noteobj.cpp
author insilmaril
Tue, 03 Jun 2008 08:33:34 +0000
changeset 709 25eec6d77740
parent 708 02f683ded030
child 711 d6376f767d27
permissions -rw-r--r--
Workaround for unreadable file with Qt 4.4
insilmaril@0
     1
#include <qfile.h>
insilmaril@0
     2
#include <qtextstream.h>
insilmaril@0
     3
#include <qmessagebox.h>
insilmaril@0
     4
#include <qregexp.h>
insilmaril@0
     5
insilmaril@0
     6
#include "noteobj.h"
insilmaril@0
     7
insilmaril@0
     8
/////////////////////////////////////////////////////////////////
insilmaril@0
     9
// NoteObj
insilmaril@0
    10
/////////////////////////////////////////////////////////////////
insilmaril@0
    11
insilmaril@0
    12
NoteObj::NoteObj()
insilmaril@0
    13
{
insilmaril@0
    14
	clear();
insilmaril@0
    15
}
insilmaril@0
    16
insilmaril@185
    17
NoteObj::NoteObj(const QString &s)
insilmaril@185
    18
{
insilmaril@185
    19
	clear();
insilmaril@185
    20
	note=s;
insilmaril@185
    21
}
insilmaril@185
    22
insilmaril@0
    23
void NoteObj::copy (NoteObj other)
insilmaril@0
    24
{
insilmaril@0
    25
	note=other.note;
insilmaril@0
    26
	fonthint=other.fonthint;
insilmaril@0
    27
	filenamehint="";
insilmaril@0
    28
}
insilmaril@0
    29
insilmaril@0
    30
void NoteObj::clear()
insilmaril@0
    31
{
insilmaril@0
    32
	note="";
insilmaril@0
    33
	fonthint="undef";
insilmaril@0
    34
	filenamehint="";
insilmaril@0
    35
}
insilmaril@0
    36
insilmaril@0
    37
void NoteObj::setNote (const QString &s)
insilmaril@0
    38
{
insilmaril@0
    39
	note=s;
insilmaril@0
    40
}
insilmaril@0
    41
insilmaril@0
    42
QString NoteObj::getNote()
insilmaril@0
    43
{
insilmaril@0
    44
	return note;
insilmaril@0
    45
}
insilmaril@0
    46
insilmaril@185
    47
QString NoteObj::getNoteASCII()
insilmaril@185
    48
{
insilmaril@613
    49
	return getNoteASCII (QString(""),80);
insilmaril@613
    50
}
insilmaril@613
    51
insilmaril@613
    52
QString NoteObj::getNoteASCII(const QString &indent, const int &width)
insilmaril@613
    53
{
insilmaril@185
    54
	QString r=note;
insilmaril@185
    55
insilmaril@551
    56
	// Remove all <style...> ...</style>
insilmaril@551
    57
	QRegExp rx ("<style.*>.*</style>");
insilmaril@551
    58
	rx.setMinimal(true);
insilmaril@551
    59
	r.replace (rx,"");
insilmaril@551
    60
insilmaril@185
    61
	// convert all "<br*>" to "\n"
insilmaril@551
    62
	rx.setPattern ("<br.*>");
insilmaril@551
    63
	r.replace (rx,"\n");
insilmaril@185
    64
insilmaril@185
    65
	// convert all "</p>" to "\n"
insilmaril@551
    66
	rx.setPattern ("</p>");
insilmaril@551
    67
	r.replace (rx,"\n");
insilmaril@185
    68
	
insilmaril@185
    69
	// remove all remaining tags 
insilmaril@551
    70
	rx.setPattern ("<.*>");
insilmaril@551
    71
	r.replace (rx,"");
insilmaril@185
    72
insilmaril@185
    73
	// If string starts with \n now, remove it.
insilmaril@185
    74
	// It would be wrong in an OOo export for example
insilmaril@185
    75
	while (r.at(0)=='\n') r.remove (0,1);
insilmaril@185
    76
	
insilmaril@185
    77
	// convert "&", "<" and ">"
insilmaril@551
    78
	rx.setPattern ("&gt;");
insilmaril@551
    79
	r.replace (rx,">");
insilmaril@551
    80
	rx.setPattern ("&lt;");
insilmaril@551
    81
	r.replace (rx,"<");
insilmaril@551
    82
	rx.setPattern ("&amp;");
insilmaril@551
    83
	r.replace (rx,"&");
insilmaril@551
    84
	rx.setPattern ("&quot;");
insilmaril@551
    85
	r.replace (rx,"\"");
insilmaril@185
    86
insilmaril@663
    87
	// Indent everything
insilmaril@663
    88
	rx.setPattern ("^\n");
insilmaril@663
    89
	r.replace (rx,indent);
insilmaril@663
    90
	r=indent + r;	// Don't forget first line
insilmaril@663
    91
insilmaril@645
    92
/* FIXME	wrap text at width
insilmaril@613
    93
	if (fonthint !="fixed")
insilmaril@613
    94
	{
insilmaril@613
    95
	}
insilmaril@613
    96
*/	
insilmaril@693
    97
	r=indent+"\n"+r+indent+"\n\n";
insilmaril@185
    98
	return r;
insilmaril@185
    99
}
insilmaril@185
   100
insilmaril@185
   101
QString NoteObj::getNoteOpenDoc()
insilmaril@185
   102
{
insilmaril@185
   103
	// Evil hack to transform QT Richtext into
insilmaril@185
   104
	// something which can be used in OpenDoc format
insilmaril@185
   105
	// 
insilmaril@185
   106
	// TODO create clean XML transformation which also
insilmaril@185
   107
	// considers fonts, colors, ...
insilmaril@185
   108
insilmaril@185
   109
	QString r=note;
insilmaril@185
   110
insilmaril@185
   111
	// convert all "<br*>"
insilmaril@185
   112
	QRegExp re("<br.*>");
insilmaril@185
   113
	re.setMinimal(true);
insilmaril@185
   114
	r.replace (re,"<text:line-break/>");
insilmaril@185
   115
insilmaril@185
   116
	// convert all "<p>" 
insilmaril@185
   117
	re.setPattern ("<p>");
insilmaril@185
   118
	r.replace (re,"<text:line-break/>");
insilmaril@185
   119
	
insilmaril@185
   120
	// Remove all other tags, e.g. paragraphs will be added in 
insilmaril@185
   121
	// templates used during export
insilmaril@185
   122
	re.setPattern ("</?html.*>");
insilmaril@185
   123
	r.replace (re,"");
insilmaril@185
   124
	re.setPattern ("</?head.*>");
insilmaril@185
   125
	r.replace (re,"");
insilmaril@185
   126
	re.setPattern ("</?body.*>");
insilmaril@185
   127
	r.replace (re,"");
insilmaril@185
   128
	re.setPattern ("</?meta.*>");
insilmaril@185
   129
	r.replace (re,"");
insilmaril@185
   130
	re.setPattern ("</?span.*>");
insilmaril@185
   131
	r.replace (re,"");
insilmaril@185
   132
	re.setPattern ("</?p.*>");
insilmaril@185
   133
	r.replace (re,"");
insilmaril@185
   134
insilmaril@185
   135
	r="<text:span text:style-name=\"vym-notestyle\">"+r+"</text:span>";
insilmaril@185
   136
	return r;
insilmaril@185
   137
}
insilmaril@185
   138
insilmaril@0
   139
void NoteObj::setFontHint (const QString &s)
insilmaril@0
   140
{
insilmaril@0
   141
	// only for backward compatibility (pre 1.5 )
insilmaril@0
   142
	fonthint=s;
insilmaril@0
   143
}
insilmaril@0
   144
insilmaril@0
   145
QString NoteObj::getFontHint()
insilmaril@0
   146
{
insilmaril@0
   147
	// only for backward compatibility (pre 1.5 )
insilmaril@0
   148
	return fonthint;
insilmaril@0
   149
}
insilmaril@0
   150
insilmaril@0
   151
void NoteObj::setFilenameHint (const QString &s)
insilmaril@0
   152
{
insilmaril@0
   153
	filenamehint=s;
insilmaril@0
   154
}
insilmaril@0
   155
insilmaril@0
   156
QString NoteObj::getFilenameHint()
insilmaril@0
   157
{
insilmaril@0
   158
	return filenamehint;
insilmaril@0
   159
}
insilmaril@0
   160
insilmaril@0
   161
bool NoteObj::isEmpty ()
insilmaril@0
   162
{
insilmaril@0
   163
	return note.isEmpty();
insilmaril@0
   164
}
insilmaril@0
   165
insilmaril@0
   166
QString NoteObj::saveToDir ()
insilmaril@0
   167
{
insilmaril@708
   168
	QString n=note;
insilmaril@708
   169
insilmaril@708
   170
	// Remove the doctype, which will confuse parsing 
insilmaril@708
   171
	// with XmlReader in Qt >= 4.4
insilmaril@708
   172
	QRegExp rx("<!DOCTYPE.*>");
insilmaril@708
   173
	n.replace (rx,"");
insilmaril@708
   174
	
insilmaril@0
   175
	// QTextEdit may generate fontnames with unquoted &, like
insilmaril@0
   176
	// in "Lucida B&H". This is invalid in XML and thus would crash
insilmaril@0
   177
	// the XML parser
insilmaril@551
   178
insilmaril@551
   179
	// More invalid XML is generated with bullet lists:
insilmaril@551
   180
	// There are 2 <style> tags in one <li>, so we merge them here
insilmaril@551
   181
	int pos=0;
insilmaril@0
   182
	bool inbracket=false;
insilmaril@625
   183
	int begin_bracket=0;
insilmaril@0
   184
	bool inquot=false;
insilmaril@251
   185
	while (pos<n.length())
insilmaril@0
   186
	{
insilmaril@551
   187
		if (n.mid(pos,1)=="<") 
insilmaril@551
   188
		{
insilmaril@551
   189
			inbracket=true;
insilmaril@551
   190
			begin_bracket=pos;
insilmaril@551
   191
		}
insilmaril@551
   192
		if (n.mid(pos,1)==">") 
insilmaril@551
   193
		{
insilmaril@551
   194
			inbracket=false;
insilmaril@551
   195
			QString s=n.mid(begin_bracket,pos-begin_bracket+1);
insilmaril@551
   196
			int sl=s.length();
insilmaril@551
   197
			if (s.count("style=\"")>1)
insilmaril@551
   198
			{
insilmaril@708
   199
				rx.setPattern("style=\\s*\"(.*)\"\\s*style=\\s*\"(.*)\"");
insilmaril@551
   200
				rx.setMinimal (true);
insilmaril@551
   201
				s.replace(rx,"style=\"\\1 \\2\"");
insilmaril@551
   202
				n.replace (begin_bracket,sl,s);
insilmaril@551
   203
				pos=pos-(sl-s.length());
insilmaril@551
   204
			}	
insilmaril@551
   205
		}	
insilmaril@251
   206
		if (n.mid(pos,1)=="\"" && inbracket)
insilmaril@0
   207
		{
insilmaril@0
   208
			if (!inquot)
insilmaril@0
   209
				inquot=true;
insilmaril@0
   210
			else
insilmaril@0
   211
				inquot=false;
insilmaril@0
   212
		}
insilmaril@251
   213
		if (n.mid(pos,1)=="&" && inquot)
insilmaril@0
   214
		{
insilmaril@0
   215
			// Now we are inside  <  "  "  >
insilmaril@251
   216
			n.replace(pos,1,"&amp;");
insilmaril@251
   217
			pos=pos+3;
insilmaril@0
   218
		}
insilmaril@0
   219
		pos++;
insilmaril@0
   220
	}
insilmaril@708
   221
insilmaril@708
   222
	
insilmaril@251
   223
	return beginElement ("htmlnote",attribut("fonthint",fonthint)) + "\n"+ n+ "\n" +endElement ("htmlnote");
insilmaril@0
   224
}
insilmaril@0
   225