static protected void assetTreeViewCreate_AddVersionNodes(TreeView tree, TreeNode parent, int defaultIndex)
{
// Add version nodes
TreeNode versionRoot = new TreeNode(VERSION_TOKEN, defaultIndex, 0);
versionRoot.Tag = parent.Tag;
parent.Nodes.Clear();
// Date format string
string dateFormat = MOG_Tokens.GetMonth_1() + "/" + MOG_Tokens.GetDay_1() + "/" + MOG_Tokens.GetYear_4()
+ " " + MOG_Tokens.GetHour_1() + ":" + MOG_Tokens.GetMinute_2() + " " + MOG_Tokens.GetAMPM();
// Create a tag for ease of use
guiAssetTreeTag parentTag = (guiAssetTreeTag)parent.Tag;
// Get the lastest version string
string versionStr = MOG_DBAssetAPI.GetAssetVersion(new MOG_Filename(parentTag.FullFilename));
// Populate HDD versions
DirectoryInfo[] hddVersions = DosUtils.DirectoryGetList(parentTag.FullFilename, "");
// Arrange it latest date first
Array.Reverse(hddVersions);
// Populate DB versions
ArrayList dbVersions = MOG_DBAssetAPI.GetAllAssetRevisions(new MOG_Filename(parentTag.FullFilename));
// Turn off sorting for this part of the tree
tree.Sorted = false;
foreach (DirectoryInfo version in hddVersions)
{
// Create a new versionNode
MOG_Filename versionFile = new MOG_Filename(version.FullName);
string textLabel = "<" + versionFile.GetVersionTimeStampString(dateFormat) + ">";
TreeNode versionNode = new TreeNode(textLabel, defaultIndex, 0);
// Add guiAssetTreeTag and change color to indicate HDD-only status
versionNode.Tag = new guiAssetTreeTag(version.FullName,
guiAssetTreeTag.TREE_FOCUS.VERSION, true);
// If this is a version matched in the DB, color is black
if (assetTreeViewCreate_IsAssetVersionInDB(dbVersions, version.Name))
{
versionNode.ForeColor = Color.Black;
}
// Else, turn color gray
else
{
versionNode.ForeColor = Color.DarkGray;
}
//glk: This still needs to be tested against the case where there is no directory that matches the verion in versionStr
// If this is the most recent asset, display it as such
if (versionStr == versionFile.GetVersionTimeStamp())
{
versionNode.ForeColor = Color.Blue;
// Create a currentVersion node, manually cloning versionNode
// glk: object.Clone() does not function properly
TreeNode currentVersion = new TreeNode(textLabel,
versionNode.ImageIndex, versionNode.SelectedImageIndex);
currentVersion.ForeColor = Color.Blue;
currentVersion.Tag = new guiAssetTreeTag(version.FullName,
guiAssetTreeTag.TREE_FOCUS.VERSION, true);
// Keep tree from drawing itself for a bit
tree.BeginUpdate();
// Document the horizontal and vertical
// positions of tree's scrollbar using extern functions
int horizPos = GetHScrollPosition(tree);
int vertPos = GetVScrollPosition(tree);
// Expand the tree: This is the operation which causes
// really erratic behavior from TreeView Control
currentVersion.Expand();
// Add ghost node for further expansion
currentVersion.Nodes.Add(new TreeNode(""));
parent.Nodes.Add(currentVersion);
// Set the scrollbar horizontal and vertical positions
// back to what they were.
SetHScrollPosition(tree, horizPos);
SetVScrollPosition(tree, vertPos);
// Allow tree to draw itself
tree.EndUpdate();
}
// Add new placeholder for further expansion
versionNode.Nodes.Add(new TreeNode(""));
versionRoot.Nodes.Add(versionNode);
}
parent.Nodes.Add(versionRoot);
// Turn sorting back on
tree.Sorted = true;
}
public override void MakeAssetCurrent(MOG_Filename assetFilename)
{
// Call our parent's MakeAssetCurrent
base.MakeAssetCurrent(assetFilename);
// Make sure this assetFilename has the info we want
if (assetFilename != null &&
assetFilename.GetVersionTimeStamp().Length > 0)
{
TreeNode foundNode = FindNode(assetFilename.GetAssetFullName());
if (foundNode != null)
{
// Check if this node was previously marked as a deleted version?
if (foundNode.ForeColor == Archive_Color)
{
// Collapse this baby and let it get rebuilt the next time the user expands it because it needs to change it internal structure
foundNode.Collapse();
foundNode.Nodes.Clear();
foundNode.Nodes.Add(Blank_Node_Text);
}
// Reset the color
foundNode.ForeColor = Color.Black;
// Update this parent node with the new information concerning this asset
Mog_BaseTag assetTag = foundNode.Tag as Mog_BaseTag;
if (assetTag != null)
{
// Create a dateFormat just like that used in standard MS Windows USA regional date settings
string dateFormat = MOG_Tokens.GetMonth_1() + "/" + MOG_Tokens.GetDay_1() + "/" + MOG_Tokens.GetYear_4()
+ " " + MOG_Tokens.GetHour_1() + ":" + MOG_Tokens.GetMinute_2() + " " + MOG_Tokens.GetAMPM();
// Scan the children nodes looking for other places needing to be fixed up
foreach (TreeNode node in foundNode.Nodes)
{
// Make sure this is a valid node?
if (node != null)
{
// Checkif this is the 'All Revisions'?
if (node.Text == Revisions_Text)
{
bool bFoundCurrentRevisionNode = false;
// Fixup this list of revisions
foreach (TreeNode revisionNode in node.Nodes)
{
Mog_BaseTag baseTag = revisionNode.Tag as Mog_BaseTag;
if (baseTag != null)
{
MOG_Filename revisionFilename = new MOG_Filename(baseTag.FullFilename);
if (revisionFilename.GetVersionTimeStamp() == assetFilename.GetVersionTimeStamp())
{
revisionNode.ForeColor = CurrentVersion_Color;
bFoundCurrentRevisionNode = true;
}
else
{
revisionNode.ForeColor = Color.Black;
}
}
}
// Check if we need to add our new revision node?
if (!bFoundCurrentRevisionNode)
{
// Looks like this is a new revision and needs to be added
// Hey Whipple - What do I do here?
// It seems like this is already added by an earlier event so I suspect we will never hit this.
}
}
else
{
// Check if this is the 'Current <' node
if (node.Text.StartsWith(Current_Text + " <"))
{
node.Text = Current_Text + " <" + assetFilename.GetVersionTimeStampString(dateFormat) + ">";
}
// Update it's tag
Mog_BaseTag currentTag = node.Tag as Mog_BaseTag;
if (currentTag != null)
{
assetTag.FullFilename = assetFilename.GetOriginalFilename();
}
// Finally collapse this baby and let it get rebuilt the next time the user expands it
node.Collapse();
node.Nodes.Clear();
node.Nodes.Add(Blank_Node_Text);
}
}
}
}
}
}
}
public List <string> DrillToAsset_BuildDrillPathParts(MOG_Filename assetFilename, bool includeRevisions)
{
List <string> parts = new List <string>();
if (Nodes != null)
{
if (Nodes.Count > 0)
{
if (!String.IsNullOrEmpty(assetFilename.GetOriginalFilename()))
{
// Add classification elements
string classification = assetFilename.GetAssetClassification();
if (!String.IsNullOrEmpty(classification))
{
string[] classificationParts = MOG_Filename.SplitClassificationString(classification);
parts.AddRange(classificationParts);
// Add asset name elements
string assetName = assetFilename.GetAssetName();
if (!String.IsNullOrEmpty(assetName))
{
parts.Add(assetName);
// Check if we have a version?
if (!String.IsNullOrEmpty(assetFilename.GetVersionTimeStamp()) && includeRevisions)
{
// Date format string
string dateFormat = MOG_Tokens.GetMonth_1() + "/" + MOG_Tokens.GetDay_1() + "/" + MOG_Tokens.GetYear_4()
+ " " + MOG_Tokens.GetHour_1() + ":" + MOG_Tokens.GetMinute_2() + " " + MOG_Tokens.GetAMPM();
parts.Add(Revisions_Text);
parts.Add("<" + assetFilename.GetVersionTimeStampString(dateFormat) + ">");
}
}
}
}
}
}
return(parts);
}