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
|
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO.Ports;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Media;
using Tango.Core;
namespace Tango.ContinuousPumpsActivation.UI.Model
{
public class PumpModel : ExtendedObject
{
const char ETX = '\x0d';
private List<string> _availablePortNames;
public List<string> AvailablePortNames
{
get { return _availablePortNames; }
set
{
_availablePortNames = value;
RaisePropertyChangedAuto();
}
}
private string _pumpName;
public string PumpName
{
get { return _pumpName; }
set { _pumpName = value;
RaisePropertyChangedAuto();
}
}
private string _portName;
public string PortName
{
get { return _portName; }
set
{
if (_portName != value)
{
_portName = value;
OnPortNameChanged();
RaisePropertyChangedAuto();
}
}
}
private SerialPort _port;
public SerialPort Port
{
get { return _port; }
set { _port = value;
RaisePropertyChangedAuto();
}
}
private double _status;
public double Status
{
get { return _status; }
set { _status = value;
RaisePropertyChangedAuto();
}
}
private double _setValue;
public double SetValue
{
get { return _setValue; }
set {
_setValue = value;
RaisePropertyChangedAuto();
}
}
private Color _pumpColor;
public Color PumpColor
{
get { return _pumpColor; }
set { _pumpColor = value;
RaisePropertyChangedAuto();
}
}
public PumpModel(string pumpname, string defaultPortname, Color color, List<string> availablePortNames)
{
PumpName = pumpname;
PortName = defaultPortname;
Status = 0.0;
SetValue = 0.0;
PumpColor = color;
AvailablePortNames = availablePortNames;
}
private void OnPortNameChanged()
{
if (Port != null && Port.IsOpen)
{
Port.Close();
}
Port = null;
SetAndOpenPort();
}
public void SetAndOpenPort()
{
if (String.IsNullOrEmpty(PortName))
return;
try
{
if (Port == null)
{
Port = new SerialPort(PortName, 19200, Parity.None, 8, StopBits.One);
Port.ErrorReceived += Port_ErrorReceived;
Port.DataReceived += Port_DataReceived;
Port.Open();
//Write("spgmnr1");
}
else if(!Port.IsOpen)
{
Port.Open();
}
}
catch (Exception ex)
{
Debug.WriteLine($"Error: {ex.Message}");
}
}
public void StartPump()
{
if(Port != null && Port.IsOpen)
{
Status = SetValue;
double value = 1000000 * SetValue;
var s = String.Format($"run2,0,{value },0,0,0{ETX}");
Write(s);
}
}
private void Port_DataReceived(object sender, SerialDataReceivedEventArgs e)
{
// throw new NotImplementedException();
}
private void Port_ErrorReceived(object sender, SerialErrorReceivedEventArgs e)
{
throw new NotImplementedException();
}
public void StopPump()
{
Status = 0;
if (Port!= null && Port.IsOpen)
{
Write($"stoppump{ETX}");
}
}
public void ClosePort()
{
if (Port != null && Port.IsOpen)
{
Port.Close();
}
}
public void Write(string command)
{
if(Port != null && Port.IsOpen)
{
byte[] data = Encoding.ASCII.GetBytes(command);
Port.Write(data, 0, data.Length);
//Port.Write(command);
}
}
}
}
|
