int pianWHOA::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
_id = QMainWindow::qt_metacall(_c, _id, _a);
if (_id < 0)
return _id;
if (_c == QMetaObject::InvokeMetaMethod) {
switch (_id) {
case 0: key1(); break;
case 1: key2(); break;
case 2: key3(); break;
case 3: key4(); break;
case 4: key5(); break;
case 5: key6(); break;
case 6: key7(); break;
case 7: key8(); break;
case 8: key9(); break;
case 9: key10(); break;
case 10: key11(); break;
case 11: key12(); break;
case 12: key13(); break;
case 13: key14(); break;
case 14: key15(); break;
case 15: key16(); break;
case 16: key17(); break;
case 17: key18(); break;
case 18: tutor(); break;
default: ;
}
_id -= 19;
}
return _id;
}
void rowTutor::playTutorSong(QList <char> song){
if (arrayCount<song.size())
{
playNoteGUI(song[arrayCount]);
arrayCount++;
}
else
{
QTimer::singleShot(1000, this, SLOT(key1()));
QTimer::singleShot(1100, this, SLOT(key5()));
QTimer::singleShot(1200, this, SLOT(key8()));
QTimer::singleShot(1300, this, SLOT(key13()));
}
}
void tst_QPixmapCache::pixmapKey()
{
QPixmapCache::Key key;
//Default constructed keys have no d pointer unless
//we use them
QVERIFY(!getPrivate(key));
//Let's put a d pointer
QPixmapCache::KeyData** keyd = getPrivateRef(key);
*keyd = new QPixmapCache::KeyData;
QCOMPARE(getPrivate(key)->ref, 1);
QPixmapCache::Key key2;
//Let's put a d pointer
QPixmapCache::KeyData** key2d = getPrivateRef(key2);
*key2d = new QPixmapCache::KeyData;
QCOMPARE(getPrivate(key2)->ref, 1);
key = key2;
QCOMPARE(getPrivate(key2)->ref, 2);
QCOMPARE(getPrivate(key)->ref, 2);
QPixmapCache::Key key3;
//Let's put a d pointer
QPixmapCache::KeyData** key3d = getPrivateRef(key3);
*key3d = new QPixmapCache::KeyData;
QPixmapCache::Key key4 = key3;
QCOMPARE(getPrivate(key3)->ref, 2);
QCOMPARE(getPrivate(key4)->ref, 2);
key4 = key;
QCOMPARE(getPrivate(key4)->ref, 3);
QCOMPARE(getPrivate(key3)->ref, 1);
QPixmapCache::Key key5(key3);
QCOMPARE(getPrivate(key3)->ref, 2);
QCOMPARE(getPrivate(key5)->ref, 2);
//let test default constructed keys
QPixmapCache::Key key6;
QVERIFY(!getPrivate(key6));
QPixmapCache::Key key7;
QVERIFY(!getPrivate(key7));
key6 = key7;
QVERIFY(!getPrivate(key6));
QVERIFY(!getPrivate(key7));
QPixmapCache::Key key8(key7);
QVERIFY(!getPrivate(key8));
}
int rowTutor::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
_id = QMainWindow::qt_metacall(_c, _id, _a);
if (_id < 0)
return _id;
if (_c == QMetaObject::InvokeMetaMethod) {
switch (_id) {
case 0: playSong(); break;
case 1: stopSong(); break;
case 2: playTutorSong((*reinterpret_cast< QList<char>(*)>(_a[1]))); break;
case 3: playNoteGUI((*reinterpret_cast< char(*)>(_a[1]))); break;
case 4: noteCDown(); break;
case 5: noteDDown(); break;
case 6: noteEDown(); break;
case 7: noteFDown(); break;
case 8: noteGDown(); break;
case 9: noteHiCDown(); break;
case 10: key1(); break;
case 11: key2(); break;
case 12: key3(); break;
case 13: key4(); break;
case 14: key5(); break;
case 15: key6(); break;
case 16: key7(); break;
case 17: key8(); break;
case 18: key9(); break;
case 19: key10(); break;
case 20: key11(); break;
case 21: key12(); break;
case 22: key13(); break;
case 23: key14(); break;
case 24: key15(); break;
case 25: key16(); break;
case 26: key17(); break;
case 27: key18(); break;
default: ;
}
_id -= 28;
}
return _id;
}
twinkleTutor::twinkleTutor(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::twinkleTutor)
{
// set up the GUI
ui->setupUi(this);
Song = new QSound("sounds/twinkle.wav");
connect(ui->aButton, SIGNAL(clicked()), this, SLOT(key1()));
keyA = new QSound("sounds/C.wav");
connect(ui->wButton, SIGNAL(clicked()), this, SLOT(key2()));
keyW = new QSound("sounds/C#.wav");
connect(ui->sButton, SIGNAL(clicked()), this, SLOT(key3()));
keyS = new QSound("sounds/D.wav");
connect(ui->eButton, SIGNAL(clicked()), this, SLOT(key4()));
keyE = new QSound("sounds/D#.wav");
connect(ui->dButton, SIGNAL(clicked()), this, SLOT(key5()));
keyD = new QSound("sounds/E.wav");
connect(ui->fButton, SIGNAL(clicked()), this, SLOT(key6()));
keyF = new QSound("sounds/F.wav");
connect(ui->tButton, SIGNAL(clicked()), this, SLOT(key7()));
keyT = new QSound("sounds/F#.wav");
connect(ui->gButton, SIGNAL(clicked()), this, SLOT(key8()));
keyG = new QSound("sounds/G.wav");
connect(ui->yButton, SIGNAL(clicked()), this, SLOT(key9()));
keyY = new QSound("sounds/G#.wav");
connect(ui->hButton, SIGNAL(clicked()), this, SLOT(key10()));
keyH = new QSound("sounds/A.wav");
connect(ui->uButton, SIGNAL(clicked()), this, SLOT(key11()));
keyU = new QSound("sounds/A#.wav");
connect(ui->jButton, SIGNAL(clicked()), this, SLOT(key12()));
keyJ = new QSound("sounds/B.wav");
connect(ui->kButton, SIGNAL(clicked()), this, SLOT(key13()));
keyK = new QSound("sounds/HighC.wav");
connect(ui->oButton, SIGNAL(clicked()), this, SLOT(key14()));
keyO = new QSound("sounds/HiC#.wav");
connect(ui->lButton, SIGNAL(clicked()), this, SLOT(key15()));
keyL = new QSound("sounds/HiD.wav");
connect(ui->pButton, SIGNAL(clicked()), this, SLOT(key16()));
keyP = new QSound("sounds/HiD#.wav");
connect(ui->semiButton, SIGNAL(clicked()), this, SLOT(key17()));
keySemi = new QSound("sounds/HiE.wav");
connect(ui->apostButton, SIGNAL(clicked()), this, SLOT(key18()));
keyDot = new QSound("sounds/HiF.wav");
twinkle.append('C');
twinkle.append('C');
twinkle.append('G');
twinkle.append('G');
twinkle.append('A');
twinkle.append('A');
twinkle.append('G');
twinkle.append('F');
twinkle.append('F');
twinkle.append('E');
twinkle.append('E');
twinkle.append('D');
twinkle.append('D');
twinkle.append('C');
twinkle.append('G');
twinkle.append('G');
twinkle.append('F');
twinkle.append('F');
twinkle.append('E');
twinkle.append('E');
twinkle.append('D');
twinkle.append('G');
twinkle.append('G');
twinkle.append('F');
twinkle.append('F');
twinkle.append('E');
twinkle.append('E');
twinkle.append('D');
twinkle.append('C');
twinkle.append('C');
twinkle.append('G');
twinkle.append('G');
twinkle.append('A');
twinkle.append('A');
twinkle.append('G');
twinkle.append('F');
twinkle.append('F');
twinkle.append('E');
twinkle.append('E');
twinkle.append('D');
twinkle.append('D');
twinkle.append('C');
arrayCount=0;
playTutorSong(twinkle);
//enable Event Filters
installEventFilter(this);
}
int main(int argc, char *argv[])
{
int err = 0;
int v;
RSA *key;
unsigned char ptext[256];
unsigned char ctext[256];
static unsigned char ptext_ex[] = "12345678";
unsigned char ctext_ex[256];
int plen;
int clen = 0;
int num;
int n;
int i;
EVP_PKEY *pkey;
printf("ptext_ex: %s\n", ptext_ex);
{
key = RSA_new();
key5(key);
plen = sizeof(ptext_ex) - 1;
num = RSA_private_encrypt(plen, ptext_ex, ctext, key,
RSA_PKCS1_PADDING);
if (num != 128) //模数长度
{
printf("PKCS#1 v1.5 encryption failed!\n");
err=1;
goto next;
}
//加密后的数据
printf("encrypted text: \n");
for (i = 0; i < num; i++)
{
printf("\\x%02x", ctext[i]);
}
printf("\n");
printf("RSA_private_encrypt num: %d\n", num);
num = RSA_public_decrypt(num, ctext, ptext, key,
RSA_PKCS1_PADDING);
if (num != plen || memcmp(ptext, ptext_ex, num) != 0)
{
printf("PKCS#1 v1.5 decryption failed!\n");
err=1;
}
else
printf("PKCS #1 v1.5 encryption/decryption ok\n");
printf("RSA_public_decrypt num: %d\n", num);
ptext[num] = '\0'; //字符串结尾
printf("ptext: %s\n", ptext);
next:
//公钥和私钥输出为 PEM 格式：
PEM_write_RSAPrivateKey(stdout, key, NULL, NULL, 0, NULL, NULL);
PEM_write_RSAPublicKey(stdout, key);
//释放申请的内存
RSA_free(key);
}
if (err) printf("ERROR: %d\n", err);
return err;
}
