/// <summary>
/// Loads a project file and reconfigures the specified TreeView to match
/// </summary>
/// <param name="sFile">The project file to load</param>
/// <param name="tvMain">The treeview to populate</param>
/// <returns></returns>
public static Project LoadProject(string sFile)
{
Project zProject = null;
// reset the collection of CardLayout objects
if (File.Exists(sFile))
{
if (!SerializationUtils.DeserializeFromXmlFile(sFile, XML_ENCODING, ref zProject))
{
Logger.AddLogLine("Failed to load project. Attempting upgrade from previous version.");
string sContents = File.ReadAllText(sFile);
// Fix the previous version's mistakes!
sContents = sContents.Replace("xmlns=\"http://tempuri.org/Project.xsd\"", String.Empty);
if (!SerializationUtils.DeserializeFromXmlString(sContents, XML_ENCODING, ref zProject))
{
Logger.AddLogLine("Failed to load project. The project file appears to be corrupt.");
}
else
{
Logger.AddLogLine("This project file is in an older format. Please save it using this version.");
}
}
}
else
{
Logger.AddLogLine("No existing file specified. Loading defaults...");
zProject = new Project
{
Layout = new ProjectLayout[] { new ProjectLayout("Default") }
};
}
return zProject;
}
/// <summary>
/// Resets the treeview to the specified project
/// </summary>
/// <param name="zProject">The project to display</param>
public void ResetTreeToProject(Project zProject)
{
if (null != treeView)
{
treeView.Nodes.Clear();
var tnRoot = new TreeNode("Layouts")
{
Tag = zProject
};
treeView.Nodes.Add(tnRoot);
foreach (var zLayout in zProject.Layout)
{
// no need to update the project
AddProjectLayout(zLayout, null);
Core.InitializeElementCache(zLayout);
}
tnRoot.ExpandAll();
}
}
/// <summary>
/// Adds a project layout tree node
/// </summary>
/// <param name="tnRoot"></param>
/// <param name="zLayout"></param>
/// <param name="zProject"></param>
/// <returns></returns>
public TreeNode AddProjectLayout(ProjectLayout zLayout, Project zProject)
{
TreeNode tnLayout = treeView.Nodes[0].Nodes.Add(zLayout.Name);
tnLayout.Tag = zLayout;
if (null != zProject)
{
// update the Project (no null check on zProject.Layout necessary... can never have 0 layouts)
var listLayouts = new List<ProjectLayout>(zProject.Layout);
listLayouts.Add(zLayout);
zProject.Layout = listLayouts.ToArray();
}
if (null != zLayout.Reference)
{
foreach (ProjectLayoutReference zReference in zLayout.Reference)
{
// no need to update the layout
AddReferenceNode(tnLayout, zReference, null);
}
tnLayout.Expand();
}
return tnLayout;
}
private void newToolStripMenuItem_Click(object sender, EventArgs e)
{
var eCancel = new CancelEventArgs();
SaveOnEvent(eCancel, true);
if (!eCancel.Cancel)
{
m_zLoadedProject = Core.LoadProject(null);
MDIProject.Instance.ResetTreeToProject(m_zLoadedProject);
SetLoadedProjectFile(null);
// reset the currently loaded file in the AbstractDirtyForm
SetLoadedFile(string.Empty);
ResetToNoLayout();
}
}
protected override bool OpenFormData(string sFileName)
{
Cursor = Cursors.WaitCursor;
try
{
m_zLoadedProject = Core.LoadProject(sFileName);
MDIProject.Instance.ResetTreeToProject(m_zLoadedProject);
}
catch (Exception ex)
{
ShowErrorMessage("Failed to load: " + sFileName + "::" + ex);
}
Cursor = Cursors.Default;
if (null != m_zLoadedProject)
{
SetLoadedProjectFile(sFileName);
ResetToNoLayout();
m_listRecentFiles.Remove(sFileName);
m_listRecentFiles.Insert(0, sFileName);
while (MAX_RECENT_PROJECTS < m_listRecentFiles.Count)
{
m_listRecentFiles.RemoveAt(MAX_RECENT_PROJECTS);
}
bool bHasExternalReference = m_zLoadedProject.HasExternalReference();
if (bHasExternalReference)
{
UpdateGoogleAuth(null, () =>
{
MessageBox.Show(this, "You will be unable to view the layouts for any references that are Google Spreadsheets.", "Reference Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
});
}
return true;
}
return false;
}
public ProjectEventArgs(Project zProject, string sProjectFilePath)
: this(zProject, sProjectFilePath, false)
{
}
public ProjectEventArgs(Project zProject, string sProjectFilePath, bool bDataChange)
{
Project = zProject;
ProjectFilePath = sProjectFilePath;
DataChange = bDataChange;
}
