rewrite/Tools/Template.pas

unit Template;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, ExtCtrls, StdCtrls, StrUtils,
  Data, TypeDefs, Menus, Buttons;

type
  TNewFileSelectedEvent = procedure(FileInfo: TFileInfo) of object;
  TNewConnectionEvent = procedure(Connection: Integer) of object;
  TCheckCloseableEvent = function: Boolean of object;

  TForm_ToolTemplate = class(TForm)
    panel_files: TPanel;
    filelist: TListBox;
    panel_extension: TPanel;
    label_ext: TLabel;
    combo_extension: TComboBox;
    check_zerobyte: TCheckBox;
    edit_filtername: TEdit;
    check_filtername: TCheckBox;
    Splitter1: TSplitter;
    content: TPanel;
    filepopup: TPopupMenu;
    popup_import: TMenuItem;
    popup_export: TMenuItem;
    popup_separator: TMenuItem;
    importd: TOpenDialog;
    exportd: TSaveDialog;
    btn_sort_id_asc: TSpeedButton;
    btn_sort_id_desc: TSpeedButton;
    btn_sort_name_asc: TSpeedButton;
    btn_sort_name_desc: TSpeedButton;
    btn_sort_ext_asc: TSpeedButton;
    btn_sort_ext_desc: TSpeedButton;
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    combo_connection: TComboBox;
    Bevel1: TBevel;
    procedure RecreateExtList;
    procedure UpdateConList;
    procedure LoadFileNames;
    procedure SelectFileName(ConnectionID: Integer; FileName: String);
    procedure SelectFileID(ConnectionID, FileID: Integer);
    procedure SelectConnection(ConnectionID: Integer);
    procedure check_filternameClick(Sender: TObject);
    procedure check_zerobyteClick(Sender: TObject);
    procedure combo_extensionClick(Sender: TObject);
    procedure listClick(Sender: TObject);
    procedure listMouseDown(Sender: TObject; Button: TMouseButton;
      Shift: TShiftState; X, Y: Integer);

    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure popup_importClick(Sender: TObject);
    procedure popup_exportClick(Sender: TObject);
    procedure popup_opentool(Sender: TObject);
    procedure filepopupPopup(Sender: TObject);
    procedure btn_sortClick(Sender: TObject);
    procedure FormActivate(Sender: TObject);
    procedure combo_connectionChange(Sender: TObject);
  private
    FSortBy: TSortType;
    FOnNewFileSelected: TNewFileSelectedEvent;
    FOnNewConnection: TNewConnectionEvent;
    FOnCheckCloseable: TCheckCloseableEvent;
    FAllowedExts: String;
    FAllowMultiSelect: Boolean;
    FSelectedFile: TFileInfo;
    FConnectionID: Integer;
    procedure SetAllowedExts(exts: String);
    procedure SetMultiSelect(allow: Boolean);
    function GetToolCloseable: Boolean;
  public
    constructor Create(AOwner: TComponent); override;
    procedure SetFileFilters(pattern, extension: String; zerobytes: Boolean);
  published
    property OnNewFileSelected: TNewFileSelectedEvent read FOnNewFileSelected write FOnNewFileSelected;
    property OnNewConnection: TNewConnectionEvent read FOnNewConnection write FOnNewConnection;
    property OnCheckCloseable: TCheckCloseableEvent read FOnCheckCloseable write FOnCheckCloseable;
    property AllowedExts: String read FAllowedExts write SetAllowedExts;
    property AllowMultiSelect: Boolean read FAllowMultiSelect write SetMultiSelect;
    property SelectedFile: TFileInfo read FSelectedFile;
    property ConnectionID: Integer read FConnectionID;
    property Closeable: Boolean read GetToolCloseable;
  end;

var
  ToolList: TToolList;
procedure AddToolListEntry(context, name, exts: String);

implementation
{$R *.dfm}
uses Main, ConnectionManager, Exporters, Functions;


procedure TForm_ToolTemplate.UpdateConList;
var
  i: Integer;
  fn, datatype, boxstring: String;
  level: Integer;
begin
  combo_connection.ItemIndex := -1;
  combo_connection.Items.Clear;
  if ConManager.Count > 0 then
  begin
    for i := 0 to ConManager.Count - 1 do
    begin
      level := ConManager.ConnectionByIndex[i].LevelNumber;
      fn := ExtractFileName(ConManager.ConnectionByIndex[i].FileName);
      if ConManager.ConnectionByIndex[i].Backend = DB_ONI then
        datatype := 'ONI-.dat: '
      else if ConManager.ConnectionByIndex[i].Backend = DB_ADB then
        datatype := 'OUP-DB: '
      else
        datatype := 'Unknown: ';
      boxstring := datatype + fn + ' (Level: ' + IntToStr(level) + ') [' + IntToStr(ConManager.ConnectionByIndex[i].ConnectionID) + ']';
      combo_connection.Items.Add(boxstring);
      if ConManager.ConnectionByIndex[i].ConnectionID = FConnectionID then
        combo_connection.ItemIndex := combo_connection.Items.Count - 1;
    end;
    if combo_connection.ItemIndex = -1 then
    begin
      combo_connection.ItemIndex := 0;
      combo_connectionChange(Self);
    end;
  end
  else
  begin
    FConnectionID := 0;
    filelist.Items.Clear;
    combo_extension.Items.Clear;
    combo_connectionChange(Self);
    FSelectedFile.ID := -1;
    if Assigned(FOnNewFileSelected) then
      FOnNewFileSelected(FSelectedFile);
  end;
end;

procedure TForm_ToolTemplate.RecreateExtList;
var
  i:    Integer;
  exts: TStrings;
begin
  combo_extension.Items.Clear;
  if FConnectionID > -1 then
  begin
    combo_extension.Items.Add('_All files_ (' +
      IntToStr(ConManager.Connection[FConnectionID].GetFileCount) + ')');
    exts := ConManager.Connection[FConnectionID].GetExtensionsList(EF_ExtCount);
    for i := 0 to exts.Count - 1 do
      if Length(FAllowedExts) > 0 then
      begin
        if Pos(MidStr(exts.Strings[i],1,4), FAllowedExts) > 0 then
          combo_extension.Items.Add(exts.Strings[i]);
      end
      else
        combo_extension.Items.Add(exts.Strings[i]);
    combo_extension.ItemIndex := 0;
    combo_extensionClick(Self);
    exts.Free;
  end;
end;


procedure TForm_ToolTemplate.LoadFileNames;
var
  Extension: String;
  no_zero_bytes: Boolean;
  pattern: String;
  files: TStrings;
  i: Integer;
begin
  if FConnectionID > -1 then
  begin
    Extension := MidStr(combo_extension.Items.Strings[combo_extension.ItemIndex], 1, 4);
    no_zero_bytes := not check_zerobyte.Checked;
    pattern := '';
    if check_filtername.Checked then
      pattern := edit_filtername.Text;
    if Extension = '_All' then
      if Length(FAllowedExts) > 0 then
        Extension := FAllowedExts
      else
        Extension := '';

    files := ConManager.Connection[FConnectionID].GetFilesList(extension, pattern, no_zero_bytes, FSortBy);

    filelist.Visible := False;
    filelist.Items.Clear;
    if files.Count > 0 then
      filelist.Items.AddStrings(files);
    filelist.Visible := True;
  end;
end;


procedure TForm_ToolTemplate.popup_exportClick(Sender: TObject);
var
  id: Integer;
  ext: String;
begin
  id := ConManager.Connection[FConnectionID].ExtractFileIDOfName(filelist.Items.Strings[filelist.ItemIndex]);
  ext := RightStr(filelist.Items.Strings[filelist.ItemIndex], 4);
  exportd.Filter := 'Files of matching extension (*.' + ext + ')|*.' + ext + '|All files|*.*';
  exportd.DefaultExt := ext;
  if exportd.Execute then
    ExportDatFile(FConnectionID, id, exportd.FileName);
end;

procedure TForm_ToolTemplate.popup_importClick(Sender: TObject);
var
  id: Integer;
  finfo: TFileInfo;
  fs: TFileStream;
begin
  if CR_EditDat in ConManager.Connection[FConnectionID].ChangeRights then
  begin
    id := ConManager.Connection[FConnectionID].ExtractFileIDOfName(filelist.Items.Strings[filelist.ItemIndex]);
    finfo := ConManager.Connection[FConnectionID].GetFileInfo(id);

    importd.Filter := 'Files of matching extension (*.' + finfo.Extension + ')|*.' +
          finfo.Extension + '|All files|*.*';
    if importd.Execute then
    begin
      fs := TFileStream.Create(importd.FileName, fmOpenRead);
      if fs.Size <> finfo.Size then
      begin
        if not (CR_ResizeDat in ConManager.Connection[FConnectionID].ChangeRights) then
        begin
          ShowMessage('Can''t import ' + ExtractFilename(importd.FileName) +
            ', file has to have same size as file in .dat with this backend.' + CrLf +
            'Size of file in .dat: ' + FormatFileSize(finfo.Size) + CrLf +
            'Size of chosen file: ' + FormatFileSize(fs.Size));
          Exit;
        end else begin
          if MessageBox(Self.Handle,
              PChar('File has different size from the file in the .dat.' + CrLf +
                    'Size of file in .dat: ' + FormatFileSize(finfo.Size) + CrLf +
                    'Size of chosen file: ' + FormatFileSize(fs.Size) + CrLf +
                    'Replace anyway?'), PChar('Different size'), MB_YESNO + MB_ICONWARNING) = ID_NO then
          begin
            Exit;
          end;
        end;
      end;
      ConManager.Connection[FConnectionID].UpdateDatFile(id, fs);
      Self.listClick(Self);
      fs.Free;
    end;
  end else begin
    ShowMessage('Editing .dat-contents not allowed with this backend.');
  end;
end;

procedure TForm_ToolTemplate.popup_opentool(Sender: TObject);
var
  sender_name, context: String;
  id: Integer;
begin
  sender_name := TComponent(Sender).Name;
  id := ConManager.Connection[FConnectionID].ExtractFileIDOfName(filelist.Items.Strings[filelist.ItemIndex]);
  context := MidStr(sender_name, Pos('_', sender_name) + 1, Length(sender_name) - Pos('_', sender_name));
  Form_Main.open_child(context, FConnectionID, id);
end;

procedure TForm_ToolTemplate.combo_connectionChange(Sender: TObject);
var
  name: String;
  nstart, nend: Integer;
  i: Integer;
begin
  if combo_connection.ItemIndex >= 0 then
  begin
    name := combo_connection.Items.Strings[combo_connection.ItemIndex];
    FConnectionID := StrToInt(MidStr(name, Pos('[', name) + 1, Pos(']', name) - Pos('[', name)  - 1));
  end
  else
    FConnectionID := -1;
  RecreateExtList;
  if Assigned(FOnNewConnection) then
    FOnNewConnection(FConnectionID);
end;

procedure TForm_ToolTemplate.combo_extensionClick(Sender: TObject);
begin
  LoadFileNames;
end;


constructor TForm_ToolTemplate.Create(AOwner: TComponent);
var
  i: Integer;
  item: TMenuItem;
begin
  inherited;
  Self.Width  := 260;
  Self.Height := 300;
  FAllowedExts := '';
  FAllowMultiSelect := False;
  FOnNewFileSelected := nil;
  FOnNewConnection := nil;
  FOnCheckCloseable := nil;
  FConnectionID := -1;
  FSelectedFile.ID := -1;
  UpdateConList;
  if Length(ToolList) > 0 then
  begin
    for i := 0 to High(ToolList) do
    begin
      item := TMenuItem.Create(filepopup);
      item.Name := 'popup_' + ToolList[i].context;
      item.Caption := 'Open with ' + ToolList[i].name;
      item.OnClick := Self.popup_opentool;
      filepopup.Items.Insert(i, item);
    end;
  end;
end;

procedure TForm_ToolTemplate.filepopupPopup(Sender: TObject);
var
  ext: String;
  i: Integer;
begin
  ext := RightStr(filelist.Items.Strings[filelist.ItemIndex], 4);
  for i := 0 to High(ToolList) do
  begin
    filepopup.Items.Items[i].Enabled := True;
    if Length(ToolList[i].exts) > 0 then
      if Pos(ext, ToolList[i].exts) = 0 then
        filepopup.Items.Items[i].Enabled := False;
  end;
end;

procedure TForm_ToolTemplate.check_zerobyteClick(Sender: TObject);
begin
  LoadFileNames;
end;

procedure TForm_ToolTemplate.btn_sortClick(Sender: TObject);
begin
  if btn_sort_id_asc.Down then
    FSortBy := ST_IDAsc
  else if btn_sort_id_desc.Down then
    FSortBy := ST_IDDesc
  else if btn_sort_name_asc.Down then
    FSortBy := ST_NameAsc
  else if btn_sort_name_desc.Down then
    FSortBy := ST_NameDesc
  else if btn_sort_ext_asc.Down then
    FSortBy := ST_ExtAsc
  else if btn_sort_ext_desc.Down then
    FSortBy := ST_ExtDesc;
  LoadFileNames;
end;

procedure TForm_ToolTemplate.check_filternameClick(Sender: TObject);
begin
  edit_filtername.Enabled := not check_filtername.Checked;
  LoadFileNames;
end;

procedure TForm_ToolTemplate.listClick(Sender: TObject);
var
  fileid: Integer;
begin
  if filelist.ItemIndex > -1 then
  begin
    fileid := ConManager.Connection[FConnectionID].ExtractFileIDOfName(
          filelist.Items.Strings[filelist.ItemIndex]);
    FSelectedFile := ConManager.Connection[FConnectionID].GetFileInfo(fileid);
    if Assigned(FOnNewFileSelected) then
      FOnNewFileSelected(FSelectedFile);
  end;
end;

procedure TForm_ToolTemplate.listMouseDown(Sender: TObject; Button: TMouseButton;
  Shift: TShiftState; X, Y: Integer);
var
  pt: TPoint;
begin
  pt.X := x;
  pt.Y := y;
//  filelist.ItemIndex := filelist.ItemAtPos(pt, true);
//  Self.listClick(Self);
end;


procedure TForm_ToolTemplate.SelectConnection(ConnectionID: Integer);
begin
  if FConnectionID <> ConnectionID then
  begin
    combo_connection.ItemIndex := ConManager.ConnectionIndexByID[ConnectionID];
    combo_connectionChange(Self);
  end;
end;

procedure TForm_ToolTemplate.SelectFileID(ConnectionID, FileID: Integer);
var
  i: Integer;
begin
  if FConnectionID <> ConnectionID then
    SelectConnection(ConnectionID);

  filelist.ItemIndex := -1;
  if filelist.Items.Count > 0 then
    for i := 0 to filelist.Items.Count - 1 do
      if ConManager.Connection[FConnectionID].ExtractFileIDOfName(filelist.Items.Strings[i]) = FileID then
      begin
        filelist.ItemIndex := i;
        Break;
      end;
  Self.listClick(Self);
end;

procedure TForm_ToolTemplate.SelectFileName(ConnectionID: Integer; filename: String);
var
  i: Integer;
begin
  if FConnectionID <> ConnectionID then
    SelectConnection(ConnectionID);

  filelist.ItemIndex := -1;
  if filelist.Items.Count > 0 then
    for i := 0 to filelist.Items.Count - 1 do
      if filelist.Items.Strings[i] = filename then
        filelist.ItemIndex := i;
  Self.listClick(Self);
end;

procedure TForm_ToolTemplate.SetAllowedExts(exts: String);
begin
  FAllowedExts := exts;
  RecreateExtList;
end;

procedure TForm_ToolTemplate.SetFileFilters(pattern, extension: String;
  zerobytes: Boolean);
var
  i: Integer;
begin
  if Length(pattern) > 0 then
    Self.edit_filtername.Text := pattern;
  Self.check_filtername.Checked := Length(pattern) > 0;
  if Length(extension) > 0 then
  begin
    for i := 0 to Self.combo_extension.Items.Count - 1 do
      if Pos(extension, Self.combo_extension.Items.Strings[i]) > 0 then
        Break;
    if i < Self.combo_extension.Items.Count then
      Self.combo_extension.ItemIndex := i
    else
      Self.combo_extension.ItemIndex := -1;
  end;
  Self.check_zerobyte.Checked := zerobytes;
  Self.LoadFileNames;
end;

procedure TForm_ToolTemplate.SetMultiSelect(allow: Boolean);
begin
  FAllowMultiSelect := allow;
  filelist.MultiSelect := allow;
end;


function TForm_ToolTemplate.GetToolCloseable: Boolean;
begin
  if Assigned(FOnCheckCloseable) then
    Result := FOnCheckCloseable
  else
    Result := True;
end;

procedure TForm_ToolTemplate.FormActivate(Sender: TObject);
begin
  if edit_filtername.CanFocus then
    edit_filtername.SetFocus
  else
    if content.CanFocus then
      content.SetFocus;
end;

procedure TForm_ToolTemplate.FormClose(Sender: TObject; var Action: TCloseAction);
begin
  Action := caFree;
end;


procedure AddToolListEntryExt(context, ext: String);
var
  i: Integer;
begin
  for i := 0 to High(ToolList) do
    if ToolList[i].context = context then
    begin
      if Pos(ext, ToolList[i].exts) = 0 then
      begin
        if Length(ToolList[i].exts) = 0 then
          ToolList[i].exts := ext
        else
          ToolList[i].exts := ToolList[i].exts + ',' + ext;
      end;
      Exit;
    end;
end;

procedure AddToolListEntry(context, name, exts: String);
var
  i: Integer;
begin
  if Length(ToolList) > 0 then
  begin
    for i := 0 to High(ToolList) do
      if ToolList[i].context = context then
      begin
        if (Length(ToolList[i].name) = 0) and (Length(name) > 0) then
          ToolList[i].name := name;
        if Length(exts) > 0 then
          AddToolListEntryExt(context, exts);
        Exit;
      end;
  end;
  SetLength(ToolList, Length(ToolList) + 1);
  for i := High(ToolList) downto 1 do
    if ToolList[i - 1].name > name then
      ToolList[i] := ToolList[i - 1]
    else
      Break;
  ToolList[i].context := context;
  ToolList[i].name := name;
  ToolList[i].exts := exts;
end;

end.
Revision:	105
Committed:	Wed Feb 21 00:29:27 2007 UTC (18 years, 7 months ago) by alloc
Content type:	text/x-pascal
File size:	16538 byte(s)
Log Message:
#	Content
1	unit Template;
2
3	interface
4
5	uses
6	Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
7	Dialogs, ExtCtrls, StdCtrls, StrUtils,
8	Data, TypeDefs, Menus, Buttons;
9
10	type
11	TNewFileSelectedEvent = procedure(FileInfo: TFileInfo) of object;
12	TNewConnectionEvent = procedure(Connection: Integer) of object;
13	TCheckCloseableEvent = function: Boolean of object;
14
15	TForm_ToolTemplate = class(TForm)
16	panel_files: TPanel;
17	filelist: TListBox;
18	panel_extension: TPanel;
19	label_ext: TLabel;
20	combo_extension: TComboBox;
21	check_zerobyte: TCheckBox;
22	edit_filtername: TEdit;
23	check_filtername: TCheckBox;
24	Splitter1: TSplitter;
25	content: TPanel;
26	filepopup: TPopupMenu;
27	popup_import: TMenuItem;
28	popup_export: TMenuItem;
29	popup_separator: TMenuItem;
30	importd: TOpenDialog;
31	exportd: TSaveDialog;
32	btn_sort_id_asc: TSpeedButton;
33	btn_sort_id_desc: TSpeedButton;
34	btn_sort_name_asc: TSpeedButton;
35	btn_sort_name_desc: TSpeedButton;
36	btn_sort_ext_asc: TSpeedButton;
37	btn_sort_ext_desc: TSpeedButton;
38	Label1: TLabel;
39	Label2: TLabel;
40	Label3: TLabel;
41	combo_connection: TComboBox;
42	Bevel1: TBevel;
43	procedure RecreateExtList;
44	procedure UpdateConList;
45	procedure LoadFileNames;
46	procedure SelectFileName(ConnectionID: Integer; FileName: String);
47	procedure SelectFileID(ConnectionID, FileID: Integer);
48	procedure SelectConnection(ConnectionID: Integer);
49	procedure check_filternameClick(Sender: TObject);
50	procedure check_zerobyteClick(Sender: TObject);
51	procedure combo_extensionClick(Sender: TObject);
52	procedure listClick(Sender: TObject);
53	procedure listMouseDown(Sender: TObject; Button: TMouseButton;
54	Shift: TShiftState; X, Y: Integer);
55
56	procedure FormClose(Sender: TObject; var Action: TCloseAction);
57	procedure popup_importClick(Sender: TObject);
58	procedure popup_exportClick(Sender: TObject);
59	procedure popup_opentool(Sender: TObject);
60	procedure filepopupPopup(Sender: TObject);
61	procedure btn_sortClick(Sender: TObject);
62	procedure FormActivate(Sender: TObject);
63	procedure combo_connectionChange(Sender: TObject);
64	private
65	FSortBy: TSortType;
66	FOnNewFileSelected: TNewFileSelectedEvent;
67	FOnNewConnection: TNewConnectionEvent;
68	FOnCheckCloseable: TCheckCloseableEvent;
69	FAllowedExts: String;
70	FAllowMultiSelect: Boolean;
71	FSelectedFile: TFileInfo;
72	FConnectionID: Integer;
73	procedure SetAllowedExts(exts: String);
74	procedure SetMultiSelect(allow: Boolean);
75	function GetToolCloseable: Boolean;
76	public
77	constructor Create(AOwner: TComponent); override;
78	procedure SetFileFilters(pattern, extension: String; zerobytes: Boolean);
79	published
80	property OnNewFileSelected: TNewFileSelectedEvent read FOnNewFileSelected write FOnNewFileSelected;
81	property OnNewConnection: TNewConnectionEvent read FOnNewConnection write FOnNewConnection;
82	property OnCheckCloseable: TCheckCloseableEvent read FOnCheckCloseable write FOnCheckCloseable;
83	property AllowedExts: String read FAllowedExts write SetAllowedExts;
84	property AllowMultiSelect: Boolean read FAllowMultiSelect write SetMultiSelect;
85	property SelectedFile: TFileInfo read FSelectedFile;
86	property ConnectionID: Integer read FConnectionID;
87	property Closeable: Boolean read GetToolCloseable;
88	end;
89
90	var
91	ToolList: TToolList;
92	procedure AddToolListEntry(context, name, exts: String);
93
94	implementation
95	{$R *.dfm}
96	uses Main, ConnectionManager, Exporters, Functions;
97
98
99	procedure TForm_ToolTemplate.UpdateConList;
100	var
101	i: Integer;
102	fn, datatype, boxstring: String;
103	level: Integer;
104	begin
105	combo_connection.ItemIndex := -1;
106	combo_connection.Items.Clear;
107	if ConManager.Count > 0 then
108	begin
109	for i := 0 to ConManager.Count - 1 do
110	begin
111	level := ConManager.ConnectionByIndex[i].LevelNumber;
112	fn := ExtractFileName(ConManager.ConnectionByIndex[i].FileName);
113	if ConManager.ConnectionByIndex[i].Backend = DB_ONI then
114	datatype := 'ONI-.dat: '
115	else if ConManager.ConnectionByIndex[i].Backend = DB_ADB then
116	datatype := 'OUP-DB: '
117	else
118	datatype := 'Unknown: ';
119	boxstring := datatype + fn + ' (Level: ' + IntToStr(level) + ') [' + IntToStr(ConManager.ConnectionByIndex[i].ConnectionID) + ']';
120	combo_connection.Items.Add(boxstring);
121	if ConManager.ConnectionByIndex[i].ConnectionID = FConnectionID then
122	combo_connection.ItemIndex := combo_connection.Items.Count - 1;
123	end;
124	if combo_connection.ItemIndex = -1 then
125	begin
126	combo_connection.ItemIndex := 0;
127	combo_connectionChange(Self);
128	end;
129	end
130	else
131	begin
132	FConnectionID := 0;
133	filelist.Items.Clear;
134	combo_extension.Items.Clear;
135	combo_connectionChange(Self);
136	FSelectedFile.ID := -1;
137	if Assigned(FOnNewFileSelected) then
138	FOnNewFileSelected(FSelectedFile);
139	end;
140	end;
141
142	procedure TForm_ToolTemplate.RecreateExtList;
143	var
144	i: Integer;
145	exts: TStrings;
146	begin
147	combo_extension.Items.Clear;
148	if FConnectionID > -1 then
149	begin
150	combo_extension.Items.Add('_All files_ (' +
151	IntToStr(ConManager.Connection[FConnectionID].GetFileCount) + ')');
152	exts := ConManager.Connection[FConnectionID].GetExtensionsList(EF_ExtCount);
153	for i := 0 to exts.Count - 1 do
154	if Length(FAllowedExts) > 0 then
155	begin
156	if Pos(MidStr(exts.Strings[i],1,4), FAllowedExts) > 0 then
157	combo_extension.Items.Add(exts.Strings[i]);
158	end
159	else
160	combo_extension.Items.Add(exts.Strings[i]);
161	combo_extension.ItemIndex := 0;
162	combo_extensionClick(Self);
163	exts.Free;
164	end;
165	end;
166
167
168
169
170	procedure TForm_ToolTemplate.LoadFileNames;
171	var
172	Extension: String;
173	no_zero_bytes: Boolean;
174	pattern: String;
175	files: TStrings;
176	i: Integer;
177	begin
178	if FConnectionID > -1 then
179	begin
180	Extension := MidStr(combo_extension.Items.Strings[combo_extension.ItemIndex], 1, 4);
181	no_zero_bytes := not check_zerobyte.Checked;
182	pattern := '';
183	if check_filtername.Checked then
184	pattern := edit_filtername.Text;
185	if Extension = '_All' then
186	if Length(FAllowedExts) > 0 then
187	Extension := FAllowedExts
188	else
189	Extension := '';
190
191	files := ConManager.Connection[FConnectionID].GetFilesList(extension, pattern, no_zero_bytes, FSortBy);
192
193	filelist.Visible := False;
194	filelist.Items.Clear;
195	if files.Count > 0 then
196	filelist.Items.AddStrings(files);
197	filelist.Visible := True;
198	end;
199	end;
200
201
202	procedure TForm_ToolTemplate.popup_exportClick(Sender: TObject);
203	var
204	id: Integer;
205	ext: String;
206	begin
207	id := ConManager.Connection[FConnectionID].ExtractFileIDOfName(filelist.Items.Strings[filelist.ItemIndex]);
208	ext := RightStr(filelist.Items.Strings[filelist.ItemIndex], 4);
209	exportd.Filter := 'Files of matching extension (.' + ext + ')\|.' + ext + '\|All files\|.';
210	exportd.DefaultExt := ext;
211	if exportd.Execute then
212	ExportDatFile(FConnectionID, id, exportd.FileName);
213	end;
214
215	procedure TForm_ToolTemplate.popup_importClick(Sender: TObject);
216	var
217	id: Integer;
218	finfo: TFileInfo;
219	fs: TFileStream;
220	begin
221	if CR_EditDat in ConManager.Connection[FConnectionID].ChangeRights then
222	begin
223	id := ConManager.Connection[FConnectionID].ExtractFileIDOfName(filelist.Items.Strings[filelist.ItemIndex]);
224	finfo := ConManager.Connection[FConnectionID].GetFileInfo(id);
225
226	importd.Filter := 'Files of matching extension (.' + finfo.Extension + ')\|.' +
227	finfo.Extension + '\|All files\|.';
228	if importd.Execute then
229	begin
230	fs := TFileStream.Create(importd.FileName, fmOpenRead);
231	if fs.Size <> finfo.Size then
232	begin
233	if not (CR_ResizeDat in ConManager.Connection[FConnectionID].ChangeRights) then
234	begin
235	ShowMessage('Can''t import ' + ExtractFilename(importd.FileName) +
236	', file has to have same size as file in .dat with this backend.' + CrLf +
237	'Size of file in .dat: ' + FormatFileSize(finfo.Size) + CrLf +
238	'Size of chosen file: ' + FormatFileSize(fs.Size));
239	Exit;
240	end else begin
241	if MessageBox(Self.Handle,
242	PChar('File has different size from the file in the .dat.' + CrLf +
243	'Size of file in .dat: ' + FormatFileSize(finfo.Size) + CrLf +
244	'Size of chosen file: ' + FormatFileSize(fs.Size) + CrLf +
245	'Replace anyway?'), PChar('Different size'), MB_YESNO + MB_ICONWARNING) = ID_NO then
246	begin
247	Exit;
248	end;
249	end;
250	end;
251	ConManager.Connection[FConnectionID].UpdateDatFile(id, fs);
252	Self.listClick(Self);
253	fs.Free;
254	end;
255	end else begin
256	ShowMessage('Editing .dat-contents not allowed with this backend.');
257	end;
258	end;
259
260	procedure TForm_ToolTemplate.popup_opentool(Sender: TObject);
261	var
262	sender_name, context: String;
263	id: Integer;
264	begin
265	sender_name := TComponent(Sender).Name;
266	id := ConManager.Connection[FConnectionID].ExtractFileIDOfName(filelist.Items.Strings[filelist.ItemIndex]);
267	context := MidStr(sender_name, Pos('_', sender_name) + 1, Length(sender_name) - Pos('_', sender_name));
268	Form_Main.open_child(context, FConnectionID, id);
269	end;
270
271	procedure TForm_ToolTemplate.combo_connectionChange(Sender: TObject);
272	var
273	name: String;
274	nstart, nend: Integer;
275	i: Integer;
276	begin
277	if combo_connection.ItemIndex >= 0 then
278	begin
279	name := combo_connection.Items.Strings[combo_connection.ItemIndex];
280	FConnectionID := StrToInt(MidStr(name, Pos('[', name) + 1, Pos(']', name) - Pos('[', name) - 1));
281	end
282	else
283	FConnectionID := -1;
284	RecreateExtList;
285	if Assigned(FOnNewConnection) then
286	FOnNewConnection(FConnectionID);
287	end;
288
289	procedure TForm_ToolTemplate.combo_extensionClick(Sender: TObject);
290	begin
291	LoadFileNames;
292	end;
293
294
295	constructor TForm_ToolTemplate.Create(AOwner: TComponent);
296	var
297	i: Integer;
298	item: TMenuItem;
299	begin
300	inherited;
301	Self.Width := 260;
302	Self.Height := 300;
303	FAllowedExts := '';
304	FAllowMultiSelect := False;
305	FOnNewFileSelected := nil;
306	FOnNewConnection := nil;
307	FOnCheckCloseable := nil;
308	FConnectionID := -1;
309	FSelectedFile.ID := -1;
310	UpdateConList;
311	if Length(ToolList) > 0 then
312	begin
313	for i := 0 to High(ToolList) do
314	begin
315	item := TMenuItem.Create(filepopup);
316	item.Name := 'popup_' + ToolList[i].context;
317	item.Caption := 'Open with ' + ToolList[i].name;
318	item.OnClick := Self.popup_opentool;
319	filepopup.Items.Insert(i, item);
320	end;
321	end;
322	end;
323
324	procedure TForm_ToolTemplate.filepopupPopup(Sender: TObject);
325	var
326	ext: String;
327	i: Integer;
328	begin
329	ext := RightStr(filelist.Items.Strings[filelist.ItemIndex], 4);
330	for i := 0 to High(ToolList) do
331	begin
332	filepopup.Items.Items[i].Enabled := True;
333	if Length(ToolList[i].exts) > 0 then
334	if Pos(ext, ToolList[i].exts) = 0 then
335	filepopup.Items.Items[i].Enabled := False;
336	end;
337	end;
338
339	procedure TForm_ToolTemplate.check_zerobyteClick(Sender: TObject);
340	begin
341	LoadFileNames;
342	end;
343
344	procedure TForm_ToolTemplate.btn_sortClick(Sender: TObject);
345	begin
346	if btn_sort_id_asc.Down then
347	FSortBy := ST_IDAsc
348	else if btn_sort_id_desc.Down then
349	FSortBy := ST_IDDesc
350	else if btn_sort_name_asc.Down then
351	FSortBy := ST_NameAsc
352	else if btn_sort_name_desc.Down then
353	FSortBy := ST_NameDesc
354	else if btn_sort_ext_asc.Down then
355	FSortBy := ST_ExtAsc
356	else if btn_sort_ext_desc.Down then
357	FSortBy := ST_ExtDesc;
358	LoadFileNames;
359	end;
360
361	procedure TForm_ToolTemplate.check_filternameClick(Sender: TObject);
362	begin
363	edit_filtername.Enabled := not check_filtername.Checked;
364	LoadFileNames;
365	end;
366
367	procedure TForm_ToolTemplate.listClick(Sender: TObject);
368	var
369	fileid: Integer;
370	begin
371	if filelist.ItemIndex > -1 then
372	begin
373	fileid := ConManager.Connection[FConnectionID].ExtractFileIDOfName(
374	filelist.Items.Strings[filelist.ItemIndex]);
375	FSelectedFile := ConManager.Connection[FConnectionID].GetFileInfo(fileid);
376	if Assigned(FOnNewFileSelected) then
377	FOnNewFileSelected(FSelectedFile);
378	end;
379	end;
380
381	procedure TForm_ToolTemplate.listMouseDown(Sender: TObject; Button: TMouseButton;
382	Shift: TShiftState; X, Y: Integer);
383	var
384	pt: TPoint;
385	begin
386	pt.X := x;
387	pt.Y := y;
388	// filelist.ItemIndex := filelist.ItemAtPos(pt, true);
389	// Self.listClick(Self);
390	end;
391
392
393
394	procedure TForm_ToolTemplate.SelectConnection(ConnectionID: Integer);
395	begin
396	if FConnectionID <> ConnectionID then
397	begin
398	combo_connection.ItemIndex := ConManager.ConnectionIndexByID[ConnectionID];
399	combo_connectionChange(Self);
400	end;
401	end;
402
403	procedure TForm_ToolTemplate.SelectFileID(ConnectionID, FileID: Integer);
404	var
405	i: Integer;
406	begin
407	if FConnectionID <> ConnectionID then
408	SelectConnection(ConnectionID);
409
410	filelist.ItemIndex := -1;
411	if filelist.Items.Count > 0 then
412	for i := 0 to filelist.Items.Count - 1 do
413	if ConManager.Connection[FConnectionID].ExtractFileIDOfName(filelist.Items.Strings[i]) = FileID then
414	begin
415	filelist.ItemIndex := i;
416	Break;
417	end;
418	Self.listClick(Self);
419	end;
420
421	procedure TForm_ToolTemplate.SelectFileName(ConnectionID: Integer; filename: String);
422	var
423	i: Integer;
424	begin
425	if FConnectionID <> ConnectionID then
426	SelectConnection(ConnectionID);
427
428	filelist.ItemIndex := -1;
429	if filelist.Items.Count > 0 then
430	for i := 0 to filelist.Items.Count - 1 do
431	if filelist.Items.Strings[i] = filename then
432	filelist.ItemIndex := i;
433	Self.listClick(Self);
434	end;
435
436	procedure TForm_ToolTemplate.SetAllowedExts(exts: String);
437	begin
438	FAllowedExts := exts;
439	RecreateExtList;
440	end;
441
442	procedure TForm_ToolTemplate.SetFileFilters(pattern, extension: String;
443	zerobytes: Boolean);
444	var
445	i: Integer;
446	begin
447	if Length(pattern) > 0 then
448	Self.edit_filtername.Text := pattern;
449	Self.check_filtername.Checked := Length(pattern) > 0;
450	if Length(extension) > 0 then
451	begin
452	for i := 0 to Self.combo_extension.Items.Count - 1 do
453	if Pos(extension, Self.combo_extension.Items.Strings[i]) > 0 then
454	Break;
455	if i < Self.combo_extension.Items.Count then
456	Self.combo_extension.ItemIndex := i
457	else
458	Self.combo_extension.ItemIndex := -1;
459	end;
460	Self.check_zerobyte.Checked := zerobytes;
461	Self.LoadFileNames;
462	end;
463
464	procedure TForm_ToolTemplate.SetMultiSelect(allow: Boolean);
465	begin
466	FAllowMultiSelect := allow;
467	filelist.MultiSelect := allow;
468	end;
469
470
471	function TForm_ToolTemplate.GetToolCloseable: Boolean;
472	begin
473	if Assigned(FOnCheckCloseable) then
474	Result := FOnCheckCloseable
475	else
476	Result := True;
477	end;
478
479	procedure TForm_ToolTemplate.FormActivate(Sender: TObject);
480	begin
481	if edit_filtername.CanFocus then
482	edit_filtername.SetFocus
483	else
484	if content.CanFocus then
485	content.SetFocus;
486	end;
487
488	procedure TForm_ToolTemplate.FormClose(Sender: TObject; var Action: TCloseAction);
489	begin
490	Action := caFree;
491	end;
492
493
494	procedure AddToolListEntryExt(context, ext: String);
495	var
496	i: Integer;
497	begin
498	for i := 0 to High(ToolList) do
499	if ToolList[i].context = context then
500	begin
501	if Pos(ext, ToolList[i].exts) = 0 then
502	begin
503	if Length(ToolList[i].exts) = 0 then
504	ToolList[i].exts := ext
505	else
506	ToolList[i].exts := ToolList[i].exts + ',' + ext;
507	end;
508	Exit;
509	end;
510	end;
511
512	procedure AddToolListEntry(context, name, exts: String);
513	var
514	i: Integer;
515	begin
516	if Length(ToolList) > 0 then
517	begin
518	for i := 0 to High(ToolList) do
519	if ToolList[i].context = context then
520	begin
521	if (Length(ToolList[i].name) = 0) and (Length(name) > 0) then
522	ToolList[i].name := name;
523	if Length(exts) > 0 then
524	AddToolListEntryExt(context, exts);
525	Exit;
526	end;
527	end;
528	SetLength(ToolList, Length(ToolList) + 1);
529	for i := High(ToolList) downto 1 do
530	if ToolList[i - 1].name > name then
531	ToolList[i] := ToolList[i - 1]
532	else
533	Break;
534	ToolList[i].context := context;
535	ToolList[i].name := name;
536	ToolList[i].exts := exts;
537	end;
538
539	end.