internal override void Save(FlowChartModel model)
{
FlowChartContainer newContent = Util.ConvertFromJSON<FlowChartContainer>(Util.GetJSONString(GetContent(model)));
FlowChartContainer container = UndoBuffers.LastOrDefault();
if (container == null)
{
newContent.DisplayName = DateTime.Now.ToString("HH:mm:ss");
UndoBuffers.Add(newContent);
}
else
{
string oDisplayName = container.DisplayName;
container.DisplayName = "";
newContent.DisplayName = "";
if (Util.GetJSONString(newContent) != Util.GetJSONString(container))
{
newContent.DisplayName = DateTime.Now.ToString("HH:mm:ss");
UndoBuffers.Add(newContent);
if (UndoBuffers.Count > 10)
{
UndoBuffers.RemoveAt(0);
}
}
container.DisplayName = oDisplayName;
}
}
internal DefaultInputTool(FlowChartModel model, FlowChartPage view)
{
this.Model = model;
this.View = view;
View.MouseDown += new System.Windows.Forms.MouseEventHandler(View_MouseDown);
View.MouseUp += new System.Windows.Forms.MouseEventHandler(View_MouseUp);
View.MouseMove += new System.Windows.Forms.MouseEventHandler(View_MouseMove);
View.KeyDown += new System.Windows.Forms.KeyEventHandler(View_KeyDown);
View.MouseDoubleClick += new System.Windows.Forms.MouseEventHandler(View_MouseDoubleClick);
View.MouseWheel += new MouseEventHandler(View_MouseWheel);
view.DragMouse += new Action<float, float>(view_DragMouse);
}
internal override void Save(FlowChartModel model)
{
float ZoomFactor = 4.0f;
using (Bitmap bmp = new Bitmap((int)(601*ZoomFactor), (int)(851*ZoomFactor)))
{
using (Graphics g = Graphics.FromImage(bmp))
{
System.Drawing.Drawing2D.Matrix mx = new System.Drawing.Drawing2D.Matrix(ZoomFactor, 0, 0, ZoomFactor, 0, 0);
g.Transform = mx;
g.PageUnit = GraphicsUnit.Pixel;
g.Clear(Color.White);
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
g.CompositingQuality = System.Drawing.Drawing2D.CompositingQuality.HighQuality;
g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.High;
model.Items.ForEach(x =>
{
x.View.Draw(g);
});
g.Save();
ImageFormat fm = ImageFormat.Bmp;
if (Path.GetExtension(fileName).ToLower() == ".png")
{
fm = System.Drawing.Imaging.ImageFormat.Png;
}
else if (Path.GetExtension(fileName).ToLower() == ".jpg")
{
fm = System.Drawing.Imaging.ImageFormat.Jpeg;
}
else if (Path.GetExtension(fileName).ToLower() == ".jpeg")
{
fm = System.Drawing.Imaging.ImageFormat.Jpeg;
}
else if (Path.GetExtension(fileName).ToLower() == ".gif")
{
fm = System.Drawing.Imaging.ImageFormat.Gif;
}
else if (Path.GetExtension(fileName).ToLower() == ".tiff")
{
fm = System.Drawing.Imaging.ImageFormat.Tiff;
}
bmp.Save(fileName, fm);
}
}
}
internal virtual FlowChartContainer GetContent(FlowChartModel model)
{
FlowChartContainer container = new FlowChartContainer();
model.Items.ForEach(x => container.Items.Add(x.GetComponent()));
return container;
}
internal abstract void Save(FlowChartModel model);
internal override void Save(FlowChartModel model)
{
string strContent = Util.GetJSONString(GetContent(model));
File.WriteAllText(fileName, strContent);
}
public ObjectModifyVisitor(FlowChartModel model)
{
this.model = model;
}
public ObjectCreateVisitor(FlowChartModel model, FlowChartComponent component)
{
this.model = model;
this.component = component;
}
