mapvisualization.py

        if r:
            if isinstance(self.targetLayout, QHBoxLayout):

                s = QSize(s.width(), r.height())
            else:
                s = QSize(r.width(), s.height())

            s = s + QSize(m.left() + m.right(), m.top() + m.bottom())
            self.targetLayout.parentWidget().setFixedSize(s)




    def setMaxTSDViews(self, n=-1):
        self.nMaxTSDViews = n
        #todo: remove views

    def setSpatialCenter(self, center, mapCanvas0=None):
        if self.mBlockCanvasSignals:
            return True

        assert isinstance(center, SpatialPoint)
        center = center.toCrs(self.mCRS)
        if not isinstance(center, SpatialPoint):
            return

        self.mBlockCanvasSignals = True
        self.mSpatialExtent.setCenter(center)
        for mapCanvas in self.mMapCanvases:
            if mapCanvas != mapCanvas0:
                oldState = mapCanvas.blockSignals(True)
                mapCanvas.setCenter(center)
                mapCanvas.blockSignals(oldState)
        self.mBlockCanvasSignals = False

        self.sigSpatialExtentChanged.emit(self.mSpatialExtent)


    def setSpatialExtent(self, extent, mapCanvas0=None):
        if self.mBlockCanvasSignals:
            return True

        assert isinstance(extent, SpatialExtent)
        extent = extent.toCrs(self.mCRS)
        if not isinstance(extent, SpatialExtent) \
            or extent.isEmpty() or not extent.isFinite() \
            or extent.width() <= 0 \
            or extent.height() <= 0 \
            or extent == self.mSpatialExtent:
            return

        self.mBlockCanvasSignals = True
        self.mSpatialExtent = extent
        for mapCanvas in self.mMapCanvases:
            if mapCanvas != mapCanvas0:
                oldState = mapCanvas.blockSignals(True)
                mapCanvas.setExtent(extent)
                mapCanvas.blockSignals(oldState)

        self.mBlockCanvasSignals = False
        #for mapCanvas in self.mMapCanvases:
        #    mapCanvas.refresh()
        self.mRefreshTimer.start()
        self.sigSpatialExtentChanged.emit(extent)

    def setBackgroundColor(self, color):
        assert isinstance(color, QColor)
        self.mColor = color

    def backgroundColor(self):
        return self.mColor


    def mapCanvasIterator(self):
        return self.mMapCanvases[:]

    def setCrs(self, crs):
        assert isinstance(crs, QgsCoordinateReferenceSystem)

        if self.mCRS != crs:
            from timeseriesviewer.utils import saveTransform
            if saveTransform(self.mSpatialExtent, self.mCRS, crs):
                self.mCRS = crs
                for mapCanvas in self.mapCanvasIterator():
                    #print(('STV set CRS {} {}', str(mapCanvas), self.mCRS.description()))
                    mapCanvas.setCrs(crs)
            else:
                pass
            self.sigCRSChanged.emit(self.mCRS)


    def crs(self):
        return self.mCRS

    def spatialExtent(self):
        return self.mSpatialExtent



    def navigateToTSD(self, TSD):
        assert isinstance(TSD, TimeSeriesDatum)
        #get widget related to TSD
        tsdv = self.DVC.tsdView(TSD)
        assert isinstance(self.scrollArea, QScrollArea)
        self.scrollArea.ensureWidgetVisible(tsdv.ui)




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

        for tsdv in self.TSDViews:
            tsdv.setMapViewVisibility(bandView, isVisible)


class DateViewCollection(QObject):

    sigResizeRequired = pyqtSignal()
    sigLoadingStarted = pyqtSignal(MapView, TimeSeriesDatum)
    sigLoadingFinished = pyqtSignal(MapView, TimeSeriesDatum)
    sigShowProfiles = pyqtSignal(SpatialPoint)
    sigSpatialExtentChanged = pyqtSignal(SpatialExtent)

    def __init__(self, STViz):
        assert isinstance(STViz, SpatialTemporalVisualization)
        super(DateViewCollection, self).__init__()
        #self.tsv = tsv
        #self.timeSeries = tsv.TS

        self.views = list()
        self.STV = STViz
        self.ui = self.STV.targetLayout.parentWidget()
        self.scrollArea = self.ui.parentWidget().parentWidget()
        #potentially there are many more dates than views.
        #therefore we implement the addinng/removing of mapviews here
        #we reduce the number of layout refresh calls by
        #suspending signals, adding the new map view canvases, and sending sigResizeRequired

        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 highlightDate(self, tsd):
        """
        Highlights a time series data for a specific time our
        :param tsd:
        :return:
        """
        tsdView = self.tsdView(tsd)
        if isinstance(tsdView, DatumView):
            tsdView.setHighlight(True)

    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.STV, 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)

            for mapCanvas in DV.mapCanvases.values():
                toRemove = mapCanvas.layers()
                mapCanvas.setLayers([])
                toRemove = [l for l in toRemove if isinstance(l, QgsRasterLayer)]
                if len(toRemove) > 0:
                    QgsMapLayerRegistry.instance().removeMapLayers(toRemove)

            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 DEPR_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.uiV2 = spatialTemporalVisualization.dockMapViewsV2
        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 MapViewListModel(QAbstractListModel):
    """
    A model to keep a list of map views.

    """
    sigMapViewsAdded = pyqtSignal(list)
    sigMapViewsRemoved = pyqtSignal(list)

    def __init__(self, parent=None):
        super(MapViewListModel, self).__init__(parent)
        self.mMapViewList = []


    def addMapView(self, mapView):
        i = len(self.mMapViewList)
        self.insertMapView(i, mapView)

    def insertMapView(self, i, mapView):
        self.insertMapViews(i, [mapView])

    def insertMapViews(self, i, mapViews):
        assert isinstance(mapViews, list)
        assert i >= 0 and i <= len(self.mMapViewList)

        self.beginInsertRows(QModelIndex(), i, i + len(mapViews) - 1)

        for j in range(len(mapViews)):
            mapView = mapViews[j]
            assert isinstance(mapView, MapView)
            mapView.sigTitleChanged.connect(
                lambda : self.doRefresh([mapView])
            )
            self.mMapViewList.insert(i + j, mapView)
        self.endInsertRows()
        self.sigMapViewsAdded.emit(mapViews)


    def doRefresh(self, mapViews):
        for mapView in mapViews:
            idx = self.mapView2idx(mapView)
            self.dataChanged.emit(idx, idx)

    def removeMapView(self, mapView):
        self.removeMapViews([mapView])

    def removeMapViews(self, mapViews):
        assert isinstance(mapViews, list)
        for mv in mapViews:
            assert mv in self.mMapViewList
            idx = self.mapView2idx(mv)
            self.beginRemoveRows(idx.parent(), idx.row(), idx.row())
            self.mMapViewList.remove(mv)
            self.endRemoveRows()
        self.sigMapViewsRemoved.emit(mapViews)

    def rowCount(self, parent=None, *args, **kwargs):
        return len(self.mMapViewList)

    def columnCount(self, QModelIndex_parent=None, *args, **kwargs):
        return 1


    def idx2MapView(self, index):
        if isinstance(index, QModelIndex):
            if index.isValid():
                index = index.row()
            else:
                return None
        assert index >= 0 and index < len(self.mMapViewList)
        return self.mMapViewList[index]


    def mapView2idx(self, mapView):
        assert isinstance(mapView, MapView)
        row = self.mMapViewList.index(mapView)
        return self.createIndex(row, 0, mapView)

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

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

    def data(self, index, role=Qt.DisplayRole):
        if not index.isValid():
            return None

        if (index.row() >= len(self.mMapViewList)) or (index.row() < 0):
            return None

        mapView = self.idx2MapView(index)
        assert isinstance(mapView, MapView)

        value = None

        if role == Qt.DisplayRole:
            value = '{} {}'.format(index.row() +1 , mapView.title())
        #if role == Qt.DecorationRole:
            #value = classInfo.icon(QSize(20,20))
        if role == Qt.UserRole:
            value = mapView
        return value

class MapViewCollectionDock(QgsDockWidget, loadUi('mapviewdockV2.ui')):

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

    def __init__(self, parent=None):
        super(MapViewCollectionDock, self).__init__(parent)
        self.setupUi(self)
        self.baseTitle = self.windowTitle()

        self.btnAddMapView.setDefaultAction(self.actionAddMapView)
        self.btnRemoveMapView.setDefaultAction(self.actionRemoveMapView)
        self.btnRefresh.setDefaultAction(self.actionApplyStyles)
        self.btnHighlightMapView.setDefaultAction(self.actionHighlightMapView)

        self.actionAddMapView.triggered.connect(self.createMapView)
        self.actionRemoveMapView.triggered.connect(lambda : self.removeMapView(self.currentMapView()))
        self.actionHighlightMapView.triggered.connect(lambda : self.currentMapView().setHighlighted(True))

        self.mMapViews = MapViewListModel()
        self.mMapViews.sigMapViewsRemoved.connect(self.onMapViewsRemoved)
        self.mMapViews.sigMapViewsAdded.connect(self.onMapViewsAdded)
        self.cbMapView.setModel(self.mMapViews)
        self.cbMapView.currentIndexChanged[int].connect(lambda i : self.setCurrentMapView(self.mMapViews.idx2MapView(i)) )

        self.TS = None

    def connectTimeSeries(self, timeSeries):
        assert isinstance(timeSeries, TimeSeries)
        self.TS = timeSeries
        self.TS.sigSensorAdded.connect(self.addSensor)
        self.TS.sigSensorRemoved.connect(self.removeSensor)

    def onMapViewsRemoved(self, mapViews):
        for mapView in mapViews:
            idx = self.stackedWidget.indexOf(mapView.ui)
            if idx >= 0:
                self.stackedWidget.removeWidget(mapView.ui)
                mapView.ui.close()
            else:
                s = ""

    def onMapViewsAdded(self, mapViews):
        nextShown = None
        for mapView in mapViews:
            self.stackedWidget.addWidget(mapView.ui)
            if nextShown is None:
                nextShown = mapView

        if isinstance(nextShown, MapView):
            self.setCurrentMapView(nextShown)

    def createMapView(self):

        #todo: add entry to combobox + stacked widget
        mapView = MapView(self)

        n = len(self.mMapViews) + 1
        title = 'Map View {}'.format(n)
        while title in [m.title() for m in self.mMapViews]:
            n += 1
            title = 'Map View {}'.format(n)
        mapView.setTitle(title)

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

        self.mMapViews.addMapView(mapView)
        self.sigMapViewAdded.emit(mapView)

    def updateFromMapView(self, mapView):
        assert isinstance(mapView, MapView)
        self.btnToggleMapViewVisibility.setChecked(mapView)

    def removeMapView(self, mapView):
        assert isinstance(mapView, MapView)
        assert mapView in self.mMapViews

        i = self.mMapViews.mapView2idx(mapView)
        if not i == self.stackedWidget.indexOf(mapView.ui):
            s = ""

        self.mMapViews.removeMapView(mapView)

        mapView.ui.close()

        self.sigMapViewRemoved.emit(mapView)

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

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

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

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

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

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

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

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

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

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

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


    def setCurrentMapView(self, mapView):
        assert isinstance(mapView, MapView) and mapView in self.mMapViews
        idx = self.stackedWidget.indexOf(mapView.ui)
        if idx >= 0:
            self.stackedWidget.setCurrentIndex(idx)
            self.cbMapView.setCurrentIndex(self.mMapViews.mapView2idx(mapView).row())


    def currentMapView(self):
        if len(self.mMapViews) == None:
            return None
        else:
            i = self.cbMapView.currentIndex()
            return self.mMapViews.idx2MapView(i)


"""
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)
"""