非常好用的Delphi相册播放源代码
非常好用的DELPHI相册播放源代码
unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, LMDCustomControl, LMDCustomPanel, LMDCustomBevelPanel,
LMDSimplePanel, jpeg, ExtCtrls, LMDCustomParentPanel, LMDBackPanel,
FileCtrl, ComCtrls, Spin, RzSpnEdt;
type
TForm1 = class(TForm)
Timer1: TTimer;
Button2: TButton;
Label1: TLabel;
LMDSimplePanel2: TLMDSimplePanel;
LMDSimplePanel1: TLMDSimplePanel;
Image2: TImage;
Image3: TImage;
FileListBox1: TFileListBox;
Timer2: TTimer;
RadioGroup1: TRadioGroup;
Label2: TLabel;
RzSpinner1: TRzSpinner;
Timer3: TTimer;
Edit1: TEdit;
procedure Timer1Timer(Sender: TObject);
procedure Button2Click(Sender: TObject);
procedure LMDSimplePanel2Move(Sender: TObject);
procedure LMDSimplePanel1Move(Sender: TObject);
procedure FormShow(Sender: TObject);
procedure FileListBox1Click(Sender: TObject);
procedure Timer2Timer(Sender: TObject);
procedure RzSpinner1Change(Sender: TObject);
procedure Timer3Timer(Sender: TObject);
procedure Edit1Change(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.Timer1Timer(Sender: TObject);
var
times,i:word;
begin
case RadioGroup1.ItemIndex of
0: begin
if image3.Left=0 then
begin
edit1.Text:=inttostr(strtoint(edit1.Text)+1);
end;
if self.LMDSimplePanel1.Left<strtoint(label1.Caption)-self.LMDSimplePanel1.Width then
begin
self.LMDSimplePanel1.Left:=strtoint(label1.Caption);
end
else
begin
self.LMDSimplePanel1.Visible:=true;
self.LMDSimplePanel1.Left:=self.LMDSimplePanel1.Left-1;
self.image3.Width:=self.LMDSimplePanel1.Width;
self.image3.Height:=self.LMDSimplePanel1.Height;
self.image3.Top:=self.LMDSimplePanel1.Top;
self.image3.Left:=self.LMDSimplePanel1.Left+self.image3.Width;
end;
end;
1: begin
if self.LMDSimplePanel1.Left=(self.LMDSimplePanel1.Width) then
begin
edit1.Text:=inttostr(strtoint(edit1.Text)+1);
end;
if self.LMDSimplePanel1.Left>strtoint(label1.Caption)+self.LMDSimplePanel1.Width then
begin
self.LMDSimplePanel1.Left:=strtoint(label1.Caption);
end
else
begin
self.LMDSimplePanel1.Visible:=true;
self.LMDSimplePanel1.Left:=self.LMDSimplePanel1.Left+1;
self.image3.Width:=self.LMDSimplePanel1.Width;
self.image3.Height:=self.LMDSimplePanel1.Height;
self.image3.Top:=self.LMDSimplePanel1.Top;
self.image3.Left:=self.LMDSimplePanel1.Left-self.image3.Width;
end;
end;
2: begin
if image3.top=0 then
begin
edit1.Text:=inttostr(strtoint(edit1.Text)+1);
end;
if self.LMDSimplePanel1.top>strtoint(label2.Caption)+self.LMDSimplePanel1.Height then
begin
self.LMDSimplePanel1.Top:=strtoint(label2.Caption);
end
else
begin
self.LMDSimplePanel1.Visible:=true;
self.LMDSimplePanel1.Left:=self.LMDSimplePanel1.Left;
self.LMDSimplePanel1.top:=self.LMDSimplePanel1.top+1;
self.image3.Width:=self.LMDSimplePanel1.Width;
self.image3.Height:=self.LMDSimplePanel1.Height;
self.image3.Left:=self.LMDSimplePanel1.Left;
self.image3.Top:=self.LMDSimplePanel1.Top-self.image3.Height;
end;
end;
3: begin
if (self.LMDSimplePanel1.top=0 ) or (image3.top=-self.image3.Height) then
begin
edit1.Text:=inttostr(strtoint(edit1.Text)+1);
end;
if self.LMDSimplePanel1.top<strtoint(label2.Caption)-self.LMDSimplePanel1.Height then
begin
self.LMDSimplePanel1.Top:=strtoint(label2.Caption);
end
else
begin
self.LMDSimplePanel1.Visible:=true;
self.LMDSimplePanel1.Left:=self.LMDSimplePanel1.Left;
self.LMDSimplePanel1.top:=self.LMDSimplePanel1.top-1;
self.image3.Width:=self.LMDSimplePanel1.Width;
self.image3.Height:=self.LMDSimplePanel1.Height;
self.image3.Left:=self.LMDSimplePanel1.Left;
self.image3.Top:=self.LMDSimplePanel1.Top+self.image3.Height;
end;
end;
end;
self.Timer1.Enabled:=true;
end;
procedure TForm1.Button2Click(Sender: TObject);
begin
application.ProcessMessages;
edit1.Text:='0';
image2.Picture.LoadFromFile(ExtractFileDir(ParamStr(0))+'\pic\'+self.FileListBox1.Items[0]);
image3.Picture.LoadFromFile(ExtractFileDir(ParamStr(0))+'\pic\'+self.FileListBox1.Items[1]);
timer1.Enabled:=not timer1.Enabled;
timer2.Enabled:=not timer1.Enabled;
label1.Caption:=inttostr(self.LMDSimplePanel1.Left);
label2.Caption:=inttostr(self.LMDSimplePanel1.top);
self.LMDSimplePanel1.Visible:=not timer2.Enabled;
if timer1.Enabled=true then
begin
button2.Caption:='停止';
end
else
begin
button2.Caption:='开始播放';
end;
end;
procedure TForm1.LMDSimplePanel2Move(Sender: TObject);
begin
self.LMDSimplePanel1.Left:=0;
self.LMDSimplePanel1.Top:=0;
self.LMDSimplePanel1.Width:=self.LMDSimplePanel2.Width;
self.LMDSimplePanel1.Height:=self.LMDSimplePanel2.Height;
image3.Left:=0;
image3.Top:=0;
image3.Width:=self.LMDSimplePanel2.Width;
image3.Height:=self.LMDSimplePanel2.Height;
end;
procedure TForm1.LMDSimplePanel1Move(Sender: TObject);
begin
self.LMDSimplePanel1.Left:=0;
self.LMDSimplePanel1.Top:=0;
self.LMDSimplePanel1.Width:=self.LMDSimplePanel2.Width;
self.LMDSimplePanel1.Height:=self.LMDSimplePanel2.Height;
image3.Left:=0;
image3.Top:=0;
image3.Width:=self.LMDSimplePanel2.Width;
image3.Height:=self.LMDSimplePanel2.Height;
end;
procedure TForm1.FormShow(Sender: TObject);
begin
FileListBox1.Directory:=ExtractFileDir(ParamStr(0))+'\pic'; //
self.LMDSimplePanel1.Left:=0;
self.LMDSimplePanel1.Top:=0;
self.LMDSimplePanel1.Width:=self.LMDSimplePanel2.Width;
self.LMDSimplePanel1.Height:=self.LMDSimplePanel2.Height;
image3.Left:=0;
image3.Top:=0;
image3.Width:=self.LMDSimplePanel2.Width;
image3.Height:=self.LMDSimplePanel2.Height;
end;
procedure TForm1.FileListBox1Click(Sender: TObject);
begin
image3.Picture.LoadFromFile(self.FileListBox1.FileName);
end;
procedure TForm1.Timer2Timer(Sender: TObject);
begin
self.LMDSimplePanel1.Left:=0;
self.LMDSimplePanel1.Top:=0;
self.LMDSimplePanel1.Width:=self.LMDSimplePanel2.Width;
self.LMDSimplePanel1.Height:=self.LMDSimplePanel2.Height;
image3.Left:=0;
image3.Top:=0;
image3.Width:=self.LMDSimplePanel2.Width;
image3.Height:=self.LMDSimplePanel2.Height;
end;
procedure TForm1.RzSpinner1Change(Sender: TObject);
begin
timer1.Interval:=self.RzSpinner1.Value*5;
if self.RzSpinner1.Value=0 then
begin
self.LMDSimplePanel1.Visible:=false;
self.Image3.left:=0;
self.Image3.Top:=0;
end;
end;
procedure TForm1.Timer3Timer(Sender: TObject);
begin
{image2.Picture.LoadFromFile(ExtractFileDir(ParamStr(0))+'\pic\'+self.FileListBox1.Items[FileListBox1.count-FileListBox1.count]);
image3.Picture.LoadFromFile(ExtractFileDir(ParamStr(0))+'\pic\'+self.FileListBox1.Items[FileListBox1.count-FileListBox1.count+1]);
}
end;
procedure TForm1.Edit1Change(Sender: TObject);
begin
if edit1.Text=inttostr(self.FileListBox1.Count) then
begin
edit1.Text:='1';
end;
if edit1.Text<>'0' then
begin
image3.Picture.LoadFromFile(ExtractFileDir(ParamStr(0))+'\pic\'+self.FileListBox1.Items[strtoint(edit1.Text)]);
image2.Picture.LoadFromFile(ExtractFileDir(ParamStr(0))+'\pic\'+self.FileListBox1.Items[strtoint(edit1.Text)-1]);
end;
end;
