static internal bool GetConnnectionInfo(DesignXmlDraw d, string ds, out string dataProvider, out string connection)
{
XmlNode dsNode = d.DataSourceName(ds);
dataProvider = null;
connection = null;
if (dsNode == null)
{
return(false);
}
string dataSourceReference = d.GetElementValue(dsNode, "DataSourceReference", null);
if (dataSourceReference != null)
{
// This is not very pretty code since it is assuming the structure of the windows parenting.
// But there isn't any other way to get this information from here.
Control p = d;
MDIChild mc = null;
while (p != null && !(p is RdlDesigner))
{
if (p is MDIChild)
{
mc = (MDIChild)p;
}
p = p.Parent;
}
if (p == null || mc == null || mc.SourceFile == null)
{
MessageBox.Show(Strings.DataSetRowsCtl_ShowC_UnableLocateDSR);
return(false);
}
Uri filename = new Uri(Path.GetDirectoryName(mc.SourceFile.LocalPath) + Path.DirectorySeparatorChar + dataSourceReference);
if (!DesignerUtility.GetSharedConnectionInfo((RdlDesigner)p, filename.LocalPath, out dataProvider, out connection))
{
return(false);
}
}
else
{
XmlNode dp = DesignXmlDraw.FindNextInHierarchy(dsNode, "ConnectionProperties", "DataProvider");
if (dp == null)
{
return(false);
}
dataProvider = dp.InnerText;
dp = DesignXmlDraw.FindNextInHierarchy(dsNode, "ConnectionProperties", "ConnectString");
if (dp == null)
{
return(false);
}
connection = dp.InnerText;
}
return(true);
}
private void bValidate_Click(object sender, System.EventArgs e)
{
MDIChild mc = _RdlDesigner.ActiveMdiChild as MDIChild;
if (mc == null || mc.DesignTab != DesignTabs.Edit)
{
MessageBox.Show(Strings.DialogValidateRdl_ShowC_SelectRDLTab);
return;
}
string syntax = mc.SourceRdl;
bool bNone = true;
bool b2005 = true;
Cursor saveCursor = Cursor.Current;
Cursor.Current = Cursors.WaitCursor;
StringReader sr = null;
XmlTextReader tr = null;
XmlReader vr = null;
try
{
// Find the namespace information in the <Report> element.
// We could be more precise and really parse it but it doesn't really help
// since we don't know the name and location of where the actual .xsd file is
// in the general case. (e.g. xmlns="..." doesn't contain name of the .xsd file.
int ir = syntax.IndexOf("<Report");
if (ir >= 0)
{
int er = syntax.IndexOf(">", ir);
if (er >= 0)
{
if (syntax.IndexOf("xmlns", ir, er - ir) >= 0)
{
bNone = false;
if (syntax.IndexOf("2005", ir, er - ir) < 0)
{
b2005 = false;
}
}
}
}
_ValidationErrorCount = 0;
_ValidationWarningCount = 0;
this.lbSchemaErrors.Items.Clear();
sr = new StringReader(syntax);
tr = new XmlTextReader(sr);
XmlReaderSettings xrs = new XmlReaderSettings();
xrs.ValidationEventHandler += new ValidationEventHandler(ValidationHandler);
xrs.ValidationFlags = XmlSchemaValidationFlags.AllowXmlAttributes |
XmlSchemaValidationFlags.ProcessIdentityConstraints |
XmlSchemaValidationFlags.ProcessSchemaLocation |
XmlSchemaValidationFlags.ProcessInlineSchema;
// add any schemas needed
if (!bNone)
{
if (b2005)
{
xrs.Schemas.Add(SCHEMA2005, SCHEMA2005NAME);
}
else
{
xrs.Schemas.Add(SCHEMA2003, SCHEMA2003NAME);
}
}
// we always use the designer schema
string designerSchema = string.Format("file://{0}{1}", AppDomain.CurrentDomain.BaseDirectory, "Designer.xsd");
xrs.Schemas.Add(DESIGNERSCHEMA, designerSchema);
vr = XmlReader.Create(tr, xrs);
while (vr.Read())
{
;
}
this.lbSchemaErrors.Items.Add(string.Format("Validation completed with {0} warnings and {1} errors.", _ValidationWarningCount, _ValidationErrorCount));
}
catch (Exception ex)
{
this.lbSchemaErrors.Items.Add(ex.Message + " Processing terminated.");
}
finally
{
Cursor.Current = saveCursor;
if (sr != null)
{
sr.Close();
}
if (tr != null)
{
tr.Close();
}
if (vr != null)
{
vr.Close();
}
}
}
private void bLoad_Click(object sender, System.EventArgs e)
{
// Load the data from the SQL; we append the data to what already exists
try
{
// Obtain the connection information
XmlNode rNode = _Draw.GetReportNode();
XmlNode dsNode = _Draw.GetNamedChildNode(rNode, "DataSources");
if (dsNode == null)
{
return;
}
XmlNode datasource = null;
foreach (XmlNode dNode in dsNode)
{
if (dNode.Name != "DataSource")
{
continue;
}
XmlAttribute nAttr = dNode.Attributes["Name"];
if (nAttr == null) // shouldn't really happen
{
continue;
}
if (nAttr.Value != _dsv.DataSourceName)
{
continue;
}
datasource = dNode;
break;
}
if (datasource == null)
{
MessageBox.Show(string.Format("Datasource '{0}' not found.", _dsv.DataSourceName), "Load Failed");
return;
}
// get the connection information
string connection = "";
string dataProvider = "";
string dataSourceReference = _Draw.GetElementValue(datasource, "DataSourceReference", null);
if (dataSourceReference != null)
{
// This is not very pretty code since it is assuming the structure of the windows parenting.
// But there isn't any other way to get this information from here.
Control p = _Draw;
MDIChild mc = null;
while (p != null && !(p is RdlDesigner))
{
if (p is MDIChild)
{
mc = (MDIChild)p;
}
p = p.Parent;
}
if (p == null || mc == null || mc.SourceFile == null)
{
MessageBox.Show("Unable to locate DataSource Shared file. Try saving report first");
return;
}
string filename = Path.GetDirectoryName(mc.SourceFile) + Path.DirectorySeparatorChar + dataSourceReference;
if (!DesignerUtility.GetSharedConnectionInfo((RdlDesigner)p, filename, out dataProvider, out connection))
{
return;
}
}
else
{
XmlNode cpNode = DesignXmlDraw.FindNextInHierarchy(datasource, "ConnectionProperties", "ConnectString");
connection = cpNode == null ? "" : cpNode.InnerText;
XmlNode datap = DesignXmlDraw.FindNextInHierarchy(datasource, "ConnectionProperties", "DataProvider");
dataProvider = datap == null ? "" : datap.InnerText;
}
// Populate the data table
DesignerUtility.GetSqlData(dataProvider, connection, _dsv.CommandText, null, _DataTable);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Load Failed");
}
}
// Create an MDI child. Only creates it if not already open.
private MDIChild CreateMDIChild(Uri file, string rdl, bool bMenuUpdate)
{
MDIChild mcOpen = null;
if (file != null)
{
foreach (MDIChild mc in this.MdiChildren)
{
if (mc.SourceFile != null && file.LocalPath == mc.SourceFile.LocalPath)
{ // we found it
mcOpen = mc;
break;
}
}
}
if (mcOpen == null)
{
MDIChild mc = null;
try
{
mc = new MDIChild(this.ClientRectangle.Width * 3 / 5, this.ClientRectangle.Height * 3 / 5);
mc.OnSelectionChanged += new MDIChild.RdlChangeHandler(SelectionChanged);
mc.OnSelectionMoved += new MDIChild.RdlChangeHandler(SelectionMoved);
mc.OnReportItemInserted += new MDIChild.RdlChangeHandler(ReportItemInserted);
mc.OnDesignTabChanged += new MDIChild.RdlChangeHandler(DesignTabChanged);
mc.OnOpenSubreport += new DesignCtl.OpenSubreportEventHandler(OpenSubReportEvent);
mc.OnHeightChanged += new DesignCtl.HeightEventHandler(HeightChanged);
mc.MdiParent = this;
if (this._ShowTabbedInterface)
mc.WindowState = FormWindowState.Maximized;
mc.Viewer.GetDataSourceReferencePassword = _GetPassword;
if (file != null)
{
mc.Viewer.Folder = Path.GetDirectoryName(file.LocalPath);
mc.SourceFile = file;
mc.Text = Path.GetFileName(file.LocalPath);
mc.Viewer.Folder = Path.GetDirectoryName(file.LocalPath);
mc.Viewer.ReportName = Path.GetFileNameWithoutExtension(file.LocalPath);
NoteRecentFiles(file, bMenuUpdate);
}
else
{
mc.SourceRdl = rdl;
mc.Viewer.ReportName = mc.Text = Strings.RdlDesigner_CreateMDIChild_Untitled;
}
mc.ShowEditLines(this._ShowEditLines);
mc.ShowReportItemOutline = this.ShowReportItemOutline;
mc.ShowPreviewWaitDialog(this._ShowPreviewWaitDialog);
// add to toolbar tab
TabPage tp = new TabPage();
tp.Location = new System.Drawing.Point(0, 0);
tp.Name = mc.Text;
tp.TabIndex = 1;
tp.Text = mc.Text;
tp.Tag = mc; // tie the mdichild to the tabpage
tp.ToolTipText = file == null ? "" : file.LocalPath;
mainTC.Controls.Add(tp);
mc.Tab = tp;
mc.Show();
mcOpen = mc;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
if (mc != null)
mc.Close();
return null;
}
}
else
{
mcOpen.Activate();
}
return mcOpen;
}
private void SetStatusNameAndPositionEdit(MDIChild mc)
{
var spos = string.Format("{2} {0} {3} {1}", mc.CurrentLine, mc.CurrentCh, Strings.RdlDesigner_Status_Ln, Strings.RdlDesigner_Status_Ch);
statusSelected.Text = spos;
statusPosition.Text = "";
}
private void SetStatusNameAndPositionDesign(MDIChild mc)
{
if (mc.DrawCtl.SelectedCount <= 0)
{
statusPosition.Text = statusSelected.Text = "";
return;
}
// Handle position
var pos = mc.SelectionPosition;
var sz = mc.SelectionSize;
string spos;
if (pos.X == float.MinValue) // no item selected is probable cause
{
spos = "";
}
else
{
var rinfo = new RegionInfo(CultureInfo.CurrentCulture.LCID);
double m72 = DesignXmlDraw.POINTSIZED;
var x = pos.X/m72;
var y = pos.Y/m72;
var unit = rinfo.IsMetric ? Strings.RdlDesigner_Status_cm : Strings.RdlDesigner_Status_in;
if (rinfo.IsMetric)
{
x *= 2.54d;
y *= 2.54d;
}
if (sz.Width == float.MinValue) // item is in a table/matrix is probably cause
{
spos = string.Format(" x={0:0.00}{2}, y={1:0.00}{2} ",
x, y, unit);
}
else
{
var w = sz.Width/m72;
var h = sz.Height/m72;
if (rinfo.IsMetric)
{
w *= 2.54d;
h *= 2.54d;
}
spos = string.Format(" x={0:0.00}{4}, y={1:0.00}{4}, w={2:0.00}{4}, h={3:0.00}{4} ",
x, y, w, h, unit);
}
}
statusPosition.Text = spos;
// Handle text
statusSelected.Text = mc.SelectionName;
}
private void SetProperties(MDIChild mc)
{
if (mc == null || !_ShowProperties || mc.DesignTab != "design")
mainProperties.ResetSelection(null, null);
else
mainProperties.ResetSelection(mc.RdlEditor.DrawCtl, mc.RdlEditor.DesignCtl);
}
private void SetMDIChildFocus(MDIChild mc)
{
// We don't want to be triggering any change events when the focus is changing
bool bSuppress = bSuppressChange;
bSuppressChange = true;
mc.SetFocus();
bSuppressChange = bSuppress;
}
void mdi_Activate(MDIChild mc)
{
if (mc == null)
return;
if (bMono)
{
mc.Activate();
this.Refresh(); //Forces a synchronous redraw of all controls
}
else
{
#if MONO
mc.Activate();
this.Refresh(); //Forces a synchronous redraw of all controls
#else
LockWindowUpdate(this.Handle);
mc.Activate();
this.Refresh(); //Forces a synchronous redraw of all controls
LockWindowUpdate(IntPtr.Zero);
#endif
}
}
void mdi_Activate(MDIChild mc)
{
if (mc == null)
return;
LockWindowUpdate(this.Handle);
mc.Activate();
this.Refresh(); //Forces a synchronous redraw of all controls
LockWindowUpdate(IntPtr.Zero);
}
private void SetStatusNameAndPositionEdit(MDIChild mc)
{
string spos = string.Format("Ln {0} Ch {1}", mc.CurrentLine, mc.CurrentCh);
if (spos != statusSelected.Text)
statusSelected.Text = spos;
if (statusPosition.Text != "")
statusPosition.Text = "";
return;
}
private void SetStatusNameAndPositionDesign(MDIChild mc)
{
if (mc.DrawCtl.SelectedCount <= 0)
{
statusPosition.Text = statusSelected.Text = "";
return;
}
// Handle position
PointF pos = mc.SelectionPosition;
SizeF sz = mc.SelectionSize;
string spos;
if (pos.X == float.MinValue) // no item selected is probable cause
spos = "";
else
{
RegionInfo rinfo = new RegionInfo( CultureInfo.CurrentCulture.LCID );
double m72 = DesignXmlDraw.POINTSIZED;
if (rinfo.IsMetric)
{
if (sz.Width == float.MinValue) // item is in a table/matrix is probably cause
spos = string.Format(" x={0:0.00}cm, y={1:0.00}cm ",
pos.X / (m72 / 2.54d), pos.Y / (m72 / 2.54d));
else
spos = string.Format(" x={0:0.00}cm, y={1:0.00}cm, w={2:0.00}cm, h={3:0.00}cm ",
pos.X / (m72 / 2.54d), pos.Y / (m72 / 2.54d),
sz.Width / (m72 / 2.54d), sz.Height / (m72 / 2.54d));
}
else
{
if (sz.Width == float.MinValue)
spos = string.Format(" x={0:0.00}\", y={1:0.00}\" ",
pos.X/m72, pos.Y/m72);
else
spos = string.Format(" x={0:0.00}\", y={1:0.00}\", w={2:0.00}\", h={3:0.00}\" ",
pos.X/m72, pos.Y/m72, sz.Width/m72, sz.Height/m72);
}
}
if (spos != statusPosition.Text)
statusPosition.Text = spos;
// Handle text
string sname = mc.SelectionName;
if (sname != statusSelected.Text)
statusSelected.Text = sname;
return;
}
private void menuFilePrint_Click(object sender, EventArgs e)
{
MDIChild mc = this.ActiveMdiChild as MDIChild;
if (mc == null)
return;
if (printChild != null) // already printing
{
MessageBox.Show("Can only print one file at a time.", "RDL Design");
return;
}
printChild = mc;
PrintDocument pd = new PrintDocument();
pd.DocumentName = mc.SourceFile;
pd.PrinterSettings.FromPage = 1;
pd.PrinterSettings.ToPage = mc.PageCount;
pd.PrinterSettings.MaximumPage = mc.PageCount;
pd.PrinterSettings.MinimumPage = 1;
pd.DefaultPageSettings.Landscape = mc.PageWidth > mc.PageHeight? true: false;
PrintDialog dlg = new PrintDialog();
dlg.Document = pd;
dlg.AllowSelection = true;
dlg.AllowSomePages = true;
if (dlg.ShowDialog() == DialogResult.OK)
{
try
{
if (pd.PrinterSettings.PrintRange == PrintRange.Selection)
{
pd.PrinterSettings.FromPage = mc.PageCurrent;
}
mc.Print(pd);
}
catch (Exception ex)
{
MessageBox.Show("Print error: " + ex.Message, "RDL Design");
}
}
printChild = null;
}
private void bValidate_Click(object sender, System.EventArgs e)
{
MDIChild mc = _RdlDesigner.ActiveMdiChild as MDIChild;
if (mc == null || mc.DesignTab != "edit")
{
MessageBox.Show("请先选择源码选项卡.");
return;
}
string syntax = mc.SourceRdl;
bool bNone = true;
bool b2005 = true;
Cursor saveCursor = Cursor.Current;
Cursor.Current = Cursors.WaitCursor;
StringReader sr = null;
XmlTextReader tr = null;
XmlReader vr = null;
try
{
int ir = syntax.IndexOf("<Report");
if (ir >= 0)
{
int er = syntax.IndexOf(">", ir);
if (er >= 0)
{
if (syntax.IndexOf("xmlns", ir, er - ir) >= 0)
{
bNone = false;
if (syntax.IndexOf("2005", ir, er - ir) < 0)
{
b2005 = false;
}
}
}
}
_ValidationErrorCount = 0;
_ValidationWarningCount = 0;
this.lbSchemaErrors.Items.Clear();
sr = new StringReader(syntax);
tr = new XmlTextReader(sr);
XmlReaderSettings xrs = new XmlReaderSettings();
xrs.ValidationEventHandler += new ValidationEventHandler(ValidationHandler);
xrs.ValidationFlags = XmlSchemaValidationFlags.AllowXmlAttributes |
XmlSchemaValidationFlags.ProcessIdentityConstraints |
XmlSchemaValidationFlags.ProcessSchemaLocation |
XmlSchemaValidationFlags.ProcessInlineSchema;
// add any schemas needed
if (!bNone)
{
if (b2005)
{
xrs.Schemas.Add(SCHEMA2005, SCHEMA2005NAME);
}
else
{
xrs.Schemas.Add(SCHEMA2003, SCHEMA2003NAME);
}
}
// we always use the designer schema
string designerSchema = string.Format("file://{0}{1}", AppDomain.CurrentDomain.BaseDirectory, "Designer.xsd");
xrs.Schemas.Add(DESIGNERSCHEMA, designerSchema);
vr = XmlReader.Create(tr, xrs);
while (vr.Read())
{
;
}
this.lbSchemaErrors.Items.Add(string.Format("Validation completed with {0} warnings and {1} errors.", _ValidationWarningCount, _ValidationErrorCount));
}
catch (Exception ex)
{
this.lbSchemaErrors.Items.Add(ex.Message + " Processing terminated.");
}
finally
{
Cursor.Current = saveCursor;
if (sr != null)
{
sr.Close();
}
if (tr != null)
{
tr.Close();
}
if (vr != null)
{
vr.Close();
}
}
}
