initial import

[vym] / noteobj.cpp

diff --git a/noteobj.cpp b/noteobj.cpp
new file mode 100644 (file)
index 0000000..77fabbe
--- /dev/null
+++ b/noteobj.cpp
@@ -0,0 +1,225 @@
+#include <qfile.h>
+#include <qtextstream.h>
+#include <qmessagebox.h>
+#include <qregexp.h>
+
+#include "noteobj.h"
+
+/////////////////////////////////////////////////////////////////
+// NoteObj
+/////////////////////////////////////////////////////////////////
+
+NoteObj::NoteObj()
+{
+       clear();
+}
+
+NoteObj::NoteObj(const QString &s)
+{
+       clear();
+       note=s;
+}
+
+void NoteObj::copy (NoteObj other)
+{
+       note=other.note;
+       fonthint=other.fonthint;
+       filenamehint="";
+}
+
+void NoteObj::clear()
+{
+       note="";
+       fonthint="undef";
+       filenamehint="";
+}
+
+void NoteObj::setNote (const QString &s)
+{
+       note=s;
+}
+
+QString NoteObj::getNote()
+{
+       return note;
+}
+
+QString NoteObj::getNoteASCII()
+{
+       return getNoteASCII (QString(""),80);
+}
+
+QString NoteObj::getNoteASCII(const QString &indent, const int &width)
+{
+       QString r=note;
+
+       // Remove all <style...> ...</style>
+       QRegExp rx ("<style.*>.*</style>");
+       rx.setMinimal(true);
+       r.replace (rx,"");
+
+       // convert all "<br*>" to "\n"
+       rx.setPattern ("<br.*>");
+       r.replace (rx,"\n");
+
+       // convert all "</p>" to "\n"
+       rx.setPattern ("</p>");
+       r.replace (rx,"\n");
+       
+       // remove all remaining tags 
+       rx.setPattern ("<.*>");
+       r.replace (rx,"");
+
+       // If string starts with \n now, remove it.
+       // It would be wrong in an OOo export for example
+       while (r.at(0)=='\n') r.remove (0,1);
+       
+       // convert "&", "<" and ">"
+       rx.setPattern ("&gt;");
+       r.replace (rx,">");
+       rx.setPattern ("&lt;");
+       r.replace (rx,"<");
+       rx.setPattern ("&amp;");
+       r.replace (rx,"&");
+       rx.setPattern ("&quot;");
+       r.replace (rx,"\"");
+
+       // Indent everything
+       rx.setPattern ("^\n");
+       r.replace (rx,indent);
+       r=indent + r;   // Don't forget first line
+
+/* FIXME       wrap text at width
+       if (fonthint !="fixed")
+       {
+       }
+*/     
+       r=indent+"\n"+r+indent+"\n\n";
+       return r;
+}
+
+QString NoteObj::getNoteOpenDoc()
+{
+       // Evil hack to transform QT Richtext into
+       // something which can be used in OpenDoc format
+       // 
+       // TODO create clean XML transformation which also
+       // considers fonts, colors, ...
+
+       QString r=note;
+
+       // convert all "<br*>"
+       QRegExp re("<br.*>");
+       re.setMinimal(true);
+       r.replace (re,"<text:line-break/>");
+
+       // convert all "<p>" 
+       re.setPattern ("<p>");
+       r.replace (re,"<text:line-break/>");
+       
+       // Remove all other tags, e.g. paragraphs will be added in 
+       // templates used during export
+       re.setPattern ("</?html.*>");
+       r.replace (re,"");
+       re.setPattern ("</?head.*>");
+       r.replace (re,"");
+       re.setPattern ("</?body.*>");
+       r.replace (re,"");
+       re.setPattern ("</?meta.*>");
+       r.replace (re,"");
+       re.setPattern ("</?span.*>");
+       r.replace (re,"");
+       re.setPattern ("</?p.*>");
+       r.replace (re,"");
+
+       r="<text:span text:style-name=\"vym-notestyle\">"+r+"</text:span>";
+       return r;
+}
+
+void NoteObj::setFontHint (const QString &s)
+{
+       // only for backward compatibility (pre 1.5 )
+       fonthint=s;
+}
+
+QString NoteObj::getFontHint()
+{
+       // only for backward compatibility (pre 1.5 )
+       return fonthint;
+}
+
+void NoteObj::setFilenameHint (const QString &s)
+{
+       filenamehint=s;
+}
+
+QString NoteObj::getFilenameHint()
+{
+       return filenamehint;
+}
+
+bool NoteObj::isEmpty ()
+{
+       return note.isEmpty();
+}
+
+QString NoteObj::saveToDir ()
+{
+       QString n=note;
+
+       // Remove the doctype, which will confuse parsing 
+       // with XmlReader in Qt >= 4.4
+       QRegExp rx("<!DOCTYPE.*>");
+       rx.setMinimal(true);
+       n.replace (rx,"");
+       
+       // QTextEdit may generate fontnames with unquoted &, like
+       // in "Lucida B&H". This is invalid in XML and thus would crash
+       // the XML parser
+
+       // More invalid XML is generated with bullet lists:
+       // There are 2 <style> tags in one <li>, so we merge them here
+       int pos=0;
+       bool inbracket=false;
+       int begin_bracket=0;
+       bool inquot=false;
+       while (pos<n.length())
+       {
+               if (n.mid(pos,1)=="<") 
+               {
+                       inbracket=true;
+                       begin_bracket=pos;
+               }
+               if (n.mid(pos,1)==">") 
+               {
+                       inbracket=false;
+                       QString s=n.mid(begin_bracket,pos-begin_bracket+1);
+                       int sl=s.length();
+                       if (s.count("style=\"")>1)
+                       {
+                               rx.setPattern("style=\\s*\"(.*)\"\\s*style=\\s*\"(.*)\"");
+                               s.replace(rx,"style=\"\\1 \\2\"");
+                               n.replace (begin_bracket,sl,s);
+                               pos=pos-(sl-s.length());
+                       }       
+               }       
+               if (n.mid(pos,1)=="\"" && inbracket)
+               {
+                       if (!inquot)
+                               inquot=true;
+                       else
+                               inquot=false;
+               }
+               if (n.mid(pos,1)=="&" && inquot)
+               {
+                       // Now we are inside  <  "  "  >
+                       n.replace(pos,1,"&amp;");
+                       pos=pos+3;
+               }
+               pos++;
+       }
+
+       
+       return beginElement ("htmlnote",attribut("fonthint",fonthint)) + "\n"+ n+ "\n" +endElement ("htmlnote");
+}
+