public void AddProject(Project project)
{
ItemNode projectNode = new ProjectNode(project);
Nodes.Add(projectNode);
projectNode.AfterInitialized();
SelectedNode = projectNode;
if(!project.Collapsed)
projectNode.Expand();
lblAddProject.Visible = false;
if (project.ItemCount == 1)
{
foreach (IProjectItem item in project.Items)
{
IDiagram document = item as IDiagram;
if (document != null)
DockForm.OpenDocument(document);
}
}
if (project.IsUntitled)
{
projectNode.EditLabel();
}
}
/// <exception cref="ArgumentNullException">
/// <paramref name="project"/> is null.
/// </exception>
public EmptyProjectNode(Project project)
{
if (project == null)
throw new ArgumentNullException("project");
this.project = project;
project.ItemAdded += new ProjectItemEventHandler(project_ItemAdded);
this.Text = Strings.DoubleClickToAddDiagram;
this.ImageKey = "diagram";
this.SelectedImageKey = "diagram";
}
public void RemoveProject(Project project)
{
foreach (ProjectNode projectNode in Nodes)
{
if (projectNode.Project == project)
{
projectNode.Delete();
break;
}
}
if (Nodes.Count == 0)
lblAddProject.Visible = true;
}
public ProjectNode(Project project)
{
if (project == null)
throw new ArgumentNullException("project");
Project = project;
Text = project.Name;
AddProjectItems(Project);
Project.ItemAdded += new ProjectItemEventHandler(Project_ItemAdded);
Project.ItemRemoved += new ProjectItemEventHandler(Project_ItemRemoved);
Project.Renamed += new EventHandler(Project_Renamed);
}
/// <exception cref="IOException">
/// Could not load the project.
/// </exception>
/// <exception cref="InvalidDataException">
/// The save file is corrupt and could not be loaded.
/// </exception>
/// <exception cref="ArgumentException">
/// <paramref name="fileName"/> is empty string.
/// </exception>
public static Project Load(string fileName)
{
if (string.IsNullOrEmpty(fileName))
throw new ArgumentException(Strings.ErrorBlankFilename, "fileName");
if (!File.Exists(fileName))
throw new FileNotFoundException(Strings.ErrorFileNotFound);
XmlDocument document = new XmlDocument();
try
{
document.Load(fileName);
}
catch (Exception ex)
{
throw new IOException(Strings.ErrorCouldNotLoadFile, ex);
}
XmlElement root = document["Project"];
if (root == null)
throw new InvalidDataException(Strings.ErrorCorruptSaveFile);
Project project = new Project();
project.loading = true;
try
{
DeserializeContext context = new DeserializeContext();
project.Deserialize(context, root);
foreach (var p in context.Models)
{
p.Key.Deserialize(p.Value);
((IModifiable)p.Key).Clean();
}
}
catch (Exception ex)
{
throw new InvalidException(Strings.ErrorCorruptSaveFile + "\r\n" + ex.ToString(), ex);
}
project.loading = false;
project.FilePath = fileName;
project.isReadOnly = project.projectFile.IsReadOnly;
project.Clean();
return project;
}
void AddProjectItems(Project project)
{
if (project.IsEmpty)
{
ItemNode node = new EmptyProjectNode(project);
Nodes.Add(node);
if (TreeView != null)
node.AfterInitialized();
}
else
{
foreach (IProjectItem projectItem in project.Items)
AddProjectItemNode(projectItem);
}
}
/// <exception cref="ArgumentNullException">
/// <paramref name="project"/> is null.
/// </exception>
public bool SaveProjectAs(Project project)
{
if (project == null)
throw new ArgumentNullException("project");
using (SaveFileDialog dialog = new SaveFileDialog())
{
dialog.FileName = project.Name;
dialog.InitialDirectory = project.GetProjectDirectory();
dialog.Filter = Strings.ModelFirstProjectFiles + " (*{0})|*{0}".FormatArgs(Project.FileExtension);
if (dialog.ShowDialog() == DialogResult.OK)
{
try
{
project.Save(dialog.FileName);
Settings.Default.AddRecentFile(project.FilePath);
return true;
}
catch (Exception ex)
{
Client.ShowError(Strings.Error + ": " + ex);
}
}
return false;
}
}
/// <exception cref="ArgumentNullException">
/// <paramref name="project"/> is null.
/// </exception>
public bool SaveProject(Project project)
{
if (project == null)
throw new ArgumentNullException("project");
if (project.FilePath == null || project.IsReadOnly)
{
return SaveProjectAs(project);
}
else
{
try
{
project.Save();
return true;
}
catch (Exception ex)
{
Client.ShowError(Strings.Error + ": " + ex);
return false;
}
}
}
private bool RemoveProject(Project project, bool saveConfirmation)
{
if (saveConfirmation && project.IsDirty)
{
DialogResult result = Client.Show(
Strings.AskSaveChanges, Strings.Confirmation,
MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question);
if (result == DialogResult.Yes)
{
if (!SaveProject(project))
return false;
}
else if (result == DialogResult.Cancel)
{
return false;
}
}
if (projects.Remove(project))
{
project.Modified -= new EventHandler(project_StateChanged);
project.FileStateChanged -= new EventHandler(project_StateChanged);
OnProjectRemoved(new ProjectEventArgs(project));
if (ActiveProject == project)
ActiveProject = null;
return true;
}
return false;
}
public bool RemoveProject(Project project)
{
return RemoveProject(project, true);
}
/// <exception cref="ArgumentNullException">
/// <paramref name="project"/> is null.
/// </exception>
public void AddProject(Project project)
{
if (project == null)
throw new ArgumentNullException("project");
if (!projects.Contains(project))
{
projects.Add(project);
project.Modified += new EventHandler(project_StateChanged);
project.FileStateChanged += new EventHandler(project_StateChanged);
if (project.FilePath != null)
Settings.Default.AddRecentFile(project.FilePath);
OnProjectAdded(new ProjectEventArgs(project));
}
}
public ProjectEventArgs(Project project)
{
this.project = project;
}
