/**
*@fn MainWindow::on_action_Otw_rz_triggered()
*@brief Otwarcie pliku z testem.
*Uruchamia okno z możliwością wyboru pliku .stf
*/
void MainWindow::on_action_Rozpocznij_od_nowa_triggered()
{
for (int i = 0; i < t.test.size(); ++i)
t.test[i].marked = -1;
iter = 0;
loadQuestion(0);
repaint();
}
/**
*@fn MainWindow::on_testLoad_clicked()()
*@brief Uruchamia okno wyboru pliku i zeruje nowy test
*/
void MainWindow::on_next_clicked()
{
if (iter < t.test.size() -1)
{
setMarked(iter);
++iter;
loadQuestion(iter);
}
repaint();
}
void MainWindow::on_action_Otw_rz_triggered()
{
QString fileName = QFileDialog::getOpenFileName(this , QObject::tr("Open File"), "",
QObject::tr("Simple Test Files (*.stf)"));
if (fileName == NULL) return;
t.load(fileName);
ui->action_Otw_rz->setDisabled(true);
ui->action_Rozpocznij_od_nowa->setDisabled(false);
ui->action_Wyjd_bex_oceny->setDisabled(false);
ui->reading->setVisible(false);
ui->testing->setVisible(true);
iter = 0;
loadQuestion(0);
}
/**
*@fn MainWindow::setMarked(int)
*@brief Ustawia odpowiedź użytkownika według ui
*@param questNr numer pytania
*/
void MainWindow::on_prev_clicked()
{
if (iter >= 0)
{
setMarked(iter);
--iter;
loadQuestion(iter);
}
if (iter < t.test.size() - 1)
{
ui->next->setDisabled(false);
}
if (iter == 0)
{
ui->prev->setDisabled(true);
}
repaint();
}
void testApp::urlResponse(ofHttpResponse & response){
loadingResponseDone=true;
theResponse=ofToString(response.data);
ofStringReplace(theResponse, "[{", "");
ofStringReplace(theResponse, "}]", "");
allEntries=ofSplitString(theResponse, "},{");
if (URLsToLoad[currentURLNo]==recentPostcardsBerlin){
loadURL_recentPostcards(response);
} else if (URLsToLoad[currentURLNo]==recentLettersBerlin){
loadURL_recentLetters(response);
} else if(URLsToLoad[currentURLNo]==currentAlphabetBerlin && berlinAlphabetLoaded==false){
loadURL_alphabetGerman(response);
} else if(URLsToLoad[currentURLNo]==currentAlphabetBerlin && berlinAlphabetLoaded==true){
loadURL_alphabetLatvian(response);
} else if (URLsToLoad[currentURLNo]==currentQuestion){
loadQuestion(response);
}
}
void ofApp::urlResponse(ofHttpResponse & response){
printf(" received response\n");
loadingResponseDone=true;
theResponse=ofToString(response.data);
ofStringReplace(theResponse, "[{", "");
ofStringReplace(theResponse, "}]", "");
//printf("%s", theResponse.c_str());
allEntries=ofSplitString(theResponse, "},{");
if (URLsToLoad[currentURLNo]==recentPostcards){
loadURL_recentPostcards(response);
} else if (URLsToLoad[currentURLNo]==recentLetters){
loadURL_recentLetters(response);
} else if(URLsToLoad[currentURLNo]==currentAlphabet){
loadURL_alphabet(response);
} else if (URLsToLoad[currentURLNo]==currentQuestion){
loadQuestion(response);
}
}
int main(int argc,char* argv[]){
fd_set main_fds,read_fds;
struct sockaddr_in myaddr;
struct sockaddr_in theiraddr;
int fdmax;
int listener;
int newfd;
int addrlen;
char buf[MAX_BUF];
int nbytes;
int yes=1;int q1,q2;
int i,j,w;
int store1=0;
int store2=0;
int port;
char *endptr;
FILE * userfile;
FILE * onlfile;
char filename[20];
char command[20];
char sub[20];
char user[20];
char passwd[20];
int state;
int sock;
int nowsock;
int count;int onlcount;
char invite[200][50];
int invitecount=0;
char userlist[20][100];
char passlist[20][100];
char onluser[20][100];
char onlpass[20][100];
int onlsock[100];
int onlstate[100];
char challenger[20];
char question[2000][50];
char question2[2000][50];
char answer[2000][50];
char answer2[2000][50];
int x;int y;int exist;int z;int flag;int timeup=0;
int gamestart=0;int u1,u2;
int truesock;
int rivalsock;
int qcount=0;
int questionid[100];
char message[20];
char rival[20];
char ans[200];
char me[200];
int seq1=0;
int seq2=0;
int haveChallenge[100][100];
for (i=0;i<100;i++)
for (j=0;j<100;j++)
{
haveChallenge[i][j]=0;
}
for (i=0;i<100;i++){
onlstate[i]=0;
}
//reset information in onlinefile
onlfile=fopen(ONLINEFILE,"w");
fclose(onlfile);
//load list of users and their passwords
loadUserList(USERFILE,userlist,passlist,&count);
count--;
loadOnlineList(ONLINEFILE,onluser,onlpass,onlsock,&onlcount);
onlcount--;
//load question library
loadQuestion(LIBRARY,question,answer,&qcount);
for (i=0;i<qcount-1;i++){
strcpy(question2[i],question[i]);
strcpy(answer2[i],answer[i]);
}
FD_ZERO(&main_fds);
FD_ZERO(&read_fds);
if((listener=socket(AF_INET,SOCK_STREAM,0))==-1){
perror("socket");
exit(1);
}
if(setsockopt(listener,SOL_SOCKET,SO_REUSEADDR,&yes,sizeof(int))==-1){
perror("setsockopt");
exit(1);
}
//bind
myaddr.sin_family=AF_INET;
myaddr.sin_addr.s_addr=INADDR_ANY;
if (argc<1) myaddr.sin_port=htons(MYPORT);
else {
port = strtol(argv[1], &endptr, 0);
if ( *endptr ) {
printf("ECHOCLNT: Invalid port supplied.\n");
exit(EXIT_FAILURE);
}
myaddr.sin_port=htons(port);
}
memset(&(myaddr.sin_zero),'\0',8);
if(bind(listener,(struct sockaddr *)&myaddr,sizeof(myaddr))==-1){
perror("bind");
exit(1);
}
//listen
if(listen(listener,10)==-1){
perror("listen");
exit(1);
}
//select
FD_SET(listener,&main_fds);
fdmax=listener;
printf("fdmax=%d\n",fdmax);
while(1){
read_fds=main_fds;
if(select(fdmax+1,&read_fds,NULL,NULL,NULL)==-1){
perror("select");
exit(1);
}
for(i=0;i<=fdmax;i++){
if(FD_ISSET(i,&read_fds)){
// create new connection
if(i==listener){
addrlen=sizeof(theiraddr);
if((newfd=accept(listener,(struct sockaddr *)&theiraddr,&addrlen))==-1){
perror("accept");
}else{
FD_SET(newfd,&main_fds);
if(newfd>fdmax){
fdmax=newfd;
}
printf("New connection from %s - Socket %d\n",inet_ntoa(theiraddr.sin_addr),newfd);
}
//close socket
}else{
nbytes=recv(i,buf,sizeof(buf),0);
nowsock=i;
buf[nbytes]='\0';
printf("buf=%s\n",buf);
if(nbytes<=0){
//if socket closed
if(nbytes==0){
printf("Socket %d Closed\n",i);
}else{
perror("recv");
}
close(i);
//
for (w=0;w<onlcount;w++)
{
if (onlsock[w]==i){
for (z=w;z<onlcount-1;z++){
strcpy(onluser[z],onluser[z+1]);
strcpy(onlpass[z],onlpass[z+1]);
onlsock[z]=onlsock[z+1];
}
onlcount--;
w--;
}
}
onlfile=fopen(ONLINEFILE,"w");
for (w=0;w<onlcount;w++)
{
fprintf(onlfile,"%s %s %d\n",onluser[w],onlpass[w],onlsock[w]);
}
fclose(onlfile);
FD_CLR(i,&main_fds);
}else{
sub[0]=buf[0];
sub[1]=buf[1];
sub[2]='\0';
printf("sub=%s\n",sub);
//if sign up
if (strcmp(sub,"su")==0)
{
x=2;
while(buf[x]!=' '){
user[x-2]=buf[x];
x++;
}
user[x-2]='\0';
//check user list to ensure 1user<->1username
x++;y=0;
while(x<=strlen(buf)){
passwd[y++]=buf[x++];
}
exist=0;
for (z=0;z<count;z++){
if (strcmp(user,userlist[z])==0){
exist=1;
}
}
if (exist==0){
printf("Sign up success\n");
strcpy(buf,"Sign up success\n");
userfile=fopen(USERFILE,"a+");
strcpy(userlist[count],user);
strcpy(passlist[count],passwd);
count++;
fprintf(userfile,"%s %s\n",user,passwd);
fclose(userfile);
}else{
printf("User existed\n");
strcpy(buf,"User existed\n");
}
if (gamestart==0){
if (send(i,buf,strlen(buf),0)==-1){
perror("Can not send message");
}
}
}
//if login
if (strcmp(sub,"lg")==0){
x=2;
while(buf[x]!=' '){
user[x-2]=buf[x];
x++;
}
user[x-2]='\0';
x++;y=0;
while(x<=strlen(buf)){
passwd[y++]=buf[x++];
}
//check password
int truepass=0;
for (z=0;z<count;z++){
if ((strcmp(user,userlist[z])==0)&&(strcmp(passwd,passlist[z])==0)){
truepass=1;
}
}
if (truepass==0){
printf("login false\n");
strcpy(buf,"login false\n");
}else{
truesock=1;
for (z=0;z<onlcount;z++)
{
if (onlsock[z]==nowsock){
truesock=0;
}
}
if (truesock==1){
printf("login success\n");
strcpy(buf,"login success\n");
onlfile=fopen(ONLINEFILE,"a+");
fprintf(onlfile,"%s %s %d\n",user,passwd,nowsock);
fclose(onlfile);
strcpy(onluser[onlcount],user);
strcpy(onlpass[onlcount],passwd);
onlsock[onlcount]=nowsock;
printf("nowsock=%d\n",nowsock);
onlcount++;
}
}
if (gamestart==0){
if (send(i,buf,strlen(buf),0)==-1){
perror("Can not send message");
}
}
}
//display online player
if (strcmp(sub,"ol")==0){
printf("online people=%d\n",onlcount);
strcpy(buf,"");
for (w=0;w<onlcount;w++){
strcat(buf,onluser[w]);
printf("%s %d\n",onluser[w],onlsock[w]);
strcat(buf,"\n");
}
if (gamestart==0){
if (send(i,buf,strlen(buf),0)==-1){
perror("Can not send message");
}
}
}
printf("buf=%s\n",buf);
//challenge
if (strcmp(sub,"rq")==0){
x=2;
while((buf[x]!=' ')&&(buf[x]!='\0')){
rival[x-2]=buf[x];
x++;
}
rival[x-2]='\0';
//flag show whether the rival received a chanllenge message from another player or not
//flag==0 <=> no, flag!=0 <=> yes
flag=0;
for (z=0;z<onlcount;z++){
if (strcmp(onluser[z],rival)==0) {
rivalsock=onlsock[z];
if (onlstate[z]!=0) flag=1;
else if (onlstate[z]==0) {
onlstate[z]=1;
}
}
if (onlsock[z]==nowsock) {
strcpy(challenger,onluser[z]);
}
}
if (flag==0){
strcpy(message,"cl");
haveChallenge[nowsock][rivalsock]=1;
strcat(message,challenger);
if (gamestart==0)
if (send(rivalsock,message,strlen(message),0)==-1){
perror("can not send challenge\n");
}
}
//decline if rival received challenge from another
else if (flag==1){
// ca cannot challenge
strcpy(message,"cc");
strcat(message,rival);
if (gamestart==0)
if (send(nowsock,message,strlen(message),0)==-1){
perror("can not send challenge\n");
}
}
}
// accept challenge message
if ((strcmp(sub,"ac")==0)){
x=2;
while((buf[x]!=' ')&&(buf[x]!='\0')){
rival[x-2]=buf[x];
x++;
}
rival[x-2]='\0';
printf("accept rival=%s\n",rival);
printf("onlcount=%d\n",onlcount);
//game start message
strcpy(message,"gt");
gamestart=1;
for (z=0;z<onlcount;z++){
if (strcmp(rival,onluser[z])==0){
rivalsock=onlsock[z];
}
}
if (haveChallenge[nowsock][rivalsock]==1){
if (gamestart==0)
if (send(nowsock,message,strlen(message),0)==-1){
perror("can not start \n");
}
if (gamestart==0)
if (send(rivalsock,message,strlen(message),0)==-1){
perror("can not send challenge\n");
}
strcpy(message,"qu");
strcat(message,question[0]);
q1=0;q2=0;
u1=rivalsock;
u2=nowsock;
if (gamestart==0){
send(u1,message,strlen(message),0);
send(u2,message,strlen(message),0);
}
}
}
//decline challenge message
if ((strcmp(sub,"dc")==0)){
x=2;
while((buf[x]!=' ')&&(buf[x]!='\0')){
rival[x-2]=buf[x];
x++;
}
rival[x-2]='\0';
for (z=0;z<onlcount;z++){
if (strcmp(rival,onluser[z])==0){
rivalsock=onlsock[z];
}
if (onlsock[z]==nowsock){
strcpy(me,onluser[z]);
}
}
//cc can't access
strcpy(message,"cc");
strcat(message,me);
if (gamestart==0)
if (send(rivalsock,message,strlen(message),0)==-1){
perror("can not send challenge\n");
}
haveChallenge[rivalsock][nowsock]=0;
}
if ((strcmp(sub,"as")==0)&&(gamestart==1)){
x=2;
while((buf[x]!=' ')&&(buf[x]!='\0')){
ans[x-2]=buf[x];
x++;
}
ans[x-2]='\0';
if (nowsock==u1){
if(strcmp(ans,answer[q1])==0){
seq1++;
q1++;
if (seq1==3) {
srand(time(NULL));
int r=rand()%80+91;
if (store2<q2+1) store2=q2+1;
else store2++;
strcpy(question2[store2],question2[r]);
strcpy(answer2[store2],answer2[r]);
}
if (seq1==6) {
srand(time(NULL));
int r=rand()%80+181;
if (store2<q2+1) store2=q2+1;
else store2++;
strcpy(question2[store2],question2[r]);
strcpy(answer2[store2],answer2[r]);
seq1=0;
}
if (q1>=MAXQUESTION){
if (gamestart==1)
{
strcpy(message,"gowinner");
send(u1,message,strlen(message),0);
strcpy(message,"goloser");
send(u2,message,strlen(message),0);
}
}
else{
if (gamestart==1)
{
strcpy(message,"qu");
strcat(message,question[q1]);
send(u1,message,strlen(message),0);
}
}
}
else{
seq1=0;
}
}
if (nowsock==u2){
if (strcmp(ans,answer2[q2])==0){
q2++;
seq2++;
if (seq2==3) {
srand(time(NULL));
int r=rand()%80+91;
if (store1<q1+1) store1=q1+1;
else store1++;
strcpy(question[store1],question[r]);
strcpy(answer[store1],answer[r]);
}
if (seq2==6) {
srand(time(NULL));
int r=rand()%80+181;
if (store1<q1+1) store1=q1+1;
else store1++;
strcpy(question[store1],question[r]);
strcpy(answer[store1],answer[r]);
seq2=0;
}
if (q2>=MAXQUESTION){
strcpy(message,"gowinner");
send(u2,message,strlen(message),0);
strcpy(message,"goloser");
send(u1,message,strlen(message),0);
}
else{
strcpy(message,"qu");
strcat(message,question2[q2]);
send(u2,message,strlen(message),0);
}
}
else {
seq2=0;
}
}
}
if ((strcmp(sub,"so")==0)&&(gamestart!=1)){
for (w=0;w<onlcount;w++)
{
if (onlsock[w]==i){
for (z=w;z<onlcount-1;z++){
strcpy(onluser[z],onluser[z+1]);
strcpy(onlpass[z],onlpass[z+1]);
onlsock[z]=onlsock[z+1];
}
onlcount--;
w--;
}
}
onlfile=fopen(ONLINEFILE,"w");
for (w=0;w<onlcount;w++)
{
fprintf(onlfile,"%s %s %d\n",onluser[w],onlpass[w],onlsock[w]);
}
fclose(onlfile);
}
printf("============================================\n");
}
}
}
}
}
return 0;
}
void GraphWidget::launchDialogBoxes()
{
//movement
int reponse = QMessageBox::question(this, "Movements", "Do you want to enable diagonal travel ?", QMessageBox ::Yes | QMessageBox::No);
if (reponse == QMessageBox::No)
{
diagonals=false;
}
QStringList items;
items << tr("None") << tr("Manhattan distance") << tr("Chebychev") << tr("Eucidian distance") << tr("Eucidian squared distance");
bool ok;
QString item = QInputDialog::getItem(this, tr("Heuristic estimation"),
tr("Choose an heuristic estimation or the distances to the destination points:"), items, 0, false, &ok);
if (ok && !item.isEmpty())
{
if(item=="None")
{
Cell::heuEstim=None;
}
else if(item=="Manhattan distance")
{
Cell::heuEstim=Manhattan;
}
else if(item=="Chebychev")
{
Cell::heuEstim=Chebychev;
}
else if(item=="Eucidian distance")
{
Cell::heuEstim=euclidian;
}
else if(item=="Eucidian squared distance")
{
Cell::heuEstim=euclidianSquared;
}
}
//movement
reponse = QMessageBox::question(this, "Movements", "Do you want to enable greedy search?", QMessageBox ::Yes | QMessageBox::No);
if (reponse == QMessageBox::No)
{
Cell::useClosestFirst=false;
}
reponse = QMessageBox::question(this, "Optimisation", "Do you want to enable cthuluh optimisation?", QMessageBox ::Yes | QMessageBox::No);
if (reponse == QMessageBox::No)
{
Cell::useCthulhu=false;
}
reponse = QMessageBox::question(this, "Portals", "Do you want to enable portal optimisation?", QMessageBox ::Yes | QMessageBox::No);
if (reponse == QMessageBox::No)
{
Cell::usePortalsChains=false;
}
loadQuestion();
}
FlashCardEditor::FlashCardEditor(TemplateCore *core, QWidget *parent)
: TemplateEditor(core, parent), m_ui(new Ui::FlashCardEditor) {
m_ui->setupUi(this);
// Set validators.
QRegExpValidator *author_validator = new QRegExpValidator(this);
QRegExpValidator *title_validator = new QRegExpValidator(this);
author_validator->setRegExp(QRegExp(".{,50}"));
title_validator->setRegExp(QRegExp(".{,100}"));
m_ui->m_txtAuthor->lineEdit()->setValidator(author_validator);
m_ui->m_txtName->lineEdit()->setValidator(title_validator);
// Set validators.
QRegExpValidator *question_validator = new QRegExpValidator(this);
QRegExpValidator *hint_validator = new QRegExpValidator(this);
question_validator->setRegExp(QRegExp(".{,100}"));
hint_validator->setRegExp(QRegExp(".{,30}"));
m_ui->m_txtQuestion->lineEdit()->setValidator(question_validator);
m_ui->m_txtHint->lineEdit()->setValidator(hint_validator);
// Set tab order.
QList<QWidget*> tab_order_widgets;
tab_order_widgets << m_ui->m_txtQuestion->lineEdit() << m_ui->m_btnPictureSelect <<
m_ui->m_txtAnswer->lineEdit() << m_ui->m_txtHint->lineEdit() <<
m_ui->m_txtAuthor->lineEdit() << m_ui->m_txtName->lineEdit() <<
m_ui->m_listQuestions << m_ui->m_btnQuestionAdd << m_ui->m_btnQuestionRemove <<
m_ui->m_btnQuestionUp << m_ui->m_btnQuestionDown;
for (int i = 1; i < tab_order_widgets.size(); i++) {
setTabOrder(tab_order_widgets.at(i - 1), tab_order_widgets.at(i));
}
m_ui->m_txtNumberOfQuestions->lineEdit()->setEnabled(false);
m_ui->m_lblPictureFile->label()->setWordWrap(true);
m_ui->m_txtAnswer->lineEdit()->setPlaceholderText(tr("Answer for the answer"));
m_ui->m_txtHint->lineEdit()->setPlaceholderText(tr("Hint for the answer"));
m_ui->m_lblPictureFile->setStatus(WidgetWithStatus::Error, QString(), tr("No picture selected"));
m_ui->m_txtAuthor->lineEdit()->setPlaceholderText(tr("Author of this quiz"));
m_ui->m_txtName->lineEdit()->setPlaceholderText(tr("Name of this quiz"));
IconFactory *factory = IconFactory::instance();
m_ui->m_btnQuestionAdd->setIcon(factory->fromTheme("item-add"));
m_ui->m_btnQuestionRemove->setIcon(factory->fromTheme("item-remove"));
m_ui->m_btnQuestionUp->setIcon(factory->fromTheme("move-up"));
m_ui->m_btnQuestionDown->setIcon(factory->fromTheme("move-down"));
connect(m_ui->m_btnPictureSelect, SIGNAL(clicked()), this, SLOT(selectPicture()));
connect(m_ui->m_txtAuthor->lineEdit(), SIGNAL(textChanged(QString)), this, SLOT(onAuthorChanged(QString)));
connect(m_ui->m_txtQuestion->lineEdit(), SIGNAL(textEdited(QString)), this, SLOT(saveQuestion()));
connect(m_ui->m_txtName->lineEdit(), SIGNAL(textChanged(QString)), this, SLOT(onNameChanged(QString)));
connect(m_ui->m_txtAnswer->lineEdit(), SIGNAL(textEdited(QString)), this, SLOT(onAnswerChanged(QString)));
connect(m_ui->m_txtHint->lineEdit(), SIGNAL(textEdited(QString)), this, SLOT(onHintChanged(QString)));
connect(m_ui->m_btnQuestionAdd, SIGNAL(clicked()), this, SLOT(addQuestion()));
connect(m_ui->m_btnQuestionRemove, SIGNAL(clicked()), this, SLOT(removeQuestion()));
connect(m_ui->m_listQuestions, SIGNAL(currentRowChanged(int)), this, SLOT(loadQuestion(int)));
connect(m_ui->m_btnQuestionUp, SIGNAL(clicked()), this, SLOT(moveQuestionUp()));
connect(m_ui->m_btnQuestionDown, SIGNAL(clicked()), this, SLOT(moveQuestionDown()));
setEditorsEnabled(false);
updateQuestionCount();
qRegisterMetaType<FlashCardQuestion>("FlashCardQuestion");
checkAuthor();
checkName();
loadQuestion(-1);
}