equation* mainWindow::createEqFromStr(Glib::ustring str)
{
Gtk::MessageDialog tempDialog(*this, "Error!");
unsigned int equalPos = commandLine->get_text().find("=");
//check for = sign else give a error
if(equalPos > 2000000000)
{
tempDialog.set_secondary_text("No \"=\" found");
tempDialog.run();
return 0;
}else{
//Now substring the str form equalPos
Glib::ustring leftSide = str.substr(0, equalPos);
//now find the function variable
unsigned int firstBrace = leftSide.find("(");
//if this is zero, no function name is given.
if(firstBrace == 0)
{
tempDialog.set_secondary_text("No function name is given");
tempDialog.run();
return 0;
}else{
//if ( is not found error
if(firstBrace > 2000000000)
{
tempDialog.set_secondary_text("Missing \"(\" in function name");
tempDialog.run();
return 0;
}
Glib::ustring afterBrace = leftSide.substr(firstBrace);
if(afterBrace.length() != 3)
{
tempDialog.set_secondary_text("Syntax error in variable name");
tempDialog.run();
return 0;
}
Glib::ustring variableName = afterBrace.substr(1,1);
Glib::ustring functionName = leftSide.substr(0, firstBrace);
Glib::ustring rightSide = str.substr(equalPos+1);
equation *tempEq = new equation();
tempEq->setName(functionName);
tempEq->setEquation(rightSide);
tempEq->setVariable(variableName);
return tempEq;
}
}
}
int mainWindow::callFunc(Glib::ustring str)
{
Gtk::MessageDialog tempDialog(*this, "Error!");
unsigned int leftBrace = str.find("(");
unsigned int rightBrace = str.find(")");
if(leftBrace > 2000000000)
{
tempDialog.set_secondary_text("Missing \"(\"");
tempDialog.run();
return SYNTAX_ERROR;
}else if(rightBrace > 2000000000){
tempDialog.set_secondary_text("Missing \")\"");
tempDialog.run();
return SYNTAX_ERROR;
}else if(leftBrace > rightBrace){
tempDialog.set_secondary_text("Syntax error near )");
tempDialog.run();
return SYNTAX_ERROR;
}else if(leftBrace == 0){
tempDialog.set_secondary_text("No function name given");
tempDialog.run();
return SYNTAX_ERROR;
}else{
Glib::ustring funcName = str.substr(0, leftBrace);
Glib::ustring rawArg = str.substr(leftBrace+1, rightBrace-leftBrace-1);
if(funcName == "del")
{
if(this->eqView->removeByName(rawArg) == false)
{
tempDialog.set_secondary_text("No function by that name!");
tempDialog.run();
}
return FUNC_HANDLED;
}else{
if(this->eqView->getEqByName(funcName))
{
equation *tmpEq = this->eqView->getEqByName(funcName);
double number = strtod(rawArg.c_str(),NULL);
number = tmpEq->getYFromX(number);
char buffer[600];
sprintf(buffer,"%f",number);
tempDialog.set_secondary_text(buffer);
tempDialog.run();
}else{
return FUNC_NOT_FOUND;
}
}
}
}
static INT_PTR APIENTRY DialogProcedure(HWND dialogHWND, UINT message, WPARAM wParam, LPARAM lParam)
{
CWindow tempDialog(dialogHWND);
if (message == WM_INITDIALOG)
tempDialog.SetUserDataLongPtr(lParam);
CDialog *dialog = (CDialog *)(tempDialog.GetUserDataLongPtr());
if (dialog == NULL)
return FALSE;
if (message == WM_INITDIALOG)
dialog->Attach(dialogHWND);
try { return BoolToBOOL(dialog->OnMessage(message, wParam, lParam)); }
catch(...) { return TRUE; }
}
void MainWindow::connectHost()
{
m_gobang->m_camp = Gobang::white;
if(m_startMenu->currentIp.size() > 0)
{
m_server->connectHost(m_startMenu->currentIp);
}
else
{
enterDialog tempDialog(this);
connect(&tempDialog, SIGNAL(setIP(QString)), m_server, SLOT(connectHost(QString)));
tempDialog.exec();
}
}
