B15F
Board 15 Famulus Edition
plottyfile.cpp
1 #include "plottyfile.h"
2 
4 {
5  dots.push_back(dot);
6 }
7 
9 {
10  dots.push_back(dot);
11 }
12 
13 void PlottyFile::setFunctionType(FunctionType function_type)
14 {
15  this->function_type = function_type;
16 }
17 
18 void PlottyFile::setQuadrant(uint8_t quadrant)
19 {
20  if(quadrant < 1 || quadrant > 4)
21  throw std::range_error("Ungueltiger Quadrant");
22  this->quadrant = quadrant;
23 }
24 
25 void PlottyFile::setRefX(uint16_t ref_x)
26 {
27  this->ref_x = ref_x;
28 }
29 
30 void PlottyFile::setRefY(uint16_t ref_y)
31 {
32  this->ref_y = ref_y;
33 }
34 
35 void PlottyFile::setParaFirstCurve(uint16_t para_first)
36 {
37  this->para_first = para_first;
38 }
39 
40 void PlottyFile::setParaStepWidth(uint16_t para_stepwidth)
41 {
42  this->para_stepwidth = para_stepwidth;
43 }
44 
45 void PlottyFile::setUnitX(std::string unit_x)
46 {
47  this->unit_x = unit_x;
48 }
49 
50 void PlottyFile::setDescX(std::string desc_x)
51 {
52  this->desc_x = desc_x;
53 }
54 
55 void PlottyFile::setUnitY(std::string unit_y)
56 {
57  this->unit_y = unit_y;
58 }
59 
60 void PlottyFile::setDescY(std::string desc_y)
61 {
62  this->desc_y = desc_y;
63 }
64 
65 void PlottyFile::setUnitPara(std::string unit_para)
66 {
67  this->unit_para = unit_para;
68 }
69 
70 void PlottyFile::setDescPara(std::string desc_para)
71 {
72  this->desc_para = desc_para;
73 }
74 
75 FunctionType PlottyFile::getFunctionType() const
76 {
77  return function_type;
78 }
79 
80 uint8_t PlottyFile::getQuadrant() const
81 {
82  return quadrant;
83 }
84 
85 uint16_t PlottyFile::getRefX() const
86 {
87  return ref_x;
88 }
89 
90 uint16_t PlottyFile::getRefY() const
91 {
92  return ref_y;
93 }
94 
96 {
97  return para_first;
98 }
99 
101 {
102  return para_stepwidth;
103 }
104 
105 std::string PlottyFile::getUnitX() const
106 {
107  return unit_x;
108 }
109 
110 std::string PlottyFile::getDescX() const
111 {
112  return desc_x;
113 }
114 
115 std::string PlottyFile::getUnitY() const
116 {
117  return unit_y;
118 }
119 
120 std::string PlottyFile::getDescY() const
121 {
122  return desc_y;
123 }
124 
125 std::string PlottyFile::getUnitPara() const
126 {
127  return unit_para;
128 }
129 
130 std::string PlottyFile::getDescPara() const
131 {
132  return desc_para;
133 }
134 
135 void PlottyFile::prepStr(std::string& str, uint8_t len)
136 {
137  if(str.length() > len)
138  throw std::runtime_error("Zu grosser String.");
139 
140  if(str.length() != len)
141  str += '\n';
142 
143  while(str.length() < len)
144  str += '\0';
145 }
146 
147 void PlottyFile::writeToFile(std::string filename)
148 {
149  if(dots.empty())
150  throw std::length_error("Es wurden keine Punkte gespeichert.");
151 
152  prepStr(unit_x, STR_LEN_SHORT);
153  prepStr(desc_x, STR_LEN_LARGE);
154  prepStr(unit_y, STR_LEN_SHORT);
155  prepStr(desc_y, STR_LEN_LARGE);
156  prepStr(unit_para, STR_LEN_SHORT);
157  prepStr(desc_para, STR_LEN_LARGE);
158 
159  std::ofstream file(filename);
160 
161  // write file header
162  file.write(reinterpret_cast<char*>(&command), 1);
163  file.write(head.c_str(), head.length());
164  file.write(filetype.c_str(), filetype.length());
165  file.write(reinterpret_cast<char*>(&version), 2);
166  file.write(reinterpret_cast<char*>(&subversion), 2);
167  file.put(static_cast<uint8_t>(function_type));
168  file.write(reinterpret_cast<char*>(&quadrant), 1);
169  file.write(reinterpret_cast<char*>(&ref_x), 2);
170  file.write(reinterpret_cast<char*>(&ref_y), 2);
171  file.write(reinterpret_cast<char*>(&para_first), 2);
172  file.write(reinterpret_cast<char*>(&para_stepwidth), 2);
173  file.write(unit_x.c_str(), unit_x.length());
174  file.write(desc_x.c_str(), desc_x.length());
175  file.write(unit_y.c_str(), unit_y.length());
176  file.write(desc_y.c_str(), desc_y.length());
177  file.write(unit_para.c_str(), unit_para.length());
178  file.write(desc_para.c_str(), desc_para.length());
179  file.write(reinterpret_cast<const char*>(&eof), 1);
180 
181  // make sure header size is 256 Byte
182  while(file.tellp() < 256)
183  file.put(0);
184 
185  for(Dot& dot : dots)
186  {
187  file.put((dot.getX() >> 8) | (static_cast<uint8_t>(dot.getCurve()) << 2));
188  file.put(dot.getX() & 0xFF);
189  file.put(dot.getY() >> 8);
190  file.put(dot.getY() & 0xFF);
191  }
192 
193  file.close();
194 }
195 
196 void PlottyFile::startPlotty(std::string filename)
197 {
198  int code = system(("plotty --in " + filename).c_str());
199  if(code)
200  throw std::runtime_error("Fehler beim Aufruf von plotty");
201 }
PlottyFile::setParaStepWidth
void setParaStepWidth(uint16_t para_stepwidth)
Definition: plottyfile.cpp:40
PlottyFile::getQuadrant
uint8_t getQuadrant(void) const
Definition: plottyfile.cpp:80
PlottyFile::startPlotty
void startPlotty(std::string filename)
Definition: plottyfile.cpp:196
PlottyFile::writeToFile
void writeToFile(std::string filename)
Definition: plottyfile.cpp:147
PlottyFile::setUnitX
void setUnitX(std::string unit_x)
Definition: plottyfile.cpp:45
PlottyFile::setUnitPara
void setUnitPara(std::string unit_para)
Definition: plottyfile.cpp:65
PlottyFile::setDescY
void setDescY(std::string desc_y)
Definition: plottyfile.cpp:60
PlottyFile::setQuadrant
void setQuadrant(uint8_t quadrant)
Definition: plottyfile.cpp:18
PlottyFile::getDescY
std::string getDescY(void) const
Definition: plottyfile.cpp:120
PlottyFile::setRefY
void setRefY(uint16_t ref_y)
Definition: plottyfile.cpp:30
PlottyFile::getDescX
std::string getDescX(void) const
Definition: plottyfile.cpp:110
PlottyFile::setFunctionType
void setFunctionType(FunctionType function_type)
Definition: plottyfile.cpp:13
PlottyFile::setDescX
void setDescX(std::string desc_x)
Definition: plottyfile.cpp:50
Dot
Definition: dot.h:12
PlottyFile::setRefX
void setRefX(uint16_t ref_x)
Definition: plottyfile.cpp:25
PlottyFile::setUnitY
void setUnitY(std::string unit_y)
Definition: plottyfile.cpp:55
PlottyFile::addDot
void addDot(Dot &dot)
Definition: plottyfile.cpp:3
PlottyFile::setDescPara
void setDescPara(std::string desc_para)
Definition: plottyfile.cpp:70
PlottyFile::getParaStepWidth
uint16_t getParaStepWidth(void) const
Definition: plottyfile.cpp:100
PlottyFile::getDescPara
std::string getDescPara(void) const
Definition: plottyfile.cpp:130
PlottyFile::setParaFirstCurve
void setParaFirstCurve(uint16_t para_first)
Definition: plottyfile.cpp:35
PlottyFile::getUnitY
std::string getUnitY(void) const
Definition: plottyfile.cpp:115
PlottyFile::getParaFirstCurve
uint16_t getParaFirstCurve(void) const
Definition: plottyfile.cpp:95
PlottyFile::getRefX
uint16_t getRefX(void) const
Definition: plottyfile.cpp:85
PlottyFile::getUnitPara
std::string getUnitPara(void) const
Definition: plottyfile.cpp:125
PlottyFile::getFunctionType
FunctionType getFunctionType(void) const
Definition: plottyfile.cpp:75
PlottyFile::getRefY
uint16_t getRefY(void) const
Definition: plottyfile.cpp:90
PlottyFile::getUnitX
std::string getUnitX(void) const
Definition: plottyfile.cpp:105