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MusicPlayer.cpp
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MusicPlayer.cpp
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/*
2021/07/31 14:07
*/
#include "MusicPlayer8.0.h"
#include <stdio.h>
#include <io.h>
#include <Windows.h>
#include <string.h>
#include <stdlib.h>
#include <string>
#include <mmsystem.h>
#include <time.h>
#pragma comment(lib,"winmm.lib")
COORD size = { 120,60 };
int main()
{
system("color 0B");
SetConsoleScreenBufferSize(handle_out, size);
printf("请输入歌曲库所在的文件根目录： (文件路径分隔符请采用//， 例如C://CloudMusic//） \n");
scanf("%s", _PATH);
//strcpy(_PATH, "C://CloudMusic//");
initialalls(); //读取曲库，扫描所有mp3文件
ListSize[0] = MusicNumber;
log_record(INFO, "LINE: %d path: initial all songs in the form of .mp3 suffix", __LINE__ - 2, _PATH);
printf("正在初始化歌曲库和歌单\n");
initiallist(); //初始化歌单，并纠正错误信息
log_record(INFO, "LINE: %d path: initial all lists in the form of .txt suffix", __LINE__ - 1, _PATH);
DoubleBuffInitial(); //初始化双缓冲
for (int i = 1; i <= ListNumber; i++) SaveList(i); //保存纠正后的歌单文件
log_record(INFO, "LINE: %d initial and update songs stored locally and listfiles", __LINE__ - 2);
srand((unsigned)time(NULL)); //产生随机数种子
int iFlag = 1; //退出程序的标志
int iSignal = -1; //用户在主菜单输入的指令编号
while (iFlag)
{
system("cls");
PrintMainMenu();
do
{
printf("请输入命令指令（注意命令指令是否有效）\n");
while (1 != scanf("%d", &iSignal))
{
printf("输入，命令格式错误，请重新输入\n");
log_record(ERROR_, "LINE: %d input format error", __LINE__ - 3);
while (getchar() != '\n'); //读取所有缓冲区错误命令格式，包括回车
}
} while (iSignal < 0 || iSignal > 4);
switch (iSignal)
{
case 1: //所有歌曲
BackFlag = AllMusic();
log_record(INFO, "LINE: %d move to all songs menu", __LINE__ - 1);
break;
case 2: //我的歌单
BackFlag = MyMusic();
log_record(INFO, "LINE: %d move to my playlist menu", __LINE__ - 1);
break;
case 3: //正在播放
if (Mci_Flag == 1)
{
BackFlag = 1;
goto MARK1;
}
else {
printf("当前未播放歌曲，即将返回主菜单\n");
Sleep(3000);
}
BackFlag = -1;
break;
case 4: //播放模式
note(45, 1);
SetPos(0, 20);
printf("***********************************************************************************************************************\n");
printf("* *\n");
printf("* 播放模式 *\n");
printf("* *\n");
printf("* 1.顺序播放 *\n");
printf("* *\n");
printf("* 2.单曲循环 *\n");
printf("* *\n");
printf("* 3.随机播放 *\n");
printf("* *\n");
printf("* 当前播放模式为: %s *\n", Mode[ModeFlag]);
printf("* *\n");
printf("* *\n");
printf("* *\n");
printf("***********************************************************************************************************************");
printf("\n");
do
{
printf("请输入想更改的模式（注意命令指令是否有效）\n");
while (1 != scanf("%d", &ModeFlag))
{
printf("输入，命令格式错误，请重新输入\n");
log_record(ERROR_, "LINE: %d input format error", __LINE__ - 3);
while (getchar() != '\n'); //读取所有缓冲区错误命令格式，包括回车
}
} while (ModeFlag < 0 || ModeFlag > 3);
//输入ModeFlag之后相当于更改了播放模式
break;
case 0: //用户选择退出程序
iFlag = -1;
log_record(INFO, "LINE: %d exit mp3 program sucessfully", __LINE__ - 1);
exit(0);
break;
default: //其他特殊情况
system("cls");
printf("输入命令错误!重新输入\n");
break;
}
if (BackFlag == -1) log_record(INFO, "LINE: %d return to mainmenu", 54);
while (BackFlag != -1)
{
MARK1:Display(); //进入播放界面
system("cls");
char PreSong[100] = { NULL }, NextSong[100] = { NULL };
strncpy(PreSong, GetPrev(), strlen(GetPrev()) - 4);
strncpy(NextSong, GetNext(), strlen(GetNext()) - 4);
PrintDisPlayMenu(PreSong, NextSong);
SetPos(5, 23);
printf("请检查输入\n");
SetPos(5, 24);
int fFlag;
do
{
while (1 != scanf("%d", &fFlag))
{
printf("输入命令格式错误，请重新输入\n");
log_record(ERROR_, "LINE: %d input format error", __LINE__ - 3);
while (getchar() != '\n'); //读取所有缓冲区错误命令格式，包括回车
}
} while (fFlag < 0 || fFlag > 9);
switch (fFlag)
{
case 0:
BackFlag = -1;
break;
case 1:
MusicPauseBroadcast(); //播放暂停
break;
case 2:
BackFlag = IDInput;
strcpy(BroName, GetPrev());
if (IDInput != 1) --IDInput;
else IDInput = ListSize[ListFlag]; //第一首的上一首是最后一首
Play();
Readlrc();
log_record(INFO, "LINE: %d play music named %s ", __LINE__ - 2, BroName);
log_record(INFO, "LINE: %d read lyric named %s ", __LINE__ - 2, BroName);
Display();
break;
case 3:
BackFlag = IDInput;
strcpy(BroName, GetNext());
if (IDInput != ListSize[ListFlag]) ++IDInput;
else IDInput = 1; //最后一首的下一首是第一首
Play();
Readlrc();
log_record(INFO, "LINE: %d play music named %s ", __LINE__ - 2, BroName);
log_record(INFO, "LINE: %d read lyric named %s ", __LINE__ - 2, BroName);
Display();
break;
case 4: //停止播放
MusicStop();
MusicClose();
log_record(INFO, "LINE: %d music close", __LINE__ - 2);
break;
case 5: //添加到我的歌单
for (int i = 1; i <= ListNumber; i++) //显示当前已有歌单
{
char templ[100] = { NULL };
strncpy(templ, listname[i], strlen(listname[i]) - 4);
printf("%d %s\n", i, templ);
}
printf("输入待添加的歌单编号\n");
int templist;
scanf("%d", &templist);
while (templist == ListFlag)
{
printf("歌曲已存在！\n");
break;
}
addone(GetName(IDInput, ListFlag), templist);
SaveList(templist); //添加后立刻更新歌单文件
printf("即将返回播放界面\n");
Sleep(1000);
log_record(INFO, "LINE: %d save list numbered %d and named %s sucessfully", __LINE__ - 2, templist, listname[templist]);
break;
case 6: //增加音量
MusicSetVolumeUp();
log_record(INFO, "LINE: %d music volume up", __LINE__ - 1);
break;
case 7: //减小音量
MusicSetVolumeDown();
log_record(INFO, "LINE: %d music volume down", __LINE__ - 1);
break;
case 8: //快进5s
MusicFastForward();
log_record(INFO, "LINE: %d music fastforward by 5 seconds", __LINE__ - 1);
break;
case 9: //快退5s
MusicFastBackward();
log_record(INFO, "LINE: %d music fastbackward by 5 seconds", __LINE__ - 1);
break;
}
}
}
return 0;
}