valentina/src/app/tape/dialogs/dialogmdatabase.cpp

491 lines
16 KiB
C++

/************************************************************************
**
** @file dialogmdatabase.cpp
** @author Roman Telezhynskyi <dismine(at)gmail.com>
** @date 26 7, 2015
**
** @brief
** @copyright
** This source code is part of the Valentina project, a pattern making
** program, whose allow create and modeling patterns of clothing.
** Copyright (C) 2015 Valentina project
** <https://gitlab.com/smart-pattern/valentina> All Rights Reserved.
**
** Valentina 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.
**
** Valentina 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 Valentina. If not, see <http://www.gnu.org/licenses/>.
**
*************************************************************************/
#include "dialogmdatabase.h"
#include "../mapplication.h"
#include "../vformat/knownmeasurements/vknownmeasurement.h"
#include "../vformat/knownmeasurements/vknownmeasurements.h"
#include "../vformat/knownmeasurements/vknownmeasurementsdatabase.h"
#include "../vmisc/def.h"
#include "ui_dialogmdatabase.h"
#include <QKeyEvent>
#include <QMenu>
#include <QSvgRenderer>
#include <QtSvg>
#if QT_VERSION < QT_VERSION_CHECK(6, 4, 0)
#include "../vmisc/compatibility.h"
#endif
using namespace Qt::Literals::StringLiterals;
//---------------------------------------------------------------------------------------------------------------------
DialogMDataBase::DialogMDataBase(const QUuid &id, const QStringList &usedMeasurements, QWidget *parent)
: QDialog(parent),
ui(new Ui::DialogMDataBase),
m_selectMode(true),
m_usedMeasurements(usedMeasurements),
m_knownId(id)
{
ui->setupUi(this);
#if defined(Q_OS_MAC)
setWindowFlags(Qt::Window);
#endif
InitDataBase(m_usedMeasurements);
ui->treeWidget->installEventFilter(this);
connect(ui->treeWidget, &QTreeWidget::itemChanged, this, &DialogMDataBase::UpdateChecks);
connect(ui->treeWidget, &QTreeWidget::itemClicked, this, &DialogMDataBase::ShowDescription);
connect(ui->treeWidget, &QTreeWidget::customContextMenuRequested, this, &DialogMDataBase::TreeMenu);
connect(ui->lineEditSearch, &QLineEdit::textChanged, this, &DialogMDataBase::FilterMeasurements);
ReadSettings();
}
//---------------------------------------------------------------------------------------------------------------------
DialogMDataBase::~DialogMDataBase()
{
WriteSettings();
delete ui;
}
//---------------------------------------------------------------------------------------------------------------------
auto DialogMDataBase::GetNewNames() const -> QStringList
{
if (m_selectMode)
{
QStringList newNames;
QTreeWidgetItemIterator it(ui->treeWidget,
QTreeWidgetItemIterator::NoChildren | QTreeWidgetItemIterator::Checked);
while (*it)
{
if (const QString name = (*it)->data(0, Qt::UserRole).toString(); not m_usedMeasurements.contains(name))
{
newNames.append(name);
}
++it;
}
return newNames;
}
return {};
}
//---------------------------------------------------------------------------------------------------------------------
auto DialogMDataBase::ImgTag(const VPatternImage &image) -> QString
{
if (!image.IsValid())
{
return QStringLiteral(R"(<img src="wrong.png" align="center" />)"); // In case of error
}
QString size;
if (!VFuzzyComparePossibleNulls(image.GetSizeScale(), 100.0))
{
QSizeF const imaheSize = image.Size();
size = QStringLiteral(R"(width="%1" height="%2")")
.arg(imaheSize.width() * image.GetSizeScale() / 100)
.arg(imaheSize.height() * image.GetSizeScale() / 100);
}
return QStringLiteral(R"(<img src="data:%1;base64,%2" align="center" %3% />)")
.arg(image.ContentType(), QString(image.ContentData()), size);
}
//---------------------------------------------------------------------------------------------------------------------
void DialogMDataBase::changeEvent(QEvent *event)
{
if (event->type() == QEvent::LanguageChange)
{
// retranslate designer form (single inheritance approach)
ui->retranslateUi(this);
if (m_generalGroup)
{
m_generalGroup->setText(0, tr("General", "Measurement section"));
}
}
// remember to call base class implementation
QDialog::changeEvent(event);
}
//---------------------------------------------------------------------------------------------------------------------
auto DialogMDataBase::eventFilter(QObject *target, QEvent *event) -> bool
{
if (target == ui->treeWidget && event->type() == QEvent::KeyPress)
{
auto *keyEvent = static_cast<QKeyEvent *>(event); // NOLINT(cppcoreguidelines-pro-type-static-cast-downcast)
switch (keyEvent->key())
{
case Qt::Key_Up:
{
const QModelIndex model = ui->treeWidget->indexAbove(ui->treeWidget->currentIndex());
QTreeWidgetItem *item = ui->treeWidget->itemAbove(ui->treeWidget->currentItem());
ShowDescription(item, model.column());
break;
}
case Qt::Key_Down:
{
const QModelIndex model = ui->treeWidget->indexBelow(ui->treeWidget->currentIndex());
QTreeWidgetItem *item = ui->treeWidget->itemBelow(ui->treeWidget->currentItem());
ShowDescription(item, model.column());
break;
}
default:
break;
}
}
return QDialog::eventFilter(target, event);
}
//---------------------------------------------------------------------------------------------------------------------
void DialogMDataBase::UpdateChecks(QTreeWidgetItem *item, int column)
{
bool diff = false;
if (column != 0 && column != -1)
{
return;
}
if (item->childCount() != 0 && item->checkState(0) != Qt::PartiallyChecked && column != -1)
{
bool flag = false; // Check if we could change atleast one children
Qt::CheckState const checkState = item->checkState(0);
for (int i = 0; i < item->childCount(); ++i)
{
if (not m_usedMeasurements.contains(item->child(i)->data(0, Qt::UserRole).toString()))
{
item->child(i)->setCheckState(0, checkState);
flag = true;
}
if (not flag) // All child in the list
{
item->setCheckState(0, Qt::Checked);
}
}
}
else if (item->childCount() == 0 || column == -1)
{
QTreeWidgetItem *parent = item->parent();
if (parent == nullptr)
{
return;
}
for (int j = 0; j < parent->childCount(); ++j)
{
if (j != parent->indexOfChild(item) && item->checkState(0) != parent->child(j)->checkState(0))
{
diff = true;
}
}
if (diff)
{
parent->setCheckState(0, Qt::PartiallyChecked);
}
else
{
parent->setCheckState(0, item->checkState(0));
}
UpdateChecks(parent, -1);
}
}
//---------------------------------------------------------------------------------------------------------------------
void DialogMDataBase::ShowDescription(QTreeWidgetItem *item, int column)
{
if ((column != 0 && column != -1) || item == nullptr || item->childCount() != 0)
{
ui->textEdit->clear();
return;
}
ui->textEdit->setHtml(ItemFullDescription(item));
}
//---------------------------------------------------------------------------------------------------------------------
void DialogMDataBase::TreeMenu(const QPoint &pos)
{
// Because item also will be selected need to show description
const QModelIndex model = ui->treeWidget->currentIndex();
QTreeWidgetItem *item = ui->treeWidget->currentItem();
ShowDescription(item, model.column());
auto *actionCollapseAll = new QAction(tr("Collapse All"), this);
connect(actionCollapseAll, &QAction::triggered, ui->treeWidget, &QTreeWidget::collapseAll);
auto *actionExpandeAll = new QAction(tr("Expand All"), this);
connect(actionExpandeAll, &QAction::triggered, ui->treeWidget, &QTreeWidget::expandAll);
QMenu menu(this);
menu.addAction(actionCollapseAll);
menu.addAction(actionExpandeAll);
if (m_selectMode)
{
QString actionName;
GlobalCheckState() == Qt::Checked ? actionName = tr("Check all") : actionName = tr("Uncheck all");
auto *actionRecheck = new QAction(actionName, this);
connect(actionRecheck, &QAction::triggered, this, &DialogMDataBase::Recheck);
menu.addAction(actionRecheck);
}
menu.exec(ui->treeWidget->mapToGlobal(pos));
}
//---------------------------------------------------------------------------------------------------------------------
void DialogMDataBase::Recheck()
{
if (m_selectMode)
{
const Qt::CheckState check = GlobalCheckState();
for (auto *group : m_groups)
{
ChangeCheckState(group, check);
}
}
}
//---------------------------------------------------------------------------------------------------------------------
void DialogMDataBase::FilterMeasurements(const QString &search)
{
for (auto *group : m_groups)
{
FilterGroup(group, search);
}
const QList<QTreeWidgetItem *> list = ui->treeWidget->selectedItems();
list.isEmpty() ? ShowDescription(nullptr, -1) : ShowDescription(list.constFirst(), 0);
}
//---------------------------------------------------------------------------------------------------------------------
void DialogMDataBase::InitDataBase(const QStringList &usedMeasurements)
{
m_groups.clear();
if (m_knownId.isNull())
{
return;
}
VKnownMeasurementsDatabase *db = MApplication::VApp()->KnownMeasurementsDatabase();
VKnownMeasurements const knownDB = db->KnownMeasurements(m_knownId);
if (QMap<int, VKnownMeasurement> const measurements = knownDB.OrderedGroupMeasurements(QString());
!measurements.isEmpty())
{
m_generalGroup = InitGroup(tr("General", "Measurement section"), measurements, usedMeasurements);
m_groups.append(m_generalGroup);
}
QStringList const groups = knownDB.Groups();
for (const auto &group : groups)
{
QMap<int, VKnownMeasurement> const groupMeasurements = knownDB.OrderedGroupMeasurements(group);
m_groups.append(InitGroup(group, groupMeasurements, usedMeasurements));
}
}
//---------------------------------------------------------------------------------------------------------------------
auto DialogMDataBase::InitGroup(const QString &groupName, const QMap<int, VKnownMeasurement> &mlist,
const QStringList &list) -> QTreeWidgetItem *
{
QTreeWidgetItem *group = AddGroup(groupName);
auto i = mlist.constBegin();
while (i != mlist.constEnd())
{
AddMeasurement(group, i.value(), list);
++i;
}
return group;
}
//---------------------------------------------------------------------------------------------------------------------
void DialogMDataBase::FilterGroup(QTreeWidgetItem *group, const QString &search) const
{
SCASSERT(group != nullptr)
bool match = false;
for (int i = 0; i < group->childCount(); ++i)
{
QTreeWidgetItem *childItem = group->child(i);
const QString description =
QTextDocumentFragment::fromHtml(ItemFullDescription(childItem, false)).toPlainText();
const bool hidden = not childItem->text(0).contains(search, Qt::CaseInsensitive) &&
not description.contains(search, Qt::CaseInsensitive);
childItem->setHidden(hidden);
if (not hidden)
{
match = true;
}
}
group->setHidden(not group->text(0).contains(search, Qt::CaseInsensitive) && not match);
}
//---------------------------------------------------------------------------------------------------------------------
auto DialogMDataBase::AddGroup(const QString &text) -> QTreeWidgetItem *
{
auto *group = new QTreeWidgetItem(ui->treeWidget);
group->setText(0, text);
group->setExpanded(true);
if (m_selectMode)
{
group->setFlags(Qt::ItemIsUserCheckable | Qt::ItemIsEnabled);
group->setCheckState(0, Qt::Unchecked);
group->setBackground(0, QBrush(Qt::lightGray));
}
return group;
}
//---------------------------------------------------------------------------------------------------------------------
void DialogMDataBase::AddMeasurement(QTreeWidgetItem *group, const VKnownMeasurement &measurement,
const QStringList &list)
{
SCASSERT(group != nullptr)
auto *m = new QTreeWidgetItem(group);
if (m_selectMode)
{
if (list.contains(measurement.name))
{
m->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled);
m->setCheckState(0, Qt::Checked);
m->setBackground(0, QBrush(Qt::yellow));
}
else
{
m->setCheckState(0, Qt::Unchecked);
}
UpdateChecks(m, 0);
}
m->setText(0, measurement.name);
m->setToolTip(0, measurement.fullName);
m->setData(0, Qt::UserRole, measurement.name);
}
//---------------------------------------------------------------------------------------------------------------------
void DialogMDataBase::ReadSettings()
{
restoreGeometry(MApplication::VApp()->TapeSettings()->GetDataBaseGeometry());
}
//---------------------------------------------------------------------------------------------------------------------
void DialogMDataBase::WriteSettings()
{
MApplication::VApp()->TapeSettings()->SetDataBaseGeometry(saveGeometry());
}
//---------------------------------------------------------------------------------------------------------------------
auto DialogMDataBase::ItemFullDescription(QTreeWidgetItem *item, bool showImage) const -> QString
{
if (item == nullptr || item->childCount() != 0)
{
return {};
}
const QString name = item->data(0, Qt::UserRole).toString();
if (name.isEmpty())
{
return {};
}
VKnownMeasurementsDatabase *db = MApplication::VApp()->KnownMeasurementsDatabase();
VKnownMeasurements const knownDB = db->KnownMeasurements(m_knownId);
VKnownMeasurement const known = knownDB.Measurement(name);
QString imgTag;
if (showImage)
{
imgTag = ImgTag(knownDB.Image(known.diagram));
}
const QString text = u"<p align=\"center\" style=\"font-variant: normal; font-style: normal; font-weight: "
u"normal\"> %1 <br clear=\"left\"><b>%2</b></p>"
u"<p align=\"left\" style=\"font-variant: normal; font-style: normal; font-weight: "
u"normal\">%3</p>"_s.arg(imgTag, known.fullName, known.description);
return text;
}
//---------------------------------------------------------------------------------------------------------------------
void DialogMDataBase::ChangeCheckState(QTreeWidgetItem *group, Qt::CheckState check)
{
SCASSERT(group != nullptr)
group->setCheckState(0, check);
}
//---------------------------------------------------------------------------------------------------------------------
auto DialogMDataBase::GlobalCheckState() const -> Qt::CheckState
{
if (m_selectMode)
{
bool allUnchecked = true;
bool allChecked = true;
for (auto *group : m_groups)
{
if (group->checkState(0) == Qt::Checked)
{
allUnchecked = false;
}
if (group->checkState(0) != Qt::Checked)
{
allChecked = false;
}
}
if (allUnchecked)
{
return Qt::Checked;
}
else if (allChecked)
{
return Qt::Unchecked;
}
return Qt::Checked;
}
return Qt::Unchecked;
}