private void SetCurrentGroup()
{
m_CurrentOPCGroup = m_OPCGroups.FindLast(p => p.Type == (Type)comboBoxEvents.SelectedItem);
if (m_CurrentOPCGroup == null)
{
CurrentStatus = WorkStatus.NoGroupExist;
}
}
private void FillGroupDataFromControls(ref Group group)
{
group.Name = comboBoxGroups.Text;
group.Location = textBoxGroupLocation.Text;
group.Destination = textBoxGroupDestination.Text;
group.Type = (Type)comboBoxEvents.SelectedItem;
group.FilterPropertyName = string.IsNullOrEmpty((string)comboBoxGroupFilterPropertyName.SelectedItem) ? "" : (string)comboBoxGroupFilterPropertyName.SelectedItem;
group.FilterPropertyValue = textBoxGroupFilterPropertyValue.Text;
group.IsWriteble = checkBoxIsWriteble.Checked;
group.Event = (BaseEvent)Activator.CreateInstance(group.Type);
}
private string GetNextGroupName(Group opcGroup)
{
int number;
if (opcGroup == null)
{
return string.Format("PLC{0}1", ((Type)comboBoxEvents.SelectedItem).Name);
}
try
{
string eventNumber = opcGroup.Name.Substring(opcGroup.Name.IndexOf("Event"));
number = int.Parse(eventNumber.Remove(0, "Event".Length));
return opcGroup.Name.Replace(eventNumber, "Event" + (number + 1).ToString());
}
catch
{
number = 0;
return string.Format("PLC{0}{1}", ((Type)comboBoxEvents.SelectedItem).Name, 1);
}
}
private void comboBoxGroups_SelectedIndexChanged(object sender, EventArgs e)
{
m_CurrentOPCGroup = m_OPCGroups.Find(p => p.Name == (string)comboBoxGroups.SelectedItem);
if (m_CurrentOPCGroup == null)
{
CurrentStatus = WorkStatus.NoGroupExist;
}
else
{
CurrentStatus = WorkStatus.EditGroup;
}
}
private void comboBoxGroups_Leave(object sender, EventArgs e)
{
if (!string.IsNullOrEmpty(comboBoxEvents.Text) && !string.IsNullOrEmpty(textBoxGroupLocation.Text) &&
!string.IsNullOrEmpty(textBoxGroupDestination.Text) && CurrentStatus == WorkStatus.AddGroup)
{
m_CurrentOPCGroup = new Group();
FillGroupDataFromControls(ref m_CurrentOPCGroup);
m_OPCGroups.Add(m_CurrentOPCGroup);
comboBoxGroups.Items.Add(m_CurrentOPCGroup.Name);
CurrentStatus = WorkStatus.EditGroup;
}
if (CurrentStatus == WorkStatus.EditGroup)
{
FillGroupDataFromControls(ref m_CurrentOPCGroup);
}
}
private void buttonRemoveGroup_Click(object sender, EventArgs e)
{
if (CurrentStatus == WorkStatus.EditGroup || CurrentStatus == WorkStatus.EditProperty)
{
m_OPCGroups.Remove(m_CurrentOPCGroup);
comboBoxGroups.Items.Remove(m_CurrentOPCGroup.Name);
}
m_CurrentOPCGroup = m_OPCGroups.FindLast(p => p.Type == (Type)comboBoxEvents.SelectedItem);
if (m_CurrentOPCGroup == null)
{
CurrentStatus = WorkStatus.NoGroupExist;
}
else
{
comboBoxGroups.SelectedItem = m_CurrentOPCGroup.Name;
}
}
private static ICollection<Group> GetGroupFromAttribytes(Type type)
{
List<Group> groups = new List<Group>();
var data = type.GetCustomAttributes(false).Where(x => x.GetType().Name == "PLCGroup").ToArray();
foreach (PLCGroup plcg in data)
{
if (plcg == null) continue;
Group group = new Group();
group.Name = plcg.Name;
group.Destination = plcg.Destination;
group.Location = plcg.Location;
group.FilterPropertyName = plcg.FilterPropertyName;
group.FilterPropertyValue = plcg.FilterPropertyValue;
group.Type = type;
group.Event = (BaseEvent)Activator.CreateInstance(group.Type);
int handleClientPoint = 0;
foreach (PropertyInfo property in type.GetProperties())
{
PLCPoint plcp = (PLCPoint)property.GetCustomAttributes(false).Where(x => x.GetType().Name == "PLCPoint").FirstOrDefault();
if (plcp == null) continue;
OPC.Point newPoint = new OPC.Point();
newPoint.FieldName = property.Name;
newPoint.Location = plcp.Location;
newPoint.Encoding = plcp.Encoding;
newPoint.Type = property.PropertyType;
newPoint.IsBoolean = plcp.IsBoolean;
newPoint.BitNumber = plcp.BitNumber;
group.Points.Add(newPoint);
//group.ItemDefs.Add(new OPCItemDef("S7:[" + group.Location + "]" + newPoint.OPCLocation, true, handleClientPoint, VarEnum.VT_EMPTY));
group.ItemDefs.Add(new OPCItemDef(group.Location + "." + newPoint.Location.Replace(',', '.'), true, handleClientPoint, VarEnum.VT_EMPTY));
handleClientPoint++;
}
groups.Add(group);
}
return groups;
}
public static ICollection<Group> LoadGroupsFromXmlFile(string fileName)
{
// Создаем экземпляр класса
XmlDocument xmlDoc = new XmlDocument();
Type[] eventTypes = null;
// Загружаем XML-документ из файла
xmlDoc.Load(fileName);
try
{
Assembly a = null;
InstantLogger.log(string.Format(@"{0}\{1}", xmlDoc.DocumentElement.Attributes["Path"].Value, xmlDoc.DocumentElement.Attributes["Name"].Value));
a = Assembly.LoadFrom(string.Format(@"{0}\{1}", xmlDoc.DocumentElement.Attributes["Path"].Value, xmlDoc.DocumentElement.Attributes["Name"].Value));
eventTypes = BaseEvent.GetEvents();
}
catch
{
return new List<Group>();
}
InstantLogger.log(string.Format("eventtypes is null {0} count {1}", eventTypes == null, eventTypes.Count()));
// Получаем всех детей корневого элемента
// xmlDoc.DocumentElement - корневой элемент
List<Group> resultGroups = new List<Group>();
foreach (XmlNode table in xmlDoc.DocumentElement.ChildNodes)
{
// перебираем все атрибуты элемента
Group group = new Group()
{
Name = table.Attributes["Name"].Value,
Type = eventTypes.FirstOrDefault(p => p.Name == table.Attributes["Type"].Value),
Location = table.Attributes["Location"].Value,
Destination = table.Attributes["Destination"].Value,
FilterPropertyName = table.Attributes["FilterPropertyName"].Value,
FilterPropertyValue = table.Attributes["FilterPropertyValue"].Value,
IsWriteble = bool.Parse(table.Attributes["IsWriteble"].Value)
};
group.Event = (BaseEvent)Activator.CreateInstance(group.Type);
int handleClientPoint = 0;
// перебираем всех детей текущего узла
foreach (XmlNode ch in table.ChildNodes)
{
if (ch.Name == "Point")
{
Point newPoint = new Point();
newPoint.FieldName = ch.Attributes["Name"].Value;
newPoint.Location = ch.Attributes["Location"].Value;
newPoint.Encoding = ch.Attributes["Encoding"].Value;
newPoint.Type = (group.Type.GetProperties().Select(a => a.PropertyType).FirstOrDefault(p => p.Name == ch.Attributes["Type"].Value));
newPoint.IsBoolean = bool.Parse(ch.Attributes["IsBoolean"].Value);
newPoint.BitNumber = int.Parse(ch.Attributes["BitNumber"].Value);
group.Points.Add(newPoint);
//group.ItemDefs.Add(new OPCItemDef("S7:[" + group.Location + "]" + newPoint.OPCLocation, true, handleClientPoint, VarEnum.VT_EMPTY));
group.ItemDefs.Add(new OPCItemDef(group.Location + "." + newPoint.Location.Replace(',', '.'), true, handleClientPoint, VarEnum.VT_EMPTY));
handleClientPoint++;
}
}
resultGroups.Add(group);
}
return resultGroups;
}
