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#include "qt/update_dialog.hpp"
#include "qt/info_dialog.hpp"
#include "storage/downloader_search_params.hpp"
#include "storage/storage_defines.hpp"
#include "platform/settings.hpp"
#include "base/assert.hpp"
#include "base/logging.hpp"
#include <algorithm>
#include <functional>
#include <limits>
#include <QtCore/QDateTime>
#include <QtWidgets/QHBoxLayout>
#include <QtWidgets/QHeaderView>
#include <QtWidgets/QLabel>
#include <QtWidgets/QLineEdit>
#include <QtWidgets/QMessageBox>
#include <QtWidgets/QProgressBar>
#include <QtWidgets/QPushButton>
#include <QtWidgets/QTreeWidget>
#include <QtWidgets/QVBoxLayout>
using namespace std;
using namespace storage;
enum
{
// KItemIndexFlag = 0,
KColumnIndexCountry,
KColumnIndexStatus,
KColumnIndexSize,
KColumnIndexMatchedBy,
KColumnIndexPositionInRanking,
KNumberOfColumns
};
#define COLOR_NOTDOWNLOADED Qt::black
#define COLOR_ONDISK Qt::darkGreen
#define COLOR_INPROGRESS Qt::blue
#define COLOR_DOWNLOADFAILED Qt::red
#define COLOR_INQUEUE Qt::gray
#define COLOR_OUTOFDATE Qt::magenta
#define COLOR_MIXED Qt::yellow
namespace
{
size_t const kInvalidPos = numeric_limits<int32_t>::max();
size_t const kIrrelevantPos = numeric_limits<int32_t>::max() - 1;
bool DeleteNotUploadedEditsConfirmation()
{
QMessageBox msb;
msb.setText("Some map edits are not uploaded yet. Are you sure you want to delete map anyway?");
msb.setStandardButtons(QMessageBox::Yes | QMessageBox::Cancel);
msb.setDefaultButton(QMessageBox::Cancel);
return QMessageBox::Yes == msb.exec();
}
} // namespace
namespace qt
{
UpdateDialog::UpdateDialog(QWidget * parent, Framework & framework)
: QDialog(parent, Qt::WindowTitleHint | Qt::WindowSystemMenuHint),
m_framework(framework),
m_observerSlotId(0)
{
setWindowModality(Qt::WindowModal);
QPushButton * closeButton = new QPushButton(QObject::tr("Close"), this);
closeButton->setDefault(true);
connect(closeButton, SIGNAL(clicked()), this, SLOT(OnCloseClick()));
m_tree = new QTreeWidget(this);
m_tree->setColumnCount(KNumberOfColumns);
QStringList columnLabels;
columnLabels << tr("Country") << tr("Status") << tr("Size") << tr("Matched by") << tr("Rank");
m_tree->setHeaderLabels(columnLabels);
m_tree->setColumnHidden(KColumnIndexPositionInRanking, true);
m_tree->header()->setSectionResizeMode(KColumnIndexCountry, QHeaderView::ResizeToContents);
m_tree->header()->setSectionResizeMode(KColumnIndexStatus, QHeaderView::ResizeToContents);
m_tree->header()->setSectionResizeMode(KColumnIndexMatchedBy, QHeaderView::ResizeToContents);
m_tree->header()->setSectionResizeMode(KColumnIndexPositionInRanking,
QHeaderView::ResizeToContents);
connect(m_tree, SIGNAL(itemClicked(QTreeWidgetItem *, int)), this, SLOT(OnItemClick(QTreeWidgetItem *, int)));
QHBoxLayout * horizontalLayout = new QHBoxLayout();
horizontalLayout->addStretch();
horizontalLayout->addWidget(closeButton);
QLabel * localeLabel = new QLabel(tr("locale:"));
QLineEdit * localeEdit = new QLineEdit(this);
localeEdit->setText(m_locale.c_str());
connect(localeEdit, SIGNAL(textChanged(QString const &)), this,
SLOT(OnLocaleTextChanged(QString const &)));
QLabel * queryLabel = new QLabel(tr("search query:"));
QLineEdit * queryEdit = new QLineEdit(this);
connect(queryEdit, SIGNAL(textChanged(QString const &)), this,
SLOT(OnQueryTextChanged(QString const &)));
QGridLayout * inputLayout = new QGridLayout();
// widget, row, column
inputLayout->addWidget(localeLabel, 0, 0);
inputLayout->addWidget(localeEdit, 0, 1);
inputLayout->addWidget(queryLabel, 1, 0);
inputLayout->addWidget(queryEdit, 1, 1);
QVBoxLayout * verticalLayout = new QVBoxLayout();
verticalLayout->addLayout(inputLayout);
verticalLayout->addWidget(m_tree);
verticalLayout->addLayout(horizontalLayout);
setLayout(verticalLayout);
setWindowTitle(tr("Geographical Regions"));
resize(900, 600);
// We want to receive all download progress and result events.
using namespace std::placeholders;
m_observerSlotId = GetStorage().Subscribe(bind(&UpdateDialog::OnCountryChanged, this, _1),
bind(&UpdateDialog::OnCountryDownloadProgress, this, _1, _2));
}
UpdateDialog::~UpdateDialog()
{
// Tell download manager that we're gone.
GetStorage().Unsubscribe(m_observerSlotId);
}
/// when user clicks on any map row in the table
void UpdateDialog::OnItemClick(QTreeWidgetItem * item, int column)
{
CountryId const countryId = GetCountryIdByTreeItem(item);
Storage & st = GetStorage();
NodeAttrs attrs;
st.GetNodeAttrs(countryId, attrs);
CountriesVec children;
st.GetChildren(countryId, children);
// For group process only click on the column #.
if (!children.empty() && column != 1)
return;
switch (attrs.m_status)
{
case NodeStatus::OnDiskOutOfDate:
{
// Map is already downloaded, so ask user about deleting.
QMessageBox ask(this);
ask.setIcon(QMessageBox::Question);
ask.setText(tr("Do you want to update or delete %1?").arg(countryId.c_str()));
QPushButton * const btnUpdate = ask.addButton(tr("Update"), QMessageBox::ActionRole);
QPushButton * const btnDelete = ask.addButton(tr("Delete"), QMessageBox::ActionRole);
QPushButton * const btnCancel = ask.addButton(tr("Cancel"), QMessageBox::NoRole);
UNUSED_VALUE(btnCancel);
ask.exec();
QAbstractButton * const res = ask.clickedButton();
if (res == btnUpdate)
st.UpdateNode(countryId);
else if (res == btnDelete)
{
if (!m_framework.HasUnsavedEdits(countryId) || DeleteNotUploadedEditsConfirmation())
st.DeleteNode(countryId);
}
}
break;
case NodeStatus::OnDisk:
{
// Map is already downloaded, so ask user about deleting.
QMessageBox ask(this);
ask.setIcon(QMessageBox::Question);
ask.setText(tr("Do you want to delete %1?").arg(countryId.c_str()));
QPushButton * const btnDelete = ask.addButton(tr("Delete"), QMessageBox::ActionRole);
QPushButton * const btnCancel = ask.addButton(tr("Cancel"), QMessageBox::NoRole);
UNUSED_VALUE(btnCancel);
ask.exec();
QAbstractButton * const res = ask.clickedButton();
if (res == btnDelete)
{
if (!m_framework.HasUnsavedEdits(countryId) || DeleteNotUploadedEditsConfirmation())
st.DeleteNode(countryId);
}
}
break;
case NodeStatus::NotDownloaded:
case NodeStatus::Error:
case NodeStatus::Partly:
st.DownloadNode(countryId);
break;
case NodeStatus::InQueue:
case NodeStatus::Downloading:
st.DeleteNode(countryId);
break;
case NodeStatus::Applying:
// Do nothing.
break;
default:
ASSERT(false, ("We shouldn't be here"));
break;
}
}
void UpdateDialog::OnCloseClick()
{
done(0);
}
void UpdateDialog::OnLocaleTextChanged(QString const & text)
{
m_locale.assign(text.toUtf8().constData());
strings::Trim(m_locale);
RefillTree();
}
void UpdateDialog::OnQueryTextChanged(QString const & text)
{
m_query.assign(text.toUtf8().constData());
RefillTree();
}
void UpdateDialog::RefillTree()
{
m_tree->clear();
m_treeItemByCountryId.clear();
++m_fillTreeTimestamp;
string trimmed = m_query;
strings::Trim(trimmed);
if (trimmed.empty())
FillTree({} /* filter */, m_fillTreeTimestamp);
else
StartSearchInDownloader();
}
void UpdateDialog::StartSearchInDownloader()
{
CHECK(!m_query.empty(), ());
auto const timestamp = m_fillTreeTimestamp;
DownloaderSearchParams params;
params.m_query = m_query;
params.m_inputLocale = m_locale;
auto const query = m_query;
params.m_onResults = [this, timestamp, query](DownloaderSearchResults const & results) {
Filter filter;
for (size_t i = 0; i < results.m_results.size(); ++i)
{
auto const & res = results.m_results[i];
auto const added = filter.emplace(res.m_countryId, make_pair(i + 1, res.m_matchedName));
if (!added.second)
LOG(LWARNING, ("Duplicate CountryId in results for query:", query));
}
FillTree(filter, timestamp);
};
m_framework.SearchInDownloader(params);
}
void UpdateDialog::FillTree(boost::optional<Filter> const & filter, uint64_t timestamp)
{
CHECK_THREAD_CHECKER(m_threadChecker, ());
if (m_fillTreeTimestamp != timestamp)
return;
m_tree->setSortingEnabled(false);
m_tree->clear();
auto const rootId = m_framework.GetStorage().GetRootId();
FillTreeImpl(nullptr /* parent */, rootId, filter);
// Expand the root.
ASSERT_EQUAL(m_tree->topLevelItemCount(), 1, ());
m_tree->topLevelItem(0)->setExpanded(true);
m_tree->sortItems(KColumnIndexPositionInRanking, Qt::AscendingOrder);
m_tree->setSortingEnabled(true);
}
void UpdateDialog::FillTreeImpl(QTreeWidgetItem * parent, CountryId const & countryId,
boost::optional<Filter> const & filter)
{
CountriesVec children;
GetStorage().GetChildren(countryId, children);
size_t posInRanking = kInvalidPos;
string matchedBy;
if (filter)
{
auto const it = filter->find(countryId);
if (it != filter->end())
{
posInRanking = it->second.first;
matchedBy = it->second.second;
}
}
else
{
posInRanking = kIrrelevantPos;
}
if (children.empty())
{
if (filter && posInRanking == kInvalidPos)
return;
QTreeWidgetItem * item = CreateTreeItem(countryId, posInRanking, matchedBy, parent);
UpdateRowWithCountryInfo(item, countryId);
return;
}
QTreeWidgetItem * item = CreateTreeItem(countryId, posInRanking, matchedBy, parent);
UpdateRowWithCountryInfo(item, countryId);
if (filter && posInRanking != kInvalidPos)
{
// Filter matches to the group name, do not filter the group.
for (auto const & child : children)
FillTreeImpl(item, child, {} /* filter */);
return;
}
// Filter does not match to the group, but children can.
for (auto const & child : children)
FillTreeImpl(item, child, filter);
// Drop the item if it has no children.
if (filter && item->childCount() == 0 && parent != nullptr)
{
parent->removeChild(item);
item = nullptr;
}
}
/// Changes row's text color
void SetRowColor(QTreeWidgetItem & item, QColor const & color)
{
for (int column = 0; column < item.columnCount(); ++column)
item.setTextColor(column, color);
}
void UpdateDialog::UpdateRowWithCountryInfo(CountryId const & countryId)
{
auto const items = GetTreeItemsByCountryId(countryId);
for (auto const item : items)
UpdateRowWithCountryInfo(item, countryId);
}
void UpdateDialog::UpdateRowWithCountryInfo(QTreeWidgetItem * item, CountryId const & countryId)
{
Storage const & st = GetStorage();
QColor rowColor;
QString statusString;
LocalAndRemoteSize size(0, 0);
CountriesVec children;
st.GetChildren(countryId, children);
NodeAttrs attrs;
st.GetNodeAttrs(countryId, attrs);
size.first = attrs.m_downloadingProgress.first;
size.second = attrs.m_mwmSize;
switch (attrs.m_status)
{
case NodeStatus::NotDownloaded:
ASSERT(size.second > 0, (countryId));
statusString = tr("Click to download");
rowColor = COLOR_NOTDOWNLOADED;
break;
case NodeStatus::OnDisk:
case NodeStatus::Partly:
statusString = tr("Installed (click to delete)");
rowColor = COLOR_ONDISK;
break;
case NodeStatus::OnDiskOutOfDate:
statusString = tr("Out of date (click to update or delete)");
rowColor = COLOR_OUTOFDATE;
break;
case NodeStatus::Error:
statusString = tr("Download has failed");
rowColor = COLOR_DOWNLOADFAILED;
break;
case NodeStatus::Downloading:
statusString = tr("Downloading ...");
rowColor = COLOR_INPROGRESS;
break;
case NodeStatus::Applying:
statusString = tr("Applying ...");
rowColor = COLOR_INPROGRESS;
break;
case NodeStatus::InQueue:
statusString = tr("Marked for download");
rowColor = COLOR_INQUEUE;
break;
default:
ASSERT(false, ("We shouldn't be here"));
break;
}
if (!statusString.isEmpty())
item->setText(KColumnIndexStatus, statusString);
if (size.second > 0)
{
int const halfMb = 512 * 1024;
int const Mb = 1024 * 1024;
if (size.second > Mb)
{
item->setText(KColumnIndexSize, QString("%1/%2 MB").arg(
uint((size.first + halfMb) / Mb)).arg(uint((size.second + halfMb) / Mb)));
}
else
{
item->setText(KColumnIndexSize, QString("%1/%2 kB").arg(
uint((size.first + 1023) / 1024)).arg(uint((size.second + 1023) / 1024)));
}
item->setData(KColumnIndexSize, Qt::UserRole, QVariant(static_cast<qint64>(size.second)));
}
// Commented out because it looks terrible on black backgrounds.
// if (!statusString.isEmpty())
// SetRowColor(*item, rowColor);
}
QString UpdateDialog::GetNodeName(CountryId const & countryId)
{
// QString const text = QString::fromUtf8(GetStorage().CountryName(countryId).c_str()); // ???
NodeAttrs attrs;
GetStorage().GetNodeAttrs(countryId, attrs);
return attrs.m_nodeLocalName.c_str();
}
QTreeWidgetItem * UpdateDialog::CreateTreeItem(CountryId const & countryId, size_t posInRanking,
string matchedBy, QTreeWidgetItem * parent)
{
QString const text = GetNodeName(countryId);
QTreeWidgetItem * item = new QTreeWidgetItem(parent, QStringList(text));
item->setData(KColumnIndexCountry, Qt::UserRole, QVariant(countryId.c_str()));
auto const pos = QVariant(static_cast<qint64>(posInRanking));
item->setData(KColumnIndexPositionInRanking, Qt::DisplayRole, pos);
auto const matched = QVariant(matchedBy.c_str());
item->setData(KColumnIndexMatchedBy, Qt::DisplayRole, matched);
if (parent == nullptr)
m_tree->addTopLevelItem(item);
m_treeItemByCountryId.insert(make_pair(countryId, item));
return item;
}
vector<QTreeWidgetItem *> UpdateDialog::GetTreeItemsByCountryId(CountryId const & countryId)
{
vector<QTreeWidgetItem *> res;
auto const p = m_treeItemByCountryId.equal_range(countryId);
for (auto i = p.first; i != p.second; ++i)
res.emplace_back(i->second);
return res;
}
CountryId UpdateDialog::GetCountryIdByTreeItem(QTreeWidgetItem * item)
{
return item->data(KColumnIndexCountry, Qt::UserRole).toString().toUtf8().constData();
}
void UpdateDialog::OnCountryChanged(CountryId const & countryId)
{
UpdateRowWithCountryInfo(countryId);
// Now core does not support callbacks about parent country change, therefore emulate it.
auto const items = GetTreeItemsByCountryId(countryId);
for (auto const item : items)
{
for (auto p = item->parent(); p != nullptr; p = p->parent())
UpdateRowWithCountryInfo(GetCountryIdByTreeItem(p));
}
}
void UpdateDialog::OnCountryDownloadProgress(CountryId const & countryId,
MapFilesDownloader::Progress const & progress)
{
auto const items = GetTreeItemsByCountryId(countryId);
for (auto const item : items)
item->setText(KColumnIndexSize, QString("%1%").arg(progress.first * 100 / progress.second));
}
void UpdateDialog::ShowModal()
{
// If called for the first time.
if (!m_tree->topLevelItemCount())
FillTree({} /* filter */, m_fillTreeTimestamp);
exec();
}
} // namespace qt
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