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Comparing ibx/trunk/design/ibselectsqleditor.pas (file contents):
Revision 5 by tony, Fri Feb 18 16:26:16 2011 UTC vs.
Revision 141 by tony, Thu Jan 25 14:18:12 2018 UTC

# Line 1 | Line 1
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+}
# Line 5 | Line 31 | unit ibselectsqleditor;
31   interface
32  
33   uses
34 <  Classes, SysUtils, FileUtil, LResources, Forms, Controls, Graphics, Dialogs,
35 <  StdCtrls, IBSystemTables, IBDatabase;
34 >  Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs, StdCtrls,
35 >  ComCtrls, db, IBSQLEditFrame, IBDatabase, IBCustomDataSet,
36 >  IBLookupComboEditBox, IBDynamicGrid, IB;
37  
38   type
39  
# Line 15 | Line 42 | type
42    TIBSelectSQLEditorForm = class(TForm)
43      Button1: TButton;
44      Button2: TButton;
45 <    Button3: TButton;
46 <    Button4: TButton;
47 <    FieldList: TListBox;
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 <    PrimaryKeyList: TListBox;
66 >    PageControl: TPageControl;
67      QuoteFields: TCheckBox;
68 <    SQLText: TMemo;
69 <    TableNamesCombo: TComboBox;
70 <    procedure Button3Click(Sender: TObject);
71 <    procedure Button4Click(Sender: TObject);
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 TableNamesComboCloseUp(Sender: TObject);
85 >    procedure SelectPageShow(Sender: TObject);
86    private
87      { private declarations }
88 <    FIBSystemTables: TIBSystemTables;
88 >    procedure HandleUserTablesOpened(Sender: TObject);
89 >  protected
90 >    procedure Loaded; override;
91 >    procedure SetSQLStatementType(aType: TIBSQLStatementTypes); virtual;
92    public
93      { public declarations }
94 <    constructor Create(TheOwner: TComponent); override;
41 <    destructor Destroy; override;
42 <    procedure SetDatabase(Database: TIBDatabase; Transaction: TIBTransaction);
43 <  end;
94 >  end;
95  
45 – var
46 –  IBSelectSQLEditorForm: TIBSelectSQLEditorForm;
96  
97 < function EditSQL(Database: TIBDatabase; Transaction: TIBTransaction; SelectSQL: TStrings): boolean;
97 > function EditSQL(DataSet: TIBCustomDataSet;  SelectSQL: TStrings): boolean;
98  
99   implementation
100  
101 < function EditSQL(Database: TIBDatabase; Transaction: TIBTransaction; SelectSQL: TStrings): boolean;
101 > {$R *.lfm}
102 >
103 > function EditSQL(DataSet: TIBCustomDataSet; SelectSQL: TStrings): boolean;
104   begin
105    Result := false;
106 <  if assigned(Database) then
107 <  begin
108 <    if not assigned(Transaction) then
109 <    begin
110 <      if not assigned(Database.DefaultTransaction)then
60 <      begin
61 <        ShowMessage('No Default Transaction!');
62 <        Exit
63 <      end;
64 <      Transaction := Database.DefaultTransaction
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  
67 –    Database.Connected := true;
68 –  end;
69 –
113    with TIBSelectSQLEditorForm.Create(Application) do
114    try
115 <    SetDatabase(Database,Transaction);
116 <    SQLText.Lines.Assign(SelectSQL);
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 <     SelectSQL.Assign(SQLText.Lines)
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;
# Line 83 | Line 135 | end;
135  
136   procedure TIBSelectSQLEditorForm.FormShow(Sender: TObject);
137   begin
138 <  TableNamesCombo.Items.Clear;
139 <  FIBSystemTables.GetTableNames(TableNamesCombo.Items);
140 <  if TableNamesCombo.Items.Count > 0 then
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 <    TableNamesCombo.ItemIndex := 0;
144 <    FIBSystemTables.GetFieldNames(TableNamesCombo.Text,FieldList.Items);
145 <    FIBSystemTables.GetPrimaryKeys(TableNamesCombo.Text,PrimaryKeyList.Items);
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 <  SQLText.SelText := PrimaryKeyList.Items[PrimaryKeyList.ItemIndex];
153 <  SQLText.SetFocus
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 <  SQLText.SelText := FieldList.Items[FieldList.ItemIndex];
105 <  SQLText.SetFocus
163 >  IBSQLEditFrame1.InsertSelectedFieldName;
164   end;
165  
166 < procedure TIBSelectSQLEditorForm.Button3Click(Sender: TObject);
166 > procedure TIBSelectSQLEditorForm.GenerateBtnClick(Sender: TObject);
167   begin
168 <  FIBSystemTables.GenerateSelectSQL(TableNamesCombo.Text,QuoteFields.Checked,SQLText.Lines)
168 >  if PageControl.ActivePage = ExecutePage then
169 >    IBSQLEditFrame1.GenerateExecuteSQL(QuoteFields.Checked)
170 >  else
171 >    IBSQLEditFrame1.GenerateSelectSQL(QuoteFields.Checked);
172   end;
173  
174 < procedure TIBSelectSQLEditorForm.Button4Click(Sender: TObject);
174 > procedure TIBSelectSQLEditorForm.FieldNamesGridDblClick(Sender: TObject);
175   begin
176 <  FIBSystemTables.TestSQL(SQLText.Lines.Text)
176 >  IBSQLEditFrame1.InsertSelectedFieldName;
177   end;
178  
179 < procedure TIBSelectSQLEditorForm.TableNamesComboCloseUp(Sender: TObject);
179 > procedure TIBSelectSQLEditorForm.IncludeSysTablesChange(Sender: TObject);
180   begin
181 <  FIBSystemTables.GetFieldNames(TableNamesCombo.Text,FieldList.Items);
121 <  FIBSystemTables.GetPrimaryKeys(TableNamesCombo.Text,PrimaryKeyList.Items);
181 >  IBSQLEditFrame1.IncludeSystemTables := IncludeSysTables.Checked;
182   end;
183  
184 < constructor TIBSelectSQLEditorForm.Create(TheOwner: TComponent);
184 > procedure TIBSelectSQLEditorForm.InputProcGridDblClick(Sender: TObject);
185   begin
186 <  inherited Create(TheOwner);
127 <  FIBSystemTables := TIBSystemTables.Create;
186 >  IBSQLEditFrame1.InsertSelectedInputParam;
187   end;
188  
189 < destructor TIBSelectSQLEditorForm.Destroy;
189 > procedure TIBSelectSQLEditorForm.OutputProcGridDblClick(Sender: TObject);
190   begin
191 <  if assigned(FIBSystemTables) then FIBSystemTables.Free;
133 <  inherited Destroy;
191 >  IBSQLEditFrame1.InsertSelectedOutputParam;
192   end;
193  
194 < procedure TIBSelectSQLEditorForm.SetDatabase(Database: TIBDatabase; Transaction: TIBTransaction);
194 > procedure TIBSelectSQLEditorForm.PackageNamesDblClick(Sender: TObject);
195   begin
196 <  FIBSystemTables.SelectDatabase(Database,Transaction)
196 >  IBSQLEditFrame1.InsertPackageName;
197   end;
198  
199 < initialization
200 <  {$I ibselectsqleditor.lrs}
199 > procedure TIBSelectSQLEditorForm.PrimaryKeysGridDblClick(Sender: TObject);
200 > begin
201 >  IBSQLEditFrame1.InsertSelectedPrimaryKey;
202 > end;
203  
204 < end.
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.

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