136 lines
3.9 KiB
ObjectPascal
136 lines
3.9 KiB
ObjectPascal
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{******************************************************************
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JEDI-VCL Demo
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Copyright (C) 2002 Project JEDI
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Original author:
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You may retrieve the latest version of this file at the JEDI-JVCL
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home page, located at http://jvcl.sourceforge.net
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The contents of this file are used with permission, subject to
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the Mozilla Public License Version 1.1 (the "License"); you may
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not use this file except in compliance with the License. You may
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obtain a copy of the License at
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http://www.mozilla.org/MPL/MPL-1_1Final.html
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Software distributed under the License is distributed on an
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"AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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implied. See the License for the specific language governing
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rights and limitations under the License.
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******************************************************************}
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unit SearchingForm;
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interface
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uses
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Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms,
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Dialogs, StdCtrls, ComCtrls, JvListView, Buttons, JvBitBtn, JclStrings,
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JvLabel, JvExComCtrls, JvExButtons, JvExControls, JvComponent;
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type
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TSearchingFormMain = class(TForm)
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Label1: TLabel;
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Label2: TLabel;
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ComponentEdit: TEdit;
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SearchButton: TJvBitBtn;
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Label3: TLabel;
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ResultListView: TJvListView;
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StatusLabel: TJvLabel;
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procedure SearchButtonClick(Sender: TObject);
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procedure FormShow(Sender: TObject);
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procedure ResultListViewDblClick(Sender: TObject);
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procedure ComponentEditChange(Sender: TObject);
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private
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public
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end;
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var
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SearchingFormMain: TSearchingFormMain;
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implementation
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uses
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UnitMain;
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{$R *.dfm}
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procedure TSearchingFormMain.SearchButtonClick(Sender: TObject);
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var
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I,K: integer;
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ListItem: TListItem;
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Found : Boolean;
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begin
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Found := false;
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try
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Screen.Cursor := crHourglass;
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//check if the forms was created, except itself
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for I := 1 to MAX_FORMS do
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begin
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StatusLabel.Caption := 'Creating Form ' + IntToStr(I) + ' of ' + IntToStr(MAX_FORMS);
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Application.ProcessMessages;
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if (I <> 8) and (TheFormArray[I] = nil) then
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Mainform.CreateDemoForm(I,false); //false is to avoid free previous form
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end;
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Application.ProcessMessages;
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ResultListView.Items.Clear;
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Found := false;
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for I := 1 to MAX_FORMS do
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begin
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StatusLabel.Caption := 'Searching Form ' + IntToStr(I) + ' of ' + IntToStr(MAX_FORMS);
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StatusLabel.Update;
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//find component into the form
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for K := 0 to TheFormArray[I].ComponentCount -1 do
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if StrIPos(ComponentEdit.Text,TheFormArray[I].Components[K].ClassName) > 0 then
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begin
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//Found! - Inserting into ListView
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ListItem := ResultListView.Items.Add;
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ListItem.Caption := IntToStr(I);
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Application.ProcessMessages;
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ListItem.SubItems.Add(TheFormArray[I].ClassName);
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Found := true;
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break;
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end;
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end;
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finally
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Screen.Cursor := crDefault;
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if Found then
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StatusLabel.Caption := 'Double-click on desired form to see the demo'
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else
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StatusLabel.Caption := 'No forms found.';
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end;
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end;
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procedure TSearchingFormMain.FormShow(Sender: TObject);
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begin
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StatusLabel.Caption := '';
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SearchButton.Enabled := false;
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ComponentEdit.Text := '';
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end;
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procedure TSearchingFormMain.ResultListViewDblClick(Sender: TObject);
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begin
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if ResultListView.Selected.Caption <> '8' then
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begin
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TheFormArray[StrToInt(ResultListView.Selected.Caption)].Position := poScreenCenter;
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TheFormArray[StrToInt(ResultListView.Selected.Caption)].ShowModal;
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end
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else
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ShowMessage('It<49>s me!');
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end;
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procedure TSearchingFormMain.ComponentEditChange(Sender: TObject);
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begin
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if ComponentEdit.Text <> '' then
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SearchButton.Enabled := true
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else
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SearchButton.Enabled := false;
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end;
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end.
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