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root/Oni2/oup/current/Tools/MetaEditor.pas

Comparing oup/current/Tools/MetaEditor.pas (file contents):
Revision 209 by alloc, Mon Jun 4 22:07:29 2007 UTC vs.
Revision 237 by alloc, Sat Jul 14 14:18:23 2007 UTC

#	Line 1 | Line 1
1		unit MetaEditor;
2	+
3		interface
4	+
5		uses
6		Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
7	<	Dialogs, VirtualTrees, _FileManager;
7	>	Dialogs, _BaseTemplate, ExtCtrls, VirtualTrees, StdCtrls, ComCtrls, Grids,
8	>	MPHexEditor, Wrapgrid, VTHeaderPopup, Menus, _TreeElement;
9
10		type
11	<	TForm_Meta = class(TForm)
11	>	TForm_Meta = class(TForm_BaseTemplate)
12		VST: TVirtualStringTree;
13	<	procedure FormClose(Sender: TObject; var Action: TCloseAction);
13	>	splitter: TSplitter;
14	>	rightPages: TPageControl;
15	>	tab_hex: TTabSheet;
16	>	tab_meta: TTabSheet;
17	>	panel_hex_actions: TPanel;
18	>	hex: TMPHexEditor;
19	>	splitter_hex_1: TSplitter;
20	>	value_viewer: TWrapGrid;
21	>	splitter_hex_2: TSplitter;
22	>	structviewer: TVirtualStringTree;
23	>	value_viewer_context: TPopupMenu;
24	>	value_viewer_context_copy: TMenuItem;
25	>	value_viewer_context_copyasdec: TMenuItem;
26	>	value_viewer_context_copyasfloat: TMenuItem;
27	>	value_viewer_context_copyasbitset: TMenuItem;
28	>	value_viewer_context_copyasstring: TMenuItem;
29	>	value_viewer_context_copyashex: TMenuItem;
30	>	VTHPopup: TVTHeaderPopupMenu;
31	>	btn_export: TButton;
32	>	btn_import: TButton;
33		procedure FormCreate(Sender: TObject);
34	+	procedure VSTInitChildren(Sender: TBaseVirtualTree; Node: PVirtualNode;
35	+	var ChildCount: Cardinal);
36	+	procedure FormClose(Sender: TObject; var Action: TCloseAction);
37	+	procedure VSTFocusChanged(Sender: TBaseVirtualTree; Node: PVirtualNode;
38	+	Column: TColumnIndex);
39	+	procedure VSTFocusChanging(Sender: TBaseVirtualTree; OldNode,
40	+	NewNode: PVirtualNode; OldColumn, NewColumn: TColumnIndex;
41	+	var Allowed: Boolean);
42		procedure VSTGetText(Sender: TBaseVirtualTree; Node: PVirtualNode;
43		Column: TColumnIndex; TextType: TVSTTextType; var CellText: WideString);
44	+	procedure VSTPaintText(Sender: TBaseVirtualTree;
45	+	const TargetCanvas: TCanvas; Node: PVirtualNode; Column: TColumnIndex;
46	+	TextType: TVSTTextType);
47		private
48	+	root: TTreeElement;
49	+	procedure NewCon(ID: Integer);
50		public
16	–	FileManager: TFileManager;
51		end;
52
19	–	var
20	–	Form_Meta: TForm_Meta;
53
54		implementation
23	–	uses
24	–	Data, _DataTypes, _FileTypes;
55		{$R *.dfm}
56	+	uses _MetaManager, _MetaTypes, ConnectionManager, Data, _FileTypes;
57
58		type
59		PNodeData = ^TNodeData;
60
61		TNodeData = record
62	<	Field: TObject;
62	>	Field: TTreeElement;
63		end;
64
65		function AddVSTEntry(AVST: TCustomVirtualStringTree; ANode: PVirtualNode;
#	Line 43 | Line 74 | begin
74		end;
75
76
77	<
78	<	procedure TForm_Meta.FormClose(Sender: TObject; var Action: TCloseAction);
77	>	procedure TForm_Meta.NewCon(ID: Integer);
78	>	var
79	>	i: Integer;
80	>	data: TNodeData;
81	>	node: PVirtualNode;
82	>	Meta: TMetaManager;
83	>	root: TTreeElement;
84		begin
85	<	FileManager.Free;
86	<	Action := caFree;
85	>	if ID >= 0 then
86	>	begin
87	>	//VST
88	>	VST.Clear;
89	>	VST.BeginUpdate;
90	>	//    root := ConManager.Connection[FConnectionID].MetaData.Root;
91	>	root := ConManager.Connection[FConnectionID].MetaData.FileById[454];
92	>	for i := 0 to root.ChildCount - 1 do
93	>	begin
94	>	data.Field := root.Child[i];
95	>	node := AddVSTEntry(VST, nil, data);
96	>	VST.HasChildren[node] := True;
97	>	end;
98	>	VST.EndUpdate;
99	>	end;
100		end;
101
102
103	<	procedure TForm_Meta.FormCreate(Sender: TObject);
103	>	procedure TForm_Meta.VSTInitChildren(Sender: TBaseVirtualTree;
104	>	Node: PVirtualNode; var ChildCount: Cardinal);
105		var
106	<	a,b,c: Int64;
106	>	data: PNodeData;
107	>	newdata: TNodeData;
108	>	newnode: PVirtualNode;
109		i: Integer;
110	<	data: TNodeData;
110	>	Meta: TMetaManager;
111		begin
112	<	VST.NodeDataSize := SizeOf(TNodeData);
113	<	VST.Font.Charset := AppSettings.CharSet;
114	<	VST.Clear;
112	>	data := Sender.GetNodeData(node);
113	>	Meta := ConManager.Connection[ConnectionID].MetaData;
114	>
115	>	if data.Field.ChildCount > 0 then
116	>	begin
117	>	for i := 0 to data.Field.ChildCount - 1 do
118	>	begin
119	>	newdata.Field := data.Field.Child[i];
120	>	newnode := AddVSTEntry(TCustomVirtualStringTree(Sender), Node, newdata);
121	>	if newdata.Field.ChildCount > 0 then
122	>	Sender.HasChildren[newnode] := True;
123	>	end;
124	>	end;
125	>	ChildCount := Sender.ChildCount[Node];
126	>	end;
127
64	–	QueryPerformanceFrequency(c);
65	–	QueryPerformanceCounter(a);
66	–	FileManager := TFileManager.Create(1);
67	–	QueryPerformanceCounter(b);
68	–	ShowMessage('Loading Done - ' + FloatToStr((b-a)/c) + 's');
128
129	<	for i := 0 to FileManager.FileCount - 1 do
129	>	procedure TForm_Meta.VSTFocusChanged(Sender: TBaseVirtualTree;
130	>	Node: PVirtualNode; Column: TColumnIndex);
131	>	var
132	>	data: PNodeData;
133	>	begin
134	>	data := Sender.GetNodeData(Node);
135	>	if data.Field is TFile then
136		begin
137	<	data.Field := FileManager.FileById[i];
138	<	AddVSTEntry(VST, nil, data);
137	>	TFile(data.Field).InitEditor;
138	>	if Assigned(TFile(data.Field).Editor) then
139	>	begin
140	>	TFile(data.Field).Editor.Align := alClient;
141	>	tab_meta.InsertControl(TFile(data.Field).Editor);
142	>	TFile(data.Field).Opened := True;
143	>	end;
144		end;
145		end;
146
147
148	+	procedure TForm_Meta.VSTFocusChanging(Sender: TBaseVirtualTree; OldNode,
149	+	NewNode: PVirtualNode; OldColumn, NewColumn: TColumnIndex;
150	+	var Allowed: Boolean);
151	+	var
152	+	data: PNodeData;
153	+	i: Integer;
154	+	begin
155	+	data := Sender.GetNodeData(NewNode);
156	+	if data.Field is TFile then
157	+	begin
158	+	TFile(data.Field).InitEditor;
159	+	if Assigned(TFile(data.Field).Editor) then
160	+	Allowed := not TFile(data.Field).Opened
161	+	else
162	+	Allowed := True;
163	+	end;
164	+	if Allowed and Assigned(OldNode) then
165	+	begin
166	+	data := Sender.GetNodeData(OldNode);
167	+	if data.Field is TFile then
168	+	begin
169	+	if TFile(data.Field).Opened then
170	+	begin
171	+	if tab_meta.ControlCount > 0 then
172	+	for i := 0 to tab_meta.ControlCount - 1 do
173	+	tab_meta.RemoveControl(tab_meta.Controls[i]);
174	+	TFile(data.Field).Opened := False;
175	+	end;
176	+	end;
177	+	end;
178	+	end;
179	+
180
181		procedure TForm_Meta.VSTGetText(Sender: TBaseVirtualTree; Node: PVirtualNode;
182		Column: TColumnIndex; TextType: TVSTTextType; var CellText: WideString);
#	Line 86 | Line 188 | begin
188		if TextType = ttNormal then
189		begin
190		case Column of
191	<	0: begin
90	<	if Data.Field is TFile then
191	>	0:
192		begin
193	<	CellText := TFile(Data.Field).FileName;
193	>	CellText := Data.Field.GetCaption;
194		end;
94	–	end;
95	–	{      0:
96	–	CellText := Data.Caption;
195		1:
196	<	if Data.DataType > 0 then
197	<	CellText := '0x' + IntToHex(Data.Offset, 8)
198	<	else if Data.Offset > 0 then
199	<	CellText := '0x' + IntToHex(Data.Offset, 8);
196	>	begin
197	>	if Data.Field is TFile then
198	>	CellText := TFile(Data.Field).FileInfo.Extension;
199	>	end;
200		2:
201	<	if Data.DataType > 0 then
202	<	CellText := GetDataType(Data.DataType);
201	>	begin
202	>	if Data.Field is TFile then
203	>	CellText := IntToStr(TFile(Data.Field).FileInfo.ID);
204	>	end;
205		3:
206	<	if Data.DataType > 0 then
207	<	CellText := Data.Value //GetValue(data.DataType, data.Offset)
208	<	else if Length(Data.Value) > 0 then
209	<	CellText := IntToStr(StrToInt(Data.Value)) + ' Bytes';
210	<	4:
111	<	CellText := Data.Description;
112	<	}    end;
206	>	begin
207	>	if Data.Field is TDataField then
208	>	CellText := TDataField(Data.Field).ValueAsString;
209	>	end;
210	>	end;
211		end;
212		end;
213
116	–	{
214
215	<	procedure WriteStructureInfos;
215	>	procedure TForm_Meta.VSTPaintText(Sender: TBaseVirtualTree;
216	>	const TargetCanvas: TCanvas; Node: PVirtualNode; Column: TColumnIndex;
217	>	TextType: TVSTTextType);
218		var
219	<	i, j:    Integer;
121	<	pdata:   PNodeData;
122	<	Data:    TNodeData;
123	<	node:    PVirtualNode;
219	>	Data: PNodeData;
220		begin
221	<	VST.BeginUpdate;
222	<	if VST.RootNodeCount = 0 then
221	>	Data     := Sender.GetNodeData(Node);
222	>	if TextType = ttNormal then
223		begin
224	<	structs := LoadStructureDefinition(ConID, fileid);
225	<	if structs.Data then
130	<	begin
131	<	if Length(structs.Global) > 0 then
132	<	begin
133	<	for i := 0 to High(structs.Global) do
134	<	begin
135	<	Data.Caption  := structs.Global[i].Name;
136	<	Data.Offset   := structs.Global[i].offset;
137	<	Data.DataType := structs.Global[i].datatype;
138	<	Data.Value    := GetValue(structs.Global[i].datatype, structs.Global[i].offset);
139	<	Data.Description := structs.Global[i].description;
140	<	AddVSTEntry(VST, nil, Data);
141	<	end;
142	<	end;
143	<	if Length(structs.Subs) > 0 then
144	<	begin
145	<	for i := 0 to High(structs.Subs) do
224	>	case Column of
225	>	0:
226		begin
227	<	with structs.Subs[i] do
227	>	if Data.Field is TFile then
228		begin
229	<	if Length(Entries) > 0 then
230	<	begin
231	<	if Pos('#', SubName) > 0 then
232	<	begin
153	<	Data.Offset  := StrToInt('$'+MidStr(SubName, Pos('#', SubName) + 1, 8));
154	<	Data.Value   := '$' +
155	<	MidStr(SubName, PosEx('#', SubName, Pos('#', SubName) + 1) + 1, 8);
156	<	Data.Caption := MidStr(SubName, 1, Pos('#', SubName) - 1);
157	<	Data.Description := SubDesc;
158	<	end
159	<	else
160	<	begin
161	<	Data.Caption := SubName;
162	<	Data.Description := SubDesc;
163	<	Data.Offset := 0;
164	<	Data.Value := '';
165	<	end;
166	<	Data.DataType := 0;
167	<	node := AddVSTEntry(VST, nil, Data);
168	<	Data.Description := '';
169	<	for j := 0 to High(Entries) do
170	<	begin
171	<	Data.Caption  := Entries[j].Name;
172	<	Data.Offset   := Entries[j].offset;
173	<	Data.DataType := Entries[j].datatype;
174	<	Data.Value    := GetValue(Entries[j].datatype, Entries[j].offset);
175	<	Data.Description := Entries[j].description;
176	<	AddVSTEntry(VST, node, Data);
177	<	end;
178	<	end;
229	>	if Length(TFile(Data.Field).FileInfo.Name) = 0 then
230	>	TargetCanvas.Font.Color := $C06060;
231	>	if TFile(Data.Field).FileInfo.Size = 0 then
232	>	TargetCanvas.Font.Color := $2020A0;
233		end;
234		end;
181	–	end;
182	–	end;
183	–	if VST.RootNodeCount > 0 then
184	–	VST.FocusedNode := VST.GetFirst;
185	–	end
186	–	else
187	–	begin
188	–	Node := VST.GetFirst;
189	–	while Assigned(Node) do
190	–	begin
191	–	pdata := VST.GetNodeData(Node);
192	–	if pdata.DataType > 0 then
193	–	pdata.Value := GetValue(pdata.Datatype, pdata.Offset);
194	–	Node := VST.GetNext(Node);
235		end;
236		end;
197	–	VST.EndUpdate;
237		end;
238	<	}
238	>
239	>
240	>
241	>	procedure TForm_Meta.FormClose(Sender: TObject; var Action: TCloseAction);
242	>	begin
243	>	//  Meta.Free;
244	>	inherited;
245	>	end;
246	>
247	>	procedure TForm_Meta.FormCreate(Sender: TObject);
248	>	begin
249	>	inherited;
250	>	OnNewConnection := NewCon;
251	>
252	>	VST.NodeDataSize := SizeOf(TNodeData);
253	>	VST.Font.Charset := AppSettings.CharSet;
254	>	VST.Clear;
255	>
256	>	UpdateConList;
257	>	end;
258	>
259		end.

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