Convertir : fichier XML irregulier To Csv

**BertrandB** · 26/02/2015, 16h56

Bonjour à tous,
je viens vous exposer mon problème en espérant trouver une solution car j'avoue être complètement coincé et être en manque de ressources..

J'ai développé une petite application qui me permet de convertir un fichier .csv en .xml, et maintenant je m'occupe de la conversion dans l'autre sens. Le gros soucis c'est que mon fichier xml est irrégulier, je suis donc coincé pour l'élaboration des colonnes du fichier .csv ainsi que leur remplissage.

Voici un exemple de mon fichier xml :

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

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
<?xml version="1.0" encoding="utf-8" ?> 
<Tags>
	<Tag name="SO2EXTLATOUR12" path="" type="OPC">
		<Property name="Datatype">6</Property>
		<Property name="Value">1</Property>
		<Property name="OPCServer">Ignition OPC-UA Server</Property>
		<Property name="OPCItemPath">[DEPOUSSIERAGE]DB50,X35.2</Property>
	</Tag>
	<Tag name="TESTNAME" path="" type="OPC">
		<Property name="Datatype">6</Property>
		<Property name="Value">1</Property>
		<Property name="OPCServer">Ignition OPC-UA Server</Property>
		<Alarms>
		  <Alarm name="Alarm 1">
			<Property name="priority">1</Property>
			<Property name="setpointA">1.000000</Property>
			<Property name="displayPath">HISTO_CIFC</Property>
		  </Alarm>
		</Alarms>
	</Tag>
	<Tag name="TESTNAME" path="" type="OPC">
		<Property name="Datatype">6</Property>
		<Property name="Value">1</Property>
		<Property name="OPCServer">Ignition OPC-UA Server</Property>
		<Alarms>
		  <Alarm name="Alarm 2">
			<Property name="priority">1</Property>
			<Property name="setpointA">1.000000</Property>
			<Property name="displayPath">HISTO_CIFC</Property>
		  </Alarm>
		  <Alarm name="Alarm 3">
			<Property name="priority">1</Property>
			<Property name="setpointA">1.000000</Property>
			<Property name="displayPath">HISTO_CIFC</Property>
		  </Alarm>
		</Alarms>
	</Tag>
</Tags>

Comme vous pouvez le constater, parfois il y aura des Alarms, parfois non, et il pourra y en avoir jusqu'a 4 au maximum. Pour les balises property certaines ne seront pas toujours la.
Ainsi, après d'innombrables recherches, je suis tombé sur le site http://www.csvreader.com qui propose sont Framework mais je suis de nouveau coincé avec.. Pour ceux qui auraient eventuellement eu l'occasion de l'essayer un jour, voici mon code implementant la .dll en libre téléchargement :

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

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
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml;
using System.Xml.Linq;
using LINQtoCSV;
using DataStreams.Xml;
using DataStreams.Csv;
 
namespace ConvertisseurCsvToXml
{
    public class XmlToCsv
    {
        [STAThread]
        public static void ConvertirToXml()
        {
 
            using (CsvWriter writer = new CsvWriter(@"C:\CSV-TO-XML\test.csv"))
            using (XmlRecordReader reader = new XmlRecordReader(@"C:\CSV-TO-XML\test.xml", "Tags/Tag", LoadMethod.InMemory))
            {
                reader.Columns.Add("Tags/Tag/@name", "TagName");
                reader.Columns.Add("Tags/Tag/@type", "TagType");
                reader.Columns.Add("property", "DataType");
                reader.Columns.Add("property", "Value");
                reader.Columns.Add("property", "OPCServer");
                reader.Columns.Add("property", "OPCItemPath");
                reader.Columns.Add("Tags/Tag/Alarms/Alarm/@name", "AlarmName");
                reader.Columns.Add("property", "priority");
                reader.Columns.Add("property", "setpointA");
                reader.Columns.Add("property", "displayPath");
 
                writer.Write("TAG NAME");
                writer.Write("TAG TYPE");
                writer.Write("DATATYPE");
                writer.Write("VALUE");
                writer.Write("OPCSERVER");
                writer.Write("OPCITEMPATH");
                writer.Write("ALARM NAME");
                writer.Write("PRIORITY");
                writer.Write("SETPOINTA");
                writer.Write("DISPLAYPATH");
                writer.EndRecord();
 
                while (reader.ReadRecord())
                {
                    writer.Write(reader["TagName"]);
                    writer.Write(reader["TagType"]);
                    writer.Write(reader["DataType"]);
                    writer.Write(reader["Value"]);
                    writer.Write(reader["OPCServer"]);
                    writer.Write(reader["OPCItemPath"]);
                    writer.Write(reader["AlarmName"]);
                    writer.Write(reader["priority"]);
                    writer.Write(reader["setpointA"]);
                    writer.Write(reader["displayPath"]);
                    writer.EndRecord();
                }
 
                reader.Close();
                writer.Close();
            }
        }
    }
}

Mais je vous rassure je n'ai pas plus de réussite..
Dans l'idée je veux un .csv de cette forme (à noter que les 2 premieres colonnes correspondent aux attributs du Tag, name="" et type="") alors que les autres correspondent à la valeur de la balise attribuée.

Nom : Capture d’écran 2015-02-26 à 16.54.26.png
Affichages : 254
Taille : 48,3 Ko

Nom : Capture d’écran 2015-02-26 à 16.54.26.png
Affichages : 254
Taille : 48,3 Ko

Si quelqu'un a une idée je suis disposé à échanger en vocal sur skype s'il le faut car je souhaite vraiment comprendre comment résoudre ce problème.

Cordialement,

B.

**BertrandB** · 27/02/2015, 17h31

Bon j'ai trouvé mon bonheur en explorant la dll.. Si un jour quelqu'un a des questions, ne pas hésiter à me demander.

Voici ma solution :

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

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
247
248
249
250
251
252
253
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml;
using System.Xml.Linq;
using LINQtoCSV;
using DataStreams.Xml;
using DataStreams.Csv;
 
namespace ConvertisseurCsvToXml
{
    public class XmlToCsv
    {
        [STAThread]
        public static void ConvertirToXml(string nomFichierEntree, string nomFichierSortie)
        {
            string entree = @"" + nomFichierEntree;
            string sortie = @"" + nomFichierSortie;
 
            using (XmlRecordReader reader = new XmlRecordReader(entree, "Tags/Tag"))
            using (CsvWriter writer = new CsvWriter(sortie, ';', Encoding.Default))
                {
                    reader.Columns.Add("@name", "TagName");
                    reader.Columns.Add("@type", "TagType");
                    reader.Columns.Add("Property[@name='Value']", "Value");
                    reader.Columns.Add("Property[@name='DataType']", "DataType");
                    reader.Columns.Add("Property[@name='OPCServer']", "OPCServer");
                    reader.Columns.Add("Property[@name='OPCItemPath']", "OPCItemPath");
                    reader.Columns.Add("Property[@name='ScanClass']", "ScanClass");
                    reader.Columns.Add("Property[@name='ScaleMode']", "ScaleMode");
                    reader.Columns.Add("Property[@name='RawLow']", "RawLow");
                    reader.Columns.Add("Property[@name='RawHigh']", "RawHigh");
                    reader.Columns.Add("Property[@name='ScaledLow']", "ScaledLow");
                    reader.Columns.Add("Property[@name='ScaledHigh']", "ScaledHigh");
                    reader.Columns.Add("Property[@name='Deadband']", "Deadband");
                    reader.Columns.Add("Property[@name='EngUnit']", "EngUnit");
                    reader.Columns.Add("Property[@name='EngLow']", "EngLow");
                    reader.Columns.Add("Property[@name='EngHigh']", "EngHigh");
                    reader.Columns.Add("Property[@name='Tooltip']", "Tooltip");
                    reader.Columns.Add("Property[@name='HistoryEnabled']", "HistoryEnabled");
                    reader.Columns.Add("Property[@name='PrimaryHistoryProvider']", "PrimaryHistoryProvider");
                    reader.Columns.Add("Property[@name='HistoricalScanclass']", "HistoricalScanclass");
                    reader.Columns.Add("Property[@name='HistoricalDeadband']", "HistoricalDeadband");
                    reader.Columns.Add("Property[@name='HistoryMaxAgeMode']", "HistoryMaxAgeMode");
                    reader.Columns.Add("Property[@name='HistoryMaxAge']", "HistoryMaxAge");
 
                    reader.Columns.Add("Alarms/Alarm[1]/@name", "AlarmName1");
                    reader.Columns.Add("Alarms/Alarm[1]/Property[@name='mode']", "mode1");
                    reader.Columns.Add("Alarms/Alarm[1]/Property[@name='setpointA']", "setpointA1");
                    reader.Columns.Add("Alarms/Alarm[1]/Property[@name='ALM_Property']", "ALM_Property1");
                    reader.Columns.Add("Alarms/Alarm[1]/Property[@name='displayPath']", "displayPath1");
                    reader.Columns.Add("Alarms/Alarm[1]/Property[@name='notes']", "notes1");
                    reader.Columns.Add("Alarms/Alarm[1]/Property[@name='priority']", "priority1");
 
                    reader.Columns.Add("Alarms/Alarm[2]/@name", "AlarmName2");
                    reader.Columns.Add("Alarms/Alarm[2]/Property[@name='mode']", "mode2");
                    reader.Columns.Add("Alarms/Alarm[2]/Property[@name='setpointA']", "setpointA2");
                    reader.Columns.Add("Alarms/Alarm[2]/Property[@name='ALM_Property']", "ALM_Property2");
                    reader.Columns.Add("Alarms/Alarm[2]/Property[@name='displayPath']", "displayPath2");
                    reader.Columns.Add("Alarms/Alarm[2]/Property[@name='notes']", "notes2");
                    reader.Columns.Add("Alarms/Alarm[2]/Property[@name='priority']", "priority2");
 
                    reader.Columns.Add("Alarms/Alarm[3]/@name", "AlarmName3");
                    reader.Columns.Add("Alarms/Alarm[3]/Property[@name='mode']", "mode3");
                    reader.Columns.Add("Alarms/Alarm[3]/Property[@name='setpointA']", "setpointA3");
                    reader.Columns.Add("Alarms/Alarm[3]/Property[@name='ALM_Property']", "ALM_Property3");
                    reader.Columns.Add("Alarms/Alarm[3]/Property[@name='displayPath']", "displayPath3");
                    reader.Columns.Add("Alarms/Alarm[3]/Property[@name='notes']", "notes3");
                    reader.Columns.Add("Alarms/Alarm[3]/Property[@name='priority']", "priority3");
 
                    reader.Columns.Add("Alarms/Alarm[4]/@name", "AlarmName4");
                    reader.Columns.Add("Alarms/Alarm[4]/Property[@name='mode']", "mode4");
                    reader.Columns.Add("Alarms/Alarm[4]/Property[@name='setpointA']", "setpointA4");
                    reader.Columns.Add("Alarms/Alarm[4]/Property[@name='ALM_Property']", "ALM_Property4");
                    reader.Columns.Add("Alarms/Alarm[4]/Property[@name='displayPath']", "displayPath4");
                    reader.Columns.Add("Alarms/Alarm[4]/Property[@name='notes']", "notes4");
                    reader.Columns.Add("Alarms/Alarm[4]/Property[@name='priority']", "priority4");
 
                    writer.Write("TAG NAME");
                    writer.Write("TAG TYPE");
                    writer.Write("VALUE");
                    writer.Write("DATATYPE");
                    writer.Write("OPCSERVER");
                    writer.Write("OPCITEMPATH");
                    writer.Write("ScanClass");
                    writer.Write("ScaleMode");
                    writer.Write("RawLow");
                    writer.Write("RawHigh");
                    writer.Write("ScaledLow");
                    writer.Write("ScaledHigh");
                    writer.Write("Deadband");
                    writer.Write("EngUnit");
                    writer.Write("EngLow");
                    writer.Write("EngHigh");
                    writer.Write("Tooltip");
                    writer.Write("HistoryEnabled");
                    writer.Write("PrimaryHistoryProvider");
                    writer.Write("HistoricalScanclass");
                    writer.Write("HistoricalDeadband");
                    writer.Write("HistoryMaxAgeMode");
                    writer.Write("HistoryMaxAge");
                    writer.Write("Alarm1");
                    writer.Write("Mode");
                    writer.Write("setpointA");
                    writer.Write("ALM_Property");
                    writer.Write("DisplayPath");
                    writer.Write("Notes");
                    writer.Write("Priority");
                    writer.Write("Alarm2");
                    writer.Write("Mode");
                    writer.Write("setpointA");
                    writer.Write("ALM_Property");
                    writer.Write("DisplayPath");
                    writer.Write("Notes");
                    writer.Write("Priority");
                    writer.Write("Alarm3");
                    writer.Write("Mode");
                    writer.Write("setpointA");
                    writer.Write("ALM_Property");
                    writer.Write("DisplayPath");
                    writer.Write("Notes");
                    writer.Write("Priority");
                    writer.Write("Alarm4");
                    writer.Write("Mode");
                    writer.Write("setpointA");
                    writer.Write("ALM_Property");
                    writer.Write("DisplayPath");
                    writer.Write("Notes");
                    writer.Write("Priority");
 
                    writer.EndRecord();
 
                    writer.Write("0");
                    writer.Write("1");
                    writer.Write("2");
                    writer.Write("3");
                    writer.Write("4");
                    writer.Write("5");
                    writer.Write("6");
                    writer.Write("7");
                    writer.Write("8");
                    writer.Write("9");
                    writer.Write("10");
                    writer.Write("11");
                    writer.Write("12");
                    writer.Write("13");
                    writer.Write("14");
                    writer.Write("15");
                    writer.Write("16");
                    writer.Write("17");
                    writer.Write("18");
                    writer.Write("19");
                    writer.Write("20");
                    writer.Write("21");
                    writer.Write("22");
                    writer.Write("23");
                    writer.Write("24");
                    writer.Write("25");
                    writer.Write("26");
                    writer.Write("27");
                    writer.Write("28");
                    writer.Write("29");
                    writer.Write("30");
                    writer.Write("31");
                    writer.Write("32");
                    writer.Write("33");
                    writer.Write("34");
                    writer.Write("35");
                    writer.Write("36");
                    writer.Write("37");
                    writer.Write("38");
                    writer.Write("39");
                    writer.Write("40");
                    writer.Write("41");
                    writer.Write("42");
                    writer.Write("43");
                    writer.Write("44");
                    writer.Write("45");
                    writer.Write("46");
                    writer.Write("47");
                    writer.Write("48");
                    writer.Write("49");
                    writer.Write("50");
 
                    writer.EndRecord();
                    writer.EndRecord();
                    writer.EndRecord();
                    writer.EndRecord();
 
                    while (reader.ReadRecord())
                    {
                        writer.Write(reader["TagName"]);
                        writer.Write(reader["TagType"]);
                        writer.Write(reader["Value"]);
                        writer.Write(reader["DataType"]);                        
                        writer.Write(reader["OPCServer"]);
                        writer.Write(reader["OPCItemPath"]);
                        writer.Write(reader["ScanClass"]);
                        writer.Write(reader["ScaleMode"]);
                        writer.Write(reader["RawLow"]);
                        writer.Write(reader["RawHigh"]);
                        writer.Write(reader["ScaledLow"]);
                        writer.Write(reader["ScaledHigh"]);
                        writer.Write(reader["Deadband"]);
                        writer.Write(reader["EngUnit"]);
                        writer.Write(reader["EngLow"]);
                        writer.Write(reader["EngHigh"]);
                        writer.Write(reader["Tooltip"]);
                        writer.Write(reader["HistoryEnabled"]);
                        writer.Write(reader["PrimaryHistoryProvider"]);
                        writer.Write(reader["HistoricalScanclass"]);
                        writer.Write(reader["HistoricalDeadband"]);
                        writer.Write(reader["HistoryMaxAgeMode"]);
                        writer.Write(reader["HistoryMaxAge"]);
                        writer.Write(reader["AlarmName1"]);
                        writer.Write(reader["mode1"]);
                        writer.Write(reader["setpointA1"]);
                        writer.Write(reader["ALM_Property1"]);
                        writer.Write(reader["displayPath1"]);
                        writer.Write(reader["notes1"]);
                        writer.Write(reader["priority1"]);
                        writer.Write(reader["AlarmName2"]);
                        writer.Write(reader["mode2"]);
                        writer.Write(reader["setpointA2"]);
                        writer.Write(reader["ALM_Property2"]);
                        writer.Write(reader["displayPath2"]);
                        writer.Write(reader["notes2"]);
                        writer.Write(reader["priority2"]);
                        writer.Write(reader["AlarmName3"]);
                        writer.Write(reader["mode3"]);
                        writer.Write(reader["setpointA3"]);
                        writer.Write(reader["ALM_Property3"]);
                        writer.Write(reader["displayPath3"]);
                        writer.Write(reader["notes3"]);
                        writer.Write(reader["priority3"]);
                        writer.Write(reader["AlarmName4"]);
                        writer.Write(reader["mode4"]);
                        writer.Write(reader["setpointA4"]);
                        writer.Write(reader["ALM_Property4"]);
                        writer.Write(reader["displayPath4"]);
                        writer.Write(reader["notes4"]);
                        writer.Write(reader["priority4"]);
                        writer.EndRecord();
                    }
                    reader.Close();
                    writer.Close();              
            }
        }
    }
}

Convertir : fichier XML irregulier To Csv

C#

Discussions similaires

Partager

Partager