public static void Swallow(this VisualTreeAsset vta, VisualElementAsset parent, VisualTreeAsset other)
{
var otherIdToChildren = VisualTreeAssetUtilities.GenerateIdToChildren(other);
if (parent == null)
{
parent = vta.GetRootUXMLElement();
}
var nextOrderInDocument = (vta.visualElementAssets.Count + vta.templateAssets.Count) * BuilderConstants.VisualTreeAssetOrderIncrement;
var assetsList = new List <VisualElementAsset>();
assetsList.AddRange(other.visualElementAssets);
assetsList.AddRange(other.templateAssets);
assetsList = assetsList.OrderBy(x => x.orderInDocument).ToList();
foreach (var asset in assetsList)
{
if (other.IsRootUXMLElement(asset))
{
continue;
}
ReinitElementWithNewParentAsset(
vta, parent, other, otherIdToChildren, asset, ref nextOrderInDocument);
}
foreach (var vea in other.visualElementAssets)
{
if (other.IsRootUXMLElement(vea))
{
continue;
}
vta.visualElementAssets.Add(vea);
}
foreach (var vea in other.templateAssets)
{
if (!vta.TemplateExists(vea.templateAlias))
{
vta.RegisterTemplate(vea.templateAlias, other.ResolveTemplate(vea.templateAlias));
}
vta.templateAssets.Add(vea);
}
VisualTreeAssetUtilities.ReOrderDocument(vta);
}
public static void Swallow(this VisualTreeAsset vta, VisualElementAsset parent, VisualTreeAsset other)
{
var otherIdToChildren = VisualTreeAssetUtilities.GenerateIdToChildren(other);
if (parent == null)
{
parent = vta.GetRootUXMLElement();
}
var nextOrderInDocument = (vta.visualElementAssets.Count + vta.templateAssets.Count) * BuilderConstants.VisualTreeAssetOrderIncrement;
foreach (var vea in other.visualElementAssets)
{
if (other.IsRootUXMLElement(vea))
{
continue;
}
ReinitElementWithNewParentAsset(
vta, parent, other, otherIdToChildren, vea, ref nextOrderInDocument);
vta.visualElementAssets.Add(vea);
}
foreach (var vea in other.templateAssets)
{
ReinitElementWithNewParentAsset(
vta, parent, other, otherIdToChildren, vea, ref nextOrderInDocument);
if (!vta.TemplateExists(vea.templateAlias))
{
var path = other.GetPathFromTemplateName(vea.templateAlias);
vta.RegisterTemplate(vea.templateAlias, path);
}
vta.templateAssets.Add(vea);
}
VisualTreeAssetUtilities.ReOrderDocument(vta);
}
public bool SaveNewDocument(
VisualElement documentRootElement, bool isSaveAs,
out bool needsFullRefresh,
string manualUxmlPath = null)
{
needsFullRefresh = false;
ClearUndo();
// Re-use or ask the user for the UXML path.
var newUxmlPath = uxmlPath;
if (string.IsNullOrEmpty(newUxmlPath) || isSaveAs)
{
if (!string.IsNullOrEmpty(manualUxmlPath))
{
newUxmlPath = manualUxmlPath;
}
else
{
newUxmlPath = BuilderDialogsUtility.DisplaySaveFileDialog("Save UXML", null, null, "uxml");
if (newUxmlPath == null) // User cancelled the save dialog.
{
return(false);
}
}
}
List <BuilderDocumentOpenUSS> savedUSSFiles = new List <BuilderDocumentOpenUSS>();
// Save USS files.
foreach (var openUSSFile in m_OpenUSSFiles)
{
if (openUSSFile.SaveToDisk(visualTreeAsset))
{
savedUSSFiles.Add(openUSSFile);
}
}
var oldUxmlTest = m_VisualTreeAssetBackup?.GenerateUXML(m_OpenendVisualTreeAssetOldPath, true);
// Save UXML files
// Saving all open UXML files to ensure references correct upon changes in child documents.
foreach (var openUXMLFile in openUXMLFiles)
{
openUXMLFile.PreSaveSyncBackup();
}
bool shouldSave = m_OpenendVisualTreeAssetOldPath != newUxmlPath;
var uxmlText = visualTreeAsset.GenerateUXML(newUxmlPath, true);
if (uxmlText != null)
{
if (!shouldSave && m_VisualTreeAssetBackup)
{
shouldSave = oldUxmlTest != uxmlText;
}
if (shouldSave)
{
WriteUXMLToFile(newUxmlPath, uxmlText);
}
}
// Once we wrote all the files to disk, we refresh the DB and reload
// the files from the AssetDatabase.
m_DocumentBeingSavedExplicitly = true;
try
{
AssetDatabase.Refresh();
}
finally
{
m_DocumentBeingSavedExplicitly = false;
}
// Reorder document after reimporting
VisualTreeAssetUtilities.ReOrderDocument(m_VisualTreeAsset);
// Check if any USS assets have changed reload them.
foreach (var openUSSFile in savedUSSFiles)
{
needsFullRefresh |= openUSSFile.PostSaveToDiskChecksAndFixes();
}
// Check if any UXML assets have changed and reload them.
// Saving all open UXML files to ensure references correct upon changes in child subdocuments.
foreach (var openUXMLFile in openUXMLFiles)
{
needsFullRefresh |= openUXMLFile.PostSaveToDiskChecksAndFixes(this == openUXMLFile ? newUxmlPath : null, needsFullRefresh);
}
if (needsFullRefresh)
{
// Copy previous document settings.
if (m_Settings != null)
{
m_Settings.UxmlGuid = AssetDatabase.AssetPathToGUID(newUxmlPath);
m_Settings.UxmlPath = newUxmlPath;
m_Settings.SaveSettingsToDisk();
}
// Reset asset name.
m_VisualTreeAsset.name = Path.GetFileNameWithoutExtension(newUxmlPath);
m_OpenendVisualTreeAssetOldPath = newUxmlPath;
}
if (documentRootElement != null)
{
ReloadDocumentToCanvas(documentRootElement);
}
hasUnsavedChanges = false;
return(true);
}
