Changeset 85 for trunk/Packages/Common/Translator.pas

Timestamp:

Jun 7, 2024, 11:59:43 AM (3 months ago)

Author:

chronos

Message:

• Modified: Updated Common package.

File:

• trunk/Packages/Common/Translator.pas (moved) (moved from trunk/Packages/Common/UTranslator.pas ) (19 diffs)

trunk/Packages/Common/Translator.pas

@@ -1 @@
-unit UTranslator;
-
-{$mode Delphi}{$H+}
+unit Translator;
 
 interface
 
 uses
-  Classes, SysUtils, Forms, ExtCtrls, Controls, Contnrs, LazFileUtils, LazUTF8,
-  Translations, TypInfo, Dialogs, FileUtil, LCLProc, ULanguages, LCLType,
-  LCLVersion;
+  Classes, SysUtils, Forms, ExtCtrls, Controls, LazFileUtils, LazUTF8,
+  Translations, TypInfo, Dialogs, FileUtil, LCLProc, Languages, LCLType,
+  LCLVersion, Generics.Collections;
 
 type
   THandleStringEvent = function (AValue: string): string of object;
+
+  TPoFiles = class(TObjectList<TPOFile>)
+  end;
 
   { TComponentExcludes }
@@ -24 +25 @@
   { TComponentExcludesList }
 
-  TComponentExcludesList = class(TObjectList)
+  TComponentExcludesList = class(TObjectList<TComponentExcludes>)
     function FindByClassType(AClassType: TClass): TComponentExcludes;
     procedure DumpToStrings(Strings: TStrings);
@@ -36 +37 @@
     FOnAutomaticLanguage: THandleStringEvent;
     FOnTranslate: TNotifyEvent;
-    FPOFilesFolder: string;
-    FPOFiles: TObjectList; // TObjectList<TPOFile>;
+    FPoFilesFolder: string;
+    FPoFiles: TPoFiles;
     function GetLocale: string;
     function GetLocaleShort: string;
@@ -47 +48 @@
     procedure TranslateProperty(Component: TPersistent; PropInfo: PPropInfo);
     function IsExcluded(Component: TPersistent; PropertyName: string): Boolean;
-    function GetLangFileDir: string;
+    function GetLangFileDirs: TStrings;
   public
     ComponentExcludes: TComponentExcludesList;
-    Languages: TLanguageList;
+    Languages: TLanguages;
     procedure Translate;
-    procedure LanguageListToStrings(Strings: TStrings);
+    procedure LanguageListToStrings(Strings: TStrings; WithCode: Boolean = True);
     procedure TranslateResourceStrings(PoFileName: string);
     procedure TranslateUnitResourceStrings(UnitName: string; PoFileName: string);
@@ -63 +64 @@
     destructor Destroy; override;
   published
-    property POFilesFolder: string read FPOFilesFolder write SetPOFilesFolder;
+    property POFilesFolder: string read FPoFilesFolder write SetPOFilesFolder;
     property Language: TLanguage read FLanguage write SetLanguage;
     property OnTranslate: TNotifyEvent read FOnTranslate write FOnTranslate;
@@ -70 +71 @@
   end;
 
+const
+  PoExt = '.po';
+
 procedure Register;
 
+
 implementation
+
+uses
+  Common;
 
 procedure Register;
@@ -117 +125 @@
 destructor TComponentExcludes.Destroy;
 begin
-  PropertyExcludes.Free;
-  inherited Destroy;
+  FreeAndNil(PropertyExcludes);
+  inherited;
 end;
 
@@ -128 +136 @@
   I, J: Integer;
   Po: TPoFile;
-  Item: TPOFileItem;
+  Item: TPoFileItem;
 begin
   TranslateComponentRecursive(Application);
@@ -134 +142 @@
   // Merge files to single translation file
   try
-    Po := TPOFile.Create;
-    for I := 0 to FPOFiles.Count - 1 do
+    Po := TPoFile.Create;
+    for I := 0 to FPoFiles.Count - 1 do
     with TPoFile(FPoFiles[I]) do
       for J := 0 to Items.Count - 1 do
@@ -159 +167 @@
   FileList: TStringList;
   I: Integer;
+  J: Integer;
   LocaleShort: string;
   SearchMask: string;
-begin
-  FPOFiles.Clear;
-  if Assigned(FLanguage) then
-  try
+  LangDirs: TStrings;
+begin
+  FPoFiles.Clear;
+  if Assigned(FLanguage) then begin
     LocaleShort := GetLocaleShort;
-    //ShowMessage(ExtractFileDir(Application.ExeName) +
-    //  DirectorySeparator + 'Languages' + ' ' + '*.' + LocaleShort + '.po');
     SearchMask := '*';
     if LocaleShort <> '' then SearchMask := SearchMask + '.' + LocaleShort;
-    SearchMask := SearchMask + '.po';
-    FileList := FindAllFiles(GetLangFileDir, SearchMask);
-    for I := 0 to FileList.Count - 1 do begin
-      FileName := FileList[I];
-      //FileName := FindLocaleFileName('.po');
-      if FileExists(FileName) and (
-      ((LocaleShort = '') and (Pos('.', FileName) = Pos('.po', FileName))) or
-      (LocaleShort <> '')) then FPOFiles.Add(TPOFile.Create(FileName));
-    end;
-  finally
-    FileList.Free;
+    SearchMask := SearchMask + PoExt;
+    LangDirs := GetLangFileDirs;
+    for J := 0 to LangDirs.Count - 1 do begin
+      FileList := FindAllFiles(LangDirs[J], SearchMask);
+      try
+        for I := 0 to FileList.Count - 1 do begin
+          FileName := FileList[I];
+          //FileName := FindLocaleFileName('.po');
+           if FileExists(FileName) and (
+          ((LocaleShort = '') and (Pos('.', FileName) = Pos(PoExt, FileName))) or
+          (LocaleShort <> '')) then FPoFiles.Add(TPOFile.Create(FileName));
+        end;
+      finally
+        FileList.Free;
+      end;
+    end;
+    LangDirs.Free;
   end;
 end;
@@ -281 +294 @@
 var
   Item: TClass;
-
   Excludes: TComponentExcludes;
 begin
@@ -287 +299 @@
   Item := Component.ClassType;
   while Assigned(Item) do begin
-    //ShowMessage(Component.Name + ', ' + Component.ClassName + ', ' + Item.ClassName + ', ' + PropertyName);
     Excludes := ComponentExcludes.FindByClassType(Item.ClassType);
     if Assigned(Excludes) then begin
@@ -299 +310 @@
 end;
 
-function TTranslator.GetLangFileDir: string;
-begin
-  Result := FPOFilesFolder;
-  if Copy(Result, 1, 1) <> DirectorySeparator then
-    Result := ExtractFileDir(Application.ExeName) +
-      DirectorySeparator + Result;
-end;
-
-procedure TTranslator.LanguageListToStrings(Strings: TStrings);
+function TTranslator.GetLangFileDirs: TStrings;
+var
+  I: Integer;
+begin
+  Result := TStringList.Create;
+  Result.Delimiter := ';';
+  Result.StrictDelimiter := True;
+  Result.DelimitedText := FPoFilesFolder;
+
+  for I := 0 to Result.Count - 1 do begin
+    Result[I] := StringReplace(Result[I], '/', DirectorySeparator, [rfReplaceAll]);
+    Result[I] := StringReplace(Result[I], '\', DirectorySeparator, [rfReplaceAll]);
+    if Copy(Result[I], 1, 1) <> DirectorySeparator then
+      Result[I] := ExtractFileDir(Application.ExeName) +
+        DirectorySeparator + Result[I];
+  end;
+end;
+
+procedure TTranslator.LanguageListToStrings(Strings: TStrings; WithCode: Boolean = True);
 var
   I: Integer;
@@ -313 +334 @@
 begin
   with Strings do begin
-    Clear;
-    for I := 0 to Languages.Count - 1 do
-    with TLanguage(Languages[I]) do
-      if Available then begin
-        ItemName := Name;
-        if Code <> '' then ItemName := ItemName + ' (' + Code + ')';
-        AddObject(ItemName, Languages[I]);
-      end;
+    BeginUpdate;
+    try
+      Clear;
+      for I := 0 to Languages.Count - 1 do
+      with Languages[I] do
+        if Available then begin
+          ItemName := Name;
+          if WithCode and (Code <> '') then ItemName := ItemName + ' (' + Code + ')';
+          AddObject(ItemName, Languages[I]);
+        end;
+    finally
+      EndUpdate;
+    end;
   end;
 end;
@@ -342 +368 @@
   if Text <> '' then begin
     for I := 0 to FPoFiles.Count - 1 do begin
-      Result := TPoFile(FPOFiles[I]).Translate(Identifier, Text);
+      Result := TPoFile(FPoFiles[I]).Translate(Identifier, Text);
       if Result <> Text then Break;
     end;
@@ -366 +392 @@
 var
   I: Integer;
-  LangDir: string;
-begin
-  LangDir := GetLangFileDir;
-  TLanguage(Languages[0]).Available := True; // Automatic
+  J: Integer;
+  LangDirs: TStrings;
+begin
+  LangDirs := GetLangFileDirs;
+  Languages.SearchByCode('').Available := True; // Automatic
 
   for I := 1 to Languages.Count - 1 do
-  with TLanguage(Languages[I]) do begin
-    Available := FileExists(LangDir + DirectorySeparator + ExtractFileNameOnly(Application.ExeName) +
-      '.' + Code + ExtensionSeparator + 'po') or (Code = 'en');
-  end;
+  with Languages[I] do begin
+    for J := 0 to LangDirs.Count - 1 do begin
+      if FileExists(LangDirs[J] + DirectorySeparator + ExtractFileNameOnly(Application.ExeName) +
+        '.' + Code + PoExt) or (Code = 'en') then begin
+          Available := True;
+          Continue;
+        end;
+    end;
+  end;
+  LangDirs.Free;
 end;
 
@@ -381 +414 @@
 begin
   inherited;
-  FPOFiles := TObjectList.Create;
+  FPoFiles := TPoFiles.Create;
   ComponentExcludes := TComponentExcludesList.Create;
-  Languages := TLanguageList.Create;
+  Languages := TLanguages.Create;
   POFilesFolder := 'Languages';
   CheckLanguageFiles;
@@ -395 +428 @@
 destructor TTranslator.Destroy;
 begin
-  FPOFiles.Free;
-  Languages.Free;
-  ComponentExcludes.Free;
-  inherited Destroy;
+  FreeAndNil(FPoFiles);
+  FreeAndNil(Languages);
+  FreeAndNil(ComponentExcludes);
+  inherited;
 end;
 
@@ -564 +597 @@
 end;
 
-
 end.
-