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utimesliceedit.pas
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utimesliceedit.pas
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unit uTimeSliceEdit;
{ A dialog form to work with uTimeCode and uTimeSlice units. without delay
support.
Copyright (C) 2018 Mohammadreza Bahrami m.audio91@gmail.com
This library is free software; you can redistribute it and/or modify it
under the terms of the GNU Library General Public License as published by
the Free Software Foundation; either version 2 of the License, or (at your
option) any later version with the following modification:
As a special exception, the copyright holders of this library give you
permission to link this library with independent modules to produce an
executable, regardless of the license terms of these independent modules,and
to copy and distribute the resulting executable under terms of your choice,
provided that you also meet, for each linked independent module, the terms
and conditions of the license of that module. An independent module is a
module which is not derived from or based on this library. If you modify
this library, you may extend this exception to your version of the library,
but you are not obligated to do so. If you do not wish to do so, delete this
exception statement from your version.
This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License
for more details.
You should have received a copy of the GNU Library General Public License
along with this library; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1335, USA.
}
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, GraphType, Graphics, Forms, Controls, StdCtrls,
ExtCtrls, Spin, Clipbrd, Menus, uModalEditor, uTimeCode, uTimeSlice;
type
{ TTimeSliceEdit }
TTimeSliceEdit = class(TModalEditor)
private
FValue: TTimeSlice;
FInputs1: TPanel;
FPaste1: TButton;
FHour1,
FMinute1,
FSecond1,
FMillisecond1: TSpinEdit;
Sep1,
Sep2,
Sep3,
Title1: TLabel;
FInputs2: TPanel;
FPaste2: TButton;
FHour2,
FMinute2,
FSecond2,
FMillisecond2: TSpinEdit;
Sep4,
Sep5,
Sep6,
Title2: TLabel;
FMillisecPopup: TPopupMenu;
FMillisecConvertMI: TMenuItem;
FPasteFormat: TTimeCodeFormatSettings;
procedure LoadControls(Sender: TObject);
procedure OnClosing(Sender: TObject; var CanClose: Boolean);
procedure OnPasteClick(Sender: TObject);
function GetValue: String;
procedure SetValue(const AValue: String);
procedure OnMillisecConvertMIClick(Sender: TObject);
public
property Value: String read GetValue write SetValue;
property PasteFormat: TTimeCodeFormatSettings read FPasteFormat write FPasteFormat;
constructor CreateNew(AOwner: TComponent; Num: Integer = 0); override;
end;
resourcestring
rsTimeSliceEditor = 'ویرایشگر زمانبندی';
rsTSEStart = 'شروع';
rsTSEEnd = 'پایان';
rsTSEDelay = '+تاخیر -تعجیل';
rsTSEHour = 'ساعت';
rsTSEMinute = 'دقیقه';
rsTSESecond = 'ثانیه';
rsTSEMillisecond = 'هزارم ثانیه';
rsTSEPaste = 'چسباندن';
rsConvertFFtoMS = 'تبدیل به هزارم ثانیه';
implementation
{ TFreeEditor }
procedure TTimeSliceEdit.LoadControls(Sender: TObject);
begin
//FMillisecConvertMI
FMillisecConvertMI := NewItem(rsConvertFFtoMS,0,False,True,
@OnMillisecConvertMIClick,0,'');
//FMillisecPopup
FMillisecPopup := NewPopupMenu(Self,'',paLeft,True,[FMillisecConvertMI]);
//FInputs1: TPanel;
FInputs1 := TPanel.Create(Self);
with FInputs1 do
begin
Parent := Self;
Caption := EmptyStr;
BevelOuter := bvNone;
AutoSize := True;
BorderSpacing.Top := 8;
ChildSizing.Layout := cclLeftToRightThenTopToBottom;
ChildSizing.ControlsPerLine := 9;
ChildSizing.HorizontalSpacing := 2;
Color := clForm;
ShowHint := True;
end;
//FPaste1
FPaste1 := TButton.Create(Self);
with FPaste1 do
begin
Parent := FInputs1;
AutoSize := True;
Caption := rsTSEPaste;
Name := 'FPaste1';
OnClick := @OnPasteClick;
end;
//FHour1
FHour1 := TSpinEdit.Create(Self);
with FHour1 do
begin
Parent := FInputs1;
MinValue := 0;
MaxValue := 59;
Alignment := taCenter;
Increment := 1;
Hint := rsTSEHour;
Constraints.MinWidth := Trunc(Width*1.5);
Value := FValue.Value.StartPos.Value.H;
end;
//Sep1
Sep1 := TLabel.Create(Self);
with Sep1 do
begin
Parent := FInputs1;
Caption := ':';
Layout := tlBottom;
end;
//FMinute1
FMinute1 := TSpinEdit.Create(Self);
with FMinute1 do
begin
Parent := FInputs1;
MinValue := 0;
MaxValue := 59;
Alignment := taCenter;
Increment := 1;
Hint := rsTSEMinute;
Constraints.MinWidth := Trunc(Width*1.5);
Value := FValue.Value.StartPos.Value.M;
end;
//Sep2
Sep2 := TLabel.Create(Self);
with Sep2 do
begin
Parent := FInputs1;
Caption := ':';
Layout := tlBottom;
end;
//FSecond1
FSecond1 := TSpinEdit.Create(Self);
with FSecond1 do
begin
Parent := FInputs1;
MinValue := 0;
MaxValue := 59;
Alignment := taCenter;
Increment := 1;
Hint := rsTSESecond;
Constraints.MinWidth := Trunc(Width*1.5);
Value := FValue.Value.StartPos.Value.S;
end;
//Sep3
Sep3 := TLabel.Create(Self);
with Sep3 do
begin
Parent := FInputs1;
Caption := '.';
Layout := tlBottom;
end;
//FMillisecond1
FMillisecond1 := TSpinEdit.Create(Self);
with FMillisecond1 do
begin
Parent := FInputs1;
MinValue := 0;
MaxValue := 999;
Alignment := taCenter;
Increment := 1;
Hint := rsTSEMillisecond;
Constraints.MinWidth := Width*2;
Value := FValue.Value.StartPos.ValueAsArray[3];
if FPasteFormat.HasFrame then
PopupMenu := FMillisecPopup;
end;
//Title1
Title1 := TLabel.Create(Self);
with Title1 do
begin
Parent := FInputs1;
Caption := rsTSEStart;
Layout := tlBottom;
end;
//FInputs2: TPanel;
FInputs2 := TPanel.Create(Self);
with FInputs2 do
begin
Parent := Self;
Caption := EmptyStr;
BevelOuter := bvNone;
AutoSize := True;
BorderSpacing.Top := 8;
ChildSizing.Layout := cclLeftToRightThenTopToBottom;
ChildSizing.ControlsPerLine := 9;
ChildSizing.HorizontalSpacing := 2;
Color := clForm;
ShowHint := True;
end;
//FPaste2
FPaste2 := TButton.Create(Self);
with FPaste2 do
begin
Parent := FInputs2;
AutoSize := True;
Caption := rsTSEPaste;
Name := 'FPaste2';
OnClick := @OnPasteClick;
end;
//FHour2
FHour2 := TSpinEdit.Create(Self);
with FHour2 do
begin
Parent := FInputs2;
MinValue := 0;
MaxValue := 59;
Alignment := taCenter;
Increment := 1;
Hint := rsTSEHour;
Constraints.MinWidth := Trunc(Width*1.5);
Value := FValue.Value.EndPos.Value.H;
end;
//Sep4
Sep4 := TLabel.Create(Self);
with Sep4 do
begin
Parent := FInputs2;
Caption := ':';
Layout := tlBottom;
end;
//FMinute2
FMinute2 := TSpinEdit.Create(Self);
with FMinute2 do
begin
Parent := FInputs2;
MinValue := 0;
MaxValue := 59;
Alignment := taCenter;
Increment := 1;
Hint := rsTSEMinute;
Constraints.MinWidth := Trunc(Width*1.5);
Value := FValue.Value.EndPos.Value.M;
end;
//Sep5
Sep5 := TLabel.Create(Self);
with Sep5 do
begin
Parent := FInputs2;
Caption := ':';
Layout := tlBottom;
end;
//FSecond2
FSecond2 := TSpinEdit.Create(Self);
with FSecond2 do
begin
Parent := FInputs2;
MinValue := 0;
MaxValue := 59;
Alignment := taCenter;
Increment := 1;
Hint := rsTSESecond;
Constraints.MinWidth := Trunc(Width*1.5);
Value := FValue.Value.EndPos.Value.S;
end;
//Sep6
Sep6 := TLabel.Create(Self);
with Sep6 do
begin
Parent := FInputs2;
Caption := '.';
Layout := tlBottom;
end;
//FMillisecond2
FMillisecond2 := TSpinEdit.Create(Self);
with FMillisecond2 do
begin
Parent := FInputs2;
MinValue := 0;
MaxValue := 999;
Alignment := taCenter;
Increment := 1;
Hint := rsTSEMillisecond;
Constraints.MinWidth := Width*2;
Value := FValue.Value.EndPos.ValueAsArray[3];
if FPasteFormat.HasFrame then
PopupMenu := FMillisecPopup;
end;
//Title2
Title2 := TLabel.Create(Self);
with Title2 do
begin
Parent := FInputs2;
Caption := rsTSEEnd;
Layout := tlBottom;
end;
end;
procedure TTimeSliceEdit.OnClosing(Sender: TObject; var CanClose: Boolean);
var
tc: TBasicTimeCodeArray;
begin
tc[0] := FHour1.Value;
tc[1] := FMinute1.Value;
tc[2] := FSecond1.Value;
tc[3] := FMillisecond1.Value;
FValue.Value.StartPos.ValueAsArray := tc;
tc[0] := FHour2.Value;
tc[1] := FMinute2.Value;
tc[2] := FSecond2.Value;
tc[3] := FMillisecond2.Value;
FValue.Value.EndPos.ValueAsArray := tc;
if not FValue.Valid then
ModalResult := mrCancel;
CanClose := True;
end;
procedure TTimeSliceEdit.OnPasteClick(Sender: TObject);
var
tc: TTimeCode;
begin
tc.TimeCodeFormat := FPasteFormat;
tc.ValueAsString := ClipBoard.AsText;
case (Sender as TComponent).Name of
'FPaste1': begin
FHour1.Value := tc.ValueAsArray[0];
FMinute1.Value := tc.ValueAsArray[1];
FSecond1.Value := tc.ValueAsArray[2];
FMillisecond1.Value := tc.ValueAsArray[3];
end;
'FPaste2': begin
FHour2.Value := tc.ValueAsArray[0];
FMinute2.Value := tc.ValueAsArray[1];
FSecond2.Value := tc.ValueAsArray[2];
FMillisecond2.Value := tc.ValueAsArray[3];
end;
end;
end;
function TTimeSliceEdit.GetValue: String;
begin
Result := FValue.ValueAsString;
end;
procedure TTimeSliceEdit.SetValue(const AValue: String);
begin
FValue.ValueAsString := AValue;
end;
procedure TTimeSliceEdit.OnMillisecConvertMIClick(Sender: TObject);
var
tc: TTimeCode;
ta: TBasicTimeCodeArray;
ms: ^TSpinEdit;
begin
tc.TimeCodeFormat := FPasteFormat;
ta := TConstantTimeCodes.MinAsArray;
ms := nil;
if (FMillisecPopup.PopupComponent as TControl).Parent = FInputs1 then
ms := @FMillisecond1
else if (FMillisecPopup.PopupComponent as TControl).Parent = FInputs2 then
ms := @FMillisecond2;
if Assigned(ms) then
begin
ta[3] := ms^.Value;
if (ta[3] > FPasteFormat.SourceFPS+(FPasteFormat.SourceFPS/2)) then Exit;
tc.ValueAsArray := ta;
tc.ValueAsString := tc.ValueAsString;
ms^.Value := tc.ValueAsArray[3];
end;
end;
constructor TTimeSliceEdit.CreateNew(AOwner: TComponent; Num: Integer);
begin
//Self
inherited CreateNew(AOwner, Num);
Caption := rsTimeSliceEditor;
OnShow := @LoadControls;
OnCloseQuery := @OnClosing;
FValue.Reset;
FPasteFormat := DefaultTimeCodeFormatSettings;
end;
end.