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17 commits

23 changed files with 480 additions and 704 deletions

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@ -23,17 +23,13 @@ qt_add_qml_module(itat_challenge_olympics
SOURCES
src/model/Competitor.cpp
src/model/Competitor.h
src/model/CompetitorWithResults.cpp
src/model/CompetitorWithResults.h
src/model/EventInfo.cpp
src/model/EventInfo.h
src/model/FilterModel.cpp
src/model/FilterModel.h
src/model/MedalWinner.cpp
src/model/MedalWinner.h
src/model/Sport.cpp
src/model/Sport.h
src/model/SportModel.cpp
src/model/SportModel.h
RESOURCES
res/pictograms/ARC_small.svg
res/pictograms/ATH_small.svg
@ -51,7 +47,9 @@ qt_add_qml_module(itat_challenge_olympics
res/pictograms/CSP_small.svg
res/pictograms/CTR_small.svg
res/pictograms/DIV_small.svg
res/pictograms/EQU_small.svg
res/pictograms/EDR_small.svg
res/pictograms/EJP_small.svg
res/pictograms/EVE_small.svg
res/pictograms/FBL_small.svg
res/pictograms/FEN_small.svg
res/pictograms/GAR_small.svg
@ -81,6 +79,7 @@ qt_add_qml_module(itat_challenge_olympics
res/pictograms/WLF_small.svg
res/pictograms/WPO_small.svg
res/pictograms/WRE_small.svg
res/pictograms/WRG_small.svg
)
target_link_libraries(itat_challenge_olympics PRIVATE Qt6::Core Qt6::Quick Qt6::Network)

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@ -165,6 +165,6 @@ application.qml -[hidden]u- Application
## Authors
- **Silas Stulz** (ugmgt, 2468197) - *Initial Work*
- **Gero Beckmann** (ukpfm, 2409754) - *Initial Work*
- **Silas Stulz** - *Initial Work*
- **Gero Beckmann** - *Initial Work*

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@ -4,8 +4,8 @@ import QtQuick.Controls
Page {
id: root
property string eventName
property list<string> competitors
required property string eventName
required property list<QtObject> competitors
header: ToolBar {
ToolButton {
@ -33,15 +33,25 @@ Page {
spacing: 20
model: competitors
delegate: ItemDelegate {
text: modelData
required property string name
required property string noc
required property string mark
required property string statistic
required property string gold
required property string silver
required property string bronze
width: listView.width - listView.leftMargin - listView.rightMargin
height: avatar.implicitHeight + 32
leftPadding: avatar.implicitWidth + 32
Image {
id: avatar
// source: "images/" + modelData.replace(" ", "_") + ".png"
height: 32
Text {
anchors.left: parent.left
text: name + " (" + noc + ")"
}
Text {
anchors.right: parent.right
horizontalAlignment: Text.AlignRight
text: mark + " " + statistic + " | " + gold + "🥇 " + silver + "🥈 " + bronze + "🥉"
}
}
}

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@ -254,7 +254,7 @@ Page {
model: filter
delegate: ItemDelegate {
required property string eventName
required property list<string> competitors
required property list<QtObject> competitors
text: eventName
width: listView.width - listView.leftMargin - listView.rightMargin
height: avatar.height

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@ -1,140 +0,0 @@
#include "OlympicsAPI.h"
#include <string>
#include <stdexcept>
// networking
#include <QEventLoop>
#include <QNetworkAccessManager>
#include <QNetworkRequest>
#include <QNetworkReply>
#include <QUrl>
#include <QUrlQuery>
// json parsing
#include <QFile>
#include <QJsonValue>
#include <QJsonDocument>
#include <QJsonObject>
#include <QVariantMap>
#include <QJsonArray>
using namespace std;
/**
* @brief OlympicsAPI::getSportData Requests the current data from the Olympics API of a certain discipline.
* @param sport The discipline to request.
* @return The current information provided by the API endpoint.
*/
QJsonObject OlympicsAPI::getSportData(OlympicsAPI::Disciplines sport) {
string shortName = this->getDisciplineShort(sport);
if (USE_API_REQUEST) {
// create custom temporary event loop on stack
QEventLoop eventLoop;
// "quit()" the event-loop, when the network request "finished()"
QNetworkAccessManager mgr;
QObject::connect(&mgr, SIGNAL(finished(QNetworkReply*)), &eventLoop, SLOT(quit()));
QString endpoint = (API_LINK + shortName).c_str();
// the HTTP request
QNetworkRequest req( (QUrl( endpoint )) );
QNetworkReply *reply = mgr.get(req);
eventLoop.exec(); // blocks stack until "finished()" has been called
if (reply->error() == QNetworkReply::NoError) {
//success
QString strReply = (QString)reply->readAll();
//parse json
QJsonDocument jsonResponse = QJsonDocument::fromJson(strReply.toUtf8());
QJsonObject jsonObj = jsonResponse.object();
delete reply;
return jsonObj;
}
else {
//failure
delete reply;
throw invalid_argument("API request failed.");
}
}
// if API is not used, open locally stored data
QString filePath = ("../../res/mock/" + shortName + ".json").c_str();
QFile file( filePath );
if(!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
throw invalid_argument("Could not open file to read data of the given discipline.");
} else {
QString text = file.readAll();
file.close();
return (QJsonDocument::fromJson(text.toUtf8())).object();
}
}
/**
* @brief OlympicsAPI::getDisciplineShort Get the discipline's short name defined by the IOC (International Olympic Committee)
* @param sport The sport you want to get the name from.
* @return The short name as a string.
*/
string OlympicsAPI::getDisciplineShort(OlympicsAPI::Disciplines sport) {
switch (sport) {
case OlympicsAPI::Disciplines::AquaticsArtisticSwimming: return "SWA";
case OlympicsAPI::Disciplines::AquaticsDiving: return "DIV";
case OlympicsAPI::Disciplines::AquaticsMarathonSwimming: return "OWS";
case OlympicsAPI::Disciplines::AquaticsSwimming: return "SWM";
case OlympicsAPI::Disciplines::AquaticsWaterPolo: return "WPO";
case OlympicsAPI::Disciplines::Archery: return "ARC";
case OlympicsAPI::Disciplines::Athletics: return "ATH";
case OlympicsAPI::Disciplines::Badminton: return "BDM";
case OlympicsAPI::Disciplines::Basketball3v3: return "BK3";
case OlympicsAPI::Disciplines::Basketball: return "BKB";
case OlympicsAPI::Disciplines::Boxing: return "BOX";
case OlympicsAPI::Disciplines::Breaking: return "BKG";
case OlympicsAPI::Disciplines::CanoeingSprint: return "CSP";
case OlympicsAPI::Disciplines::CanoeingSlalom: return "CSL";
case OlympicsAPI::Disciplines::CyclingBMXFreestyle: return "BMF";
case OlympicsAPI::Disciplines::CyclingBMXRacing: return "BMX";
case OlympicsAPI::Disciplines::CyclingMaountainBike: return "MTB";
case OlympicsAPI::Disciplines::CyclingRoad: return "CRD";
case OlympicsAPI::Disciplines::CyclingTrack: return "CTR";
case OlympicsAPI::Disciplines::EquestrianDressage: return "EDR";
case OlympicsAPI::Disciplines::EquestrianEventing: return "EVE";
case OlympicsAPI::Disciplines::EquestrianJumping: return "EJP";
case OlympicsAPI::Disciplines::Fencing: return "FEN";
case OlympicsAPI::Disciplines::FieldHockey: return "HOC";
case OlympicsAPI::Disciplines::Football: return "FBL";
case OlympicsAPI::Disciplines::Golf: return "GLF";
case OlympicsAPI::Disciplines::GymnasticsArtistic: return "GAR";
case OlympicsAPI::Disciplines::GymnasticsRhythmic: return "GRY";
case OlympicsAPI::Disciplines::GymnasticsTrampoline: return "GTR";
case OlympicsAPI::Disciplines::HandballIndoor: return "HBL";
case OlympicsAPI::Disciplines::Judo: return "JUD";
case OlympicsAPI::Disciplines::ModernPentathlon: return "MPN";
case OlympicsAPI::Disciplines::Rowing: return "ROW";
case OlympicsAPI::Disciplines::Rugby7: return "RU7";
case OlympicsAPI::Disciplines::Sailing: return "SAL";
case OlympicsAPI::Disciplines::Shooting: return "SHO";
case OlympicsAPI::Disciplines::Skateboarding: return "SKB";
case OlympicsAPI::Disciplines::SportClimbing: return "CLB";
case OlympicsAPI::Disciplines::Surfing: return "SRF";
case OlympicsAPI::Disciplines::TableTennis: return "TTE";
case OlympicsAPI::Disciplines::Taekwondo: return "TKW";
case OlympicsAPI::Disciplines::Tennis: return "TEN";
case OlympicsAPI::Disciplines::Triathlon: return "TRI";
case OlympicsAPI::Disciplines::VolleyballBeach: return "VBV";
case OlympicsAPI::Disciplines::VolleyballIndoor: return "VVO";
case OlympicsAPI::Disciplines::Weightlifting: return "WLF";
case OlympicsAPI::Disciplines::WrestlingFreestyle: return "WRE";
case OlympicsAPI::Disciplines::WrestlingGrecoRoman: return "WRG";
default: return "ARC"; // default, which should not be possible, because of enum
}
}

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@ -1,77 +0,0 @@
#ifndef ITAT_CHALLANGE_OLYMPICS_OLYMPICSAPI_H
#define ITAT_CHALLANGE_OLYMPICS_OLYMPICSAPI_H
#define API_LINK "https://sph-s-api.olympics.com/summer/schedules/api/ENG/schedule/discipline/"
#include <string>
#include <QJsonObject>
// TODO: change this to true to use the olympics api, instead of the mock date in res/mock/
#define USE_API_REQUEST false
using namespace std;
class OlympicsAPI {
public:
enum Disciplines {
AquaticsArtisticSwimming,
AquaticsDiving,
AquaticsMarathonSwimming,
AquaticsSwimming,
AquaticsWaterPolo,
Archery,
Athletics,
Badminton,
Basketball3v3,
Basketball,
Boxing,
Breaking,
CanoeingSprint,
CanoeingSlalom,
CyclingBMXFreestyle,
CyclingBMXRacing,
CyclingMaountainBike,
CyclingRoad,
CyclingTrack,
EquestrianDressage,
EquestrianEventing,
EquestrianJumping,
Fencing,
FieldHockey,
Football,
Golf,
GymnasticsArtistic,
GymnasticsRhythmic,
GymnasticsTrampoline,
HandballIndoor,
Judo,
ModernPentathlon,
Rowing,
Rugby7,
Sailing,
Shooting,
Skateboarding,
SportClimbing,
Surfing,
TableTennis,
Taekwondo,
Tennis,
Triathlon,
VolleyballBeach,
VolleyballIndoor,
Weightlifting,
WrestlingFreestyle,
WrestlingGrecoRoman
};
QJsonObject getSportData(Disciplines sport);
string getDisciplineShort(Disciplines sport);
};
#endif //ITAT_CHALLANGE_OLYMPICS_OLYMPICSAPI_H

View file

@ -20,8 +20,8 @@
// console output
#include <QDebug>
// #include <iostream>
#include "../model/Sport.h"
#include "../model/FilterModel.h"
#include "../model/SportModel.h"
int main(int argc, char *argv[])
{

View file

@ -1,15 +1,126 @@
#include "Competitor.h"
/**
* Reads certain properties from a competitor json object.
* These are: code, name, noc, results
*
* For further information on 'results' see [Competitor::setResult].
*
* Does not set the amounts of medals. For this, call [Competitor::setMedals].
*
* @param competitor The competitor as a QJsonObject.
* @return True if successful.
*/
bool Competitor::setCompetitor(const QJsonObject &competitor) {
if (!competitor.contains("code")
|| !competitor.contains("name")
|| !competitor.contains("noc")) {
throw invalid_argument("Not a competitor object.");
return false;
}
this->code = competitor["code"].toString();
this->name = competitor["name"].toString();
this->noc = competitor["noc"].toString();
setCode(competitor["code"].toInt());
setName(competitor["name"].toString());
setNOC(competitor["noc"].toString());
if (!competitor.contains("results")) return false;
QJsonObject results = competitor["results"].toObject();
return setResults(results);
}
/**
* Copies all values of a given competitor.
*
* @param competitor The competitor to copy.
*/
void Competitor::setCompetitor(const Competitor &competitor) {
setCode(competitor.m_code);
setName(competitor.m_name);
setNOC(competitor.m_noc);
setMark(competitor.m_mark);
setMedalType(competitor.m_medalType);
setStatistic(competitor.m_statistic);
setGold(competitor.m_gold);
setSilver(competitor.m_silver);
setBronze(competitor.m_bronze);
}
/**
* Replaces/sets the results of a competitor.
*
* @param results The results of the competitor.
* @return True, if successful.
*/
bool Competitor::setResults(const QJsonObject &results) {
if (!results.contains("mark")
|| !results.contains("medalType")) {
return false;
}
setMark(results["mark"].toString());
setMedalType(results["medalType"].toString());
return true;
}
/**
* Replaces/sets the won medals of a competitor.
*
* @param medals The won medals with their amount.
* @return True, if successful.
*/
bool Competitor::setMedals(const map<QString, int> &medals) {
if (medals.find("ME_GOLD") == medals.end()
|| medals.find("ME_SILVER") == medals.end()
|| medals.find("ME_BRONZE") == medals.end()) return false;
setGold(medals.find("ME_GOLD")->second);
setSilver(medals.find("ME_SILVER")->second);
setBronze(medals.find("ME_BRONZE")->second);
return true;
}
/**
* Static compare method, which can compare the result times or points of two competitors.
* Returns true, if the left competitor (lComp) got a real lesser score than the right competitor (rComp).
*
* @param lComp First competitor to compare.
* @param rComp Second competitor to compare.
* @return True, if the second competitor got a higher score.
*/
bool Competitor::compareMark(Competitor lComp, Competitor rComp) {
QString l = lComp.mark();
QString r = rComp.mark();
// check if values are numerical (-> not time values)
if (!l.contains(":") || !r.contains(":")) {
return l.toFloat() < r.toFloat();
}
// compare time values if not numerical
QString lTime(""), rTime("");
for (QChar c : l) if (c.isDigit()) lTime.append(c);
for (QChar c : r) if (c.isDigit()) rTime.append(c);
return lTime.compare(rTime) < 0;
}
/**
* Static compare method, which can compare the amount of medals of two competitors.
* Gold has the highest priority, then m_silver and finally m_bronze.
*
* @param lComp First competitor to compare.
* @param rComp Second competitor to compare.
* @return True, if the second competitor got more or higher medals.
*/
bool Competitor::compareMedals(Competitor lComp, Competitor rComp) {
// create difference between medal amounts
int gold = lComp.gold() - rComp.gold();
int silver = lComp.silver() - rComp.silver();
int bronze = lComp.bronze() - rComp.bronze();
// compare medal differences
return gold < 0 || (gold == 0 && (silver < 0 || (silver == 0 && bronze < 0)));
}

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@ -1,39 +1,95 @@
#ifndef ITAT_CHALLANGE_OLYMPICS_COMPETITOR_H
#define ITAT_CHALLANGE_OLYMPICS_COMPETITOR_H
#pragma once
#include <QString>
#include <QMap>
#include <QJsonObject>
#include <stdexcept>
#include <QObject>
#include <qqml.h>
using namespace std;
class Competitor {
class Competitor : public QObject {
Q_OBJECT
Q_PROPERTY(int code READ code NOTIFY codeChanged)
Q_PROPERTY(QString name READ name NOTIFY nameChanged)
Q_PROPERTY(QString noc READ noc NOTIFY nocChanged)
// results in a certain event/category
Q_PROPERTY(QString mark READ mark NOTIFY markChanged)
Q_PROPERTY(QString medalType READ medalType NOTIFY medalTypeChanged)
Q_PROPERTY(QString statistic READ statistic NOTIFY statisticChanged)
// medal amounts in the whole discipline
Q_PROPERTY(int gold READ gold NOTIFY goldChanged)
Q_PROPERTY(int silver READ silver NOTIFY silverChanged)
Q_PROPERTY(int bronze READ bronze NOTIFY bronzeChanged)
public:
Competitor(const Competitor &competitor) {
this->code = competitor.code;
this->name = competitor.name;
this->noc = competitor.noc;
}
explicit Competitor(QObject *parent) : QObject(parent) {}
Competitor(const QJsonObject &competitor) {
setCompetitor(competitor);
}
// getter
int code() const { return this->m_code; }
QString name() const { return this->m_name; }
QString noc() const { return this->m_noc; }
QString mark() const { return this->m_mark; }
QString medalType() const { return this->m_medalType; }
QString statistic() const { return this->m_statistic; }
int gold() const { return this->m_gold; }
int silver() const { return this->m_silver; }
int bronze() const { return this->m_bronze; }
QString getCode() { return this->code; }
QString getName() { return this->name; }
QString getNOC() { return this->noc; }
// setter
void setCode(int code) { this->m_code = code; }
void setName(QString name) { this->m_name = name; }
void setNOC(QString noc) { this->m_noc = noc; }
void setMark(QString mark) { this->m_mark = mark; }
void setMedalType(QString medalType) { this->m_medalType = medalType; }
void setStatistic(QString stat) { this->m_statistic = stat; }
void setGold(int gold) { this->m_gold = gold; }
void setSilver(int silver) { this->m_silver = silver; }
void setBronze(int bronze) { this->m_bronze = bronze; }
bool setResults(const QJsonObject &results);
bool setMedals(const map<QString, int> &medals);
bool setCompetitor(const QJsonObject &competitor);
void setCompetitor(const Competitor &competitor);
static bool compareName(Competitor lComp, Competitor rComp) {
return lComp.m_name.compare(rComp.m_name) < 0;
}
static bool compareNOC(Competitor lComp, Competitor rComp) {
return lComp.m_noc.compare(rComp.m_noc) < 0;
}
static bool compareMark(Competitor lComp, Competitor rComp);
static bool compareMedals(Competitor lComp, Competitor rComp);
signals:
void codeChanged();
void nameChanged();
void nocChanged();
void markChanged();
void medalTypeChanged();
void statisticChanged();
void goldChanged();
void silverChanged();
void bronzeChanged();
private:
QString code;
QString name;
QString noc;
int m_code;
QString m_name;
QString m_noc;
QString m_mark;
QString m_medalType;
QString m_statistic;
int m_gold;
int m_silver;
int m_bronze;
};
#endif //ITAT_CHALLANGE_OLYMPICS_COMPETITOR_H

View file

@ -1,15 +0,0 @@
#include "CompetitorWithResults.h"
bool CompetitorWithResults::setResults(const QJsonObject &results) {
if (!results.contains("mark")
|| !results.contains("medalType")) {
throw invalid_argument("Results object of competitor is incomplete.");
}
this->results = {
{QString("mark"), results["mark"].toString()},
{QString("medalType"), results["medalType"].toString()}
};
return true;
}

View file

@ -1,28 +0,0 @@
#ifndef ITAT_CHALLANGE_OLYMPICS_COMPETITORWITHRESULTS_H
#define ITAT_CHALLANGE_OLYMPICS_COMPETITORWITHRESULTS_H
#include "Competitor.h"
#include <QString>
#include <QMap>
#include <QJsonObject>
#include <stdexcept>
class CompetitorWithResults : public Competitor {
public:
CompetitorWithResults(const QJsonObject &competitor) : Competitor(competitor) {
if (!competitor.contains("results")) throw invalid_argument("Competitor does not contain results.");
QJsonObject results = competitor["results"].toObject();
setResults(results);
}
bool setResults(const QJsonObject &results);
private:
QMap<QString, QString> results;
};
#endif //ITAT_CHALLANGE_OLYMPICS_COMPETITORWITHRESULTS_H

View file

@ -1,22 +1,21 @@
#include <QObject>
#include "EventInfo.h"
EventInfo::EventInfo(QObject *parent) : QObject(parent) {
}
QString EventInfo::eventName() const {
return m_eventName;
return this->m_eventName;
}
void EventInfo::setEventName(const QString &newEventName) {
m_eventName = newEventName;
}
QList<QString> EventInfo::competitors() const {
QList<Competitor*> EventInfo::competitors() const {
return m_competitors;
}
void EventInfo::setCompetitors(const QList<QString> &newCompetitors) {
m_competitors = newCompetitors;
void EventInfo::setCompetitors(const QList<Competitor*> &newCompetitors) {
this->m_competitors = newCompetitors;
}

View file

@ -1,28 +1,27 @@
#ifndef ITAT_CHALLANGE_OLYMPICS_EVENT_H
#define ITAT_CHALLANGE_OLYMPICS_EVENT_H
#pragma once
#include "Competitor.h"
#include <QObject>
#include <QAbstractListModel>
#include <qqml.h>
class EventInfo : QObject {
class EventInfo : public QObject {
Q_OBJECT
// QML_ELEMENT
Q_PROPERTY(QString eventName READ eventName WRITE setEventName);
Q_PROPERTY(QList<QString> competitors READ competitors WRITE setCompetitors);
Q_PROPERTY(QString eventName READ eventName CONSTANT)
Q_PROPERTY(QList<Competitor*> competitors READ competitors CONSTANT)
public:
public:
explicit EventInfo(QObject *parent = nullptr);
QString eventName() const;
void setEventName(const QString &newEventName);
QList<QString> competitors() const;
void setCompetitors(const QList<QString> &newCompetitors);
QList<Competitor*> competitors() const;
void setCompetitors(const QList<Competitor*> &newCompetitors);
private:
private:
QString m_eventName;
QList<QString> m_competitors;
QList<Competitor*> m_competitors;
};
#endif

View file

@ -1,5 +1,5 @@
#include "FilterModel.h"
#include "Sport.h"
#include "SportModel.h"
FilterModel::FilterModel(QObject *parent)
: QSortFilterProxyModel(parent) {

View file

@ -1,18 +0,0 @@
#include "MedalWinner.h"
bool MedalWinner::setMedals(const QJsonObject &medals) {
if (!medals.contains("ME_GOLD")
|| !medals.contains("ME_SILVER")
|| !medals.contains("ME_BRONZE")) {
throw invalid_argument("Medal object of competitor is incomplete.");
}
this->wonMedals = {
{QString("ME_GOLD"), medals["ME_GOLD"].toString()},
{QString("ME_SILVER"), medals["ME_SILVER"].toString()},
{QString("ME_BRONZE"), medals["ME_BRONZE"].toString()}
};
return true;
}

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@ -1,35 +0,0 @@
#ifndef ITAT_CHALLANGE_OLYMPICS_MEDALWINNER_H
#define ITAT_CHALLANGE_OLYMPICS_MEDALWINNER_H
#include "Competitor.h"
#include <QMap>
#include <QJsonObject>
#include <stdexcept>
class MedalWinner : public Competitor {
public:
MedalWinner(const MedalWinner &medalWinner) : Competitor(medalWinner) {
this->wonMedals = {
{QString("ME_GOLD"), medalWinner.wonMedals.value("ME_GOLD")},
{QString("ME_SILVER"), medalWinner.wonMedals.value("ME_SILVER")},
{QString("ME_BRONZE"), medalWinner.wonMedals.value("ME_BRONZE")}
};
}
MedalWinner(const QJsonObject &competitor) : Competitor(competitor) {
if (competitor.contains("medals")) throw invalid_argument("Competitor has no medals.");
QJsonObject medals = competitor["medals"].toObject();
setMedals(medals);
}
bool setMedals(const QJsonObject &medals);
private:
QMap<QString, QString> wonMedals;
};
#endif //ITAT_CHALLANGE_OLYMPICS_MEDALWINNER_H

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@ -1,127 +0,0 @@
#ifndef ITAT_CHALLANGE_OLYMPICS_SPORT_H
#define ITAT_CHALLANGE_OLYMPICS_SPORT_H
#include <QAbstractListModel>
#include <QNetworkAccessManager>
#include <qcontainerfwd.h>
#include <set>
#include <QJsonObject>
#include <QJsonDocument>
#include <QString>
#include "EventInfo.h"
using namespace std;
class SportModel : public QAbstractListModel {
Q_OBJECT
Q_PROPERTY(QString discipline READ discipline WRITE setDiscipline NOTIFY disciplineChanged);
public:
enum Role {
EventName = Qt::UserRole + 1,
Competitors
};
explicit SportModel(QObject *parent = nullptr);
virtual int rowCount(const QModelIndex &parent) const override;
virtual QVariant data(const QModelIndex &index, int role) const override;
virtual QHash<int, QByteArray> roleNames() const override;
QString discipline() const;
void setDiscipline(const QString &discipline);
public slots:
void request(QString discipline);
void parseData();
signals:
void disciplineChanged();
private:
QList<EventInfo*> m_sportList;
QString m_discipline;
QNetworkAccessManager m_networkManager;
QNetworkReply *m_reply = nullptr;
};
class Sport {
public:
Sport(QJsonObject discipline) {
this->discipline = discipline;
}
set<QString> getCategories();
QJsonArray getCompetitorsByCategory(QString category);
QJsonArray getCompetitorsWithMedal();
// filter to change the current competitor array
void lastName(QJsonArray &competitors);
void filterByName(QJsonArray &competitors, QString name);
void filterByCountry(QJsonArray &competitors, QString nocShort);
// sort functions to change the order of the current competitor array
void sortByName(QJsonArray &competitors);
void sortByCountry(QJsonArray &competitors);
void sortByResult(QJsonArray &competitors);
void reverseOrder(QJsonArray &competitors);
// statistic function(s)
void addRelativeToFirst(QJsonArray &competitors);
void setDiscipline(QJsonObject discipline) {
this->discipline = QJsonObject(discipline);
}
private:
/*
* Analysis of provided competitor objects:
*
* Attributes:
* - code
* - noc (national olympics comittee)
* - name (sometimes the country name? mostly the competitors name)
* - order
* [- results] (only if the results are out!)
*
*
* Analysis of provided result objects:
*
* Attributes:
* - position
* - mark
* - medalType
* - irk
* [- winnerLoserTie] (only if provided in the discipline?)
*
* Analysis of where to find the medal winners:
*
* Search for ... in category name.
* - "Bronze"
* - "Gold"
* - "Final"
*
* ! ATTENTION !
* When searching for "Final" there might be "Final A", "Final B", etc.
* The results will only be in ONE of these categories!
* -> which is good... cause then we can count occurences.
*/
QJsonObject discipline;
void filterCompetitors(QJsonArray &competitors, QString attribute, QString filter);
void sortCompetitors(QJsonArray &competitors, function<bool (const QJsonValue &left, const QJsonValue &right)> compare);
bool validateDiscipline();
QJsonObject createCompetitorWithMedals(QJsonObject medalComp);
float calcRelativeStat(QString ref, QString val);
};
#endif

View file

@ -1,4 +1,4 @@
#include "Sport.h"
#include "SportModel.h"
#include "Competitor.h"
// categories
@ -8,8 +8,7 @@
#include <set>
// sorting and filtering
#include <map>
#include <algorithm>
//#include <algorithm>
#include <regex>
// float to string formatting
@ -42,7 +41,7 @@ QVariant SportModel::data(const QModelIndex &index, int role) const {
return event->eventName();
case Competitors:
return event->competitors();
return QVariant::fromValue(event->competitors());
}
}
@ -82,14 +81,14 @@ void SportModel::parseData() {
qDeleteAll(m_sportList);
m_sportList.clear();
QByteArray strReply = m_reply->readAll();
//parse json
// qDebug() << "Response:" << strReply;
QJsonDocument jsonDocument = QJsonDocument::fromJson(strReply);
map<QString, map<QString, int>> medals = getMedalsOfCompetitors();
QJsonArray sports = jsonDocument["units"].toArray();
for (const auto &sport : sports) {
QJsonObject entry = sport.toObject();
@ -97,15 +96,20 @@ void SportModel::parseData() {
EventInfo *event = new EventInfo(this);
event->setEventName(entry["eventUnitName"].toString());
QList<QString> competitors;
QList<Competitor*> competitors;
for (const auto &competitor : entry["competitors"].toArray()) {
competitors << competitor.toObject()["name"].toString();
Competitor *comp = new Competitor(this);
comp->setCompetitor(competitor.toObject());
if (medals.find(comp->name()) != medals.end()) comp->setMedals(medals.find(comp->name())->second);
competitors << comp;
}
addRelativeToFirst(competitors);
event->setCompetitors(competitors);
qDebug() << entry["eventUnitName"].toString();
m_sportList << event;
}
endResetModel();
}
}
@ -124,60 +128,17 @@ QJsonArray filter(QJsonArray input, function<bool (QJsonObject)> eval) {
return output;
}
// static compare function for specific attribute in competitors
function<bool (const QJsonValue &left, const QJsonValue &right)> genCompare(QString attribute) {
return [attribute](const QJsonValue &left, const QJsonValue &right) {
QString l = left.toObject()[attribute].toString();
QString r = right.toObject()[attribute].toString();
return l.compare(r) < 0;
};
}
// static compare function for the results of a competitor in a specific competition (also called mark)
bool compareMark(const QJsonValue &left, const QJsonValue &right) {
// check if one competitor has no mark
QJsonObject l = left.toObject();
if (!l.contains("results")) return true;
QJsonObject r = right.toObject();
if (!r.contains("results")) return false;
QString lMark = l["results"].toObject()["mark"].toString();
QString rMark = r["results"].toObject()["mark"].toString();
// check if the marks are numerical values
if (!lMark.contains(":") && !rMark.contains(":")) return lMark.toFloat() < rMark.toFloat();
// compare time values if not numerical
QString lTime(""), rTime("");
for (QChar c : lMark) if (c.isDigit()) lTime.append(c);
for (QChar c : rMark) if (c.isDigit()) rTime.append(c);
return lTime.compare(rTime) < 0;
}
// static compare function for the amount of medals a competitor has gotten
bool compareMedals(const QJsonValue &left, const QJsonValue &right) {
QJsonObject lMedals = left.toObject()["medals"].toObject();
QJsonObject rMedals = right.toObject()["medals"].toObject();
int gold = lMedals["ME_GOLD"].toInt() - rMedals["ME_GOLD"].toInt();
int silver = lMedals["ME_SILVER"].toInt() - rMedals["ME_SILVER"].toInt();
int bronze = lMedals["ME_BRONZE"].toInt() - rMedals["ME_BRONZE"].toInt();
return gold < 0 || (gold == 0 && (silver < 0 || (silver == 0 && bronze < 0)));
}
/**
* @brief Sport::lastName Reduce the full name to the part that is marked in capital letters (probably last name).
* @param competitors The competitors of one category.
*/
void Sport::lastName(QJsonArray &competitors) {
void SportModel::lastName(QList<Competitor*> &competitors) {
// validate competitors
if (competitors.isEmpty() || !competitors[0].toObject().contains("name")) return;
if (competitors.isEmpty()) return;
for (int i = 0; i < competitors.size(); ++i) {
string fullName = competitors[i].toObject()["name"].toString().toUtf8().constData();
for (int i = 0; i < competitors.size(); i++) {
Competitor* comp = competitors.value(i);
string fullName = comp->name().toUtf8().constData();
// regex to identify names, written in CAPS
regex r("[A-Z']{2,}");
@ -190,15 +151,10 @@ void Sport::lastName(QJsonArray &competitors) {
for (string s : m) lastName = lastName + s + " ";
// remove last space
QJsonValue nameValue = QJsonValue(QString(lastName.substr(0, lastName.size() - 1).c_str()));
QString name = QString(lastName.substr(0, lastName.size() - 1).c_str());
// create new object with replaced name
QJsonObject comp(competitors[i].toObject());
comp.remove("name");
comp.insert("name", nameValue);
// replace competitor in array
competitors.replace(i, comp);
// replace competitor name in list
comp->setName(name);
}
}
@ -206,21 +162,21 @@ void Sport::lastName(QJsonArray &competitors) {
* @brief Sport::validateDiscipline Validates the discipline object. Checks for the units attribute.
* @return True, if discipline contains units.
*/
bool Sport::validateDiscipline() {
return this->discipline.contains("units");
bool SportModel::validateDiscipline() {
return this->o_discipline.contains("units");
}
/**
* @brief Sport::getCategories Reads all possible categories (also called units).
* @return A set of all category names.
*/
set<QString> Sport::getCategories() {
set<QString> SportModel::getCategories() {
set<QString> categoryNames;
if (!validateDiscipline()) return categoryNames;
// search in each unit for the category (named "eventUnitName")
for (const QJsonValueRef &unitRef : this->discipline["units"].toArray()) {
for (const QJsonValueRef &unitRef : this->o_discipline["units"].toArray()) {
QJsonObject unit = unitRef.toObject();
// validate unit
@ -233,44 +189,16 @@ set<QString> Sport::getCategories() {
}
/**
* @brief Sport::getCompetitorsByCategory Searches for all competitors, who took part in the given category.
* @param category The category to search in.
* @return An QJsonArray with all competitors as QJsonValueRef, which can be casted to QJsonObject.
* @brief Sport::getMedalsOfCompetitor Filters all competitors, who have at least one medal. These objects are different from getCompetitorsByCategory !!!
* @return All competitors, who won at least one medal. Structure of one competitor: {code, name, m_noc, medals{ME_GOLD, ME_SILVER, ME_BRONZE}}
*/
QJsonArray Sport::getCompetitorsByCategory(QString category) {
QJsonArray competitors;
map<QString, map<QString, int>> SportModel::getMedalsOfCompetitors() {
map<QString, map<QString, int>> competitors;
if (!validateDiscipline()) return competitors;
for (const QJsonValueRef &unitRef : this->discipline["units"].toArray()) {
QJsonObject unit = unitRef.toObject();
// validate unit
if (!unit.contains("eventUnitName") || !unit.contains("competitors")) continue;
// search all units with the same category
if (unit["eventUnitName"].toString().compare(category, Qt::CaseSensitive) != 0) continue;
// add all competitors from one unit
for (const QJsonValueRef &compRef : unit["competitors"].toArray()) {
competitors.push_back(compRef.toObject());
}
}
return QJsonArray(competitors);
}
/**
* @brief Sport::getCompetitorsWithMedal Filters all competitors, who have at least one medal. These objects are different from getCompetitorsByCategory !!!
* @return All competitors, who won at least one medal. Structure of one competitor: {code, name, noc, medals{ME_GOLD, ME_SILVER, ME_BRONZE}}
*/
QJsonArray Sport::getCompetitorsWithMedal() {
map<QString, QJsonObject> competitors;
if (!validateDiscipline()) return QJsonArray();
// filter all units, which have medal events
QJsonArray units = filter(this->discipline["units"].toArray(), [](QJsonObject unit){
QJsonArray units = filter(this->o_discipline["units"].toArray(), [](QJsonObject unit){
// search all units with Final, Gold or Bronze in their name, because these are the categories with the medal winners
QString unitName = unit["eventUnitName"].toString();
return unitName.contains("Bronze", Qt::CaseSensitive)
@ -305,56 +233,19 @@ QJsonArray Sport::getCompetitorsWithMedal() {
// check if competitor has other medal(s)
if (competitors.find(name) == competitors.end()) {
competitors.insert({name, createCompetitorWithMedals(medalComp)});
map<QString, int> emptyMedalObject = {
{"ME_GOLD", 0},
{"ME_SILVER", 0},
{"ME_BRONZE", 0}
};
competitors.insert({name, emptyMedalObject});
}
// update the medal count
QJsonObject updatedMedalCount = QJsonObject(competitors.find(name)->second["medals"].toObject());
int amount = updatedMedalCount[medalType].toInt() + 1;
updatedMedalCount.remove(medalType);
updatedMedalCount.insert(medalType, amount);
// create new medals QJsonObject and set it in the map
competitors.find(name)->second["medals"] = updatedMedalCount;
competitors.find(name)->second.find(medalType)->second++;
}
}
// convert map to QJsonArray
QJsonArray output;
for (const pair<QString, QJsonObject> &competitor : competitors) {
output.append(competitor.second);
}
return output;
}
/**
* @brief Sport::createCompetitorWithMedals Creates a competitor QJsonObject with the following attributes: code, name, noc, medals{ME_GOLD, ME_SILVER, ME_BRONZE}
* @param comp The original competitor object.
* @return A competitor object with medal counts.
*/
QJsonObject Sport::createCompetitorWithMedals(QJsonObject comp) {
// repair competitor if something is missing
if (!comp.contains("code")) comp.insert("code", "0");
if (!comp.contains("name")) comp.insert("code", "");
if (!comp.contains("noc")) comp.insert("code", "");
// create new competitor QJsonObject and add it to the competitor map
QJsonObject medals {
{"ME_GOLD", 0},
{"ME_SILVER", 0},
{"ME_BRONZE", 0}
};
QJsonObject medalComp {
{"code", comp["code"].toString()},
{"name", comp["name"].toString()},
{"noc", comp["noc"].toString()},
{"medals", medals}
};
return medalComp;
return competitors;
}
/**
@ -362,8 +253,8 @@ QJsonObject Sport::createCompetitorWithMedals(QJsonObject comp) {
* @param competitors The competitors of one category.
* @param name The (part of the) name to search for.
*/
void Sport::filterByName(QJsonArray &competitors, QString name) {
filterCompetitors(competitors, QString("name"), name);
void SportModel::filterByName(QList<Competitor*> &competitors, QString name) {
filterCompetitors(competitors, name);
}
/**
@ -371,8 +262,8 @@ void Sport::filterByName(QJsonArray &competitors, QString name) {
* @param competitors The competitors of one category.
* @param nocShort The (part of the) national olympics comittee short name to search for.
*/
void Sport::filterByCountry(QJsonArray &competitors, QString nocShort) {
filterCompetitors(competitors, QString("noc"), nocShort);
void SportModel::filterByCountry(QList<Competitor*> &competitors, QString nocShort) {
filterCompetitors(competitors, nocShort);
}
/**
@ -381,16 +272,12 @@ void Sport::filterByCountry(QJsonArray &competitors, QString nocShort) {
* @param attribute The attribute to filter by.
* @param filter The string, which should be contained.
*/
void Sport::filterCompetitors(QJsonArray &competitors, QString attribute, QString filter) {
void SportModel::filterCompetitors(QList<Competitor*> &competitors, QString filter) {
for (int i = 0; i < competitors.size(); i++) {
QJsonObject comp = competitors[i].toObject();
if (!comp.contains(attribute) || !comp[attribute].toString().contains(filter, Qt::CaseInsensitive)) {
// remove the competitor, if the attribute does not fit the filter string
competitors.removeAt(i);
if (!competitors.value(i)->noc().contains(filter)) {
competitors.remove(i);
i--;
}
}
}
@ -398,89 +285,77 @@ void Sport::filterCompetitors(QJsonArray &competitors, QString attribute, QStrin
* @brief Sport::sortByName Sort the competitors by their name (alphabetical, ascending).
* @param competitors The competitors of one category.
*/
void Sport::sortByName(QJsonArray &competitors) {
sortCompetitors(competitors, genCompare( QString("name") ));
}
//void SportModel::sortByName(QList<Competitor*> &competitors) {
// if (competitors.isEmpty()) return;
// std::sort(competitors.begin(), competitors.end(), Competitor::compareName);
//}
/**
* @brief Sport::sortByCountry Sort the competitors by their national olympic comittee short name (alphabetical, ascending).
* @param competitors The competitors of one category.
*/
void Sport::sortByCountry(QJsonArray &competitors) {
sortCompetitors(competitors, genCompare( QString("noc") ));
}
//void SportModel::sortByCountry(QList<Competitor*> &competitors) {
// if (competitors.isEmpty()) return;
// std::sort(competitors.begin(), competitors.end(), Competitor::compareNOC);
//}
/**
* @brief Sport::sortByResult Sort the competitors by their results in one specific category (numerical, ascending).
* @param competitors The competitors of one category.
*/
void Sport::sortByResult(QJsonArray &competitors) {
if (competitors.isEmpty()) return;
QJsonObject comp = competitors[0].toObject();
if (comp.contains("results")) sortCompetitors(competitors, compareMark);
else if (comp.contains("medals")) sortCompetitors(competitors, compareMedals);
}
//void SportModel::sortByResult(QList<Competitor*> &competitors) {
// if (competitors.isEmpty()) return;
// std::sort(competitors.begin(), competitors.end(), Competitor::compareMark);
//}
/**
* @brief Sport::sortCompetitors Sorts the given QJsonArray according to the compare function.
* @brief Sport::sortByMedals Sort the competitors by their medal amounts in one specific category (numerical, ascending).
* @param competitors The competitors of one category.
* @param compare A function to compare two competitors with each other. This defines the order.
*/
void Sport::sortCompetitors(QJsonArray &competitors, function<bool (const QJsonValue &left, const QJsonValue &right)> compare) {
make_heap(competitors.begin(), competitors.end(), compare);
sort_heap(competitors.begin(), competitors.end(), compare);
}
//void SportModel::sortByMedals(QList<Competitor*> &competitors) {
// if (competitors.isEmpty()) return;
// std::sort(competitors.begin(), competitors.end(), Competitor::compareMedals);
//}
/**
* @brief Sport::reverseOrder Reverses the order of the competitors.
* @param competitors The competitors of one category.
*/
void Sport::reverseOrder(QJsonArray &competitors) {
void SportModel::reverseOrder(QList<Competitor*> &competitors) {
int iterations = competitors.size() / 2; // automatically rounds down
for (int i = 0; i < iterations; i++) {
QJsonObject temp = competitors[i].toObject();
competitors[i] = competitors[competitors.size() - 1 - i].toObject();
competitors[competitors.size() - 1 - i] = temp;
Competitor *left = competitors.value(i);
Competitor *right = competitors.value(competitors.size() - 1 - i);
competitors.replace(i, right);
competitors.replace(competitors.size() - 1 - i, left);
}
}
/**
* @brief Sport::addRelativeToFirst Adds a relative value to the result of all competitors. Relative to the first competitor in the QJsonArray.
* Stores the statistic in obj->results->stat for each competitor.
* Stores the m_statistic in obj->results->stat for each competitor.
* @param competitors The competitors of one category.
*/
void Sport::addRelativeToFirst(QJsonArray &competitors) {
void SportModel::addRelativeToFirst(QList<Competitor*> &competitors) {
if (competitors.isEmpty()) return;
QJsonObject reference = competitors[0].toObject();
// validate competitors
if (!reference.contains("results")) return;
QString refVal = reference["results"].toObject()["mark"].toString();
QString reference = competitors.value(0)->mark();
for (int i = 0; i < competitors.size(); i++) {
QJsonObject competitor = competitors[i].toObject();
QJsonObject results = competitor["results"].toObject();
Competitor *comp = competitors.value(i);
if (results.contains("stat")) results.remove("stat");
QString result = comp->mark();
// format relative float value to string with 2 digits after decimal point and sign
stringstream sstream;
sstream << fixed << setprecision(2) << calcRelativeStat(refVal, results["mark"].toString());
sstream << fixed << setprecision(2) << calcRelativeStat(reference, result);
QString stat(sstream.str().c_str());
stat.append("%");
if (stat.at(0).isNumber()) stat = QString("+").append(stat);
results.insert("stat", stat);
competitor.remove("results");
competitor.insert("results", results);
competitors.replace(i, competitor);
comp->setStatistic(stat);
}
}
@ -491,7 +366,7 @@ void Sport::addRelativeToFirst(QJsonArray &competitors) {
* @param val The value to calculate the deviation from.
* @return The deviation from ref to val in percent.
*/
float Sport::calcRelativeStat(QString ref, QString val) {
float SportModel::calcRelativeStat(QString ref, QString val) {
// check if the value is not a time
if (!ref.contains(":") && !val.contains(":")) {
float fRef = ref.toFloat();

83
src/model/SportModel.h Normal file
View file

@ -0,0 +1,83 @@
#pragma once
#include <QAbstractListModel>
#include <QNetworkAccessManager>
#include <qcontainerfwd.h>
#include <set>
#include <QJsonObject>
#include <QJsonDocument>
#include <QString>
#include <QList>
#include "EventInfo.h"
using namespace std;
class SportModel : public QAbstractListModel
{
Q_OBJECT
Q_PROPERTY(QString discipline READ discipline WRITE setDiscipline NOTIFY disciplineChanged);
public:
enum Role
{
EventName = Qt::UserRole + 1,
Competitors
};
explicit SportModel(QObject *parent = nullptr);
void setDiscipline(QJsonObject discipline)
{
this->o_discipline = QJsonObject(discipline);
}
virtual int rowCount(const QModelIndex &parent) const override;
virtual QVariant data(const QModelIndex &index, int role) const override;
virtual QHash<int, QByteArray> roleNames() const override;
set<QString> getCategories();
map<QString, map<QString, int>> getMedalsOfCompetitors();
// filter to change the current competitor list
void lastName(QList<Competitor*> &competitors);
void filterByName(QList<Competitor*> &competitors, QString name);
void filterByCountry(QList<Competitor*> &competitors, QString nocShort);
// sort functions to change the order of the current competitor list
// void sortByName(QList<Competitor*> &competitors);
// void sortByCountry(QList<Competitor*> &competitors);
// void sortByResult(QList<Competitor*> &competitors);
// void sortByMedals(QList<Competitor*> &competitors);
void reverseOrder(QList<Competitor*> &competitors);
// statistic function
void addRelativeToFirst(QList<Competitor*> &competitors);
QString discipline() const;
void setDiscipline(const QString &discipline);
public slots:
void request(QString discipline);
void parseData();
signals:
void disciplineChanged();
private:
QList<EventInfo *> m_sportList;
QString m_discipline;
QNetworkAccessManager m_networkManager;
QNetworkReply *m_reply = nullptr;
// data from api
QJsonObject o_discipline;
bool validateDiscipline();
void filterCompetitors(QList<Competitor*> &competitors, QString filter); // TODO ref instead of obj
// function for statistic calculation
float calcRelativeStat(QString ref, QString val);
};