public void Draw(Graphics g, Rectangle rectClient)
{
Brush brushBack = new SolidBrush(BackColor);
Brush brushFore = new SolidBrush(ForeColor);
Brush brushHeading = new SolidBrush(m_colorHeading);
Brush brushWeekend = new SolidBrush(m_colorWeekend);
Brush brushBlank = new SolidBrush(m_colorBlank);
Font fontHeading = new Font(this.Font.FontFamily, this.Font.Size, FontStyle.Bold);
fontTitle = new Font(this.Font.FontFamily, this.Font.Size + 5, FontStyle.Bold);
// Wipe the whole background.
g.FillRectangle(brushBack, rectClient);
// Get the size of the Title and headings.
sizeTitle = g.MeasureString(model.Title, fontTitle);
sizeDOW = new SizeF(1, 1);
for (int i = 0; i < model.NumberOfRows; i++)
{
SizeF s = g.MeasureString(model.Cells[0, i].text, fontHeading);
if (sizeDOW == null || s.Width > sizeDOW.Width)
{
sizeDOW = s;
}
}
// Don't do anything more if the title won't fit!
if ((sizeTitle.Height < rectClient.Height) &&
(sizeTitle.Width < rectClient.Width) &&
(sizeDOW.Width < rectClient.Width))
{
calculateGrid(rectClient);
// Draw the title bar.
drawTitleArea(g, rectClient);
StringFormat format = new StringFormat();
format.Alignment = StringAlignment.Near;
format.LineAlignment = StringAlignment.Center;
// Fill in the Cells
for (int row = 0; row < model.NumberOfRows; row++)
{
for (int col = 0; col < model.NumberOfColumns; col++)
{
Rectangle rect = Rectangle.FromLTRB(xCoords[col], yCoords[row],
xCoords[col + 1], yCoords[row + 1]);
YearChartCell day = model.Cells[col, row];
if (day == null || day.type == CellType.Blank)
{
g.FillRectangle(brushBlank, rect);
}
else if (day.type == CellType.Heading)
{
g.FillRectangle(brushHeading, rect);
g.DrawString(day.text, fontHeading, brushFore, rect, format);
}
else if (day.type == CellType.Weekday)
{
//e.Graphics.FillRectangle( brushBack, rect );
g.DrawString(day.text, Font, brushFore, rect, format);
}
else if (day.type == CellType.Weekend)
{
g.FillRectangle(brushWeekend, rect);
g.DrawString(day.text, Font, brushFore, rect, format);
}
}
}
drawGrid(g);
Debug.WriteLine("");
}
g.Flush();
}
/// <summary>
/// Write the model as HTML to the output stream.
/// </summary>
/// <param name="stream">The output stream where the HTML will be written.</param>
public void Write(Stream stream)
{
// 28592 iso-8859-2 Central European (ISO)
// 28591 iso-8859-1 Western European (ISO)
// 65001 utf-8 Unicode (UTF-8)
// from http://msdn.microsoft.com/en-us/library/system.text.encodinginfo.getencoding.aspx
// Create a writer to output to a UTF-8 encoding (code page 65001).
using (StreamWriter writer = new StreamWriter(stream, System.Text.Encoding.GetEncoding(65001)))
{
//TODO: Internationalise this part.
writer.WriteLine("<html lang=\"en-GB\">");
writer.WriteLine("<head>");
writer.WriteLine(" <meta charset=\"UTF-8\">");
writer.WriteLine(" <title>"+ model.Title + " | www.kajabity.com</title>");
writer.WriteLine(" <meta name=\"generator\" content=\"Kajabity "+ Application.ProductName + " version " + Application.ProductVersion + "\">");
writer.WriteLine(" <style type=\"text/css\">");
writer.WriteLine(" body { font-family: Arial, Helvetica, sans-serif; }");
writer.WriteLine(" #header { height: 40px; }");
writer.WriteLine(" #link { float: left; vertical-align:bottom; }");
writer.WriteLine(" #year { float: right; clear:none;}");
writer.WriteLine(" #title { text-align:center; clear:none; width: 50%; }");
writer.WriteLine(" table { background-color:black; border: 2px solid; width: 100%; }");
int cellWidthPercent = 100 / model.NumberOfColumns;
//TODO: correct for rounding errors - for left headings, calculate by subtracting width of n-1 columns.
writer.WriteLine(" th { text-align:left; background-color:yellow; padding: 0; width: "+ cellWidthPercent + "%; }");
writer.WriteLine(" .thick-left { border-left:2px solid; }");
writer.WriteLine(" .thick-right { border-right: 2px solid; }");
writer.WriteLine(" .thick-top { border-top:2px solid; }");
writer.WriteLine(" .thick-bottom { border-bottom: 2px solid; }");
writer.WriteLine(" td { background-color:white; padding: 1; width: "+ cellWidthPercent + "%; }");
writer.WriteLine(" .empty { background-color:silver; }");
writer.WriteLine(" .weekend { background-color:orange; }");
writer.WriteLine(" </style>");
writer.WriteLine("</head>");
writer.WriteLine("<body>");
writer.WriteLine("<div id=\"header\">");
writer.WriteLine(" <div id=\"link\"><a href=\"http://www.kajabity.com\">www.kajabity.com</a></div>");
writer.WriteLine(" <div id=\"title\"><h1>"+ model.Title + "</h1></div>");
//TODO: This is common code - need to extract into a shared class.
string year = model.Year.ToString();
if (model.EndDate.Year > model.StartDate.Year)
{
year = year + "-" + model.EndDate.Year;
}
writer.WriteLine(" <div id=\"year\">"+ year + "</div>");
writer.WriteLine("</div>");
writer.WriteLine("<table>");
// Fill in the Cells
for (int row = 0; row < model.NumberOfRows; row++)
{
writer.WriteLine(" <tr>");
for (int col = 0; col < model.NumberOfColumns; col++)
{
YearChartCell day = model.Cells[col, row];
//TODO: Internationalise this part.
//TODO: Calculate day text with excaped HTML syntax.
//TODO: Calculate cell style - perhaps use Table level style instead. Or row/column level style... Specifically the border thicknesses.
if (day == null || day.type == CellType.Blank)
{
writer.WriteLine(" <td class=\"empty\"></td>");
}
else if (day.type == CellType.Heading)
{
writer.WriteLine(" <th class=\"\">"+ day.text + "</th>");
}
else if (day.type == CellType.Weekday)
{
writer.WriteLine(" <td class=\"\">"+ day.text + "</td>");
}
else if (day.type == CellType.Weekend)
{
writer.WriteLine(" <td class=\"weekend\">"+ day.text + "</td>");
}
else if (day.type == CellType.Extra)
{
writer.WriteLine(" <td class=\"\">"+ day.text + "</td>");
}
}
writer.WriteLine(" </tr>");
}
writer.WriteLine("</table>");
writer.WriteLine("</body>");
writer.WriteLine("</html>");
writer.Close();
}
}
