//
// Initialize / Construct / Enable / Clear
//
public void Clear()
{
ClearUndo();
RestoreAssetsFromBackup();
ClearBackups();
m_OpenendVisualTreeAssetOldPath = string.Empty;
m_ActiveStyleSheet = null;
m_FileSettings = null;
if (m_VisualTreeAsset != null)
{
if (!AssetDatabase.Contains(m_VisualTreeAsset))
{
m_VisualTreeAsset.Destroy();
}
m_VisualTreeAsset = null;
}
m_OpenUSSFiles.Clear();
m_Settings = null;
}
void Clear()
{
ClearUndo();
ClearBackups();
m_OpenendVisualTreeAssetOldPath = string.Empty;
m_OpenendMainStyleSheetOldPath = string.Empty;
if (m_VisualTreeAsset != null)
{
if (!AssetDatabase.Contains(m_VisualTreeAsset))
{
m_VisualTreeAsset.Destroy();
}
m_VisualTreeAsset = null;
}
if (m_MainStyleSheet != null)
{
if (!AssetDatabase.Contains(m_MainStyleSheet))
{
m_MainStyleSheet.Destroy();
}
m_MainStyleSheet = null;
}
m_Settings = null;
}
public void LoadDocument(VisualTreeAsset visualTreeAsset, VisualElement documentElement)
{
NewDocument(documentElement);
if (visualTreeAsset == null)
{
return;
}
m_VisualTreeAssetBackup = visualTreeAsset.DeepCopy();
m_VisualTreeAsset = visualTreeAsset;
m_VisualTreeAsset.ConvertAllAssetReferencesToPaths();
// Load styles.
var styleSheetsUsed = m_VisualTreeAsset.GetAllReferencedStyleSheets();
for (int i = 0; i < styleSheetsUsed.Count; ++i)
{
AddStyleSheetToDocument(styleSheetsUsed[i], null);
}
m_OpenendVisualTreeAssetOldPath = AssetDatabase.GetAssetPath(m_VisualTreeAsset);
hasUnsavedChanges = false;
m_Settings = BuilderDocumentSettings.CreateOrLoadSettingsObject(m_Settings, uxmlPath);
ReloadDocumentToCanvas(documentElement);
}
void CreateOrLoadSettingsObject()
{
if (m_Settings != null)
{
return;
}
m_Settings = new BuilderDocumentSettings();
var diskDataFound = LoadSettingsFromDisk(m_Settings);
if (diskDataFound)
{
return;
}
m_Settings.UxmlGuid = AssetDatabase.AssetPathToGUID(uxmlPath);
m_Settings.UxmlPath = uxmlPath;
}
public void LoadDocument(VisualTreeAsset visualTreeAsset, VisualElement documentElement)
{
NewDocument(documentElement);
if (visualTreeAsset == null)
{
return;
}
m_VisualTreeAssetBackup = visualTreeAsset.DeepCopy();
m_VisualTreeAsset = visualTreeAsset;
PostLoadDocumentStyleSheetCleanup();
hasUnsavedChanges = false;
m_OpenendVisualTreeAssetOldPath = AssetDatabase.GetAssetPath(m_VisualTreeAsset);
m_Settings = BuilderDocumentSettings.CreateOrLoadSettingsObject(m_Settings, uxmlPath);
ReloadDocumentToCanvas(documentElement);
}
public static BuilderDocumentSettings CreateOrLoadSettingsObject(
BuilderDocumentSettings settings,
string uxmlPath)
{
if (settings != null)
{
return(settings);
}
settings = new BuilderDocumentSettings();
var diskDataFound = settings.LoadSettingsFromDisk(uxmlPath);
if (diskDataFound)
{
return(settings);
}
settings.UxmlGuid = AssetDatabase.AssetPathToGUID(uxmlPath);
settings.UxmlPath = uxmlPath;
return(settings);
}
bool LoadSettingsFromDisk(BuilderDocumentSettings settings)
{
var guid = AssetDatabase.AssetPathToGUID(uxmlPath);
if (string.IsNullOrEmpty(guid))
{
return(false);
}
var folderPath = diskSettingsJsonFolderPath;
var fileName = guid + ".json";
var path = folderPath + "/" + fileName;
if (!File.Exists(path))
{
return(false);
}
var json = File.ReadAllText(path);
EditorJsonUtility.FromJsonOverwrite(json, settings);
return(true);
}