|
|
if ( it == 0 ) itIter = firstChild();
|
|
else itIter = it->firstChild();
|
|
|
|
for( ; itIter != 0; itIter = itIter->nextSibling() )
|
|
{
|
|
if ( itIter->text(0) == item )
|
|
{
|
|
return itIter;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
UploadTreeFile* UploadTreeView::addItem(const KURL &a_url, const KFileItem& a_fileItem)
|
|
{
|
|
TQString item = a_url.path(); //TODO: do with real KURL's
|
|
TQString fname = item;
|
|
int i;
|
|
uint col = 0;
|
|
UploadTreeFolder *it = 0;
|
|
KURL u;
|
|
while ( ( i = item.find('/', col) ) >= 0 )
|
|
{
|
|
if ( i!=0 )
|
|
{
|
|
UploadTreeFolder *itTemp = findFolder(it, item.mid(col, i - col));
|
|
if ( itTemp == 0 )
|
|
{
|
|
u = a_url;
|
|
QuantaCommon::setUrl(u,item.left(i)+"/");
|
|
if ( it == 0 )
|
|
{
|
|
it = new UploadTreeFolder(u, this, "");
|
|
}
|
|
else {
|
|
it = new UploadTreeFolder(u, it, "");
|
|
}
|
|
}
|
|
else
|
|
{
|
|
it = itTemp;
|
|
}
|
|
}
|
|
col = i + 1;
|
|
}
|
|
UploadTreeFile *file = 0;
|
|
if ( col < item.length() )
|
|
{
|
|
if (it == 0)
|
|
{
|
|
file = new UploadTreeFile(this, a_url, a_fileItem);
|
|
}
|
|
else
|
|
{
|
|
file = new UploadTreeFile(it, a_url, a_fileItem);
|
|
}
|
|
}
|
|
return file;
|
|
}
|
|
|
|
void UploadTreeView::expandAll( TQListViewItem *it )
|
|
{
|
|
TQListViewItem *itIter = it;
|
|
if (it == 0) itIter = firstChild();
|
|
else itIter = it->firstChild();
|
|
|
|
for( ; itIter != 0; itIter = itIter->nextSibling() )
|
|
{
|
|
if ( dynamic_cast<UploadTreeFolder *>(itIter) )
|
|
{
|
|
itIter->setOpen( true );
|
|
expandAll( itIter );
|
|
}
|
|
}
|
|
}
|
|
|
|
void UploadTreeView::collapseAll( TQListViewItem *it )
|
|
{
|
|
TQListViewItem *itIter = it;
|
|
if (it == 0) itIter = firstChild();
|
|
else itIter = it->firstChild();
|
|
|
|
for( ; itIter != 0; itIter = itIter->nextSibling() )
|
|
{
|
|
if ( dynamic_cast<UploadTreeFolder *>(itIter) )
|
|
{
|
|
itIter->setOpen( false );
|
|
expandAll( itIter );
|
|
}
|
|
}
|
|
}
|
|
|
|
void UploadTreeView::invertAll( TQListViewItem *it )
|
|
{
|
|
TQListViewItem *itIter = it;
|
|
if (it == 0) itIter = firstChild();
|
|
else itIter = it->firstChild();
|
|
|
|
for( ; itIter != 0; itIter = itIter->nextSibling() )
|
|
{
|
|
if ( dynamic_cast<UploadTreeFile *>(itIter) ||
|
|
( dynamic_cast<UploadTreeFolder *>(itIter) &&
|
|
!itIter->firstChild()) )
|
|
{
|
|
itIter->setSelected( !itIter->isSelected() );
|
|
}
|
|
else
|
|
{
|
|
invertAll( itIter );
|
|
}
|
|
}
|
|
}
|
|
|
|
void UploadTreeView::selectAll( bool select )
|
|
{
|
|
TQListViewItemIterator it(this);
|
|
|
|
for ( ; it.current(); ++it )
|
|
{
|
|
if ( dynamic_cast<UploadTreeFile *>(it.current()) )
|
|
{
|
|
it.current()->setSelected( select);
|
|
} else
|
|
if ( dynamic_cast<UploadTreeFolder *>(it.current()) &&
|
|
!it.current()->firstChild() )
|
|
{
|
|
it.current()->setSelected( select);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/** No descriptions */
|
|
TQListViewItem* UploadTreeView::itemByUrl(const KURL& a_url)
|
|
{
|
|
TQListViewItemIterator it(this);
|
|
UploadTreeFile *fileItem;
|
|
UploadTreeFolder *folderItem;
|
|
KURL url;
|
|
for ( ; it.current(); ++it )
|
|
{
|
|
if ( (fileItem = dynamic_cast<UploadTreeFile *>(it.current()) ) !=0)
|
|
{
|
|
url = fileItem->m_url;
|
|
} else
|
|
{
|
|
folderItem = static_cast<UploadTreeFolder*>(it.current());
|
|
url = folderItem->m_url;
|
|
}
|
|
if (url == a_url)
|
|
{
|
|
return it.current();
|
|
}
|
|
}
|
|
|
|
return 0L;
|
|
}
|
|
|
|
void UploadTreeView::slotDoubleClicked(TQListViewItem *item, const TQPoint &, int )
|
|
{
|
|
item->setOpen(!item->isOpen());
|
|
}
|
|
|
|
#include "uploadtreeview.moc"
|