trunk/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, 3 months ago) by tony
Content type:	text/x-pascal
File size:	4510 byte(s)
Log Message:	Fixes merged into public release
#	User	Rev	Content
1	tony	33	(*
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	tony	80	unit ibsqleditor;
28
29	tony	33	{$mode objfpc}{$H+}
30
31			interface
32
33			uses
34	tony	80	Classes, SysUtils, FileUtil, LResources, Forms, Controls, Graphics, Dialogs,
35			StdCtrls, ComCtrls, ibselectsqleditor, IBSQLEditFrame, IBLookupComboEditBox,
36			IBDynamicGrid, IBDatabase, IBSQL, IB;
37	tony	33
38			type
39
40			{ TIBSQLEditorForm }
41
42	tony	80	TIBSQLEditorForm = class(TIBSelectSQLEditorForm)
43	tony	33	IncludePrimaryKeys: TCheckBox;
44	tony	80	TabControl1: TTabControl;
45			procedure FormShow(Sender: TObject);
46	tony	33	procedure GenerateBtnClick(Sender: TObject);
47	tony	80	procedure IncludePrimaryKeysChange(Sender: TObject);
48			procedure TabControl1Change(Sender: TObject);
49	tony	33	private
50	tony	80	procedure SetupFlags;
51	tony	37	protected
52	tony	80	procedure SetSQLStatementType(aType: TIBSQLStatementTypes); override;
53	tony	33	public
54	tony	80
55	tony	33	end;
56
57	tony	80	function EditSQL(aIBSQL: TIBSQL): boolean;
58
59	tony	33	var
60			IBSQLEditorForm: TIBSQLEditorForm;
61
62			implementation
63
64			{$R *.lfm}
65
66	tony	80	function EditSQL(aIBSQL: TIBSQL): boolean;
67	tony	33	begin
68			Result := false;
69	tony	80	if assigned(aIBSQL) and assigned(aIBSQL.Database) then
70	tony	33	try
71	tony	80	aIBSQL.Database.Connected := true;
72	tony	33	except on E: Exception do
73			ShowMessage(E.Message)
74			end;
75
76			with TIBSQLEditorForm.Create(Application) do
77			try
78	tony	80	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	tony	33	Result := ShowModal = mrOK;
92			if Result then
93	tony	80	begin
94			aIBSQL.SQL.Assign(IBSQLEditFrame1.SQLText.Lines);
95			if assigned(aIBSQL) then
96			aIBSQL.GenerateParamNames := GenerateParams.Checked
97			end;
98	tony	33	finally
99			Free
100			end;
101			end;
102
103			{ TIBSQLEditorForm }
104
105	tony	80	procedure TIBSQLEditorForm.TabControl1Change(Sender: TObject);
106	tony	33	begin
107	tony	80	case TabControl1.TabIndex of
108			4:
109			PageControl.ActivePage := ExecutePage;
110	tony	33	else
111	tony	80	PageControl.ActivePage := SelectPage;
112	tony	33	end;
113	tony	80	SetupFlags;
114	tony	33	end;
115
116	tony	80	procedure TIBSQLEditorForm.FormShow(Sender: TObject);
117	tony	33	begin
118	tony	80	inherited;
119			SetupFlags;
120	tony	33	end;
121
122			procedure TIBSQLEditorForm.GenerateBtnClick(Sender: TObject);
123			begin
124	tony	80	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	tony	33	end;
136			end;
137
138	tony	80	procedure TIBSQLEditorForm.IncludePrimaryKeysChange(Sender: TObject);
139	tony	33	begin
140	tony	80	IBSQLEditFrame1.IncludePrimaryKeys := IncludePrimaryKeys.Checked;
141	tony	33	end;
142
143	tony	80	procedure TIBSQLEditorForm.SetupFlags;
144	tony	33	begin
145	tony	80	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	tony	33	end;
154
155	tony	80	procedure TIBSQLEditorForm.SetSQLStatementType(aType: TIBSQLStatementTypes);
156	tony	33	begin
157	tony	80	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	tony	33	else
168	tony	80	TabControl1.TabIndex := 4;
169	tony	33	end;
170			end;
171
172	tony	80	end.
173	tony	33