trunk/design/ibselectsqleditor.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 ibselectsqleditor;

{$mode objfpc}{$H+}

interface

uses
  Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs, StdCtrls,
  ComCtrls, db, IBSQLEditFrame, IBDatabase, IBCustomDataSet,
  IBLookupComboEditBox, IBDynamicGrid, IB;

type

  { TIBSelectSQLEditorForm }

  TIBSelectSQLEditorForm = class(TForm)
    Button1: TButton;
    Button2: TButton;
    PackageNames: TIBLookupComboEditBox;
    InputProcGrid: TIBDynamicGrid;
    PackageNameLabel: TLabel;
    OutputProcGrid: TIBDynamicGrid;
    IncludeSysTables: TCheckBox;
    GenerateBtn: TButton;
    GenerateParams: TCheckBox;
    FieldNamesGrid: TIBDynamicGrid;
    PrimaryKeysGrid: TIBDynamicGrid;
    IBSQLEditFrame1: TIBSQLEditFrame;
    ProcedureNames: TIBLookupComboEditBox;
    SelectSelectAll: TCheckBox;
    SelectTableNames: TIBLookupComboEditBox;
    TestBtn: TButton;
    Label1: TLabel;
    Label16: TLabel;
    Label17: TLabel;
    Label18: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    Label4: TLabel;
    PageControl: TPageControl;
    QuoteFields: TCheckBox;
    SelectPage: TTabSheet;
    ExecutePage: TTabSheet;
    procedure FieldNamesGridDblClick(Sender: TObject);
    procedure GenerateBtnClick(Sender: TObject);
    procedure IncludeSysTablesChange(Sender: TObject);
    procedure InputProcGridDblClick(Sender: TObject);
    procedure OutputProcGridDblClick(Sender: TObject);
    procedure PackageNamesDblClick(Sender: TObject);
    procedure PrimaryKeysGridDblClick(Sender: TObject);
    procedure ProcedureNamesDblClick(Sender: TObject);
    procedure SelectSelectAllChange(Sender: TObject);
    procedure SelectTableNamesDblClick(Sender: TObject);
    procedure TestBtnClick(Sender: TObject);
    procedure ExecutePageShow(Sender: TObject);
    procedure FieldListDblClick(Sender: TObject);
    procedure FormShow(Sender: TObject);
    procedure PrimaryKeyListDblClick(Sender: TObject);
    procedure SelectPageShow(Sender: TObject);
  private
    { private declarations }
    procedure HandleUserTablesOpened(Sender: TObject);
  protected
    procedure Loaded; override;
    procedure SetSQLStatementType(aType: TIBSQLStatementTypes); virtual;
  public
    { public declarations }
  end;


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

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 TIBSelectSQLEditorForm.Create(Application) do
  try
    if assigned(DataSet) then
    begin
      IBSQLEditFrame1.Database := DataSet.Database;
      GenerateParams.Checked := DataSet.GenerateParamNames;
    end;
    IBSQLEditFrame1.SQLText.Lines.Assign(SelectSQL);
    IBSQLEditFrame1.SelectProcs := true;
    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;

{ TIBSelectSQLEditorForm }

procedure TIBSelectSQLEditorForm.FormShow(Sender: TObject);
begin
  GenerateBtn.Enabled := (IBSQLEditFrame1.Database <> nil) and IBSQLEditFrame1.Database.Connected;
  TestBtn.Enabled := (IBSQLEditFrame1.Database <> nil) and IBSQLEditFrame1.Database.Connected;
  PageControl.ActivePage := SelectPage;
  if Trim(IBSQLEditFrame1.SQLText.Text) <> '' then
  begin
    try
      SetSQLStatementType(IBSQLEditFrame1.SyncQueryBuilder);
      IncludeSysTables.Checked := IBSQLEditFrame1.IncludeSystemTables;
    except  end;
  end;
end;

procedure TIBSelectSQLEditorForm.PrimaryKeyListDblClick(Sender: TObject);
begin
  IBSQLEditFrame1.InsertSelectedPrimaryKey;
end;

procedure TIBSelectSQLEditorForm.SelectPageShow(Sender: TObject);
begin
  if (IBSQLEditFrame1.Database <> nil) and IBSQLEditFrame1.Database.Connected then
    IBSQLEditFrame1.UserTables.Active := true;
end;

procedure TIBSelectSQLEditorForm.FieldListDblClick(Sender: TObject);
begin
  IBSQLEditFrame1.InsertSelectedFieldName;
end;

procedure TIBSelectSQLEditorForm.GenerateBtnClick(Sender: TObject);
begin
  if PageControl.ActivePage = ExecutePage then
    IBSQLEditFrame1.GenerateExecuteSQL(QuoteFields.Checked)
  else
    IBSQLEditFrame1.GenerateSelectSQL(QuoteFields.Checked);
end;

procedure TIBSelectSQLEditorForm.FieldNamesGridDblClick(Sender: TObject);
begin
  IBSQLEditFrame1.InsertSelectedFieldName;
end;

procedure TIBSelectSQLEditorForm.IncludeSysTablesChange(Sender: TObject);
begin
  IBSQLEditFrame1.IncludeSystemTables := IncludeSysTables.Checked;
end;

procedure TIBSelectSQLEditorForm.InputProcGridDblClick(Sender: TObject);
begin
  IBSQLEditFrame1.InsertSelectedInputParam;
end;

procedure TIBSelectSQLEditorForm.OutputProcGridDblClick(Sender: TObject);
begin
  IBSQLEditFrame1.InsertSelectedOutputParam;
end;

procedure TIBSelectSQLEditorForm.PackageNamesDblClick(Sender: TObject);
begin
  IBSQLEditFrame1.InsertPackageName;
end;

procedure TIBSelectSQLEditorForm.PrimaryKeysGridDblClick(Sender: TObject);
begin
  IBSQLEditFrame1.InsertSelectedPrimaryKey;
end;

procedure TIBSelectSQLEditorForm.ProcedureNamesDblClick(Sender: TObject);
begin
    IBSQLEditFrame1.InsertProcName;
end;

procedure TIBSelectSQLEditorForm.SelectSelectAllChange(Sender: TObject);
begin
  IBSQLEditFrame1.SelectAllFields(SelectSelectAll.Checked);
end;

procedure TIBSelectSQLEditorForm.SelectTableNamesDblClick(Sender: TObject);
begin
  IBSQLEditFrame1.InsertTableName;
end;

procedure TIBSelectSQLEditorForm.TestBtnClick(Sender: TObject);
begin
  IBSQLEditFrame1.TestSQL(GenerateParams.Checked)
end;

procedure TIBSelectSQLEditorForm.ExecutePageShow(Sender: TObject);
begin
  if (IBSQLEditFrame1.Database <> nil) and IBSQLEditFrame1.Database.Connected then
    IBSQLEditFrame1.OpenUserProcedures;
end;

procedure TIBSelectSQLEditorForm.HandleUserTablesOpened(Sender: TObject);
begin
  SelectSelectAll.Checked := true;
end;

procedure TIBSelectSQLEditorForm.Loaded;
begin
  inherited Loaded;
  if IBSQLEditFrame1 <> nil then
  begin
    if PageControl <> nil then
      PageControl.ActivePage := SelectPage;
    IBSQLEditFrame1.OnUserTablesOpened := @HandleUserTablesOpened;
    if SelectTableNames <> nil then
      SelectTableNames.ListSource :=  IBSQLEditFrame1.UserTableSource;
    if FieldNamesGrid <> nil then
      FieldNamesGrid.DataSource := IBSQLEditFrame1.FieldsSource;
    if PrimaryKeysGrid <> nil then
      PrimaryKeysGrid.DataSource := IBSQLEditFrame1.PrimaryKeySource;
    if PackageNames <> nil then
      PackageNames.ListSource := IBSQLEditFrame1.PackageNameSource;
    if ProcedureNames <> nil then
      ProcedureNames.ListSource := IBSQLEditFrame1.UserProcSource;
    if InputProcGrid <> nil then
      InputProcGrid.DataSource := IBSQLEditFrame1.ProcInputSource;
    if OutputProcGrid <> nil then
      OutputProcGrid.DataSource := IBSQLEditFrame1.ProcOutputSource;
  end;
end;

procedure TIBSelectSQLEditorForm.SetSQLStatementType(aType: TIBSQLStatementTypes
  );
begin
  case aType of
  SQLExecProcedure:
    PageControl.ActivePage := ExecutePage;
  else
    PageControl.ActivePage := SelectPage;
  end;
end;

end.
Revision:	141
Committed:	Thu Jan 25 14:18:12 2018 UTC (6 years, 10 months ago) by tony
Content type:	text/x-pascal
File size:	8108 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 ibselectsqleditor;
28
29	{$mode objfpc}{$H+}
30
31	interface
32
33	uses
34	Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs, StdCtrls,
35	ComCtrls, db, IBSQLEditFrame, IBDatabase, IBCustomDataSet,
36	IBLookupComboEditBox, IBDynamicGrid, IB;
37
38	type
39
40	{ TIBSelectSQLEditorForm }
41
42	TIBSelectSQLEditorForm = class(TForm)
43	Button1: TButton;
44	Button2: TButton;
45	PackageNames: TIBLookupComboEditBox;
46	InputProcGrid: TIBDynamicGrid;
47	PackageNameLabel: TLabel;
48	OutputProcGrid: TIBDynamicGrid;
49	IncludeSysTables: TCheckBox;
50	GenerateBtn: TButton;
51	GenerateParams: TCheckBox;
52	FieldNamesGrid: TIBDynamicGrid;
53	PrimaryKeysGrid: TIBDynamicGrid;
54	IBSQLEditFrame1: TIBSQLEditFrame;
55	ProcedureNames: TIBLookupComboEditBox;
56	SelectSelectAll: TCheckBox;
57	SelectTableNames: TIBLookupComboEditBox;
58	TestBtn: TButton;
59	Label1: TLabel;
60	Label16: TLabel;
61	Label17: TLabel;
62	Label18: TLabel;
63	Label2: TLabel;
64	Label3: TLabel;
65	Label4: TLabel;
66	PageControl: TPageControl;
67	QuoteFields: TCheckBox;
68	SelectPage: TTabSheet;
69	ExecutePage: TTabSheet;
70	procedure FieldNamesGridDblClick(Sender: TObject);
71	procedure GenerateBtnClick(Sender: TObject);
72	procedure IncludeSysTablesChange(Sender: TObject);
73	procedure InputProcGridDblClick(Sender: TObject);
74	procedure OutputProcGridDblClick(Sender: TObject);
75	procedure PackageNamesDblClick(Sender: TObject);
76	procedure PrimaryKeysGridDblClick(Sender: TObject);
77	procedure ProcedureNamesDblClick(Sender: TObject);
78	procedure SelectSelectAllChange(Sender: TObject);
79	procedure SelectTableNamesDblClick(Sender: TObject);
80	procedure TestBtnClick(Sender: TObject);
81	procedure ExecutePageShow(Sender: TObject);
82	procedure FieldListDblClick(Sender: TObject);
83	procedure FormShow(Sender: TObject);
84	procedure PrimaryKeyListDblClick(Sender: TObject);
85	procedure SelectPageShow(Sender: TObject);
86	private
87	{ private declarations }
88	procedure HandleUserTablesOpened(Sender: TObject);
89	protected
90	procedure Loaded; override;
91	procedure SetSQLStatementType(aType: TIBSQLStatementTypes); virtual;
92	public
93	{ public declarations }
94	end;
95
96
97	function EditSQL(DataSet: TIBCustomDataSet; SelectSQL: TStrings): boolean;
98
99	implementation
100
101	{$R *.lfm}
102
103	function EditSQL(DataSet: TIBCustomDataSet; SelectSQL: TStrings): boolean;
104	begin
105	Result := false;
106	if assigned(DataSet) and assigned(DataSet.Database) then
107	try
108	DataSet.Database.Connected := true;
109	except on E: Exception do
110	ShowMessage(E.Message)
111	end;
112
113	with TIBSelectSQLEditorForm.Create(Application) do
114	try
115	if assigned(DataSet) then
116	begin
117	IBSQLEditFrame1.Database := DataSet.Database;
118	GenerateParams.Checked := DataSet.GenerateParamNames;
119	end;
120	IBSQLEditFrame1.SQLText.Lines.Assign(SelectSQL);
121	IBSQLEditFrame1.SelectProcs := true;
122	Result := ShowModal = mrOK;
123	if Result then
124	begin
125	SelectSQL.Assign(IBSQLEditFrame1.SQLText.Lines);
126	if assigned(DataSet) then
127	DataSet.GenerateParamNames := GenerateParams.Checked
128	end;
129	finally
130	Free
131	end;
132	end;
133
134	{ TIBSelectSQLEditorForm }
135
136	procedure TIBSelectSQLEditorForm.FormShow(Sender: TObject);
137	begin
138	GenerateBtn.Enabled := (IBSQLEditFrame1.Database <> nil) and IBSQLEditFrame1.Database.Connected;
139	TestBtn.Enabled := (IBSQLEditFrame1.Database <> nil) and IBSQLEditFrame1.Database.Connected;
140	PageControl.ActivePage := SelectPage;
141	if Trim(IBSQLEditFrame1.SQLText.Text) <> '' then
142	begin
143	try
144	SetSQLStatementType(IBSQLEditFrame1.SyncQueryBuilder);
145	IncludeSysTables.Checked := IBSQLEditFrame1.IncludeSystemTables;
146	except end;
147	end;
148	end;
149
150	procedure TIBSelectSQLEditorForm.PrimaryKeyListDblClick(Sender: TObject);
151	begin
152	IBSQLEditFrame1.InsertSelectedPrimaryKey;
153	end;
154
155	procedure TIBSelectSQLEditorForm.SelectPageShow(Sender: TObject);
156	begin
157	if (IBSQLEditFrame1.Database <> nil) and IBSQLEditFrame1.Database.Connected then
158	IBSQLEditFrame1.UserTables.Active := true;
159	end;
160
161	procedure TIBSelectSQLEditorForm.FieldListDblClick(Sender: TObject);
162	begin
163	IBSQLEditFrame1.InsertSelectedFieldName;
164	end;
165
166	procedure TIBSelectSQLEditorForm.GenerateBtnClick(Sender: TObject);
167	begin
168	if PageControl.ActivePage = ExecutePage then
169	IBSQLEditFrame1.GenerateExecuteSQL(QuoteFields.Checked)
170	else
171	IBSQLEditFrame1.GenerateSelectSQL(QuoteFields.Checked);
172	end;
173
174	procedure TIBSelectSQLEditorForm.FieldNamesGridDblClick(Sender: TObject);
175	begin
176	IBSQLEditFrame1.InsertSelectedFieldName;
177	end;
178
179	procedure TIBSelectSQLEditorForm.IncludeSysTablesChange(Sender: TObject);
180	begin
181	IBSQLEditFrame1.IncludeSystemTables := IncludeSysTables.Checked;
182	end;
183
184	procedure TIBSelectSQLEditorForm.InputProcGridDblClick(Sender: TObject);
185	begin
186	IBSQLEditFrame1.InsertSelectedInputParam;
187	end;
188
189	procedure TIBSelectSQLEditorForm.OutputProcGridDblClick(Sender: TObject);
190	begin
191	IBSQLEditFrame1.InsertSelectedOutputParam;
192	end;
193
194	procedure TIBSelectSQLEditorForm.PackageNamesDblClick(Sender: TObject);
195	begin
196	IBSQLEditFrame1.InsertPackageName;
197	end;
198
199	procedure TIBSelectSQLEditorForm.PrimaryKeysGridDblClick(Sender: TObject);
200	begin
201	IBSQLEditFrame1.InsertSelectedPrimaryKey;
202	end;
203
204	procedure TIBSelectSQLEditorForm.ProcedureNamesDblClick(Sender: TObject);
205	begin
206	IBSQLEditFrame1.InsertProcName;
207	end;
208
209	procedure TIBSelectSQLEditorForm.SelectSelectAllChange(Sender: TObject);
210	begin
211	IBSQLEditFrame1.SelectAllFields(SelectSelectAll.Checked);
212	end;
213
214	procedure TIBSelectSQLEditorForm.SelectTableNamesDblClick(Sender: TObject);
215	begin
216	IBSQLEditFrame1.InsertTableName;
217	end;
218
219	procedure TIBSelectSQLEditorForm.TestBtnClick(Sender: TObject);
220	begin
221	IBSQLEditFrame1.TestSQL(GenerateParams.Checked)
222	end;
223
224	procedure TIBSelectSQLEditorForm.ExecutePageShow(Sender: TObject);
225	begin
226	if (IBSQLEditFrame1.Database <> nil) and IBSQLEditFrame1.Database.Connected then
227	IBSQLEditFrame1.OpenUserProcedures;
228	end;
229
230	procedure TIBSelectSQLEditorForm.HandleUserTablesOpened(Sender: TObject);
231	begin
232	SelectSelectAll.Checked := true;
233	end;
234
235	procedure TIBSelectSQLEditorForm.Loaded;
236	begin
237	inherited Loaded;
238	if IBSQLEditFrame1 <> nil then
239	begin
240	if PageControl <> nil then
241	PageControl.ActivePage := SelectPage;
242	IBSQLEditFrame1.OnUserTablesOpened := @HandleUserTablesOpened;
243	if SelectTableNames <> nil then
244	SelectTableNames.ListSource := IBSQLEditFrame1.UserTableSource;
245	if FieldNamesGrid <> nil then
246	FieldNamesGrid.DataSource := IBSQLEditFrame1.FieldsSource;
247	if PrimaryKeysGrid <> nil then
248	PrimaryKeysGrid.DataSource := IBSQLEditFrame1.PrimaryKeySource;
249	if PackageNames <> nil then
250	PackageNames.ListSource := IBSQLEditFrame1.PackageNameSource;
251	if ProcedureNames <> nil then
252	ProcedureNames.ListSource := IBSQLEditFrame1.UserProcSource;
253	if InputProcGrid <> nil then
254	InputProcGrid.DataSource := IBSQLEditFrame1.ProcInputSource;
255	if OutputProcGrid <> nil then
256	OutputProcGrid.DataSource := IBSQLEditFrame1.ProcOutputSource;
257	end;
258	end;
259
260	procedure TIBSelectSQLEditorForm.SetSQLStatementType(aType: TIBSQLStatementTypes
261	);
262	begin
263	case aType of
264	SQLExecProcedure:
265	PageControl.ActivePage := ExecutePage;
266	else
267	PageControl.ActivePage := SelectPage;
268	end;
269	end;
270
271	end.