void addReview(node **tree,node2 **tree2,double score_number,int review_id,char text[],int total_number_of_reviews){
node *temp = NULL;
if(!(*tree)){
temp = (node *)malloc(sizeof(node));
temp->left = temp->right = NULL;
temp->score_number = score_number;
temp->reviewPtr =(node2 *)malloc(sizeof(node2));
temp->reviewPtr->review_id=review_id;
strcpy(temp->reviewPtr->text,text);
temp->reviewPtr->left = temp->reviewPtr->right ;
*tree = temp;
return;
}
if(score_number < (*tree)->score_number){
addReview(&(*tree)->left,tree2, score_number,review_id,text,total_number_of_reviews);
}
else if(score_number > (*tree)->score_number){
addReview(&(*tree)->right,tree2, score_number,review_id,text,total_number_of_reviews);
}
else if(score_number == (*tree)->score_number){
if(review_id < (*tree)->reviewPtr->review_id){
addReview(&(*tree)->left,tree2,score_number,review_id,text,total_number_of_reviews);
}
else if(review_id > (*tree)->reviewPtr->review_id){
addReview(&(*tree)->right,tree2,score_number,review_id,text,total_number_of_reviews);
}
}
}
AddReviewWindow::AddReviewWindow(ActualDataStore* inDS, std::string pName)
{
ds = inDS;
prodName = pName;
// Overall layout
overallLayout = new QVBoxLayout();
// // Interaction elements for adding reviews
// Layout
buttonInputLayout = new QHBoxLayout();
overallLayout->addLayout(buttonInputLayout);
// Score input
scoreLabel = new QLabel("Score");
scoreButton = new QComboBox();
for (int i = 1; i < 6; ++i)
scoreButton->addItem(QString::number(i));
buttonInputLayout->addWidget(scoreLabel);
buttonInputLayout->addWidget(scoreButton);
// Date input
dateLabel = new QLabel("Date");
dateButton = new QDateEdit();
dateButton->setDisplayFormat("MM/dd/yyyy");
buttonInputLayout->addWidget(dateLabel);
buttonInputLayout->addWidget(dateButton);
// Review input
reviewField = new QLineEdit();
reviewField->setPlaceholderText("Enter review here");
overallLayout->addWidget(reviewField);
// Defaults date input to system's current date for convenience
dateButton->setDate(QDate::currentDate());
// // Interaction for closing window
// Layout
closureButtonLayout = new QHBoxLayout();
overallLayout->addLayout(closureButtonLayout);
// Add button
addButton = new QPushButton("Add Review");
connect(addButton, SIGNAL(clicked()), this, SLOT(addReview()));
closureButtonLayout->addWidget(addButton);
// Cancel button
cancelButton = new QPushButton("Cancel");
connect(cancelButton, SIGNAL(clicked()), this, SLOT(close()));
closureButtonLayout->addWidget(cancelButton);
// Set overall layout
setLayout(overallLayout);
}
void Programme::addSubElement( QDomElement &element) {
if(element.localName().compare("Icon", Qt::CaseInsensitive)==0) {
Icon *cn = Icon::fromElement(element);
addIcon(cn);
return;
}
if(element.localName().compare("Category", Qt::CaseInsensitive)==0) {
Category *cn = Category::fromElement(element);
addCategory(cn);
return;
}
if(element.localName().compare("SubTitle", Qt::CaseInsensitive)==0) {
SubTitle *cn = SubTitle::fromElement(element);
addSubTitle(cn);
return;
}
if(element.localName().compare("LastChance", Qt::CaseInsensitive)==0) {
LastChance *cn = LastChance::fromElement(element);
addLastChance(cn);
return;
}
if(element.localName().compare("Audio", Qt::CaseInsensitive)==0) {
Audio *cn = Audio::fromElement(element);
addAudio(cn);
return;
}
if(element.localName().compare("Subtitles", Qt::CaseInsensitive)==0) {
Subtitles *cn = Subtitles::fromElement(element);
addSubtitles(cn);
return;
}
if(element.localName().compare("Date", Qt::CaseInsensitive)==0) {
Date *cn = Date::fromElement(element);
addDate(cn);
return;
}
if(element.localName().compare("PreviouslyShown", Qt::CaseInsensitive)==0) {
PreviouslyShown *cn = PreviouslyShown::fromElement(element);
addPreviouslyShown(cn);
return;
}
if(element.localName().compare("Country", Qt::CaseInsensitive)==0) {
Country *cn = Country::fromElement(element);
addCountry(cn);
return;
}
if(element.localName().compare("OrigLanguage", Qt::CaseInsensitive)==0) {
OrigLanguage *cn = OrigLanguage::fromElement(element);
addOrigLanguage(cn);
return;
}
if(element.localName().compare("StarRating", Qt::CaseInsensitive)==0) {
StarRating *cn = StarRating::fromElement(element);
addStarRating(cn);
return;
}
if(element.localName().compare("Credits", Qt::CaseInsensitive)==0) {
Credits *cn = Credits::fromElement(element);
addCredits(cn);
return;
}
if(element.localName().compare("Title", Qt::CaseInsensitive)==0) {
Title *cn = Title::fromElement(element);
addTitle(cn);
return;
}
if(element.localName().compare("Video", Qt::CaseInsensitive)==0) {
Video *cn = Video::fromElement(element);
addVideo(cn);
return;
}
if(element.localName().compare("New", Qt::CaseInsensitive)==0) {
New *cn = New::fromElement(element);
addNew(cn);
return;
}
if(element.localName().compare("Rating", Qt::CaseInsensitive)==0) {
Rating *cn = Rating::fromElement(element);
addRating(cn);
return;
}
if(element.localName().compare("EpisodeNum", Qt::CaseInsensitive)==0) {
EpisodeNum *cn = EpisodeNum::fromElement(element);
addEpisodeNum(cn);
return;
}
if(element.localName().compare("Length", Qt::CaseInsensitive)==0) {
Length *cn = Length::fromElement(element);
addLength(cn);
return;
}
if(element.localName().compare("Url", Qt::CaseInsensitive)==0) {
Url *cn = Url::fromElement(element);
addUrl(cn);
return;
}
if(element.localName().compare("Review", Qt::CaseInsensitive)==0) {
Review *cn = Review::fromElement(element);
addReview(cn);
return;
}
if(element.localName().compare("Language", Qt::CaseInsensitive)==0) {
Language *cn = Language::fromElement(element);
addLanguage(cn);
return;
}
if(element.localName().compare("Premiere", Qt::CaseInsensitive)==0) {
Premiere *cn = Premiere::fromElement(element);
addPremiere(cn);
return;
}
if(element.localName().compare("Desc", Qt::CaseInsensitive)==0) {
Desc *cn = Desc::fromElement(element);
addDesc(cn);
return;
}
}
void doSomeStuff(){
printf("Creating account for Dan Brown\n");
struct Writer danBrown = newWriter(
"Dan Brown",
"danbrown",
"password"
);
addWriter(&danBrown, &eBookStore);
printf("Created account for Dan Brown with ID %d\n\n", danBrown.id);
printf("Adding the book Angels and Demons\n");
struct Book angelsAndDemons = newBook(
"Angels and Demons",
"Dan Brown",
"Science and Mythology and Stuff",
"In not so distant past...",
danBrown.id,
100
);
publishBook(&angelsAndDemons, &eBookStore);
printf("Added the book Angels and Demons with ID %d\n\n", angelsAndDemons.id);
printf("Adding the book Da Vinci Code\n");
struct Book daVinciCode = newBook(
"Da Vinci Code",
"Dan Brown",
"Its about the hipster Leo",
"Once upon a time...",
danBrown.id,
100
);
publishBook(&daVinciCode, &eBookStore);
printf("Added the book Da Vinci Code with ID %d\n\n", daVinciCode.id);
printf("Books published by %s on our platform are,\n", danBrown.name);
for(int i=0;i<danBrown.bookCount;i++){
int bookID = danBrown.bookIDs[i];
struct Book *b = eBookStore.bookDataStore.books[bookID];
printf("#%d:\t%s\n", i+1, b->title);
}
printf("\n");
printf("Finding books similar to %s\n", daVinciCode.title);
assignSimilarBooks(&daVinciCode, &eBookStore);
for(int i=0;i<daVinciCode.similarBookCount;i++){
int bookID = daVinciCode.similarBooks[i];
struct Book *b = eBookStore.bookDataStore.books[bookID];
printf("#%d:\t%s\n", i+1, b->title);
}
printf("\n");
printf("Creating customer account for Robert Langdon\n");
struct Customer robertLangdon = newCustomer("robertlangdon", "password");
addCustomerToDataStore(&robertLangdon, &eBookStore.customerDataStore);
printf("Created customer account for Robert Langdon with user id %d\n\n", robertLangdon.id);
printf("Searching for books with the title 'Angels and Demons'\n");
struct Book* searchResult = searchBooksInDataStore(1, "Angels and Demons", 1, &eBookStore.bookDataStore)[0];
printf("Found one book with the name %s by the author %s\n", searchResult->title, searchResult->author);
printf("Its summary is, %s\n\n", searchResult->summary);
printf("Submitting an excellent review for %s from user name %s\n", searchResult->title, robertLangdon.username);
addReview(searchResult, &robertLangdon, 5, "Awesome read! :)", &eBookStore);
printf("Fetching all reviews for %s,\n", searchResult->title);
for(int i=0;i<searchResult->reviewCount;i++){
printf("#%d: Rating: %d Comments: %s\n", i+1, searchResult->reviews[i]->rating, searchResult->reviews[i]->body);
}
printf("Average rating of %s is %f\n\n", searchResult->title, getAverageRating(searchResult));
printf("That's all for this demo folks! :)\n");
}
