private void InitControl()
{
this.ganttControl1.ShowTooltip = true;
this.ganttControl1.StartTime = DateTime.Now.AddHours(-3);
this.ganttControl1.TotalScale = 24 * 4;
Random ran = new Random();
for (int i = 0; i < 10; i++)
{
var taskCenter = this.ganttControl1.AddTaskCenter(i.ToString(), "测试机台" + i);
for (int j = 0; j < 10; j++)
{
var hour = ran.Next(1, 10);
var task = new Task((i * 100 + j).ToString(), "测试任务" + (i * 100 + j).ToString(), DateTime.Now.AddHours(-1), new TimeSpan(hour, 0, 0));
if (i == 0)
{
task.IsCustomerLock = true;
}
taskCenter.AddTask(task);
}
}
}
public abstract void DrawTask(Graphics graphics, Rectangle taskRect, Task task, bool isSelected, bool drawPercent);
public override void DrawTask(Graphics g, Rectangle rect, Task task, bool isSelected, bool drawPercent)
{
Color start = InterpolateColors(task.BackColor, Color.White, 0.4f);
Color end = InterpolateColors(task.BackColor, Color.FromArgb(191, 210, 234), 0.7f);
using (Pen m_Pen = new Pen(task.BorderColor, 1))
g.DrawRectangle(m_Pen, rect);
if (isSelected)
{
using (LinearGradientBrush aGB = new LinearGradientBrush(rect, start, this.SelectionTaskColor, LinearGradientMode.Vertical))
{
g.FillRectangle(aGB, rect);
}
}
else
{
using (LinearGradientBrush aGB = new LinearGradientBrush(rect, start, end, LinearGradientMode.Vertical))
g.FillRectangle(aGB, rect);
}
g.TextRenderingHint = TextRenderingHint.SystemDefault;
if (drawPercent)
{
using (Pen percent_Pen = new Pen(Color.DarkGreen, 2.0f))
{
g.DrawLine(percent_Pen, rect.X, rect.Top + (rect.Bottom - rect.Top) / 2, rect.Left + (int)((rect.Right - rect.Left) * task.Percent), rect.Top + (rect.Bottom - rect.Top) / 2);
}
}
g.TextRenderingHint = TextRenderingHint.ClearTypeGridFit;
using (StringFormat sf = new StringFormat())
{
sf.Alignment = StringAlignment.Center;
sf.LineAlignment = StringAlignment.Center;
g.DrawString(task.Name, this.Font, SystemBrushes.WindowText, rect, sf);
}
}