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refs #452 distributor selector component UI widget
This commit is contained in:
Klaus Basan
committed by
Mathew Sutcliffe
Mathew Sutcliffe
parent
3bbaecb0d8
commit
2143b20ae5
188
src/blackgui/components/dbdistributorselectorcomponent.cpp
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188
src/blackgui/components/dbdistributorselectorcomponent.cpp
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/* Copyright (C) 2015
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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 "dbdistributorselectorcomponent.h"
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#include "ui_dbdistributorselectorcomponent.h"
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#include "blackgui/guiutility.h"
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#include <QMimeData>
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using namespace BlackGui;
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using namespace BlackMisc;
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using namespace BlackMisc::Simulation;
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using namespace BlackMisc::Network;
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namespace BlackGui
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{
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namespace Components
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{
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CDbDistributorSelectorComponent::CDbDistributorSelectorComponent(QWidget *parent) :
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QFrame(parent),
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ui(new Ui::CDbDistributorSelectorComponent)
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{
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ui->setupUi(this);
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this->setAcceptDrops(true);
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this->setAcceptedMetaTypeIds({qMetaTypeId<CDistributor>(), qMetaTypeId<CDistributorList>()});
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connect(ui->le_Distributor, &QLineEdit::returnPressed, this, &CDbDistributorSelectorComponent::ps_dataChanged);
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connect(ui->le_Distributor, &QLineEdit::returnPressed, this, &CDbDistributorSelectorComponent::ps_dataChanged);
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}
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CDbDistributorSelectorComponent::~CDbDistributorSelectorComponent()
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{
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gracefulShutdown();
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}
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void CDbDistributorSelectorComponent::setProvider(Network::IWebDataServicesProvider *webDataReaderProvider)
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{
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CWebDataServicesAware::setProvider(webDataReaderProvider);
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connectSwiftDatabaseSignals(
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this,
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std::bind(&CDbDistributorSelectorComponent::ps_distributorsRead, this, std::placeholders::_1, std::placeholders::_2, std::placeholders::_3)
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);
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int c = getDistributorsCount();
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if (c > 0)
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{
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ps_distributorsRead(CDbFlags::DistributorEntity, CDbFlags::ReadFinished, c);
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}
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}
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void CDbDistributorSelectorComponent::setDistributor(const CDistributor &distributor)
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{
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this->ui->le_Distributor->setText(distributor.getId());
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ui->lbl_Description->setText(distributor.getDescription());
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if (distributor != m_currentDistributor)
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{
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m_currentDistributor = distributor;
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emit changedDistributor(distributor);
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}
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}
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void CDbDistributorSelectorComponent::setDistributor(const QString &distributorKey)
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{
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QString key(distributorKey.toUpper().trimmed());
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CDistributor d(getDistributors().findByKey(key));
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ui->lbl_Description->setText("");
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if (d.hasCompleteData())
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{
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this->setDistributor(d);
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}
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else
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{
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this->ui->le_Distributor->setText(key);
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}
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}
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CDistributor CDbDistributorSelectorComponent::getDistributor() const
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{
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if (!hasProvider()) { return CDistributor(); }
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QString distributorKey(this->ui->le_Distributor->text().trimmed().toUpper());
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CDistributor d(getDistributors().findByKey(distributorKey));
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return d;
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}
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void CDbDistributorSelectorComponent::setReadOnly(bool readOnly)
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{
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this->ui->le_Distributor->setReadOnly(readOnly);
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}
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void CDbDistributorSelectorComponent::withDistributorDescription(bool description)
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{
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this->ui->lbl_Description->setVisible(description);
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}
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bool CDbDistributorSelectorComponent::isSet() const
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{
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return this->getDistributor().hasCompleteData();
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}
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void CDbDistributorSelectorComponent::clear()
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{
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this->ui->le_Distributor->clear();
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}
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void CDbDistributorSelectorComponent::dragEnterEvent(QDragEnterEvent *event)
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{
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if (!event || !acceptDrop(event->mimeData())) { return; }
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setBackgroundRole(QPalette::Highlight);
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event->acceptProposedAction();
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}
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void CDbDistributorSelectorComponent::dragMoveEvent(QDragMoveEvent *event)
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{
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if (!event || !acceptDrop(event->mimeData())) { return; }
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event->acceptProposedAction();
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}
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void CDbDistributorSelectorComponent::dragLeaveEvent(QDragLeaveEvent *event)
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{
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if (!event) { return; }
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event->accept();
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}
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void CDbDistributorSelectorComponent::dropEvent(QDropEvent *event)
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{
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if (!event || !acceptDrop(event->mimeData())) { return; }
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CVariant valueVariant(toCVariant(event->mimeData()));
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if (valueVariant.isValid())
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{
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if (valueVariant.canConvert<CDistributor>())
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{
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CDistributor distributor(valueVariant.value<CDistributor>());
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if (!distributor.hasValidDbKey()) { return; }
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this->setDistributor(distributor);
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}
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else if (valueVariant.canConvert<CDistributorList>())
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{
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CDistributorList distributors(valueVariant.value<CDistributorList>());
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if (distributors.isEmpty()) { return; }
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this->setDistributor(distributors.front());
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}
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}
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}
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void CDbDistributorSelectorComponent::ps_distributorsRead(CDbFlags::Entity entity, CDbFlags::ReadState readState, int count)
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{
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if (!hasProvider()) { return; }
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if (entity.testFlag(CDbFlags::DistributorEntity) && readState == CDbFlags::ReadFinished)
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{
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if (count > 0)
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{
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QCompleter *c = new QCompleter(this->getDistributors().toDbKeyList(), this);
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c->setCaseSensitivity(Qt::CaseInsensitive);
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c->setCompletionMode(QCompleter::PopupCompletion);
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c->setMaxVisibleItems(10);
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this->connect(c, static_cast<void (QCompleter::*)(const QString &)>(&QCompleter::activated), this, &CDbDistributorSelectorComponent::ps_completerActivated);
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this->ui->le_Distributor->setCompleter(c);
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m_completerDistributorNames.reset(c); // deletes any old completer
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this->setReadOnly(false);
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}
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else
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{
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this->m_completerDistributorNames.reset(nullptr);
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this->setReadOnly(true);
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}
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}
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}
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void CDbDistributorSelectorComponent::ps_dataChanged()
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{
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if (!hasProvider()) { return; }
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QString key(this->ui->le_Distributor->text().trimmed().toUpper());
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CDistributor d(this->getDistributors().findByKey(key));
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this->setDistributor(d);
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}
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void CDbDistributorSelectorComponent::ps_completerActivated(const QString &distributorKey)
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{
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this->setDistributor(distributorKey);
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}
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} // ns
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} // ns
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105
src/blackgui/components/dbdistributorselectorcomponent.h
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105
src/blackgui/components/dbdistributorselectorcomponent.h
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@@ -0,0 +1,105 @@
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/* Copyright (C) 2015
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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_DBDISTRIBUTORSELECTORCOMPONENT_H
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#define BLACKGUI_DBDISTRIBUTORSELECTORCOMPONENT_H
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#include "blackgui/blackguiexport.h"
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#include "blackcore/webdataservices.h"
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#include "blackgui/dropbase.h"
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#include "blackmisc/simulation/distributor.h"
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#include <QFrame>
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#include <QScopedPointer>
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#include <QCompleter>
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namespace Ui { class CDbDistributorSelectorComponent; }
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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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* Distributor selector
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*/
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class BLACKGUI_EXPORT CDbDistributorSelectorComponent :
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public QFrame,
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public BlackMisc::Network::CWebDataServicesAware,
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public BlackGui::CDropBase
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{
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Q_OBJECT
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public:
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//! Constructor
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explicit CDbDistributorSelectorComponent(QWidget *parent = nullptr);
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//! Destructor
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~CDbDistributorSelectorComponent();
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//! \copydoc CWebDataReaderAware::setProvider
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virtual void setProvider(BlackMisc::Network::IWebDataServicesProvider *webDataReaderProvider) override;
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//! Current distributor
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void setDistributor(const BlackMisc::Simulation::CDistributor &distributor);
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//! Current Distributor
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void setDistributor(const QString &distributorKey);
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//! Distributor
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BlackMisc::Simulation::CDistributor getDistributor() const;
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//! Read only
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void setReadOnly(bool readOnly);
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//! Display distributor description
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void withDistributorDescription(bool description);
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//! Set with valid Distributor
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bool isSet() const;
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//! Clear selection
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void clear();
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signals:
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//! Distributor was changed
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void changedDistributor(const BlackMisc::Simulation::CDistributor &distributor);
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protected:
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//! \copydoc QWidget::dragEnterEvent
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virtual void dragEnterEvent(QDragEnterEvent *event) override;
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//! \copydoc QWidget::dragMoveEvent
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virtual void dragMoveEvent(QDragMoveEvent *event) override;
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//! \copydoc QWidget::dragLeaveEvent
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virtual void dragLeaveEvent(QDragLeaveEvent *event) override;
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//! \copydoc QWidget::dropEvent
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virtual void dropEvent(QDropEvent *event) override;
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private slots:
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//! Distributors have been read
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void ps_distributorsRead(BlackMisc::Network::CDbFlags::Entity entity, BlackMisc::Network::CDbFlags::ReadState readState, int count);
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//! Data have been changed
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void ps_dataChanged();
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//! Data have been changed
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void ps_completerActivated(const QString &distributorKey);
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private:
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QScopedPointer<Ui::CDbDistributorSelectorComponent> ui;
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QScopedPointer<QCompleter> m_completerDistributorNames;
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QMetaObject::Connection m_signalConnection;
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BlackMisc::Simulation::CDistributor m_currentDistributor;
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};
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}
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}
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#endif // guard
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59
src/blackgui/components/dbdistributorselectorcomponent.ui
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59
src/blackgui/components/dbdistributorselectorcomponent.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>CDbDistributorSelectorComponent</class>
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<widget class="QFrame" name="CDbDistributorSelectorComponent">
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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>191</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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<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="QGridLayout" name="gl_DistributorSelectorComponent">
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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 row="0" column="0">
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<widget class="QLineEdit" name="le_Distributor">
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<property name="placeholderText">
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<string>Distributor key</string>
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</property>
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</widget>
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</item>
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<item row="0" column="1">
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<widget class="QLabel" name="lbl_Description">
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<property name="minimumSize">
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<size>
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<width>50</width>
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<height>0</height>
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</size>
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</property>
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<property name="text">
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<string/>
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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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<resources/>
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<connections/>
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</ui>
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