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<h1>qwt_thermo.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************</span>
16
<a name="l00002"></a>00002 <span class="comment"> * Qwt Widget Library</span>
17
<a name="l00003"></a>00003 <span class="comment"> * Copyright (C) 1997 Josef Wilgen</span>
18
<a name="l00004"></a>00004 <span class="comment"> * Copyright (C) 2002 Uwe Rathmann</span>
19
<a name="l00005"></a>00005 <span class="comment"> *</span>
20
<a name="l00006"></a>00006 <span class="comment"> * This library is free software; you can redistribute it and/or</span>
21
<a name="l00007"></a>00007 <span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span>
22
<a name="l00008"></a>00008 <span class="comment"> *****************************************************************************/</span>
23
<a name="l00009"></a>00009
24
<a name="l00010"></a>00010 <span class="preprocessor">#include <qpainter.h></span>
25
<a name="l00011"></a>00011 <span class="preprocessor">#include <qevent.h></span>
26
<a name="l00012"></a>00012 <span class="preprocessor">#include <qstyle.h></span>
27
<a name="l00013"></a>00013 <span class="preprocessor">#include <qpixmap.h></span>
28
<a name="l00014"></a>00014 <span class="preprocessor">#include <qdrawutil.h></span>
29
<a name="l00015"></a>00015 <span class="preprocessor">#include "qwt_math.h"</span>
30
<a name="l00016"></a>00016 <span class="preprocessor">#include "qwt_scale_engine.h"</span>
31
<a name="l00017"></a>00017 <span class="preprocessor">#include "qwt_scale_draw.h"</span>
32
<a name="l00018"></a>00018 <span class="preprocessor">#include "qwt_scale_map.h"</span>
33
<a name="l00019"></a>00019 <span class="preprocessor">#include "qwt_paint_buffer.h"</span>
34
<a name="l00020"></a>00020 <span class="preprocessor">#include "qwt_thermo.h"</span>
35
<a name="l00021"></a>00021
36
<a name="l00022"></a>00022 <span class="keyword">class </span>QwtThermo::PrivateData
37
<a name="l00023"></a>00023 {
38
<a name="l00024"></a>00024 <span class="keyword">public</span>:
39
<a name="l00025"></a>00025 PrivateData():
40
<a name="l00026"></a>00026 <a class="code" href="class_qwt_thermo.html#20f5039265bf80486a339de63d7d0b49">fillBrush</a>(Qt::black),
41
<a name="l00027"></a>00027 <a class="code" href="class_qwt_thermo.html#63ae7b54ff9010289072ba156849d461">alarmBrush</a>(Qt::white),
42
<a name="l00028"></a>00028 orientation(Qt::Vertical),
43
<a name="l00029"></a>00029 scalePos(<a class="code" href="class_qwt_thermo.html">QwtThermo</a>::LeftScale),
44
<a name="l00030"></a>00030 <a class="code" href="class_qwt_thermo.html#a3e9ce551b041571bdc2688930cf553c">borderWidth</a>(2),
45
<a name="l00031"></a>00031 scaleDist(3),
46
<a name="l00032"></a>00032 thermoWidth(10),
47
<a name="l00033"></a>00033 <a class="code" href="class_qwt_thermo.html#bdfe677ea62da9bc0f99818bd38a0723">minValue</a>(0.0),
48
<a name="l00034"></a>00034 <a class="code" href="class_qwt_thermo.html#57da0b3bccc325422d24e0fd1d285177">maxValue</a>(1.0),
49
<a name="l00035"></a>00035 <a class="code" href="class_qwt_thermo.html#e359eec1e467ad86706b9cccb4e04c97">value</a>(0.0),
50
<a name="l00036"></a>00036 <a class="code" href="class_qwt_thermo.html#5ed8270840b7e23c539fdd67c3b6b846">alarmLevel</a>(0.0),
51
<a name="l00037"></a>00037 <a class="code" href="class_qwt_thermo.html#98d686ce15953eecd774e6c1dbb75286">alarmEnabled</a>(false)
52
<a name="l00038"></a>00038 {
53
<a name="l00039"></a>00039 map.setScaleInterval(<a class="code" href="class_qwt_thermo.html#bdfe677ea62da9bc0f99818bd38a0723">minValue</a>, <a class="code" href="class_qwt_thermo.html#57da0b3bccc325422d24e0fd1d285177">maxValue</a>);
54
<a name="l00040"></a>00040 }
55
<a name="l00041"></a>00041
56
<a name="l00042"></a>00042 <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> map;
57
<a name="l00043"></a>00043 QRect thermoRect;
58
<a name="l00044"></a>00044 QBrush <a class="code" href="class_qwt_thermo.html#20f5039265bf80486a339de63d7d0b49">fillBrush</a>;
59
<a name="l00045"></a>00045 QBrush <a class="code" href="class_qwt_thermo.html#63ae7b54ff9010289072ba156849d461">alarmBrush</a>;
60
<a name="l00046"></a>00046
61
<a name="l00047"></a>00047 Qt::Orientation orientation;
62
<a name="l00048"></a>00048 <a class="code" href="class_qwt_thermo.html#adfd670812eef5a798dcdb58cffb039b">ScalePos</a> scalePos;
63
<a name="l00049"></a>00049 <span class="keywordtype">int</span> <a class="code" href="class_qwt_thermo.html#a3e9ce551b041571bdc2688930cf553c">borderWidth</a>;
64
<a name="l00050"></a>00050 <span class="keywordtype">int</span> scaleDist;
65
<a name="l00051"></a>00051 <span class="keywordtype">int</span> thermoWidth;
66
<a name="l00052"></a>00052
67
<a name="l00053"></a>00053 <span class="keywordtype">double</span> <a class="code" href="class_qwt_thermo.html#bdfe677ea62da9bc0f99818bd38a0723">minValue</a>;
68
<a name="l00054"></a>00054 <span class="keywordtype">double</span> <a class="code" href="class_qwt_thermo.html#57da0b3bccc325422d24e0fd1d285177">maxValue</a>;
69
<a name="l00055"></a>00055 <span class="keywordtype">double</span> <a class="code" href="class_qwt_thermo.html#e359eec1e467ad86706b9cccb4e04c97">value</a>;
70
<a name="l00056"></a>00056 <span class="keywordtype">double</span> <a class="code" href="class_qwt_thermo.html#5ed8270840b7e23c539fdd67c3b6b846">alarmLevel</a>;
71
<a name="l00057"></a>00057 <span class="keywordtype">bool</span> <a class="code" href="class_qwt_thermo.html#98d686ce15953eecd774e6c1dbb75286">alarmEnabled</a>;
72
<a name="l00058"></a>00058 };
73
<a name="l00059"></a>00059
74
<a name="l00064"></a><a class="code" href="class_qwt_thermo.html#1d5bb3608c29cd8d104f22f0ffe31098">00064</a> <a class="code" href="class_qwt_thermo.html#1d5bb3608c29cd8d104f22f0ffe31098">QwtThermo::QwtThermo</a>(QWidget *parent):
75
<a name="l00065"></a>00065 QWidget(parent)
76
<a name="l00066"></a>00066 {
77
<a name="l00067"></a>00067 initThermo();
78
<a name="l00068"></a>00068 }
79
<a name="l00069"></a>00069
80
<a name="l00070"></a>00070 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
81
<a name="l00071"></a>00071 <span class="preprocessor"></span>
82
<a name="l00076"></a>00076 <a class="code" href="class_qwt_thermo.html#1d5bb3608c29cd8d104f22f0ffe31098">QwtThermo::QwtThermo</a>(QWidget *parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name):
83
<a name="l00077"></a>00077 QWidget(parent, name)
84
<a name="l00078"></a>00078 {
85
<a name="l00079"></a>00079 initThermo();
86
<a name="l00080"></a>00080 }
87
<a name="l00081"></a>00081 <span class="preprocessor">#endif</span>
88
<a name="l00082"></a>00082 <span class="preprocessor"></span>
89
<a name="l00083"></a>00083 <span class="keywordtype">void</span> QwtThermo::initThermo()
90
<a name="l00084"></a>00084 {
91
<a name="l00085"></a>00085 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
92
<a name="l00086"></a>00086 <span class="preprocessor"></span> setWFlags(Qt::WNoAutoErase);
93
<a name="l00087"></a>00087 <span class="preprocessor">#endif</span>
94
<a name="l00088"></a>00088 <span class="preprocessor"></span> d_data = <span class="keyword">new</span> PrivateData;
95
<a name="l00089"></a>00089 <a class="code" href="class_qwt_thermo.html#b9f660f7ed2c0878926cb6f02dbfe9fc">setRange</a>(d_data->minValue, d_data->maxValue, <span class="keyword">false</span>);
96
<a name="l00090"></a>00090
97
<a name="l00091"></a>00091 QSizePolicy policy(QSizePolicy::MinimumExpanding, QSizePolicy::Fixed);
98
<a name="l00092"></a>00092 <span class="keywordflow">if</span> (d_data->orientation == Qt::Vertical)
99
<a name="l00093"></a>00093 policy.transpose();
100
<a name="l00094"></a>00094
101
<a name="l00095"></a>00095 setSizePolicy(policy);
102
<a name="l00096"></a>00096
103
<a name="l00097"></a>00097 <span class="preprocessor">#if QT_VERSION >= 0x040000</span>
104
<a name="l00098"></a>00098 <span class="preprocessor"></span> setAttribute(Qt::WA_WState_OwnSizePolicy, <span class="keyword">false</span>);
105
<a name="l00099"></a>00099 <span class="preprocessor">#else</span>
106
<a name="l00100"></a>00100 <span class="preprocessor"></span> clearWState( WState_OwnSizePolicy );
107
<a name="l00101"></a>00101 <span class="preprocessor">#endif</span>
108
<a name="l00102"></a>00102 <span class="preprocessor"></span>}
109
<a name="l00103"></a>00103
110
<a name="l00105"></a><a class="code" href="class_qwt_thermo.html#d0e2bd43eae2402ade490a5e6c4ef4ae">00105</a> <a class="code" href="class_qwt_thermo.html#d0e2bd43eae2402ade490a5e6c4ef4ae">QwtThermo::~QwtThermo</a>()
111
<a name="l00106"></a>00106 {
112
<a name="l00107"></a>00107 <span class="keyword">delete</span> d_data;
113
<a name="l00108"></a>00108 }
114
<a name="l00109"></a>00109
115
<a name="l00111"></a><a class="code" href="class_qwt_thermo.html#84db82c29e3431a1eaef9c3cd913a105">00111</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_thermo.html#84db82c29e3431a1eaef9c3cd913a105">QwtThermo::setMaxValue</a>(<span class="keywordtype">double</span> v)
116
<a name="l00112"></a>00112 {
117
<a name="l00113"></a>00113 <a class="code" href="class_qwt_thermo.html#b9f660f7ed2c0878926cb6f02dbfe9fc">setRange</a>(d_data->minValue, v);
118
<a name="l00114"></a>00114 }
119
<a name="l00115"></a>00115
120
<a name="l00117"></a><a class="code" href="class_qwt_thermo.html#57da0b3bccc325422d24e0fd1d285177">00117</a> <span class="keywordtype">double</span> <a class="code" href="class_qwt_thermo.html#57da0b3bccc325422d24e0fd1d285177">QwtThermo::maxValue</a>()<span class="keyword"> const </span>
121
<a name="l00118"></a>00118 <span class="keyword"></span>{
122
<a name="l00119"></a>00119 <span class="keywordflow">return</span> d_data->maxValue;
123
<a name="l00120"></a>00120 }
124
<a name="l00121"></a>00121
125
<a name="l00123"></a><a class="code" href="class_qwt_thermo.html#cf1b3d160eeb5b5763cc6f4cb9976f3d">00123</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_thermo.html#cf1b3d160eeb5b5763cc6f4cb9976f3d">QwtThermo::setMinValue</a>(<span class="keywordtype">double</span> v)
126
<a name="l00124"></a>00124 {
127
<a name="l00125"></a>00125 <a class="code" href="class_qwt_thermo.html#b9f660f7ed2c0878926cb6f02dbfe9fc">setRange</a>(v, d_data->maxValue);
128
<a name="l00126"></a>00126 }
129
<a name="l00127"></a>00127
130
<a name="l00129"></a><a class="code" href="class_qwt_thermo.html#bdfe677ea62da9bc0f99818bd38a0723">00129</a> <span class="keywordtype">double</span> <a class="code" href="class_qwt_thermo.html#bdfe677ea62da9bc0f99818bd38a0723">QwtThermo::minValue</a>()<span class="keyword"> const </span>
131
<a name="l00130"></a>00130 <span class="keyword"></span>{
132
<a name="l00131"></a>00131 <span class="keywordflow">return</span> d_data->minValue;
133
<a name="l00132"></a>00132 }
134
<a name="l00133"></a>00133
135
<a name="l00135"></a><a class="code" href="class_qwt_thermo.html#d54ebf4761c12f948d09cd45a26d1fd4">00135</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_thermo.html#d54ebf4761c12f948d09cd45a26d1fd4">QwtThermo::setValue</a>(<span class="keywordtype">double</span> v)
136
<a name="l00136"></a>00136 {
137
<a name="l00137"></a>00137 <span class="keywordflow">if</span> (d_data->value != v)
138
<a name="l00138"></a>00138 {
139
<a name="l00139"></a>00139 d_data->value = v;
140
<a name="l00140"></a>00140 update();
141
<a name="l00141"></a>00141 }
142
<a name="l00142"></a>00142 }
143
<a name="l00143"></a>00143
144
<a name="l00145"></a><a class="code" href="class_qwt_thermo.html#e359eec1e467ad86706b9cccb4e04c97">00145</a> <span class="keywordtype">double</span> <a class="code" href="class_qwt_thermo.html#e359eec1e467ad86706b9cccb4e04c97">QwtThermo::value</a>()<span class="keyword"> const </span>
145
<a name="l00146"></a>00146 <span class="keyword"></span>{
146
<a name="l00147"></a>00147 <span class="keywordflow">return</span> d_data->value;
147
<a name="l00148"></a>00148 }
148
<a name="l00149"></a>00149
149
<a name="l00150"></a><a class="code" href="class_qwt_thermo.html#8b5ab653b893e41116200570632ad1c3">00150</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_thermo.html#8b5ab653b893e41116200570632ad1c3">QwtThermo::setScaleDraw</a>(<a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a> *scaleDraw)
150
<a name="l00151"></a>00151 {
151
<a name="l00152"></a>00152 <a class="code" href="class_qwt_abstract_scale.html#950c5bf521dc704b78f76c7951346288">setAbstractScaleDraw</a>(<a class="code" href="class_qwt_thermo.html#aacb94a49eb05c91a3896d202f79ec46">scaleDraw</a>);
152
<a name="l00153"></a>00153 }
153
<a name="l00154"></a>00154
154
<a name="l00155"></a><a class="code" href="class_qwt_thermo.html#aacb94a49eb05c91a3896d202f79ec46">00155</a> <span class="keyword">const</span> <a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a> *<a class="code" href="class_qwt_thermo.html#aacb94a49eb05c91a3896d202f79ec46">QwtThermo::scaleDraw</a>()<span class="keyword"> const</span>
155
<a name="l00156"></a>00156 <span class="keyword"></span>{
156
<a name="l00157"></a>00157 <span class="keywordflow">return</span> (<a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a> *)<a class="code" href="class_qwt_abstract_scale.html#b3c5f30892792e5ca3d84f4409ef6216">abstractScaleDraw</a>();
157
<a name="l00158"></a>00158 }
158
<a name="l00159"></a>00159
159
<a name="l00160"></a><a class="code" href="class_qwt_thermo.html#7d0f262032c034c5da703ec2f2d120b7">00160</a> <a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a> *<a class="code" href="class_qwt_thermo.html#aacb94a49eb05c91a3896d202f79ec46">QwtThermo::scaleDraw</a>()
160
<a name="l00161"></a>00161 {
161
<a name="l00162"></a>00162 <span class="keywordflow">return</span> (<a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a> *)<a class="code" href="class_qwt_abstract_scale.html#b3c5f30892792e5ca3d84f4409ef6216">abstractScaleDraw</a>();
162
<a name="l00163"></a>00163 }
163
<a name="l00164"></a>00164
164
<a name="l00166"></a><a class="code" href="class_qwt_thermo.html#f7d628cb5c8a7f3e62f1696007299bd1">00166</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_thermo.html#f7d628cb5c8a7f3e62f1696007299bd1">QwtThermo::paintEvent</a>(QPaintEvent *e)
165
<a name="l00167"></a>00167 {
166
<a name="l00168"></a>00168 <span class="comment">// Use double-buffering</span>
167
<a name="l00169"></a>00169 <span class="keyword">const</span> QRect &ur = e->rect();
168
<a name="l00170"></a>00170 <span class="keywordflow">if</span> ( ur.isValid() )
169
<a name="l00171"></a>00171 {
170
<a name="l00172"></a>00172 #<span class="keywordflow">if</span> QT_VERSION < 0x040000
171
<a name="l00173"></a>00173 QwtPaintBuffer paintBuffer(<span class="keyword">this</span>, ur);
172
<a name="l00174"></a>00174 <a class="code" href="class_qwt_thermo.html#d976ad3862954c8d5ce65b3c5903bd61">draw</a>(paintBuffer.painter(), ur);
173
<a name="l00175"></a>00175 <span class="preprocessor">#else</span>
174
<a name="l00176"></a>00176 <span class="preprocessor"></span> QPainter painter(<span class="keyword">this</span>);
175
<a name="l00177"></a>00177 <a class="code" href="class_qwt_thermo.html#d976ad3862954c8d5ce65b3c5903bd61">draw</a>(&painter, ur);
176
<a name="l00178"></a>00178 <span class="preprocessor">#endif</span>
177
<a name="l00179"></a>00179 <span class="preprocessor"></span> }
178
<a name="l00180"></a>00180 }
179
<a name="l00181"></a>00181
180
<a name="l00183"></a><a class="code" href="class_qwt_thermo.html#d976ad3862954c8d5ce65b3c5903bd61">00183</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_thermo.html#d976ad3862954c8d5ce65b3c5903bd61">QwtThermo::draw</a>(QPainter *p, <span class="keyword">const</span> QRect& ur)
181
<a name="l00184"></a>00184 {
182
<a name="l00185"></a>00185 <span class="keywordflow">if</span> ( !d_data->thermoRect.contains(ur) )
183
<a name="l00186"></a>00186 {
184
<a name="l00187"></a>00187 <span class="keywordflow">if</span> (d_data->scalePos != NoScale)
185
<a name="l00188"></a>00188 {
186
<a name="l00189"></a>00189 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
187
<a name="l00190"></a>00190 <span class="preprocessor"></span> <a class="code" href="class_qwt_thermo.html#aacb94a49eb05c91a3896d202f79ec46">scaleDraw</a>()-><a class="code" href="class_qwt_abstract_scale_draw.html#ca3c3a7499112f52616d0ee8518fa5a6">draw</a>(p, colorGroup());
188
<a name="l00191"></a>00191 <span class="preprocessor">#else</span>
189
<a name="l00192"></a>00192 <span class="preprocessor"></span> <a class="code" href="class_qwt_thermo.html#aacb94a49eb05c91a3896d202f79ec46">scaleDraw</a>()-><a class="code" href="class_qwt_abstract_scale_draw.html#ca3c3a7499112f52616d0ee8518fa5a6">draw</a>(p, palette());
190
<a name="l00193"></a>00193 <span class="preprocessor">#endif</span>
191
<a name="l00194"></a>00194 <span class="preprocessor"></span> }
192
<a name="l00195"></a>00195
193
<a name="l00196"></a>00196 qDrawShadePanel(p,
194
<a name="l00197"></a>00197 d_data->thermoRect.x() - d_data->borderWidth,
195
<a name="l00198"></a>00198 d_data->thermoRect.y() - d_data->borderWidth,
196
<a name="l00199"></a>00199 d_data->thermoRect.width() + 2*d_data->borderWidth,
197
<a name="l00200"></a>00200 d_data->thermoRect.height() + 2*d_data->borderWidth,
198
<a name="l00201"></a>00201 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
199
<a name="l00202"></a>00202 <span class="preprocessor"></span> colorGroup(),
200
<a name="l00203"></a>00203 <span class="preprocessor">#else</span>
201
<a name="l00204"></a>00204 <span class="preprocessor"></span> palette(),
202
<a name="l00205"></a>00205 <span class="preprocessor">#endif</span>
203
<a name="l00206"></a>00206 <span class="preprocessor"></span> <span class="keyword">true</span>, d_data->borderWidth,0);
204
<a name="l00207"></a>00207 }
205
<a name="l00208"></a>00208 drawThermo(p);
206
<a name="l00209"></a>00209 }
207
<a name="l00210"></a>00210
208
<a name="l00212"></a><a class="code" href="class_qwt_thermo.html#c28bbfadd5d69841ac93ec9524d5f2be">00212</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_thermo.html#c28bbfadd5d69841ac93ec9524d5f2be">QwtThermo::resizeEvent</a>(QResizeEvent *)
209
<a name="l00213"></a>00213 {
210
<a name="l00214"></a>00214 <a class="code" href="class_qwt_thermo.html#29ce009b8b0546b7ce04936d27fb8364">layoutThermo</a>( <span class="keyword">false</span> );
211
<a name="l00215"></a>00215 }
212
<a name="l00216"></a>00216
213
<a name="l00223"></a><a class="code" href="class_qwt_thermo.html#29ce009b8b0546b7ce04936d27fb8364">00223</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_thermo.html#29ce009b8b0546b7ce04936d27fb8364">QwtThermo::layoutThermo</a>( <span class="keywordtype">bool</span> update_geometry )
214
<a name="l00224"></a>00224 {
215
<a name="l00225"></a>00225 QRect r = rect();
216
<a name="l00226"></a>00226 <span class="keywordtype">int</span> mbd = 0;
217
<a name="l00227"></a>00227 <span class="keywordflow">if</span> ( d_data->scalePos != NoScale )
218
<a name="l00228"></a>00228 {
219
<a name="l00229"></a>00229 <span class="keywordtype">int</span> d1, d2;
220
<a name="l00230"></a>00230 <a class="code" href="class_qwt_thermo.html#aacb94a49eb05c91a3896d202f79ec46">scaleDraw</a>()-><a class="code" href="class_qwt_scale_draw.html#b6c5d65a109b63b2dd62984d38a4df0e">getBorderDistHint</a>(font(), d1, d2);
221
<a name="l00231"></a>00231 mbd = qwtMax(d1, d2);
222
<a name="l00232"></a>00232 }
223
<a name="l00233"></a>00233
224
<a name="l00234"></a>00234 <span class="keywordflow">if</span> ( d_data->orientation == Qt::Horizontal )
225
<a name="l00235"></a>00235 {
226
<a name="l00236"></a>00236 <span class="keywordflow">switch</span> ( d_data->scalePos )
227
<a name="l00237"></a>00237 {
228
<a name="l00238"></a>00238 <span class="keywordflow">case</span> TopScale:
229
<a name="l00239"></a>00239 {
230
<a name="l00240"></a>00240 d_data->thermoRect.setRect(
231
<a name="l00241"></a>00241 r.x() + mbd + d_data->borderWidth,
232
<a name="l00242"></a>00242 r.y() + r.height()
233
<a name="l00243"></a>00243 - d_data->thermoWidth - 2*d_data->borderWidth,
234
<a name="l00244"></a>00244 r.width() - 2*(d_data->borderWidth + mbd),
235
<a name="l00245"></a>00245 d_data->thermoWidth);
236
<a name="l00246"></a>00246 <a class="code" href="class_qwt_thermo.html#aacb94a49eb05c91a3896d202f79ec46">scaleDraw</a>()-><a class="code" href="class_qwt_scale_draw.html#7a4de0055dc1358e55c3357366a54091">setAlignment</a>(QwtScaleDraw::TopScale);
237
<a name="l00247"></a>00247 <a class="code" href="class_qwt_thermo.html#aacb94a49eb05c91a3896d202f79ec46">scaleDraw</a>()-><a class="code" href="class_qwt_scale_draw.html#d301aed0c797c10f0104976d1a62ff69">move</a>( d_data->thermoRect.x(),
238
<a name="l00248"></a>00248 d_data->thermoRect.y() - d_data->borderWidth
239
<a name="l00249"></a>00249 - d_data->scaleDist);
240
<a name="l00250"></a>00250 <a class="code" href="class_qwt_thermo.html#aacb94a49eb05c91a3896d202f79ec46">scaleDraw</a>()-><a class="code" href="class_qwt_scale_draw.html#2094e09579671d0a8e4b14a636eba6ef">setLength</a>(d_data->thermoRect.width());
241
<a name="l00251"></a>00251 <span class="keywordflow">break</span>;
242
<a name="l00252"></a>00252 }
243
<a name="l00253"></a>00253
244
<a name="l00254"></a>00254 <span class="keywordflow">case</span> BottomScale:
245
<a name="l00255"></a>00255 <span class="keywordflow">case</span> NoScale: <span class="comment">// like Bottom but without scale</span>
246
<a name="l00256"></a>00256 <span class="keywordflow">default</span>: <span class="comment">// inconsistent orientation and scale position</span>
247
<a name="l00257"></a>00257 <span class="comment">// Mapping between values and pixels requires</span>
248
<a name="l00258"></a>00258 <span class="comment">// initialization of the scale geometry</span>
249
<a name="l00259"></a>00259 {
250
<a name="l00260"></a>00260 d_data->thermoRect.setRect(
251
<a name="l00261"></a>00261 r.x() + mbd + d_data->borderWidth,
252
<a name="l00262"></a>00262 r.y() + d_data->borderWidth,
253
<a name="l00263"></a>00263 r.width() - 2*(d_data->borderWidth + mbd),
254
<a name="l00264"></a>00264 d_data->thermoWidth);
255
<a name="l00265"></a>00265 <a class="code" href="class_qwt_thermo.html#aacb94a49eb05c91a3896d202f79ec46">scaleDraw</a>()-><a class="code" href="class_qwt_scale_draw.html#7a4de0055dc1358e55c3357366a54091">setAlignment</a>(QwtScaleDraw::BottomScale);
256
<a name="l00266"></a>00266 <a class="code" href="class_qwt_thermo.html#aacb94a49eb05c91a3896d202f79ec46">scaleDraw</a>()-><a class="code" href="class_qwt_scale_draw.html#d301aed0c797c10f0104976d1a62ff69">move</a>(
257
<a name="l00267"></a>00267 d_data->thermoRect.x(),
258
<a name="l00268"></a>00268 d_data->thermoRect.y() + d_data->thermoRect.height()
259
<a name="l00269"></a>00269 + d_data->borderWidth + d_data->scaleDist );
260
<a name="l00270"></a>00270 <a class="code" href="class_qwt_thermo.html#aacb94a49eb05c91a3896d202f79ec46">scaleDraw</a>()-><a class="code" href="class_qwt_scale_draw.html#2094e09579671d0a8e4b14a636eba6ef">setLength</a>(d_data->thermoRect.width());
261
<a name="l00271"></a>00271 <span class="keywordflow">break</span>;
262
<a name="l00272"></a>00272 }
263
<a name="l00273"></a>00273 }
264
<a name="l00274"></a>00274 d_data->map.setPaintInterval(d_data->thermoRect.x(),
265
<a name="l00275"></a>00275 d_data->thermoRect.x() + d_data->thermoRect.width() - 1);
266
<a name="l00276"></a>00276 }
267
<a name="l00277"></a>00277 <span class="keywordflow">else</span> <span class="comment">// Qt::Vertical</span>
268
<a name="l00278"></a>00278 {
269
<a name="l00279"></a>00279 <span class="keywordflow">switch</span> ( d_data->scalePos )
270
<a name="l00280"></a>00280 {
271
<a name="l00281"></a>00281 <span class="keywordflow">case</span> RightScale:
272
<a name="l00282"></a>00282 {
273
<a name="l00283"></a>00283 d_data->thermoRect.setRect(
274
<a name="l00284"></a>00284 r.x() + d_data->borderWidth,
275
<a name="l00285"></a>00285 r.y() + mbd + d_data->borderWidth,
276
<a name="l00286"></a>00286 d_data->thermoWidth,
277
<a name="l00287"></a>00287 r.height() - 2*(d_data->borderWidth + mbd));
278
<a name="l00288"></a>00288 <a class="code" href="class_qwt_thermo.html#aacb94a49eb05c91a3896d202f79ec46">scaleDraw</a>()-><a class="code" href="class_qwt_scale_draw.html#7a4de0055dc1358e55c3357366a54091">setAlignment</a>(QwtScaleDraw::RightScale);
279
<a name="l00289"></a>00289 <a class="code" href="class_qwt_thermo.html#aacb94a49eb05c91a3896d202f79ec46">scaleDraw</a>()-><a class="code" href="class_qwt_scale_draw.html#d301aed0c797c10f0104976d1a62ff69">move</a>(
280
<a name="l00290"></a>00290 d_data->thermoRect.x() + d_data->thermoRect.width()
281
<a name="l00291"></a>00291 + d_data->borderWidth + d_data->scaleDist,
282
<a name="l00292"></a>00292 d_data->thermoRect.y());
283
<a name="l00293"></a>00293 <a class="code" href="class_qwt_thermo.html#aacb94a49eb05c91a3896d202f79ec46">scaleDraw</a>()-><a class="code" href="class_qwt_scale_draw.html#2094e09579671d0a8e4b14a636eba6ef">setLength</a>(d_data->thermoRect.height());
284
<a name="l00294"></a>00294 <span class="keywordflow">break</span>;
285
<a name="l00295"></a>00295 }
286
<a name="l00296"></a>00296
287
<a name="l00297"></a>00297 <span class="keywordflow">case</span> LeftScale:
288
<a name="l00298"></a>00298 <span class="keywordflow">case</span> NoScale: <span class="comment">// like Left but without scale</span>
289
<a name="l00299"></a>00299 <span class="keywordflow">default</span>: <span class="comment">// inconsistent orientation and scale position</span>
290
<a name="l00300"></a>00300 <span class="comment">// Mapping between values and pixels requires</span>
291
<a name="l00301"></a>00301 <span class="comment">// initialization of the scale geometry</span>
292
<a name="l00302"></a>00302 {
293
<a name="l00303"></a>00303 d_data->thermoRect.setRect(
294
<a name="l00304"></a>00304 r.x() + r.width() - 2*d_data->borderWidth - d_data->thermoWidth,
295
<a name="l00305"></a>00305 r.y() + mbd + d_data->borderWidth,
296
<a name="l00306"></a>00306 d_data->thermoWidth,
297
<a name="l00307"></a>00307 r.height() - 2*(d_data->borderWidth + mbd));
298
<a name="l00308"></a>00308 <a class="code" href="class_qwt_thermo.html#aacb94a49eb05c91a3896d202f79ec46">scaleDraw</a>()-><a class="code" href="class_qwt_scale_draw.html#7a4de0055dc1358e55c3357366a54091">setAlignment</a>(QwtScaleDraw::LeftScale);
299
<a name="l00309"></a>00309 <a class="code" href="class_qwt_thermo.html#aacb94a49eb05c91a3896d202f79ec46">scaleDraw</a>()-><a class="code" href="class_qwt_scale_draw.html#d301aed0c797c10f0104976d1a62ff69">move</a>(
300
<a name="l00310"></a>00310 d_data->thermoRect.x() - d_data->scaleDist
301
<a name="l00311"></a>00311 - d_data->borderWidth,
302
<a name="l00312"></a>00312 d_data->thermoRect.y() );
303
<a name="l00313"></a>00313 <a class="code" href="class_qwt_thermo.html#aacb94a49eb05c91a3896d202f79ec46">scaleDraw</a>()-><a class="code" href="class_qwt_scale_draw.html#2094e09579671d0a8e4b14a636eba6ef">setLength</a>(d_data->thermoRect.height());
304
<a name="l00314"></a>00314 <span class="keywordflow">break</span>;
305
<a name="l00315"></a>00315 }
306
<a name="l00316"></a>00316 }
307
<a name="l00317"></a>00317 d_data->map.setPaintInterval(
308
<a name="l00318"></a>00318 d_data->thermoRect.y() + d_data->thermoRect.height() - 1,
309
<a name="l00319"></a>00319 d_data->thermoRect.y());
310
<a name="l00320"></a>00320 }
311
<a name="l00321"></a>00321 <span class="keywordflow">if</span> ( update_geometry )
312
<a name="l00322"></a>00322 {
313
<a name="l00323"></a>00323 updateGeometry();
314
<a name="l00324"></a>00324 update();
315
<a name="l00325"></a>00325 }
316
<a name="l00326"></a>00326 }
317
<a name="l00327"></a>00327
318
<a name="l00346"></a><a class="code" href="class_qwt_thermo.html#c75f2d908e4e9315ac764cfc2dc920e1">00346</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_thermo.html#c75f2d908e4e9315ac764cfc2dc920e1">QwtThermo::setOrientation</a>(Qt::Orientation o, <a class="code" href="class_qwt_thermo.html#adfd670812eef5a798dcdb58cffb039b">ScalePos</a> s)
319
<a name="l00347"></a>00347 {
320
<a name="l00348"></a>00348 <span class="keywordflow">if</span> ( o == d_data->orientation && s == d_data->scalePos )
321
<a name="l00349"></a>00349 <span class="keywordflow">return</span>;
322
<a name="l00350"></a>00350
323
<a name="l00351"></a>00351 <span class="keywordflow">switch</span>(o)
324
<a name="l00352"></a>00352 {
325
<a name="l00353"></a>00353 <span class="keywordflow">case</span> Qt::Horizontal:
326
<a name="l00354"></a>00354 {
327
<a name="l00355"></a>00355 <span class="keywordflow">if</span> ((s == NoScale) || (s == BottomScale) || (s == TopScale))
328
<a name="l00356"></a>00356 d_data->scalePos = s;
329
<a name="l00357"></a>00357 <span class="keywordflow">else</span>
330
<a name="l00358"></a>00358 d_data->scalePos = NoScale;
331
<a name="l00359"></a>00359 <span class="keywordflow">break</span>;
332
<a name="l00360"></a>00360 }
333
<a name="l00361"></a>00361 <span class="keywordflow">case</span> Qt::Vertical:
334
<a name="l00362"></a>00362 {
335
<a name="l00363"></a>00363 <span class="keywordflow">if</span> ((s == NoScale) || (s == LeftScale) || (s == RightScale))
336
<a name="l00364"></a>00364 d_data->scalePos = s;
337
<a name="l00365"></a>00365 <span class="keywordflow">else</span>
338
<a name="l00366"></a>00366 d_data->scalePos = NoScale;
339
<a name="l00367"></a>00367 <span class="keywordflow">break</span>;
340
<a name="l00368"></a>00368 }
341
<a name="l00369"></a>00369 }
342
<a name="l00370"></a>00370
343
<a name="l00371"></a>00371 <span class="keywordflow">if</span> ( o != d_data->orientation )
344
<a name="l00372"></a>00372 {
345
<a name="l00373"></a>00373 <span class="preprocessor">#if QT_VERSION >= 0x040000</span>
346
<a name="l00374"></a>00374 <span class="preprocessor"></span> <span class="keywordflow">if</span> ( !testAttribute(Qt::WA_WState_OwnSizePolicy) )
347
<a name="l00375"></a>00375 <span class="preprocessor">#else</span>
348
<a name="l00376"></a>00376 <span class="preprocessor"></span> <span class="keywordflow">if</span> ( !testWState( WState_OwnSizePolicy ) )
349
<a name="l00377"></a>00377 <span class="preprocessor">#endif</span>
350
<a name="l00378"></a>00378 <span class="preprocessor"></span> {
351
<a name="l00379"></a>00379 QSizePolicy sp = sizePolicy();
352
<a name="l00380"></a>00380 sp.transpose();
353
<a name="l00381"></a>00381 setSizePolicy(sp);
354
<a name="l00382"></a>00382
355
<a name="l00383"></a>00383 <span class="preprocessor">#if QT_VERSION >= 0x040000</span>
356
<a name="l00384"></a>00384 <span class="preprocessor"></span> setAttribute(Qt::WA_WState_OwnSizePolicy, <span class="keyword">false</span>);
357
<a name="l00385"></a>00385 <span class="preprocessor">#else</span>
358
<a name="l00386"></a>00386 <span class="preprocessor"></span> clearWState( WState_OwnSizePolicy );
359
<a name="l00387"></a>00387 <span class="preprocessor">#endif</span>
360
<a name="l00388"></a>00388 <span class="preprocessor"></span> }
361
<a name="l00389"></a>00389 }
362
<a name="l00390"></a>00390
363
<a name="l00391"></a>00391 d_data->orientation = o;
364
<a name="l00392"></a>00392 <a class="code" href="class_qwt_thermo.html#29ce009b8b0546b7ce04936d27fb8364">layoutThermo</a>();
365
<a name="l00393"></a>00393 }
366
<a name="l00394"></a>00394
367
<a name="l00409"></a><a class="code" href="class_qwt_thermo.html#4dac08b98a634918178bc69f3352cffd">00409</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_thermo.html#4dac08b98a634918178bc69f3352cffd">QwtThermo::setScalePosition</a>(<a class="code" href="class_qwt_thermo.html#adfd670812eef5a798dcdb58cffb039b">ScalePos</a> s)
368
<a name="l00410"></a>00410 {
369
<a name="l00411"></a>00411 <span class="keywordflow">if</span> ((s == BottomScale) || (s == TopScale))
370
<a name="l00412"></a>00412 <a class="code" href="class_qwt_thermo.html#c75f2d908e4e9315ac764cfc2dc920e1">setOrientation</a>(Qt::Horizontal, s);
371
<a name="l00413"></a>00413 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ((s == LeftScale) || (s == RightScale))
372
<a name="l00414"></a>00414 <a class="code" href="class_qwt_thermo.html#c75f2d908e4e9315ac764cfc2dc920e1">setOrientation</a>(Qt::Vertical, s);
373
<a name="l00415"></a>00415 <span class="keywordflow">else</span>
374
<a name="l00416"></a>00416 <a class="code" href="class_qwt_thermo.html#c75f2d908e4e9315ac764cfc2dc920e1">setOrientation</a>(d_data->orientation, NoScale);
375
<a name="l00417"></a>00417 }
376
<a name="l00418"></a>00418
377
<a name="l00420"></a><a class="code" href="class_qwt_thermo.html#4eef07dad032e3e6d65b3e9ece076190">00420</a> <a class="code" href="class_qwt_thermo.html#adfd670812eef5a798dcdb58cffb039b">QwtThermo::ScalePos</a> <a class="code" href="class_qwt_thermo.html#4eef07dad032e3e6d65b3e9ece076190">QwtThermo::scalePosition</a>()<span class="keyword"> const</span>
378
<a name="l00421"></a>00421 <span class="keyword"></span>{
379
<a name="l00422"></a>00422 <span class="keywordflow">return</span> d_data->scalePos;
380
<a name="l00423"></a>00423 }
381
<a name="l00424"></a>00424
382
<a name="l00426"></a><a class="code" href="class_qwt_thermo.html#20c19809bb9674a2e1ad2f2501a3d44a">00426</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_thermo.html#20c19809bb9674a2e1ad2f2501a3d44a">QwtThermo::fontChange</a>(<span class="keyword">const</span> QFont &f)
383
<a name="l00427"></a>00427 {
384
<a name="l00428"></a>00428 QWidget::fontChange( f );
385
<a name="l00429"></a>00429 <a class="code" href="class_qwt_thermo.html#29ce009b8b0546b7ce04936d27fb8364">layoutThermo</a>();
386
<a name="l00430"></a>00430 }
387
<a name="l00431"></a>00431
388
<a name="l00433"></a><a class="code" href="class_qwt_thermo.html#3f2f5077580235a5a776805a9721c8ba">00433</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_thermo.html#3f2f5077580235a5a776805a9721c8ba">QwtThermo::scaleChange</a>()
389
<a name="l00434"></a>00434 {
390
<a name="l00435"></a>00435 update();
391
<a name="l00436"></a>00436 <a class="code" href="class_qwt_thermo.html#29ce009b8b0546b7ce04936d27fb8364">layoutThermo</a>();
392
<a name="l00437"></a>00437 }
393
<a name="l00438"></a>00438
394
<a name="l00440"></a><a class="code" href="class_qwt_thermo.html#1208e039b825fa252e37c3c442a21a83">00440</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_thermo.html#1208e039b825fa252e37c3c442a21a83">QwtThermo::drawThermo</a>(QPainter *p)
395
<a name="l00441"></a>00441 {
396
<a name="l00442"></a>00442 <span class="keywordtype">int</span> alarm = 0, taval = 0;
397
<a name="l00443"></a>00443
398
<a name="l00444"></a>00444 QRect fRect;
399
<a name="l00445"></a>00445 QRect aRect;
400
<a name="l00446"></a>00446 QRect bRect;
401
<a name="l00447"></a>00447
402
<a name="l00448"></a>00448 <span class="keywordtype">int</span> inverted = ( d_data->maxValue < d_data->minValue );
403
<a name="l00449"></a>00449
404
<a name="l00450"></a>00450 <span class="comment">//</span>
405
<a name="l00451"></a>00451 <span class="comment">// Determine if value exceeds alarm threshold.</span>
406
<a name="l00452"></a>00452 <span class="comment">// Note: The alarm value is allowed to lie</span>
407
<a name="l00453"></a>00453 <span class="comment">// outside the interval (minValue, maxValue).</span>
408
<a name="l00454"></a>00454 <span class="comment">//</span>
409
<a name="l00455"></a>00455 <span class="keywordflow">if</span> (d_data->alarmEnabled)
410
<a name="l00456"></a>00456 {
411
<a name="l00457"></a>00457 <span class="keywordflow">if</span> (inverted)
412
<a name="l00458"></a>00458 {
413
<a name="l00459"></a>00459 alarm = ((d_data->alarmLevel >= d_data->maxValue)
414
<a name="l00460"></a>00460 && (d_data->alarmLevel <= d_data->minValue)
415
<a name="l00461"></a>00461 && (d_data->value >= d_data->alarmLevel));
416
<a name="l00462"></a>00462
417
<a name="l00463"></a>00463 }
418
<a name="l00464"></a>00464 <span class="keywordflow">else</span>
419
<a name="l00465"></a>00465 {
420
<a name="l00466"></a>00466 alarm = (( d_data->alarmLevel >= d_data->minValue)
421
<a name="l00467"></a>00467 && (d_data->alarmLevel <= d_data->maxValue)
422
<a name="l00468"></a>00468 && (d_data->value >= d_data->alarmLevel));
423
<a name="l00469"></a>00469 }
424
<a name="l00470"></a>00470 }
425
<a name="l00471"></a>00471
426
<a name="l00472"></a>00472 <span class="comment">//</span>
427
<a name="l00473"></a>00473 <span class="comment">// transform values</span>
428
<a name="l00474"></a>00474 <span class="comment">//</span>
429
<a name="l00475"></a>00475 <span class="keywordtype">int</span> tval = transform(d_data->value);
430
<a name="l00476"></a>00476
431
<a name="l00477"></a>00477 <span class="keywordflow">if</span> (alarm)
432
<a name="l00478"></a>00478 taval = transform(d_data->alarmLevel);
433
<a name="l00479"></a>00479
434
<a name="l00480"></a>00480 <span class="comment">//</span>
435
<a name="l00481"></a>00481 <span class="comment">// calculate recangles</span>
436
<a name="l00482"></a>00482 <span class="comment">//</span>
437
<a name="l00483"></a>00483 <span class="keywordflow">if</span> ( d_data->orientation == Qt::Horizontal )
438
<a name="l00484"></a>00484 {
439
<a name="l00485"></a>00485 <span class="keywordflow">if</span> (inverted)
440
<a name="l00486"></a>00486 {
441
<a name="l00487"></a>00487 bRect.setRect(d_data->thermoRect.x(), d_data->thermoRect.y(),
442
<a name="l00488"></a>00488 tval - d_data->thermoRect.x(),
443
<a name="l00489"></a>00489 d_data->thermoRect.height());
444
<a name="l00490"></a>00490
445
<a name="l00491"></a>00491 <span class="keywordflow">if</span> (alarm)
446
<a name="l00492"></a>00492 {
447
<a name="l00493"></a>00493 aRect.setRect(tval, d_data->thermoRect.y(),
448
<a name="l00494"></a>00494 taval - tval + 1,
449
<a name="l00495"></a>00495 d_data->thermoRect.height());
450
<a name="l00496"></a>00496 fRect.setRect(taval + 1, d_data->thermoRect.y(),
451
<a name="l00497"></a>00497 d_data->thermoRect.x() + d_data->thermoRect.width() - (taval + 1),
452
<a name="l00498"></a>00498 d_data->thermoRect.height());
453
<a name="l00499"></a>00499 }
454
<a name="l00500"></a>00500 <span class="keywordflow">else</span>
455
<a name="l00501"></a>00501 {
456
<a name="l00502"></a>00502 fRect.setRect(tval, d_data->thermoRect.y(),
457
<a name="l00503"></a>00503 d_data->thermoRect.x() + d_data->thermoRect.width() - tval,
458
<a name="l00504"></a>00504 d_data->thermoRect.height());
459
<a name="l00505"></a>00505 }
460
<a name="l00506"></a>00506 }
461
<a name="l00507"></a>00507 <span class="keywordflow">else</span>
462
<a name="l00508"></a>00508 {
463
<a name="l00509"></a>00509 bRect.setRect(tval + 1, d_data->thermoRect.y(),
464
<a name="l00510"></a>00510 d_data->thermoRect.width() - (tval + 1 - d_data->thermoRect.x()),
465
<a name="l00511"></a>00511 d_data->thermoRect.height());
466
<a name="l00512"></a>00512
467
<a name="l00513"></a>00513 <span class="keywordflow">if</span> (alarm)
468
<a name="l00514"></a>00514 {
469
<a name="l00515"></a>00515 aRect.setRect(taval, d_data->thermoRect.y(),
470
<a name="l00516"></a>00516 tval - taval + 1,
471
<a name="l00517"></a>00517 d_data->thermoRect.height());
472
<a name="l00518"></a>00518 fRect.setRect(d_data->thermoRect.x(), d_data->thermoRect.y(),
473
<a name="l00519"></a>00519 taval - d_data->thermoRect.x(),
474
<a name="l00520"></a>00520 d_data->thermoRect.height());
475
<a name="l00521"></a>00521 }
476
<a name="l00522"></a>00522 <span class="keywordflow">else</span>
477
<a name="l00523"></a>00523 {
478
<a name="l00524"></a>00524 fRect.setRect(d_data->thermoRect.x(), d_data->thermoRect.y(),
479
<a name="l00525"></a>00525 tval - d_data->thermoRect.x() + 1,
480
<a name="l00526"></a>00526 d_data->thermoRect.height());
481
<a name="l00527"></a>00527 }
482
<a name="l00528"></a>00528
483
<a name="l00529"></a>00529 }
484
<a name="l00530"></a>00530 }
485
<a name="l00531"></a>00531 <span class="keywordflow">else</span> <span class="comment">// Qt::Vertical</span>
486
<a name="l00532"></a>00532 {
487
<a name="l00533"></a>00533 <span class="keywordflow">if</span> (tval < d_data->thermoRect.y())
488
<a name="l00534"></a>00534 tval = d_data->thermoRect.y();
489
<a name="l00535"></a>00535 <span class="keywordflow">else</span>
490
<a name="l00536"></a>00536 {
491
<a name="l00537"></a>00537 <span class="keywordflow">if</span> (tval > d_data->thermoRect.y() + d_data->thermoRect.height())
492
<a name="l00538"></a>00538 tval = d_data->thermoRect.y() + d_data->thermoRect.height();
493
<a name="l00539"></a>00539 }
494
<a name="l00540"></a>00540
495
<a name="l00541"></a>00541 <span class="keywordflow">if</span> (inverted)
496
<a name="l00542"></a>00542 {
497
<a name="l00543"></a>00543 bRect.setRect(d_data->thermoRect.x(), tval + 1,
498
<a name="l00544"></a>00544 d_data->thermoRect.width(),
499
<a name="l00545"></a>00545 d_data->thermoRect.height() - (tval + 1 - d_data->thermoRect.y()));
500
<a name="l00546"></a>00546
501
<a name="l00547"></a>00547 <span class="keywordflow">if</span> (alarm)
502
<a name="l00548"></a>00548 {
503
<a name="l00549"></a>00549 aRect.setRect(d_data->thermoRect.x(), taval,
504
<a name="l00550"></a>00550 d_data->thermoRect.width(),
505
<a name="l00551"></a>00551 tval - taval + 1);
506
<a name="l00552"></a>00552 fRect.setRect(d_data->thermoRect.x(), d_data->thermoRect.y(),
507
<a name="l00553"></a>00553 d_data->thermoRect.width(),
508
<a name="l00554"></a>00554 taval - d_data->thermoRect.y());
509
<a name="l00555"></a>00555 }
510
<a name="l00556"></a>00556 <span class="keywordflow">else</span>
511
<a name="l00557"></a>00557 {
512
<a name="l00558"></a>00558 fRect.setRect(d_data->thermoRect.x(), d_data->thermoRect.y(),
513
<a name="l00559"></a>00559 d_data->thermoRect.width(),
514
<a name="l00560"></a>00560 tval - d_data->thermoRect.y() + 1);
515
<a name="l00561"></a>00561 }
516
<a name="l00562"></a>00562 }
517
<a name="l00563"></a>00563 <span class="keywordflow">else</span>
518
<a name="l00564"></a>00564 {
519
<a name="l00565"></a>00565 bRect.setRect(d_data->thermoRect.x(), d_data->thermoRect.y(),
520
<a name="l00566"></a>00566 d_data->thermoRect.width(),
521
<a name="l00567"></a>00567 tval - d_data->thermoRect.y());
522
<a name="l00568"></a>00568 <span class="keywordflow">if</span> (alarm)
523
<a name="l00569"></a>00569 {
524
<a name="l00570"></a>00570 aRect.setRect(d_data->thermoRect.x(),tval,
525
<a name="l00571"></a>00571 d_data->thermoRect.width(),
526
<a name="l00572"></a>00572 taval - tval + 1);
527
<a name="l00573"></a>00573 fRect.setRect(d_data->thermoRect.x(),taval + 1,
528
<a name="l00574"></a>00574 d_data->thermoRect.width(),
529
<a name="l00575"></a>00575 d_data->thermoRect.y() + d_data->thermoRect.height() - (taval + 1));
530
<a name="l00576"></a>00576 }
531
<a name="l00577"></a>00577 <span class="keywordflow">else</span>
532
<a name="l00578"></a>00578 {
533
<a name="l00579"></a>00579 fRect.setRect(d_data->thermoRect.x(),tval,
534
<a name="l00580"></a>00580 d_data->thermoRect.width(),
535
<a name="l00581"></a>00581 d_data->thermoRect.y() + d_data->thermoRect.height() - tval);
536
<a name="l00582"></a>00582 }
537
<a name="l00583"></a>00583 }
538
<a name="l00584"></a>00584 }
539
<a name="l00585"></a>00585
540
<a name="l00586"></a>00586 <span class="comment">//</span>
541
<a name="l00587"></a>00587 <span class="comment">// paint thermometer</span>
542
<a name="l00588"></a>00588 <span class="comment">//</span>
543
<a name="l00589"></a>00589 <span class="keyword">const</span> QColor bgColor =
544
<a name="l00590"></a>00590 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
545
<a name="l00591"></a>00591 <span class="preprocessor"></span> colorGroup().color(QColorGroup::Background);
546
<a name="l00592"></a>00592 <span class="preprocessor">#else</span>
547
<a name="l00593"></a>00593 <span class="preprocessor"></span> palette().color(QPalette::Background);
548
<a name="l00594"></a>00594 <span class="preprocessor">#endif</span>
549
<a name="l00595"></a>00595 <span class="preprocessor"></span> p->fillRect(bRect, bgColor);
550
<a name="l00596"></a>00596
551
<a name="l00597"></a>00597 <span class="keywordflow">if</span> (alarm)
552
<a name="l00598"></a>00598 p->fillRect(aRect, d_data->alarmBrush);
553
<a name="l00599"></a>00599
554
<a name="l00600"></a>00600 p->fillRect(fRect, d_data->fillBrush);
555
<a name="l00601"></a>00601 }
556
<a name="l00602"></a>00602
557
<a name="l00604"></a><a class="code" href="class_qwt_thermo.html#25821f13d01848a1a37690d4796311bc">00604</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_thermo.html#25821f13d01848a1a37690d4796311bc">QwtThermo::setBorderWidth</a>(<span class="keywordtype">int</span> w)
558
<a name="l00605"></a>00605 {
559
<a name="l00606"></a>00606 <span class="keywordflow">if</span> ((w >= 0) && (w < (qwtMin(d_data->thermoRect.width(),
560
<a name="l00607"></a>00607 d_data->thermoRect.height()) + d_data->borderWidth) / 2 - 1))
561
<a name="l00608"></a>00608 {
562
<a name="l00609"></a>00609 d_data->borderWidth = w;
563
<a name="l00610"></a>00610 <a class="code" href="class_qwt_thermo.html#29ce009b8b0546b7ce04936d27fb8364">layoutThermo</a>();
564
<a name="l00611"></a>00611 }
565
<a name="l00612"></a>00612 }
566
<a name="l00613"></a>00613
567
<a name="l00615"></a><a class="code" href="class_qwt_thermo.html#a3e9ce551b041571bdc2688930cf553c">00615</a> <span class="keywordtype">int</span> <a class="code" href="class_qwt_thermo.html#a3e9ce551b041571bdc2688930cf553c">QwtThermo::borderWidth</a>()<span class="keyword"> const</span>
568
<a name="l00616"></a>00616 <span class="keyword"></span>{
569
<a name="l00617"></a>00617 <span class="keywordflow">return</span> d_data->borderWidth;
570
<a name="l00618"></a>00618 }
571
<a name="l00619"></a>00619
572
<a name="l00626"></a><a class="code" href="class_qwt_thermo.html#b9f660f7ed2c0878926cb6f02dbfe9fc">00626</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_thermo.html#b9f660f7ed2c0878926cb6f02dbfe9fc">QwtThermo::setRange</a>(<span class="keywordtype">double</span> vmin, <span class="keywordtype">double</span> vmax, <span class="keywordtype">bool</span> logarithmic)
573
<a name="l00627"></a>00627 {
574
<a name="l00628"></a>00628 d_data->minValue = vmin;
575
<a name="l00629"></a>00629 d_data->maxValue = vmax;
576
<a name="l00630"></a>00630
577
<a name="l00631"></a>00631 <span class="keywordflow">if</span> ( logarithmic )
578
<a name="l00632"></a>00632 <a class="code" href="class_qwt_abstract_scale.html#a00f44140af3f2b7595cb6e23371198f">setScaleEngine</a>(<span class="keyword">new</span> <a class="code" href="class_qwt_log10_scale_engine.html">QwtLog10ScaleEngine</a>);
579
<a name="l00633"></a>00633 <span class="keywordflow">else</span>
580
<a name="l00634"></a>00634 <a class="code" href="class_qwt_abstract_scale.html#a00f44140af3f2b7595cb6e23371198f">setScaleEngine</a>(<span class="keyword">new</span> <a class="code" href="class_qwt_linear_scale_engine.html">QwtLinearScaleEngine</a>);
581
<a name="l00635"></a>00635
582
<a name="l00636"></a>00636 <span class="comment">/*</span>
583
<a name="l00637"></a>00637 <span class="comment"> There are two different maps, one for the scale, the other</span>
584
<a name="l00638"></a>00638 <span class="comment"> for the values. This is confusing and will be changed</span>
585
<a name="l00639"></a>00639 <span class="comment"> in the future. TODO ...</span>
586
<a name="l00640"></a>00640 <span class="comment"> */</span>
587
<a name="l00641"></a>00641
588
<a name="l00642"></a>00642 d_data->map.setTransformation(<a class="code" href="class_qwt_abstract_scale.html#5b8084cc735933ce9338fd2df1126f0e">scaleEngine</a>()->transformation());
589
<a name="l00643"></a>00643 d_data->map.setScaleInterval(d_data->minValue, d_data->maxValue);
590
<a name="l00644"></a>00644
591
<a name="l00645"></a>00645 <span class="keywordflow">if</span> (<a class="code" href="class_qwt_abstract_scale.html#01f1f43502a8ba14988a0bd3142d94b1">autoScale</a>())
592
<a name="l00646"></a>00646 <a class="code" href="class_qwt_abstract_scale.html#bd7c6b312b41882a3b509aadc9ada46e">rescale</a>(d_data->minValue, d_data->maxValue);
593
<a name="l00647"></a>00647
594
<a name="l00648"></a>00648 <a class="code" href="class_qwt_thermo.html#29ce009b8b0546b7ce04936d27fb8364">layoutThermo</a>();
595
<a name="l00649"></a>00649 }
596
<a name="l00650"></a>00650
597
<a name="l00655"></a><a class="code" href="class_qwt_thermo.html#f6ad0c2ca39afb30bb79a326484c9a21">00655</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_thermo.html#f6ad0c2ca39afb30bb79a326484c9a21">QwtThermo::setFillBrush</a>(<span class="keyword">const</span> QBrush& brush)
598
<a name="l00656"></a>00656 {
599
<a name="l00657"></a>00657 d_data->fillBrush = brush;
600
<a name="l00658"></a>00658 update();
601
<a name="l00659"></a>00659 }
602
<a name="l00660"></a>00660
603
<a name="l00662"></a><a class="code" href="class_qwt_thermo.html#20f5039265bf80486a339de63d7d0b49">00662</a> <span class="keyword">const</span> QBrush& <a class="code" href="class_qwt_thermo.html#20f5039265bf80486a339de63d7d0b49">QwtThermo::fillBrush</a>()<span class="keyword"> const</span>
604
<a name="l00663"></a>00663 <span class="keyword"></span>{
605
<a name="l00664"></a>00664 <span class="keywordflow">return</span> d_data->fillBrush;
606
<a name="l00665"></a>00665 }
607
<a name="l00666"></a>00666
608
<a name="l00671"></a><a class="code" href="class_qwt_thermo.html#f7738ccbd41d9c5a66fb9dd36198bdc7">00671</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_thermo.html#f7738ccbd41d9c5a66fb9dd36198bdc7">QwtThermo::setFillColor</a>(<span class="keyword">const</span> QColor &c)
609
<a name="l00672"></a>00672 {
610
<a name="l00673"></a>00673 d_data->fillBrush.setColor(c);
611
<a name="l00674"></a>00674 update();
612
<a name="l00675"></a>00675 }
613
<a name="l00676"></a>00676
614
<a name="l00678"></a><a class="code" href="class_qwt_thermo.html#bd3b45c395d34e594a60cf5944648cf6">00678</a> <span class="keyword">const</span> QColor &<a class="code" href="class_qwt_thermo.html#bd3b45c395d34e594a60cf5944648cf6">QwtThermo::fillColor</a>()<span class="keyword"> const</span>
615
<a name="l00679"></a>00679 <span class="keyword"></span>{
616
<a name="l00680"></a>00680 <span class="keywordflow">return</span> d_data->fillBrush.color();
617
<a name="l00681"></a>00681 }
618
<a name="l00682"></a>00682
619
<a name="l00687"></a><a class="code" href="class_qwt_thermo.html#1d6a0fae32e21fe6c5f54762073dbe8b">00687</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_thermo.html#1d6a0fae32e21fe6c5f54762073dbe8b">QwtThermo::setAlarmBrush</a>(<span class="keyword">const</span> QBrush& brush)
620
<a name="l00688"></a>00688 {
621
<a name="l00689"></a>00689 d_data->alarmBrush = brush;
622
<a name="l00690"></a>00690 update();
623
<a name="l00691"></a>00691 }
624
<a name="l00692"></a>00692
625
<a name="l00694"></a><a class="code" href="class_qwt_thermo.html#63ae7b54ff9010289072ba156849d461">00694</a> <span class="keyword">const</span> QBrush& <a class="code" href="class_qwt_thermo.html#63ae7b54ff9010289072ba156849d461">QwtThermo::alarmBrush</a>()<span class="keyword"> const</span>
626
<a name="l00695"></a>00695 <span class="keyword"></span>{
627
<a name="l00696"></a>00696 <span class="keywordflow">return</span> d_data->alarmBrush;
628
<a name="l00697"></a>00697 }
629
<a name="l00698"></a>00698
630
<a name="l00703"></a><a class="code" href="class_qwt_thermo.html#bec11e74cd21aff565496faa81732194">00703</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_thermo.html#bec11e74cd21aff565496faa81732194">QwtThermo::setAlarmColor</a>(<span class="keyword">const</span> QColor &c)
631
<a name="l00704"></a>00704 {
632
<a name="l00705"></a>00705 d_data->alarmBrush.setColor(c);
633
<a name="l00706"></a>00706 update();
634
<a name="l00707"></a>00707 }
635
<a name="l00708"></a>00708
636
<a name="l00710"></a><a class="code" href="class_qwt_thermo.html#84ff9d381ac6196826fbf8621d350b38">00710</a> <span class="keyword">const</span> QColor &<a class="code" href="class_qwt_thermo.html#84ff9d381ac6196826fbf8621d350b38">QwtThermo::alarmColor</a>()<span class="keyword"> const</span>
637
<a name="l00711"></a>00711 <span class="keyword"></span>{
638
<a name="l00712"></a>00712 <span class="keywordflow">return</span> d_data->alarmBrush.color();
639
<a name="l00713"></a>00713 }
640
<a name="l00714"></a>00714
641
<a name="l00716"></a><a class="code" href="class_qwt_thermo.html#b42dff878632d210050be2be03535f6a">00716</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_thermo.html#b42dff878632d210050be2be03535f6a">QwtThermo::setAlarmLevel</a>(<span class="keywordtype">double</span> v)
642
<a name="l00717"></a>00717 {
643
<a name="l00718"></a>00718 d_data->alarmLevel = v;
644
<a name="l00719"></a>00719 d_data->alarmEnabled = 1;
645
<a name="l00720"></a>00720 update();
646
<a name="l00721"></a>00721 }
647
<a name="l00722"></a>00722
648
<a name="l00724"></a><a class="code" href="class_qwt_thermo.html#5ed8270840b7e23c539fdd67c3b6b846">00724</a> <span class="keywordtype">double</span> <a class="code" href="class_qwt_thermo.html#5ed8270840b7e23c539fdd67c3b6b846">QwtThermo::alarmLevel</a>()<span class="keyword"> const</span>
649
<a name="l00725"></a>00725 <span class="keyword"></span>{
650
<a name="l00726"></a>00726 <span class="keywordflow">return</span> d_data->alarmLevel;
651
<a name="l00727"></a>00727 }
652
<a name="l00728"></a>00728
653
<a name="l00730"></a><a class="code" href="class_qwt_thermo.html#9d3a55a818ebf0dd508e20ca9eef224b">00730</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_thermo.html#9d3a55a818ebf0dd508e20ca9eef224b">QwtThermo::setPipeWidth</a>(<span class="keywordtype">int</span> w)
654
<a name="l00731"></a>00731 {
655
<a name="l00732"></a>00732 <span class="keywordflow">if</span> (w > 0)
656
<a name="l00733"></a>00733 {
657
<a name="l00734"></a>00734 d_data->thermoWidth = w;
658
<a name="l00735"></a>00735 <a class="code" href="class_qwt_thermo.html#29ce009b8b0546b7ce04936d27fb8364">layoutThermo</a>();
659
<a name="l00736"></a>00736 }
660
<a name="l00737"></a>00737 }
661
<a name="l00738"></a>00738
662
<a name="l00740"></a><a class="code" href="class_qwt_thermo.html#ae17760ab12807624b63b6caeae5f3d0">00740</a> <span class="keywordtype">int</span> <a class="code" href="class_qwt_thermo.html#ae17760ab12807624b63b6caeae5f3d0">QwtThermo::pipeWidth</a>()<span class="keyword"> const</span>
663
<a name="l00741"></a>00741 <span class="keyword"></span>{
664
<a name="l00742"></a>00742 <span class="keywordflow">return</span> d_data->thermoWidth;
665
<a name="l00743"></a>00743 }
666
<a name="l00744"></a>00744
667
<a name="l00745"></a>00745
668
<a name="l00760"></a><a class="code" href="class_qwt_thermo.html#3d4eeb20cf2259f49a4b45893bd0f979">00760</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_thermo.html#3d4eeb20cf2259f49a4b45893bd0f979">QwtThermo::setMargin</a>(<span class="keywordtype">int</span>)
669
<a name="l00761"></a>00761 {
670
<a name="l00762"></a>00762 }
671
<a name="l00763"></a>00763
672
<a name="l00764"></a>00764
673
<a name="l00769"></a><a class="code" href="class_qwt_thermo.html#bed75ea5e839ee4afed2c96f6927721e">00769</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_thermo.html#bed75ea5e839ee4afed2c96f6927721e">QwtThermo::setAlarmEnabled</a>(<span class="keywordtype">bool</span> tf)
674
<a name="l00770"></a>00770 {
675
<a name="l00771"></a>00771 d_data->alarmEnabled = tf;
676
<a name="l00772"></a>00772 update();
677
<a name="l00773"></a>00773 }
678
<a name="l00774"></a>00774
679
<a name="l00776"></a><a class="code" href="class_qwt_thermo.html#98d686ce15953eecd774e6c1dbb75286">00776</a> <span class="keywordtype">bool</span> <a class="code" href="class_qwt_thermo.html#98d686ce15953eecd774e6c1dbb75286">QwtThermo::alarmEnabled</a>()<span class="keyword"> const</span>
680
<a name="l00777"></a>00777 <span class="keyword"></span>{
681
<a name="l00778"></a>00778 <span class="keywordflow">return</span> d_data->alarmEnabled;
682
<a name="l00779"></a>00779 }
683
<a name="l00780"></a>00780
684
<a name="l00785"></a><a class="code" href="class_qwt_thermo.html#bdb43977b3628a0b42039bef071c81cd">00785</a> QSize <a class="code" href="class_qwt_thermo.html#bdb43977b3628a0b42039bef071c81cd">QwtThermo::sizeHint</a>()<span class="keyword"> const</span>
685
<a name="l00786"></a>00786 <span class="keyword"></span>{
686
<a name="l00787"></a>00787 <span class="keywordflow">return</span> <a class="code" href="class_qwt_thermo.html#7bdc0a01f646b3cacda48bffc7c2057d">minimumSizeHint</a>();
687
<a name="l00788"></a>00788 }
688
<a name="l00789"></a>00789
689
<a name="l00795"></a><a class="code" href="class_qwt_thermo.html#7bdc0a01f646b3cacda48bffc7c2057d">00795</a> QSize <a class="code" href="class_qwt_thermo.html#7bdc0a01f646b3cacda48bffc7c2057d">QwtThermo::minimumSizeHint</a>()<span class="keyword"> const</span>
690
<a name="l00796"></a>00796 <span class="keyword"></span>{
691
<a name="l00797"></a>00797 <span class="keywordtype">int</span> w = 0, h = 0;
692
<a name="l00798"></a>00798
693
<a name="l00799"></a>00799 <span class="keywordflow">if</span> ( d_data->scalePos != NoScale )
694
<a name="l00800"></a>00800 {
695
<a name="l00801"></a>00801 <span class="keyword">const</span> <span class="keywordtype">int</span> sdExtent = <a class="code" href="class_qwt_thermo.html#aacb94a49eb05c91a3896d202f79ec46">scaleDraw</a>()-><a class="code" href="class_qwt_scale_draw.html#77686e978dccc2ae316501cc5ff290c6">extent</a>( QPen(), font() );
696
<a name="l00802"></a>00802 <span class="keyword">const</span> <span class="keywordtype">int</span> sdLength = <a class="code" href="class_qwt_thermo.html#aacb94a49eb05c91a3896d202f79ec46">scaleDraw</a>()-><a class="code" href="class_qwt_scale_draw.html#f1c4deec62bb016517b3010507e462b1">minLength</a>( QPen(), font() );
697
<a name="l00803"></a>00803
698
<a name="l00804"></a>00804 w = sdLength;
699
<a name="l00805"></a>00805 h = d_data->thermoWidth + sdExtent +
700
<a name="l00806"></a>00806 d_data->borderWidth + d_data->scaleDist;
701
<a name="l00807"></a>00807
702
<a name="l00808"></a>00808 }
703
<a name="l00809"></a>00809 <span class="keywordflow">else</span> <span class="comment">// no scale</span>
704
<a name="l00810"></a>00810 {
705
<a name="l00811"></a>00811 w = 200;
706
<a name="l00812"></a>00812 h = d_data->thermoWidth;
707
<a name="l00813"></a>00813 }
708
<a name="l00814"></a>00814
709
<a name="l00815"></a>00815 <span class="keywordflow">if</span> ( d_data->orientation == Qt::Vertical )
710
<a name="l00816"></a>00816 qSwap(w, h);
711
<a name="l00817"></a>00817
712
<a name="l00818"></a>00818 w += 2 * d_data->borderWidth;
713
<a name="l00819"></a>00819 h += 2 * d_data->borderWidth;
714
<a name="l00820"></a>00820
715
<a name="l00821"></a>00821 <span class="keywordflow">return</span> QSize( w, h );
716
<a name="l00822"></a>00822 }
717
<a name="l00823"></a>00823
718
<a name="l00824"></a>00824 <span class="keywordtype">int</span> QwtThermo::transform(<span class="keywordtype">double</span> value)<span class="keyword"> const</span>
719
<a name="l00825"></a>00825 <span class="keyword"></span>{
720
<a name="l00826"></a>00826 <span class="keyword">const</span> <span class="keywordtype">double</span> min = qwtMin(d_data->map.s1(), d_data->map.s2());
721
<a name="l00827"></a>00827 <span class="keyword">const</span> <span class="keywordtype">double</span> max = qwtMax(d_data->map.s1(), d_data->map.s2());
722
<a name="l00828"></a>00828
723
<a name="l00829"></a>00829 <span class="keywordflow">if</span> ( value > max )
724
<a name="l00830"></a>00830 value = max;
725
<a name="l00831"></a>00831 <span class="keywordflow">if</span> ( value < min )
726
<a name="l00832"></a>00832 value = min;
727
<a name="l00833"></a>00833
728
<a name="l00834"></a>00834 <span class="keywordflow">return</span> d_data->map.transform(value);
729
<a name="l00835"></a>00835 }
730
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Mon Feb 26 21:22:39 2007 for Qwt User's Guide by
731
<a href="http://www.doxygen.org/index.html">
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<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.6 </small></address>
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qwt-5.0.1/doc/html/qwt__thermo_8cpp-source.html
