嗨,大家好。我是梦寻,这是我的第一次发帖子,请大家多多鼓励、多多
支持,毕竟嘛,予人方便予己方便。OK,转入正题,现在就来讲如何做一个带
响声的表盘式的 CLOCK。
首先我们应选择新建一个程序,并在窗体中加入以下元件:
Timer1: TTimer;
Image1: TImage;//时钟的表盘
Edit1: TEdit; //日期框
Label1: TLabel;
PopupMenu1: TPopupMenu;
而后在 {$R *.DFM} 下面加入这么一句 {$R CLOCKSOU.RES} <--时钟的声音文件,
(注:CLOCKSOU.RES 是先用windows的记事本新建一个文件,并加入以下几行
CLICKBEL WAVE "CLICKBEL.WAV"
TIMEBELL WAVE "TIMEBELL.WAV"
并存为文件 CLOCKSOU.RC 然后在 DOS解面下用BRCC32.exe 将 CLOCKSOU.RC 编译
为 DELPHI 格式的资源文件 CLOCOSOU.RES,当然,您如果嫌步骤太烦,那吗最简单的,
到我的主页 http://www.suye.8u8.com 下载完整的程序代码)
OK,在完成上面的步骤后我们就可以在窗体的代码筐中输入以下代码。
unit Unit1;
interface
uses
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
ExtCtrls,unit2, StdCtrls,inifiles,MMSystem, Menus;
type
TForm1 = class(TForm)
Timer1: TTimer;
Image1: TImage;
Edit1: TEdit;
Label1: TLabel;
PopupMenu1: TPopupMenu;
pop1: TMenuItem;
pop2: TMenuItem;
pop4: TMenuItem;
pop3: TMenuItem;
pop5: TMenuItem;
N1: TMenuItem;
procedure Timer1Timer(Sender: TObject);
procedure timdrow(tim:real;long,col:integer);
procedure FormCreate(Sender: TObject);
procedure Image1Click(Sender: TObject);
procedure pop1Click(Sender: TObject);
procedure pop2Click(Sender: TObject);
procedure pop4Click(Sender: TObject);
procedure pop5Click(Sender: TObject);
procedure pop3Click(Sender: TObject);
procedure tiniwr();
procedure FormClose(Sender: TObject; var Action: TCloseAction);
procedure N1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
CLOCKBELL,wid,pofse:integer;
tim1,tim2,tim3,tim4:real;
dtme: TDateTime;
timini:tinifile;
dtim,textdef,tmfilename:string;
implementation
{$R *.DFM}
{$R LL1.RES} //时钟的发声文件
procedure tform1.tiniwr();
begin
timini:=TIniFile.Create(tmfilename);
with timini do
begin
WriteString('内容','文字',textdef);
Writestring('参数','时间',dtim);
WriteBool('参数','报时允许',pop1.checked);
WriteBool('参数','秒响允许',pop2.checked);
WriteBool('参数','定时允许',pop3.checked);
end;
timini.free;
end;
procedure tform1.timdrow(tim:real;long,col:integer); //指针的过程函数。
var
xx,yy:integer;
vtt,vt:real;
begin
IF (TIM2=59) AND (TIM3=0) THEN TIM:=TIM-1;
IF (COL=3)or (col=6) THEN
if col=3 then VT:=TIM1*5+(TIM2/720)
else begin
VT:=TIM1*5+((TIM2-1)/720);
col:=5;
end
ELSE vt:=tim;
vt:=Pi-pi*vt/30-2*pi*(vt-15); //得出指针末端的 Y 坐标
vtt:=int(long*sin(vt))+45; //得出指针末端的 X 坐标
xx:=strtoint(floattostr(vtt));
vtt:=int(long*cos(vt))+45;
yy:=strtoint(floattostr(vtt));
case col of //判断所要画的指针是 分针、秒针或时针
0:begin
image1.Canvas.pen.Color:=clgray;
image1.Canvas.pen.Width:=1;
END;
1:BEGIN
image1.Canvas.pen.Color:=clRed;
image1.Canvas.pen.Width:=1;
END;
2:BEGIN
image1.Canvas.pen.color:=clblue;
image1.Canvas.pen.Width:=2;
END;
3:BEGIN
image1.canvas.pen.color:=clgreen;
image1.Canvas.pen.Width:=2;
END;
4:begin
image1.canvas.pen.color:=clblack;
image1.Canvas.pen.Width:=1;
END;
5:begin
image1.canvas.pen.color:=clgray;
image1.Canvas.pen.Width:=3;
END;
end;
IMAGE1.Canvas.Ellipse(43,43,47,47);
image1.Canvas.MoveTo(45,45);
image1.Canvas.Lineto(xx,yy);
end;
procedure TForm1.Timer1Timer(Sender: TObject);
var
str1,str2:string;
begin
str1:=timetostr(time());
STR2:=COPY(STR1,2,1);
if str2=':' then pofse:=0 else pofse:=1;
EDIT1.TEXT:=' '+DATETOSTR(DATE()); //日期盘上的日期数据
str2:=copy(str1,pofse+6,2);
tim4:=strtofloat(str2);
if tim4<>tim3 then //判断是否到了移动指针的时间
begin
if (tim3=0) or (tim3=15) or (tim3=30)
or (tim3=45) then timdrow(tim3,39,4) else timdrow(tim3,39,0);
tim3:=tim4;
if pop2.checked then PlaySound(PChar('CLICKBEL'),
hInstance, snd_ASync or snd_Resource); //秒针的“滴答”发声
str2:=copy(str1,1,pofse+1);
IF(TIM3=0)AND(TIM2=59)THEN //判断是否到了发出整点报时“钟声”的时间
BEGIN
CLOCKBELL:=STRTOINT(STR2);
IF CLOCKBELL=0 THEN CLOCKBELL:=12;
END;
IF CLOCKBELL>12 THEN CLOCKBELL:=CLOCKBELL-12;
timdrow(tim1,26,6);
tim1:=strtofloat(str2);
timdrow(tim2,33,5);
str2:=copy(str1,pofse+3,2);
tim2:=strtofloat(str2);
timdrow(tim2,33,2);
IF (TIM2<>59) AND (TIM4<>0) THEN timdrow(tim1-1,26,3) ELSE TIMDROW(TIM1,26,3);
tim2:=strtofloat(str2);
str2:=copy(str1,pofse+3,2);
timdrow(tim3,39,1);
IF CLOCKBELL>-1 THEN
BEGIN
IF (CLOCKBELL<>0)and(pop2.checked) THEN
PlaySound(PChar('TIMEBELL'), hInstance,
snd_ASync or snd_Resource);//时钟的整点“钟声”发声
DEC(CLOCKBELL);
END;
if (pop3.checked)and(strtotime(dtim)<=time()) then//判断是否到了定时的时间
begin
form2.Button2.Caption:='取消';
clockbell:=120;
form2.Show; //显示给自己的提示。
end;
END;
end;
procedure TForm1.FormCreate(Sender: TObject); //读入程序开始的初始化设定
var
str1,str2:string;
begin
tmfilename:=ExtractFilePath(Application.EXEName)+'clock1.ini';
timini:=TIniFile.Create(tmfilename);
with timini do
begin
Textdef:=readString('内容','文字','在这里输入您给自己的提醒');
dtim:=readstring('参数','时间','23:59:59');
pop1.checked:=readBool('参数','报时允许',true);
pop2.checked:=readBool('参数','秒响允许',true);
pop3.checked:=readBool('参数','定时允许',false);
form1.Left:=readinteger('位置','X坐标',566);
form1.top:=readinteger('位置','Y坐标',8);
end;
timini.free;
dtme:=time();
pop2.checked:=true;
pop1.Checked:=true;
str1:=timetostr(time());
STR2:=COPY(STR1,2,1);
If str2=':' then pofse:=0 else pofse:=1;
image1.Canvas.BRUSH.COLOR:=CLBLACK;;
str2:=copy(str1,pofse+6,2);
tim3:=strtofloat(str2);
str2:=copy(str1,pofse+3,2);
tim2:=strtofloat(str2);
str2:=copy(str1,1,pofse+1);
tim1:=strtofloat(str2);
CLOCKBELL:=-1;
end;
procedure TForm1.Image1Click(Sender: TObject);//表盘鼠标点击时的的处理
begin
PopupMenu1.Popup(FORM1.LEFT+40,FORM1.TOP+150);
end;
procedure TForm1.pop1Click(Sender: TObject);
begin
if pop1.checked then pop1.checked:=false else pop1.checked:=true;
form1.tiniwr();
end;
procedure TForm1.pop2Click(Sender: TObject);
begin
if pop2.checked then pop2.checked:=false else pop2.checked:=true;
form1.tiniwr();
end;
procedure TForm1.pop4Click(Sender: TObject);
begin
form2.show;
form1.tiniwr();
end;
procedure TForm1.pop5Click(Sender: TObject);
begin
close;
end;
procedure TForm1.pop3Click(Sender: TObject);
begin
if pop3.Checked then
begin
pop3.Checked:=false;
form2.Button2.Caption:='取消';
end
else
begin
pop3.Checked:=true;
form2.Button2.Caption:='关闭';
end;
form1.tiniwr();
end;
procedure TForm1.FormClose(Sender: TObject; var Action: TCloseAction);
begin
timini:=TIniFile.Create('tmfilename');
with timini do
begin
Writeinteger('位置','X坐标',form1.Left);//保存时钟窗口的初始 X 坐标
Writeinteger('位置','Y坐标',form1.top);//保存时钟窗口的初始 Y 坐标
end;
timini.free;
end;
procedure TForm1.N1Click(Sender: TObject);
begin
showmessage('模拟闹钟 0.1,'+#13+'Copy(R)ight by Suye.2001');;
end;
end.
好了,经过以上的一些操作后,我们的一个闹钟就几呼完成了,您只要做一些
小变化就全部完成了,OK,就聊到这,您如果还有什么问题,欢迎到我的主页
http://www.suye.8u8.com 询问,说不定您将会得到不错的收获哦。
梦寻,2001.02.04