void Meal(void* args) {
//Disable buttons/settings
cButton.SetText("End Meal");
cEditDelay.SetEnabled(0);
cComboDate.SetEnabled(0);
cComboRecord.SetEnabled(0);
cComboSensitivity.SetEnabled(0);
mScale.EditItem(ID_SCALE_ZERO, "&Zero", MF_DISABLED);
//Get Variables
char* tmpWait = new char[255];
cEditDelay.GetText(tmpWait);
iMealWait = atoi(tmpWait);
if (iMealWait==0) iMealWait = 10;
mCompare = cComboRecord.GetSelectedItem();
mSensitivity = ((float)cComboSensitivity.GetSelectedItem()+1.0)/100.0;
//Initialize the first weight
AddCurrentValue();
//Activate the meal
bMealActive = true;
while(bMealActive) {
//So if the scale is not stable, set the current time to when the scale was last stable
if (!scale->IsStable()) uLastStable = time(0);
if (time(0) - uLastStable >= iMealWait) {
if (scale!=NULL && scale->IsConnected()) {
if (fabs(scale->GetWeight() - fLastWeight) >= mSensitivity) {
if ((mCompare == 0 || mCompare == 2) && scale->GetWeight() > fLastWeight) AddCurrentValue();
if ((mCompare == 1 || mCompare == 2) && scale->GetWeight() < fLastWeight) AddCurrentValue();
}
}
}
//Sleep for .1 second
Sleep(100);
}
//Check and see if the person saved the file
CheckAndSave();
//Enable them
cButton.SetText("New Meal");
cEditDelay.SetEnabled(1);
cComboDate.SetEnabled(1);
cComboRecord.SetEnabled(1);
cComboSensitivity.SetEnabled(1);
mScale.EditItem(ID_SCALE_ZERO, "&Zero", 0);
}
bool SaveMeal() {
if (cSaveName==NULL || strlen(cSaveName)<=1) return 0;
if (vMealItems.size() <=0) return 0;
if (strstr(cSaveName,".csv") == NULL) strcat(cSaveName,".csv");
//Open the file
FILE* fSave = fopen(cSaveName, "w+");
if (fSave == NULL) return 0;
char tmp[313];
strftime(tmp, 128, "%m/%d/%Y", vMealItems[0].getTime());
if (fprintf(fSave, "MEAL START: %s,,\n", tmp) == 0) {
fclose(fSave);
return 0;
}
fprintf(fSave, "Time,Mass,Unit\n");
std::vector<MealItem>::iterator mealIterator = vMealItems.begin();
while(mealIterator != vMealItems.end()) {
if (cComboDate.GetSelectedItem()==0) strftime(tmp, 128, "%I:%M:%S %p", mealIterator->getTime());
else strftime(tmp, 128, "%H:%M:%S", mealIterator->getTime());
fprintf(fSave, "%s,%.2f,%s\n", tmp, mealIterator->getValue(), mealIterator->getUnit());
}
strftime(tmp, 128, "%m/%d/%Y", vMealItems[vMealItems.size()-1].getTime());
fprintf(fSave, "MEAL END: %s,,\n", tmp);
fclose(fSave);
sprintf(tmp, "MealTrack - %s", strrchr(cSaveName,'\\') + 1);
cWindow.SetTitle(tmp);
bSaved = 1;
return(1);
}
void AddCurrentValue() {
//For temporary strings
char tmp[128], tmp2[128];
time_t rwtm;
//Retrieve the current time
time(&rwtm);
//Get the current values from the scale and computer
fLastWeight = scale->GetWeight();
MealItem item = MealItem::create(fLastWeight, scale->GetUnit());
vMealItems.push_back(item);
//Convert time to string (12/24 hour format)
if (cComboDate.GetSelectedItem()==0) strftime(tmp2, 128, "%I:%M:%S %p", item.getTime());
else strftime(tmp2, 128, "%H:%M:%S", item.getTime());
//Print to the textbox
sprintf(tmp, "%s: %.2f %s", tmp2, item.getValue(), item.getUnit());
cListBox.AddItem(tmp);
}
