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noteobj.cpp
author insilmaril
Wed, 15 Mar 2006 13:53:54 +0000
changeset 252 f9ed11f2ab60
parent 251 795d0eb5700f
child 551 2913f96fd233
permissions -rw-r--r--
hide export for floatimages. 
     1 #include <qfile.h>

     2 #include <qtextstream.h>

     3 #include <qmessagebox.h>

     4 #include <qregexp.h>

     5 

     6 #include "noteobj.h"

     7 

     8 /////////////////////////////////////////////////////////////////

     9 // NoteObj

    10 /////////////////////////////////////////////////////////////////

    11 

    12 NoteObj::NoteObj()

    13 {

    14 	clear();

    15 }

    16 

    17 NoteObj::NoteObj(const QString &s)

    18 {

    19 	clear();

    20 	note=s;

    21 }

    22 

    23 void NoteObj::copy (NoteObj other)

    24 {

    25 	note=other.note;

    26 	fonthint=other.fonthint;

    27 	filenamehint="";

    28 }

    29 

    30 void NoteObj::clear()

    31 {

    32 	note="";

    33 	fonthint="undef";

    34 	filenamehint="";

    35 }

    36 

    37 void NoteObj::setNote (const QString &s)

    38 {

    39 	note=s;

    40 }

    41 

    42 QString NoteObj::getNote()

    43 {

    44 	return note;

    45 }

    46 

    47 QString NoteObj::getNoteASCII()

    48 {

    49 	QString r=note;

    50 

    51 	// convert all "<br*>" to "\n"

    52 	QRegExp re("<br.*>");

    53 	re.setMinimal(true);

    54 	r.replace (re,"\n");

    55 

    56 	// convert all "</p>" to "\n"

    57 	re.setPattern ("</p>");

    58 	r.replace (re,"\n");

    59 	

    60 	// remove all remaining tags 

    61 	re.setPattern ("<.*>");

    62 	r.replace (re,"");

    63 

    64 	// If string starts with \n now, remove it.

    65 	// It would be wrong in an OOo export for example

    66 	while (r.at(0)=='\n') r.remove (0,1);

    67 	

    68 	// convert "&", "<" and ">"

    69 	re.setPattern ("&gt;");

    70 	r.replace (re,">");

    71 	re.setPattern ("&lt;");

    72 	r.replace (re,"<");

    73 	re.setPattern ("&amp;");

    74 	r.replace (re,"&");

    75 	re.setPattern ("&quot;");

    76 	r.replace (re,"\"");

    77 

    78 	return r;

    79 }

    80 

    81 QString NoteObj::getNoteOpenDoc()

    82 {

    83 	// Evil hack to transform QT Richtext into

    84 	// something which can be used in OpenDoc format

    85 	// 

    86 	// TODO create clean XML transformation which also

    87 	// considers fonts, colors, ...

    88 

    89 	QString r=note;

    90 

    91 	// convert all "<br*>"

    92 	QRegExp re("<br.*>");

    93 	re.setMinimal(true);

    94 	r.replace (re,"<text:line-break/>");

    95 

    96 	// convert all "<p>" 

    97 	re.setPattern ("<p>");

    98 	r.replace (re,"<text:line-break/>");

    99 	

   100 	// Remove all other tags, e.g. paragraphs will be added in 

   101 	// templates used during export

   102 	re.setPattern ("</?html.*>");

   103 	r.replace (re,"");

   104 	re.setPattern ("</?head.*>");

   105 	r.replace (re,"");

   106 	re.setPattern ("</?body.*>");

   107 	r.replace (re,"");

   108 	re.setPattern ("</?meta.*>");

   109 	r.replace (re,"");

   110 	re.setPattern ("</?span.*>");

   111 	r.replace (re,"");

   112 	re.setPattern ("</?p.*>");

   113 	r.replace (re,"");

   114 

   115 	r="<text:span text:style-name=\"vym-notestyle\">"+r+"</text:span>";

   116 	return r;

   117 }

   118 

   119 void NoteObj::setFontHint (const QString &s)

   120 {

   121 	// only for backward compatibility (pre 1.5 )

   122 	fonthint=s;

   123 }

   124 

   125 QString NoteObj::getFontHint()

   126 {

   127 	// only for backward compatibility (pre 1.5 )

   128 	return fonthint;

   129 }

   130 

   131 void NoteObj::setFilenameHint (const QString &s)

   132 {

   133 	filenamehint=s;

   134 }

   135 

   136 QString NoteObj::getFilenameHint()

   137 {

   138 	return filenamehint;

   139 }

   140 

   141 bool NoteObj::isEmpty ()

   142 {

   143 	return note.isEmpty();

   144 }

   145 

   146 QString NoteObj::saveToDir ()

   147 {

   148 	// QTextEdit may generate fontnames with unquoted &, like

   149 	// in "Lucida B&H". This is invalid in XML and thus would crash

   150 	// the XML parser

   151 	uint pos=0;

   152 	bool inbracket=false;

   153 	bool inquot=false;

   154 	QString n=note;

   155 	while (pos<n.length())

   156 	{

   157 		if (n.mid(pos,1)=="<") inbracket=true;

   158 		if (n.mid(pos,1)==">") inbracket=false;

   159 		if (n.mid(pos,1)=="\"" && inbracket)

   160 		{

   161 			if (!inquot)

   162 				inquot=true;

   163 			else

   164 				inquot=false;

   165 		}

   166 		if (n.mid(pos,1)=="&" && inquot)

   167 		{

   168 			// Now we are inside  <  "  "  >

   169 			n.replace(pos,1,"&amp;");

   170 			pos=pos+3;

   171 		}

   172 		pos++;

   173 	}

   174 	return beginElement ("htmlnote",attribut("fonthint",fonthint)) + "\n"+ n+ "\n" +endElement ("htmlnote");

   175 }

   176
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