void DArray_shuffle(DArray array)
{
if (!array || !(array->size > 1)) return;
size_t i, j;
if (array->size == 2) {
//unsigned int rand = random_seq();
//i = (size_t) (rand % 2);
//if (i == 0)
swap(array->contents, array->contents, 0, 1);
} else {
for (j = array->size - 1; j > 1; j--)
{
i = (random_seq() % j) + 1;
swap(array->contents, array->contents, i - 1, j - 1);
}
}
}
bool on_key_press(char c)
{
bool bNeedUpdate = false;
QVector<word_t*>* vec;
vec = bTickMode ? &tick_vec : &word_vec;
int& index = bTickMode ? iTickIndex : iCurrIndex;
switch(c)
{
case 't'://tick
(*vec)[seq_vec[index]]->tick();
bNeedUpdate = true;
break;
case '+'://inc marks
(*vec)[seq_vec[index]]->inc_marks();
bNeedUpdate = true;
break;
case '-'://dec marks
(*vec)[seq_vec[index]]->dec_marks();
bNeedUpdate = true;
break;
case 'R'://ramdon
if (bRandomMode)
init_seq();
else
random_seq();
bNeedUpdate = true;
break;
case 'q'://quit
eScrType = scr_confquit;
bNeedUpdate = true;
break;
case '>':
eScrType = scr_confexport;
bNeedUpdate = true;
break;
case '~'://remove ticked items
eScrType = scr_confdelete;
bNeedUpdate = true;
break;
case 'j'://next
if (eScrType == scr_list)
{
if (++index >= vec->count())
{
--index;
}
bNeedUpdate = true;
break;
}
else if (eScrType == scr_def)
{
iDefFirstLine++;
bNeedUpdate = true;
break;
}
break;
case 'k'://previous
if (eScrType == scr_list)
{
if (--index < 0)
{
++index;
}
bNeedUpdate = true;
}
else if (eScrType == scr_def)
{
iDefFirstLine --;
bNeedUpdate = true;
break;
}
break;
case ' '://space
if (eScrType == scr_list)
{
if (++index >= vec->count())
{
--index;
}
bNeedUpdate = true;
}
bNeedUpdate = true;
break;
case '\n'://enter
if (eScrType == scr_list)
{
eScrType = scr_def;
bNeedUpdate = true;
break;
}
else if (eScrType == scr_def)
{
eScrType = scr_list;
bNeedUpdate = true;
break;
}
else if (eScrType == scr_confquit)
{
bQuit = true;
break;
}
break;
case 27:
if (eScrType == scr_list)
{
eScrType = scr_confquit;
bNeedUpdate = true;
break;
}
else if (eScrType == scr_def)
{
eScrType = scr_list;
bNeedUpdate = true;
break;
}
else if (eScrType == scr_confquit)
{
eScrType = bDefMode ? scr_def : scr_list;
bNeedUpdate = true;
break;
}
case '*'://show tick screen
iCurrIndex = iTickIndex = 0;
if (bTickMode = !bTickMode)
gen_tick_vec();
init_seq();
bNeedUpdate = true;
break;
case 'y':
if (eScrType == scr_confquit)
{
bQuit = true;
}
else if (eScrType == scr_confexport)
{
QString file = file_name;
int pos = file.lastIndexOf("/");
if (pos > 0)
file.replace(pos, -1, "extracted.xml");
else
file = "extracted.xml";
//regenerate the tick vec and merge it to the file
gen_tick_vec();
merge_vec_to_file(tick_vec, file);
eScrType = scr_list;
bNeedUpdate = true;
}
else if (eScrType == scr_confdelete)
{
//regenerate the tick vec and merge it to the file
gen_tick_vec();
remove_ticked();
eScrType = scr_list;
bNeedUpdate = true;
}
break;
case 'n':
if (eScrType == scr_confquit || eScrType == scr_confexport)
{
eScrType = bDefMode ? scr_def : scr_list;
bNeedUpdate = true;
break;
}
break;
case 'C':
for (int i = 0; i < word_vec.count(); i++)
{
word_vec[i]->ticked = false;
}
bNeedUpdate = true;
break;
case 'H':
bCnMode = !bCnMode;
bNeedUpdate = true;
break;
default:
break;
}
return bNeedUpdate;
}
