private void btnOk_Click(object sender, EventArgs e)
{
string name = txtName.Text.Trim();
string selector = txtSelector.Text.Trim();
string attributeName = txtAttributeName.Text;
Type type = GetSelectedMode();
FieldHelper.FieldFactory(type, name, selector, attributeName);
DialogResult = DialogResult.OK;
Close();
}
private void lstFields_Format(object sender, ListControlConvertEventArgs e)
{
if (e.ListItem is Field field)
{
string mode = FieldHelper.GetDescription(field.GetType());
if (field is AttributeField attributeField)
{
mode += $":{attributeField.AttributeName ?? "(null)"}";
}
e.Value = $"{field.Name ?? "(null)"}={field.Selector ?? "(null)"} ({mode})";
}
}
private void SetExtractMode(Type type)
{
string description = FieldHelper.GetDescription(type);
foreach (string item in cboExtractMode.Items)
{
if (item == description)
{
cboExtractMode.SelectedItem = item;
break;
}
}
}
public void Read(string path)
{
if (path == null)
{
throw new ArgumentNullException(nameof(path));
}
Reset();
XmlDocument doc = new XmlDocument();
doc.Load(path);
XmlElement root = doc.DocumentElement;
if (root.Name != DataFiles.AppName)
{
throw new Exception("Invalid data file format");
}
foreach (XmlElement element in root.ChildNodes.OfType <XmlElement>())
{
switch (element.Name)
{
case "Url":
Url = element.InnerText.Trim();
break;
case "ContainerSelector":
Container = element.InnerText.Trim();
break;
case "ItemSelector":
Item = element.InnerText.Trim();
break;
case "NextPageSelector":
NextPage = element.InnerText.Trim();
break;
case "DataSeparator":
DataSeparator = element.InnerText;
break;
case "Placeholders":
foreach (XmlElement placeholderElement in element.ChildNodes.OfType <XmlElement>())
{
Placeholder placeholder = new Placeholder(placeholderElement.GetAttribute("Name"));
foreach (XmlElement valueElement in placeholderElement.ChildNodes.OfType <XmlElement>())
{
placeholder.Values.Add(valueElement.InnerText.Trim());
}
Placeholders.Add(placeholder);
}
break;
case "Fields":
foreach (XmlElement fieldElement in element.ChildNodes.OfType <XmlElement>())
{
Fields.Add(FieldHelper.FieldFactory(FieldHelper.GetSymbolType(fieldElement.GetAttribute("Type")),
fieldElement.GetAttribute("Name"),
fieldElement.GetAttribute("Selector"),
fieldElement.GetAttribute("AttributeName")));
}
break;
default:
break;
}
}
FilePath = path;
}
private Type GetSelectedMode()
{
return(FieldHelper.GetDescriptionType(cboExtractMode.SelectedItem as string));
}
