HG_REPOSITORIES/LPP/SciQLOP_Repos/SciQLop Files · gui/src/TimeWidget/TimeWidget.cpp

Fix some glitches which occurred when dragging in the visualization something from the sides.

trabillard - - Load All Authors

File last commit:

r879:be7e4409e91c


                r880:4ed691514436

Download file

             TimeWidget.cpp
        
                    156 lines
            
             | 4.0 KiB
            
                | text/x-c
            
             |
                CppLexer
            
             / gui / src / TimeWidget / TimeWidget.cpp
          
                    History
                
                 |
                  Source
                 | Raw
                 |Copy content
                 |Copy permalink

        perrinel
    
Add the TimeWidget

              r134
            
      #include "TimeWidget/TimeWidget.h"

      #include "ui_TimeWidget.h"

        Alexandre Leroux
    
Passes TimeWidget in UTC...

              r489
            
      #include <Common/DateUtils.h>

        trabillard
    
Drop of variable, graph and zones on the time widget

              r878
            
      #include <Common/MimeTypesDef.h>

        trabillard
    
Drag of the time widget on a graph

              r879
            
      #include <DragDropHelper.h>

        perrinel
    
Add apply button and its connection for timewidget

              r302
            
      #include <SqpApplication.h>

      #include <Time/TimeController.h>

        perrinel
    
add TimeWidget connection

              r192
            
        trabillard
    
Drag of the time widget on a graph

              r879
            
      #include <QDrag>

        trabillard
    
Drop of variable, graph and zones on the time widget

              r878
            
      #include <QDragEnterEvent>

      #include <QDropEvent>

      #include <QMimeData>

        trabillard
    
Drag of the time widget on a graph

              r879
            
      struct TimeWidget::TimeWidgetPrivate {

          explicit TimeWidgetPrivate() {}

          QPoint m_DragStartPosition;

      };

      TimeWidget::TimeWidget(QWidget *parent)

              : QWidget{parent},

                ui{new Ui::TimeWidget},

                impl{spimpl::make_unique_impl<TimeWidgetPrivate>()}

        perrinel
    
Add the TimeWidget

              r134
            
      {

          ui->setupUi(this);

        perrinel
    
add TimeWidget connection

              r192
            
        perrinel
    
Add apply button and its connection for timewidget

              r302
            
          ui->applyToolButton->setIcon(sqpApp->style()->standardIcon(QStyle::SP_DialogApplyButton));

        perrinel
    
add TimeWidget connection

              r192
            
          // Connection

          connect(ui->startDateTimeEdit, &QDateTimeEdit::dateTimeChanged, this,

                  &TimeWidget::onTimeUpdateRequested);

          connect(ui->endDateTimeEdit, &QDateTimeEdit::dateTimeChanged, this,

                  &TimeWidget::onTimeUpdateRequested);

        perrinel
    
Add apply button and its connection for timewidget

              r302
            
          connect(ui->applyToolButton, &QToolButton::clicked, &sqpApp->timeController(),

                  &TimeController::onTimeNotify);

        perrinel
    
Temporal parameters of the selected variables can be updated using the...

              r304
            
          // Initialisation

        Alexandre Leroux
    
Passes TimeWidget in UTC...

              r489
            
          auto endDateTime = QDateTime::currentDateTimeUtc();

          auto startDateTime = endDateTime.addSecs(-3600); // one hour before

          ui->startDateTimeEdit->setDateTime(startDateTime);

          ui->endDateTimeEdit->setDateTime(endDateTime);

        perrinel
    
Change SqpRange for SqpDateTime

              r512
            
          auto dateTime = SqpRange{DateUtils::secondsSinceEpoch(startDateTime),

                                   DateUtils::secondsSinceEpoch(endDateTime)};

        perrinel
    
Temporal parameters of the selected variables can be updated using the...

              r304
            
          sqpApp->timeController().onTimeToUpdate(dateTime);

        perrinel
    
Add the TimeWidget

              r134
            
      }

        perrinel
    
Add apply button and its connection for timewidget

              r302
            
        perrinel
    
Add the TimeWidget

              r134
            
      TimeWidget::~TimeWidget()

      {

          delete ui;

      }

        perrinel
    
add TimeWidget connection

              r192
            
        trabillard
    
Drop of variable, graph and zones on the time widget

              r878
            
      void TimeWidget::setTimeRange(SqpRange time)

      {

          auto startDateTime = DateUtils::dateTime(time.m_TStart);

          auto endDateTime = DateUtils::dateTime(time.m_TEnd);

          ui->startDateTimeEdit->setDateTime(startDateTime);

          ui->endDateTimeEdit->setDateTime(endDateTime);

      }

        trabillard
    
Drag of the time widget on a graph

              r879
            
      SqpRange TimeWidget::timeRange() const

        perrinel
    
add TimeWidget connection

              r192
            
      {

        trabillard
    
Drag of the time widget on a graph

              r879
            
          return SqpRange{DateUtils::secondsSinceEpoch(ui->startDateTimeEdit->dateTime()),

                          DateUtils::secondsSinceEpoch(ui->endDateTimeEdit->dateTime())};

      }

        perrinel
    
add TimeWidget connection

              r192
            
        trabillard
    
Drag of the time widget on a graph

              r879
            
      void TimeWidget::onTimeUpdateRequested()

      {

          auto dateTime = timeRange();

        perrinel
    
add TimeWidget connection

              r192
            
          emit timeUpdated(std::move(dateTime));

      }

        trabillard
    
Drop of variable, graph and zones on the time widget

              r878
            
      void TimeWidget::dragEnterEvent(QDragEnterEvent *event)

      {

          if (event->mimeData()->hasFormat(MIME_TYPE_TIME_RANGE)) {

              event->acceptProposedAction();

              setStyleSheet("QDateTimeEdit{background-color: #BBD5EE; border:2px solid #2A7FD4}");

          }

          else {

              event->ignore();

          }

      }

      void TimeWidget::dragLeaveEvent(QDragLeaveEvent *event)

      {

          setStyleSheet(QString());

      }

      void TimeWidget::dropEvent(QDropEvent *event)

      {

          if (event->mimeData()->hasFormat(MIME_TYPE_TIME_RANGE)) {

              auto mimeData = event->mimeData()->data(MIME_TYPE_TIME_RANGE);

              auto timeRange = TimeController::timeRangeForMimeData(mimeData);

              setTimeRange(timeRange);

          }

          else {

              event->ignore();

          }

          setStyleSheet(QString());

      }

        trabillard
    
Drag of the time widget on a graph

              r879
            
      void TimeWidget::mousePressEvent(QMouseEvent *event)

      {

          if (event->button() == Qt::LeftButton) {

              impl->m_DragStartPosition = event->pos();

          }

          QWidget::mousePressEvent(event);

      }

      void TimeWidget::mouseMoveEvent(QMouseEvent *event)

      {

          if (!(event->buttons() & Qt::LeftButton)) {

              return;

          }

          if ((event->pos() - impl->m_DragStartPosition).manhattanLength()

              < QApplication::startDragDistance()) {

              return;

          }

          // Note: The management of the drag object is done by Qt

          auto drag = new QDrag{this};

          auto mimeData = new QMimeData;

          auto timeData = TimeController::mimeDataForTimeRange(timeRange());

          mimeData->setData(MIME_TYPE_TIME_RANGE, timeData);

          drag->setMimeData(mimeData);

          auto pixmap = QPixmap(size());

          render(&pixmap);

          drag->setPixmap(pixmap);

          drag->setHotSpot(impl->m_DragStartPosition);

          sqpApp->dragDropHelper().resetDragAndDrop();

          // Note: The exec() is blocking on windows but not on linux and macOS

          drag->exec(Qt::MoveAction | Qt::CopyAction);

          QWidget::mouseMoveEvent(event);

      }

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

perrinel Add the TimeWidget	r134	#include "TimeWidget/TimeWidget.h"
		#include "ui_TimeWidget.h"

Alexandre Leroux Passes TimeWidget in UTC...	r489	#include <Common/DateUtils.h>
trabillard Drop of variable, graph and zones on the time widget	r878	#include <Common/MimeTypesDef.h>

trabillard Drag of the time widget on a graph	r879	#include <DragDropHelper.h>
perrinel Add apply button and its connection for timewidget	r302	#include <SqpApplication.h>
		#include <Time/TimeController.h>
perrinel add TimeWidget connection	r192
trabillard Drag of the time widget on a graph	r879	#include <QDrag>
trabillard Drop of variable, graph and zones on the time widget	r878	#include <QDragEnterEvent>
		#include <QDropEvent>
		#include <QMimeData>

trabillard Drag of the time widget on a graph	r879
		struct TimeWidget::TimeWidgetPrivate {

		explicit TimeWidgetPrivate() {}

		QPoint m_DragStartPosition;
		};

		TimeWidget::TimeWidget(QWidget *parent)
		: QWidget{parent},
		ui{new Ui::TimeWidget},
		impl{spimpl::make_unique_impl<TimeWidgetPrivate>()}
perrinel Add the TimeWidget	r134	{
		ui->setupUi(this);
perrinel add TimeWidget connection	r192
perrinel Add apply button and its connection for timewidget	r302	ui->applyToolButton->setIcon(sqpApp->style()->standardIcon(QStyle::SP_DialogApplyButton));

perrinel add TimeWidget connection	r192	// Connection
		connect(ui->startDateTimeEdit, &QDateTimeEdit::dateTimeChanged, this,
		&TimeWidget::onTimeUpdateRequested);

		connect(ui->endDateTimeEdit, &QDateTimeEdit::dateTimeChanged, this,
		&TimeWidget::onTimeUpdateRequested);
perrinel Add apply button and its connection for timewidget	r302

		connect(ui->applyToolButton, &QToolButton::clicked, &sqpApp->timeController(),
		&TimeController::onTimeNotify);
perrinel Temporal parameters of the selected variables can be updated using the...	r304
		// Initialisation
Alexandre Leroux Passes TimeWidget in UTC...	r489	auto endDateTime = QDateTime::currentDateTimeUtc();
		auto startDateTime = endDateTime.addSecs(-3600); // one hour before

		ui->startDateTimeEdit->setDateTime(startDateTime);
		ui->endDateTimeEdit->setDateTime(endDateTime);

perrinel Change SqpRange for SqpDateTime	r512	auto dateTime = SqpRange{DateUtils::secondsSinceEpoch(startDateTime),
		DateUtils::secondsSinceEpoch(endDateTime)};
perrinel Temporal parameters of the selected variables can be updated using the...	r304
		sqpApp->timeController().onTimeToUpdate(dateTime);
perrinel Add the TimeWidget	r134	}

perrinel Add apply button and its connection for timewidget	r302
perrinel Add the TimeWidget	r134	TimeWidget::~TimeWidget()
		{
		delete ui;
		}
perrinel add TimeWidget connection	r192
trabillard Drop of variable, graph and zones on the time widget	r878	void TimeWidget::setTimeRange(SqpRange time)
		{
		auto startDateTime = DateUtils::dateTime(time.m_TStart);
		auto endDateTime = DateUtils::dateTime(time.m_TEnd);

		ui->startDateTimeEdit->setDateTime(startDateTime);
		ui->endDateTimeEdit->setDateTime(endDateTime);
		}

trabillard Drag of the time widget on a graph	r879	SqpRange TimeWidget::timeRange() const
perrinel add TimeWidget connection	r192	{
trabillard Drag of the time widget on a graph	r879	return SqpRange{DateUtils::secondsSinceEpoch(ui->startDateTimeEdit->dateTime()),
		DateUtils::secondsSinceEpoch(ui->endDateTimeEdit->dateTime())};
		}
perrinel add TimeWidget connection	r192
trabillard Drag of the time widget on a graph	r879	void TimeWidget::onTimeUpdateRequested()
		{
		auto dateTime = timeRange();
perrinel add TimeWidget connection	r192	emit timeUpdated(std::move(dateTime));
		}
trabillard Drop of variable, graph and zones on the time widget	r878
		void TimeWidget::dragEnterEvent(QDragEnterEvent *event)
		{
		if (event->mimeData()->hasFormat(MIME_TYPE_TIME_RANGE)) {
		event->acceptProposedAction();
		setStyleSheet("QDateTimeEdit{background-color: #BBD5EE; border:2px solid #2A7FD4}");
		}
		else {
		event->ignore();
		}
		}

		void TimeWidget::dragLeaveEvent(QDragLeaveEvent *event)
		{
		setStyleSheet(QString());
		}

		void TimeWidget::dropEvent(QDropEvent *event)
		{
		if (event->mimeData()->hasFormat(MIME_TYPE_TIME_RANGE)) {
		auto mimeData = event->mimeData()->data(MIME_TYPE_TIME_RANGE);
		auto timeRange = TimeController::timeRangeForMimeData(mimeData);

		setTimeRange(timeRange);
		}
		else {
		event->ignore();
		}

		setStyleSheet(QString());
		}
trabillard Drag of the time widget on a graph	r879

		void TimeWidget::mousePressEvent(QMouseEvent *event)
		{
		if (event->button() == Qt::LeftButton) {
		impl->m_DragStartPosition = event->pos();
		}

		QWidget::mousePressEvent(event);
		}

		void TimeWidget::mouseMoveEvent(QMouseEvent *event)
		{
		if (!(event->buttons() & Qt::LeftButton)) {
		return;
		}

		if ((event->pos() - impl->m_DragStartPosition).manhattanLength()
		< QApplication::startDragDistance()) {
		return;
		}

		// Note: The management of the drag object is done by Qt
		auto drag = new QDrag{this};

		auto mimeData = new QMimeData;
		auto timeData = TimeController::mimeDataForTimeRange(timeRange());
		mimeData->setData(MIME_TYPE_TIME_RANGE, timeData);

		drag->setMimeData(mimeData);

		auto pixmap = QPixmap(size());
		render(&pixmap);
		drag->setPixmap(pixmap);
		drag->setHotSpot(impl->m_DragStartPosition);

		sqpApp->dragDropHelper().resetDragAndDrop();

		// Note: The exec() is blocking on windows but not on linux and macOS
		drag->exec(Qt::MoveAction \| Qt::CopyAction);

		QWidget::mouseMoveEvent(event);
		}