private Vector2 DrawPreviewPanelContentsWithItems(
PreviewPanelLayout scrollLayout,
PreviewPanelContentsLayout contentsLayout,
Vector2 previewPanelScrollPosition,
PreviewPanelContents previewContents,
int renameStep,
bool shouldShowSecondColumn,
bool shouldShowThirdColumn)
{
// WORKAROUND FOR 5.5.5: Somehow you could "scroll" the preview area, even
// when there was nothing to scroll. Force it to not think it's scrolled because
// that was screwing up the Header.
if (scrollLayout.ContentsFitWithoutScrollingHorizontally(contentsLayout))
{
previewPanelScrollPosition.x = 0;
}
string originalNameColumnHeader = renameStep < 1 ? "Original" : "Before";
string newNameColumnHeader = "After";
this.DrawPreviewHeader(
scrollLayout.HeaderRect,
-previewPanelScrollPosition.x,
originalNameColumnHeader,
newNameColumnHeader,
contentsLayout.FirstColumnWidth,
contentsLayout.SecondColumnWidth,
contentsLayout.ThirdColumnWidth);
var newScrollPosition = GUI.BeginScrollView(
scrollLayout.ScrollRect,
previewPanelScrollPosition,
contentsLayout.Rect);
var rowRect = new Rect(scrollLayout.ScrollRect);
rowRect.width = Mathf.Max(contentsLayout.Rect.width, scrollLayout.ScrollRect.width);
this.DrawPreviewRows(rowRect, previewContents, shouldShowSecondColumn, shouldShowThirdColumn);
// Add the hint into the scroll view if there's room
if (scrollLayout.ContentsFitWithoutAnyScrolling(contentsLayout))
{
EditorGUI.LabelField(scrollLayout.HintRect, this.guiContents.DropPromptHintInsideScroll, this.guiStyles.DropPromptHintInsideScroll);
}
GUI.EndScrollView();
this.DrawDividers(newScrollPosition, scrollLayout, contentsLayout, shouldShowThirdColumn);
GUI.EndGroup();
return(newScrollPosition);
}
public static PreviewPanelContents CreatePreviewContentsForObjects(BulkRenamePreview preview)
{
var previewPanelContents = new PreviewPanelContents();
previewPanelContents.PreviewRowInfos = new PreviewRowModel[preview.NumObjects];
for (int i = 0; i < preview.NumObjects; ++i)
{
var info = new PreviewRowModel();
var previewForIndex = preview.GetPreviewAtIndex(i);
info.RenameResultSequence = previewForIndex.RenameResultSequence;
info.Icon = previewForIndex.ObjectToRename.GetEditorIcon();
if (previewForIndex.HasWarnings)
{
info.WarningIcon = (Texture2D)EditorGUIUtility.Load("icons/console.warnicon.sml.png");
info.WarningMessage = previewForIndex.WarningMessage;
}
else
{
info.WarningIcon = null;
info.WarningMessage = string.Empty;
}
previewPanelContents.PreviewRowInfos[i] = info;
}
float paddingScaleForBold = 1.11f;
previewPanelContents.LongestOriginalNameWidth = 0.0f;
previewPanelContents.LongestNewNameWidth = 0.0f;
foreach (var previewRowInfo in previewPanelContents.PreviewRowInfos)
{
float originalNameWidth = GUI.skin.label.CalcSize(
new GUIContent(previewRowInfo.RenameResultSequence.OriginalName)).x *paddingScaleForBold;
if (originalNameWidth > previewPanelContents.LongestOriginalNameWidth)
{
previewPanelContents.LongestOriginalNameWidth = originalNameWidth;
}
float newNameWidth = GUI.skin.label.CalcSize(
new GUIContent(previewRowInfo.RenameResultSequence.NewName)).x *paddingScaleForBold;
if (newNameWidth > previewPanelContents.LongestNewNameWidth)
{
previewPanelContents.LongestNewNameWidth = newNameWidth;
}
}
previewPanelContents.LongestOriginalNameWidth = Mathf.Max(MinColumnWidth, previewPanelContents.LongestOriginalNameWidth);
previewPanelContents.LongestNewNameWidth = Mathf.Max(MinColumnWidth, previewPanelContents.LongestNewNameWidth);
previewPanelContents.LongestFinalNameWidth = previewPanelContents.LongestNewNameWidth;
return(previewPanelContents);
}
public PreviewPanelContentsLayout(Rect scrollRect, PreviewPanelContents previewContents, bool shouldShowSecondColumn, bool shouldShowThirdColumn)
{
this.FirstColumnWidth = previewContents.LongestOriginalNameWidth;
this.SecondColumnWidth = shouldShowSecondColumn ? previewContents.LongestNewNameWidth : 0.0f;
this.ThirdColumnWidth = shouldShowThirdColumn ? previewContents.LongestFinalNameWidth : 0.0f;
var totalColumnWidth = this.FirstColumnWidth + this.SecondColumnWidth + this.ThirdColumnWidth;
var rect = new Rect(scrollRect);
rect.height = PreviewRowHeight * previewContents.TotalNumRows;
rect.width = totalColumnWidth + this.IconSize;
this.Rect = rect;
}
private void DrawPreviewPanel(BulkRenamePreview preview)
{
EditorGUILayout.BeginVertical();
this.previewPanelScrollPosition = EditorGUILayout.BeginScrollView(this.previewPanelScrollPosition, this.guiStyles.PreviewScroll);
bool panelIsEmpty = this.ObjectsToRename.Count == 0;
if (panelIsEmpty)
{
this.DrawPreviewPanelContentsEmpty();
}
else
{
var previewContents = PreviewPanelContents.CreatePreviewContentsForObjects(preview);
this.DrawPreviewPanelContentsWithItems(previewContents);
}
EditorGUILayout.EndScrollView();
// GetLastRect only works during Repaint, so we cache it off during Repaint and use the cached value.
if (Event.current.type == EventType.Repaint)
{
this.scrollViewClippingRect = GUILayoutUtility.GetLastRect();
}
var draggedObjects = this.GetDraggedObjectsOverRect(this.scrollViewClippingRect);
if (draggedObjects.Count > 0)
{
this.AddObjectsToRename(draggedObjects);
this.ScrollPreviewPanelToBottom();
}
if (!panelIsEmpty)
{
EditorGUILayout.BeginHorizontal();
GUILayout.FlexibleSpace();
if (GUILayout.Button("Remove All"))
{
this.ObjectsToRename.Clear();
}
this.DrawAddSelectedObjectsButton();
EditorGUILayout.EndHorizontal();
}
EditorGUILayout.EndVertical();
}
public static PreviewPanelContents CreatePreviewContentsForObjects(
RenameOperationSequence <RenameOperation> renameSequence,
List <UnityEngine.Object> objects)
{
var preview = new PreviewPanelContents();
preview.PreviewRowInfos = new PreviewRowModel[objects.Count];
for (int i = 0; i < preview.PreviewRowInfos.Length; ++i)
{
var info = new PreviewRowModel();
var originalName = objects[i].name;
info.RenameResultSequence = renameSequence.GetRenamePreview(originalName, i);
info.Icon = GetIconForObject(objects[i]);
preview.PreviewRowInfos[i] = info;
}
float paddingScaleForBold = 1.11f;
preview.LongestOriginalNameWidth = 0.0f;
preview.LongestNewNameWidth = 0.0f;
foreach (var previewRowInfo in preview.PreviewRowInfos)
{
float originalNameWidth = GUI.skin.label.CalcSize(new GUIContent(previewRowInfo.RenameResultSequence.OriginalName)).x *paddingScaleForBold;
if (originalNameWidth > preview.LongestOriginalNameWidth)
{
preview.LongestOriginalNameWidth = originalNameWidth;
}
float newNameWidth = GUI.skin.label.CalcSize(new GUIContent(previewRowInfo.RenameResultSequence.NewName)).x *paddingScaleForBold;
if (newNameWidth > preview.LongestNewNameWidth)
{
preview.LongestNewNameWidth = newNameWidth;
}
}
preview.LongestOriginalNameWidth = Mathf.Max(MinColumnWidth, preview.LongestOriginalNameWidth);
preview.LongestNewNameWidth = Mathf.Max(MinColumnWidth, preview.LongestNewNameWidth);
preview.LongestFinalNameWidth = preview.LongestNewNameWidth;
return(preview);
}
private void DrawPreviewRows(Rect previewRowsRect, PreviewPanelContents previewContents, bool showSecondColumn, bool showThirdColumn)
{
for (int i = 0; i < previewContents.NumVisibleRows; ++i)
{
var content = previewContents[i];
var previewRowStyle = new PreviewRowStyle();
previewRowStyle.IconStyle = this.guiStyles.Icon;
previewRowStyle.FirstColumnStyle = content.NameChangedThisStep ?
this.guiStyles.OriginalNameLabelWhenModified :
this.guiStyles.OriginalNameLabelUnModified;
previewRowStyle.FirstColumnWidth = previewContents.LongestOriginalNameWidth;
previewRowStyle.SecondColumnStyle = content.NameChangedThisStep ?
this.guiStyles.NewNameLabelModified :
this.guiStyles.NewNameLabelUnModified;
previewRowStyle.SecondColumnWidth = showSecondColumn ? previewContents.LongestNewNameWidth : 0.0f;
previewRowStyle.ThirdColumnStyle = content.NameChangedThisStep ?
this.guiStyles.FinalNameLabelWhenModified :
this.guiStyles.FinalNameLabelUnModified;
previewRowStyle.ThirdColumnWidth = showThirdColumn ? previewContents.LongestFinalNameWidth : 0.0f;
previewRowStyle.BackgroundColor = i % 2 == 0 ? this.guiStyles.PreviewRowBackgroundEven : this.guiStyles.PreviewRowBackgroundOdd;
var rowRect = new Rect(previewRowsRect);
rowRect.height = PreviewRowHeight;
rowRect.y = previewRowsRect.y + (content.IndexInPreview * rowRect.height);
if (DrawPreviewRow(rowRect, content, previewRowStyle))
{
if (this.ObjectRemovedAtIndex != null)
{
this.ObjectRemovedAtIndex.Invoke(i);
}
break;
}
}
}
private void DrawPreviewPanelContentsWithItems(PreviewPanelContents previewContents)
{
EditorGUILayout.BeginHorizontal(GUILayout.Height(18.0f));
// Space gives us a bit of padding or else we're just too bunched up to the side
GUILayout.Space(42.0f);
int renameStep = this.IsShowingPreviewSteps ? this.FocusedRenameOpIndex : -1;
string originalNameColumnHeader = renameStep < 1 ? "Original" : "Before";
string newNameColumnHeader = "After";
EditorGUILayout.LabelField(
originalNameColumnHeader,
EditorStyles.boldLabel,
GUILayout.Width(previewContents.LongestOriginalNameWidth));
bool shouldShowSecondColumn = this.IsPreviewStepModePreference || this.RenameOperationsToApply.Count == 1;
if (shouldShowSecondColumn)
{
EditorGUILayout.LabelField(newNameColumnHeader, EditorStyles.boldLabel, GUILayout.Width(previewContents.LongestNewNameWidth));
}
bool shouldShowThirdColumn = !this.IsShowingPreviewSteps || this.RenameOperationsToApply.Count > 1;
if (shouldShowThirdColumn)
{
EditorGUILayout.LabelField("Final Name", EditorStyles.boldLabel, GUILayout.Width(previewContents.LongestFinalNameWidth));
}
GUILayout.FlexibleSpace();
EditorGUILayout.EndHorizontal();
this.DrawPreviewRows(renameStep, previewContents, shouldShowSecondColumn, shouldShowThirdColumn);
GUILayout.FlexibleSpace();
EditorGUILayout.LabelField(this.guiContents.DropPromptHint, this.guiStyles.DropPromptHint);
}
private void DrawPreviewRows(int stepIndex, PreviewPanelContents previewContents, bool showSecondColumn, bool showThirdColumn)
{
for (int i = 0; i < previewContents.NumRows; ++i)
{
var content = previewContents[i];
var previewRowStyle = new PreviewRowStyle();
previewRowStyle.IconStyle = this.guiStyles.Icon;
previewRowStyle.FirstColumnStyle = content.NamesAreDifferent ?
this.guiStyles.OriginalNameLabelWhenModified :
this.guiStyles.OriginalNameLabelUnModified;
previewRowStyle.FirstColumnWidth = previewContents.LongestOriginalNameWidth;
previewRowStyle.SecondColumnStyle = content.NamesAreDifferent ?
this.guiStyles.NewNameLabelModified :
this.guiStyles.NewNameLabelUnModified;
previewRowStyle.SecondColumnWidth = showSecondColumn ? previewContents.LongestNewNameWidth : 0.0f;
previewRowStyle.ThirdColumnStyle = content.NamesAreDifferent ?
this.guiStyles.FinalNameLabelWhenModified :
this.guiStyles.FinalNameLabelUnModified;
previewRowStyle.ThirdColumnWidth = showThirdColumn ? previewContents.LongestFinalNameWidth : 0.0f;
previewRowStyle.BackgroundColor = i % 2 == 0 ? this.guiStyles.PreviewRowBackgroundEven : this.guiStyles.PreviewRowBackgroundOdd;
previewRowStyle.InsertionColor = this.guiStyles.InsertionTextColor;
previewRowStyle.DeletionColor = this.guiStyles.DeletionTextColor;
if (DrawPreviewRow(stepIndex, content, previewRowStyle))
{
this.ObjectsToRename.Remove(this.ObjectsToRename[i]);
break;
}
}
}
public static PreviewPanelContents CreatePreviewContentsForObjects(
BulkRenamePreview preview,
int firstPreviewIndex,
int numObjectsToShow,
int stepIndex,
Color deletionColor,
Color insertionColor)
{
var previewPanelContents = new PreviewPanelContents();
var numVisibleObjects = Mathf.Min(numObjectsToShow, preview.NumObjects);
previewPanelContents.PreviewRowInfos = new PreviewRowModel[numVisibleObjects];
for (int j = 0; j < numVisibleObjects && j < preview.NumObjects - firstPreviewIndex; ++j)
{
var info = new PreviewRowModel();
var indexOfVisibleObject = firstPreviewIndex + j;
var previewForIndex = preview.GetPreviewAtIndex(indexOfVisibleObject);
var originalName = stepIndex >= 0 && stepIndex < preview.NumSteps ?
previewForIndex.RenameResultSequence.GetNameBeforeAtStep(stepIndex, deletionColor) :
previewForIndex.RenameResultSequence.OriginalName;
info.NameBeforeStep = originalName;
var nameAtStep = stepIndex >= 0 && stepIndex < preview.NumSteps ?
previewForIndex.RenameResultSequence.GetNewNameAtStep(stepIndex, insertionColor) :
previewForIndex.RenameResultSequence.NewName;
info.NameAtStep = nameAtStep;
info.FinalName = previewForIndex.RenameResultSequence.NewName;
info.Icon = previewForIndex.ObjectToRename.GetEditorIcon();
if (previewForIndex.HasWarnings || preview.WillRenameCollideWithExistingAsset(previewForIndex))
{
info.WarningIcon = (Texture2D)EditorGUIUtility.Load("icons/console.warnicon.sml.png");
if (previewForIndex.HasWarnings)
{
info.WarningMessage = GetWarningMessageForRenamePreview(previewForIndex);
}
else
{
info.WarningMessage = "New name matches an existing file or another renamed object.";
}
}
else
{
info.WarningIcon = null;
info.WarningMessage = string.Empty;
}
info.IndexInPreview = indexOfVisibleObject;
previewPanelContents.PreviewRowInfos[j] = info;
}
// Note that CalcSize is very slow, so it is a problem to do it to the entire list of objects...
// For now we only measure the ones that are visible. It causes the columns to resize as you scroll,
// but that's not the worst.
float paddingScaleForBold = 1.11f;
previewPanelContents.LongestOriginalNameWidth = 0.0f;
previewPanelContents.LongestNewNameWidth = 0.0f;
foreach (var previewRowInfo in previewPanelContents.PreviewRowInfos)
{
var labelStyle = GUI.skin.label;
labelStyle.richText = true;
float originalNameWidth = labelStyle.CalcSize(
new GUIContent(previewRowInfo.NameBeforeStep)).x *paddingScaleForBold;
if (originalNameWidth > previewPanelContents.LongestOriginalNameWidth)
{
previewPanelContents.LongestOriginalNameWidth = originalNameWidth;
}
float newNameWidth = labelStyle.CalcSize(
new GUIContent(previewRowInfo.NameAtStep)).x *paddingScaleForBold;
if (newNameWidth > previewPanelContents.LongestNewNameWidth)
{
previewPanelContents.LongestNewNameWidth = newNameWidth;
}
}
previewPanelContents.LongestOriginalNameWidth = Mathf.Max(MinColumnWidth, previewPanelContents.LongestOriginalNameWidth);
previewPanelContents.LongestNewNameWidth = Mathf.Max(MinColumnWidth, previewPanelContents.LongestNewNameWidth);
previewPanelContents.LongestFinalNameWidth = previewPanelContents.LongestNewNameWidth;
previewPanelContents.TotalNumRows = preview.NumObjects;
return(previewPanelContents);
}
private Vector2 DrawPreviewPanelContentsWithItems(
PreviewPanelLayout scrollLayout,
PreviewPanelContentsLayout contentsLayout,
Vector2 previewPanelScrollPosition,
PreviewPanelContents previewContents,
int renameStep,
bool shouldShowSecondColumn,
bool shouldShowThirdColumn)
{
// WORKAROUND FOR 5.5.5: Somehow you could "scroll" the preview area, even
// when there was nothing to scroll. Force it to not think it's scrolled because
// that was screwing up the Header.
if (scrollLayout.ContentsFitWithoutScrollingHorizontally(contentsLayout))
{
previewPanelScrollPosition.x = 0;
}
string originalNameColumnHeader = renameStep < 1 ? "Original" : "Before";
string newNameColumnHeader = "After";
this.DrawPreviewHeader(
scrollLayout.HeaderRect,
-previewPanelScrollPosition.x,
originalNameColumnHeader,
newNameColumnHeader,
contentsLayout.FirstColumnWidth,
contentsLayout.SecondColumnWidth,
contentsLayout.ThirdColumnWidth);
var newScrollPosition = GUI.BeginScrollView(
scrollLayout.ScrollRect,
previewPanelScrollPosition,
contentsLayout.Rect);
var rowRect = new Rect(scrollLayout.ScrollRect);
rowRect.width = Mathf.Max(contentsLayout.Rect.width, scrollLayout.ScrollRect.width);
this.DrawPreviewRows(rowRect, previewContents, shouldShowSecondColumn, shouldShowThirdColumn);
// Add the hint into the scroll view if there's room
if (scrollLayout.ContentsFitWithoutAnyScrolling(contentsLayout))
{
EditorGUI.LabelField(scrollLayout.HintRect, this.guiContents.DropPromptHintInsideScroll, this.guiStyles.DropPromptHintInsideScroll);
}
GUI.EndScrollView();
// Put dividers in group so that they scroll (horizontally)
GUI.BeginGroup(scrollLayout.ScrollRect);
var oldColor = GUI.color;
if (EditorGUIUtility.isProSkin)
{
GUI.color = new Color(0.3f, 0.3f, 0.3f, 1.0f);
}
else
{
GUI.color = new Color(0.6f, 0.6f, 0.6f, 1.0f);
}
// Add 1 into y for the position so that it doesn't render on the panel's border
var dividerHeight = scrollLayout.ScrollRect.height - 1.0f;
// Unity scroll view bars overlap the scroll rect when they render, so we have to shorten the dividers
if (!scrollLayout.ContentsFitWithoutScrollingHorizontally(contentsLayout))
{
var scrollbarHeight = 14.0f;
dividerHeight -= scrollbarHeight;
}
var firstDividerRect = new Rect(
-newScrollPosition.x + contentsLayout.FirstColumnWidth + contentsLayout.IconSize,
1.0f,
1.0f,
dividerHeight - 1.0f);
GUI.DrawTexture(firstDividerRect, Texture2D.whiteTexture);
if (shouldShowThirdColumn)
{
var secondDividerRect = new Rect(firstDividerRect);
secondDividerRect.x += contentsLayout.SecondColumnWidth;
GUI.DrawTexture(secondDividerRect, Texture2D.whiteTexture);
}
GUI.color = oldColor;
GUI.EndGroup();
return(newScrollPosition);
}
/// <summary>
/// Draw the specified BulkRenamePreview in the given rect, and returns the new scroll position.
/// </summary>
/// <returns>The new scroll position.</returns>
/// <param name="previewPanelRect">Preview panel rect.</param>
/// <param name="previewPanelScrollPosition">Preview panel scroll position.</param>
/// <param name="preview">Preview to draw.</param>
public Vector2 Draw(Rect previewPanelRect, Vector2 previewPanelScrollPosition, BulkRenamePreview preview)
{
var spaceBetweenFooterAndScrollview = 2.0f;
var panelFooterToolbar = new Rect(previewPanelRect);
panelFooterToolbar.height = EditorGUIUtility.singleLineHeight;
panelFooterToolbar.y += (previewPanelRect.height + spaceBetweenFooterAndScrollview) - panelFooterToolbar.height;
var scrollViewRect = new Rect(previewPanelRect);
scrollViewRect.height -= (panelFooterToolbar.height + spaceBetweenFooterAndScrollview);
GUI.Box(scrollViewRect, "", this.guiStyles.PreviewScroll);
var newScrollPosition = previewPanelScrollPosition;
if (preview.NumObjects == 0)
{
this.DrawPreviewPanelContentsEmpty(scrollViewRect);
}
else
{
var scrollLayout = new PreviewPanelLayout(scrollViewRect);
// Show the one that doesn't quite fit by subtracting one
var firstItemIndex = Mathf.Max(Mathf.FloorToInt(previewPanelScrollPosition.y / PreviewRowHeight) - 1, 0);
// Add one for the one that's off screen above, and one for the one below. I think?
var numItems = Mathf.CeilToInt(scrollLayout.ScrollRect.height / PreviewRowHeight) + 2;
var previewContents = PreviewPanelContents.CreatePreviewContentsForObjects(
preview,
firstItemIndex,
numItems,
this.PreviewStepIndexToShow,
this.guiStyles.DeletionTextColor,
this.guiStyles.InsertionTextColor);
bool shouldShowSecondColumn = this.ColumnsToShow != ColumnStyle.OriginalAndFinalOnly;
bool shouldShowThirdColumn = this.ColumnsToShow != ColumnStyle.StepwiseHideFinal;
var contentsLayout = new PreviewPanelContentsLayout(
scrollLayout.ScrollRect,
previewContents,
shouldShowSecondColumn,
shouldShowThirdColumn);
newScrollPosition = this.DrawPreviewPanelContentsWithItems(
scrollLayout,
contentsLayout,
previewPanelScrollPosition,
previewContents,
this.PreviewStepIndexToShow,
shouldShowSecondColumn,
shouldShowThirdColumn);
var buttonSpacing = 2.0f;
var rightPadding = 2.0f;
var addSelectedObjectsButtonRect = new Rect(panelFooterToolbar);
addSelectedObjectsButtonRect.width = 150.0f;
addSelectedObjectsButtonRect.x = panelFooterToolbar.xMax - rightPadding - addSelectedObjectsButtonRect.width;
var removeAllButtonRect = new Rect(addSelectedObjectsButtonRect);
removeAllButtonRect.width = 100.0f;
removeAllButtonRect.x -= (removeAllButtonRect.width + buttonSpacing);
if (GUI.Button(removeAllButtonRect, "Remove All"))
{
if (this.RemoveAllClicked != null)
{
this.RemoveAllClicked.Invoke();
}
}
this.DrawAddSelectedObjectsButton(addSelectedObjectsButtonRect);
if (!scrollLayout.ContentsFitWithoutAnyScrolling(contentsLayout))
{
var hintRect = new Rect(scrollViewRect);
hintRect.height = EditorGUIUtility.singleLineHeight * 2.0f;
hintRect.y += scrollViewRect.height;
hintRect.width = scrollViewRect.width - addSelectedObjectsButtonRect.width - removeAllButtonRect.width - buttonSpacing;
EditorGUI.LabelField(hintRect, this.guiContents.DropPromptHint, this.guiStyles.DropPromptHint);
}
}
var draggedObjects = this.GetDraggedObjectsOverRect(scrollViewRect);
if (draggedObjects.Count > 0)
{
if (this.ObjectsDropped != null)
{
this.ObjectsDropped.Invoke(draggedObjects.ToArray());
}
}
return(newScrollPosition);
}
