//-------------------------------------------------------------------------
/* Transform and convert xml to table, get data to Parent.DT, field names to Fields */
void LoadXmlData(bool fieldsOnly = false)
{
Fields = new List <string>();
DataTable dt;
try
{
XmlDocument xml = XmlController.GetXml(CommonProc.GetFilePath(NameXml), Codepage);
if (!XsltNone)
{
xml = XmlController.Transform(xml, XsltFromFile ? CommonProc.GetFilePath(NameXslt) : XsltScript, XsltFromFile);
}
if (UseFieldsMap)
{
dt = XmlController.GetData(xml, PathRow, FieldsMap, fieldsOnly); // getting data based on FieldMap
}
else
{
dt = XmlController.GetData(xml, PathRow, DataFromTag, DataFromAttr, fieldsOnly); // getting data from tags/attributes
}
Fields = dt.Columns.OfType <DataColumn>().Select(x => x.ColumnName).ToList();
if (!fieldsOnly)
{
Parent.DT = dt.Copy();
Parent.DT.TableName = Parent.Name;
}
}
catch (Exception ex)
{
throw new Exception(Parent.Name + ": " + ex.Message, ex);
}
}
//~~~~~~~~ Convert ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#region
//-------------------------------------------------------------------------
private void bConvert_Click(object sender, EventArgs e)
{
Cursor = Cursors.WaitCursor;
try
{
bs.EndEdit();
bsFields.EndEdit();
tbResult.Clear();
tbResult.ClearUndo();
dgResult.DataSource = null;
XmlController.Dt = null;
GC.Collect();
statusLabel.Text = "";
dgResult.ContextMenuStrip = null;
Refresh();
XmlDocument xml = XmlController.GetXml(CommonProc.GetFilePath(tbNameXml.Text), tbCodepage.Text);
if (!rbXsltNotUse.Checked)
{
xml = XmlController.Transform(xml, rbXsltFile.Checked ? CommonProc.GetFilePath(tbNameXslt.Text) : tbXslt.Text, rbXsltFile.Checked);
}
if (xml != null)
{
tbResult.Language = xml.OuterXml.Length > MAX_XMLBYTES_FOR_COLOR ? Language.Custom : Language.HTML;
tbResult.Text = xml.OuterXml;
}
if (cbUseFieldsMap.Checked)
{
XmlController.Dt = XmlController.GetData(xml, tbPathRow.Text, (List <FieldMap>)bsFields.DataSource);
}
else
{
XmlController.Dt = XmlController.GetData(xml, tbPathRow.Text, cbFromTag.Checked, cbFromAttrib.Checked);
}
dgResult.DataSource = XmlController.Dt;
statusLabel.Text = string.Format("{0} rows converted", XmlController.Dt.Rows.Count);
if (XmlController.Dt.Rows.Count > 0)
{
dgResult.ContextMenuStrip = cmsResult;
}
tabs.SelectedTab = tabPageResult;
}
catch (Exception ex)
{
#if DEBUG
MessageBox.Show(string.Format("{0}\n{1}", ex.Message, ex.InnerException), "Convert error", MessageBoxButtons.OK, MessageBoxIcon.Error);
#else
MessageBox.Show(ex.Message, "Convert error", MessageBoxButtons.OK, MessageBoxIcon.Error);
#endif
}
finally
{
Cursor = Cursors.Default;
}
}
//-------------------------------------------------------------------------
private void FormXslt_FormClosing(object sender, FormClosingEventArgs e)
{
if (Validate(false))
{
bs.EndEdit();
bsFields.EndEdit();
tbResult.Clear();
tbResult.ClearUndo(); // for prevent memory leak
dgResult.DataSource = null;
XmlController.Dt = null;
XmlController.Fields = null;
GC.Collect();
XmlController.FreeForm();
}
else
{
e.Cancel = true;
}
}
//~~~~~ Xml ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
private void bXmlOptions_Click(object sender, EventArgs e)
{
if (Command != null)
{
Cursor = Cursors.WaitCursor;
object res = Command("RunXmlOptionsPrepare", null);
if (res == null)
{
Cursor = Cursors.Default;
return;
}
FormXml form = XmlController.GetForm((res as Tuple <object, string>).Item1);
form.Text = (res as Tuple <object, string>).Item2;
Cursor = Cursors.Default;
form.ShowDialog((Form)ParentView);
//Cursor = Cursors.WaitCursor;
//Command("GetXmlFields", null);
//Cursor = Cursors.Default;
}
}
