public static void Save(FlowProject Project)
{
IFormatter formatter = new BinaryFormatter();
FileStream fs = null;
try
{
fs = new FileStream(Project.FileFullName, FileMode.Create);
formatter.Serialize(fs, Project);
AddLogToMainLog("保存工程成功! " + Project.FileFullName);
MessageBox.Show("保存工程成功!");
}
catch (Exception emx)
{
MessageBox.Show(emx.Message);
AddLogToMainLog("保存工程失败! " + Project.FileFullName);
}
finally
{
if (fs != null)
{
fs.Close();
}
}
}
public static bool LoadProject(string filename)
{
bool res = false;
FileStream fs = null;
try
{
FlowProject Project = null;
fs = new FileStream(filename, FileMode.Open);
fs.Seek(0, SeekOrigin.Current);
IFormatter formatter = new BinaryFormatter();
while (fs.Position < fs.Length)
{
Project = (FlowProject)formatter.Deserialize(fs);
}
if (Project != null)
{
if (Projects.Exists(x => x.ProjectID == Project.ProjectID))
{
FrmDialog.ShowDialog(null, "该工程已经被打开");
}
else
{
ProjectPasswordDialog confirmDig = new ProjectPasswordDialog(Project);
if (confirmDig.ShowDialog() == DialogResult.OK)
{
Project.FileFullName = filename;
//初始化所有图元
Mediator.ToolForm.InitTreeView(Project);
Mediator.ToolForm.InitTreeUser(Project);
Mediator.ToolForm.InitTreeConnections(Project);
Projects.Add(Project);
res = true;
}
}
}
}
catch (Exception emx)
{
MessageBox.Show(emx.Message + " " + emx.InnerException);
AddLogToMainLog(emx.Message);
}
finally
{
if (fs != null)
{
fs.Close();
}
}
return(res);
}
public static void SaveProject(FlowProject Project)
{
if (Project == null)
{
FrmDialog.ShowDialog(FlowDesign, "没有工程可保存!");
return;
}
if (Project.FileFullName == "")
{
SaveAsProject(Project);
}
else
{
Save(Project);
}
}
/// <summary>
/// 准备开始发布流程,要发布的流程工程
/// </summary>
public static void PublishFlowStart(FlowProject project)
{
if (FlowDataBaseManager.IOServer == null)
{
AddLogToMainLog("发布流程失败，您当前所在的采集站没有采集站工程！");
MessageBox.Show(FlowDesign, "发布流程失败，您当前所在的采集站没有采集站工程!");
return;
}
TcpData tcpData = new TcpData();
string commandStr = "PROJECTID:" + project.ProjectID + "#IO_SERVER_ID:" + FlowDataBaseManager.IOServer.SERVER_ID + "#RESULT:#MSG:工程发布请求";
byte[] publishbytes = tcpData.StringToTcpByte(commandStr, Scada.AsyncNetTcp.ScadaTcpOperator.流程发布请求);
//发送登录命令
TcpClient.Send(new ArraySegment <byte>(publishbytes));
AddLogToMainLog("发布流程命令请求已经下发到服务器，请耐心等待服务器进一步提示！");
}
public static void CreateNewProject()
{
CreateProjectDialog dig = new CreateProjectDialog();
if (dig.ShowDialog(FlowDesign) == DialogResult.OK)
{
FlowProject Project = new FlowProject();
Project.Title = dig.ProjectTitle;
Project.Password = dig.Password;
Project.ProjectID = GUIDTo16.GuidToLongID().ToString();
Project.FileFullName = dig.FileFullName;
Mediator.ToolForm.InitTreeView(Project);
Mediator.ToolForm.InitTreeUser(Project);
Mediator.ToolForm.InitTreeConnections(Project);
Projects.Add(Project);
}
}
public static void SaveAsProject(FlowProject Project)
{
if (Project == null)
{
FrmDialog.ShowDialog(FlowDesign, "没有工程可保存!");
return;
}
SaveFileDialog dig = new SaveFileDialog();
dig.Filter = "流程图(*.flow)|*.flow";
if (dig.ShowDialog(FlowDesign) == DialogResult.OK)
{
try
{
Project.FileFullName = dig.FileName;
Save(Project);
}
catch (Exception ex)
{
FlowManager.ThrowExceptionToMain(ex);
}
}
}
