1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
|
/***************************************************************************
textlineitem.cpp - description
-------------------
begin : Do Sep 2 2004
copyright : (C) 2004 by Dominik Seichter
email : [email protected]
***************************************************************************/
/***************************************************************************
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
***************************************************************************/
#include "textlineitem.h"
#include "labelutils.h"
#include "tokenprovider.h"
#include <tqapplication.h>
#include <tqdom.h>
#include <tqpaintdevicemetrics.h>
#include <tqpainter.h>
#include <tqsimplerichtext.h>
#include <kapplication.h>
TextLineItem::TextLineItem ()
: DocumentItem()
{
init();
}
void TextLineItem::init()
{
m_text = TQString();
m_font = 0;
m_rotate = 0;
m_mag_vert = 1;
m_mag_hor = 1;
setBorder( false );
setRect( TQRect( 0, 0, 100, 20 ) );
}
/**
*
* @param painter
*/
void TextLineItem::draw(TQPainter* painter)
{
TQString text = tokenProvider() ? tokenProvider()->parse( m_text ) : m_text;
TQColorGroup cg;
TQSimpleRichText srt( text, painter->font() );
TQPaintDeviceMetrics metrics( DocumentItem::paintDevice() );
double scalex = (double)metrics.logicalDpiX() / (double)TQPaintDevice::x11AppDpiX();
double scaley = (double)metrics.logicalDpiY() / (double)TQPaintDevice::x11AppDpiY();
int width = (rect().width() > 0) ? (int)((double)rect().width() / scalex) : srt.widthUsed();
int height = (rect().height() > 0) ? (int)((double)rect().height() / scaley): srt.height();
TQRect r( (int)((double)rect().x() / scalex ), (int)((double)rect().y() / scaley), width, height );
srt.setWidth( painter, width );
painter->save();
if( !TextLineItem::IsTQtTextRenderingBroken() )
{
painter->scale( scalex, scaley );
painter->setPen( TQt::black );
srt.draw( painter, (int)((double)rect().x() / scalex ), (int)((double)rect().y() / scaley), r, cg );
}
else
{
LabelUtils::renderString( painter, text, r, scalex, scaley );
}
painter->restore();
DocumentItem::drawBorder( painter );
}
void TextLineItem::drawZpl( TQTextStream* stream )
{
// simply remove all html tags....
TQString data = m_text.replace( TQRegExp("<[^>]*>"), "" );
*stream << ZPLUtils::fieldOrigin( rect().x(), rect().y() );
*stream << ZPLUtils::font( TQFont() ); // todo: select a valid font
}
void TextLineItem::drawIpl( TQTextStream* stream, IPLUtils* utils )
{
int counter = utils->counter();
// simply remove all html tags....
TQString data = m_text.replace( TQRegExp("<[^>]*>"), "" );
TQString s = TQString("H%1;").arg( counter ); // field number
s += utils->fieldOrigin( rect().x(), rect().y() );
s += TQString("c%1;").arg( 2 ); // font
s += TQString("h%1;").arg( 2 ); // vertical magnification ("height")
s += TQString("w%1;").arg( 2 ); // horicontyl magnification ("width")
s += TQString("d0,%1;").arg( data.length() ); // max length of data !
*stream << utils->field( s );
utils->addValue( data );
}
void TextLineItem::drawEPcl( TQTextStream* stream )
{
// TODO: parse text field HTML
// Need to wrap string if too long...
//
// break string into lines
TQString t = m_text.replace( TQRegExp("<[^>]*>"), "" );
// @DOM:
// TODO:
// provide an API which simplifies wordwrapping for
// barcode printers
TQStringList lines = TQStringList::split( "\n", t );
TQStringList::Iterator line = lines.begin();
for( int i=0; line != lines.end(); ++line, ++i ){
TQString s = TQString("T %1").arg( rect().x() + 1 );
s += TQString(" %1 0 0 0 50 1").arg( rect().y()+50+1 + i*52 );
s += TQString(" %1").arg( *line );
*stream << EPCLUtils::field( s );
}
}
void TextLineItem::loadXML (TQDomElement* element)
{
TQDomNode n = element->firstChild();
while( !n.isNull() ) {
TQDomElement e = n.toElement(); // try to convert the node to an element.
if( !e.isNull() )
if( e.tagName() == "text" )
{
setFont(e.attribute( "font", "0").toInt() );
setMagVert(e.attribute( "vert_mag", "1").toInt() );
setMagHor(e.attribute( "hor_mag", "1").toInt() );
setText( e.text() );
break;
}
n = n.nextSibling();
}
DocumentItem::loadXML( element);
}
void TextLineItem::saveXML (TQDomElement* element)
{
TQDomElement texttag = element->ownerDocument().createElement( "text" );
texttag.appendChild( element->ownerDocument().createTextNode( text() ) );
element->appendChild( texttag );
element->setAttribute( "font", m_font );
element->setAttribute( "hor_mag", m_mag_hor );
element->setAttribute( "vert_mag", m_mag_vert );
DocumentItem::saveXML( element);
}
TQString TextLineItem::text () const
{
return m_text;
}
void TextLineItem::setText (const TQString & text)
{
m_text = text;
}
void TextLineItem::setFont (int count)
{
m_font = count;
}
int TextLineItem::getFont () const
{
return m_font;
}
void TextLineItem::setMagVert (int count)
{
m_mag_vert = count;
}
int TextLineItem::getMagVert () const
{
return m_mag_vert;
}
void TextLineItem::setMagHor (int count)
{
m_mag_hor = count;
}
int TextLineItem::getMagHor () const
{
return m_mag_hor;
}
bool TextLineItem::s_qt_broken_init = false;
bool TextLineItem::s_qt_broken = false;
bool TextLineItem::IsTQtTextRenderingBroken()
{
if( !s_qt_broken_init )
{
TQString version( qVersion() );
int major = version.section( ".", 0, 0 ).toInt();
int minor = version.section( ".", 1, 1 ).toInt();
int bugfix = version.section( ".", 2, 2 ).toInt();
if( major >= 3 )
{
if( major == 3 && minor < 3 )
s_qt_broken = true;
else if( major == 3 && minor == 3 )
{
if( bugfix < 2 )
s_qt_broken = true;
else
s_qt_broken = false;
}
else
s_qt_broken = false;
}
else
s_qt_broken = true;
s_qt_broken_init = true;
return s_qt_broken;
}
else
return s_qt_broken;
}
|
