15.1.271. tablet_qt/menu/choosepatientmenu.cpp¶
/*
Copyright (C) 2012, University of Cambridge, Department of Psychiatry.
Created by Rudolf Cardinal (rnc1001@cam.ac.uk).
This file is part of CamCOPS.
CamCOPS is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
CamCOPS is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with CamCOPS. If not, see <https://www.gnu.org/licenses/>.
*/
// #define DEBUG_VERBOSE
#include "choosepatientmenu.h"
#include <QDebug>
#include <QPushButton>
#include "dbobjects/patient.h"
#include "dbobjects/patientsorter.h"
#include "dialogs/nvpchoicedialog.h"
#include "dialogs/scrollmessagebox.h"
#include "lib/stringfunc.h"
#include "lib/uifunc.h"
#include "menulib/menuheader.h"
ChoosePatientMenu::ChoosePatientMenu(CamcopsApp& app) :
MenuWindow(app, uifunc::iconFilename(uiconst::ICON_CHOOSE_PATIENT))
{
}
void ChoosePatientMenu::extraLayoutCreation()
{
connect(&m_app, &CamcopsApp::selectedPatientDetailsChanged,
this, &ChoosePatientMenu::refreshPatientList,
Qt::UniqueConnection);
connect(&m_app, &CamcopsApp::refreshPatientList,
this, &ChoosePatientMenu::refreshPatientList,
Qt::UniqueConnection);
// Set other header buttons
m_p_header->offerAdd(true);
connect(m_p_header, &MenuHeader::addClicked,
this, &ChoosePatientMenu::addPatient,
Qt::UniqueConnection);
}
QString ChoosePatientMenu::title() const
{
return tr("Choose patient");
}
void ChoosePatientMenu::makeItems()
{
// Patient
PatientPtrList patients = m_app.getAllPatients();
m_items = {
MenuItem(tr("Special functions")).setLabelOnly(),
MenuItem(
txtMergeTitle(),
std::bind(&ChoosePatientMenu::mergePatients, this),
"", // icon
tr("Choose one patient, then select this option to merge with another") // subtitle
).setNotIfLocked(),
MenuItem(tr("Patients")).setLabelOnly(),
};
// qDebug() << Q_FUNC_INFO << "-" << patients.size() << "patient(s)";
for (const PatientPtr& patient : patients) {
m_items.append(MenuItem(patient));
}
}
void ChoosePatientMenu::viewItem()
{
editPatient(true);
}
void ChoosePatientMenu::editItem()
{
editPatient(false);
}
void ChoosePatientMenu::deleteItem()
{
deletePatient();
}
void ChoosePatientMenu::addPatient()
{
#ifdef DEBUG_VERBOSE
qDebug() << Q_FUNC_INFO;
#endif
// The patient we create here needs to stay in scope for the duration of
// editing! The simplest way is to use a member object to hold the pointer.
PatientPtr patient = PatientPtr(new Patient(m_app, m_app.db()));
patient->save();
// v2.2.0 fix:
// MUST call m_app.setSelectedPatient before
// CamcopsApp::open(..., patient), because when the editor closes,
// CamcopsApp::close() will be called, and that will call
// selectedPatientDetailsChanged() on the patient in question; this gives
// the *impression* of the selected patient changing (e.g. name display
// changes) but the underlying selection won't have, which is Bad; a
// previously selected patient's tasks continue to show up but with the
// newly-created patient's name.
m_app.setSelectedPatient(patient->id());
OpenableWidget* widget = patient->editor(false);
m_app.openSubWindow(widget, TaskPtr(nullptr), false, patient);
}
void ChoosePatientMenu::editPatient(const bool read_only)
{
#ifdef DEBUG_VERBOSE
qDebug() << Q_FUNC_INFO;
#endif
PatientPtr patient = currentPatient();
if (!patient) {
uifunc::alert("Bug: null patient pointer in ChoosePatientMenu::editPatient");
return;
}
OpenableWidget* widget = patient->editor(read_only);
m_app.openSubWindow(widget, TaskPtr(nullptr), false, patient);
}
void ChoosePatientMenu::deletePatient()
{
qDebug() << Q_FUNC_INFO;
PatientPtr patient = currentPatient();
if (!patient) {
uifunc::alert("Bug: null patient pointer in ChoosePatientMenu::editPatient");
return;
}
QString patient_details = patient->twoLineDetailString();
// First check
{
ScrollMessageBox msgbox(
QMessageBox::Warning,
tr("Delete patient"),
tr("Delete this patient?") + "\n\n" + patient_details,
this);
QAbstractButton* delete_button = msgbox.addButton(
tr("Yes, delete"), QMessageBox::YesRole);
msgbox.addButton(tr("No, cancel"), QMessageBox::NoRole);
msgbox.exec();
if (msgbox.clickedButton() != delete_button) {
return;
}
}
// Second check
int n_tasks = patient->numTasks();
if (n_tasks > 0) {
ScrollMessageBox msgbox(
QMessageBox::Warning,
tr("Delete patient WITH TASKS"),
tr("Delete this patient?") + "\n\n" + patient_details +
"\n\n" + tr("THERE ARE %1 ASSOCIATED TASKS!").arg(n_tasks),
this);
// NB can't use HTML "<b></b>" in the text there.
QAbstractButton* delete_button = msgbox.addButton(
tr("Yes, delete despite tasks"), QMessageBox::YesRole);
msgbox.addButton(tr("No, cancel"), QMessageBox::NoRole);
msgbox.exec();
if (msgbox.clickedButton() != delete_button) {
return;
}
}
// Delete
qInfo() << "Deleting patient:" << patient_details;
patient->deleteFromDatabase();
qInfo() << "... patient deleted";
m_app.setDefaultPatient();
refreshPatientList();
}
void ChoosePatientMenu::refreshPatientList()
{
rebuild(false); // no need to rebuild header
}
void ChoosePatientMenu::mergePatients()
{
auto reportFail = [this](const QString& text) -> void {
ScrollMessageBox::warning(this, txtMergeTitle(), text);
};
// Is one selected?
if (!m_app.isPatientSelected()) {
reportFail(tr("Select a patient first, then choose this option to "
"merge with another."));
return;
}
// Get all others
const PatientPtrList all_patients = m_app.getAllPatients();
PatientPtrList other_patients;
Patient* selected_patient = m_app.selectedPatient();
for (const PatientPtr& other : all_patients) {
if (other->id() != selected_patient->id() &&
other->matchesForMerge(selected_patient)) {
other_patients.append(other);
}
}
if (other_patients.isEmpty()) {
reportFail(tr(
"No other patients available that match the selected "
"patient. (Information can be present in one patient and "
"missing from the other, but where information is present, "
"it must match.)"));
return;
}
// Offer the user a choice of the others
std::sort(other_patients.begin(), other_patients.end(), PatientSorter());
NameValueOptions options;
for (const PatientPtr& other : other_patients) {
options.append(NameValuePair(other->descriptionForMerge(),
other->pkvalue()));
}
NvpChoiceDialog dlg(this, options, tr("Choose other patient"));
QVariant chosen_other_pk;
if (dlg.choose(&chosen_other_pk) != QDialog::Accepted) {
return; // user pressed cancel, or some such
}
PatientPtr chosen_other = nullptr;
for (PatientPtr& other : other_patients) {
if (other->pkvalue() == chosen_other_pk) {
chosen_other = other;
break;
}
}
Q_ASSERT(chosen_other);
// Confirm
QStringList confirm_lines{
stringfunc::bold(tr("Please confirm:")),
stringfunc::bold(tr("MERGE:")),
selected_patient->descriptionForMerge(),
stringfunc::bold(tr("WITH:")),
chosen_other->descriptionForMerge(),
stringfunc::bold("?"),
};
QString confirm_text = confirm_lines.join("<br><br>");
const QString yes = tr("Yes, merge");
const QString no = tr("No, cancel");
if (!uifunc::confirm(confirm_text, txtMergeTitle(), yes, no, this)) {
return;
}
confirm_lines.prepend(tr("ARE YOU SURE?"));
confirm_text = confirm_lines.join("<br><br>");
if (!uifunc::confirm(confirm_text, txtMergeTitle(), yes, no, this)) {
return;
}
// Perform the merge
qInfo() << Q_FUNC_INFO << "Copying patient information and moving tasks...";
selected_patient->mergeInDetailsAndTakeTasksFrom(chosen_other.data());
qInfo() << Q_FUNC_INFO << "Deleting other patient...";
chosen_other->deleteFromDatabase();
qInfo() << Q_FUNC_INFO << "Merge complete.";
// Refresh list, etc.
m_app.setDefaultPatient();
refreshPatientList();
}
QString ChoosePatientMenu::txtMergeTitle()
{
return tr("Merge patients");
}