journaling/design/ibsqleditor.pas

(*
 *  IBX For Lazarus (Firebird Express)
 *
 *  The contents of this file are subject to the Initial Developer's
 *  Public License Version 1.0 (the "License"); you may not use this
 *  file except in compliance with the License. You may obtain a copy
 *  of the License here:
 *
 *    http://www.firebirdsql.org/index.php?op=doc&id=idpl
 *
 *  Software distributed under the License is distributed on an "AS
 *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 *  implied. See the License for the specific language governing rights
 *  and limitations under the License.
 *
 *  The Initial Developer of the Original Code is Tony Whyman.
 *
 *  The Original Code is (C) 2011 Tony Whyman, MWA Software
 *  (http://www.mwasoftware.co.uk).
 *
 *  All Rights Reserved.
 *
 *  Contributor(s): ______________________________________.
 *
*)

unit ibsqleditor;

{$mode objfpc}{$H+}

interface

uses
  Classes, SysUtils, FileUtil, LResources, Forms, Controls, Graphics, Dialogs,
  StdCtrls, ComCtrls, ibselectsqleditor, IBSQLEditFrame, IBLookupComboEditBox,
  IBDynamicGrid, IBDatabase, IBSQL, IB;

type

  { TIBSQLEditorForm }

  TIBSQLEditorForm = class(TIBSelectSQLEditorForm)
    IncludePrimaryKeys: TCheckBox;
    TabControl1: TTabControl;
    procedure FormShow(Sender: TObject);
    procedure GenerateBtnClick(Sender: TObject);
    procedure IncludePrimaryKeysChange(Sender: TObject);
    procedure TabControl1Change(Sender: TObject);
  private
    procedure SetupFlags;
  protected
    procedure SetSQLStatementType(aType: TIBSQLStatementTypes); override;
  public

  end;

function EditSQL(aIBSQL: TIBSQL): boolean;

var
  IBSQLEditorForm: TIBSQLEditorForm;

implementation

{$R *.lfm}

function EditSQL(aIBSQL: TIBSQL): boolean;
begin
  Result := false;
  if assigned(aIBSQL) and assigned(aIBSQL.Database) then
    try
      aIBSQL.Database.Connected := true;
    except on E: Exception do
      ShowMessage(E.Message)
    end;

  with TIBSQLEditorForm.Create(Application) do
  try
    if assigned(aIBSQL) then
    begin
        IBSQLEditFrame1.Database := aIBSQL.Database;
        GenerateParams.Checked := aIBSQL.GenerateParamNames;
    end;
    with IBSQLEditFrame1 do
    begin
      IncludePrimaryKeys := true;
      IncludeReadOnlyFields := true;
      ExecuteOnlyProcs := false;
      SQLText.Lines.Assign(aIBSQL.SQL);
    end;
    IncludePrimaryKeys.Checked := false;
    Result := ShowModal = mrOK;
    if Result then
    begin
     aIBSQL.SQL.Assign(IBSQLEditFrame1.SQLText.Lines);
     if assigned(aIBSQL) then
          aIBSQL.GenerateParamNames := GenerateParams.Checked
    end;
  finally
    Free
  end;
end;

{ TIBSQLEditorForm }

procedure TIBSQLEditorForm.TabControl1Change(Sender: TObject);
begin
  case TabControl1.TabIndex of
  4:
    PageControl.ActivePage := ExecutePage;
  else
    PageControl.ActivePage := SelectPage;
  end;
  SetupFlags;
end;

procedure TIBSQLEditorForm.FormShow(Sender: TObject);
begin
  inherited;
  SetupFlags;
end;

procedure TIBSQLEditorForm.GenerateBtnClick(Sender: TObject);
begin
  case TabControl1.TabIndex of
  0:
    IBSQLEditFrame1.GenerateSelectSQL(QuoteFields.Checked);
  1:
    IBSQLEditFrame1.GenerateInsertSQL(QuoteFields.Checked);
  2:
    IBSQLEditFrame1.GenerateModifySQL(QuoteFields.Checked);
  3:
    IBSQLEditFrame1.GenerateDeleteSQL(QuoteFields.Checked);
  4:
    IBSQLEditFrame1.GenerateExecuteSQL(QuoteFields.Checked);
  end;
end;

procedure TIBSQLEditorForm.IncludePrimaryKeysChange(Sender: TObject);
begin
  IBSQLEditFrame1.IncludePrimaryKeys := IncludePrimaryKeys.Checked;
end;

procedure TIBSQLEditorForm.SetupFlags;
begin
  IBSQLEditFrame1.IncludePrimaryKeys := (TabControl1.TabIndex <= 1) or ((TabControl1.TabIndex = 2) and IncludePrimaryKeys.Checked);
  IBSQLEditFrame1.IncludeReadOnlyFields := (TabControl1.TabIndex = 0);
  IncludePrimaryKeys.Visible := TabControl1.TabIndex = 2;
  FieldNamesGrid.Visible := TabControl1.TabIndex <> 3;
  Label2.Visible := TabControl1.TabIndex <> 3;
  PrimaryKeysGrid.Visible := TabControl1.TabIndex <> 1;
  Label4.Visible := TabControl1.TabIndex <> 1;
  SelectSelectAll.Visible := TabControl1.TabIndex <> 3;
end;

procedure TIBSQLEditorForm.SetSQLStatementType(aType: TIBSQLStatementTypes);
begin
  inherited SetSQLStatementType(aType);
  case aType of
  SQLSelect:
    TabControl1.TabIndex := 0;
  SQLInsert:
    TabControl1.TabIndex := 1;
  SQLUpdate:
    TabControl1.TabIndex := 2;
  SQLDelete:
    TabControl1.TabIndex := 3;
  else
    TabControl1.TabIndex := 4;
  end;
end;

end.

Revision:	80
Committed:	Mon Jan 1 11:31:07 2018 UTC (6 years, 11 months ago) by tony
Content type:	text/x-pascal
Original Path:	*ibx/trunk/design/ibsqleditor.pas*
File size:	4510 byte(s)
Log Message:	Fixes merged into public release
#	Content
1	(*
2	* IBX For Lazarus (Firebird Express)
3	*
4	* The contents of this file are subject to the Initial Developer's
5	* Public License Version 1.0 (the "License"); you may not use this
6	* file except in compliance with the License. You may obtain a copy
7	* of the License here:
8	*
9	* http://www.firebirdsql.org/index.php?op=doc&id=idpl
10	*
11	* Software distributed under the License is distributed on an "AS
12	* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
13	* implied. See the License for the specific language governing rights
14	* and limitations under the License.
15	*
16	* The Initial Developer of the Original Code is Tony Whyman.
17	*
18	* The Original Code is (C) 2011 Tony Whyman, MWA Software
19	* (http://www.mwasoftware.co.uk).
20	*
21	* All Rights Reserved.
22	*
23	* Contributor(s): ______________________________________.
24	*
25	*)
26
27	unit ibsqleditor;
28
29	{$mode objfpc}{$H+}
30
31	interface
32
33	uses
34	Classes, SysUtils, FileUtil, LResources, Forms, Controls, Graphics, Dialogs,
35	StdCtrls, ComCtrls, ibselectsqleditor, IBSQLEditFrame, IBLookupComboEditBox,
36	IBDynamicGrid, IBDatabase, IBSQL, IB;
37
38	type
39
40	{ TIBSQLEditorForm }
41
42	TIBSQLEditorForm = class(TIBSelectSQLEditorForm)
43	IncludePrimaryKeys: TCheckBox;
44	TabControl1: TTabControl;
45	procedure FormShow(Sender: TObject);
46	procedure GenerateBtnClick(Sender: TObject);
47	procedure IncludePrimaryKeysChange(Sender: TObject);
48	procedure TabControl1Change(Sender: TObject);
49	private
50	procedure SetupFlags;
51	protected
52	procedure SetSQLStatementType(aType: TIBSQLStatementTypes); override;
53	public
54
55	end;
56
57	function EditSQL(aIBSQL: TIBSQL): boolean;
58
59	var
60	IBSQLEditorForm: TIBSQLEditorForm;
61
62	implementation
63
64	{$R *.lfm}
65
66	function EditSQL(aIBSQL: TIBSQL): boolean;
67	begin
68	Result := false;
69	if assigned(aIBSQL) and assigned(aIBSQL.Database) then
70	try
71	aIBSQL.Database.Connected := true;
72	except on E: Exception do
73	ShowMessage(E.Message)
74	end;
75
76	with TIBSQLEditorForm.Create(Application) do
77	try
78	if assigned(aIBSQL) then
79	begin
80	IBSQLEditFrame1.Database := aIBSQL.Database;
81	GenerateParams.Checked := aIBSQL.GenerateParamNames;
82	end;
83	with IBSQLEditFrame1 do
84	begin
85	IncludePrimaryKeys := true;
86	IncludeReadOnlyFields := true;
87	ExecuteOnlyProcs := false;
88	SQLText.Lines.Assign(aIBSQL.SQL);
89	end;
90	IncludePrimaryKeys.Checked := false;
91	Result := ShowModal = mrOK;
92	if Result then
93	begin
94	aIBSQL.SQL.Assign(IBSQLEditFrame1.SQLText.Lines);
95	if assigned(aIBSQL) then
96	aIBSQL.GenerateParamNames := GenerateParams.Checked
97	end;
98	finally
99	Free
100	end;
101	end;
102
103	{ TIBSQLEditorForm }
104
105	procedure TIBSQLEditorForm.TabControl1Change(Sender: TObject);
106	begin
107	case TabControl1.TabIndex of
108	4:
109	PageControl.ActivePage := ExecutePage;
110	else
111	PageControl.ActivePage := SelectPage;
112	end;
113	SetupFlags;
114	end;
115
116	procedure TIBSQLEditorForm.FormShow(Sender: TObject);
117	begin
118	inherited;
119	SetupFlags;
120	end;
121
122	procedure TIBSQLEditorForm.GenerateBtnClick(Sender: TObject);
123	begin
124	case TabControl1.TabIndex of
125	0:
126	IBSQLEditFrame1.GenerateSelectSQL(QuoteFields.Checked);
127	1:
128	IBSQLEditFrame1.GenerateInsertSQL(QuoteFields.Checked);
129	2:
130	IBSQLEditFrame1.GenerateModifySQL(QuoteFields.Checked);
131	3:
132	IBSQLEditFrame1.GenerateDeleteSQL(QuoteFields.Checked);
133	4:
134	IBSQLEditFrame1.GenerateExecuteSQL(QuoteFields.Checked);
135	end;
136	end;
137
138	procedure TIBSQLEditorForm.IncludePrimaryKeysChange(Sender: TObject);
139	begin
140	IBSQLEditFrame1.IncludePrimaryKeys := IncludePrimaryKeys.Checked;
141	end;
142
143	procedure TIBSQLEditorForm.SetupFlags;
144	begin
145	IBSQLEditFrame1.IncludePrimaryKeys := (TabControl1.TabIndex <= 1) or ((TabControl1.TabIndex = 2) and IncludePrimaryKeys.Checked);
146	IBSQLEditFrame1.IncludeReadOnlyFields := (TabControl1.TabIndex = 0);
147	IncludePrimaryKeys.Visible := TabControl1.TabIndex = 2;
148	FieldNamesGrid.Visible := TabControl1.TabIndex <> 3;
149	Label2.Visible := TabControl1.TabIndex <> 3;
150	PrimaryKeysGrid.Visible := TabControl1.TabIndex <> 1;
151	Label4.Visible := TabControl1.TabIndex <> 1;
152	SelectSelectAll.Visible := TabControl1.TabIndex <> 3;
153	end;
154
155	procedure TIBSQLEditorForm.SetSQLStatementType(aType: TIBSQLStatementTypes);
156	begin
157	inherited SetSQLStatementType(aType);
158	case aType of
159	SQLSelect:
160	TabControl1.TabIndex := 0;
161	SQLInsert:
162	TabControl1.TabIndex := 1;
163	SQLUpdate:
164	TabControl1.TabIndex := 2;
165	SQLDelete:
166	TabControl1.TabIndex := 3;
167	else
168	TabControl1.TabIndex := 4;
169	end;
170	end;
171
172	end.
173