Esempio n. 1
0
void mainWin::slotReadPkgOutput() {
   QString line, tmp, cur, tot, fname;
   int curItem, totItem;
   bool ok;

   while (uProc->canReadLine()) {
     line = uProc->readLine().simplified();
     qDebug() << line;

     // Empty line? We can skip it
     if ( line.isEmpty() )
	continue;

     tmp = line;
     tmp.truncate(50);

     // Flags we can parse out and not show the user

     // Check if we have crashed into a conflict and ask the user what to do
     if ( line.indexOf("PKGCONFLICTS: ") == 0 ) {
	tmp = line; 
     	tmp.replace("PKGCONFLICTS: ", "");
        ConflictList = tmp;
        continue;
     }
     if ( line.indexOf("PKGREPLY: ") == 0 ) {
	QString ans;
	tmp = line; 
     	tmp.replace("PKGREPLY: ", "");
        QMessageBox msgBox;
 	msgBox.setText(tr("The following packages are causing conflicts with the selected changes and can be automatically removed. Continue?") + "\n" + ConflictList);
        msgBox.setStandardButtons(QMessageBox::Yes|QMessageBox::No);
   	msgBox.setDetailedText(getConflictDetailText());
        msgBox.setDefaultButton(QMessageBox::No);
        if ( msgBox.exec() == QMessageBox::Yes) {
	  // We will try to fix conflicts
	  ans="yes";
        } else {
	  // We will fail :(
          QMessageBox::warning(this, tr("Package Conflicts"),
          tr("You may need to manually fix the conflicts before trying again."),
          QMessageBox::Ok,
          QMessageBox::Ok);
	  ans="no";
        }

        QFile pkgTrig( tmp );
        if ( pkgTrig.open( QIODevice::WriteOnly ) ) {
           QTextStream streamTrig( &pkgTrig );
           streamTrig << ans;
	   pkgTrig.close();
	}
	continue;
     }

     if ( line.indexOf("FETCH: ") == 0 ) { 
	progressUpdate->setValue(progressUpdate->value() + 1); 
	tmp = line; 
	tmp = tmp.remove(0, tmp.lastIndexOf("/") + 1); 
        progressUpdate->setRange(0, 0);
        progressUpdate->setValue(0);
	curFileText = tr("Downloading: %1").arg(tmp); 
	textStatus->setText(tr("Downloading: %1").arg(tmp)); 
        continue;
     } 
     if ( line.indexOf("FETCHDONE") == 0 )
        continue;

     if ( line.indexOf("SIZE: ") == 0 ) {
          bool ok, ok2;
     	  line.replace("SIZE: ", "");
          line.replace("DOWNLOADED: ", "");
          line.replace("SPEED: ", "");
          line.section(" ", 0, 0).toInt(&ok);
          line.section(" ", 1, 1).toInt(&ok2);
   
          if ( ok && ok2 ) {
	    QString unit;
            int tot = line.section(" ", 0, 0).toInt(&ok);
            int cur = line.section(" ", 1, 1).toInt(&ok2);
            QString percent = QString::number( (float)(cur * 100)/tot );
            QString speed = line.section(" ", 2, 3);

  	    // Get the MB downloaded / total
	    if ( tot > 2048 ) {
	      unit="MB";
	      tot = tot / 1024;
       	      cur = cur / 1024;
	    } else {
	      unit="KB";
            }

            QString ProgressString=QString("(%1" + unit + " of %2" + unit + " at %3)").arg(cur).arg(tot).arg(speed);
            progressUpdate->setRange(0, tot);
            progressUpdate->setValue(cur);
	    textStatus->setText(curFileText + " " + ProgressString); 
         }
         continue;
     }


     // Now show output on GUI
     textDisplayOut->insertPlainText(line + "\n");
     textDisplayOut->moveCursor(QTextCursor::End);


     // Any other flags to look for?
     /////////////////////////////////////////////////////
     if ( line.indexOf("to be downloaded") != -1 ) {
       textStatus->setText(tr("Downloading packages..."));
       curUpdate = 0;
       progressUpdate->setValue(0);
       continue;
     }
     if ( line.indexOf("Checking integrity") == 0 ) {
       textStatus->setText(line);
       uPackages = true;
       dPackages = false;
       curUpdate = 0;
       progressUpdate->setValue(0);
       progressUpdate->setRange(0, 0);
       progressUpdate->setValue(0);
       continue;
     }
     
     if ( uPackages ) {
       if ( line.indexOf("[") == 0 ) {
	 tmp=line.section("]", 1, 1);
         textStatus->setText(tmp);
         tmp=line.section("/", 0, 0).replace("[", "");
	 tmp.toInt(&ok);
	 if (ok)  {
	   curItem=tmp.toInt(&ok);
           tmp=line.section("/", 1, 1).section("]", 0, 0);
	   tmp.toInt(&ok);
	   if (ok)  {
	     totItem=tmp.toInt(&ok);
             progressUpdate->setRange(0, totItem);
             progressUpdate->setValue(curItem);
	   }

         }
       }
       continue;
     }

   } // end of while
}
Esempio n. 2
0
void DLProcess::parsePKGLine(QString line){
     // KPM!!
     // TODO 12-12-2013
     // No JSON in Qt4, once we move to Qt5, replace this hack
     // with the new JSON parser
     // Moved 2/18/14 to this class from pc-pkgmanager by Ken Moore
     //qDebug() << " -- pkg line:" << line;
     // Look for a download status update
     if ( line.indexOf("\"INFO_FETCH") != -1 && line.indexOf("\"url\"") != -1 ) {
       QString file, dl, tot;
          line.remove(0, line.indexOf("\"url") + 8);
          line.truncate(line.lastIndexOf("}"));

          // Get the file basename
          file = line;
	  //qDebug() << "DL File:" << file;
          file.truncate(line.indexOf("\""));
	  file = file.section("/",-1).section(".txz",0,0); //replace the QFileInfo method below (Ken)
          //QFileInfo tFile;
          //tFile.setFile(file);
          //file = tFile.baseName();

          // Get the download / total
          dl = line.section(":", 2, 2).section(",", 0, 0);
          tot = line.section(":", 3, 3).section("}", 0, 0);
          dl = dl.simplified();
          tot = tot.simplified();
	     
	  //These are in bytes, need to convert to kilobytes before sending it on...
	  dl = QString::number( dl.toLongLong()/1024 );
	  tot = QString::number( tot.toLongLong()/1024 );
	     
        //Now calculate the stats and emit the signal
	calculateStats(dl, tot, "", file);
     }
     else if ( line.indexOf("PKGCONFLICTS: ") == 0 ) {
	QString tmp = line; 
     	tmp.replace("PKGCONFLICTS: ", "");
        ConflictList = tmp;
     }
     else if ( line.indexOf("PKGREPLY: ") == 0 ) {
	QString ans;
	QString tmp = line; 
     	tmp.replace("PKGREPLY: ", "");
        QMessageBox msgBox(parentW);
 	msgBox.setText(tr("The following packages are causing conflicts with the selected changes and can be automatically removed. Continue?") + "\n" + ConflictList);
        msgBox.setStandardButtons(QMessageBox::Yes|QMessageBox::No);
   	msgBox.setDetailedText(getConflictDetailText());
        msgBox.setDefaultButton(QMessageBox::No);
        if ( msgBox.exec() == QMessageBox::Yes) {
	  // We will try to fix conflicts
	  ans="yes";
        } else {
	  // We will fail :(
          QMessageBox::warning(parentW, tr("Package Conflicts"),
          tr("You may need to manually fix the conflicts before trying again."),
          QMessageBox::Ok,
          QMessageBox::Ok);
	  ans="no";
        }

        QFile pkgTrig( tmp );
        if ( pkgTrig.open( QIODevice::WriteOnly ) ) {
           QTextStream streamTrig( &pkgTrig );
           streamTrig << ans;
	   pkgTrig.close();
	   ConflictList.clear(); //already sent an answer - clear the internal list
	}
     }else{
     	  //Just emit the message
          //line.remove(0, line.indexOf("\"msg") + 8);
          //line.truncate(line.lastIndexOf("\""));
	  emit UpdateMessage(line);
	  return;
     }
}