54 lines
1.5 KiB
C++
54 lines
1.5 KiB
C++
#include "model/recipe/ingredients/ingredientlistmodel.h"
|
|
|
|
IngredientListModel::IngredientListModel(){
|
|
this->ingredients = vector<Ingredient>();
|
|
}
|
|
|
|
int IngredientListModel::rowCount(const QModelIndex &parent) const{
|
|
return this->ingredients.size();
|
|
}
|
|
|
|
QVariant IngredientListModel::data(const QModelIndex &index, int role) const{
|
|
int row = index.row();
|
|
Ingredient i = this->ingredients[row];
|
|
|
|
string displayStr = i.toString();
|
|
|
|
switch(role){
|
|
case Qt::DisplayRole:
|
|
return QString::fromStdString(displayStr);
|
|
}
|
|
|
|
return QVariant();
|
|
}
|
|
|
|
void IngredientListModel::setIngredients(vector<Ingredient> ingredients){
|
|
this->ingredients = ingredients;
|
|
QModelIndex index = createIndex(0, 0);
|
|
QModelIndex bottomIndex = createIndex(ingredients.size()-1, 0);
|
|
emit dataChanged(index, bottomIndex);
|
|
}
|
|
|
|
bool IngredientListModel::addIngredient(Ingredient ri){
|
|
//Add only if it doesn't exist already.
|
|
for (unsigned int i = 0; i < this->ingredients.size(); i++){
|
|
if (!this->ingredients[i].getName().compare(ri.getName())){
|
|
return false;
|
|
}
|
|
}
|
|
this->ingredients.push_back(ri);
|
|
QModelIndex index = createIndex(this->ingredients.size()-1, 0);
|
|
QModelIndex bottomIndex = createIndex(this->ingredients.size()-1, 0);
|
|
emit dataChanged(index, bottomIndex);
|
|
return true;
|
|
}
|
|
|
|
void IngredientListModel::deleteIngredient(int index){
|
|
this->ingredients.erase(this->ingredients.begin() + index);
|
|
emit dataChanged(createIndex(0, 0), createIndex(this->ingredients.size()-1, 0));
|
|
}
|
|
|
|
vector<Ingredient> IngredientListModel::getIngredients(){
|
|
return this->ingredients;
|
|
}
|