def __init__(self):
super().__init__()
self.setWindowTitle('loading_gif')
self.resize(250, 120)
self.scene = QGraphicsScene()
self.setScene(self.scene)
main_layout = QGraphicsLinearLayout(Qt.Horizontal)
form = QGraphicsWidget()
form.setLayout(main_layout)
self.scene.addItem(form)
for i in range(3):
movie = QMovie("loading.gif")
label_loading = QLabel()
label_loading.setMovie(movie)
movie.start()
label_loading.setFrameStyle(QLabel.Box)
label_loading.setAttribute(Qt.WA_OpaquePaintEvent)
proxy_item = self.scene.addWidget(label_loading)
main_layout.addItem(proxy_item)
class SudokuWindow(QGraphicsView):
"""The main window that shows the Sudoku Board and the Menu Board.
"""
def __init__(self):
super().__init__()
# Set up the Scene to manage the GraphicItems
self.scene = QGraphicsScene(0, 0, 500, 600, self)
self.setScene(self.scene)
self.setSceneRect(self.scene.sceneRect())
# Add the Boards to the form with a vertical layout
self.form = QGraphicsWidget()
self.layout = QGraphicsLinearLayout(Qt.Vertical)
self.gameboard = board.GameBoard(400, 400)
self.menuboard = board.MenuBoard(400, 80)
self.layout.addItem(self.gameboard)
self.layout.addItem(self.menuboard)
self.layout.setSpacing(50)
self.layout.setContentsMargins(50, 50, 50, 0)
self.form.setLayout(self.layout)
self.scene.addItem(self.form)
# Setting the view
self.setBackgroundBrush(QBrush(Qt.black))
self.setRenderHint(QPainter.Antialiasing)
self.fitInView(self.scene.sceneRect(), Qt.KeepAspectRatio)
self.show()
# Cross-Board signal connections
self.gameboard.gridDrawn.connect(
lambda: self.menuboard.show_children(True))
self.gameboard.newGameSelected.connect(
self.menuboard.set_difficulty_text)
self.gameboard.sudokuDone.connect(self.menuboard.finish_the_game)
self.menuboard.diff_display.notFocus.connect(
self.gameboard.game_refocus)
self.menuboard.diff_display.difficultySelected.connect(
self.gameboard.new_game)
def resizeEvent(self, event):
"""Reimplemented from QGraphicsView. Resize and maintain the board aspect ratio.
"""
self.fitInView(self.scene.sceneRect(), Qt.KeepAspectRatio)
super().resizeEvent(event)
def __init__(self):
super().__init__()
self.scene = QGraphicsScene()
self.scene.setSceneRect(0, 0, 200, 200)
self.view = QGraphicsView()
self.view.setRenderHint(QPainter.HighQualityAntialiasing)
self.view.setAlignment(Qt.AlignLeft | Qt.AlignTop)
self.view.setScene(self.scene)
scene_layout = QGraphicsLinearLayout(Qt.Horizontal)
form = QGraphicsWidget()
form.setLayout(scene_layout)
self.scene.addItem(form)
self.main_layout = QHBoxLayout()
self.main_layout.addWidget(self.view)
self.setLayout(self.main_layout)
self.rb0 = QPushButton("Hello")
proxy_rb0 = self.scene.addWidget(self.rb0)
scene_layout.addItem(proxy_rb0)
self.rb1 = QPushButton("Hello")
proxy_rb1 = self.scene.addWidget(self.rb1)
proxy_rb1.setRotation(90)
scene_layout.addItem(proxy_rb1)
self.rb2 = QPushButton("Hello")
proxy_rb2 = self.scene.addWidget(self.rb2)
proxy_rb2.setRotation(180)
scene_layout.addItem(proxy_rb2)
self.rb3 = QPushButton("Hello")
proxy_rb3 = self.scene.addWidget(self.rb3)
proxy_rb3.setRotation(-166)
scene_layout.addItem(proxy_rb3)
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
width = Settings.NUM_BLOCKS_X * (Settings.WIDTH + 1)
height = Settings.NUM_BLOCKS_Y * (Settings.HEIGHT + 1)
self.setSceneRect(0, 0, height, width)
self.setItemIndexMethod(QtWidgets.QGraphicsScene.NoIndex)
layout = QGraphicsGridLayout()
layout.setVerticalSpacing(0)
layout.setHorizontalSpacing(0)
form = QGraphicsWidget()
form.setLayout(layout)
for i in range(Settings.NUM_BLOCKS_X):
layout.setRowSpacing(i, 0)
layout.setRowMaximumHeight(i, Settings.HEIGHT)
for j in range(Settings.NUM_BLOCKS_Y):
layout.setColumnSpacing(j, 0)
layout.setColumnMaximumWidth(j, Settings.WIDTH)
if j - i == 1:
rect = RectangleWidget(QRectF(0, 0, Settings.WIDTH,
Settings.HEIGHT),
path=True)
elif j - i == 3:
rect = RectangleWidget(QRectF(0, 0, Settings.WIDTH,
Settings.HEIGHT),
item=True)
else:
rect = RectangleWidget(
QRectF(0, 0, Settings.WIDTH, Settings.HEIGHT))
layout.addItem(rect, i, j)
self.addItem(form)
maxSize = QSizeF(300, 100)
a = createItem(minSize, prefSize, maxSize, "A")
b = createItem(minSize, prefSize, maxSize, "B")
c = createItem(minSize, prefSize, maxSize, "C")
d = createItem(minSize, prefSize, maxSize, "D")
e = createItem(minSize, prefSize, maxSize, "E")
f = createItem(QSizeF(30, 50), QSizeF(150, 50), maxSize, "F")
g = createItem(QSizeF(30, 50), QSizeF(30, 100), maxSize, "G")
l = QGraphicsAnchorLayout()
l.setSpacing(0)
w = QGraphicsWidget(None, Qt.Window)
w.setPos(20, 20)
w.setLayout(l)
# Vertical.
l.addAnchor(a, Qt.AnchorTop, l, Qt.AnchorTop)
l.addAnchor(b, Qt.AnchorTop, l, Qt.AnchorTop)
l.addAnchor(c, Qt.AnchorTop, a, Qt.AnchorBottom)
l.addAnchor(c, Qt.AnchorTop, b, Qt.AnchorBottom)
l.addAnchor(c, Qt.AnchorBottom, d, Qt.AnchorTop)
l.addAnchor(c, Qt.AnchorBottom, e, Qt.AnchorTop)
l.addAnchor(d, Qt.AnchorBottom, l, Qt.AnchorBottom)
l.addAnchor(e, Qt.AnchorBottom, l, Qt.AnchorBottom)
l.addAnchor(c, Qt.AnchorTop, f, Qt.AnchorTop)
l.addAnchor(c, Qt.AnchorVerticalCenter, f, Qt.AnchorBottom)
layout2 = QVBoxLayout()
box.setLayout(layout2)
layout2.addWidget(QRadioButton("Herring"))
layout2.addWidget(QRadioButton("Blue Parrot"))
layout2.addWidget(QRadioButton("Petunias"))
layout2.addStretch()
boxProxy = QGraphicsProxyWidget()
boxProxy.setWidget(box)
# Parent widget.
widget = QGraphicsWidget()
layout = QGraphicsLinearLayout(Qt.Vertical, widget)
layout.addItem(editProxy)
layout.addItem(buttonProxy)
widget.setLayout(layout)
p1 = Pixmap(QPixmap(':/digikam.png'))
p2 = Pixmap(QPixmap(':/akregator.png'))
p3 = Pixmap(QPixmap(':/accessories-dictionary.png'))
p4 = Pixmap(QPixmap(':/k3b.png'))
p5 = Pixmap(QPixmap(':/help-browser.png'))
p6 = Pixmap(QPixmap(':/kchart.png'))
scene = QGraphicsScene(0, 0, 400, 300)
scene.setBackgroundBrush(scene.palette().window())
scene.addItem(widget)
scene.addItem(boxProxy)
scene.addItem(p1)
scene.addItem(p2)
scene.addItem(p3)
maxSize = QSizeF(300, 100)
a = createItem(minSize, prefSize, maxSize, "A")
b = createItem(minSize, prefSize, maxSize, "B")
c = createItem(minSize, prefSize, maxSize, "C")
d = createItem(minSize, prefSize, maxSize, "D")
e = createItem(minSize, prefSize, maxSize, "E")
f = createItem(QSizeF(30, 50), QSizeF(150, 50), maxSize, "F")
g = createItem(QSizeF(30, 50), QSizeF(30, 100), maxSize, "G")
l = QGraphicsAnchorLayout()
l.setSpacing(0)
w = QGraphicsWidget(None, Qt.Window)
w.setPos(20, 20)
w.setLayout(l)
# Vertical.
l.addAnchor(a, Qt.AnchorTop, l, Qt.AnchorTop)
l.addAnchor(b, Qt.AnchorTop, l, Qt.AnchorTop)
l.addAnchor(c, Qt.AnchorTop, a, Qt.AnchorBottom)
l.addAnchor(c, Qt.AnchorTop, b, Qt.AnchorBottom)
l.addAnchor(c, Qt.AnchorBottom, d, Qt.AnchorTop)
l.addAnchor(c, Qt.AnchorBottom, e, Qt.AnchorTop)
l.addAnchor(d, Qt.AnchorBottom, l, Qt.AnchorBottom)
l.addAnchor(e, Qt.AnchorBottom, l, Qt.AnchorBottom)
l.addAnchor(c, Qt.AnchorTop, f, Qt.AnchorTop)
l.addAnchor(c, Qt.AnchorVerticalCenter, f, Qt.AnchorBottom)
def __init__(self, dither, detectors, *args):
super().__init__(*args)
self._enabled_detectors = detectors
self._boxes = {
} # this will be of the form {detector_number: DetectorBox}
self.gv_layout = QGraphicsGridLayout()
self.gv_layout.setSpacing(0)
min_length = DetectorBox.length * 4 + 6
self._min_length = min_length
self._dither = dither
self.gv_layout.setMinimumSize(min_length, min_length)
self.gv_layout.setMaximumSize(min_length, min_length)
self.gv_layout.setContentsMargins(0, 0, 0, 0)
self.setMinimumWidth(min_length)
self.setMinimumHeight(min_length)
self.setMaximumWidth(min_length + 20)
self.setMaximumHeight(min_length + 20)
self._init_boxes()
gv_widget = QGraphicsWidget()
gv_widget.setLayout(self.gv_layout)
gv_widget.setContentsMargins(0, 0, 0, 0)
scene = QGraphicsScene()
scene.addItem(gv_widget)
scene.setSceneRect(0, 0, min_length, min_length)
view = QGraphicsView()
view.setMouseTracking(True)
view.setViewportMargins(0, 0, 0, 0)
view.setGeometry(0, 0, min_length, min_length)
view.setStyleSheet("border: 0px; margin: 0px; padding: 0px;")
view.setScene(scene)
view.setTransform(flip_vertical, True)
layout = QVBoxLayout()
layout.addWidget(view)
self.setLayout(layout)
layout2 = QVBoxLayout()
box.setLayout(layout2)
layout2.addWidget(QRadioButton("Herring"))
layout2.addWidget(QRadioButton("Blue Parrot"))
layout2.addWidget(QRadioButton("Petunias"))
layout2.addStretch()
boxProxy = QGraphicsProxyWidget()
boxProxy.setWidget(box)
# Parent widget.
widget = QGraphicsWidget()
layout = QGraphicsLinearLayout(Qt.Vertical, widget)
layout.addItem(editProxy)
layout.addItem(buttonProxy)
widget.setLayout(layout)
p1 = Pixmap(QPixmap(':/digikam.png'))
p2 = Pixmap(QPixmap(':/akregator.png'))
p3 = Pixmap(QPixmap(':/accessories-dictionary.png'))
p4 = Pixmap(QPixmap(':/k3b.png'))
p5 = Pixmap(QPixmap(':/help-browser.png'))
p6 = Pixmap(QPixmap(':/kchart.png'))
scene = QGraphicsScene(0, 0, 400, 300)
scene.setBackgroundBrush(scene.palette().window())
scene.addItem(widget)
scene.addItem(boxProxy)
scene.addItem(p1)
scene.addItem(p2)
scene.addItem(p3)
def __updateState(self):
"""
Update the widget with the new source/sink node signal descriptions.
"""
widget = QGraphicsWidget()
widget.setLayout(QGraphicsGridLayout())
# Space between left and right anchors
widget.layout().setHorizontalSpacing(50)
left_node = EditLinksNode(self,
direction=Qt.LeftToRight,
node=self.source)
left_node.setSizePolicy(QSizePolicy.MinimumExpanding,
QSizePolicy.MinimumExpanding)
right_node = EditLinksNode(self,
direction=Qt.RightToLeft,
node=self.sink)
right_node.setSizePolicy(QSizePolicy.MinimumExpanding,
QSizePolicy.MinimumExpanding)
left_node.setMinimumWidth(150)
right_node.setMinimumWidth(150)
widget.layout().addItem(
left_node,
0,
0,
)
widget.layout().addItem(
right_node,
0,
1,
)
title_template = "<center><b>{0}<b></center>"
left_title = GraphicsTextWidget(self)
left_title.setHtml(title_template.format(escape(self.source.title)))
left_title.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
right_title = GraphicsTextWidget(self)
right_title.setHtml(title_template.format(escape(self.sink.title)))
right_title.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
widget.layout().addItem(left_title,
1,
0,
alignment=Qt.AlignHCenter | Qt.AlignTop)
widget.layout().addItem(right_title,
1,
1,
alignment=Qt.AlignHCenter | Qt.AlignTop)
widget.setParentItem(self)
max_w = max(
left_node.sizeHint(Qt.PreferredSize).width(),
right_node.sizeHint(Qt.PreferredSize).width())
# fix same size
left_node.setMinimumWidth(max_w)
right_node.setMinimumWidth(max_w)
left_title.setMinimumWidth(max_w)
right_title.setMinimumWidth(max_w)
self.layout().addItem(widget)
self.layout().activate()
self.sourceNodeWidget = left_node
self.sinkNodeWidget = right_node
self.sourceNodeTitle = left_title
self.sinkNodeTitle = right_title
