mapvisualization.py

        self.STV.MVC.sigMapViewAdded.connect(self.addMapView)
        self.STV.MVC.sigMapViewRemoved.connect(self.removeMapView)

        self.setFocusView(None)



    def tsdView(self, tsd):
        r = [v for v in self.views if v.TSD == tsd]
        if len(r) == 1:
            return r[0]
        else:
            raise Exception('TSD not in list')

    def addMapView(self, mapView):
        assert isinstance(mapView, MapView)
        w = self.ui
        w.setUpdatesEnabled(False)
        for tsdv in self.views:
            tsdv.ui.setUpdatesEnabled(False)

        for tsdv in self.views:
            tsdv.insertMapView(mapView)

        for tsdv in self.views:
            tsdv.ui.setUpdatesEnabled(True)

        #mapView.sigSensorRendererChanged.connect(lambda *args : self.setRasterRenderer(mapView, *args))
        w.setUpdatesEnabled(True)
        self.sigResizeRequired.emit()

    def removeMapView(self, mapView):
        assert isinstance(mapView, MapView)
        for tsdv in self.views:
            tsdv.removeMapView(mapView)
        self.sigResizeRequired.emit()


    def setFocusView(self, tsd):
        self.focusView = tsd

    def orderedViews(self):
        #returns the
        if self.focusView is not None:
            assert isinstance(self.focusView, DatumView)
            return sorted(self.views,key=lambda v: np.abs(v.TSD.date - self.focusView.TSD.date))
        else:
            return self.views

    """
    def setSubsetSize(self, size):
        assert isinstance(size, QSize)
        self.subsetSize = size

        for tsdView in self.orderedViews():
            tsdView.blockSignals(True)

        for tsdView in self.orderedViews():
            tsdView.setSubsetSize(size)

        for tsdView in self.orderedViews():
            tsdView.blockSignals(False)
    """


    def addDates(self, tsdList):
        """
        Create a new TSDView
        :param tsdList:
        :return:
        """
        for tsd in tsdList:
            assert isinstance(tsd, TimeSeriesDatum)
            DV = DatumView(tsd, self, self.STV.MVC, parent=self.ui)
            #tsdView.setSubsetSize(self.subsetSize)
            DV.sigLoadingStarted.connect(self.sigLoadingStarted.emit)
            DV.sigLoadingFinished.connect(self.sigLoadingFinished.emit)
            DV.sigVisibilityChanged.connect(lambda: self.STV.adjustScrollArea())


            for i, mapView in enumerate(self.STV.MVC):
                DV.insertMapView(mapView)

            bisect.insort(self.views, DV)
            i = self.views.index(DV)

            DV.ui.setParent(self.STV.targetLayout.parentWidget())
            self.STV.targetLayout.insertWidget(i, DV.ui)
            DV.ui.show()

        if len(tsdList) > 0:
            self.sigResizeRequired.emit()

    def removeDates(self, tsdList):
        toRemove = [v for v in self.views if v.TSD in tsdList]
        removedDates = []
        for DV in toRemove:
            self.views.remove(DV)
            DV.ui.parent().layout().removeWidget(DV.ui)
            DV.ui.hide()
            DV.ui.close()
            removedDates.append(DV.TSD)
            del DV

        if len(removedDates) > 0:
            self.sigResizeRequired.emit()

    def __len__(self):
        return len(self.views)

    def __iter__(self):
        return iter(self.views)

    def __getitem__(self, slice):
        return self.views[slice]

    def __delitem__(self, slice):
        self.removeDates(self.views[slice])

class MapViewCollection(QObject):

    sigMapViewAdded = pyqtSignal(MapView)
    sigMapViewRemoved = pyqtSignal(MapView)
    sigSetMapViewVisibility = pyqtSignal(MapView, bool)
    sigShowProfiles = pyqtSignal(SpatialPoint)

    def __init__(self, spatialTemporalVisualization):
        assert isinstance(spatialTemporalVisualization, SpatialTemporalVisualization)
        super(MapViewCollection, self).__init__()
        self.STV = spatialTemporalVisualization
        self.STV.dockMapViews.actionApplyStyles.triggered.connect(self.applyStyles)
        self.STV.TS.sigSensorAdded.connect(self.addSensor)
        self.STV.TS.sigSensorRemoved.connect(self.removeSensor)
        self.ui = spatialTemporalVisualization.dockMapViews
        self.btnList = spatialTemporalVisualization.dockMapViews.BVButtonList
        self.scrollArea = spatialTemporalVisualization.dockMapViews.scrollAreaMapViews
        self.scrollAreaContent = spatialTemporalVisualization.dockMapViews.scrollAreaMapsViewDockContent
        self.mapViewsDefinitions = []
        self.mapViewButtons = dict()
        self.adjustScrollArea()

    def applyStyles(self):
        for mapView in self.mapViewsDefinitions:
            mapView.applyStyles()

    def setCrosshairStyle(self, crosshairStyle):
        for mapView in self.mapViewsDefinitions:
            mapView.setCrosshairStyle(crosshairStyle)

    def setShowCrosshair(self, b):
        for mapView in self.mapViewsDefinitions:
            mapView.setShowCrosshair(b)

    def index(self, mapView):
        assert isinstance(mapView, MapView)
        return self.mapViewsDefinitions.index(mapView)

    def adjustScrollArea(self):
        #adjust scroll area widget to fit all visible widgets
        l = self.scrollAreaContent.layout()
        from timeseriesviewer.ui.widgets import maxWidgetSizes
        newSize = maxWidgetSizes(l)
        #print(newSize)
        #newSize = self.scrollAreaContent.sizeHint()
        self.scrollAreaContent.setFixedSize(newSize)

    def setVectorLayer(self, lyr):
        for mapView in self.mapViewsDefinitions:
            assert isinstance(mapView, MapView)
            mapView.setVectorLayer(lyr)

    def addSensor(self, sensor):
        for mapView in self.mapViewsDefinitions:
            mapView.addSensor(sensor)
        self.adjustScrollArea()

    def removeSensor(self, sensor):
        for mapView in self.mapViewsDefinitions:
            mapView.removeSensor(sensor)

    def createMapView(self):

        btn = QToolButton(self.btnList)
        self.btnList.layout().insertWidget(self.btnList.layout().count() - 1, btn)

        mapView = MapView(self, parent=self.scrollArea)
        mapView.sigRemoveMapView.connect(self.removeMapView)
        mapView.sigShowProfiles.connect(self.sigShowProfiles.emit)

        for sensor in self.STV.TS.Sensors:
            mapView.addSensor(sensor)

        self.mapViewButtons[mapView] = btn
        self.mapViewsDefinitions.append(mapView)


        btn.clicked.connect(lambda : self.showMapViewDefinition(mapView))
        self.refreshMapViewTitles()
        if len(self) == 1:
            self.showMapViewDefinition(mapView)
        self.sigMapViewAdded.emit(mapView)
        self.adjustScrollArea()

    def removeMapView(self, mapView):
        assert isinstance(mapView, MapView)
        btn = self.mapViewButtons[mapView]

        idx = self.mapViewsDefinitions.index(mapView)

        self.mapViewsDefinitions.remove(mapView)
        self.mapViewButtons.pop(mapView)

        mapView.ui.setVisible(False)
        btn.setVisible(False)
        self.btnList.layout().removeWidget(btn)
        l = self.scrollAreaContent.layout()

        for d in self.recentMapViewDefinitions():
            d.ui.setVisible(False)
            l.removeWidget(d.ui)
        l.removeWidget(mapView.ui)
        mapView.ui.close()
        btn.close()
        self.refreshMapViewTitles()
        self.sigMapViewRemoved.emit(mapView)
        if len(self) > 0:
            #show previous mapViewDefinition
            idxNext = max([idx-1, 0])
            self.showMapViewDefinition(self.mapViewsDefinitions[idxNext])

    def refreshMapViewTitles(self):

        for i, mapView in enumerate(self.mapViewsDefinitions):
            number = i+1
            title = '#{}'.format(number)
            mapView.setTitle(title)
            btn = self.mapViewButtons[mapView]
            btn.setText('{}'.format(number))
            btn.setToolTip('Show definition for map view {}'.format(number))
            btn.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)



    def showMapViewDefinition(self, mapViewDefinition):
        assert mapViewDefinition in self.mapViewsDefinitions
        assert isinstance(mapViewDefinition, MapView)
        l = self.scrollAreaContent.layout()

        for d in self.recentMapViewDefinitions():
            d.ui.setVisible(False)
            l.removeWidget(d.ui)

        l.insertWidget(l.count() - 1, mapViewDefinition.ui)
        mapViewDefinition.ui.setVisible(True)
        self.ui.setWindowTitle(self.ui.baseTitle + '|'+mapViewDefinition.title())

    def recentMapViewDefinitions(self):
        parent = self.scrollAreaContent
        return [ui.mapViewDefinition() for ui in parent.findChildren(MapViewDefinitionUI)]


    def setMapViewVisibility(self, bandView, isVisible):
        assert isinstance(bandView, MapView)
        assert isinstance(isVisible, bool)





    def __len__(self):
        return len(self.mapViewsDefinitions)

    def __iter__(self):
        return iter(self.mapViewsDefinitions)

    def __getitem__(self, key):
        return self.mapViewsDefinitions[key]

    def __contains__(self, mapView):
        return mapView in self.mapViewsDefinitions



class MapViewDefinitionUI(QGroupBox, loadUi('mapviewdefinition.ui')):

    sigHideMapView = pyqtSignal()
    sigShowMapView = pyqtSignal()
    sigVectorVisibility = pyqtSignal(bool)

    def __init__(self, mapViewDefinition,parent=None):
        super(MapViewDefinitionUI, self).__init__(parent)

        self.setupUi(self)
        self.mMapViewDefinition = mapViewDefinition
        self.btnRemoveMapView.setDefaultAction(self.actionRemoveMapView)
        self.btnMapViewVisibility.setDefaultAction(self.actionToggleVisibility)
        self.btnApplyStyles.setDefaultAction(self.actionApplyStyles)
        self.btnVectorOverlayVisibility.setDefaultAction(self.actionToggleVectorVisibility)
        self.btnShowCrosshair.setDefaultAction(self.actionShowCrosshair)


        self.actionToggleVisibility.toggled.connect(lambda: self.setVisibility(not self.actionToggleVisibility.isChecked()))
        self.actionToggleVectorVisibility.toggled.connect(lambda : self.sigVectorVisibility.emit(self.actionToggleVectorVisibility.isChecked()))

    def DEPRsizeHint(self):

        #m = self.layout().contentsMargins()
        #sl = maxWidgetSizes(self.sensorList)
        #sm = self.buttonList.size()
        #w = sl.width() + m.left()+ m.right() + sm.width()
        #h = sl.height() + m.top() + m.bottom() + sm.height()
        return maxWidgetSizes(self.sensorList.layout())



    def mapViewDefinition(self):
        return self.mMapViewDefinition


    def setVisibility(self, isVisible):
        if isVisible != self.actionToggleVisibility.isChecked():
            self.btnMapViewVisibility.setChecked(isVisible)
            if isVisible:
                self.sigShowMapView.emit()
            else:
                self.sigHideMapView.emit()

    def visibility(self):
        return self.actionToggleVisibility.isChecked()


class MapViewDockUI(TsvDockWidgetBase, loadUi('mapviewdock.ui')):
    def __init__(self, parent=None):
        super(MapViewDockUI, self).__init__(parent)
        self.setupUi(self)

        self.baseTitle = self.windowTitle()
        self.btnApplyStyles.setDefaultAction(self.actionApplyStyles)

        #self.dockLocationChanged.connect(self.adjustLayouts)

    def toggleLayout(self, p):
        newLayout = None
        l = p.layout()
        print('toggle layout {}'.format(str(p.objectName())))
        tmp = QWidget()
        tmp.setLayout(l)
        sMax = p.maximumSize()
        sMax.transpose()
        sMin = p.minimumSize()
        sMin.transpose()
        p.setMaximumSize(sMax)
        p.setMinimumSize(sMin)
        if isinstance(l, QVBoxLayout):
            newLayout = QHBoxLayout()
        else:
            newLayout = QVBoxLayout()
        print(l, '->', newLayout)

        while l.count() > 0:
            item = l.itemAt(0)
            l.removeItem(item)

            newLayout.addItem(item)


        p.setLayout(newLayout)
        return newLayout

    def adjustLayouts(self, area):
        return
        lOld = self.scrollAreaMapsViewDockContent.layout()
        if area in [Qt.LeftDockWidgetArea, Qt.RightDockWidgetArea] \
            and isinstance(lOld, QVBoxLayout) or \
        area in [Qt.TopDockWidgetArea, Qt.BottomDockWidgetArea] \
                        and isinstance(lOld, QHBoxLayout):

            #self.toogleLayout(self.scrollAreaMapsViewDockContent)
            self.toggleLayout(self.BVButtonList)