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Ref T171, callsign completer class
* completer used in 3 places, makes sense to encapsulate as class * automatically updating from network context
This commit is contained in:
Klaus Basan
124
src/blackgui/components/callsigncompleter.cpp
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124
src/blackgui/components/callsigncompleter.cpp
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/* Copyright (C) 2017
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* swift project Community / Contributors
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*
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* This file is part of swift Project. It is subject to the license terms in the LICENSE file found in the top-level
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* directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
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* including this file, may be copied, modified, propagated, or distributed except according to the terms
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* contained in the LICENSE file.
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*/
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#include "callsigncompleter.h"
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#include "ui_callsigncompleter.h"
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#include "blackcore/context/contextnetwork.h"
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#include "blackgui/guiapplication.h"
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#include "blackgui/led.h"
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#include "blackgui/uppercasevalidator.h"
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#include <QStringListModel>
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using namespace BlackMisc;
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using namespace BlackMisc::Aviation;
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using namespace BlackCore;
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using namespace BlackCore::Context;
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namespace BlackGui
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{
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namespace Components
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{
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CCallsignCompleter::CCallsignCompleter(QWidget *parent) :
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QFrame(parent),
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ui(new Ui::CCallsignCompleter)
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{
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Q_ASSERT_X(sGui, Q_FUNC_INFO, "Need sGui");
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Q_ASSERT_X(sGui->getIContextNetwork(), Q_FUNC_INFO, "Need network context");
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ui->setupUi(this);
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CUpperCaseValidator *ucv = new CUpperCaseValidator(ui->le_Callsign);
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ui->le_Callsign->setValidator(ucv);
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ui->led_Status->setToolTips("connected", "disconnected");
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ui->led_Status->setShape(CLedWidget::Rounded);
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ui->led_Status->setToolTips("network connected", "network disconnected", "data");
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ui->led_Status->setShape(CLedWidget::Rounded);
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connect(ui->le_Callsign, &QLineEdit::editingFinished, this, &CCallsignCompleter::onEditingFinished);
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connect(sGui->getIContextNetwork(), &IContextNetwork::changedAircraftInRange, &m_dsAircraftsInRangeChanged, &CDigestSignal::inputSignal);
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connect(sGui->getIContextNetwork(), &IContextNetwork::connectionStatusChanged, this, &CCallsignCompleter::onChangedConnectionStatus, Qt::QueuedConnection);
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m_dsAircraftsInRangeChanged.inputSignal(); // trigger
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}
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CCallsignCompleter::~CCallsignCompleter()
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{ }
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BlackMisc::Aviation::CCallsign CCallsignCompleter::getCallsign() const
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{
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const QString csString = ui->le_Callsign->text().trimmed().toUpper();
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if (!this->isValidKnownCallsign(csString)) { return CCallsign(); }
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return CCallsign(csString);
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}
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QString CCallsignCompleter::getRawCallsignString() const
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{
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return ui->le_Callsign->text();
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}
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bool CCallsignCompleter::hasValidCallsign() const
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{
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const QString csString = ui->le_Callsign->text().trimmed().toUpper();
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return this->isValidKnownCallsign(csString);
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}
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void CCallsignCompleter::updateCallsignsFromContext()
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{
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if (!sGui || sGui->isShuttingDown()) { return; }
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if (!sGui->getIContextNetwork()) { return; }
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m_validCallsigns = sGui->getIContextNetwork()->getAircraftInRangeCallsigns();
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const QStringList modelData = m_validCallsigns.getCallsignStrings(true);
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if (!m_currentCompleter)
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{
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m_currentCompleter = new QCompleter(modelData, ui->le_Callsign);
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ui->le_Callsign->setCompleter(m_currentCompleter);
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}
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else
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{
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QStringListModel *model = qobject_cast<QStringListModel *>(m_currentCompleter->model());
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Q_ASSERT(model);
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model->setStringList(modelData);
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}
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ui->led_Status->setTriState(500);
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}
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void CCallsignCompleter::onEditingFinished()
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{
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const CCallsign cs = this->getCallsign();
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emit this->editingFinished();
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if (cs.isValid())
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{
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emit this->validCallsignEntered();
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}
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}
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void CCallsignCompleter::onChangedAircraftInRange()
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{
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this->updateCallsignsFromContext();
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}
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void CCallsignCompleter::onChangedConnectionStatus(INetwork::ConnectionStatus from, INetwork::ConnectionStatus to)
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{
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Q_UNUSED(from);
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const bool on = (INetwork::Connected == to);
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ui->led_Status->setOn(on);
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ui->le_Callsign->clear();
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ui->le_Callsign->setEnabled(on);
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if (!on)
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{
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QStringListModel *model = qobject_cast<QStringListModel *>(m_currentCompleter->model());
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Q_ASSERT(model);
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model->setStringList(QStringList());
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}
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}
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bool CCallsignCompleter::isValidKnownCallsign(const QString &callsignString) const
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{
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if (m_validCallsigns.isEmpty()) { return false; }
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if (!CCallsign::isValidAircraftCallsign(callsignString)) { return false; }
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return m_validCallsigns.contains(CCallsign(callsignString));
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}
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} // ns
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} // ns
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73
src/blackgui/components/callsigncompleter.h
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73
src/blackgui/components/callsigncompleter.h
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@@ -0,0 +1,73 @@
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/* Copyright (C) 2017
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* swift project Community / Contributors
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*
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* This file is part of swift Project. It is subject to the license terms in the LICENSE file found in the top-level
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* directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
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* including this file, may be copied, modified, propagated, or distributed except according to the terms
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* contained in the LICENSE file.
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*/
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//! \file
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#ifndef BLACKGUI_COMPONENTS_CALLSIGNCOMPLETER_H
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#define BLACKGUI_COMPONENTS_CALLSIGNCOMPLETER_H
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#include "blackgui/blackguiexport.h"
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#include "blackmisc/digestsignal.h"
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#include "blackmisc/aviation/callsignset.h"
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#include "blackcore/network.h"
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#include <QFrame>
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#include <QScopedPointer>
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#include <QTimer>
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#include <QCompleter>
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namespace Ui { class CCallsignCompleter; }
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namespace BlackGui
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{
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namespace Components
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{
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/**
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* Completer for aircraft callsigns
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*/
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class BLACKGUI_EXPORT CCallsignCompleter : public QFrame
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{
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Q_OBJECT
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public:
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//! Ctor
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explicit CCallsignCompleter(QWidget *parent = nullptr);
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//! Dtor
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virtual ~CCallsignCompleter();
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//! Get the entered callsign
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BlackMisc::Aviation::CCallsign getCallsign() const;
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//! String as entered
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QString getRawCallsignString() const;
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//! Is valid callsign?
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bool hasValidCallsign() const;
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signals:
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//! Callsign entered
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void validCallsignEntered();
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//! Editing finished
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void editingFinished();
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private:
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void updateCallsignsFromContext();
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void onEditingFinished();
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void onChangedAircraftInRange();
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void onChangedConnectionStatus(BlackCore::INetwork::ConnectionStatus from, BlackCore::INetwork::ConnectionStatus to);
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bool isValidKnownCallsign(const QString &callsignString) const;
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QScopedPointer <Ui::CCallsignCompleter> ui;
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QCompleter *m_currentCompleter = nullptr;
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BlackMisc::Aviation::CCallsignSet m_validCallsigns;
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BlackMisc::CDigestSignal m_dsAircraftsInRangeChanged { this, &CCallsignCompleter::onChangedAircraftInRange, 5000, 5 };
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};
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} // ns
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} // ns
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#endif // guard
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54
src/blackgui/components/callsigncompleter.ui
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54
src/blackgui/components/callsigncompleter.ui
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<?xml version="1.0" encoding="UTF-8"?>
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<ui version="4.0">
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<class>CCallsignCompleter</class>
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<widget class="QFrame" name="CCallsignCompleter">
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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>91</width>
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<height>22</height>
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</rect>
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</property>
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<property name="windowTitle">
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<string>Frame</string>
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</property>
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<layout class="QHBoxLayout" name="hl_CallsignCompleter">
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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="QLineEdit" name="le_Callsign">
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<property name="placeholderText">
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<string>callsign</string>
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</property>
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<property name="clearButtonEnabled">
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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="BlackGui::CLedWidget" name="led_Status" native="true"/>
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</item>
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</layout>
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</widget>
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<customwidgets>
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<customwidget>
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<class>BlackGui::CLedWidget</class>
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<extends>QWidget</extends>
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<header>blackgui/led.h</header>
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<container>1</container>
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</customwidget>
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</customwidgets>
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<resources/>
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<connections/>
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</ui>
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