コード例 #1
0
    def refresh(self):
        if not self._mdlPlots or not self._mdlOutline or not self._mdlCharacter:
            return

        if not self.isVisible():
            return

        LINE_HEIGHT = 18
        SPACING = 3
        TEXT_WIDTH = self.sldTxtSize.value()
        CIRCLE_WIDTH = 10
        LEVEL_HEIGHT = 12

        s = self.scene
        s.clear()

        # Get Max Level (max depth)
        root = self._mdlOutline.rootItem

        def maxLevel(item, level=0, max=0):
            if level > max:
                max = level
            for c in item.children():
                m = maxLevel(c, level + 1)
                if m > max:
                    max = m
            return max

        MAX_LEVEL = maxLevel(root)

        # Get the list of tracked items (array of references)
        trackedItems = []

        if self.actPlots.isChecked():
            trackedItems += self.plotReferences()

        if self.actCharacters.isChecked():
            trackedItems += self.charactersReferences()

        ROWS_HEIGHT = len(trackedItems) * (LINE_HEIGHT + SPACING)

        fm = QFontMetrics(s.font())
        max_name = 0
        for ref in trackedItems:
            name = references.title(ref)
            max_name = max(fm.width(name), max_name)

        TITLE_WIDTH = max_name + 2 * SPACING

        # Add Folders and Texts
        outline = OutlineRect(0, 0, 0,
                              ROWS_HEIGHT + SPACING + MAX_LEVEL * LEVEL_HEIGHT)
        s.addItem(outline)
        outline.setPos(TITLE_WIDTH + SPACING, 0)

        refCircles = [
        ]  # a list of all references, to be added later on the lines

        # A Function to add a rect with centered elided text
        def addRectText(x, w, parent, text="", level=0, tooltip=""):
            deltaH = LEVEL_HEIGHT if level else 0
            r = OutlineRect(0,
                            0,
                            w,
                            parent.rect().height() - deltaH,
                            parent,
                            title=text)
            r.setPos(x, deltaH)

            txt = QGraphicsSimpleTextItem(text, r)
            f = txt.font()
            f.setPointSize(8)
            fm = QFontMetricsF(f)
            elidedText = fm.elidedText(text, Qt.ElideMiddle, w)
            txt.setFont(f)
            txt.setText(elidedText)
            txt.setPos(r.boundingRect().center() - txt.boundingRect().center())
            txt.setY(0)
            return r

        # A function to returns an item's width, by counting its children
        def itemWidth(item):
            if item.isFolder():
                r = 0
                for c in item.children():
                    r += itemWidth(c)
                return r or TEXT_WIDTH
            else:
                return TEXT_WIDTH

        def listItems(item, rect, level=0):
            delta = 0
            for child in item.children():
                w = itemWidth(child)

                if child.isFolder():
                    parent = addRectText(delta,
                                         w,
                                         rect,
                                         child.title(),
                                         level,
                                         tooltip=child.title())
                    parent.setToolTip(
                        references.tooltip(references.textReference(
                            child.ID())))
                    listItems(child, parent, level + 1)

                else:
                    rectChild = addRectText(delta,
                                            TEXT_WIDTH,
                                            rect,
                                            "",
                                            level,
                                            tooltip=child.title())
                    rectChild.setToolTip(
                        references.tooltip(references.textReference(
                            child.ID())))

                    # Find tracked references in that scene (or parent folders)
                    for ref in trackedItems:

                        result = []

                        # Tests if POV
                        scenePOV = False  # Will hold true of character is POV of the current text, not containing folder
                        if references.type(ref) == references.CharacterLetter:
                            ID = references.ID(ref)
                            c = child
                            while c:
                                if c.POV() == ID:
                                    result.append(c.ID())
                                    if c == child: scenePOV = True
                                c = c.parent()

                        # Search in notes/references
                        c = child
                        while c:
                            result += references.findReferencesTo(
                                ref, c, recursive=False)
                            c = c.parent()

                        if result:
                            ref2 = result[0]

                            # Create a RefCircle with the reference
                            c = RefCircle(TEXT_WIDTH / 2,
                                          -CIRCLE_WIDTH / 2,
                                          CIRCLE_WIDTH,
                                          ID=ref2,
                                          important=scenePOV)

                            # Store it, with the position of that item, to display it on the line later on
                            refCircles.append(
                                (ref, c,
                                 rect.mapToItem(outline, rectChild.pos())))

                delta += w

        listItems(root, outline)

        OUTLINE_WIDTH = itemWidth(root)

        # Add Tracked items
        i = 0
        itemsRect = s.addRect(0, 0, 0, 0)
        itemsRect.setPos(0, MAX_LEVEL * LEVEL_HEIGHT + SPACING)

        # Set of colors for plots (as long as they don't have their own colors)
        colors = [
            "#D97777",
            "#AE5F8C",
            "#D9A377",
            "#FFC2C2",
            "#FFDEC2",
            "#D2A0BC",
            "#7B0F0F",
            "#7B400F",
            "#620C3D",
            "#AA3939",
            "#AA6C39",
            "#882D61",
            "#4C0000",
            "#4C2200",
            "#3D0022",
        ]

        for ref in trackedItems:
            if references.type(ref) == references.CharacterLetter:
                color = self._mdlCharacter.getCharacterByID(
                    references.ID(ref)).color()
            else:
                color = QColor(colors[i % len(colors)])

            # Rect
            r = QGraphicsRectItem(0, 0, TITLE_WIDTH, LINE_HEIGHT, itemsRect)
            r.setPen(QPen(Qt.NoPen))
            r.setBrush(QBrush(color))
            r.setPos(0, i * LINE_HEIGHT + i * SPACING)
            r.setToolTip(references.tooltip(ref))
            i += 1

            # Text
            name = references.title(ref)
            txt = QGraphicsSimpleTextItem(name, r)
            txt.setPos(r.boundingRect().center() - txt.boundingRect().center())

            # Line
            line = PlotLine(0, 0, OUTLINE_WIDTH + SPACING, 0)
            line.setPos(TITLE_WIDTH, r.mapToScene(r.rect().center()).y())
            s.addItem(line)
            line.setPen(QPen(color, 5))
            line.setToolTip(references.tooltip(ref))

            # We add the circles / references to text, on the line
            for ref2, circle, pos in refCircles:
                if ref2 == ref:
                    circle.setParentItem(line)
                    circle.setPos(pos.x(), 0)

        # self.view.fitInView(0, 0, TOTAL_WIDTH, i * LINE_HEIGHT, Qt.KeepAspectRatioByExpanding) # KeepAspectRatio
        self.view.setSceneRect(0, 0, 0, 0)
コード例 #2
0
    def refresh(self):
        if not self._mdlPlots or not self._mdlOutline or not self._mdlCharacter:
            return

        if not self.isVisible():
            return

        LINE_HEIGHT = 18
        SPACING = 3
        TEXT_WIDTH = self.sldTxtSize.value()
        CIRCLE_WIDTH = 10
        LEVEL_HEIGHT = 12

        s = self.scene
        s.clear()

        # Get Max Level (max depth)
        root = self._mdlOutline.rootItem
        def maxLevel(item, level=0, max=0):
            if level > max:
                max = level
            for c in item.children():
                m = maxLevel(c, level + 1)
                if m > max:
                    max = m
            return max

        MAX_LEVEL = maxLevel(root)

        # Get the list of tracked items (array of references)
        trackedItems = []

        if self.actPlots.isChecked():
            trackedItems += self.plotReferences()

        if self.actCharacters.isChecked():
            trackedItems += self.charactersReferences()

        ROWS_HEIGHT = len(trackedItems) * (LINE_HEIGHT + SPACING )

        fm = QFontMetrics(s.font())
        max_name = 0
        for ref in trackedItems:
            name = references.title(ref)
            max_name = max(fm.width(name), max_name)

        TITLE_WIDTH = max_name + 2 * SPACING

        # Add Folders and Texts
        outline = OutlineRect(0, 0, 0, ROWS_HEIGHT + SPACING + MAX_LEVEL * LEVEL_HEIGHT)
        s.addItem(outline)
        outline.setPos(TITLE_WIDTH + SPACING, 0)

        refCircles = [] # a list of all references, to be added later on the lines

        # A Function to add a rect with centered elided text
        def addRectText(x, w, parent, text="", level=0, tooltip=""):
            deltaH = LEVEL_HEIGHT if level else 0
            r = OutlineRect(0, 0, w, parent.rect().height()-deltaH, parent, title=text)
            r.setPos(x, deltaH)

            txt = QGraphicsSimpleTextItem(text, r)
            f = txt.font()
            f.setPointSize(8)
            fm = QFontMetricsF(f)
            elidedText = fm.elidedText(text, Qt.ElideMiddle, w)
            txt.setFont(f)
            txt.setText(elidedText)
            txt.setPos(r.boundingRect().center() - txt.boundingRect().center())
            txt.setY(0)
            return r

        # A function to returns an item's width, by counting its children
        def itemWidth(item):
            if item.isFolder():
                r = 0
                for c in item.children():
                    r += itemWidth(c)
                return r or TEXT_WIDTH
            else:
                return TEXT_WIDTH

        def listItems(item, rect, level=0):
            delta = 0
            for child in item.children():
                w = itemWidth(child)

                if child.isFolder():
                    parent = addRectText(delta, w, rect, child.title(), level, tooltip=child.title())
                    parent.setToolTip(references.tooltip(references.textReference(child.ID())))
                    listItems(child, parent, level + 1)

                else:
                    rectChild = addRectText(delta, TEXT_WIDTH, rect, "", level, tooltip=child.title())
                    rectChild.setToolTip(references.tooltip(references.textReference(child.ID())))
                    
                    # Find tracked references in that scene (or parent folders)
                    for ref in trackedItems:

                        result = []

                        # Tests if POV
                        scenePOV = False  # Will hold true of character is POV of the current text, not containing folder
                        if references.type(ref) == references.CharacterLetter:
                            ID = references.ID(ref)
                            c = child
                            while c:
                                if c.POV() == ID:
                                    result.append(c.ID())
                                    if c == child: scenePOV = True
                                c = c.parent()

                        # Search in notes/references
                        c = child
                        while c:
                            result += references.findReferencesTo(ref, c, recursive=False)
                            c = c.parent()

                        if result:
                            ref2 = result[0]
                            
                            # Create a RefCircle with the reference
                            c = RefCircle(TEXT_WIDTH / 2, - CIRCLE_WIDTH / 2, CIRCLE_WIDTH, ID=ref2, important=scenePOV)
                            
                            # Store it, with the position of that item, to display it on the line later on
                            refCircles.append((ref, c, rect.mapToItem(outline, rectChild.pos())))

                delta += w

        listItems(root, outline)

        OUTLINE_WIDTH = itemWidth(root)

        # Add Tracked items
        i = 0
        itemsRect = s.addRect(0, 0, 0, 0)
        itemsRect.setPos(0, MAX_LEVEL * LEVEL_HEIGHT + SPACING)

        # Set of colors for plots (as long as they don't have their own colors)
        colors = [
            "#D97777", "#AE5F8C", "#D9A377", "#FFC2C2", "#FFDEC2", "#D2A0BC",
            "#7B0F0F", "#7B400F", "#620C3D", "#AA3939", "#AA6C39", "#882D61",
            "#4C0000", "#4C2200", "#3D0022",
        ]

        for ref in trackedItems:
            if references.type(ref) == references.CharacterLetter:
                color = self._mdlCharacter.getCharacterByID(references.ID(ref)).color()
            else:
                color = QColor(colors[i % len(colors)])

            # Rect
            r = QGraphicsRectItem(0, 0, TITLE_WIDTH, LINE_HEIGHT, itemsRect)
            r.setPen(QPen(Qt.NoPen))
            r.setBrush(QBrush(color))
            r.setPos(0, i * LINE_HEIGHT + i * SPACING)
            r.setToolTip(references.tooltip(ref))
            i += 1

            # Text
            name = references.title(ref)
            txt = QGraphicsSimpleTextItem(name, r)
            txt.setPos(r.boundingRect().center() - txt.boundingRect().center())

            # Line
            line = PlotLine(0, 0,
                            OUTLINE_WIDTH + SPACING, 0)
            line.setPos(TITLE_WIDTH, r.mapToScene(r.rect().center()).y())
            s.addItem(line)
            line.setPen(QPen(color, 5))
            line.setToolTip(references.tooltip(ref))

            # We add the circles / references to text, on the line
            for ref2, circle, pos in refCircles:
                if ref2 == ref:
                    circle.setParentItem(line)
                    circle.setPos(pos.x(), 0)

        # self.view.fitInView(0, 0, TOTAL_WIDTH, i * LINE_HEIGHT, Qt.KeepAspectRatioByExpanding) # KeepAspectRatio
        self.view.setSceneRect(0, 0, 0, 0)
コード例 #3
0
ファイル: nodeitems.py プロジェクト: bucaneer/flint
class BankNodeItem (NodeItem):
    maincolor = FlPalette.bank
    altcolor = FlPalette.bankvar
    label = "%s Bank"
    
    def __init__ (self, nodeobj, parent=None, view=None, state=1):
        super().__init__(nodeobj, parent, view, state)
        self.rect = QRectF()
        self.setZValue(-1)
        self.updatecomment()
        self.updatebanktype()
        self.updatebankmode()
    
    def nudgechildren(self):
        super().nudgechildren()
        for sub in self.sublist():
            sub.setrank(self)
    
    def sublist (self):
        ID = self.nodeobj.ID
        itemtable = self.view.itemtable
        if self.state == 1 and ID in itemtable and not self.iscollapsed():
            children = []
            for child in self.nodeobj.subnodes:
                if child in itemtable[ID]:
                    item = itemtable[ID][child]
                else:
                    continue
                if item.state > -1:
                    children.append(item)
            return children
        else:
            return []
    
    def treeposition (self, ranks=None):
        self.updatelayout(external=True)
        return super().treeposition(ranks)
    
    def graphicsetup (self):
        super().graphicsetup()
        darkbrush = QBrush(FlPalette.bg)
        nopen = QPen(0)
        viewport = self.view.viewport()
        
        self.btypeicon = QGraphicsPixmapItemCond(self.icon, self, viewport)
        self.btypeicon.setPos(self.iconx-self.style.itemmargin-self.iwidth, self.style.itemmargin)
        self.iconx = self.btypeicon.x()
        self.fggroup.addToGroup(self.btypeicon)
        
        self.centerbox = QGraphicsRectItem(self)
        self.centerbox.setCacheMode(QGraphicsItem.DeviceCoordinateCache)
        self.centerbox.setRect(QRectF())
        self.centerbox.setBrush(darkbrush)
        self.centerbox.setPen(nopen)
        self.centerbox.setPos(0, self.nodelabel.y()+self.nodelabel.boundingRect().height()+self.style.itemmargin*2)
        self.fggroup.addToGroup(self.centerbox)
    
    def updatebanktype (self):
        types = {"talk": "(T)", "response": "(R)", "": ""}
        self.nodelabel.setText("%s Bank %s" % (self.realid(), types[self.nodeobj.banktype]))
    
    def updatebankmode (self):
        icons = {"First": "bank-first", "All": "bank-all", "Append": "bank-append", "": "blank"}
        pixmap = self.pixmap("images/%s.png" % icons[self.nodeobj.bankmode])
        self.btypeicon.setPixmap(pixmap)
        if self.nodeobj.bankmode:
            self.btypeicon.setToolTip("Bank mode: %s" % self.nodeobj.bankmode)
        else:
            self.btypeicon.setToolTip("")
    
    def updatecenterbox (self):
        verticalpos = self.centerbox.y()
        maxwidth = self.style.nodetextwidth
        subnodes = self.sublist()
        for subnode in subnodes:
            if subnode.nodeobj.typename == "bank":
                subnode.updatelayout(external=True)
            noderect = subnode.boundingRect()
            nodeheight = noderect.height()
            nodewidth = noderect.width()
            subnode.show()
            subnode.yoffset = self.mapToScene(0,verticalpos + nodeheight/2+self.style.activemargin).y()-self.y_bottom()
            verticalpos += nodeheight+self.style.activemargin*2
            maxwidth = max(maxwidth, nodewidth)
        centerrect = self.centerbox.rect()
        centerrect.setWidth(maxwidth+self.style.selectmargin*2)
        centerrect.setHeight(verticalpos-self.centerbox.y())
        self.centerbox.setRect(centerrect)
        centerrect = self.centerbox.mapRectToParent(centerrect)
        
        self.comment.setY(centerrect.bottom()+self.style.itemmargin)
    
    def updatelayout (self, external=False):
        subnodes = self.sublist()
        if self.iscollapsed():
            rect = self.nodelabel.mapRectToParent(self.nodelabel.boundingRect())
        else:
            self.updatecenterbox()
            rect = self.fggroup.childrenBoundingRect()
        mainrect = rect.marginsAdded(self.style.banknodemargins)
        self.mainbox.setRect(mainrect)
        self.shadowbox.setRect(mainrect)
        self.selectbox.setRect(mainrect.marginsAdded(self.style.selectmargins))
        activerect = mainrect.marginsAdded(self.style.activemargins)
        self.activebox.setRect(activerect)
        oldypos = self.centerbox.mapToScene(self.centerbox.pos()).y()
        self.graphgroup.setPos(-activerect.width()//2-activerect.x(), -activerect.height()//2-activerect.y())
        newypos = self.centerbox.mapToScene(self.centerbox.pos()).y()
        for subnode in subnodes:
            subnode.yoffset += newypos - oldypos
            subnode.setY(self.y())
        self.prepareGeometryChange()
        self.rect = self.graphgroup.mapRectToParent(mainrect)
        if not external:
            self.view.updatelayout()
    
    def setY (self, y):
        super().setY(y)
        for subnode in self.sublist():
            subnode.setY(y)
    
    def contextMenuEvent (self, event):
        menu = QMenu()
        if self.isselected():
            window = FlGlob.mainwindow
            menu.addAction(window.actions["collapse"])
            if self.isghost():
                menu.addAction(window.actions["selectreal"])
            menu.addAction(window.actions["copynode"])
            menu.addMenu(window.subnodemenu)
            menu.addMenu(window.addmenu)
            menu.addAction(window.actions["moveup"])
            menu.addAction(window.actions["movedown"])
            menu.addAction(window.actions["parentswap"])
            menu.addAction(window.actions["unlinknode"])
            menu.addAction(window.actions["unlinkstree"])
            menu.addAction(window.actions["settemplate"])
            menu.addMenu(window.transformmenu)
        if not menu.isEmpty():
            menu.exec_(event.screenPos())
コード例 #4
0
texte.setDefaultTextColor(Qt.blue)
scene.addItem(texte)

d = 48.  # diametre smiley
ox = 4.  # largeur oeil
oy = 6.  # hauteur oeil
smiley = QGraphicsEllipseItem(-d / 2, -d / 2, d, d)
smiley.setBrush(QBrush(Qt.yellow))
yeux = [QGraphicsEllipseItem(-ox/2.,-oy/2.,ox,oy,parent=smiley) \
        for _ in range(2)]
yeux[0].setPos(-d / 6, -d / 8)
yeux[1].setPos(+d / 6, -d / 8)
brush = QBrush(Qt.black)
for oeil in yeux:
    oeil.setBrush(brush)
smiley.setPos(rectGris.mapToScene(rectGris.rect().center()))
scene.addItem(smiley)
smiley.setRotation(20)
smiley.setScale(1.5)
smiley.setFlag(QGraphicsItem.ItemIsMovable)
texte.setZValue(1)

# vue principale
vue = QGraphicsView(scene)
vue.setRenderHints(QPainter.Antialiasing)
vue.resize(800, 600)
vue.centerOn(rectGris)
vue.fitInView(rectGris, Qt.KeepAspectRatio)
vue.show()

# vues auxiliaires
コード例 #5
0
    def refresh(self):
        if not self._mdlPlots or not self._mdlOutline or not self._mdlPersos:
            pass

        LINE_HEIGHT = 18
        SPACING = 3
        TEXT_WIDTH = self.sldTxtSize.value()
        CIRCLE_WIDTH = 10
        LEVEL_HEIGHT = 12

        s = self.scene
        s.clear()

        # Get Max Level (max depth)
        root = self._mdlOutline.rootItem
        def maxLevel(item, level=0, max=0):
            if level > max:
                max = level
            for c in item.children():
                m = maxLevel(c, level + 1)
                if m > max:
                    max = m
            return max

        MAX_LEVEL = maxLevel(root)

        # Generate left entries
        # (As of now, plot only)
        plotsID = self._mdlPlots.getPlotsByImportance()
        trackedItems = []
        fm = QFontMetrics(s.font())
        max_name = 0

        for importance in plotsID:
            for ID in importance:
                name = self._mdlPlots.getPlotNameByID(ID)
                ref = references.plotReference(ID, searchable=True)

                trackedItems.append((ID, ref, name))
                max_name = max(fm.width(name), max_name)

        ROWS_HEIGHT = len(trackedItems) * (LINE_HEIGHT + SPACING )
        TITLE_WIDTH = max_name + 2 * SPACING


        # Add Folders and Texts
        outline = OutlineRect(0, 0, 0, ROWS_HEIGHT + SPACING + MAX_LEVEL * LEVEL_HEIGHT)
        s.addItem(outline)
        outline.setPos(TITLE_WIDTH + SPACING, 0)

        refCircles = [] # a list of all references, to be added later on the lines

        # A Function to add a rect with centered elided text
        def addRectText(x, w, parent, text="", level=0, tooltip=""):
            deltaH = LEVEL_HEIGHT if level else 0
            r = OutlineRect(0, 0, w, parent.rect().height()-deltaH, parent, title=text)
            r.setPos(x, deltaH)

            txt = QGraphicsSimpleTextItem(text, r)
            f = txt.font()
            f.setPointSize(8)
            fm = QFontMetricsF(f)
            elidedText = fm.elidedText(text, Qt.ElideMiddle, w)
            txt.setFont(f)
            txt.setText(elidedText)
            txt.setPos(r.boundingRect().center() - txt.boundingRect().center())
            txt.setY(0)
            return r

        # A function to returns an item's width, by counting its children
        def itemWidth(item):
            if item.isFolder():
                r = 0
                for c in item.children():
                    r += itemWidth(c)
                return r or TEXT_WIDTH
            else:
                return TEXT_WIDTH

        def listItems(item, rect, level=0):
            delta = 0
            for child in item.children():
                w = itemWidth(child)

                if child.isFolder():
                    parent = addRectText(delta, w, rect, child.title(), level, tooltip=child.title())
                    parent.setToolTip(references.tooltip(references.textReference(child.ID())))
                    listItems(child, parent, level + 1)

                else:
                    rectChild = addRectText(delta, TEXT_WIDTH, rect, "", level, tooltip=child.title())
                    rectChild.setToolTip(references.tooltip(references.textReference(child.ID())))
                    
                    # Find tracked references in that scene (or parent folders)
                    for ID, ref, name in trackedItems:

                        result = []
                        c = child
                        while c:
                            result += references.findReferencesTo(ref, c, recursive=False)
                            c = c.parent()

                        if result:
                            ref2 = result[0]
                            
                            # Create a RefCircle with the reference
                            c = RefCircle(TEXT_WIDTH / 2, - CIRCLE_WIDTH / 2, CIRCLE_WIDTH, ID=ref2)
                            
                            # Store it, with the position of that item, to display it on the line later on
                            refCircles.append((ref, c, rect.mapToItem(outline, rectChild.pos())))

                delta += w

        listItems(root, outline)

        OUTLINE_WIDTH = itemWidth(root)

        # Add Plots
        i = 0
        itemsRect = s.addRect(0, 0, 0, 0)
        itemsRect.setPos(0, MAX_LEVEL * LEVEL_HEIGHT + SPACING)

        for ID, ref, name in trackedItems:
            color = randomColor()

            # Rect
            r = QGraphicsRectItem(0, 0, TITLE_WIDTH, LINE_HEIGHT, itemsRect)
            r.setPen(QPen(Qt.NoPen))
            r.setBrush(QBrush(color))
            r.setPos(0, i * LINE_HEIGHT + i * SPACING)
            i += 1

            # Text
            txt = QGraphicsSimpleTextItem(name, r)
            txt.setPos(r.boundingRect().center() - txt.boundingRect().center())

            # Line
            line = PlotLine(0, 0,
                            OUTLINE_WIDTH + SPACING, 0)
            line.setPos(TITLE_WIDTH, r.mapToScene(r.rect().center()).y())
            s.addItem(line)
            line.setPen(QPen(color, 5))
            line.setToolTip(self.tr("Plot: ") + name)

            # We add the circles / references to text, on the line
            for ref2, circle, pos in refCircles:
                if ref2 == ref:
                    circle.setParentItem(line)
                    circle.setPos(pos.x(), 0)

        # self.view.fitInView(0, 0, TOTAL_WIDTH, i * LINE_HEIGHT, Qt.KeepAspectRatioByExpanding) # KeepAspectRatio
        self.view.setSceneRect(0, 0, 0, 0)