cody: unit deps: all units: directory nodes

git-svn-id: trunk@41746 -

components/codetools/ctunitgroupgraph.pas

@@ -45,6 +45,7 @@ type
 
   TUGGroup = class
   private
+    FBaseDir: string;
     FGroups: TUGGroups;
     FName: string;
     FUnits: TAVLTree;
@@ -56,6 +57,7 @@ type
     procedure AddUnit(anUnit: TUGGroupUnit);
     procedure RemoveUnit(anUnit: TUGGroupUnit);
     property Name: string read FName write SetName;
+    property BaseDir: string read FBaseDir write FBaseDir;
     property Groups: TUGGroups read FGroups;
     property Units: TAVLTree read FUnits; // tree of TUGGroupUnit sorted for Filename
   end;

components/codetools/fileprocs.pas

@@ -114,6 +114,10 @@ function CreateRelativePath(const Filename, BaseDirectory: string;
 function FileIsInPath(const Filename, Path: string): boolean; inline;
 function AppendPathDelim(const Path: string): string; inline;
 function ChompPathDelim(const Path: string): string; inline;
+function FilenameIsMatching(const Mask, Filename: string;
+                            MatchExactly: boolean): boolean;
+function FindNextDirectoryInFilename(const Filename: string;
+                                     var Position: integer): string;
 
 // file operations
 function FileExistsUTF8(const Filename: string): boolean; inline;
@@ -143,8 +147,6 @@ function SearchFileInDir(const Filename, BaseDirectory: string;
                          SearchCase: TCTSearchFileCase): string;
 function SearchFileInPath(const Filename, BasePath, SearchPath,
                       Delimiter: string; SearchCase: TCTSearchFileCase): string;
-function FilenameIsMatching(const Mask, Filename: string;
-                            MatchExactly: boolean): boolean;
 function FindDiskFilename(const Filename: string): string;
 {$IFDEF darwin}
 function GetDarwinSystemFilename(Filename: string): string;
@@ -1646,6 +1648,45 @@ begin
   //debugl('  [FilenameIsMatching] Result=',Result,' ',DirStartMask,',',length(Mask),'  ',DirStartFile,',',length(Filename));
 end;
 
+function FindNextDirectoryInFilename(const Filename: string;
+  var Position: integer): string;
+{ for example:
+ Unix:
+  '/a/b' -> returns first 'a', then 'b'
+  '/a/' -> returns 'a', then ''
+  '/a//' -> returns 'a', then '', then ''
+  'a/b.pas' -> returns first 'a', then 'b.pas'
+ Windows
+  'C:\a\b.pas' -> returns first 'C:\', then 'a', then 'b.pas'
+  'C:\a\' -> returns first 'C:\', then 'a', then ''
+  'C:\a\\' -> returns first 'C:\', then 'a', then '', then ''
+}
+var
+  StartPos: Integer;
+begin
+  if Position>length(Filename) then exit('');
+  {$IFDEF Windows}
+    if Position=1 then begin
+      Result := ExtractUNCVolume(Filename);
+      if Result<>'' then begin
+        // is it like \\?\C:\Directory?  then also include the "C:\" part
+        if (Result = '\\?\') and (Length(FileName) > 6) and
+           (FileName[5] in ['a'..'z','A'..'Z']) and (FileName[6] = ':') and (FileName[7] = PathDelim)
+        then
+          Result := Copy(FileName, 1, 7);
+        Position:=length(Result)+1;
+        exit;
+      end;
+    end;
+  {$ENDIF}
+  if Filename[Position]=PathDelim then
+    inc(Position);
+  StartPos:=Position;
+  while (Position<=length(Filename)) and (Filename[Position]<>PathDelim) do
+    inc(Position);
+  Result:=copy(Filename,StartPos,Position-StartPos);
+end;
+
 procedure InvalidateFileStateCache(const Filename: string = '');
 begin
   LazFileCache.InvalidateFileStateCache(Filename);

components/codetools/ide/codyunitdepwnd.pas

@@ -453,6 +453,9 @@ var
 begin
   if AProject=nil then exit;
   Result:=Groups.GetGroup(GroupPrefixProject,true);
+  Result.BaseDir:=ExtractFilePath(AProject.ProjectInfoFile);
+  if not FilenameIsAbsolute(Result.BaseDir) then
+    Result.BaseDir:='';
   //debugln(['TUnitDependenciesDialog.CreateProjectGroup ',Result.Name,' FileCount=',AProject.FileCount]);
   for i:=0 to AProject.FileCount-1 do begin
     ProjFile:=AProject.Files[i];
@@ -478,6 +481,9 @@ var
 begin
   if APackage=nil then exit;
   Result:=Groups.GetGroup(APackage.Name,true);
+  Result.BaseDir:=APackage.DirectoryExpanded;
+  if not FilenameIsAbsolute(Result.BaseDir) then
+    Result.BaseDir:='';
   //debugln(['TUnitDependenciesDialog.CreatePackageGroup ',Result.Name]);
   for i:=0 to APackage.FileCount-1 do begin
     Filename:=APackage.Files[i].GetFullFilename;
@@ -515,6 +521,7 @@ var
   CurUnit: TUGGroupUnit;
   Directory: String;
   Grp: TUGGroup;
+  BaseDir: String;
 begin
   FPCSrcDir:=AppendPathDelim(GetFPCSrcDir);
 
@@ -530,14 +537,16 @@ begin
     then
       continue;
     // a unit in the FPC sources
-    Directory:=ExtractFilePath(CurUnit.Filename);
-    Directory:=copy(Directory,length(FPCSrcDir)+1,length(Directory));
+    BaseDir:=ExtractFilePath(CurUnit.Filename);
+    Directory:=copy(BaseDir,length(FPCSrcDir)+1,length(BaseDir));
     Directory:=ExtractFilePathStart(Directory,2);
     if LeftStr(Directory,length('rtl'))='rtl' then
       Directory:='RTL'
     else if LeftStr(Directory,length('packages'))='packages' then
       System.Delete(Directory,1,length('packages'+PathDelim));
     Grp:=Groups.GetGroup(GroupPrefixFPCSrc+Directory,true);
+    if Grp.BaseDir='' then
+      Grp.BaseDir:=BaseDir;
     //debugln(['TUnitDependenciesDialog.CreateFPCSrcGroups ',Grp.Name]);
     Grp.AddUnit(TUGGroupUnit(CurUnit));
   end;
@@ -620,6 +629,12 @@ var
   AVLNode: TAVLTreeNode;
   Group: TUGGroup;
   GroupNode: TUDNode;
+  Filename: String;
+  p: Integer;
+  Dir: String;
+  DirNode: TUDNode;
+  BaseDir: String;
+  CurDir: String;
 begin
   Filter:=UTF8LowerCase(GetAllUnitsFilter);
   ShowGroups:=AllUnitsShowGroupNodesSpeedButton.Down;
@@ -627,25 +642,47 @@ begin
   RootNode:=TUDNode.Create;
   for AVLNode in UsesGraph.FilesTree do begin
     UGUnit:=TUGGroupUnit(AVLNode.Data);
-    NodeText:=ExtractFileName(UGUnit.Filename);
+    Filename:=UGUnit.Filename;
+    NodeText:=ExtractFileName(Filename);
     if (Filter<>'') and (Pos(Filter, UTF8LowerCase(NodeText))<1) then
       continue;
     Group:=UGUnit.Group;
-    if Group=nil then
+    BaseDir:='';
+    if Group=nil then begin
       GroupName:=GroupNone
-    else
+    end else begin
       GroupName:=Group.Name;
+      if FilenameIsAbsolute(Group.BaseDir) then
+        BaseDir:=ChompPathDelim(Group.BaseDir);
+    end;
     ParentNode:=RootNode;
     if ShowGroups then begin
       // create group nodes
       GroupNode:=ParentNode.GetNode(udnGroup,GroupName,true);
-      GroupNode.Identifier:=GroupName;
-      GroupNode.Group:=GroupName;
+      if GroupNode.Identifier='' then begin
+        GroupNode.Identifier:=GroupName;
+        GroupNode.Group:=GroupName;
+      end;
       ParentNode:=GroupNode;
+      if FilenameIsAbsolute(BaseDir) and FilenameIsAbsolute(Filename) then
+        Filename:=CreateRelativePath(Filename,BaseDir);
     end;
     if ShowDirectories then begin
       // create directory nodes
-
+      CurDir:=BaseDir;
+      p:=1;
+      repeat
+        Dir:=FindNextDirectoryInFilename(Filename,p);
+        if p>length(Filename) then break;
+        if Dir<>'' then begin
+          DirNode:=ParentNode.GetNode(udnDirectory,Dir,true);
+          CurDir+=PathDelim+Dir;
+          if DirNode.Identifier='' then begin
+            DirNode.Identifier:=CurDir;
+          end;
+          ParentNode:=DirNode;
+        end;
+      until false;
     end;
     Node:=ParentNode.GetNode(udnUnit, NodeText, true);
     Node.Identifier:=UGUnit.Filename;