def __init__(self, *args, **kwargs):
QGraphicsView.__init__(self, *args, **kwargs)
self._absVal = 1
self._relZoom = 1
self.setTransformationAnchor(QGraphicsView.AnchorUnderMouse)
# self.setStyleSheet(StyleSheet.scrollBar+StyleSheet.defaultButton)
self._scrollZoomEnabled = True
def __init__(self, pickerView):
scene = QGraphicsScene()
scene.addText(
"QGraphicsItem in QGraphicsView. Press mouse to mock pick, key to open dialog."
)
QGraphicsView.__init__(self, scene)
# Accept touch on both this widget and viewport (abstract scroll area)
# Touch engenders LMB mouse press event since app attribute for that is set.
self.setAttribute(Qt.WA_AcceptTouchEvents)
self.viewport().setAttribute(Qt.WA_AcceptTouchEvents)
self.qmlMaster = QmlMaster()
'''
See the QML, created there?
" A Person model which is mock-picked"
self.model = Person()
'''
if pickerView is not None:
self.pickerView = pickerView
self.pickDelegate = self.qmlMaster.findComponent(
self.pickerView,
className=model.person.Person,
objectName="person")
self.dialogDelegate = self.qmlMaster.findComponent(
self.pickerView,
className=model.qmlDelegate.QmlDelegate,
objectName="dialogDelegate")
else:
self.pickDelegate = None
self.dialogDelegate = None
def __init__(self):
"""
Function creates MyView object.
"""
QGraphicsView.__init__(self)
self.__init_game()
self.__init_ui()
def __init__(self, img=None, img_name=None):
'''
Esta clase hereda atributos y métodos de la clase QgraphicsView
La clase QgraphicsView permite añadir una escena y en dicha escena
se pueden hacer los dibujos.
'''
QGraphicsView.__init__(self)
self.setSceneRect(
QRectF(self.viewport().rect())
) #El Tamaño de la escena va a tener el tamaño de la pantalla original que es Dialogo
self.scene = QGraphicsScene() #Creamos un objeto tipo QgraphicsScene
self.isObject = None #Esta variable inicialmente nula, permite controlar las opciones de que dibujo queremos realizar
self.startX = None #Al momento de dibujar, esta variable guarda las cordenadas en x del primer clic
self.startY = None #Al momento de dibujar, esta variable guarda las cordenadas en y del primer clic
self.pointPolygon = None #Es una tubla de puntos del poligono en x e y
self.arrayPolygon = [
] #Es una lista con cada una de las tuplas de las coordenadas del poligono
self.puntosX = [] #Es una lista que guarda solo los puntos de x
self.puntosY = [] #Es una lista que guarda solo los puntos de y
self.img_name = img_name
self.pixi = img.scaled(
638, 478) #Reescalamos la imágen al tamaño de nuestra pantalla
self.scene.addPixmap(self.pixi) #añadimos la imágen a la escena
self.setScene(self.scene) #enviamso la escena al GraphicsVie
def __init__(self, lang, areaType, statusBar):
QGraphicsView.__init__(self)
self.ocrscene = OcrScene(self, lang, areaType)
self.setScene(self.ocrscene)
self.setCacheMode(QGraphicsView.CacheBackground)
self.setRenderHint(QPainter.Antialiasing)
self.setTransformationAnchor(QGraphicsView.AnchorUnderMouse)
self.setResizeAnchor(QGraphicsView.AnchorViewCenter)
self.setMinimumSize(200, 200)
self.language = lang
self.statusBar = statusBar
self.areaType = areaType
self.resizingArea = None
self.resizingAreaPos = None
self.resizingAreaRect = None
self.resizingEdge = None
self.resizingStartingPos = None
self.areaBorder = float()
self.areaTextSize = float()
self.setCursor(Qt.CrossCursor)
self.scene().isModified = False
self.bResizing = False
self.filename = None
Image.init()
def __init__(self, selfwindow):
QGraphicsView.__init__(self)
self.selfwindow = selfwindow
self.panSelect = False
self.zoomSelect = False
self.rotate_value = 0
self.rotate_azimuth_value = 0
self.zoom_data = []
size = 36
self.scene = QGraphicsScene()
if len(self.selfwindow.allpictures) > 1:
self.leftClick = QPushButton(self)
self.leftClick.setIcon(QIcon(self.selfwindow.path+'//svg//arrowLeft.png'))
self.leftClick.clicked.connect(self.selfwindow.leftClickButton)
self.leftClick.setToolTip('Show previous photo')
self.leftClick.setStyleSheet("QPushButton{background: transparent;}")
self.leftClick.setIconSize(QSize(size, size))
self.leftClick.setFocusPolicy(Qt.NoFocus)
self.rightClick = QPushButton(self)
self.rightClick.setIcon(QIcon(self.selfwindow.path+'//svg//arrowRight.png'))
self.rightClick.clicked.connect(self.selfwindow.rightClickButton)
self.rightClick.setToolTip('Show next photo')
self.rightClick.setStyleSheet("QPushButton{background: transparent;}")
self.rightClick.setIconSize(QSize(size, size))
self.rightClick.setFocusPolicy(Qt.NoFocus)
self.setScene(self.scene)
self.setMouseTracking(False)
self.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setDragMode(QGraphicsView.NoDrag)
def __init__(self,
wos_interface,
field_size=QPoint(20, 20),
field_dimension=QPoint(120, 120),
parent=None):
QGraphicsView.__init__(self, parent)
scene = QGraphicsScene(self)
scene.setSceneRect(0, 0, 10000, 10000)
self.setScene(scene)
# self.setDragMode(QGraphicsView.ScrollHandDrag)
self.centerOn(0, 0)
self.setBackgroundBrush(QBrush(QColor(0, 0, 200, 128)))
self.map_data = None
self.field_info = WosFieldInfo(QPoint(40, 40), field_size,
field_dimension)
self.field_lines = list()
self.field_lines_items = list()
self.labels = list()
self.labels_items = list()
self.boundaries = dict()
self.boundary_items = dict()
self.boundary_text_items = list()
self.terrain_items = list()
self.show_boundary_text_items = 'show_player_label' in wos_interface.client_cfg and \
wos_interface.client_cfg['show_player_label'] == 'true'
self.field_types = [
cCommonGame.MapData.ISLAND, cCommonGame.MapData.CLOUD_FRIENDLY,
cCommonGame.MapData.CLOUD_HOSTILE, cCommonGame.MapData.ISLAND
]
self.update_field()
def __init__(self, pickerView):
scene = QGraphicsScene()
scene.addText(
"QGraphicsItem in QGraphicsView. Press mouse to mock pick, key to open dialog."
)
QGraphicsView.__init__(self, scene)
self.qmlMaster = QmlMaster()
'''
See the QML, created there?
" A Person model which is mock-picked"
self.model = Person()
'''
if pickerView is not None:
self.pickerView = pickerView
self.pickDelegate = self.qmlMaster.findComponent(
self.pickerView,
className=model.person.Person,
objectName="person")
self.dialogDelegate = self.qmlMaster.findComponent(
self.pickerView,
className=model.qmlDelegate.QmlDelegate,
objectName="dialogDelegate")
else:
self.pickDelegate = None
self.dialogDelegate = None
def __init__(self):
QGraphicsView.__init__(self)
# SIZES OF THE BOARD VIEW
self.viewHeight = self.boardHeight * self.fieldHeight + 3 * self.boardOffset
self.viewWidht = self.boardWidht * self.fieldWidht + 3 * self.boardOffset
self.setFixedHeight(self.viewHeight)
self.setFixedWidth(self.viewWidht)
# SCENE AND ALL VISUAL THINGS
self.scene = QGraphicsScene(0, 0, self.viewWidht - self.boardOffset,
self.viewHeight - self.boardOffset)
# self.view = QGraphicsView(self.scene)
self.setScene(self.scene)
self.generateBoard()
self.addingGameBoardToScene()
self.printBoard()
# MOVE MANAGE
self.moveFigure = [(-1, -1), (-1, -1)]
self.playerRound = "white"
self.figureChosen = False
self.possibleMoves = []
def __init__(self, parent=None):
QGraphicsView.__init__(self, parent)
self.scene = QGraphicsScene(self)
self.scene.setBackgroundBrush(Qt.yellow)
self.setScene(self.scene)
center_rect = QGraphicsRectItem(-10, -10, 20, 20)
self.scene.addItem(center_rect)
rect = QGraphicsRectItem(0, 0, 100, 100)
rect.setPos(-100, -100)
self.scene.addItem(rect)
rect2 = QGraphicsRectItem(0, 0, 100, 100)
self.scene.addItem(rect2)
text = self.scene.addText("Hello WOrld")
# self.scene.addLine(QLineF(0, 10, -20, -20), QPen(Qt.black))
rect2.moveBy(50, 50)
rect2.setRotation(50)
rect2.moveBy(-50, -50)
print(self.scene.width(), self.scene.height())
self.resize(400, 400)
def __init__(self, parent=None):
QGraphicsView.__init__(self, parent)
# Image is displayed as a QPixmap in a QGraphicsScene attached to this
# QGraphicsView.
self.scene = QGraphicsScene()
self.setScene(self.scene)
# Store a local handle to the scene's current image pixmap.
self._pixmapHandle = None
# Image aspect ratio mode.
# !!! ONLY applies to full image. Aspect ratio is always ignored when zooming.
# Qt.IgnoreAspectRatio: Scale image to fit viewport.
# Qt.KeepAspectRatio: Scale image to fit inside viewport, preserving aspect ratio.
# Qt.KeepAspectRatioByExpanding: Scale image to fill the viewport,
# preserving aspect ratio.
self.aspectRatioMode = Qt.KeepAspectRatio
# Scroll bar behaviour.
# Qt.ScrollBarAlwaysOff: Never shows a scroll bar.
# Qt.ScrollBarAlwaysOn: Always shows a scroll bar.
# Qt.ScrollBarAsNeeded: Shows a scroll bar only when zoomed.
self.setHorizontalScrollBarPolicy(Qt.ScrollBarAsNeeded)
self.setVerticalScrollBarPolicy(Qt.ScrollBarAsNeeded)
# Stack of QRectF zoom boxes in scene coordinates.
self.zoomStack = []
# Initialize values
self.dragCrop = False
self.cropRectangle = QRect(110, 68, 392, 365)
def __init__(self):
QGraphicsView.__init__(self)
# Image is displayed as a QPixmap in a QGraphicsScene attached to this QGraphicsView.
self.scene = QGraphicsScene()
self.setScene(self.scene)
# Store a local handle to the scene's current image pixmap.
self._pixmapHandle = None
# Image aspect ratio mode.
# !!! ONLY applies to full image. Aspect ratio is always ignored when zooming.
# Qt.IgnoreAspectRatio: Scale image to fit viewport.
# Qt.KeepAspectRatio: Scale image to fit inside viewport, preserving aspect ratio.
# Qt.KeepAspectRatioByExpanding: Scale image to fill the viewport, preserving aspect ratio.
self.aspectRatioMode = Qt.KeepAspectRatio
# Scroll bar behaviour.
# Qt.ScrollBarAlwaysOff: Never shows a scroll bar.
# Qt.ScrollBarAlwaysOn: Always shows a scroll bar.
# Qt.ScrollBarAsNeeded: Shows a scroll bar only when zoomed.
self.setHorizontalScrollBarPolicy(Qt.ScrollBarAsNeeded)
self.setVerticalScrollBarPolicy(Qt.ScrollBarAsNeeded)
# Stack of QRectF zoom boxes in scene coordinates.
self.zoomStack = []
# Flags for enabling/disabling mouse interaction.
self.canZoom = True
self.canPan = True
def __init__(self, photoBaseDir, validPhotoFileExts, maxCols, maxRows, borders, xBetweenPics, yBetweenPics, animationSpeed, picChangeMs, parent=None):
QGraphicsView.__init__(self, parent)
# Vars
self.maxCols = maxCols
self.maxRows = maxRows
self.borders = borders
self.xBetweenPics = xBetweenPics
self.yBetweenPics = yBetweenPics
self.animationSpeed = animationSpeed
self.animationTimeoutMs = 15000
self.picChangeMs = picChangeMs
# Border
self.setLineWidth(0)
self.setFrameShape(QtWidgets.QFrame.NoFrame)
# Size
sizePolicy = QSizePolicy(QSizePolicy.Preferred, QSizePolicy.Preferred)
self.setSizePolicy(sizePolicy)
# Appearance
self.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
self.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
# Widget
self.scene = QGraphicsScene()
self.setScene(self.scene)
self.setBackgroundBrush(QColor("light green"))
# Calc layout
self.calcCellSize()
self.animTimeout = QTimer()
self.picManager = PicManager(self.scene, photoBaseDir, validPhotoFileExts, maxCols, maxRows, QSize(self.xCellSize, self.yCellSize), borders, xBetweenPics, yBetweenPics)
# Class vars
self.animationRunning = False
self.curAnimationGroup = 0
self.animationGroups = [None] * 2
self.picChgTimer = None
self.stepCount = 0
def __init__(self,appctxt, parent):
QGraphicsView.__init__(self, parent)
self.parent = parent
self.setMouseTracking(True)
self.staffScene = QGraphicsScene(self)
self.setScene(self.staffScene)
self.setAlignment(Qt.AlignTop | Qt.AlignLeft)
# image = QtGui.QImage("paperTexture.jpg")
backGroundPath = Path(appctxt.get_resource('Images/paperTextureWhiteRes.jpg'))
backGroundPath = backGroundPath.as_posix()
self.setStyleSheet(f"background-image:url({backGroundPath}); background-attachment:fixed")
# print(backGroundPath)
#self.setDragMode(QtGui.QGraphicsView.ScrollHandDrag)
#self.setTransformationAnchor(QtGui.QGraphicsView.AnchorUnderMouse)
self.setTransformationAnchor(QGraphicsView.NoAnchor)
self.viewport().setCursor(QtCore.Qt.CrossCursor)
self.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
self.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
# self.se
#print(self.geometry())
#print(self.mapToScene(self.viewport().geometry()).boundingRect())
#self.setSceneRect(0,0,1000,500)
#self.translate(100,100)
# FLAGS
self.ctrlPressed = False
self.minZoomFactor = 0.1
self.maxZoomFactor = 10
self.currentZoomFactor = 1
self.current_timer = QTimer()
self.current_timer.timeout.connect(self.addStaffs)
self.current_timer.setSingleShot(True)
self.current_timer.start(500)
def __init__(self,winParent):
QGraphicsView.__init__(self)
self.winParent=winParent
self.viewUpdate.connect(self.updateView)
self.m_altitude = 0
self.m_pressure = 28
self.m_originalHeight = 240
self.m_originalWidth = 240
self.m_originalAltCtr = QPointF(120,120)
self.m_face1Z = -50
self.m_face2Z = -40
self.m_face3Z = -30
self.m_hand1Z = -20
self.m_hand2Z = -10
self.m_caseZ = 10
self.setStyleSheet("background: transparent; border: none")
self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setInteractive(False)
self.setEnabled(False)
self.m_scene = QGraphicsScene(self)
self.setScene(self.m_scene)
self.init()
def __init__(self):
QGraphicsView.__init__(self)
# Image is displayed as a QPixmap in a QGraphicsScene attached to this QGraphicsView.
self.scene = QGraphicsScene()
self.setScene(self.scene)
# Store a local handle to the scene's current image pixmap.
self._pixmapHandle = None
# Image aspect ratio mode.
# !!! ONLY applies to full image. Aspect ratio is always ignored when zooming.
# Qt.IgnoreAspectRatio: Scale image to fit viewport.
# Qt.KeepAspectRatio: Scale image to fit inside viewport, preserving aspect ratio.
# Qt.KeepAspectRatioByExpanding: Scale image to fill the viewport, preserving aspect ratio.
self.aspectRatioMode = Qt.KeepAspectRatio
# Scroll bar behaviour.
# Qt.ScrollBarAlwaysOff: Never shows a scroll bar.
# Qt.ScrollBarAlwaysOn: Always shows a scroll bar.
# Qt.ScrollBarAsNeeded: Shows a scroll bar only when zoomed.
self.setHorizontalScrollBarPolicy(Qt.ScrollBarAsNeeded)
self.setVerticalScrollBarPolicy(Qt.ScrollBarAsNeeded)
# Stack of QRectF zoom boxes in scene coordinates.
self.zoomStack = []
# Flags for enabling/disabling mouse interaction.
self.canZoom = True
self.canPan = True
def __init__(self, parent=None):
QGraphicsView.__init__(self, parent)
self._scene = QGraphicsScene()
self.setTransformationAnchor(QGraphicsView.AnchorUnderMouse)
#self.connect(self._scene, SIGNAL('doubleClicked(QString)'), self._itemDoubleClicked)
#self._scene.doubleClicked.connect(self._itemDoubleClicked)
self._pixmaps = {}
self._scale = 0.45
self._width = 450
self._height = 450
self.scale(self._scale, self._scale)
self.setDragMode(QGraphicsView.ScrollHandDrag)
imageOptions = QdImageOptions()
imageOptions.setSize(self._width, self._height)
self._loader = QdImageLoader(imageOptions, self, parent)
self._loader.imageLoaded.connect(self.imageLoaded)
self._loader.loadFinished.connect(self.finished)
self._imagesPerRow = 5
def __init__(self, parent=None):
QGraphicsView.__init__(self, parent)
self.updateSecs = 0.5
# Border
self.setLineWidth(0)
self.setFrameShape(QtWidgets.QFrame.NoFrame)
# Size
sizePolicy = QSizePolicy(QSizePolicy.Preferred, QSizePolicy.Preferred)
sizePolicy.setHeightForWidth(True)
self.setSizePolicy(sizePolicy)
# No scrollbars
self.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
# Scene
self.scene = QGraphicsScene()
self.setScene(self.scene)
self.setBackgroundBrush(QColor("black"))
# Text of clock
self.textItem = QGraphicsTextItem()
self.textItem.color = QColor(QColor("black"))
self.textItem.setFont(QFont("Segoe UI", 80))
self.textItem.setDefaultTextColor(QColor("white"))
self.textItem.setHtml("")
self.textItem.setZValue(20)
self.scene.addItem(self.textItem)
# Start ticking
self.start()
def __init__(self, lang, areaType, statusBar):
QGraphicsView.__init__(self)
self.ocrscene = OcrScene(self, lang, areaType)
self.setScene(self.ocrscene)
self.setCacheMode(QGraphicsView.CacheBackground)
self.setRenderHint(QPainter.Antialiasing)
self.setTransformationAnchor(QGraphicsView.AnchorUnderMouse)
self.setResizeAnchor(QGraphicsView.AnchorViewCenter)
self.setMinimumSize(200, 200)
self.language = lang
self.statusBar = statusBar
self.areaType = areaType
self.resizingArea = None
self.resizingAreaPos = None
self.resizingAreaRect = None
self.resizingEdge = None
self.resizingStartingPos = None
self.areaBorder = float()
self.areaTextSize = float()
self.setCursor(Qt.CrossCursor)
self.scene().isModified = False
self.bResizing = False
self.filename = None
Image.init()
def __init__(self, parent=None, rscene=QRectF(0, 0, 10, 10),\
origin='UL', scale_ctl='HV',\
show_mode=0) :
"""
Parameters
- parent (QWidget) - parent object
- rscene (QRectF) - default rect on scaene
- origin (str) - location of origin U(T)=Upper(Top), L=Left, other letters are not used but mean Down(Bottom), Right
- scale_ctl (str) - scale control at mouse move, scroll, H=Horizontal, V=Vertical
- show_mode (int) - 0(def) - draw nothing, +1 - field of scene rect, +2 - ofigin
"""
self._name = self.__class__.__name__
self.rs = rscene # default rect on scene, restored at reset_original_size
self.rs_old = self.rs # rs_old - is used to check if scene rect changed
self.rs_item = None # item on scene to change cursor style at howering
self.pos_click = None # QPoint at mousePress
self.set_background_style() # sets self.sc_zvalue
self.set_scene_item_rect_zvalue() # sets self.bkgd
self.set_origin(origin) # sets self._origin_...
self.set_scale_control(scale_ctl) # sets self._scale_ctl
sc = QGraphicsScene()
QGraphicsView.__init__(self, sc, parent)
self.set_signs_of_transform()
self.set_style()
self.set_view()
self.add_test_items_to_scene(show_mode)
self.twheel_msec = 500 # timeout for wheelEvent
self.timer = QTimer()
self.timer.timeout.connect(self.on_timeout)
def __init__(self, pickerView):
scene = QGraphicsScene()
scene.addText("QGraphicsItem in QGraphicsView. Press mouse to mock pick, key to open dialog.")
QGraphicsView.__init__(self, scene)
# Accept touch on both this widget and viewport (abstract scroll area)
# Touch engenders LMB mouse press event since app attribute for that is set.
self.setAttribute(Qt.WA_AcceptTouchEvents)
self.viewport().setAttribute(Qt.WA_AcceptTouchEvents)
self.qmlMaster = QmlMaster()
"""
See the QML, created there?
" A Person model which is mock-picked"
self.model = Person()
"""
if pickerView is not None:
self.pickerView = pickerView
self.pickDelegate = self.qmlMaster.findComponent(
self.pickerView, className=model.person.Person, objectName="person"
)
self.dialogDelegate = self.qmlMaster.findComponent(
self.pickerView, className=model.qmlDelegate.QmlDelegate, objectName="dialogDelegate"
)
else:
self.pickDelegate = None
self.dialogDelegate = None
def __init__(self,winParent):
QGraphicsView.__init__(self)
self.winParent=winParent
self.viewUpdate.connect(self.updateView)
self.m_altitude = 0
self.m_pressure = 28
self.m_originalHeight = 240
self.m_originalWidth = 240
self.m_originalAltCtr = QPointF(120,120)
self.m_face1Z = -50
self.m_face2Z = -40
self.m_face3Z = -30
self.m_hand1Z = -20
self.m_hand2Z = -10
self.m_caseZ = 10
self.setStyleSheet("background: transparent; border: none")
self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setInteractive(False)
self.setEnabled(False)
self.m_scene = QGraphicsScene(self)
self.setScene(self.m_scene)
self.init()
def __init__(self):
QGraphicsView.__init__(self)
self.setStyleSheet("background-color: rgb(40,40,40)")
self.mode_list = ["NORMAL", "RECTS_ANNOTATION", "BLOBS_ANNOTATION", "POLYGONS_ANNOTATION"]
self.current_mode = 0
self.mode = self.mode_list[self.current_mode]
# Image is displayed as a QPixmap in a QGraphicsScene attached to this QGraphicsView.
self.scene = QGraphicsScene()
self.setScene(self.scene)
# Store a local handle to the scene's current image pixmap.
self._pxmapitem = None
# current image size
self.imgwidth = 0
self.imgheight = 0
# Image aspect ratio mode.
self.aspectRatioMode = Qt.KeepAspectRatio
# Set scrollbar
self.setHorizontalScrollBarPolicy(Qt.ScrollBarAsNeeded)
self.setVerticalScrollBarPolicy(Qt.ScrollBarAsNeeded)
self.verticalScrollBar().valueChanged.connect(self.viewUpdated)
self.horizontalScrollBar().valueChanged.connect(self.viewUpdated)
# Panning is enabled if and only if the image is greater than the viewport.
self.panEnabled = True
self.zoomEnabled = True
self.clicked_x = 0
self.clicked_y = 0
# zoom is always active
self.zoom_factor = 1.0
self.ZOOM_FACTOR_MIN = 0.02
self.ZOOM_FACTOR_MAX = 10.0
# transparency
self.opacity = 1.0
MIN_SIZE = 250
self.pixmap = QPixmap(MIN_SIZE, MIN_SIZE)
self.overlay_image = QImage(1, 1, QImage.Format_ARGB32)
self.viewport().setMinimumWidth(MIN_SIZE)
self.viewport().setMinimumHeight(MIN_SIZE)
self.resetTransform()
self.setMouseTracking(True)
self.setTransformationAnchor(QGraphicsView.AnchorUnderMouse)
self.setContextMenuPolicy(Qt.CustomContextMenu)
def __init__(self, parent=None):
QGraphicsView.__init__(self, parent)
self.parent = parent
self.setContentsMargins(QMargins())
self.setStyleSheet("QGraphicsView {border:0px solid;margin:0px;}")
self.setResizeAnchor(QGraphicsView.AnchorViewCenter)
self.setScene(QGraphicsScene(self))
self.scene().addItem(QGraphicsPixmapItem(QPixmap(":/images/front.png")))
def __init__(self, clrs=colours, parent=None):
QGraphicsView.__init__(self, parent)
self.scene = QGraphicsScene(self)
self.scene.setSceneRect(QtCore.QRectF(0, 0, 440, 340))
self.setScene(self.scene)
self.setBackgroundBrush(QtGui.QBrush(QtGui.QColor(0, 0, 0, 0)))
self.setMinimumSize(100, 100)
self.colours = clrs
def __init__( self ): self.scene = QGraphicsScene() QGraphicsView.__init__( self, self.scene ) self.pix_map_item = QGraphicsPixmapItem( QPixmap( "TitleText.png" ) ) self.pix_map_item.scale() self.scene.addItem( self.pix_map_item ) self.size = self.pix_map_item.pixmap().size() self.setMaximumSize( self.size )
def __init__(self, parent=None):
QGraphicsView.__init__(self, parent)
self.parent = parent
self.setContentsMargins(QMargins())
self.setStyleSheet("QGraphicsView {border:0px solid;margin:0px;}")
self.setResizeAnchor(QGraphicsView.AnchorViewCenter)
self.setScene(QGraphicsScene(self))
self.scene().addItem(QGraphicsPixmapItem(QPixmap(":/images/front.png")))
def __init__(self, parent):
QGraphicsView.__init__(self, parent)
self._panning = False
try:
self._middle_button = Qt.MiddleButton
except:
self._middle_button = Qt.MidButton
def __init__(self):
QGraphicsView.__init__(self)
self.setRenderHints(QPainter.Antialiasing
| QPainter.SmoothPixmapTransform)
self.setTransformationAnchor(QGraphicsView.AnchorUnderMouse)
self.setDragMode(QGraphicsView.ScrollHandDrag)
self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.mdiParent = ""
def __init__(self, parent):
QGraphicsView.__init__(self, parent)
self.fPanning = False
try:
self.fMiddleButton = Qt.MiddleButton
except:
self.fMiddleButton = Qt.MidButton
def __init__(self, window=None):
QGraphicsView.__init__(self)
self.window = window
self.scene = QGraphicsScene(self)
self.setScene(self.scene)
self.setMouseTracking(True)
self.image = None
self.screen_scale = 1
def __init__(self, parent=None):
QGraphicsView.__init__(self, parent)
self.go_prev_img = parent.go_prev_img
self.go_next_img = parent.go_next_img
pal = self.palette()
pal.setColor(self.backgroundRole(), Qt.black)
self.setPalette(pal)
self.setFrameShape(QFrame.NoFrame)
def __init__(self, parent):
QGraphicsView.__init__(self, parent)
self.setScene(QGraphicsScene(self))
self.setSceneRect(QtCore.QRectF(self.viewport().rect()))
self.penRadius = 5
self.rubberRadius = 10
self.mouseButton = None
self.lastMousePos = None
def __init__(self, parent=None):
QGraphicsView.__init__(self, parent)
self.setMouseTracking(True)
self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setBackgroundBrush(QColor('#131722'))
self.setMinimumSize(400, 400)
self.setWindowTitle(QObject.tr(self, 'Graph'))
self.setFrameStyle(self.NoFrame)
def __init__(self, window=None):
QGraphicsView.__init__(self)
self.window = window
self.scene = QGraphicsScene(self)
self.setScene(self.scene)
self.setFixedSize(240, 160)
# self.fitInView(0, 0, 240, 160, Qt.KeepAspectRatio)
self.image = QImage(240, 160, QImage.Format_ARGB32)
self.screen_scale = 1
def __init__(self, parent=None):
QGraphicsView.__init__(self, parent)
self.go_prev_img = parent.go_prev_img
self.go_next_img = parent.go_next_img
pal = self.palette()
pal.setColor(self.backgroundRole(), Qt.black)
self.setPalette(pal)
self.setFrameShape(QFrame.NoFrame)
def __init__(self, parent=None):
QGraphicsView.__init__(self, parent=parent)
self.setMouseTracking(True)
self.scene = QGraphicsScene(self)
self.setScene(self.scene)
pixmap = QPixmap(300, 300)
self.scene.addItem(QGraphicsPixmapItem(pixmap))
#self.setTransform(QTransform().scale(1, 1).rotate(0))
self.scene.setBackgroundBrush(QBrush(Qt.lightGray))
self._brushItem = MouseBrushObject()
def __init__(self):
QGraphicsView.__init__(self)
self.setWindowFlags(Qt.WindowStaysOnTopHint)
self.scene = QGraphicsScene(self)
self.item = GraphicsItem('item', 100, 50)
self.item.moveBy(50, 50)
self.scene.addItem(self.item)
self.widget = GraphicsWidget('widget', 100, 50)
self.scene.addItem(self.widget)
self.setScene(self.scene)
def __init__(self, parent):
QGraphicsView.__init__(self, parent)
self.fPanning = False
self.fCtrlDown = False
try:
self.fMiddleButton = Qt.MiddleButton
except:
self.fMiddleButton = Qt.MidButton
def __init__(self):
QGraphicsView.__init__(self)
self.setScene(NodeUIScene())
# Timer to update preview - need to introduce small delay to prevent bugs
self._previewUpdateTimer = QTimer(self)
# self.setSceneRect(-5000, -5000, 10000, 10000)
self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
def __init__(self, parent: QWidget = None):
"""
On initialization, we need to bind the Ctrl/command key to
enable manipulation of the view.
"""
QGraphicsView.__init__(self, parent)
self.setTransformationAnchor(QGraphicsView.AnchorUnderMouse)
self.setRubberBandSelectionMode(Qt.IntersectsItemShape)
self._no_drag = QGraphicsView.RubberBandDrag
self._yes_drag = QGraphicsView.ScrollHandDrag
# reset things that are state dependent
self.clearGraphicsView()
self._x0 = 0
self._y0 = 0
self._scale_size = 1.0
self._scale_limit_max = 16.0 # OLD 3.0
self._scale_limit_min = 0.21
self._scale_up_rate = 0.01
self._scale_down_rate = 0.01
self._scale_fit_factor = .5 # sets initial zoom level
self._show_details = True
self._last_scale_factor = 0.0
self.scene_root_item = None # the item to transform
# Keyboard panning
self._key_pan_delta_x = styles.PATH_BASE_WIDTH * 21
self._key_pan_delta_y = styles.PATH_HELIX_HEIGHT + styles.PATH_HELIX_PADDING/2
# Modifier keys and buttons
self._key_mod = Qt.Key_Control
self._button_pan: Qt.MouseButtons = Qt.LeftButton
self._button_pan_alt: Qt.MouseButtons = Qt.MidButton
self._button_zoom: Qt.MouseButtons = Qt.RightButton
self.toolbar = None # custom hack for the paint tool palette
self._name = None
# a ``SelectionItemGroup`` object when not ``None``
self._selection_lock = None
self.setContextMenuPolicy(Qt.CustomContextMenu)
if GL:
self.is_GL = True
# self.glwidget = QGLWidget(QGLFormat(QGL.SampleBuffers))
self.glwidget = QOpenGLWidget()
# self.setupGL()
self.gl = self.glwidget.context().versionFunctions()
self.setViewport(self.glwidget)
self.setViewportUpdateMode(QGraphicsView.FullViewportUpdate)
# self.resetGL()
else:
self.is_GL = False
self.setViewportUpdateMode(QGraphicsView.MinimalViewportUpdate)
def __init__(self, width=10, parent=None):
QGraphicsView.__init__(self, parent)
self._frame = None
self._instructions = None
self.setScene(QGraphicsScene(self))
self._items = self.scene().createItemGroup([])
self.setMouseTracking(True)
self.pen = QPen(Qt.black, width, Qt.SolidLine, Qt.RoundCap, Qt.RoundJoin)
self.painting = False
self.setRenderHints(QPainter.Antialiasing | QPainter.SmoothPixmapTransform)
self.viewport().setCursor(self.getCursor())
self.updateScene()
def __init__(self, parent, time_sig = '4/4', num_measures = 4, quantize_val = '1/8'):
QGraphicsView.__init__(self, parent)
self.piano = PianoRoll(time_sig, num_measures, quantize_val)
self.setScene(self.piano)
#self.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
x = 0 * self.sceneRect().width() + self.sceneRect().left()
y = 0.4 * self.sceneRect().height() + self.sceneRect().top()
self.centerOn(x, y)
self.setAlignment(Qt.AlignLeft)
self.o_transform = self.transform()
self.zoom_x = 1
self.zoom_y = 1
def __init__(self, parent = 0):
QGraphicsView.__init__(self, parent)
self.__current_scale = 1.0
self.__max_zoom = 20
self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
#self.setViewportUpdateMode(QGraphicsView.SmartViewportUpdate)
#for panning with the left button:
self.__pan_start_x = -1
self.__pan_start_y = -1
self.setTransformationAnchor(QGraphicsView.AnchorViewCenter)
def __init__(self, parent=None):
"""
On initialization, we need to bind the Ctrl/command key to
enable manipulation of the view.
"""
QGraphicsView.__init__(self, parent)
self.setTransformationAnchor(QGraphicsView.AnchorUnderMouse)
self.setRubberBandSelectionMode(Qt.IntersectsItemShape)
self.setStyleSheet("QGraphicsView { background-color: rgb(96.5%, 96.5%, 96.5%); }")
self._no_drag = QGraphicsView.RubberBandDrag
self._yes_drag = QGraphicsView.ScrollHandDrag
# reset things that are state dependent
self.clearGraphicsView()
self._x0 = 0
self._y0 = 0
self._scale_size = 1.0
self._scale_limit_max = 4.0
self._scale_limit_min = 0.15
self._scale_up_rate = 0.01
self._scale_down_rate = 0.01
self._scale_fit_factor = 1 # sets initial zoom level
self._show_details = True
self._last_scale_factor = 0.0
self.scene_root_item = None # the item to transform
# Keyboard panning
self._key_pan_delta_x = styles.PATH_BASE_WIDTH * 21
self._key_pan_delta_y = styles.PATH_HELIX_HEIGHT + styles.PATH_HELIX_PADDING/2
# Modifier keys and buttons
self._key_mod = Qt.Key_Control
self._key_select = Qt.Key_Shift
self._button_pan = Qt.LeftButton
self._button_pan_alt = Qt.MidButton
self._button_zoom = Qt.RightButton
self.toolbar = None # custom hack for the paint tool palette
self._name = None
if GL:
self.setViewport(QGLWidget(QGLFormat(QGL.SampleBuffers)))
self.setViewportUpdateMode(QGraphicsView.FullViewportUpdate)
else:
self.setViewportUpdateMode(QGraphicsView.MinimalViewportUpdate)
def __init__(self, parent=None): QGraphicsView.__init__(self, parent) self._model = None self.controller = None self.setAcceptDrops(True) # setup & render circuit diagram grid self.scene = QGraphicsScene() self.setScene(self.scene) self._shouldShowSelection = False self._selection = None self._dragging = False self.mousePosition = None self.draggingStart = None self.render()
def __init__(self):
QGraphicsView.__init__(self)
self.zoom = 2
self.scale(self.zoom, self.zoom)
self.lastSize = 0
self.setDragMode(QGraphicsView.ScrollHandDrag)
# self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
# self.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.installEventFilter(self)
self.hudLayout = QVBoxLayout(self)
self.hudLayout.setContentsMargins(0,0,0,0)
self.ellipseLabel = QLabel()
self.ellipseLabel.setMinimumWidth(self.width())
self.hudLayout.addWidget(self.ellipseLabel)
self.ellipseLabel.setAttribute(Qt.WA_TransparentForMouseEvents, True)
def __init__(self, photoBaseDir, validPhotoFileExts, photoDeltas, picChangeMs, parent=None):
QGraphicsView.__init__(self, parent)
self.setAlignment(Qt.AlignLeft | Qt.AlignTop)
self.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
# Vars
self.picChangeMs = picChangeMs
self.photoBaseDir = photoBaseDir
# Widget
self.scene = QGraphicsScene()
self.setScene(self.scene)
self.setBackgroundBrush(QColor("black"))
self.setLineWidth(0)
self.setFrameShape(QtWidgets.QFrame.NoFrame)
# Class vars
self.picChgTimer = None
self.photoFileManager = PhotoFileManager(validPhotoFileExts, self.photoBaseDir, 7200.00, photoDeltas)
self.photoFileManager.startPhotoListUpdate()
self.userMovedBack = False
def __init__(self,winParent):
QGraphicsView.__init__(self)
self.winParent=winParent
self.viewUpdate.connect(self.update)
self.m_roll = 0
self.m_pitch = 0
self.m_faceDeltaX_new = 0
self.m_faceDeltaX_old = 0
self.m_faceDeltaY_new = 0
self.m_faceDeltaY_old = 0
self.m_originalHeight = 240
self.m_originalWidth = 240
self.m_originalPixPerDeg = 1.7
self.m_originalAdiCtr = QPointF(120,120)
self.m_backZ = -30
self.m_faceZ = -20
self.m_ringZ = -10
self.m_caseZ = 10
self.setStyleSheet("background: transparent; border: none");
self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setInteractive(False)
self.setEnabled(False)
self.m_scene = QGraphicsScene(self)
self.setScene(self.m_scene)
self.init()
def __init__(self,winParent):
QGraphicsView.__init__(self)
self.winParent=winParent
self.viewUpdate.connect(self.update)
self.m_climbRate = 0
self.m_scaleX = 0
self.m_scaleY = 0
self.m_originalHeight = 240
self.m_originalWidth = 240
self.m_originalVsiCtr = QPointF(120,120)
self.m_faceZ = -20
self.m_handZ = -10
self.m_caseZ = 10
self.m_itemHand = None
self.m_itemFace = None
self.m_itemCase = None
self.setStyleSheet("background: transparent; border: none");
self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setInteractive(False)
self.setEnabled(False)
self.m_scene = QGraphicsScene(self)
self.setScene(self.m_scene)
self.init()
def __init__(self):
# Parent constructor(s)
View.__init__(self)
QGraphicsView.__init__(self)
self.nodes = {}
self.edges = {}
self.nodeHasBeenMoved = False
# Enable Antiliasing
self.setRenderHint(QPainter.Antialiasing)
# Rectangular selection
self.setDragMode(QGraphicsView.RubberBandDrag)
self.setRubberBandSelectionMode(Qt.IntersectsItemShape)
# Init scene
self.scene = QGraphicsScene()
self.setScene(self.scene)
self.resetSceneRect()
self.scene.installEventFilter(self)
self.show()
def __init__(self, parent):
QGraphicsView.__init__(self, parent)
self.scene = GraphicsGraph(self)
self.setScene(self.scene);
self.setSceneRect(QRectF(self.viewport().rect()));
def __init__(self, parent):
QGraphicsView.__init__(self, parent)
self.fPanning = False
def __init__(self, parent=None):
QGraphicsView.__init__(self, parent)
self.setScene(QGraphicsScene())
def __init__(self, parent, cropModel, imagescene2d):
"""
Constructs a view upon a ImageScene2D
imagescene2d -- a ImgeScene2D instance
"""
QGraphicsView.__init__(self, parent)
# We can't use OpenGL because the HUD doesn't render properly on top.
# Maybe this will be fixed in Qt5?
if False:
self.setViewport(QGLWidget())
self.setScene(imagescene2d)
self.mousePos = QPointF(0, 0)
# FIXME: These int members shadow QWidget.x() and QWidget.y(), which can lead to confusion when debugging...
self.x, self.y = (0, 0)
self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self._isRubberBandZoom = False
self._cursorBackup = None
# these attributes are exposed as public properties above
self._sliceShape = None # 2D shape of this view's shown image
self._slices = None # number of slices that are stacked
self._hud = None
self._crossHairCursor = None
self._sliceIntersectionMarker = None
self._ticker = QTimer(self)
self._ticker.timeout.connect(self._tickerEvent)
#
# Setup the Viewport for fast painting
#
# With these flags turned on we could handle the drawing of the
# white background ourselves thus removing the flicker
# when scrolling fast through the slices
# self.viewport().setAttribute(Qt.WA_OpaquePaintEvent)
# self.viewport().setAttribute(Qt.WA_NoSystemBackground)
# self.viewport().setAttribute(Qt.WA_PaintOnScreen)
# self.viewport().setAutoFillBackground(False)
self.setViewportUpdateMode(QGraphicsView.MinimalViewportUpdate)
# as rescaling images is slow if done in software,
# we use Qt's built-in background caching mode so that the cached
# image need only be blitted on the screen when we only move
# the cursor
self.setCacheMode(QGraphicsView.CacheBackground)
self.setRenderHint(QPainter.Antialiasing, False)
self._crossHairCursor = CrossHairCursor()
self.scene().addItem(self._crossHairCursor)
self._crossHairCursor.setZValue(99)
self.posModel = self.scene()._posModel
self.axis = self.scene()._along[1] - 1 # axis is 0,1,2 for X,Y,Z
self._sliceIntersectionMarker = SliceIntersectionMarker(self.axis, self.posModel)
self.scene().addItem(self._sliceIntersectionMarker)
self._sliceIntersectionMarker.setZValue(100)
self._sliceIntersectionMarker.setVisible(True)
self._croppingMarkers = CroppingMarkers(self.axis, cropModel)
self.scene().addItem(self._croppingMarkers)
# FIXME: this should be private, but is currently used from
# within the image scene renderer
self.tempImageItems = []
self._zoomFactor = 1.0
# for panning
self._lastPanPoint = QPoint()
self._dragMode = False
self._deltaPan = QPointF(0, 0)
# FIXME: Is there are more elegant way to handle this?
self.setMouseTracking(True)
# invisible cursor to enable custom cursor
self._hiddenCursor = QCursor(Qt.BlankCursor)
