Merge branch 'master' of github.com:Sankore/Sankore-3.1

src/customWidgets/UBActionableWidget.h

@@ -24,7 +24,6 @@ public:
     void removeAction(eAction act);
     void removeAllActions();
     void setActionsVisible(bool bVisible);
-    bool shouldClose(QPoint p);
 
 signals:
     void close(QWidget* w);
@@ -32,7 +31,6 @@ signals:
 protected:
     void setActionsParent(QWidget* parent);
     void unsetActionsParent();
-    void paintEvent(QPaintEvent* ev);
     QVector<eAction> mActions;
     QPushButton mCloseButtons;
 

src/customWidgets/UBWidgetList.cpp

@@ -143,28 +143,15 @@ void UBWidgetList::mousePressEvent(QMouseEvent *ev)
     if(mCanRemove){
         QWidget* pWAt = widgetAt(ev->pos());
         if(NULL != mpCurrentWidget){
-            if(pWAt == mpCurrentWidget){
-
-//                qDebug() << ev->x() << "," << ev->y();
-//                qDebug() << "mpCurrentWidget->pos() = " << mpCurrentWidget->pos().x() << "," << mpCurrentWidget->pos().y();
-//                qDebug() << "viewport position: " << visibleRegion().boundingRect().x() << "," << visibleRegion().boundingRect().y();
-
-//                QPoint p;
-//                p.setX(ev->x() - mpCurrentWidget->pos().x());
-//                p.setY(ev->y() - mpCurrentWidget->pos().y());
-
-//                if(mpCurrentWidget->shouldClose(p)){
-//                    emit closeWidget(mpCurrentWidget);
-//                    return;
-//                }
-
-            }else{
+            if(pWAt != mpCurrentWidget){
                 mpCurrentWidget->setActionsVisible(false);
+                update();
             }
         }
         mpCurrentWidget = dynamic_cast<UBActionableWidget*>(pWAt);
         if(NULL != mpCurrentWidget){
             mpCurrentWidget->setActionsVisible(true);
+            update();
         }
     }
     update();
@@ -240,6 +227,3 @@ bool UBWidgetList::empty()
 {
     return mWidgetInfo.empty();
 }
-
-// TODO :   - add onHover 'delete' button
-

src/pdf-merger/ASCIIHexDecode.cpp

@@ -57,7 +57,7 @@ bool ASCIIHexDecode::decode(std::string & encoded)
    for(int i = 0;i<len;i++)
    {
       unsigned char ch = encoded[i];
-      if( WHITESPACES.find(ch) != -1 )
+      if((int) WHITESPACES.find(ch) != -1 )
       {
          continue;
       }

src/pdf-merger/AbstractBoxElementHandler.h

@@ -42,7 +42,7 @@ namespace merge_lib
          {
             unsigned int startOfParent = content.find("/Parent");
             unsigned int endOfParent = content.find(" R", startOfParent);
-            if(startOfParent == -1)
+            if((int)startOfParent == -1)
                break;
             std::vector <Object *> parents = parent->getChildrenByBounds(startOfParent, endOfParent);
             if(parents.size() != 1)
@@ -50,7 +50,7 @@ namespace merge_lib
             parent = parents[0];
             std::string parentContent = parent->getObjectContent();
             unsigned int startOfMediaBox = parentContent.find(_handlerName);
-            if(startOfMediaBox == -1)
+            if((int)startOfMediaBox == -1)
             {
                content = parentContent;
                continue;

src/pdf-merger/AnnotsHandler.cpp

@@ -36,8 +36,8 @@ void AnnotsHandler::_processObjectContent(unsigned int startOfPageElement)
    {
       Object * child = _annotations[0];
       std::string childContent = child->getObjectContent();
-      if( Parser::findToken(childContent,"/Rect") == -1 &&
-         Parser::findToken(childContent,"/Subtype") == -1 )
+      if((int) Parser::findToken(childContent,"/Rect") == -1 &&
+         (int)Parser::findToken(childContent,"/Subtype") == -1 )
       {
          // this was not Annotation but reference to array 
          // of annotations 

src/pdf-merger/Filter.cpp

@@ -63,12 +63,12 @@ std::vector <Decoder * > Filter::_getDecoders()
    while(1)
    {      
       startOfDecoder = streamHeader.find("/", startOfDecoder);
-      if(startOfDecoder == -1)
+      if((int)startOfDecoder == -1)
          break;
       else
          ++startOfDecoder;
       unsigned int endOfDecoder = streamHeader.find_first_of(whitespacesAndDelimeters, startOfDecoder);
-      if(endOfDecoder == -1)
+      if((int)endOfDecoder == -1)
          break;
       std::map<std::string, Decoder *>::iterator foundDecoder = 
          _allDecoders.find(streamHeader.substr(startOfDecoder, endOfDecoder - startOfDecoder));

src/pdf-merger/FilterPredictor.cpp

@@ -59,14 +59,14 @@ FilterPredictor::~FilterPredictor()
 std::string FilterPredictor::getDictionaryContentStr(std::string & in, size_t &pos )
 {
    size_t beg = in.find(DICT_START_TOKEN,pos);
-   if( beg == -1 )
+   if((int) beg == -1 )
    {
       return "";
    }
 
    beg += DICT_START_TOKEN.size();
    size_t end = in.find(DICT_END_TOKEN,beg);
-   if( end == -1 )
+   if((int) end == -1 )
    {
       return "";
    }
@@ -92,7 +92,7 @@ void FilterPredictor::obtainDecodeParams(Object *objectWithStream, std::string &
    for(; it != params.end();it++)
    {
       size_t pos = dictStr.find((*it).first);
-      if( pos != -1 )
+      if((int) pos != -1 )
       {
          pos += (*it).first.size();
 
@@ -123,7 +123,7 @@ void FilterPredictor::initialize(Object *objectWithStream)
       objectWithStream->getHeader(content);
       // we need to parse the header of file to obtain the decoder parameter      
       size_t position = content.find(DECODE_PARAM_TOKEN);
-      if(  position != -1)
+      if((int) position != -1)
       {
          position += DECODE_PARAM_TOKEN.size();
          std::string dictStr = getDictionaryContentStr(content,position);

src/pdf-merger/FlateDecode.cpp

@@ -47,7 +47,7 @@ void FlateDecode::initialize(Object * objectWithStream)
       std::string head;
       objectWithStream->getHeader(head);
 
-      if( head.find(FilterPredictor::DECODE_PARAM_TOKEN)  != -1 )
+      if((int) head.find(FilterPredictor::DECODE_PARAM_TOKEN)  != -1 )
       {
          _predict = new FilterPredictor();
          _predict->initialize(objectWithStream);

src/pdf-merger/LZWDecode.cpp

@@ -59,7 +59,7 @@ void LZWDecode::initialize(Object * objectWithStream)
       std::string head;
       objectWithStream->getHeader(head);
 
-      if( head.find(FilterPredictor::DECODE_PARAM_TOKEN)  != -1 )
+      if((int) head.find(FilterPredictor::DECODE_PARAM_TOKEN)  != -1 )
       {
          _predict = new FilterPredictor();
          _predict->initialize(objectWithStream);

src/pdf-merger/MediaBoxElementHandler.h

@@ -59,7 +59,7 @@ namespace merge_lib
       }
       bool _wasCropBoxHandlerCalled()
       {
-         return (_page->getObjectContent().find("/BBox") != -1) ? true : false;
+         return ((int)_page->getObjectContent().find("/BBox") != -1) ? true : false;
       }
    };
 }

src/pdf-merger/Object.cpp

@@ -369,7 +369,7 @@ bool Object::_findObject(const std::string & token, Object* & foundObject, unsig
 {
    _isPassed = true;
    tokenPositionInContent = Parser::findToken(_content,token);
-   if(tokenPositionInContent != -1)
+   if((int)tokenPositionInContent != -1)
    {
       foundObject = this;
       return true;
@@ -456,12 +456,12 @@ bool Object::getStream(std::string & stream)
 bool Object::_getStreamFromContent(std::string & stream)
 {
    size_t stream_begin = _content.find("stream");
-   if( stream_begin == -1 )
+   if((int) stream_begin == -1 )
    {
       return false;
    }
    size_t stream_end = _content.find("endstream",stream_begin);
-   if( stream_end == -1 )
+   if((int) stream_end == -1 )
    {
       return false;
    }
@@ -558,7 +558,7 @@ std::string Object::getNameSimpleValue(const std::string &content, const std::st
 Object* Object::findPatternInObjOrParents(const std::string &pattern)
 {
    std::string content=getObjectContent();
-   if( Parser::findToken(content,pattern,0) != -1 )
+   if((int) Parser::findToken(content,pattern,0) != -1 )
    {
       return this;
    }
@@ -569,7 +569,7 @@ Object* Object::findPatternInObjOrParents(const std::string &pattern)
    {
       unsigned int startOfParent = content.find("/Parent");
       unsigned int endOfParent = content.find(" R", startOfParent);
-      if(startOfParent == -1)
+      if((int)startOfParent == -1)
       {
          break;
       }
@@ -581,7 +581,7 @@ Object* Object::findPatternInObjOrParents(const std::string &pattern)
       parent = parents[0];
       std::string parentContent = parent->getObjectContent();
       unsigned int startOfPattern = parentContent.find(pattern);
-      if(startOfPattern == -1)
+      if((int)startOfPattern == -1)
       {
          content = parentContent;
          continue;

src/pdf-merger/Page.cpp

@@ -167,6 +167,8 @@ void _recalculateAnnotsCoordinates(Object * annotation,
                                    const Rectangle & outputPagesRectangle,
                                    const MergePageDescription & description)
 {
+   Q_UNUSED(outputPagesRectangle);
+   Q_UNUSED(basePagesRectangle);
    std::string annotsRectangleName("/Rect");
    Object * objectWithRectangle;
    unsigned int fake;
@@ -193,7 +195,7 @@ static void _updateAnnotParentPage(Object *annotation,Object *newParentPage)
       std::string &annotContent = annotation->getObjectContent();
 
       size_t startOfP = Parser::findTokenName(annotContent,strP);
-      if( startOfP == -1 )
+      if((int) startOfP == -1 )
       {
          return;
       }
@@ -229,12 +231,12 @@ static void _updateAnnotParentPage(Object *annotation,Object *newParentPage)
 static void _updateAnnotFormColor(Object *annotation )
 {
    std::string &objectContent = annotation->getObjectContent();
-   if( objectContent.find("/Widget") == -1 )
+   if((int) objectContent.find("/Widget") == -1 )
    {
       return;
    }
    size_t startOfAP = Parser::findTokenName(objectContent,"/AP");
-   if( startOfAP == -1 )
+   if((int) startOfAP == -1 )
    {
       return;
    }
@@ -262,7 +264,7 @@ static void _updateAnnotFormColor(Object *annotation )
       {
          if( token == "f" || token == "F" )
          {
-            if( found != -1 )
+             if((int) found != -1 )
             {
                decodedStream[found] = ' ';
             }
@@ -272,7 +274,7 @@ static void _updateAnnotFormColor(Object *annotation )
       // Then we need to update Filter section (if any)
       std::string filterStr = "/Filter";
       size_t startOfFlate = Parser::findTokenName(content,filterStr);
-      if( startOfFlate != -1 )
+      if((int) startOfFlate != -1 )
       {
          size_t endOfFlate = Parser::findEndOfElementContent(content,startOfFlate+filterStr.size());
          childWithAP->eraseContent(startOfFlate,endOfFlate-startOfFlate);
@@ -285,7 +287,7 @@ static void _updateAnnotFormColor(Object *annotation )
       // update the length field
       std::string lengthStr = "/Length";
       size_t startOfLength = Parser::findTokenName(content,lengthStr,0);
-      if( startOfLength != -1 )
+      if((int) startOfLength != -1 )
       {
          size_t endOfLength = Parser::findEndOfElementContent(content,startOfLength + lengthStr.size());
          childWithAP->eraseContent(startOfLength,endOfLength-startOfLength);
@@ -296,10 +298,10 @@ static void _updateAnnotFormColor(Object *annotation )
          // update the stream of object with new content
          std::string stream("stream");
          size_t leftBoundOfContentStream = content.find(stream);
-         if( leftBoundOfContentStream != -1 )
+         if((int) leftBoundOfContentStream != -1 )
          {
             size_t rightBoundOfContentStream = content.find("endstream", leftBoundOfContentStream);
-            if( rightBoundOfContentStream == -1 )
+            if((int) rightBoundOfContentStream == -1 )
             {
                rightBoundOfContentStream = content.size() - 1;
             }
@@ -323,7 +325,7 @@ static void processBasePageResources(Object *basePage)
       return;
    }
    std::string resourceToken = "/Resources";
-   if( Parser::findTokenName(basePage->getObjectContent(),resourceToken) == -1 )
+   if((int) Parser::findTokenName(basePage->getObjectContent(),resourceToken) == -1 )
    {
       // it seems base page does not have resources, they can be located in parent!
       Object *resource = basePage->findPatternInObjOrParents(resourceToken);
@@ -331,20 +333,20 @@ static void processBasePageResources(Object *basePage)
       {
          std::string &resContStr = resource->getObjectContent();
          size_t startOfRes = Parser::findTokenName(resContStr,resourceToken);
-         if( startOfRes == -1 )
+         if((int) startOfRes == -1 )
          {
             // no resources at all
             return;
          }
          size_t endOfRes = Parser::findEndOfElementContent(resContStr,startOfRes + resourceToken.size());
-         if( endOfRes == -1 )
+         if((int) endOfRes == -1 )
          {
             return; // broken resources
          }
          std::string resourceContent = resContStr.substr(startOfRes,endOfRes-startOfRes);
 
          size_t positionToInsert = basePage->getObjectContent().find("<<");
-         if( positionToInsert == -1 )
+         if((int) positionToInsert == -1 )
          {
             positionToInsert = 0;
             resourceContent.insert(0,"<<");
@@ -479,7 +481,7 @@ void Page::merge(Page * sourcePage, Document * parentDocument, MergePageDescript
       rotationHandler.processObjectContent();
       description.basePageTransformation.addRotation(_rotation);
 
-      if( sourcePage->_root->getObjectContent().find("/Annots") != -1 )
+      if((int) sourcePage->_root->getObjectContent().find("/Annots") != -1 )
       {
          Object *crop = sourcePage->_root->findPatternInObjOrParents("/CropBox");
          if( crop )

src/pdf-merger/PageElementHandler.cpp

@@ -73,10 +73,10 @@ unsigned int PageElementHandler::_findEndOfElementContent(unsigned int startOfPa
    static std::string whitespacesAndDelimeters(" \t\f\v\n\r<<[/");
    unsigned int foundSlash = _pageContent.find("/", startOfPageElement + 1);
    std::string fieldType;
-   while(foundSlash != -1)
+   while((int)foundSlash != -1)
    {
       unsigned int foundWhitespace = _pageContent.find_first_of(whitespacesAndDelimeters, foundSlash + 1);
-      if(foundWhitespace != -1)
+      if((int)foundWhitespace != -1)
          fieldType = _pageContent.substr(foundSlash + 1, foundWhitespace - foundSlash - 1);
       else 
          break;

src/pdf-merger/PageElementHandler.h

@@ -46,7 +46,7 @@ namespace merge_lib
       void processObjectContent()
       {
          unsigned int startOfPageElement = _findStartOfPageElement();
-         if(startOfPageElement != -1)
+         if((int)startOfPageElement != -1)
             _processObjectContent(startOfPageElement);
          if(_nextHandler)
             _nextHandler->processObjectContent();
@@ -55,7 +55,7 @@ namespace merge_lib
       void changeObjectContent()
       {
          unsigned int startOfPageElement = _findStartOfPageElement();
-         if(startOfPageElement != -1)
+         if((int)startOfPageElement != -1)
             _changeObjectContent(startOfPageElement);
          else
             _pageElementNotFound();

src/pdf-merger/Parser.cpp

@@ -12,6 +12,8 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
+
+#include <QtGlobal>
 #include <fstream>
 #include <iostream>
 #include <vector>
@@ -57,8 +59,8 @@ void Parser::_retrieveAllPages(Object * objectWithKids)
    unsigned int startOfKids = objectContent.find("/Kids");
    unsigned int endOfKids = objectContent.find("]", startOfKids);
    if(
-      (startOfKids == -1) &&
-      (objectContent.find("/Page") != -1)
+      ((int)startOfKids == -1) &&
+      ((int)objectContent.find("/Page") != -1)
       )
    {
       unsigned int numberOfPages = _document->_pages.size() + 1;
@@ -77,11 +79,11 @@ void Parser::_retrieveAllPages(Object * objectWithKids)
 
 void Parser::_createDocument(const char * docName)
 {
+    Q_UNUSED(docName);
    _document->_root = _root;
-   Object * objectWithPages = 0;
    std::string & rootContent = _root->getObjectContent();
    unsigned int startOfPages = rootContent.find("/Pages");
-   if(startOfPages == -1)
+   if((int)startOfPages == -1)
       throw Exception("Some document is wrong");
    unsigned int endOfPages = rootContent.find("R", startOfPages);
    std::vector<Object *> objectWithKids = _root->getChildrenByBounds(startOfPages, endOfPages);
@@ -187,19 +189,19 @@ const std::map<unsigned int, Object::ReferencePositionsInContent> & Parser::_get
    static std::map<unsigned int, std::vector<unsigned int> >  searchResult;
    searchResult.clear();
    unsigned int streamStart = objectContent.find("stream");
-   if(streamStart == -1)
+   if((int)streamStart == -1)
       streamStart = objectContent.size();
    while(startOfNextSearch < streamStart)
    {
       //try to find reference. reference example is 15 0 R
       startOfNextSearch = objectContent.find(" R", startOfNextSearch);
       currentPosition = startOfNextSearch;
-      if(currentPosition != -1)
+      if((int)currentPosition != -1)
       {         
          //check that next character of " R" is WHITESPACE. 
 
-         if((WHITESPACES.find(objectContent[currentPosition + 2]) == -1) &&
-            (DELIMETERS.find(objectContent[currentPosition + 2]) == -1)
+         if(((int)WHITESPACES.find(objectContent[currentPosition + 2]) == -1) &&
+            ((int)DELIMETERS.find(objectContent[currentPosition + 2]) == -1)
             )
          {
             //this is not reference. this is something looks like "0 0 0 RG"
@@ -257,7 +259,7 @@ const std::map<unsigned int, Object::ReferencePositionsInContent> & Parser::_get
 unsigned int Parser::_skipNumber(const std::string & str, unsigned int currentPosition)
 {
    unsigned int numberSearchCounter = currentPosition;    
-   while((NUMBERS.find(str[numberSearchCounter]) != -1) && --numberSearchCounter)
+   while(((int)NUMBERS.find(str[numberSearchCounter]) != -1) && --numberSearchCounter)
    {}
 
    return numberSearchCounter;
@@ -281,17 +283,16 @@ void Parser::_readXRefAndCreateObjects()
       //now we are reading the xref
       while(1)
       {
-         unsigned int firstObjectNumber = Utils::stringToInt(_getNextToken(currentPostion));
+         Utils::stringToInt(_getNextToken(currentPostion));
          unsigned int objectCount = Utils::stringToInt(_getNextToken(currentPostion));
          for(unsigned int i(0); i < objectCount; i++)
          {
             unsigned long  first;
-            unsigned long  second;
 
             if(_countTokens(currentPostion, _getEndOfLineFromContent(currentPostion)) == 3)
             {
                first  = Utils::stringToInt(_getNextToken(currentPostion));
-               second = Utils::stringToInt(_getNextToken(currentPostion));
+               Utils::stringToInt(_getNextToken(currentPostion));
                const string & use         = _getNextToken(currentPostion);
                if(!use.compare("n"))
                {
@@ -367,10 +368,10 @@ const std::pair<unsigned int, unsigned int> & Parser::_getLineBounds(const std::
 {
    static std::pair<unsigned int, unsigned int> bounds;
    bounds.first = str.rfind('\n', fromPosition);
-   if(bounds.first == -1)
+   if((int)bounds.first == -1)
       bounds.first = 0;
    bounds.second = str.find('\n', fromPosition);
-   if(bounds.second == -1)
+   if((int)bounds.second == -1)
       bounds.second = str.size();    
    return bounds;
 }
@@ -405,7 +406,7 @@ unsigned int Parser::_countTokens(unsigned int leftBound, unsigned int rightBoun
    while (position < rightBount)
    {
       position = _fileContent.find_first_of(WHITESPACES, position);
-      if (position != -1)
+      if ((int)position != -1)
          ++tokensCount;
       //start search from next symbol
       ++position;
@@ -416,7 +417,7 @@ unsigned int Parser::_countTokens(unsigned int leftBound, unsigned int rightBoun
 unsigned int Parser::_skipWhiteSpaces(const std::string & str, unsigned int fromPosition)
 {
    unsigned int position = fromPosition;
-   if(WHITESPACES.find(str[0]) != -1)
+   if((int)WHITESPACES.find(str[0]) != -1)
       position = str.find_first_not_of(WHITESPACES, position);
    return position;
 }
@@ -424,7 +425,7 @@ unsigned int Parser::_skipWhiteSpaces(const std::string & str, unsigned int from
 unsigned int Parser::_skipWhiteSpacesFromContent(unsigned int fromPosition)
 {
    unsigned int position = fromPosition;
-   if(WHITESPACES.find(_fileContent[position]) != -1)
+   if((int)WHITESPACES.find(_fileContent[position]) != -1)
       position = _fileContent.find_first_not_of(WHITESPACES, position);// + 1;
 
    return position;
@@ -453,7 +454,7 @@ const std::string & Parser::_getObjectContent(unsigned int objectPosition, unsig
    static std::string objectContent;
 
    size_t contentStart = _fileContent.find_first_not_of(Parser::WHITESPACES,currentPosition);
-   if( contentStart == -1 )
+   if((int) contentStart == -1 )
    {
       std::stringstream strOut;
       strOut<<"Wrong object "<< objectNumber<< "in PDF, cannot find content for it\n";
@@ -461,13 +462,13 @@ const std::string & Parser::_getObjectContent(unsigned int objectPosition, unsig
    }
    currentPosition = contentStart;
    unsigned int endOfContent = _fileContent.find("endobj", contentStart);
-   if( endOfContent == -1 )
+   if((int) endOfContent == -1 )
    {
       stringstream errorMessage("Corrupted PDF file, obj does not have matching endobj");
       throw Exception(errorMessage);
    }
    unsigned int endOfStream = _fileContent.find("endstream", currentPosition);
-   if((endOfStream != -1) && (endOfStream < endOfContent))
+   if(((int)endOfStream != -1) && (endOfStream < endOfContent))
    {
       std::string stream("stream");
       unsigned int beginOfStream = _fileContent.find(stream, currentPosition) + stream.size();
@@ -484,7 +485,7 @@ const std::string & Parser::_getObjectContent(unsigned int objectPosition, unsig
       // try to use Length field to determine end of stream.
       std::string lengthToken = "/Length";
       size_t lengthBegin = Parser::findTokenName(_fileContent,lengthToken,contentStart);
-      if ( lengthBegin != -1 )
+      if ((int) lengthBegin != -1 )
       {
          std::string lengthStr;
          size_t lenPos = lengthBegin + lengthToken.size();
@@ -512,7 +513,7 @@ const std::string & Parser::_getObjectContent(unsigned int objectPosition, unsig
             strin>>streamEnd;
             streamEnd += beginOfStream;
             unsigned int streamEndBegin = _fileContent.find("endstream",streamEnd);
-            if( streamEndBegin != -1 )
+            if((int) streamEndBegin != -1 )
             {
                endOfStream = streamEndBegin;
             }
@@ -537,18 +538,18 @@ unsigned int Parser::_readTrailerAndReturnRoot()
    unsigned int startOfTrailer = Parser::findToken(_fileContent,"trailer", _getStartOfXrefWithRoot());
    std::string rootStr("/Root");
    unsigned int startOfRoot = Parser::findToken(_fileContent,rootStr.data(), startOfTrailer);
-   if( startOfRoot == -1)
+   if((int) startOfRoot == -1)
    {
       throw Exception("Cannot find Root object !");
    }
    std::string encryptStr("/Encrypt");
-   if( Parser::findToken(_fileContent,encryptStr,startOfTrailer) != -1 )
+   if((int) Parser::findToken(_fileContent,encryptStr,startOfTrailer) != -1 )
    {
       throw Exception("Encrypted PDF is not supported!");
    }
    startOfRoot += rootStr.size()+1; //"/Root + ' ' 
    unsigned int endOfRoot = startOfRoot;
-   while(NUMBERS.find(_fileContent[endOfRoot++]) != -1)
+   while((int)NUMBERS.find(_fileContent[endOfRoot++]) != -1)
    {}
    --endOfRoot;
    return Utils::stringToInt(_fileContent.substr(startOfRoot, endOfRoot - startOfRoot));   
@@ -557,21 +558,21 @@ unsigned int Parser::_readTrailerAndReturnRoot()
 unsigned int Parser::_readTrailerAndRterievePrev(const unsigned int startPositionForSearch, unsigned int & previosXref)
 {
    unsigned int startOfTrailer = Parser::findToken(_fileContent,"trailer", startPositionForSearch);
-   if( startOfTrailer == -1 )
+   if((int) startOfTrailer == -1 )
    {
       throw Exception("Cannot find trailer!");
    }
 
    unsigned int startOfPrev = _fileContent.find("Prev ", startOfTrailer);
    unsigned int startxref = _fileContent.find("startxref", startOfTrailer);
-   if(startOfPrev == -1 || (startOfPrev > startxref))
+   if((int)startOfPrev == -1 || (startOfPrev > startxref))
       return false;
    //"Prev "s length = 5
    else
       startOfPrev += 5;
 
    unsigned int endOfPrev = startOfPrev;
-   while(NUMBERS.find(_fileContent[endOfPrev++]) != -1)
+   while((int)NUMBERS.find(_fileContent[endOfPrev++]) != -1)
    {}
    --endOfPrev;
    previosXref = Utils::stringToInt(_fileContent.substr(startOfPrev, endOfPrev - startOfPrev));   
@@ -589,13 +590,13 @@ std::string Parser::getNextToken(const std::string &str, unsigned int  &position
    }
    //skip first spaces
    size_t beg_pos = str.find_first_not_of(Parser::WHITESPACES,position);
-   if ( beg_pos == -1 )
+   if ((int) beg_pos == -1 )
    {   
       // it is empty string!
       return "";
    }
    size_t end_pos = str.find_first_of(Parser::WHITESPACES_AND_DELIMETERS,beg_pos);
-   if ( end_pos == -1 )
+   if ((int) end_pos == -1 )
    {
       end_pos = str.size();
    }
@@ -623,7 +624,7 @@ bool Parser::getNextWord(std::string &out, const std::string &str, size_t &nextP
    }
    //skip first spaces
    size_t beg_pos = str.find_first_not_of(Parser::WHITESPACES,nextPosition);
-   if ( beg_pos == -1 )
+   if ((int) beg_pos == -1 )
    {   
       // it is empty string!
       return false;
@@ -634,7 +635,7 @@ bool Parser::getNextWord(std::string &out, const std::string &str, size_t &nextP
    }
    size_t end_pos = str.find_first_of(Parser::WHITESPACES,beg_pos);
 
-   if ( end_pos == -1 )
+   if ((int) end_pos == -1 )
    {
       end_pos = str.size();
    }
@@ -656,8 +657,8 @@ void Parser::trim(std::string &str)
 {
    std::string::size_type pos1 = str.find_first_not_of(WHITESPACES);
    std::string::size_type pos2 = str.find_last_not_of(WHITESPACES);
-   str = str.substr(pos1 == -1 ? 0 : pos1,
-      pos2 == -1 ? str.length() - 1 : pos2 - pos1 + 1);
+   str = str.substr((int)pos1 == -1 ? 0 : pos1,
+      (int)pos2 == -1 ? str.length() - 1 : pos2 - pos1 + 1);
 }
 
 // Method tries to find the PDF token from the content 
@@ -665,7 +666,7 @@ void Parser::trim(std::string &str)
 std::string Parser::findTokenStr(const std::string &content, const std::string &pattern, size_t start, size_t &foundStart, size_t &foundEnd)
 {
    size_t cur_pos  = Parser::findToken(content,pattern,start);
-   if( cur_pos == -1 )
+   if((int) cur_pos == -1 )
    {
       return "";
    }
@@ -673,7 +674,7 @@ std::string Parser::findTokenStr(const std::string &content, const std::string &
    cur_pos += pattern.size();
    // then lets parse the content of remaining part
    size_t end_pos = content.find_first_of(Parser::DELIMETERS,cur_pos);
-   if( end_pos == -1 )
+   if((int) end_pos == -1 )
    {
       end_pos = content.size();
    }
@@ -697,7 +698,7 @@ size_t Parser::findToken(const std::string &content, const std::string &keyword,
    while( 1 )
    {
       cur_pos = content.find(keyword,cur_pos);
-      if( cur_pos == -1 )
+      if((int) cur_pos == -1 )
       {
          break;
       }
@@ -705,8 +706,8 @@ size_t Parser::findToken(const std::string &content, const std::string &keyword,
       cur_pos += keyword.size();
       if( cur_pos < content.size() )
       {
-         if( Parser::WHITESPACES.find(content[cur_pos]) != -1 ||
-            Parser::DELIMETERS.find(content[cur_pos]) != -1 )
+          if((int) Parser::WHITESPACES.find(content[cur_pos]) != -1 ||
+            (int)Parser::DELIMETERS.find(content[cur_pos]) != -1 )
          {
             foundStart = savedPos;
             break;
@@ -736,10 +737,10 @@ bool Parser::tokenIsAName(const std::string &content, size_t start )
       size_t foundNonWhite = content.find_first_not_of(Parser::WHITESPACES,start);
       size_t foundDelim = content.find_first_of(Parser::DELIMETERS,start);
 
-      if( foundNonWhite != -1 &&
-          foundDelim != -1 )
+      if( (int)foundNonWhite != -1 &&
+          (int)foundDelim != -1 )
       {
-         if( (foundNonWhite < foundDelim )  || ( openBraces.find(content[foundDelim]) != -1) )
+         if( (foundNonWhite < foundDelim )  || ( (int)openBraces.find(content[foundDelim]) != -1) )
          {
             if( found )
             {
@@ -784,7 +785,7 @@ size_t Parser::findTokenName(const std::string &content, const std::string &keyw
    while( 1 )
    {
       cur_pos = content.find(keyword,cur_pos);
-      if( cur_pos == -1 )
+      if((int) cur_pos == -1 )
       {
          break;
       }
@@ -792,7 +793,7 @@ size_t Parser::findTokenName(const std::string &content, const std::string &keyw
       cur_pos += keyword.size();
       if( cur_pos < content.size() )
       {
-         if( Parser::WHITESPACES_AND_DELIMETERS.find(content[cur_pos]) != -1 )
+          if((int) Parser::WHITESPACES_AND_DELIMETERS.find(content[cur_pos]) != -1 )
          {
             if( tokenIsAName(content,cur_pos ) )
             {
@@ -832,7 +833,7 @@ unsigned int Parser::findEndOfElementContent(const std::string &content,unsigned
       unsigned int foundOpenBrace = content.find("[",curPos);
       unsigned int foundOpenDict = content.find("<",curPos);
 
-      if( foundDelimeter == -1 && foundOpenBrace == -1 && foundOpenDict == -1 )
+      if((int) foundDelimeter == -1 && (int)foundOpenBrace == -1 && (int)foundOpenDict == -1 )
       {
          if( !delimStack.empty() )
          {
@@ -882,7 +883,7 @@ unsigned int Parser::findEndOfElementContent(const std::string &content,unsigned
       if( delimStack.empty() )
       {
          foundEnd = content.find_first_of(delimeter,curPos);
-         if( foundEnd == -1 )
+         if((int) foundEnd == -1 )
          {
             foundEnd = curPos;
          }

src/pdf-merger/Rectangle.cpp

@@ -42,14 +42,14 @@ _rectangleName(rectangleName)
 {
    unsigned int rectanglePosition = Parser::findToken(content,rectangleName);
    
-   if( rectanglePosition == -1 )
+   if((int) rectanglePosition == -1 )
    {
       std::cerr<<"Unable to find rectangle name  "<<rectangleName<<" in content\n";
    }
    size_t beg = content.find("[",rectanglePosition);
    size_t end = content.find("]",rectanglePosition);
 
-   if( beg != -1 && end != -1 )
+   if((int) beg != -1 && (int) end != -1 )
    {
       std::string arr = content.substr(beg+1,end-beg-1);
       std::stringstream in;
@@ -119,7 +119,7 @@ void Rectangle::updateRectangle(Object * objectWithRectangle, const char * delim
 
       std::string objectContent = objectWithMatrix->getObjectContent();      
       unsigned int matrixPosition = Parser::findToken(objectContent,"/Matrix");
-      if(matrixPosition == -1)
+      if((int)matrixPosition == -1)
          continue;
       unsigned int matrixValueLeftBound = objectContent.find("[", matrixPosition);
       unsigned int matrixValueRightBound = objectContent.find("]", matrixValueLeftBound) + 1;

src/web/UBWebPage.cpp

@@ -47,8 +47,8 @@ class UBWebPluginFactory : public QWebPluginFactory
     QObject* create(const QString &mimeType, const QUrl &url, const QStringList &argumentNames, const QStringList &argumentValues) const
     {
         Q_UNUSED(url);
-                Q_UNUSED(argumentNames);
-                Q_UNUSED(argumentValues);
+        Q_UNUSED(argumentNames);
+        Q_UNUSED(argumentValues);
 
         if (mimeType == "application/x-ub-pdf")
         {