/*
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/>.
*/
#include "diagnosistaskbase.h"
#include <algorithm>
#include <QDate>
#include "diagnosisitembase.h"
#include "common/textconst.h"
#include "diagnosis/diagnosticcodeset.h"
#include "lib/stringfunc.h"
#include "lib/uifunc.h"
#include "questionnairelib/qubutton.h"
#include "questionnairelib/qudatetime.h"
#include "questionnairelib/qudiagnosticcode.h"
#include "questionnairelib/questionnaire.h"
#include "questionnairelib/quflowcontainer.h"
#include "questionnairelib/qugridcontainer.h"
#include "questionnairelib/quhorizontalcontainer.h"
#include "questionnairelib/quhorizontalline.h"
#include "questionnairelib/qulineedit.h"
#include "questionnairelib/qutext.h"
#include "questionnairelib/quverticalcontainer.h"
using stringfunc::bold;
const QString DiagnosisTaskBase::RELATES_TO_DATE("relates_to_date"); // new in v2.0.0
DiagnosisTaskBase::DiagnosisTaskBase(
CamcopsApp& app, DatabaseManager& db,
const QString& tablename, const int load_pk) :
Task(app, db, tablename, false, true, false), // ... anon, clin, resp
m_questionnaire(nullptr),
m_codeset(nullptr)
{
addField(RELATES_TO_DATE, QMetaType::fromType<QDate>()); // new in v2.0.0
load(load_pk);
}
// ============================================================================
// Instance info
// ============================================================================
bool DiagnosisTaskBase::isComplete() const
{
if (valueIsNull(RELATES_TO_DATE)) {
return false;
}
if (m_items.empty()) {
return false;
}
for (const DiagnosisItemBasePtr& item : m_items) {
if (item->isEmpty()) {
return false;
}
}
return true;
}
QStringList DiagnosisTaskBase::summary() const
{
QStringList lines;
lines.append(tr("Relates to:") + " " +
bold(prettyValue(RELATES_TO_DATE)) + ".");
for (const DiagnosisItemBasePtr& item : m_items) {
lines.append(QString("%1: <b>%2 – %3</b>.").arg(
QString::number(item->seqnum()),
item->code(),
item->description()));
}
return lines;
}
QStringList DiagnosisTaskBase::detail() const
{
return completenessInfo() + summary();
}
OpenableWidget* DiagnosisTaskBase::editor(const bool read_only)
{
m_codeset = makeCodeset();
m_core_elements = QVector<QuElementPtr>{
getClinicianQuestionnaireBlockElementPtr(),
QuElementPtr((new QuHorizontalContainer{
new QuText(tr("Date diagnoses relate to:")),
(new QuDateTime(fieldRef(RELATES_TO_DATE)))
->setMode(QuDateTime::Mode::DefaultDate)
->setOfferNowButton(true),
})->setWidgetAlignment(Qt::AlignTop)),
QuElementPtr(new QuButton(
TextConst::add(),
std::bind(&DiagnosisTaskBase::addItem, this)
)),
};
QuPage* page = (new QuPage())
->setTitle(longname())
->setType(QuPage::PageType::Clinician);
rebuildPage(page);
m_questionnaire = new Questionnaire(m_app, {QuPagePtr(page)});
m_questionnaire->setType(QuPage::PageType::Clinician);
m_questionnaire->setReadOnly(read_only);
return m_questionnaire;
}
// ============================================================================
// Ancillary management
// ============================================================================
QVector<DatabaseObjectPtr> DiagnosisTaskBase::getAllAncillary() const
{
QVector<DatabaseObjectPtr> ancillaries;
for (const DiagnosisItemBasePtr& item : m_items) {
ancillaries.append(item);
}
return ancillaries;
}
// ============================================================================
// Task-specific calculations
// ============================================================================
void DiagnosisTaskBase::addItem()
{
bool one_is_empty = false;
for (const DiagnosisItemBasePtr& item : m_items) {
if (item->valueIsNullOrEmpty(DiagnosisItemBase::CODE)) {
one_is_empty = true;
break;
}
}
if (one_is_empty) {
uifunc::alert(tr("A diagnosis already needs setting; won’t add "
"another"));
return;
}
DiagnosisItemBasePtr item = makeItem();
item->setSeqnum(m_items.size() + 1); // bugfix 2018-12-01; now always 1-based seqnum
item->save();
m_items.append(item);
refreshQuestionnaire();
}
void DiagnosisTaskBase::deleteItem(const int index)
{
if (index < 0 || index >= m_items.size()) {
return;
}
DiagnosisItemBasePtr item = m_items.at(index);
item->deleteFromDatabase();
m_items.removeAt(index);
renumberItems();
refreshQuestionnaire();
}
void DiagnosisTaskBase::moveUp(const int index)
{
if (index < 1 || index >= m_items.size()) {
return;
}
std::swap(m_items[index - 1], m_items[index]);
renumberItems();
refreshQuestionnaire();
}
void DiagnosisTaskBase::moveDown(const int index)
{
if (index < 0 || index >= m_items.size() - 1) {
return;
}
std::swap(m_items[index], m_items[index + 1]);
renumberItems();
refreshQuestionnaire();
}
QVariant DiagnosisTaskBase::getCode(const int index) const
{
if (index < 0 || index >= m_items.size()) {
return QVariant();
}
DiagnosisItemBasePtr item = m_items.at(index);
return item->value(DiagnosisItemBase::CODE);
}
bool DiagnosisTaskBase::setCode(const int index, const QVariant& value)
{
if (index < 0 || index >= m_items.size()) {
return false;
}
DiagnosisItemBasePtr item = m_items.at(index);
const bool changed = item->setValue(DiagnosisItemBase::CODE, value);
if (changed) {
item->save();
}
return changed;
}
QVariant DiagnosisTaskBase::getDescription(const int index) const
{
if (index < 0 || index >= m_items.size()) {
return QVariant();
}
DiagnosisItemBasePtr item = m_items.at(index);
return item->value(DiagnosisItemBase::DESCRIPTION);
}
bool DiagnosisTaskBase::setDescription(const int index, const QVariant& value)
{
if (index < 0 || index >= m_items.size()) {
return false;
}
DiagnosisItemBasePtr item = m_items.at(index);
const bool changed = item->setValue(DiagnosisItemBase::DESCRIPTION, value);
if (changed) {
item->save();
}
return changed;
}
QVariant DiagnosisTaskBase::getComment(const int index) const
{
if (index < 0 || index >= m_items.size()) {
return QVariant();
}
DiagnosisItemBasePtr item = m_items.at(index);
return item->value(DiagnosisItemBase::COMMENT);
}
bool DiagnosisTaskBase::setComment(const int index, const QVariant& value)
{
if (index < 0 || index >= m_items.size()) {
return false;
}
DiagnosisItemBasePtr item = m_items.at(index);
const bool changed = item->setValue(DiagnosisItemBase::COMMENT, value);
if (changed) {
item->save();
}
return changed;
}
void DiagnosisTaskBase::refreshQuestionnaire()
{
if (!m_questionnaire) {
return;
}
QuPage* page = m_questionnaire->currentPagePtr();
rebuildPage(page);
m_questionnaire->refreshCurrentPage();
}
void DiagnosisTaskBase::rebuildPage(QuPage* page)
{
const Qt::Alignment widget_align = Qt::AlignTop;
QVector<QuElement*> elements;
const int n = m_items.size();
for (int i = 0; i < n; ++i) {
const bool first = i == 0;
const bool last = i == n - 1;
elements.append(new QuHorizontalLine());
elements.append((new QuText(TextConst::diagnosis() + " " +
QString::number(i + 1)))->setBold());
FieldRef::GetterFunction get_code = std::bind(
&DiagnosisTaskBase::getCode, this, i);
FieldRef::GetterFunction get_desc = std::bind(
&DiagnosisTaskBase::getDescription, this, i);
FieldRef::GetterFunction get_comment = std::bind(
&DiagnosisTaskBase::getComment, this, i);
FieldRef::SetterFunction set_code = std::bind(
&DiagnosisTaskBase::setCode, this, i, std::placeholders::_1);
FieldRef::SetterFunction set_desc = std::bind(
&DiagnosisTaskBase::setDescription, this, i, std::placeholders::_1);
FieldRef::SetterFunction set_comment = std::bind(
&DiagnosisTaskBase::setComment, this, i, std::placeholders::_1);
FieldRefPtr fr_code = FieldRefPtr(new FieldRef(get_code, set_code, true));
FieldRefPtr fr_desc = FieldRefPtr(new FieldRef(get_desc, set_desc, true));
FieldRefPtr fr_comment = FieldRefPtr(new FieldRef(get_comment, set_comment, false));
auto buttons = new QuFlowContainer({
new QuButton(
TextConst::delete_(),
std::bind(&DiagnosisTaskBase::deleteItem, this, i)
),
(new QuButton(
TextConst::moveUp(),
std::bind(&DiagnosisTaskBase::moveUp, this, i)
))->setActive(!first),
(new QuButton(
TextConst::moveDown(),
std::bind(&DiagnosisTaskBase::moveDown, this, i)
))->setActive(!last),
});
buttons->setContainedWidgetAlignments(widget_align);
auto dx = new QuDiagnosticCode(m_codeset, fr_code, fr_desc);
auto comment_label = new QuText(TextConst::comment() + ":");
auto comment_edit = new QuLineEdit(fr_comment);
auto maingrid = new QuGridContainer();
const int row_span = 1;
const int col_span = 1;
const int button_width = 2;
const int other_width = 4;
maingrid->addCell(QuGridCell(buttons, 0, 0,
row_span, col_span, widget_align));
maingrid->addCell(QuGridCell(dx, 0, 1,
row_span, col_span, widget_align));
maingrid->addCell(QuGridCell(comment_label, 1, 1,
row_span, col_span, widget_align));
maingrid->addCell(QuGridCell(comment_edit, 2, 1,
row_span, col_span, widget_align));
maingrid->setColumnStretch(0, button_width);
maingrid->setColumnStretch(1, other_width);
maingrid->setFixedGrid(false);
maingrid->setExpandHorizontally(true);
elements.append(maingrid);
}
page->clearElements();
page->addElements(m_core_elements);
page->addElements(elements);
}
void DiagnosisTaskBase::renumberItems()
{
// Fine to reset the number to something that doesn't change; the save()
// call will do nothing.
const int n = m_items.size();
for (int i = 0; i < n; ++i) {
DiagnosisItemBasePtr item = m_items.at(i);
item->setSeqnum(i + 1); // 1-based seqnum
item->save();
}
}