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#include "dbbrowser.h"
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#include "ui_dbbrowser.h"
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#include "infodialog.h"
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#include "../cv_stroj_3d/curvedialog.h"
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#include <QLabel>
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#include <QSqlQueryModel>
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#include <QDate>
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#include <QIntValidator>
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#include <QList>
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#include <QFile>
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#include <QFileDialog>
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#include <QTextStream>
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#define PATIENTS_TAB 0
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#define INDICATIONS_TAB 1
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#define RESULTS_TAB 2
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//! Konstruktor.
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/*!
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V kostruktoru se inicializuje uživatelské rozhraní a připojení k databázi
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*/
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dbBrowser::dbBrowser(QWidget *parent) :
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QMainWindow(parent),
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ui(new Ui::dbBrowser)
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{
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ui->setupUi(this);
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db = new dbAccess();
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dbConnected = db->connect("localhost", "embitron", "embitron", 5432, "Cviceni");
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model = new QSqlQueryModel;
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connect(ui->exitBtn, SIGNAL(clicked()), qApp, SLOT(quit()));
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connect(ui->tabWidget, SIGNAL(currentChanged(int)), this, SLOT(tabChanged(int)));
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connect(ui->addPatientBtn, SIGNAL(clicked()), this, SLOT(addPatientClicked()));
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connect(ui->addIndicationBtn, SIGNAL(clicked()), this, SLOT(addIndicationClicked()));
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/*connect(ui->resultBtn, SIGNAL(clicked()), this, SLOT(setResult()));*/
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connect(ui->getResultsBtn, SIGNAL(clicked()), this, SLOT(getResult()));
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connect(ui->saveResultsBtn, SIGNAL(clicked()), this, SLOT(saveResults()));
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connect(ui->curveSelectBtn, SIGNAL(clicked()), this, SLOT(curveSelect()));
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statusBarText = new QLabel;
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statusBarText->setFixedSize(120,30);
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QFont font;
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font.setPixelSize(14);
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statusBarText->setFont(font);
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statusBarText->setAlignment(Qt::AlignCenter);
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if (!dbConnected) {
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statusBarText->setText(tr("DB not connected"));
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statusBarText->setStyleSheet("background-color: rgb(255,0,0)");
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} else {
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statusBarText->setText(tr("DB connected"));
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statusBarText->setStyleSheet("background-color: rgb(0,255,0)");
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}
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statusBar()->addPermanentWidget(statusBarText);
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ui->tabWidget->setCurrentIndex(0);
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ui->usersTableView->setSelectionMode(QAbstractItemView::SingleSelection);
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ui->usersTableView->setSelectionBehavior(QAbstractItemView::SelectRows);
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ui->indicationsTableView->setSelectionMode(QAbstractItemView::SingleSelection);
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ui->indicationsTableView->setSelectionBehavior(QAbstractItemView::SelectRows);
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db->getPatientsQueryModel(model);
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ui->usersTableView->setModel(model);
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ui->usersTableView->horizontalHeader()->resizeSections(QHeaderView::Stretch);
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QStringList pNames;
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QList<int> pId;
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ui->patientNameCombo->clear();
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ui->patientNameCombo->addItem(tr("---ALL---"), QVariant(0));
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if (db->getAllPatientsName(&pId, &pNames)) {
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for(int i=0; i<pId.size();i++) {
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ui->patientNameCombo->addItem(pNames.at(i), QVariant(pId.at(i)));
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}
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}
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ui->indNameCombo->clear();
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ui->indNameCombo->addItem(tr("---ALL---"), QVariant(0));
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ui->indNameCombo2->clear();
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ui->indNameCombo2->addItem(tr("---ALL---"), QVariant(0));
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pId.clear();pNames.clear();
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if (db->getAllIndicationsName(&pId, &pNames)) {
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for(int i=0; i<pId.size();i++) {
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ui->indNameCombo->addItem(pNames.at(i), QVariant(pId.at(i)));
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ui->indNameCombo2->addItem(pNames.at(i), QVariant(pId.at(i)));
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}
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}
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QIntValidator *iv = new QIntValidator(0,999, this);
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ui->timeEdit->setValidator(iv);
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cName = "";
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qsrand(QDateTime::currentMSecsSinceEpoch() / 1000);
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}
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//! Destruktor.
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/*!
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Slouží pro zrušení vytvořených objektů
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*/
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dbBrowser::~dbBrowser()
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{
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delete db;
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delete ui;
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}
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//! Změna jazyka dialogu
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/*!
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Pokud se změní jazyk aplikace, funkce změní text v dialogu, aby odpovídal
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nastavenému jazyku
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\param *e Ukazatel na objekt, který obsahuje posílanou událost
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*/
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void dbBrowser::changeEvent(QEvent *e)
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{
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QMainWindow::changeEvent(e);
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switch (e->type()) {
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case QEvent::LanguageChange:
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ui->retranslateUi(this);
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break;
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default:
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break;
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}
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}
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//! Info o změně zobrazované části dialogu
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/*!
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Informace o změně zobrazované části dialogu. Funkce připraví nová data,
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aby zobrazované hodnoty odpovídaly požadavku.
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\param index Pořadové číslo žádané časti dialogu, která se má zobrazit
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*/
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void dbBrowser::tabChanged(int index)
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{
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switch(index) {
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case PATIENTS_TAB:
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db->getPatientsQueryModel(model);
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ui->usersTableView->setModel(model);
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ui->usersTableView->horizontalHeader()->resizeSections(QHeaderView::Stretch);
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break;
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case INDICATIONS_TAB:
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db->getIndicationsQueryModel(model);
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ui->indicationsTableView->setModel(model);
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ui->indicationsTableView->horizontalHeader()->resizeSections(QHeaderView::Stretch);
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break;
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case RESULTS_TAB:
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getResult();
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break;
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}
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}
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//! Přidání pacienta do databáze
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/*!
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Funkce vyčte hodnoty z editačního okna, a tyto hodnoty uloží do databáze
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jako nového pacienta
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*/
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void dbBrowser::addPatientClicked()
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{
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infoDialog dlg;
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auto name = ui->nameEdit->text();
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auto surname = ui->surnameEdit->text();
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auto idNo = ui->idnumberEdit->text();
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auto indId = ui->indNameCombo2->currentData().toString();
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if (name.isEmpty() || surname.isEmpty() || idNo.isEmpty()) {
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// err, one of items is empty
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dlg.setInfoText(tr("Error"), tr("One item is empty. Please fill all items."));
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dlg.exec();
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return;
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}
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auto nRet = db->addNewPatient(name, surname, ui->birthdateEdit->date(), idNo, indId);
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if (nRet != ALL_OK) {
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dlg.setInfoText(tr("Error"), tr("Could not insert new patient data"));
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} else {
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dlg.setInfoText(tr("Success"), tr("OK. Patient data inserted succesfully"));
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db->getPatientsQueryModel(model);
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ui->usersTableView->setModel(model);
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ui->usersTableView->horizontalHeader()->resizeSections(QHeaderView::Stretch);
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QStringList pNames;
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QList<int> pId;
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ui->patientNameCombo->clear();
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ui->patientNameCombo->addItem(tr("---ALL---"), QVariant(0));
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if (db->getAllPatientsName(&pId, &pNames)) {
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for(int i=0; i<pId.size();i++) {
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ui->patientNameCombo->addItem(pNames.at(i), QVariant(pId.at(i)));
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}
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}
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}
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dlg.exec();
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}
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//! Přidání indikace do databáze
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/*!
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Funkce vyčte hodnoty z editačního okna, a tyto hodnoty uloží do databáze
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jako novou indikaci
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*/
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void dbBrowser::addIndicationClicked()
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{
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infoDialog dlg;
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auto name = ui->indNameEdit->text();
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auto time = ui->timeEdit->text().toInt();
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if (name.isEmpty() || cName.isEmpty()) {
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// err, one of items is empty
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dlg.setInfoText(tr("Error"), tr("One item is empty. Please fill all items."));
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dlg.exec();
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return;
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}
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auto nRet = db->addNewIndication(name, ui->descriptionEdit->text(), cName, time);
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if (nRet != ALL_OK) {
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dlg.setInfoText(tr("Error"), tr("Could not insert new indication data"));
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} else {
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dlg.setInfoText(tr("Success"), tr("OK. Indication data inserted succesfully"));
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db->getIndicationsQueryModel(model);
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ui->indicationsTableView->setModel(model);
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ui->indicationsTableView->horizontalHeader()->resizeSections(QHeaderView::Stretch);
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QStringList pNames;
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QList<int> pId;
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ui->indNameCombo->clear();
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ui->indNameCombo->addItem(tr("---ALL---"), QVariant(0));
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ui->indNameCombo2->clear();
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ui->indNameCombo2->addItem(tr("---ALL---"), QVariant(0));
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pId.clear();pNames.clear();
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if (db->getAllIndicationsName(&pId, &pNames)) {
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for(int i=0; i<pId.size();i++) {
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ui->indNameCombo->addItem(pNames.at(i), QVariant(pId.at(i)));
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ui->indNameCombo2->addItem(pNames.at(i), QVariant(pId.at(i)));
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}
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}
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}
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dlg.exec();
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}
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//! Výběr křivky pro novou indikaci
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/*!
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Funkce zobrazí dialog, který slouží k výběru křiky, kterou má pacient s
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vytvářenou indikací cvičit.
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*/
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void dbBrowser::curveSelect()
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{
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curveDialog dlg;
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int actCurveType, actCurveAngle, actCurveRot, pronSupVal;
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if (dlg.exec() == QDialog::Accepted) {
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dlg.getCurve(&actCurveType, &actCurveAngle, &actCurveRot, &pronSupVal);
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cName = QString::number(actCurveType) + "_" + QString::number(actCurveAngle) +
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"_" + QString::number(actCurveRot) + "_" + QString::number(pronSupVal);
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switch(actCurveType) {
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case CURVE_CIRCLE:
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ui->curveSelectBtn->setText(tr("Circle"));
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break;
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case CURVE_ELLIPSE:
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ui->curveSelectBtn->setText(tr("Ellipse"));
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break;
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case CURVE_KARD:
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ui->curveSelectBtn->setText(tr("Cardiotide"));
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break;
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case CURVE_LEMN:
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ui->curveSelectBtn->setText(tr("Lemniscate"));
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break;
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case CURVE_LINE:
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ui->curveSelectBtn->setText(tr("Line"));
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break;
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case CURVE_NONE:
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ui->curveSelectBtn->setText(tr("None"));
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break;
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case CURVE_EXTERN:
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ui->curveSelectBtn->setText(tr("External"));
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break;
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default:
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ui->curveSelectBtn->setText(tr(""));
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}
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}
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}
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//! Uložení výsledku
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/*!
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Pouze testovací funkce. Funkce je použitá při testování ukládání/zobrazování výsledků cvičení.
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*/
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void dbBrowser::setResult()
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{
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int res_count, cycles;
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QStringList arr;
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QList<int> intArr;
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QString resVals, resultList;
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infoDialog dlg;
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int vals = qrand() % 101 + 200;
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/*for(int i=0; i<vals; i++)
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intArr.append(qrand()%30+40);
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db->addResult(4, 2, 1,intArr);*/
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db->getResultsNumber(2,2, &res_count);
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while(db->getNextResult(&cycles, &resultList)) {
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resultList.chop(1);resultList.remove(0,1); //remove '{' and '}' from result string
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arr = resultList.split(",");
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resVals = "Cycles: " + QString::number(cycles);
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for(auto val: arr) {
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resVals += " ," + val;
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}
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dlg.setInfoText("2,2", resVals);
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dlg.exec();
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}
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db->getResultsNumber(2,0, &res_count);
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while(db->getNextResult(&cycles, &resultList)) {
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resultList.chop(1);resultList.remove(0,1); //remove '{' and '}' from result string
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arr = resultList.split(",");
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resVals = "Cycles: " + QString::number(cycles);
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for(auto val: arr) {
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resVals += " ," + val;
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}
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dlg.setInfoText("2,0", resVals);
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dlg.exec();
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}
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db->getResultsNumber(0,1, &res_count);
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while(db->getNextResult(&cycles, &resultList)) {
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resultList.chop(1);resultList.remove(0,1); //remove '{' and '}' from result string
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arr = resultList.split(",");
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resVals = "Cycles: " + QString::number(cycles);
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for(auto val: arr) {
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resVals += " ," + val;
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}
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dlg.setInfoText("0,1", resVals);
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dlg.exec();
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}
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db->getResultsNumber(0,0, &res_count);
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while(db->getNextResult(&cycles, &resultList)) {
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resultList.chop(1);resultList.remove(0,1); //remove '{' and '}' from result string
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arr = resultList.split(",");
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resVals = "Cycles: " + QString::number(cycles);
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for(auto val: arr) {
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resVals += " ," + val;
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}
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dlg.setInfoText("0,0", resVals);
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dlg.exec();
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}
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}
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//! Získání výsledků
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/*!
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Funkce je použitá při testování zobrazování výsledků cvičení. Funkce vyčte z dialogu
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parametry, podle kterých je možno výsledky filtrovat.
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*/
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void dbBrowser::getResult()
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{
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int pId = ui->patientNameCombo->currentData().toInt();
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int indId = ui->indNameCombo->currentData().toInt();
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db->getResultsQueryModel(model, pId, indId);
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ui->resultsTableView->setModel(model);
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ui->resultsTableView->horizontalHeader()->resizeSections(QHeaderView::Stretch);
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}
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//! Uložení výsledků
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/*!
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Funkce je použitá pro uložení zobrazených výsledků cvičení. Uložený soubor
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je ve formátu CSV.
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*/
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void dbBrowser::saveResults()
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{
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int size = ui->resultsTableView->model()->rowCount(),i;
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QString res, date;
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int pId, indId, cycles, series, resNo;
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QString filename = QFileDialog::getSaveFileName(this, tr("Save CSV"), "", tr("CSV files (.csv)"));
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if (!filename.endsWith("csv"))
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filename += ".csv";
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QFile data(filename);
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if(data.open(QFile::WriteOnly |QFile::Truncate))
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{
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QTextStream output(&data);
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output << "Patient ID; Indication ID; Series; Result number; Date; Cycles count; result\n";
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for(i=0;i<size;i++) {
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pId = ui->resultsTableView->model()->index(i,0).data().toInt();
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indId = ui->resultsTableView->model()->index(i,1).data().toInt();
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series = ui->resultsTableView->model()->index(i,2).data().toInt();
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resNo = ui->resultsTableView->model()->index(i,3).data().toInt();
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date = ui->resultsTableView->model()->index(i,4).data().toString();
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cycles = ui->resultsTableView->model()->index(i,5).data().toInt();
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res = ui->resultsTableView->model()->index(i,6).data().toString();
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//remove '{' and '}' from result string
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if (res.contains('{'))
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res.remove(0,1);
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if (res.contains('}'))
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res.chop(1);
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res.replace(',',';');
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output << pId << ";" << indId << ";" << series << ";" << resNo << ";" << date <<";" << cycles << ";" << res << "\n";
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}
|
396
|
data.close();
|
397
|
}
|
398
|
}
|