mirror of
https://github.com/ciphervance/supercell-wx.git
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Add county selection dialog
This commit is contained in:
Dan Paulat
parent
bcc7391a19
commit
769ce896e7
6 changed files with 325 additions and 0 deletions
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@ -225,6 +225,11 @@ GetCounties(const std::string& state)
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return counties;
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}
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const std::unordered_map<std::string, std::string>& GetStates()
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{
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return stateMap_;
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}
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} // namespace CountyDatabase
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} // namespace config
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} // namespace qt
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@ -18,6 +18,7 @@ void Initialize();
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std::string GetCountyName(const std::string& id);
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std::unordered_map<std::string, std::string>
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GetCounties(const std::string& state);
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const std::unordered_map<std::string, std::string>& GetStates();
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} // namespace CountyDatabase
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} // namespace config
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175
scwx-qt/source/scwx/qt/ui/county_dialog.cpp
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175
scwx-qt/source/scwx/qt/ui/county_dialog.cpp
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@ -0,0 +1,175 @@
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#include "county_dialog.hpp"
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#include "ui_county_dialog.h"
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#include <scwx/qt/config/county_database.hpp>
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#include <scwx/util/logger.hpp>
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#include <QPushButton>
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#include <QSortFilterProxyModel>
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#include <QStandardItemModel>
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namespace scwx
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{
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namespace qt
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{
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namespace ui
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{
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static const std::string logPrefix_ = "scwx::qt::ui::county_dialog";
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static const auto logger_ = scwx::util::Logger::Create(logPrefix_);
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class CountyDialog::Impl
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{
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public:
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explicit Impl(CountyDialog* self) :
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self_ {self},
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model_ {new QStandardItemModel(self)},
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proxyModel_ {new QSortFilterProxyModel(self)},
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states_ {config::CountyDatabase::GetStates()}
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{
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}
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~Impl() = default;
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void UpdateModel(const std::string& stateName);
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CountyDialog* self_;
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QStandardItemModel* model_;
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QSortFilterProxyModel* proxyModel_;
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std::string selectedCounty_ {"?"};
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const std::unordered_map<std::string, std::string>& states_;
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};
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CountyDialog::CountyDialog(QWidget* parent) :
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QDialog(parent), p {std::make_unique<Impl>(this)}, ui(new Ui::CountyDialog)
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{
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ui->setupUi(this);
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for (auto& state : p->states_)
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{
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ui->stateComboBox->addItem(QString::fromStdString(state.second));
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}
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ui->stateComboBox->model()->sort(0);
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ui->stateComboBox->setCurrentIndex(0);
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p->proxyModel_->setSourceModel(p->model_);
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ui->countyView->setModel(p->proxyModel_);
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ui->countyView->setEditTriggers(
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QAbstractItemView::EditTrigger::NoEditTriggers);
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ui->countyView->sortByColumn(0, Qt::SortOrder::AscendingOrder);
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ui->countyView->header()->setSectionResizeMode(
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QHeaderView::ResizeMode::Stretch);
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connect(ui->stateComboBox,
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&QComboBox::currentTextChanged,
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this,
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[this](const QString& text) { p->UpdateModel(text.toStdString()); });
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p->UpdateModel(ui->stateComboBox->currentText().toStdString());
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// Button Box
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ui->buttonBox->button(QDialogButtonBox::StandardButton::Ok)
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->setEnabled(false);
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connect(ui->countyView,
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&QTreeView::doubleClicked,
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this,
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[this]() { Q_EMIT accept(); });
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connect(
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ui->countyView->selectionModel(),
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&QItemSelectionModel::selectionChanged,
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this,
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[this](const QItemSelection& selected, const QItemSelection& deselected)
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{
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if (selected.size() == 0 && deselected.size() == 0)
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{
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// Items which stay selected but change their index are not
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// included in selected and deselected. Thus, this signal might
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// be emitted with both selected and deselected empty, if only
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// the indices of selected items change.
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return;
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}
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ui->buttonBox->button(QDialogButtonBox::Ok)
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->setEnabled(selected.size() > 0);
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if (selected.size() > 0)
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{
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QModelIndex selectedIndex =
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p->proxyModel_->mapToSource(selected[0].indexes()[0]);
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selectedIndex = p->model_->index(selectedIndex.row(), 1);
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QVariant variantData = p->model_->data(selectedIndex);
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if (variantData.typeId() == QMetaType::QString)
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{
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p->selectedCounty_ = variantData.toString().toStdString();
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}
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else
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{
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logger_->warn("Unexpected selection data type");
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p->selectedCounty_ = std::string {"?"};
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}
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}
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else
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{
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p->selectedCounty_ = std::string {"?"};
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}
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logger_->debug("Selected: {}", p->selectedCounty_);
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});
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}
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CountyDialog::~CountyDialog()
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{
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delete ui;
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}
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std::string CountyDialog::county_fips_id()
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{
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return p->selectedCounty_;
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}
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void CountyDialog::SelectState(const std::string& state)
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{
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auto it = p->states_.find(state);
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if (it != p->states_.cend())
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{
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ui->stateComboBox->setCurrentText(QString::fromStdString(it->second));
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}
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}
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void CountyDialog::Impl::UpdateModel(const std::string& stateName)
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{
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// Clear existing counties
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model_->clear();
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// Reset selected county and disable OK button
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selectedCounty_ = std::string {"?"};
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self_->ui->buttonBox->button(QDialogButtonBox::StandardButton::Ok)
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->setEnabled(false);
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// Reset headers
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model_->setHorizontalHeaderLabels({tr("County / Area"), tr("FIPS ID")});
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// Find the state ID from the statename
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auto it = std::find_if(states_.cbegin(),
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states_.cend(),
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[&](const std::pair<std::string, std::string>& record)
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{ return record.second == stateName; });
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if (it != states_.cend())
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{
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QStandardItem* root = model_->invisibleRootItem();
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// Add each county to the model
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for (auto& county : config::CountyDatabase::GetCounties(it->first))
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{
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root->appendRow(
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{new QStandardItem(QString::fromStdString(county.second)),
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new QStandardItem(QString::fromStdString(county.first))});
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}
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}
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}
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} // namespace ui
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} // namespace qt
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} // namespace scwx
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37
scwx-qt/source/scwx/qt/ui/county_dialog.hpp
Normal file
37
scwx-qt/source/scwx/qt/ui/county_dialog.hpp
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@ -0,0 +1,37 @@
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#pragma once
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#include <QDialog>
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namespace Ui
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{
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class CountyDialog;
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}
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namespace scwx
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{
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namespace qt
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{
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namespace ui
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{
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class CountyDialog : public QDialog
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{
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Q_OBJECT
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Q_DISABLE_COPY_MOVE(CountyDialog)
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public:
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explicit CountyDialog(QWidget* parent = nullptr);
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~CountyDialog();
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std::string county_fips_id();
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void SelectState(const std::string& state);
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private:
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class Impl;
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std::unique_ptr<Impl> p;
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Ui::CountyDialog* ui;
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};
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} // namespace ui
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} // namespace qt
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} // namespace scwx
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104
scwx-qt/source/scwx/qt/ui/county_dialog.ui
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104
scwx-qt/source/scwx/qt/ui/county_dialog.ui
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@ -0,0 +1,104 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<ui version="4.0">
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<class>CountyDialog</class>
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<widget class="QDialog" name="CountyDialog">
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<property name="geometry">
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<rect>
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<x>0</x>
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<y>0</y>
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<width>400</width>
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<height>400</height>
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</rect>
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</property>
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<property name="windowTitle">
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<string>Select County</string>
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</property>
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<layout class="QVBoxLayout" name="verticalLayout">
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<item>
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<widget class="QTreeView" name="countyView">
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<property name="alternatingRowColors">
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<bool>true</bool>
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</property>
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<property name="indentation">
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<number>0</number>
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</property>
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<property name="sortingEnabled">
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<bool>true</bool>
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</property>
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</widget>
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</item>
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<item>
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<widget class="QFrame" name="frame">
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<property name="frameShape">
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<enum>QFrame::StyledPanel</enum>
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</property>
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<property name="frameShadow">
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<enum>QFrame::Raised</enum>
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</property>
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<layout class="QHBoxLayout" name="horizontalLayout">
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<property name="leftMargin">
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<number>0</number>
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</property>
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<property name="topMargin">
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<number>0</number>
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</property>
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<property name="rightMargin">
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<number>0</number>
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</property>
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<property name="bottomMargin">
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<number>0</number>
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</property>
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<item>
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<widget class="QComboBox" name="stateComboBox"/>
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</item>
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<item>
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<widget class="QDialogButtonBox" name="buttonBox">
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<property name="orientation">
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<enum>Qt::Horizontal</enum>
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</property>
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<property name="standardButtons">
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<set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
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</property>
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</widget>
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</item>
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</layout>
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</widget>
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</item>
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</layout>
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</widget>
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<resources/>
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<connections>
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<connection>
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<sender>buttonBox</sender>
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<signal>accepted()</signal>
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<receiver>CountyDialog</receiver>
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<slot>accept()</slot>
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<hints>
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<hint type="sourcelabel">
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<x>248</x>
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<y>254</y>
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</hint>
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<hint type="destinationlabel">
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<x>157</x>
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<y>274</y>
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</hint>
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</hints>
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</connection>
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<connection>
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<sender>buttonBox</sender>
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<signal>rejected()</signal>
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<receiver>CountyDialog</receiver>
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<slot>reject()</slot>
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<hints>
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<hint type="sourcelabel">
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<x>316</x>
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<y>260</y>
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</hint>
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<hint type="destinationlabel">
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<x>286</x>
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<y>274</y>
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</hint>
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</hints>
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</connection>
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</connections>
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</ui>
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