trunk/design/ibmodifysqleditor.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 ibmodifysqleditor;

{$mode objfpc}{$H+}

interface

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

type

  { TIBModifySQLEditorForm }

  TIBModifySQLEditorForm = class(TIBSelectSQLEditorForm)
    IncludePrimaryKeys: TCheckBox;
    Label5: TLabel;
    ReadOnlyGrid: TIBDynamicGrid;
    procedure GenerateBtnClick(Sender: TObject);
    procedure IncludePrimaryKeysChange(Sender: TObject);
  private

  protected
    procedure Loaded; override;

  public

  end;

function EditSQL(DataSet: TIBCustomDataSet;  SelectSQL: TStrings): boolean;

var
  IBModifySQLEditorForm: TIBModifySQLEditorForm;

implementation

{$R *.lfm}

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

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

{ TIBModifySQLEditorForm }

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

procedure TIBModifySQLEditorForm.Loaded;
begin
  inherited Loaded;
  if IBSQLEditFrame1 <> nil then
  begin
   if ReadOnlyGrid <> nil then
     ReadOnlyGrid.DataSource := IBSQLEditFrame1.ReadOnlyFieldsSource;
  end;
end;

procedure TIBModifySQLEditorForm.GenerateBtnClick(Sender: TObject);
begin
  if PageControl.ActivePage = ExecutePage then
    IBSQLEditFrame1.GenerateExecuteSQL(QuoteFields.Checked)
  else
    IBSQLEditFrame1.GenerateModifySQL(QuoteFields.Checked,not IncludePrimaryKeys.Checked);
end;


end.

Revision:	105
Committed:	Thu Jan 18 14:37:32 2018 UTC (6 years, 10 months ago) by tony
Content type:	text/x-pascal
File size:	3317 byte(s)
Log Message:	Property Editor Fixes
#	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 ibmodifysqleditor;
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, IBCustomDataset;
37
38	type
39
40	{ TIBModifySQLEditorForm }
41
42	TIBModifySQLEditorForm = class(TIBSelectSQLEditorForm)
43	IncludePrimaryKeys: TCheckBox;
44	Label5: TLabel;
45	ReadOnlyGrid: TIBDynamicGrid;
46	procedure GenerateBtnClick(Sender: TObject);
47	procedure IncludePrimaryKeysChange(Sender: TObject);
48	private
49
50	protected
51	procedure Loaded; override;
52
53	public
54
55	end;
56
57	function EditSQL(DataSet: TIBCustomDataSet; SelectSQL: TStrings): boolean;
58
59	var
60	IBModifySQLEditorForm: TIBModifySQLEditorForm;
61
62	implementation
63
64	{$R *.lfm}
65
66	function EditSQL(DataSet: TIBCustomDataSet; SelectSQL: TStrings): boolean;
67	begin
68	Result := false;
69	if assigned(DataSet) and assigned(DataSet.Database) then
70	try
71	DataSet.Database.Connected := true;
72	except on E: Exception do
73	ShowMessage(E.Message)
74	end;
75
76	with TIBModifySQLEditorForm.Create(Application) do
77	try
78	if assigned(DataSet) then
79	begin
80	IBSQLEditFrame1.Database := DataSet.Database;
81	GenerateParams.Checked := DataSet.GenerateParamNames;
82	end;
83	with IBSQLEditFrame1 do
84	begin
85	IncludePrimaryKeys := false;
86	IncludeReadOnlyFields := false;
87	ExecuteOnlyProcs := true;
88	SQLText.Lines.Assign(SelectSQL);
89	end;
90	IncludePrimaryKeys.Checked := false;
91	Result := ShowModal = mrOK;
92	if Result then
93	begin
94	SelectSQL.Assign(IBSQLEditFrame1.SQLText.Lines);
95	if assigned(DataSet) then
96	DataSet.GenerateParamNames := GenerateParams.Checked
97	end;
98	finally
99	Free
100	end;
101	end;
102
103	{ TIBModifySQLEditorForm }
104
105	procedure TIBModifySQLEditorForm.IncludePrimaryKeysChange(Sender: TObject);
106	begin
107	IBSQLEditFrame1.IncludePrimaryKeys := IncludePrimaryKeys.Checked;
108	end;
109
110	procedure TIBModifySQLEditorForm.Loaded;
111	begin
112	inherited Loaded;
113	if IBSQLEditFrame1 <> nil then
114	begin
115	if ReadOnlyGrid <> nil then
116	ReadOnlyGrid.DataSource := IBSQLEditFrame1.ReadOnlyFieldsSource;
117	end;
118	end;
119
120	procedure TIBModifySQLEditorForm.GenerateBtnClick(Sender: TObject);
121	begin
122	if PageControl.ActivePage = ExecutePage then
123	IBSQLEditFrame1.GenerateExecuteSQL(QuoteFields.Checked)
124	else
125	IBSQLEditFrame1.GenerateModifySQL(QuoteFields.Checked,not IncludePrimaryKeys.Checked);
126	end;
127
128
129	end.
130