C++ QList::take方法代码示例

QLayoutItem *BorderLayoutIterator::takeCurrent()
{
    BorderLayout::BorderLayoutStruct *b
	= idx < int( list->count() ) ? list->take(  idx  ) : 0;
    QLayoutItem *item =  b ? b->item : 0;
    delete b;
    return item;
}

void qapp::tile_maximize(xwindow *client)
{
	int i;
	
	if(tmaxclient != NULL && (i = clients.find(tmaxclient)) != -1)
		clients.insert(clients.find(client),  clients.take(i));
		
	tile_order(client);
}

bool Doc::readFileToList(QString &fileName, QList<QString> &list)
{
  QFile file(fileName);
  QString s = QString::null;
  QString t = QString::null;
  QString buf = QString::null;
  int i = 0;

  if (fileName == QString::null)
    {
      return false;
    }

  while (list.isEmpty() == false)
    {
      list.first();
      delete list.take();
    }

  if (file.open(IO_ReadOnly))
    {
      list.append(new QString("Entry"));
      list.append(new QString("Dummy"));

      // First read all entries to a string list
      while (file.atEnd() == false)
	{
	  file.readLine(buf, 1024);
	  
	  // If there is no "equal" sign on this row or it begins
	  // with a hash, ignore it
	  i = buf.find(QString("="));
	  if (i > -1 && buf.left(1) != QString("#"))
	    {
	      /* Get the string up to equal sign */
	      s = buf.mid(0, i).stripWhiteSpace();
	      list.append(new QString(s));

	      /* Get the string after the equal sign */
	      t = buf.mid(i + 1).stripWhiteSpace();
	      list.append(new QString(t));
	    }
	}

      file.close();
      return true;
    }
  else
    {
      return false;
    }
}

bool Doc::readDeviceClasses()
{
  DeviceClass* dc = NULL;
  QString path = QString::null;

  QString dir;
  _app->settings()->get(KEY_SYSTEM_DIR, dir);
  dir += QString("/") + DEVICECLASSPATH + QString("/");

  QDir d(dir);
  d.setFilter(QDir::Files);
  d.setNameFilter("*.deviceclass");
  if (d.exists() == false || d.isReadable() == false)
    {
      QMessageBox::warning(_app, "QLC", "Unable to open or read from device directory! Check settings and permissions.");
      return false;
    }

  QStringList dirlist(d.entryList());
  QStringList::Iterator it;

  QList <QString> list; // Our stringlist that contains the files' contents

  // Put a slash to the end of the directory name if it isn't there
  if (dir.right(1) != QString("/"))
    {
      dir = dir + QString("/");
    }

  // Go thru all files
  for (it = dirlist.begin(); it != dirlist.end(); ++it)
    {
      path = dir + *it;
      FileHandler::readFileToList(path, list);
      dc = createDeviceClass(list);
      if (dc != NULL)
	{
          dc->setFile(path);
	  m_deviceClassList.append(dc);
	}

      // 03-Jan-2002 / HJu
      // The list wasn't cleared between files
      while (list.isEmpty() == false)
	{
	  list.first();
	  delete list.take();
	}
    }
  return true;
}

/*! Decrease the level of the contents hierarchy.
 *  This will end the current sublist.
 *  \sa incContentsDepth()
 */
void FTVHelp::decContentsDepth()
{
  ASSERT(m_indent>0);
  if (m_indent>0)
  {
    m_indent--;
    QList<FTVNode> *nl = &m_indentNodes[m_indent];
    FTVNode *parent = nl->getLast();
    QList<FTVNode> *children = &m_indentNodes[m_indent+1];
    while (!children->isEmpty())
    {
      parent->children.append(children->take(0));
    }
  }
}

//====================================
// setTouchPanel
//------------------------------------
void SaXManipulateTouchscreens::setTouchPanel (const QString& group) {
	// .../
	//! set all panel data associated with the given group name to
	//! the current pointer data. The group name consists of the
	//! vendor and model name separated by a colon
	// ----
	if ( ! mCDBPanels ) {
		mCDBPanels = new SaXProcess ();
		mCDBPanels -> start (CDB_TOUCHERS);
	}
	QList< QDict<QString> > data;
	data = mCDBPanels -> getTablePointerCDB_DATA (
		group
	);
	if (data.isEmpty()) {
		excCDBRecordNotFound (group);
		qError (errorString(),EXC_CDBRECORDNOTFOUND);
		return;
	}
	// .../
	// move the data record to the correct position
	// refering to the section ID -> mPointer
	// ----
	QDict<QString>* record = data.take(0);
	for (int n=0;n < mPointer;n++) {
		data.append(new QDict<QString>());
	}
	data.append ( record );
	// .../
	// merge the toucher data into the current section
	// ----
	mImport -> merge ( data );
	// .../
	// set vendor and name tag
	// ----
	QStringList nameList = QStringList::split ( ":", group );
	setNamePair (
		nameList.first(),
		nameList.last()
	);
}

//====================================
// setMouse
//------------------------------------
void SaXManipulateMice::setMouse ( const QString& group ) {
	// .../
	//! set all mouse data associated with the given group name to
	//! the current pointer data. The group name consists of the
	//! vendor and model name separated by a colon
	// ----
	if ( ! mCDBMice ) {
		mCDBMice = new SaXProcess ();
		mCDBMice -> start (CDB_POINTERS);
	}
	QList< QDict<QString> > data;
	data = mCDBMice -> getTablePointerCDB_DATA (
		group
	);
	// .../
	// move the data record to the correct position
	// refering to the section ID -> mPointer
	// ----
	QDict<QString>* record = data.take(0);
	for (int n=0;n < mPointer;n++) {
		data.append(new QDict<QString>());
	}
	data.append ( record );
	// .../
	// merge the data into the current section now
	// ----
	if (data.isEmpty()) {
		excCDBRecordNotFound (group);
		qError (errorString(),EXC_CDBRECORDNOTFOUND);
		return;
	}
	mImport -> merge ( data );
	// .../
	// set vendor and name tag
	// ----
	QStringList nameList = QStringList::split ( ":", group );
	mImport -> setItem ( "Vendor", nameList.first() );
	mImport -> setItem ( "Name"  , nameList.last()  );
}

//.........这里部分代码省略.........
  }

  QCString oldDir = QDir::currentDirPath().utf8();
  QDir::setCurrent(outputDir);

  // 5. run bib2xhtml perl script on the generated file which will insert the
  //    bibliography in citelist.doc
  portable_system("perl","\""+bib2xhtmlFile+"\" "+getListOfBibFiles(" ",FALSE)+" \""+
                         citeListFile+"\"");

  QDir::setCurrent(oldDir);

  // 6. read back the file
  f.setName(citeListFile);
  if (!f.open(IO_ReadOnly)) 
  {
    err("could not open file %s/citelist.doc for reading\n",outputDir.data());
  }
  bool insideBib=FALSE;
  
  QCString doc;
  QFileInfo fi(citeListFile);
  QCString input(fi.size()+1);
  f.readBlock(input.data(),fi.size());
  f.close();
  input.at(fi.size())='\0';
  int p=0,s;
  //printf("input=[%s]\n",input.data());
  while ((s=input.find('\n',p))!=-1)
  {
    QCString line = input.mid(p,s-p);
    //printf("p=%d s=%d line=[%s]\n",p,s,line.data());
    p=s+1;

    if      (line.find("<!-- BEGIN BIBLIOGRAPHY")!=-1) insideBib=TRUE;
    else if (line.find("<!-- END BIBLIOGRAPH")!=-1)    insideBib=FALSE;
    else if (insideBib) doc+=line+"\n";
    int i;
    // determine text to use at the location of the @cite command
    if (insideBib && (i=line.find("<a name=\"CITEREF_"))!=-1)
    {
      int j=line.find("\">[");
      int k=line.find("]</a>");
      if (j!=-1 && k!=-1)
      {
        QCString label = line.mid(i+17,j-i-17);
        QCString number = line.mid(j+2,k-j-1);
        CiteInfo *ci = m_entries.find(label);
        //printf("label='%s' number='%s' => %p\n",label.data(),number.data(),ci);
        if (ci)
        {
          ci->text = number;
        }
      }
    }
  }
  //printf("doc=[%s]\n",doc.data());

  // 7. add it as a page
  addRelatedPage(CiteConsts::fileName,
       theTranslator->trCiteReferences(),doc,0,CiteConsts::fileName,1,0,0,0);

  // 8. for latex we just copy the bib files to the output and let 
  //    latex do this work.
  if (Config_getBool("GENERATE_LATEX"))
  {
    // copy bib files to the latex output dir
    QStrList &citeDataList = Config_getList("CITE_BIB_FILES");
    QCString latexOutputDir = Config_getString("LATEX_OUTPUT")+"/";
    const char *bibdata = citeDataList.first();
    while (bibdata)
    {
      QCString bibFile = bibdata;
      if (!bibFile.isEmpty() && bibFile.right(4)!=".bib") bibFile+=".bib";
      QFileInfo fi(bibFile);
      if (fi.exists())
      {
        if (!bibFile.isEmpty())
        {
          copyFile(bibFile,latexOutputDir+fi.fileName().data());
        }
      }
      else
      {
        err("bib file %s not found!\n",bibFile.data());
      }
      bibdata = citeDataList.next();
    }
  }

  // 9. Remove temporary files
  thisDir.remove(citeListFile);
  thisDir.remove(doxygenBstFile);
  thisDir.remove(bib2xhtmlFile);
  while (!tempFiles.isEmpty()) 
  {
    QCString *s=tempFiles.take(0);
    thisDir.remove(*s);
  }
}

void qapp::tile_order(xwindow *actclient)
{
	if(smode)
		return;

	xwindow *client,*tmcl=NULL;

	int cct=0,cheight,lh=0;
	QWidget *dt = QApplication::desktop();

	if(actclient != NULL && (clients.find(actclient) == -1 || ! actclient->is_tileable() || actclient->is_unmapped() || ! is_curdesk(actclient)))
		actclient = NULL;

	for(client = clients.first(); client != NULL; client = clients.next())
	{
		if(client != actclient && ! client->is_unmapped() && is_curdesk(client) && client->is_tileable())
			cct++;
	}

	if(actclient == NULL && cct > 0)
		cct--;

	tmaxclient = NULL;
		
	if(cct)
		cheight = (dt->height()-defaults::tb_height)/cct;

	int xpos,xcw,ypos,yp;
	ypos = yp = defaults::toolbar_top?defaults::tb_height+1:0;
	xpos = (int)(dt->width()*defaults::tleftspace);
	xcw = dt->width()-xpos-1;
	
	for(client = clients.first(); client != NULL; client = clients.next())
	{
		if(! client->is_tileable() || client->is_unmapped() || ! is_curdesk(client)) 
			continue;

		if(actclient == NULL || cct == 0)
			actclient = client;
			
		if(client == actclient)
		{
			tmcl = tmaxclient = client;
			continue;
		}
		
		if(lh < 0)
			lh = 0;
			
		client->minimize_frame(cct > defaults::wminframe?TRUE:FALSE);
			
		lh = client->set_tile(xpos+1, ypos-lh, xcw, cheight+lh);
		ypos += cheight;
	}

	if(tmcl != NULL)
	{
		tmcl->minimize_frame(FALSE);
		tmcl->set_tile(0, yp, xpos, dt->height()-defaults::tb_height);
	}
	
	if(actclient != NULL)
		clients.prepend(clients.take(clients.find(actclient)));
}

//====================================
// addPen
//------------------------------------
int SaXManipulateTablets::addPen (const QString& group) {
	// .../
	//! add a new Pen or Eraser associated with the given group name to
	//! the current pointer data. The group name consists of the
	//! vendor and model name separated by a colon. The contents of the
	//! data record will set the InputFashion type for this addon
	//! pointer device
	// ----
	if ( ! mCDBPens ) {
		mCDBPens = new SaXProcess ();
		mCDBPens -> start (CDB_PENS);
	}
	QList< QDict<QString> > data;
	data = mCDBPens -> getTablePointerCDB_DATA (
		group
	);
	if (data.isEmpty()) {
		excCDBRecordNotFound (group);
		qError (errorString(),EXC_CDBRECORDNOTFOUND);
		return -1;
	}
	// .../
	// set input fashion type for the selected pen
	// ----
	QDict<QString> penData = *data.at(0);
	QString* type = penData["TabletType"];
	if (! type) {
		excPointerFashionTypeFailed ("undefined");
		qError (errorString(),EXC_POINTERFASHIONTYPEFAILED);
		return -1;
	}
	if ((*type != "stylus") && (*type != "eraser")) {
		excPointerFashionTypeFailed (*type);
		qError (errorString(),EXC_POINTERFASHIONTYPEFAILED);
		return -1;
	}
	QString fashion (SAX_INPUT_PEN);
	if (*type == "eraser") {
		fashion = SAX_INPUT_ERASER;
	}
	// .../
	// create new input device for the pen and make
	// it the current pointer device
	// ----
	int newPen = mManipInputDevices->addInputDevice (fashion);
	if ( ! selectPointer (newPen)) {
		return -1;
	}
	// .../
	// move the data record to the correct position
	// refering to the section ID -> mPointer
	// ----
	QDict<QString>* record = data.take(0);
	for (int n=0;n < mPointer;n++) {
		data.append(new QDict<QString>());
	}
	data.append ( record );
	// .../
	// merge the pen data now into the current section
	// ----
	mImport -> merge ( data );
	// .../
	// set vendor and name tag
	// ----
	QStringList nameList = QStringList::split ( ":", group );
	mImport -> setItem ( "Vendor", nameList.first() );
	mImport -> setItem ( "Name"  , nameList.last()  );
	return newPen;
}