public static VisioAutomation.Models.Text.Element AddElementEx(this VisioAutomation.Models.Text.Element p, string text,
int?font, double?size, int?color,
VisioScripting.Models.AlignmentHorizontal?halign,
VA.Models.Text.CharStyle?cs)
{
var el = p.AddElement(text);
if (font != null)
{
el.CharacterFormatting.Font = font.Value;
}
if (size.HasValue)
{
el.CharacterFormatting.Size = string.Format("{0}pt", size.Value);
}
if (color.HasValue)
{
var c = new VisioAutomation.Drawing.ColorRgb(color.Value);
el.CharacterFormatting.Color = c.ToFormula();
}
if (halign.HasValue)
{
el.ParagraphFormatting.HorizontalAlign = (int)halign.Value;
}
if (cs.HasValue)
{
el.CharacterFormatting.Style = (int)cs;
}
return(el);
}
public static void GradientTransparencies()
{
int num_cols = 1;
int num_rows = 10;
var color1 = new VisioAutomation.Drawing.ColorRgb(0xff000);
var color2 = new VisioAutomation.Drawing.ColorRgb(0x000ff);
var page_size = new VA.Drawing.Size(num_rows / 2.0, num_rows);
var upperleft = new VA.Drawing.Point(0, page_size.Height);
var page = SampleEnvironment.Application.ActiveDocument.Pages.Add();
var app = page.Application;
var docs = app.Documents;
var stencil = docs.OpenStencil("basic_U.vss");
var master = stencil.Masters["Rectangle"];
SampleEnvironment.SetPageSize(page, page_size);
var layout = new GridLayout(num_cols, num_rows, new VA.Drawing.Size(6.0, 1.0), master);
layout.RowDirection = RowDirection.TopToBottom;
layout.Origin = upperleft;
layout.CellSpacing = new VA.Drawing.Size(0.1, 0.1);
layout.PerformLayout();
double[] trans = EffectsSamples.RangeSteps(0.0, 1.0, num_rows).ToArray();
int i = 0;
foreach (var node in layout.Nodes)
{
double transparency = trans[i];
var fmt = new ShapeCells();
node.Cells = fmt;
fmt.FillPattern = 25; // Linear pattern left to right
fmt.FillForeground = color1.ToFormula();
fmt.FillBackground = color2.ToFormula();
fmt.FillForegroundTransparency = 0;
fmt.FillBackgroundTransparency = transparency;
fmt.LinePattern = 0;
node.Text = string.Format("bg trans = {0}%", transparency);
i++;
}
layout.Render(page);
page.ResizeToFitContents();
}
public static void TextMarkup11()
{
var page = SampleEnvironment.Application.ActiveDocument.Pages.Add();
// Create the Shapes that will hold the text
var s1 = page.DrawRectangle(0, 0, 8.5, 11);
var tnr = page.Document.Fonts["Times New Roman"];
var e1 = new VisioAutomation.Models.Text.Element();
var color_red = new VisioAutomation.Drawing.ColorRgb(0xff0000);
e1.CharacterFormatting.Color = color_red.ToFormula();
e1.CharacterFormatting.Font = tnr.ID;
e1.CharacterFormatting.Font = "20pt";
e1.AddText("Hello World");
e1.SetText(s1);
}
public static VisioAutomation.Drawing.ColorRgb AttributeAsColor(this SXL.XElement el, string name,
VisioAutomation.Drawing.ColorRgb def)
{
return(el.GetAttributeValue(name, def, VisioAutomation.Drawing.ColorRgb.ParseWebColor));
}
public static void DrawAllGradients()
{
var app = SampleEnvironment.Application;
var docs = app.Documents;
var stencil = docs.OpenStencil("basic_u.vss");
var master = stencil.Masters["Rectangle"];
var page = SampleEnvironment.Application.ActiveDocument.Pages.Add();
int num_cols = 7;
int num_rows = 7;
var page_size = new VA.Drawing.Size(5, 5);
SampleEnvironment.SetPageSize(page, page_size);
var lowerleft = new VA.Drawing.Point(0, 0);
var actual_page_size = SampleEnvironment.GetPageSize(page);
var page_rect = new VA.Drawing.Rectangle(lowerleft, actual_page_size);
var layout = new GridLayout(num_cols, num_rows, new VA.Drawing.Size(1, 1), master);
layout.RowDirection = RowDirection.TopToBottom;
layout.Origin = page_rect.UpperLeft;
layout.CellSpacing = new VA.Drawing.Size(0, 0);
layout.PerformLayout();
int max_grad_id = 40;
int n = 0;
foreach (var node in layout.Nodes)
{
int grad_id = n % max_grad_id;
node.Text = grad_id.ToString();
n++;
}
layout.Render(page);
var color1 = new VA.Drawing.ColorRgb(0xffdddd);
var color2 = new VA.Drawing.ColorRgb(0x00ffff);
var format = new VA.Shapes.ShapeFormatCells();
var writer = new SidSrcWriter();
string color1_formula = color1.ToFormula();
string color2_formula = color2.ToFormula();
n = 0;
foreach (var node in layout.Nodes)
{
short shapeid = node.ShapeID;
int grad_id = n % max_grad_id;
format.FillPattern = grad_id;
format.FillForeground = color1_formula;
format.FillBackground = color2_formula;
format.LinePattern = 0;
format.LineWeight = 0;
format.SetFormulas(shapeid, writer);
n++;
}
writer.Commit(page);
var bordersize = new VA.Drawing.Size(1, 1);
page.ResizeToFitContents(bordersize);
}
public static List <DirectedGraphLayout> LoadFromXML(Client client, SXL.XDocument xmldoc)
{
var pagedatas = DirectedGraphBuilder.LoadPageDataFromXML(client, xmldoc);
// STOP IF ANY ERRORS
int num_errors = pagedatas.Select(pagedata => pagedata.Errors.Count).Sum();
if (num_errors > 1)
{
foreach (var pagedata in pagedatas)
{
foreach (var error in pagedata.Errors)
{
client.WriteVerbose(error.Text);
}
client.WriteVerbose("Errors encountered in shape data. Stopping.");
}
}
// DRAW EACH PAGE
foreach (var pagedata in pagedatas)
{
client.WriteVerbose("Creating shape AutoLayout nodes");
foreach (var shape_info in pagedata.ShapeInfos)
{
var dg_shape = pagedata.DirectedGraph.AddShape(shape_info.ID, shape_info.Label, shape_info.Stencil, shape_info.Master);
dg_shape.URL = shape_info.URL;
dg_shape.CustomProperties = new CustomPropertyDictionary();
foreach (var kv in shape_info.custprops)
{
dg_shape.CustomProperties[kv.Key] = kv.Value;
}
}
client.WriteVerbose("Creating connector AutoLayout nodes");
foreach (var con_info in pagedata.ConnectorInfos)
{
var def_connector_type = ConnectorType.Curved;
var connectory_type = def_connector_type;
var from_shape = pagedata.DirectedGraph.Shapes.Find(con_info.From);
var to_shape = pagedata.DirectedGraph.Shapes.Find(con_info.To);
var def_con_color = new VisioAutomation.Drawing.ColorRgb(0x000000);
var def_con_weight = 1.0 / 72.0;
var def_end_arrow = 2;
var dg_connector = pagedata.DirectedGraph.AddConnection(con_info.ID, from_shape, to_shape, con_info.Label, connectory_type);
dg_connector.Cells = new ShapeCells();
dg_connector.Cells.LineColor = con_info.Element.AttributeAsColor("color", def_con_color).ToFormula();
dg_connector.Cells.LineWeight = con_info.Element.AttributeAsInches("weight", def_con_weight);
dg_connector.Cells.LineEndArrow = def_end_arrow;
}
client.WriteVerbose("Rendering AutoLayout...");
}
client.WriteVerbose("Finished rendering AutoLayout");
var directedgraphs = pagedatas.Select(pagedata => pagedata.DirectedGraph).ToList();
return(directedgraphs);
}