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, SynEdit, LResources, Forms, Controls, Graphics,
  Dialogs, StdCtrls, ComCtrls, ibinsertsqleditor, IBSQLEditFrame,
  IBLookupComboEditBox, IBDynamicGrid, IBDatabase, IBSQL, IBQuery, IB, Types, db;

type

  { TIBSQLEditorForm }

  TIBSQLEditorForm = class(TIBInsertSQLEditorForm)
    IncludePrimaryKeys: TCheckBox;
    SelectProcedure: TLabel;
    TabControl1: TTabControl;
    procedure FormShow(Sender: TObject);
    procedure GenerateBtnClick(Sender: TObject);
    procedure TabControl1Change(Sender: TObject);
    procedure UserProceduresAfterScroll(DataSet: TDataSet);
  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
      IncludeReadOnlyFields := false;
      ExecuteOnlyProcs := true;
      SelectProcs := true;
      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.UserProceduresAfterScroll(DataSet: TDataSet);
begin
    SelectProcedure.Visible := (DataSet.FieldByName('RDB$PROCEDURE_TYPE').AsInteger = 1)
      and (Dataset.FieldByName('RDB$PROCEDURE_OUTPUTS').AsInteger > 0);
    if SelectProcedure.Visible then
      OutputProcGrid.Columns[0].Width := 30
    else
      OutputProcGrid.Columns[0].Width := 0;
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,true);
  1:
    IBSQLEditFrame1.GenerateInsertSQL(QuoteFields.Checked);
  2:
    IBSQLEditFrame1.GenerateModifySQL(QuoteFields.Checked,IncludePrimaryKeys.Checked);
  3:
    IBSQLEditFrame1.GenerateDeleteSQL(QuoteFields.Checked);
  4:
    IBSQLEditFrame1.GenerateExecuteSQL(QuoteFields.Checked);
  end;
end;

procedure TIBSQLEditorForm.SetupFlags;
begin
  IncludePrimaryKeys.Visible := TabControl1.TabIndex = 2;
  FieldNamesGrid.Visible := TabControl1.TabIndex <> 3;
  Label2.Visible := TabControl1.TabIndex <> 3;
  IdentityGrid.Visible := TabControl1.TabIndex <> 3;
  Label6.Visible := TabControl1.TabIndex <> 3;
  ReadOnlyGrid.Visible := TabControl1.TabIndex <> 3;
  Label5.Visible := TabControl1.TabIndex <> 3;
  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:	142
Committed:	Thu Jan 25 16:48:38 2018 UTC (6 years, 10 months ago) by tony
Content type:	text/x-pascal
File size:	4719 byte(s)
Log Message:	Fixes Merged
#	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, SynEdit, LResources, Forms, Controls, Graphics,
35	Dialogs, StdCtrls, ComCtrls, ibinsertsqleditor, IBSQLEditFrame,
36	IBLookupComboEditBox, IBDynamicGrid, IBDatabase, IBSQL, IBQuery, IB, Types, db;
37
38	type
39
40	{ TIBSQLEditorForm }
41
42	TIBSQLEditorForm = class(TIBInsertSQLEditorForm)
43	IncludePrimaryKeys: TCheckBox;
44	SelectProcedure: TLabel;
45	TabControl1: TTabControl;
46	procedure FormShow(Sender: TObject);
47	procedure GenerateBtnClick(Sender: TObject);
48	procedure TabControl1Change(Sender: TObject);
49	procedure UserProceduresAfterScroll(DataSet: TDataSet);
50	private
51	procedure SetupFlags;
52	protected
53	procedure SetSQLStatementType(aType: TIBSQLStatementTypes); override;
54	public
55
56	end;
57
58	function EditSQL(aIBSQL: TIBSQL): boolean;
59
60	var
61	IBSQLEditorForm: TIBSQLEditorForm;
62
63	implementation
64
65	{$R *.lfm}
66
67	function EditSQL(aIBSQL: TIBSQL): boolean;
68	begin
69	Result := false;
70	if assigned(aIBSQL) and assigned(aIBSQL.Database) then
71	try
72	aIBSQL.Database.Connected := true;
73	except on E: Exception do
74	ShowMessage(E.Message)
75	end;
76
77	with TIBSQLEditorForm.Create(Application) do
78	try
79	if assigned(aIBSQL) then
80	begin
81	IBSQLEditFrame1.Database := aIBSQL.Database;
82	GenerateParams.Checked := aIBSQL.GenerateParamNames;
83	end;
84	with IBSQLEditFrame1 do
85	begin
86	IncludeReadOnlyFields := false;
87	ExecuteOnlyProcs := true;
88	SelectProcs := true;
89	SQLText.Lines.Assign(aIBSQL.SQL);
90	end;
91	IncludePrimaryKeys.Checked := false;
92	Result := ShowModal = mrOK;
93	if Result then
94	begin
95	aIBSQL.SQL.Assign(IBSQLEditFrame1.SQLText.Lines);
96	if assigned(aIBSQL) then
97	aIBSQL.GenerateParamNames := GenerateParams.Checked
98	end;
99	finally
100	Free
101	end;
102	end;
103
104	{ TIBSQLEditorForm }
105
106	procedure TIBSQLEditorForm.TabControl1Change(Sender: TObject);
107	begin
108	case TabControl1.TabIndex of
109	4:
110	PageControl.ActivePage := ExecutePage;
111	else
112	PageControl.ActivePage := SelectPage;
113	end;
114	SetupFlags;
115	end;
116
117	procedure TIBSQLEditorForm.UserProceduresAfterScroll(DataSet: TDataSet);
118	begin
119	SelectProcedure.Visible := (DataSet.FieldByName('RDB$PROCEDURE_TYPE').AsInteger = 1)
120	and (Dataset.FieldByName('RDB$PROCEDURE_OUTPUTS').AsInteger > 0);
121	if SelectProcedure.Visible then
122	OutputProcGrid.Columns[0].Width := 30
123	else
124	OutputProcGrid.Columns[0].Width := 0;
125	end;
126
127	procedure TIBSQLEditorForm.FormShow(Sender: TObject);
128	begin
129	inherited;
130	SetupFlags;
131	end;
132
133	procedure TIBSQLEditorForm.GenerateBtnClick(Sender: TObject);
134	begin
135	case TabControl1.TabIndex of
136	0:
137	IBSQLEditFrame1.GenerateSelectSQL(QuoteFields.Checked,true);
138	1:
139	IBSQLEditFrame1.GenerateInsertSQL(QuoteFields.Checked);
140	2:
141	IBSQLEditFrame1.GenerateModifySQL(QuoteFields.Checked,IncludePrimaryKeys.Checked);
142	3:
143	IBSQLEditFrame1.GenerateDeleteSQL(QuoteFields.Checked);
144	4:
145	IBSQLEditFrame1.GenerateExecuteSQL(QuoteFields.Checked);
146	end;
147	end;
148
149	procedure TIBSQLEditorForm.SetupFlags;
150	begin
151	IncludePrimaryKeys.Visible := TabControl1.TabIndex = 2;
152	FieldNamesGrid.Visible := TabControl1.TabIndex <> 3;
153	Label2.Visible := TabControl1.TabIndex <> 3;
154	IdentityGrid.Visible := TabControl1.TabIndex <> 3;
155	Label6.Visible := TabControl1.TabIndex <> 3;
156	ReadOnlyGrid.Visible := TabControl1.TabIndex <> 3;
157	Label5.Visible := TabControl1.TabIndex <> 3;
158	SelectSelectAll.Visible := TabControl1.TabIndex <> 3;
159	end;
160
161	procedure TIBSQLEditorForm.SetSQLStatementType(aType: TIBSQLStatementTypes);
162	begin
163	inherited SetSQLStatementType(aType);
164	case aType of
165	SQLSelect:
166	TabControl1.TabIndex := 0;
167	SQLInsert:
168	TabControl1.TabIndex := 1;
169	SQLUpdate:
170	TabControl1.TabIndex := 2;
171	SQLDelete:
172	TabControl1.TabIndex := 3;
173	else
174	TabControl1.TabIndex := 4;
175	end;
176	end;
177
178	end.
179