private void ModuleBase_DragDrop(object sender, DragEventArgs e)
{
if (e.Data.GetDataPresent(typeof(ModuleControl)))
{
ModuleControl sourceControl = e.Data.GetData(typeof(ModuleControl)) as ModuleControl;
if (sourceControl.Parent == null)
{
((ProcessTabPage)this.Parent).AddModule(sourceControl, this);
}
else
{
((ProcessTabPage)this.Parent).MoveModule(sourceControl, this);
}
#region
//if (sourceControl.Parent == null)
//{ // 新建控件
// foreach (ModuleControl item in ((ProcessControl)Parent).Controls)
// {
// if (item.Location.Y >= this.Location.Y)
// {
// item.UnitIndex++;
// item.Location = new Point(item.Location.X, item.Location.Y + item.Height);
// }
// }
// sourceControl.UnitIndex = this.UnitIndex - 1;
// sourceControl.Location = new Point(sourceControl.Location.X, this.Location.Y - this.Height);
// sourceControl.Parent = this.Parent;
//}
//else if (this.Location.Y < sourceControl.Location.Y)
//{ // 源控件上移
// foreach (ModuleControl item in ((ProcessControl)Parent).Controls)
// {
// if (item.Location.Y >= this.Location.Y && item.Location.Y < sourceControl.Location.Y)
// {
// item.UnitIndex++;
// item.Location = new Point(item.Location.X, item.Location.Y + item.Height);
// }
// }
// sourceControl.UnitIndex = this.UnitIndex - 1;
// sourceControl.Location = new Point(sourceControl.Location.X, this.Location.Y - this.Height);
//}
//else if (this.Location.Y > sourceControl.Location.Y)
//{ // 源控件下移
// foreach (ModuleControl item in ((ProcessControl)Parent).Controls)
// {
// if (item.Location.Y <= this.Location.Y && item.Location.Y > sourceControl.Location.Y)
// {
// item.UnitIndex--;
// item.Location = new Point(item.Location.X, item.Location.Y - item.Height);
// }
// }
// sourceControl.UnitIndex = this.UnitIndex + 1;
// sourceControl.Location = new Point(sourceControl.Location.X, this.Location.Y + this.Height);
//}
#endregion
}
}
public void MoveModule(ModuleControl sourceControl, ModuleControl targetControl = null)
{
if (targetControl == null)
{
ModuleControl lastControl = LastModule();
if (lastControl != sourceControl)
{
foreach (ModuleControl item in Controls)
{
if (item.Location.Y > sourceControl.Location.Y)
{
item.Index--;
item.Location = new Point(item.Location.X, item.Location.Y - item.Height);
}
}
sourceControl.Index = lastControl.Index + 1;
sourceControl.Location = new Point(sourceControl.Location.X, lastControl.Location.Y + lastControl.Height);
}
}
else
{
if (targetControl.Location.Y < sourceControl.Location.Y)
{ // 源控件上移
foreach (ModuleControl item in Controls)
{
if (item.Location.Y >= targetControl.Location.Y && item.Location.Y < sourceControl.Location.Y)
{
item.Index++;
item.Location = new Point(item.Location.X, item.Location.Y + item.Height);
}
}
sourceControl.Index = targetControl.Index - 1;
sourceControl.Location = new Point(sourceControl.Location.X, targetControl.Location.Y - targetControl.Height);
}
else if (targetControl.Location.Y > sourceControl.Location.Y)
{ // 源控件下移
foreach (ModuleControl item in Controls)
{
if (item.Location.Y <= targetControl.Location.Y && item.Location.Y > sourceControl.Location.Y)
{
item.Index--;
item.Location = new Point(item.Location.X, item.Location.Y - item.Height);
}
}
sourceControl.Index = targetControl.Index + 1;
sourceControl.Location = new Point(sourceControl.Location.X, targetControl.Location.Y + targetControl.Height);
}
}
SortModule();
}
public void RemoveModule(ModuleControl sourceControl)
{
foreach (ModuleControl item in this.Controls)
{
if (sourceControl.Location.Y < item.Location.Y)
{
item.Index--;
item.Location = new Point(item.Location.X, item.Location.Y - item.Height);
}
}
Project.GetInstance().Items[Text].Items.Remove(sourceControl.Module);
sourceControl.Dispose();
SortModule();
}
public ModuleControl LastModule()
{
if (this.Controls.Count == 0)
{
return(null);
}
ModuleControl lastControl = Controls[0] as ModuleControl;
foreach (ModuleControl item in Controls)
{
if (lastControl.Location.Y < item.Location.Y)
{
lastControl = item;
}
}
return(lastControl);
}
public void AddModule(ModuleControl sourceControl, ModuleControl targetControl = null)
{
if (targetControl == null)
{
ModuleControl lastControl = LastModule();
if (lastControl == null)
{
sourceControl.Index = 1;
sourceControl.Location = new Point(0, 0);
}
else
{
sourceControl.Index = lastControl.Index + 1;
sourceControl.Location = new Point(sourceControl.Location.X, lastControl.Location.Y + lastControl.Height);
}
sourceControl.Parent = this;
sourceControl.Module.Owner = Project.GetInstance()[Text];
Project.GetInstance()[Text].Items.Add(sourceControl.Module);
}
else
{
foreach (ModuleControl item in Controls)
{
if (item.Location.Y >= targetControl.Location.Y)
{
item.Index++;
item.Location = new Point(item.Location.X, item.Location.Y + item.Height);
}
}
sourceControl.Index = targetControl.Index - 1;
sourceControl.Location = new Point(sourceControl.Location.X, targetControl.Location.Y - targetControl.Height);
sourceControl.Parent = this;
sourceControl.Module.Owner = Project.GetInstance().Items[Text];
Project.GetInstance().Items[Text].Items.Insert(sourceControl.Index, sourceControl.Module);
SortModule();
}
}
private void Open(string fileName)
{
// 加载当前应用程序目录下的指定程序集
DirectoryInfo info = new DirectoryInfo(Application.StartupPath);
FileInfo[] files = info.GetFiles("*Module.dll");
Dictionary <Type, Assembly> typeCollection = new Dictionary <Type, Assembly>();
foreach (var file in files)
{
Assembly a = Assembly.LoadFile(file.FullName);
Type[] types = a.GetExportedTypes();
foreach (var type in types)
{
ModuleAttribute attribute = (ModuleAttribute)type.GetCustomAttribute(typeof(ModuleAttribute));
if (attribute != null)
{
typeCollection.Add(type, a);
}
}
}
// 从XML加载流程
XmlDocument doc = new XmlDocument();
doc.Load(fileName);
XmlElement root = doc.DocumentElement;
// 清理所有流程
TabProcesses.TabPages.Clear();
Project.GetInstance().Clear();
Project.GetInstance().Name = root.GetAttribute("name");
// 流程节点循环加载
foreach (XmlElement page in root.ChildNodes)
{
// 增加流程
ProcessTabPage tp = new ProcessTabPage(page.GetAttribute("name") /*, VisualProject*/);
TabProcesses.TabPages.Add(tp);
// 模块节点循环加载
foreach (XmlElement unit in page.ChildNodes)
{
foreach (var type in typeCollection)
{
// 获取类型自定义特性
ModuleAttribute des = (ModuleAttribute)type.Key.GetCustomAttribute(typeof(ModuleAttribute));
if (unit.GetAttribute("name") == des.Name)
{
// 增加模块
ModuleBase module = (ModuleBase)type.Value.CreateInstance(type.Key.FullName);
module.Owner = Project.GetInstance()[tp.Text];
module.Index = Convert.ToInt32(unit.GetAttribute("id"));
module.Load();
ModuleControl mc = new ModuleControl(module);
tp.AddModule(mc);
}
}
}
}
// 设置主流程
Project.GetInstance().MainProcess = Project.GetInstance()[root.GetAttribute("main")];
TabProcesses.SelectTab(Project.GetInstance().MainProcess.Name);
}
private void TabProcess_DragDrop(object sender, DragEventArgs e)
{
if (e.Data.GetDataPresent(typeof(ModuleControl)))
{
#region
//ModuleControl sourceControl = e.Data.GetData(typeof(ModuleControl)) as ModuleControl;
//if (this.Controls.Count == 0)
//{ // 没有控件
// sourceControl.UnitIndex = 1;
// sourceControl.Location = new Point(0, 0);
// sourceControl.Parent = this;
// return;
//}
//// 最后的控件
//ModuleControl lastControl = this.Controls[0] as ModuleControl;
//foreach (ModuleControl item in this.Controls)
//{
// if (lastControl.Location.Y < item.Location.Y)
// {
// lastControl = item;
// }
//}
//if (lastControl.Location.Y > sourceControl.Location.Y && sourceControl.Location.Y != -1)
//{ // 移动控件
// foreach (ModuleControl item in this.Controls)
// {
// if (item.Location.Y > sourceControl.Location.Y)
// {
// item.UnitIndex--;
// item.Location = new Point(item.Location.X, item.Location.Y - item.Height);
// }
// }
// sourceControl.UnitIndex = lastControl.UnitIndex + 1;
// sourceControl.Location = new Point(sourceControl.Location.X, lastControl.Location.Y + lastControl.Height);
//}
//else if (sourceControl.Parent == null)
//{ // 增加控件
// sourceControl.UnitIndex = lastControl.UnitIndex + 1;
// sourceControl.Location = new Point(sourceControl.Location.X, lastControl.Location.Y + lastControl.Height);
// sourceControl.Parent = this;
//}
#endregion
ModuleControl sourceControl = e.Data.GetData(typeof(ModuleControl)) as ModuleControl;
if (sourceControl.Parent == null)
{
AddModule(sourceControl);
}
else
{
MoveModule(sourceControl);
}
}
}