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Unit1.pas
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Pascal/Delphi Source File
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2001-09-15
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4KB
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154 lines
unit Unit1;
interface
uses
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
StdCtrls, ExtCtrls, PReport, PdfDoc, ComCtrls, ShellAPI;
type
TForm1 = class(TForm)
Button1: TButton;
RadioGroup1: TRadioGroup;
PRPage1: TPRPage;
PReport1: TPReport;
PRLayoutPanel1: TPRLayoutPanel;
PRLabel1: TPRLabel;
PRLabel2: TPRLabel;
PRLabel3: TPRLabel;
PRLabel4: TPRLabel;
PRLabel5: TPRLabel;
PRLabel6: TPRLabel;
PRLabel7: TPRLabel;
PRLabel8: TPRLabel;
PRLabel9: TPRLabel;
PRLabel10: TPRLabel;
PRLabel11: TPRLabel;
PRLabel12: TPRLabel;
Label1: TLabel;
Label2: TLabel;
Label3: TLabel;
Label4: TLabel;
Label5: TLabel;
EdtLeft: TEdit;
UpDown1: TUpDown;
EdtTop: TEdit;
UpDown2: TUpDown;
EdtRight: TEdit;
UpDown3: TUpDown;
EdtBottom: TEdit;
UpDown4: TUpDown;
EdtZoom: TEdit;
UpDown5: TUpDown;
PRLabel13: TPRLabel;
PRLabel14: TPRLabel;
PRLabel15: TPRLabel;
PRLabel16: TPRLabel;
PRLabel17: TPRLabel;
PRLabel18: TPRLabel;
PRLabel19: TPRLabel;
PRLabel20: TPRLabel;
PRLabel21: TPRLabel;
PRLabel22: TPRLabel;
PRLabel23: TPRLabel;
PRLabel24: TPRLabel;
PRLabel25: TPRLabel;
PRLabel26: TPRLabel;
PRLabel27: TPRLabel;
procedure Button1Click(Sender: TObject);
procedure PRPage1PrintPage(Sender: TObject; ACanvas: TPRCanvas);
procedure RadioGroup1Click(Sender: TObject);
private
{ Private ÉΘî╛ }
public
{ Public ÉΘî╛ }
end;
var
Form1: TForm1;
implementation
{$R *.DFM}
procedure TForm1.Button1Click(Sender: TObject);
begin
with PReport1 do
begin
BeginDoc;
Print(PRPage1);
EndDoc;
end;
ShellExecute(Self.Handle, 'Open', 'default.pdf', '', '', SW_SHOW);
end;
procedure TForm1.PRPage1PrintPage(Sender: TObject; ACanvas: TPRCanvas);
var
Dest: TPRDestination;
begin
// create a new destination for the current page.
Dest := PReport1.CreateDestination;
// setting the properties for the destination object.
with Dest do
begin
DestinationType := TPRDestinationType(RadioGroup1.ItemIndex);
Left := StrToInt(EdtLeft.Text);
Top := StrToInt(EdtTop.Text);
Right := StrToInt(EdtRight.Text);
Bottom := StrToInt(EdtBottom.Text);
Zoom := StrToInt(EdtZoom.Text) / 100;
end;
// set the destination object as the open-action.
PReport1.OpenAction := Dest;
end;
procedure TForm1.RadioGroup1Click(Sender: TObject);
begin
case RadioGroup1.ItemIndex of
0: begin
EdtTop.Enabled := true;
EdtLeft.Enabled := true;
EdtZoom.Enabled := true;
EdtRight.Enabled := false;
EdtBottom.Enabled := false;
end;
1, 5:
begin
EdtTop.Enabled := false;
EdtLeft.Enabled := false;
EdtZoom.Enabled := false;
EdtRight.Enabled := false;
EdtBottom.Enabled := false;
end;
2, 6:
begin
EdtTop.Enabled := true;
EdtLeft.Enabled := false;
EdtZoom.Enabled := false;
EdtRight.Enabled := false;
EdtBottom.Enabled := false;
end;
3, 7:
begin
EdtTop.Enabled := false;
EdtLeft.Enabled := true;
EdtZoom.Enabled := false;
EdtRight.Enabled := false;
EdtBottom.Enabled := false;
end;
4:
begin
EdtTop.Enabled := true;
EdtLeft.Enabled := true;
EdtZoom.Enabled := false;
EdtRight.Enabled := true;
EdtBottom.Enabled := true;
end;
end;
end;
end.