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(* |
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* IBX For Lazarus (Firebird Express) |
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* |
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* The contents of this file are subject to the Initial Developer's |
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* Public License Version 1.0 (the "License"); you may not use this |
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* file except in compliance with the License. You may obtain a copy |
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* of the License here: |
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* |
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* http://www.firebirdsql.org/index.php?op=doc&id=idpl |
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* |
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* Software distributed under the License is distributed on an "AS |
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or |
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* implied. See the License for the specific language governing rights |
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* and limitations under the License. |
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* |
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* The Initial Developer of the Original Code is Tony Whyman. |
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* |
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* The Original Code is (C) 2015 Tony Whyman, MWA Software |
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* (http://www.mwasoftware.co.uk). |
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* |
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* All Rights Reserved. |
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* |
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* Contributor(s): ______________________________________. |
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* |
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*) |
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|
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unit Unit1; |
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{$mode objfpc}{$H+} |
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DBEdit2: TDBEdit; |
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DBEdit3: TDBEdit; |
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DBEdit4: TDBEdit; |
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< |
DepartmentsCHILDCOUNT: TIntegerField; |
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> |
DepartmentsCHILDCOUNT: TIBLargeIntField; |
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> |
DepartmentsIMAGEINDEX: TIBIntegerField; |
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IBDynamicGrid1: TIBDynamicGrid; |
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IBLookupComboEditBox1: TIBLookupComboEditBox; |
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ImageList1: TImageList; |
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procedure DepartmentsAfterDelete(DataSet: TDataSet); |
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procedure DepartmentsAfterInsert(DataSet: TDataSet); |
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procedure DepartmentsAfterTransactionEnd(Sender: TObject); |
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procedure DepartmentsBeforeScroll(DataSet: TDataSet); |
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procedure DepartmentsBUDGETChange(Sender: TField); |
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procedure DepartmentsBUDGETGetText(Sender: TField; var aText: string; |
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DisplayText: Boolean); |
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procedure FormClose(Sender: TObject; var CloseAction: TCloseAction); |
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procedure FormShow(Sender: TObject); |
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procedure IBTreeView1Addition(Sender: TObject; Node: TTreeNode); |
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procedure IBTreeView1DragDrop(Sender, Source: TObject; X, Y: Integer); |
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procedure IBTreeView1DragOver(Sender, Source: TObject; X, Y: Integer; |
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State: TDragState; var Accept: Boolean); |
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FDirty: boolean; |
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FClosing: boolean; |
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procedure Reopen(Data: PtrInt); |
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procedure SetNodeImage(Node: TTreeNode); |
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public |
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{ public declarations } |
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end; |
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procedure TForm1.AddChildExecute(Sender: TObject); |
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begin |
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IBTreeView1.Selected.Expand(true); |
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IBTreeView1.Items.AddChild(IBTreeView1.Selected,''); |
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IBTreeView1.Selected := IBTreeView1.Items.AddChild(IBTreeView1.Selected,''); |
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IBTreeView1.Selected.Expand(true); |
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IBTreeView1.Selected.EditText; |
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end; |
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|
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procedure TForm1.AddFirstChildExecute(Sender: TObject); |
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begin |
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IBTreeView1.Selected.Expand(true); |
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IBTreeView1.Items.AddChildFirst(IBTreeView1.Selected,''); |
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IBTreeView1.Selected := IBTreeView1.Items.AddChildFirst(IBTreeView1.Selected,''); |
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IBTreeView1.Selected.Expand(true); |
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IBTreeView1.Selected.EditText; |
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end; |
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|
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procedure TForm1.AddSiblingExecute(Sender: TObject); |
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begin |
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IBTreeView1.Items.Add(IBTreeView1.Selected,''); |
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IBTreeView1.Selected := IBTreeView1.Items.Add(IBTreeView1.Selected,''); |
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IBTreeView1.Selected.EditText; |
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end; |
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|
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procedure TForm1.CancelBtnClick(Sender: TObject); |
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Application.QueueAsyncCall(@Reopen,0); |
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end; |
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|
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procedure TForm1.DepartmentsBeforeScroll(DataSet: TDataSet); |
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begin |
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with DataSet do |
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try |
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if State in [dsInsert,dsEdit] then Post |
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except on E: Exception do |
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begin |
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Cancel; |
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MessageDlg(E.Message,mtError,[mbOK],0) |
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end |
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end; |
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end; |
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|
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procedure TForm1.DepartmentsBUDGETChange(Sender: TField); |
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begin |
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SetNodeImage(IBTreeView1.Selected) |
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end; |
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|
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procedure TForm1.DepartmentsBUDGETGetText(Sender: TField; var aText: string; |
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DisplayText: Boolean); |
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begin |
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Reopen(0); |
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end; |
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|
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procedure TForm1.IBTreeView1Addition(Sender: TObject; Node: TTreeNode); |
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begin |
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SetNodeImage(Node) |
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end; |
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|
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procedure TForm1.IBTreeView1DragDrop(Sender, Source: TObject; X, Y: Integer); |
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var Node: TTreeNode; |
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tv: TTreeView; |
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Staff.Active := true; |
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end; |
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|
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procedure TForm1.SetNodeImage(Node: TTreeNode); |
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begin |
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if Departments.FieldByName('Budget').AsFloat < 500000 then |
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Node.ImageIndex := 0 |
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else |
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if Departments.FieldByName('Budget').AsFloat = 500000 then |
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Node.ImageIndex := 2 |
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else |
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Node.ImageIndex := 1 |
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end; |
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|
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end. |
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