/// <summary>
/// Copies the current node and its children to the clipboard in text and graphic formats
/// </summary>
/// <param name="arg"></param>
public void copyToClipboard(Argument arg)
{
DataObject myDataObject;
Node n;
DrawTree d;
Bitmap b;
n = (Node)tv.SelectedNode.Tag;
System.Text.StringBuilder sb;
// builds a string which is the AXL (XML) for the current node
sb = arg.writeArgumentXMLstring(n, false);
// Creates a new data format.
DataFormats.Format myFormat = DataFormats.GetFormat("AXL");
myDataObject = new DataObject(myFormat.Name, sb.ToString());
// Add the text format
myDataObject.SetData(copySelectedTreeNodeAsText());
// add graphic
d = new DrawTree(0, 0, 1F); // no offset or zoom
b = d.drawTree(n); // create image
myDataObject.SetData(b);
Clipboard.SetDataObject(myDataObject, true);
}
/// <summary>
/// Exports the argument to Microsoft Word using COM
/// </summary>
/// <param name="a"></param>
public void outputToWord(Argument a)
{
Node n;
DrawTree d;
Bitmap b;
arg = a;
Document aDoc = null;
WordApp = new Word.ApplicationClass();
object missing = System.Reflection.Missing.Value;
object fileName = "normal.dot"; // template file name
object newTemplate = false;
object docType = 0;
object isVisible = true;
// Create a new Document, by calling the Add function in the Documents collection
try
{
aDoc = WordApp.Documents.Add(ref fileName, ref newTemplate, ref docType,
ref isVisible);
}
catch (Exception e)
{
System.Windows.Forms.MessageBox.Show("Cannot create new document in MS Word.\n"
+ e.Message);
}
WordApp.Visible = true;
aDoc.Activate();
WordApp.Selection.Font.Bold = (int)Word.WdConstants.wdToggle;
WordApp.Selection.TypeText("Argument");
WordApp.Selection.Font.Bold = (int)Word.WdConstants.wdToggle;
WordApp.Selection.TypeParagraph();
n = arg.findHead();
d = new DrawTree(0, 0, 1F); // no offset or zoom
b = d.drawTree(n);
System.Windows.Forms.Clipboard.SetDataObject(b);
WordApp.Selection.Paste();
WordApp.Selection.TypeParagraph();
writeWordDoc();
// release the COM object. GC.Collect(); would be overkill
System.Runtime.InteropServices.Marshal.ReleaseComObject(WordApp);
}
/// <summary>
/// Converts an element to a PNG file.
/// </summary>
/// <param name="reference"></param>
/// <param name="fileName">File name for PNG file</param>
/// <returns></returns>
public string ImageToPNG(string reference, string fileName)
{
Node n;
n = arg.findByReference(arg.findHead(), reference);
if (n == null)
{
return(String.Format("ImageToPNG ({0}) not found", reference));
}
DrawTree draw;
System.Drawing.Bitmap b;
draw = new DrawTree(0, 0, 1F); // no offset or zoom
b = draw.drawTree(n);
b.Save(filePath + fileName, System.Drawing.Imaging.ImageFormat.Png);
return(fileName);
}
/// <summary>
/// Converts the argument element referred to a picture in RTF format.
/// The sub elements are also rendered in the image.
/// </summary>
/// <param name="reference">Element reference e.g "1.1"</param>
/// <returns></returns>
public string ImageToRTF(string reference)
{
Node n;
n = arg.findByReference(arg.findHead(), reference);
if (n == null)
{
return("ImageToRTF (" + reference + ") not found");
}
DrawTree draw;
System.Drawing.Bitmap b;
draw = new DrawTree(0, 0, 1F); // no offset or zoom
b = draw.drawTree(n);
RTF rtf = new RTF();
return(rtf.ImageRTF(b));
}
// The PrintPage event is raised for each page to be printed.
private void pd_PrintPageGraphic(object sender, System.Drawing.Printing.PrintPageEventArgs ev)
{
float offsetX, offsetY;
float marginWidth = ev.MarginBounds.Width;
float marginHeight = ev.MarginBounds.Height;
float left = ev.MarginBounds.Left;
float top = ev.MarginBounds.Top;
SizeF footerSize;
string footer;
DrawTree d;
if (scaleToPage) // Print the whole argument on one page
{
Bitmap b;
float hz, wz, fz; // Horizontal, vertical & final zoom
// Calculate maximum width & height
d = new DrawTree(0, 0, 1F); // no offset or zoom
b = d.drawTree(a.CurrentArg.findHead()); // create image
hz = (marginHeight) / (d.MaxHeight + 2 * DrawTree.margin);
wz = (marginWidth) / (d.MaxWidth + 2 * DrawTree.margin);
fz = Math.Min(hz, wz); // Smallest zoom
fz = Math.Min(fz, 1F); // No enlargement
d = new DrawTree(left / fz, top / fz, fz);
ev.Graphics.Clip = new Region(new RectangleF(left, top, marginWidth, marginHeight));
d.drawTree(ev.Graphics, a.CurrentArg.findHead());
ev.HasMorePages = false;
return;
}
if (firstPage)
{
cpx = this.rangeStart - 1; // TODO Check - what if the page is in the second row?
this.pageNumber = this.rangeStart;
}
offsetX = -cpx * marginWidth;
offsetY = -cpy * marginHeight;
d = new DrawTree(left + offsetX, top + offsetY, 1);
ev.Graphics.Clip = new Region(new RectangleF(left, top, marginWidth, marginHeight));
d.drawTree(ev.Graphics, a.CurrentArg.findHead());
if (firstPage) // how many pages high if not calculated
{
float ph = d.MaxHeight / marginHeight;
pagesHigh = (int)ph + 1; // round up
float pw = d.MaxWidth / marginWidth;
pagesWide = (int)pw + 1; // round up
}
// add page number in the lower right
if (this.showPageNumber)
{
footer = "Page " + pageNumber++;
Font f = new Font("Arial", 10);
SolidBrush brush = new SolidBrush(Color.Black);
footerSize = calcFooter(footer, marginWidth, ev.Graphics, f);
ev.Graphics.DrawString(footer, f, brush,
left + marginWidth - footerSize.Width,
top + marginHeight - footerSize.Height);
}
cpy++; // next page down
if (cpy >= pagesHigh) // have we come to the bottom?
{
cpx++; // next column of pages
cpy = 0; // start from the top page
}
firstPage = false;
// If more pages exist, print another page.
if (pageNumber > this.rangeFinish) // this was the last page to be printed
{
ev.HasMorePages = false;
}
else if (cpx < pagesWide) // any more pages across to go?
{
ev.HasMorePages = true;
}
else
{
ev.HasMorePages = false;
}
}
private void doNode(Node n)
{
Microsoft.Office.Interop.PowerPoint.Slide ss;
string nt;
Microsoft.Office.Interop.PowerPoint.PpSlideLayout ppl;
if (n == null)
{
return;
}
nt = n.ArgumentNodeTypeString(); // get not type text - Reason, objection etc
if (index == 1) // first slide
{
DrawTree d;
Bitmap b;
// Title page slide
ppl = Microsoft.Office.Interop.PowerPoint.PpSlideLayout.ppLayoutTitle;
PPapp.ActivePresentation.Slides.Add(index, ppl);
ss = PPapp.ActiveWindow.Presentation.Slides[index];
ss.Shapes[1].TextFrame.TextRange.Text = n.getRef(": ") + nt;
ss.Shapes[2].TextFrame.TextRange.Text = n.EditorText;
// Copy map to clipboard
d = new DrawTree(0, 0, 1F); // no offset or zoom
b = d.drawTree(n);
System.Windows.Forms.Clipboard.SetDataObject(b);
// Map page slide
index++;
ppl = Microsoft.Office.Interop.PowerPoint.PpSlideLayout.ppLayoutBlank;
PPapp.ActivePresentation.Slides.Add(index, ppl);
ss = PPapp.ActiveWindow.Presentation.Slides[index];
// ss.Shapes.SelectAll();
ss.Shapes.Paste();
}
else
{
ppl = Microsoft.Office.Interop.PowerPoint.PpSlideLayout.ppLayoutText;
PPapp.ActivePresentation.Slides.Add(index, ppl);
ss = PPapp.ActiveWindow.Presentation.Slides[index];
ss.Shapes[1].TextFrame.TextRange.Text = n.getRef(": ") + nt;
ss.Shapes[2].TextFrame.TextRange.Text = n.EditorText;
}
index++;
if (n.kids == null)
{
return;
}
int k;
for (k = 0; k < n.kids.Count; k++)
{
doNode((Node)n.kids[k]);
}
}
/// <summary>Save argument in format depanding on file extension or id number</summary>
/// <param name="fileName">File name with extension</param>
/// <param name="FilterIndex"></param>
public void saveAs(string fileName, int FilterIndex)
{
Node n;
string ending;
n = this.findHead();
ending = System.IO.Path.GetExtension(fileName).ToLower();
if (ending.Equals(".bmp") || FilterIndex == (int)fileIndex.bmp)
{
DrawTree d = new DrawTree(0, 0, 1);
d.drawTree(System.IO.Path.GetFileNameWithoutExtension(fileName) + ".bmp", n, ImageFormat.Bmp);
}
else if (ending.ToLower().Equals(".png") || FilterIndex == (int)fileIndex.png)
{
DrawTree d = new DrawTree(0, 0, 1);
d.drawTree(System.IO.Path.GetFileNameWithoutExtension(fileName) + ".png", n, ImageFormat.Png);
}
else if (ending.ToLower().Equals(".jpg") || FilterIndex == (int)fileIndex.jpg)
{
DrawTree d = new DrawTree(0, 0, 1);
d.drawTree(fileName, n, ImageFormat.Jpeg);
}
else if (ending.ToLower().Equals(".gif") || FilterIndex == (int)fileIndex.gif)
{
DrawTree d = new DrawTree(0, 0, 1);
d.drawTree(fileName, n, ImageFormat.Gif);
}
else if (ending.ToLower().Equals(".rtnl") || FilterIndex == (int)fileIndex.rtn) // Rationale export
{
Rationale rx = new Rationale();
rx.exportToRationale(fileName, findHead(), false); // expanded = false. Option should set to true zz
}
else if (ending.Equals(".axl") || FilterIndex == (int)fileIndex.axl) // already has the correct extension
{
saveArg(fileName, null, false);
// addFileToRecent(fileName);
}
else if (ending.ToLower().Equals(""))
{
if (fileName != fileName + ".axl")
{
if (System.IO.File.Exists(fileName + ".axl"))
{
DialogResult result;
string message = String.Format("{0} exists. Do you wish to overwrite?", fileName);
result = System.Windows.Forms.MessageBox.Show
(message, "Overwrite?", System.Windows.Forms.MessageBoxButtons.YesNo);
if (result != DialogResult.Yes)
{
return;
}
}
}
fileName = fileName + ".axl";
saveArg(fileName, null, false);
}
else
{
fileName = fileName + ".axl";
saveArg(fileName, null, false);
// addFileToRecent(fileName);
}
}
