From 08349e12a7efbf25911afe3959ff98f100f7dfd6 2017-06-30 13:53:13
From: mperrinel <mperrinel@itlink.fr>
Date: 2017-06-30 13:53:13
Subject: [PATCH] Temporal parameters of the selected variables can be updated using the
time widget.

---

diff --git a/app/src/MainWindow.cpp b/app/src/MainWindow.cpp
index 1c1c4ca..d89ff54 100644
--- a/app/src/MainWindow.cpp
+++ b/app/src/MainWindow.cpp
@@ -29,6 +29,7 @@
 #include <Time/TimeController.h>
 #include <TimeWidget/TimeWidget.h>
 #include <Variable/Variable.h>
+#include <Variable/VariableController.h>
 #include <Visualization/VisualizationController.h>
 
 #include <QAction>
@@ -182,6 +183,10 @@ MainWindow::MainWindow(QWidget *parent)
     connect(timeWidget, SIGNAL(timeUpdated(SqpDateTime)), &sqpApp->timeController(),
             SLOT(onTimeToUpdate(SqpDateTime)));
 
+    qRegisterMetaType<SqpDateTime>();
+    connect(&sqpApp->timeController(), SIGNAL(timeUpdated(SqpDateTime)),
+            &sqpApp->variableController(), SLOT(onDateTimeOnSelection(SqpDateTime)));
+
     // Widgets / widgets connections
     qRegisterMetaType<std::shared_ptr<Variable> >();
 
diff --git a/core/include/Variable/Variable.h b/core/include/Variable/Variable.h
index f654f78..21ea2e7 100644
--- a/core/include/Variable/Variable.h
+++ b/core/include/Variable/Variable.h
@@ -44,7 +44,6 @@ public slots:
 signals:
     void updated();
 
-
 private:
     class VariablePrivate;
     spimpl::unique_impl_ptr<VariablePrivate> impl;
diff --git a/core/include/Variable/VariableController.h b/core/include/Variable/VariableController.h
index 2da1749..02bc847 100644
--- a/core/include/Variable/VariableController.h
+++ b/core/include/Variable/VariableController.h
@@ -8,8 +8,8 @@
 
 #include <Common/spimpl.h>
 
-
 class IDataProvider;
+class QItemSelectionModel;
 class TimeController;
 class Variable;
 class VariableModel;
@@ -26,6 +26,7 @@ public:
     virtual ~VariableController();
 
     VariableModel *variableModel() noexcept;
+    QItemSelectionModel *variableSelectionModel() noexcept;
 
     void setTimeController(TimeController *timeController) noexcept;
 
@@ -44,6 +45,9 @@ public slots:
      */
     void createVariable(const QString &name, std::shared_ptr<IDataProvider> provider) noexcept;
 
+    /// Update the temporal parameters of every selected variable to dateTime
+    void onDateTimeOnSelection(const SqpDateTime &dateTime);
+
     void initialize();
     void finalize();
 
diff --git a/core/src/Variable/VariableController.cpp b/core/src/Variable/VariableController.cpp
index 355cee0..80036b7 100644
--- a/core/src/Variable/VariableController.cpp
+++ b/core/src/Variable/VariableController.cpp
@@ -11,6 +11,7 @@
 #include <QDateTime>
 #include <QMutex>
 #include <QThread>
+#include <QtCore/QItemSelectionModel>
 
 #include <unordered_map>
 
@@ -34,6 +35,7 @@ struct VariableController::VariableControllerPrivate {
     explicit VariableControllerPrivate(VariableController *parent)
             : m_WorkingMutex{},
               m_VariableModel{new VariableModel{parent}},
+              m_VariableSelectionModel{new QItemSelectionModel{m_VariableModel, parent}},
               m_VariableCacheController{std::make_unique<VariableCacheController>()}
     {
     }
@@ -41,6 +43,7 @@ struct VariableController::VariableControllerPrivate {
     QMutex m_WorkingMutex;
     /// Variable model. The VariableController has the ownership
     VariableModel *m_VariableModel;
+    QItemSelectionModel *m_VariableSelectionModel;
 
 
     TimeController *m_TimeController{nullptr};
@@ -69,6 +72,11 @@ VariableModel *VariableController::variableModel() noexcept
     return impl->m_VariableModel;
 }
 
+QItemSelectionModel *VariableController::variableSelectionModel() noexcept
+{
+    return impl->m_VariableSelectionModel;
+}
+
 void VariableController::setTimeController(TimeController *timeController) noexcept
 {
     impl->m_TimeController = timeController;
@@ -110,6 +118,17 @@ void VariableController::createVariable(const QString &name,
     }
 }
 
+void VariableController::onDateTimeOnSelection(const SqpDateTime &dateTime)
+{
+    auto selectedRows = impl->m_VariableSelectionModel->selectedRows();
+
+    for (const auto &selectedRow : qAsConst(selectedRows)) {
+        if (auto selectedVariable = impl->m_VariableModel->variable(selectedRow.row())) {
+            selectedVariable->setDateTime(dateTime);
+        }
+    }
+}
+
 
 void VariableController::onRequestDataLoading(std::shared_ptr<Variable> variable,
                                               const SqpDateTime &dateTime)
diff --git a/gui/src/TimeWidget/TimeWidget.cpp b/gui/src/TimeWidget/TimeWidget.cpp
index c379752..e2a754d 100644
--- a/gui/src/TimeWidget/TimeWidget.cpp
+++ b/gui/src/TimeWidget/TimeWidget.cpp
@@ -20,6 +20,16 @@ TimeWidget::TimeWidget(QWidget *parent) : QWidget{parent}, ui{new Ui::TimeWidget
 
     connect(ui->applyToolButton, &QToolButton::clicked, &sqpApp->timeController(),
             &TimeController::onTimeNotify);
+
+    // Initialisation
+    ui->startDateTimeEdit->setDateTime(
+        QDateTime::currentDateTime().addSecs(-3600)); // one hour berefore
+    ui->endDateTimeEdit->setDateTime(QDateTime::currentDateTime());
+
+    auto dateTime
+        = SqpDateTime{QDateTime::currentDateTime().addSecs(-3600).toMSecsSinceEpoch() / 1000.0,
+                      QDateTime::currentDateTime().toMSecsSinceEpoch() / 1000.0};
+    sqpApp->timeController().onTimeToUpdate(dateTime);
 }
 
 
diff --git a/gui/src/Variable/VariableInspectorWidget.cpp b/gui/src/Variable/VariableInspectorWidget.cpp
index 14df440..d26beb4 100644
--- a/gui/src/Variable/VariableInspectorWidget.cpp
+++ b/gui/src/Variable/VariableInspectorWidget.cpp
@@ -18,10 +18,11 @@ VariableInspectorWidget::VariableInspectorWidget(QWidget *parent)
     ui->setupUi(this);
 
     // Sets model for table
-    auto sortFilterModel = new QSortFilterProxyModel{this};
-    sortFilterModel->setSourceModel(sqpApp->variableController().variableModel());
+    //    auto sortFilterModel = new QSortFilterProxyModel{this};
+    //    sortFilterModel->setSourceModel(sqpApp->variableController().variableModel());
 
-    ui->tableView->setModel(sortFilterModel);
+    ui->tableView->setModel(sqpApp->variableController().variableModel());
+    ui->tableView->setSelectionModel(sqpApp->variableController().variableSelectionModel());
 
     // Fixes column sizes
     auto model = ui->tableView->model();