class View(QGraphicsView):
def __init__(self):
super().__init__()
self.setGeometry(300, 300, 300, 300)
self.setRenderHint(QPainter.Antialiasing)
self.init()
def init(self):
self.scene = QGraphicsScene()
r1 = self.scene.addRect(150, 40, 100, 100)
r1.setBrush(QColor(250, 50, 0))
r1.setPen(QColor(250, 50, 0))
el = self.scene.addEllipse(40, 70, 80, 80)
el.setBrush(QColor(0, 50, 250))
el.setPen(QColor(0, 50, 250))
r2 = self.scene.addRect(60, 180, 150, 70)
r2.setBrush(QColor(0, 250, 50))
r2.setPen(QColor(0, 250, 50))
self.setScene(self.scene)
def setupGUI(self):
tabmain = QTabWidget()
self.setCentralWidget(tabmain)
# GPS Converter
widget = QWidget()
mainLayout = QGridLayout()
widget.setLayout(mainLayout)
self.openButton = self.createButton("Open Files", self.openFileClicked)
mainLayout.addWidget(self.openButton, 0, 0)
self.listWidget = QListWidget()
mainLayout.addWidget(self.listWidget, 2, 0, 1, 2)
self.runConvButton = self.createButton("Run Conversion",
self.runConversionClicked)
mainLayout.addWidget(self.runConvButton, 0, 1)
self.runConvButton.setEnabled(False)
self.multiCheckbox = self.createCheckbox("Multiple Markers per Map")
mainLayout.addWidget(self.multiCheckbox, 1, 1)
tabmain.addTab(widget, "GPS Data Conversion")
# GPS View
gpswidget = QWidget()
gpsLayout = QGridLayout()
gpswidget.setLayout(gpsLayout)
gview = QGraphicsView()
scene = QGraphicsScene()
gview.setScene(scene)
gpsLayout.addWidget(gview)
blueBrush = QBrush(Qt.blue)
mypen = QPen(Qt.black)
scene.addRect(100, 0, 80, 100, mypen, blueBrush)
tabmain.addTab(gpswidget, "GPS Visualisation")
class Altimeter_Tape(QGraphicsView):
def __init__(self, parent=None):
super(Altimeter_Tape, self).__init__(parent)
self.setStyleSheet("border: 0px")
self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setRenderHint(QPainter.Antialiasing)
self.setFocusPolicy(Qt.NoFocus)
self._altimeter = 0
def resizeEvent(self, event):
w = self.width()
h = self.height()
self.pph = 0.5
f = QFont()
f.setPixelSize(20)
fontMetrics = QFontMetricsF(f)
height_pixel = 5000 + h
dialPen = QPen(QColor(Qt.white))
dialPen.setWidth(2)
self.scene = QGraphicsScene(0, 0, w, height_pixel)
self.scene.addRect(0, 0, w, height_pixel, QPen(QColor(Qt.black)),
QBrush(QColor(Qt.black)))
for i in range(100, -1, -1):
if i % 2 == 0:
self.scene.addLine(w / 2 + 15, (-i * 50) + 5000 + h / 2, w,
(-i * 50) + 5000 + h / 2, dialPen)
t = self.scene.addText(str(i * 100))
t.setFont(f)
self.scene.setFont(f)
t.setDefaultTextColor(QColor(Qt.white))
t.setX(0)
t.setY(((-i * 50) + 5000 + h / 2) -
t.boundingRect().height() / 2)
else:
self.scene.addLine(w / 2 + 30, (-i * 50) + 5000 + h / 2, w,
(-i * 50) + 5000 + h / 2, dialPen)
self.setScene(self.scene)
def redraw(self):
self.resetTransform()
self.centerOn(self.scene.width() / 2,
-self._altimeter * self.pph + 5000 + self.height() / 2)
def getAltimeter(self):
return self._altimeter
def setAltimeter(self, altimeter):
print(altimeter)
if altimeter != self._altimeter:
self._altimeter = altimeter
self.redraw()
altimeter = property(getAltimeter, setAltimeter)
def main(argv):
signal.signal(signal.SIGINT, signal.SIG_DFL)
app = QApplication([])
scene = QGraphicsScene()
view = QGraphicsView()
thumbnails = []
for filename in os.listdir(argv[1]):
filename = os.path.join(argv[1], filename)
print(filename)
thumbnails.append(DBusThumbnailer.thumbnail_from_filename(filename, "large"))
count = 0
items = []
for y in range(0, 100000, 150):
for x in range(0, 2500, 150):
scene.addRect(x, y, 128, 128)
# image = QImage(128, 128, QImage.Format_RGB32)
if count < len(thumbnails):
print(thumbnails[count])
image = QImage(thumbnails[count])
else:
arr = numpy.random.randint(0, 2**32, (128, 128), dtype=numpy.uint32)
image = QImage(arr, 128, 128, 128 * 4, QImage.Format_ARGB32)
pixmap = QPixmap.fromImage(image)
item = QGraphicsPixmapItem(pixmap)
scene.addItem(item)
text = scene.addText("Test Textual: {}".format(count))
item.setPos(x, y)
text.setPos(x, y + 128)
count += 1
item.setFlags(QGraphicsItem.ItemIsSelectable)
item.setAcceptHoverEvents(True)
items.append([item, text])
print(count)
if False:
random.shuffle(items)
i = 0
for y in range(0, 100000, 150):
for x in range(0, 2500, 150):
for item in items[i]:
item.setPos(x, y)
i += 1
view.setScene(scene)
view.resize(800, 600)
view.show()
app.exec()
def __init__(self):
super().__init__()
self.timerId = 0
size = self.size()
width_border = SCREEN_HEIGHT_BORDER
height_border = SCREEN_HEIGHT_BORDER
board_start_x = 2
board_start_y = 2
board_width = (size.width() - width_border) / 4 * 3
board_height = size.height() - height_border
x = board_start_x
y = board_start_y
x_diff = int((board_width - 2 * x) / 8)
y_diff = int((board_height - 2 * y) / 8)
scene = QGraphicsScene(self)
view = QGraphicsView(scene)
scene.setItemIndexMethod(QGraphicsScene.NoIndex)
# scene.setSceneRect(-900, -900, 900, 900)
scene.setSceneRect(scene.itemsBoundingRect())
# scene.setSceneRect(QRectF(0, 0, 3000, 2400))
view.setSceneRect(scene.sceneRect())
self.setScene(scene)
self.setCacheMode(QGraphicsView.CacheBackground)
self.setViewportUpdateMode(QGraphicsView.BoundingRectViewportUpdate)
self.setRenderHint(QPainter.Antialiasing)
self.setTransformationAnchor(QGraphicsView.AnchorUnderMouse)
self.setResizeAnchor(QGraphicsView.AnchorViewCenter)
corn_silk_color = QColor(255, 248, 220)
saddle_brown_color = QColor(139, 69, 19)
antique_white_color = QColor(250, 235, 215)
scene.addRect(0, 0, 50, 50, corn_silk_color)
scene.addRect(110, 110, 50, 50, saddle_brown_color)
scene.addRect(50, 50, 90, 90, saddle_brown_color)
scene.addRect(x, y, board_width - x, board_height - y, corn_silk_color)
board = Board()
for fields_row in reversed(board.fields):
for field in fields_row:
field_color = antique_white_color if (
field.c + field.r) % 2 else saddle_brown_color
scene.addRect(x, y, x_diff, y_diff, field_color)
x += x_diff
y += y_diff
x = board_start_x
node1 = Node(self)
scene.addItem(node1)
node1.setPos(-210, -520)
self.scale(0.8, 0.8)
self.setMinimumSize(400, 400)
self.setWindowTitle("Elastic Nodes")
def paint(self, img):
pixmap = cv233io.to_QPixmap(img)
scene = QGraphicsScene(self)
scene.addPixmap(pixmap)
rect = QRectF(pixmap.rect())
if img is self.img:
scene.addRect(rect, QPen(Qt.black, 3, Qt.SolidLine, Qt.SquareCap))
else:
scene.addRect(rect, QPen(Qt.red, 3, Qt.DashLine, Qt.SquareCap))
scene.setSceneRect(rect)
self.graphicsView.setScene(scene)
self.paintHist(img)
def InitWindow(self):
self.button1 = QPushButton("Rotate - ", self)
self.button1.setGeometry(200,420,100,50)
self.button1.clicked.connect(self.rotateMinus)
self.button2 = QPushButton("Rotate +", self)
self.button2.setGeometry(400,420,100,50)
self.button2.clicked.connect(self.rotatePlus)
scene = QGraphicsScene(self)
redBrush = QBrush(Qt.red)
blueBrush = QBrush(Qt.blue)
blackPen = QPen(Qt.black)
blackPen.setWidth(7)
ellipse = scene.addEllipse(10,10,200,200, blackPen, redBrush)
rect = scene.addRect(-100,-100,200,200, blackPen, blueBrush)
ellipse.setFlag(QGraphicsItem.ItemIsMovable) # set it to movable
rect.setFlag(QGraphicsItem.ItemIsMovable)
self.view = QGraphicsView(scene, self)
self.view.setGeometry(0,0,680,400)
self.setWindowTitle(self.title)
self.setGeometry(self.top, self.left, self.width, self.height)
self.setWindowIcon(QtGui.QIcon('./icon/icon.png'))
self.show()
def InitWindow(self):
self.button1 = QPushButton("Rotate - ", self)
self.button1.setGeometry(200, 420, 100, 50)
self.button1.clicked.connect(self.rotateminus)
self.button2 = QPushButton("Rotate +", self)
self.button2.setGeometry(320, 420, 100, 50)
self.button2.clicked.connect(self.rotateplus)
scene = QGraphicsScene() #the scene
redbrush = QBrush(Qt.red)
bluebrush = QBrush(Qt.blue)
blackpen = QPen(Qt.black)
blackpen.setWidth(7)
ellipse = scene.addEllipse(10, 10, 200, 200, blackpen, redbrush)
rect = scene.addRect(-100, -100, 200, 200, blackpen, bluebrush)
line = scene.addLine(-100, -100, 200, 200, blackpen)
ellipse.setFlag(QGraphicsItem.ItemIsMovable)
rect.setFlag(QGraphicsItem.ItemIsMovable)
line.setFlag(QGraphicsItem.ItemIsMovable)
self.view = QGraphicsView(scene, self)
self.view.setGeometry(0, 0, 680, 400)
self.setWindowIcon(QtGui.QIcon("mongol.jpg"))
self.setWindowTitle(self.title)
self.setGeometry(self.top, self.left, self.width, self.height)
self.show()
def __init__(self, parent) -> None:
"""
CONSTRUCTOR
"""
super().__init__(parent)
self.ui = frm_lego_designer.Ui_Dialog(self)
self.setWindowTitle("Lego Diagram Editor")
#
# Graphics view
#
self.ctrl_graphics_view = InteractiveGraphicsView()
v = self.ctrl_graphics_view
sizePolicy = QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
sizePolicy.setHeightForWidth(v.sizePolicy().hasHeightForWidth())
v.setSizePolicy(sizePolicy)
v.setObjectName("graphicsView")
v.setBackgroundBrush(QBrush(QColor(255, 255, 255)))
v.setInteractive(True)
layout = QGridLayout()
self.ui.FRA_MAIN.setLayout(layout)
layout.addWidget(v)
# Open GL rendering
if groot.data.config.options().opengl:
v.setViewport(QGLWidget(QGLFormat(QGL.SampleBuffers)))
# Default (empty) scene
scene = QGraphicsScene()
scene.addRect(QRectF(-10, -10, 20, 20))
v.setScene(scene)
#
# Create our model view!
#
self.model_view: ModelView = None
self.update_view()
self.toggle_show_edit(False)
# Button clicks
for x in (self.ui.BTN_S_EDGES_, self.ui.BTN_S_COMPS_,
self.ui.BTN_S_GENES_, self.ui.BTN_S_MINCOMPS_,
self.ui.BTN_S_DOMAINS_):
x.clicked[bool].connect(self.on_btn_click)
class MainScreen(QMainWindow):
def __init__(self):
super().__init__()
#self.setupUi(self)
# Graphic Screen set
self.img = QGraphicsPixmapItem(QPixmap('KarlaOnMyShoulder.jpg'))
self.scene = QGraphicsScene()
self.graphicsView = QGraphicsView()
self.scene.addItem(self.img)
self.graphicsView.setScene(self.scene)
# Full Screen set size
_WIDTH_ADD = 25
_HEIGHT_ADD = 25
self.setGeometry(0, 0, 640 + _WIDTH_ADD, 500 + _HEIGHT_ADD)
self.graphicsView.viewport().installEventFilter(self)
self.current_item = None
self.start_pos = QPointF()
self.end_pos = QPointF()
self.show()
def eventFilter(self, o, e):
if self.graphicsView.viewport() is o:
if e.type() == QEvent.MouseButtonPress:
if e.buttons() & Qt.LeftButton:
print("press")
self.start_pos = self.end_pos = self.graphicsView.mapToScene(
e.pos())
pen = QPen(QColor(240, 240, 240))
pen.setWidth(3)
brush = QBrush(QColor(100, 255, 100, 100))
self.current_item = self.scene.addRect(
QRectF(), pen, brush)
self._update_item()
elif e.type() == QEvent.MouseMove:
if e.buttons(
) & Qt.LeftButton and self.current_item is not None:
print("move")
self.end_pos = self.graphicsView.mapToScene(e.pos())
self._update_item()
elif e.type() == QEvent.MouseButtonRelease:
print("release")
self.end_pos = self.graphicsView.mapToScene(e.pos())
self._update_item()
self.current_item = None
return super().eventFilter(o, e)
def _update_item(self):
if self.current_item is not None:
self.current_item.setRect(
QRectF(self.start_pos, self.end_pos).normalized())
def initUi(self):
layout = QGridLayout()
graphics_view = QGraphicsView()
layout.addWidget(graphics_view)
width = graphics_view.frameGeometry().width()
height = graphics_view.frameGeometry().height()
scene = QGraphicsScene()
scene.setSceneRect(0.0, 0.0, float(width), float(height))
scene.addRect(100, 100, 150, 150)
pen = QPen(Qt.SolidLine)
pen.setColor(Qt.red)
brush = QBrush(Qt.Dense3Pattern)
brush.setColor(Qt.darkGreen)
scene.addEllipse(300, 300, 100, 100, pen, brush)
graphics_view.setScene(scene)
self.setLayout(layout)
def init(self):
scene = QGraphicsScene()
redBrush = QBrush(Qt.red)
blueBrush = QBrush(Qt.blue)
blackPen = QPen(Qt.black)
blackPen.setWidth(7)
ellipse = scene.addEllipse(10, 10, 200, 200, blackPen, redBrush)
rectange = scene.addRect(-100, -100, 200, 200, blackPen, blueBrush)
ellipse.setFlag(QGraphicsItem.ItemIsMovable) #使图像可移动
rectange.setFlag(QGraphicsItem.ItemIsMovable)
self.graphicsView.setScene(scene)
self.graphicsView.scale(1.2, -1.2)
class Window(QMainWindow):
def __init__(self):
super().__init__()
self.title = "PyQt5 QGraphicView"
self.top = 200
self.left = 500
self.width = 600
self.height = 500
self.InitWindow()
def InitWindow(self):
self.setWindowIcon(QtGui.QIcon("icon.png"))
self.setWindowTitle(self.title)
self.setGeometry(self.left, self.top, self.width, self.height)
self.createGraphicView()
self.show()
def createGraphicView(self):
self.scene = QGraphicsScene()
self.greenBrush = QBrush(Qt.green)
self.grayBrush = QBrush(Qt.gray)
self.pen = QPen(Qt.red)
graphicView = QGraphicsView(self.scene, self)
graphicView.setGeometry(0, 0, 600, 500)
self.shapes()
def shapes(self):
ellipse = self.scene.addEllipse(20, 20, 200, 200, self.pen,
self.greenBrush)
rect = self.scene.addRect(-100, -100, 200, 200, self.pen,
self.grayBrush)
ellipse.setFlag(QGraphicsItem.ItemIsMovable)
rect.setFlag(QGraphicsItem.ItemIsMovable)
ellipse.setFlag(QGraphicsItem.ItemIsSelectable)
def InitWindow(self):
scene = QGraphicsScene(self)
redBrush = QBrush(Qt.red)
blueBrush = QBrush(Qt.blue)
blackPen = QPen(Qt.black)
blackPen.setWidth(7)
ellipse = scene.addEllipse(10, 10, 200, 200, blackPen, redBrush)
rect = scene.addRect(-100, -100, 200, 200, blackPen, blueBrush)
ellipse.setFlag(QGraphicsItem.ItemIsMovable) # set it to movable
rect.setFlag(QGraphicsItem.ItemIsMovable)
view = QGraphicsView(scene, self)
view.setGeometry(0, 0, 680, 500)
self.setWindowTitle(self.title)
self.setGeometry(self.top, self.left, self.width, self.height)
self.setWindowIcon(QtGui.QIcon('./icon/icon.png'))
self.show()
def main(args): # pragma: no cover
from PyQt5.QtWidgets import QApplication
app = QApplication(args)
view = StickyGraphicsView()
scene = QGraphicsScene(view)
scene.setBackgroundBrush(QBrush(Qt.lightGray, Qt.CrossPattern))
view.setScene(scene)
scene.addRect(QRectF(0, 0, 300, 20), Qt.red,
QBrush(Qt.red, Qt.BDiagPattern))
scene.addRect(QRectF(0, 25, 300, 100))
scene.addRect(QRectF(0, 130, 300, 20), Qt.darkGray,
QBrush(Qt.darkGray, Qt.BDiagPattern))
view.setHeaderSceneRect(QRectF(0, 0, 300, 20))
view.setFooterSceneRect(QRectF(0, 130, 300, 20))
view.show()
return app.exec()
def main(args): # pragma: no cover
# pylint: disable=import-outside-toplevel,protected-access
from PyQt5.QtWidgets import QApplication, QAction
from PyQt5.QtGui import QKeySequence
app = QApplication(args)
view = StickyGraphicsView()
scene = QGraphicsScene(view)
scene.setBackgroundBrush(QBrush(Qt.lightGray, Qt.CrossPattern))
view.setScene(scene)
scene.addRect(QRectF(0, 0, 300, 20), Qt.red,
QBrush(Qt.red, Qt.BDiagPattern))
scene.addRect(QRectF(0, 25, 300, 100))
scene.addRect(QRectF(0, 130, 300, 20), Qt.darkGray,
QBrush(Qt.darkGray, Qt.BDiagPattern))
view.setHeaderSceneRect(QRectF(0, 0, 300, 20))
view.setFooterSceneRect(QRectF(0, 130, 300, 20))
view.show()
zoomin = QAction("Zoom in", view, shortcut=QKeySequence.ZoomIn)
zoomout = QAction("Zoom out", view, shortcut=QKeySequence.ZoomOut)
zoomreset = QAction("Reset",
view,
shortcut=QKeySequence(Qt.ControlModifier | Qt.Key_0))
view._zoom = 100
def set_zoom(zoom):
if view._zoom != zoom:
view._zoom = zoom
view.setTransform(QTransform.fromScale(*(view._zoom / 100, ) * 2))
zoomout.setEnabled(zoom >= 20)
zoomin.setEnabled(zoom <= 300)
@zoomin.triggered.connect
def _():
set_zoom(view._zoom + 10)
@zoomout.triggered.connect
def _():
set_zoom(view._zoom - 10)
@zoomreset.triggered.connect
def _():
set_zoom(100)
view.addActions([zoomin, zoomout, zoomreset])
return app.exec()
class MyGraphicsView(QGraphicsView):
def __init__(self, central_widget):
super().__init__(central_widget)
self.widget = central_widget
self.start = [0, 0]
self.end = [0, 0]
self.my_scene = QGraphicsScene()
self.rect = QRectF()
self.old_rect_item = None
self.old_img_item = None
self.drawing = False
def mousePressEvent(self, event):
self.start = [event.x(), event.y()]
self.drawing = True
def mouseMoveEvent(self, event):
if not self.drawing:
return
self.end = [event.x(), event.y()]
temp_start = [min(self.start[0], self.end[0]), min(self.start[1], self.end[1])]
temp_end = [max(self.start[0], self.end[0]), max(self.start[1], self.end[1])]
if self.old_rect_item:
self.my_scene.removeItem(self.old_rect_item)
self.rect.setRect(temp_start[0], temp_start[1], temp_end[0] - temp_start[0], temp_end[1] - temp_start[1])
self.old_rect_item = self.my_scene.addRect(self.rect, QPen(Qt.red, 1, Qt.SolidLine))
self.setScene(self.my_scene)
# 释放鼠标
def mouseReleaseEvent(self, event):
print('start:[{}, {}]'.format(self.start[0], self.start[1]))
print('end:[{}, {}]'.format(self.end[0], self.end[1]))
print(self.rect.getRect())
self.drawing = False
class PegBoard(QWidget):
def __init__(self):
super().__init__()
self.region_x = 1000
self.region_y = 1000
self.scene = QGraphicsScene()
self.setMouseTracking(True)
self.board = None
self.initUI()
def initUI(self):
self.setGeometry(500, 500, 500, 500)
#TODO: will generate random board fields
def generate_board(self):
x = random.randint(0, self.region_x)
y = random.randint(0, self.region_y)
board = [[0]*x for _ in range(y)]
def populate_board(self, matrix):
rectangles = [[None]*7 for _ in range(7)]
for row_index, row_value in enumerate(matrix):
for column_index, column_value in enumerate(row_value):
rec = Rectangle(100*row_index, 100*column_index, 100, 100)
if column_value == 1:
rec.state = 1
rectangles[row_index][column_index] = rec
self.scene.addRect(rec.x, rec.y, rec.w, rec.h, rec.pen, rec.brushOn)
elif column_value == 0:
rec.state == 0
rectangles[row_index][column_index] = rec
self.scene.addRect(rec.x, rec.y, rec.w, rec.h, rec.pen, rec.brushOff)
else:
rec.state = -1
rectangles[row_index][column_index] = rec
self.scene.addRect(rec.x, rec.y, rec.w, rec.h, rec.pen, rec.brushOff)
return rectangles
def test(self):
view = StickyGraphicsView()
scene = QGraphicsScene(view)
scene.setBackgroundBrush(QBrush(Qt.lightGray, Qt.CrossPattern))
view.setScene(scene)
scene.addRect(QRectF(0, 0, 300, 20), Qt.red,
QBrush(Qt.red, Qt.BDiagPattern))
scene.addRect(QRectF(0, 25, 300, 100))
scene.addRect(QRectF(0, 130, 300, 20), Qt.darkGray,
QBrush(Qt.darkGray, Qt.BDiagPattern))
view.setHeaderSceneRect(QRectF(0, 0, 300, 20))
view.setFooterSceneRect(QRectF(0, 130, 300, 20))
header = view.headerView()
footer = view.footerView()
view.resize(310, 310)
view.grab()
self.assertFalse(header.isVisibleTo(view))
self.assertFalse(footer.isVisibleTo(view))
view.resize(310, 100)
view.verticalScrollBar().setValue(0) # scroll to top
view.grab()
self.assertFalse(header.isVisibleTo(view))
self.assertTrue(footer.isVisibleTo(view))
view.verticalScrollBar().setValue(
view.verticalScrollBar().maximum()) # scroll to bottom
view.grab()
self.assertTrue(header.isVisibleTo(view))
self.assertFalse(footer.isVisibleTo(view))
qWheelScroll(header.viewport(), angleDelta=QPoint(0, -720 * 8))
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
self.newDetectionAvailable = False
MainWindow.setObjectName("MainWindow")
MainWindow.resize(820, 620)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.dropdown_menu = QComboBox(self.centralwidget)
font = QtGui.QFont()
font.setPointSize(20)
self.dropdown_menu.setFont(font)
self.dropdown_menu.setGeometry(QtCore.QRect(540, 540, 240, 50))
self.robot_index = 0
for name_ip in NAME_IP_LIST:
text = name_ip[0] + ': ' + name_ip[1]
self.dropdown_menu.addItem(text)
self.ip_addr = NAME_IP_LIST[0][1]
self.server_running = True
self.server_thread = threading.Thread(target=self.server)
self.server_thread.start()
font = QtGui.QFont()
font.setPointSize(20)
self.graphicsView = QtWidgets.QGraphicsView(self.centralwidget)
self.graphicsView.setGeometry(QtCore.QRect(10, 10, 800, 431))
self.graphicsView.setObjectName("graphicsView")
self.StandardButton = QtWidgets.QPushButton(self.centralwidget)
self.StandardButton.setGeometry(QtCore.QRect(60, 470, 170, 60))
sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Minimum,
QtWidgets.QSizePolicy.Fixed)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(
self.StandardButton.sizePolicy().hasHeightForWidth())
self.StandardButton.setSizePolicy(sizePolicy)
font = QtGui.QFont()
font.setPointSize(20)
self.StandardButton.setFont(font)
self.StandardButton.setObjectName("StandardButton")
self.AdvancedButton = QtWidgets.QPushButton(self.centralwidget)
self.AdvancedButton.setGeometry(QtCore.QRect(570, 470, 170, 60))
font = QtGui.QFont()
font.setPointSize(20)
self.AdvancedButton.setFont(font)
self.AdvancedButton.setObjectName("AdvancedButton")
MainWindow.setCentralWidget(self.centralwidget)
self.menubar = QtWidgets.QMenuBar(MainWindow)
self.menubar.setGeometry(QtCore.QRect(0, 0, 800, 22))
self.menubar.setObjectName("menubar")
MainWindow.setMenuBar(self.menubar)
self.statusbar = QtWidgets.QStatusBar(MainWindow)
self.statusbar.setObjectName("statusbar")
MainWindow.setStatusBar(self.statusbar)
self.LCD = QLCDNumber(self.centralwidget)
self.LCD.setGeometry(QtCore.QRect(350, 480, 100, 40))
self.LCD.display(0)
self.LCD.setStyleSheet(
'QLCDNumber {background-color: green; color: red;}')
self.clockLCD = QLCDNumber(self.centralwidget)
self.clockLCD.setGeometry(QtCore.QRect(350, 540, 100, 40))
self.clockLCD.display('3:00')
self.clockLCD.setStyleSheet(
'QLCDNumber {background-color: yellow; color: red;}')
self.scene = QGraphicsScene()
self.graphicsView.setScene(self.scene)
greenBrush = QBrush(Qt.green) #2 single healthy
yellowBrush = QBrush(Qt.yellow) #1 single stressed
whiteBrush = QBrush(Qt.white) #0 empty
blueBrush = QBrush(Qt.blue) #3 double
pinkBrush = QBrush(Qt.magenta) #4 tiller
self.blackPen = QPen(Qt.black)
self.BrushList = [
whiteBrush, yellowBrush, greenBrush, blueBrush, pinkBrush,
QBrush(Qt.black)
]
self.colorNames = [
'Empty', 'Stressed', 'Healthy', 'Double', 'Tiller', 'Detection'
]
self.level = 0 #standard
self.newDetectionAvailable = False
self.detectedFieldConfig = 5 * np.ones((4, 16), dtype=np.int8)
self.fieldConfig = self.randFieldConfig()
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
self.AdvancedButton.clicked.connect(self.AdvBtnClickedSlot)
self.StandardButton.clicked.connect(self.StdBtnClickedSlot)
self.StdBtnClickedSlot()
self.drawPlants()
self.drawing_timer = QTimer()
self.drawing_timer.setInterval(50)
self.drawing_timer.timeout.connect(self.updateDetectionResult)
self.drawing_timer.start()
self.clock_seconds = 0
self.timestamp = '0:00'
self.clock_timer = QTimer()
self.clock_timer.setInterval(1000)
self.clock_timer.timeout.connect(self.updateClock)
self.clock_timer.start()
self.time_is_up = False
app.aboutToQuit.connect(self.closeEvent)
def updateClock(self):
if self.clock_seconds >= 300:
if self.clock_seconds % 2 == 0:
self.clockLCD.setStyleSheet(
'QLCDNumber {background-color: yellow; color: red;}')
else:
self.clockLCD.setStyleSheet(
'QLCDNumber {background-color: white; color: red;}')
self.clockLCD.display('5:00')
self.time_is_up = True
else:
self.timestamp = str(self.clock_seconds // 60) + ':'
sec = self.clock_seconds % 60
self.timestamp += '0' + str(sec) if sec < 10 else str(sec)
self.clockLCD.display(self.timestamp)
self.clock_seconds += 1
def updateDetectionResult(self):
if self.newDetectionAvailable:
self.drawPlants()
self.newDetectionAvailable = False
def closeEvent(self):
self.server_running = False
self.server_thread.join()
def server(self):
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
s.bind(('', PORT))
while self.server_running:
try:
s.settimeout(1)
s.listen(1)
c, addr = s.accept()
if addr[0] != self.ip_addr:
c.close()
continue
with c:
while self.server_running:
try:
c.settimeout(5)
msg = c.recv(1024)
if len(msg) != 64:
c.close()
print('invalid msg')
break
if not self.time_is_up:
text = msg.decode('utf-8')
self.detectedFieldConfig = np.reshape(
np.array(list(text), dtype=np.int8),
(4, 16))
upper_limit = 3 if self.level == 0 else 5
self.detectedFieldConfig[
(self.detectedFieldConfig < 0) |
(self.detectedFieldConfig >=
upper_limit)] = 5
self.newDetectionAvailable = True
#f = open("log.txt", "a")
#f.write(self.ip_addr+','+self.timestamp+','+msg)
#f.close()
except socket.timeout:
print('client stopped sending updates')
c.close()
break
except socket.error as exc:
print(exc)
c.close()
break
except socket.timeout:
pass
s.close()
def drawPlants(self):
size = 20
hor_space = 40
ver_space = 100
self.scene.clear()
for y in range(4):
for x in range(16):
plant_type = self.fieldConfig.item((y, x))
r = QtCore.QRectF(QtCore.QPointF(x * hor_space, y * ver_space),
QtCore.QSizeF(size, size))
self.scene.addRect(r, self.blackPen,
self.BrushList[plant_type])
detected_plant_type = self.detectedFieldConfig.item((y, x))
self.scene.addEllipse(x * hor_space, y * ver_space + 30, size,
size, self.blackPen,
self.BrushList[detected_plant_type])
# separation line
self.scene.addLine(
QtCore.QLineF(16.4 * hor_space, 0, 16.4 * hor_space, 350))
# draw a legend
for i in range(3 if self.level == 0 else 5):
r = QtCore.QRectF(
QtCore.QPointF(17 * hor_space, i * ver_space / 2),
QtCore.QSizeF(size, size))
self.scene.addRect(r, self.blackPen, self.BrushList[i])
t = self.scene.addText(self.colorNames[i], QFont("Helvetica"))
t.setPos(18 * hor_space, i * ver_space / 2)
i = 3 if self.level == 0 else 5
self.scene.addEllipse(17 * hor_space, i * ver_space / 2, size, size,
self.blackPen, self.BrushList[5])
t = self.scene.addText(self.colorNames[5], QFont("Helvetica"))
t.setPos(18 * hor_space, i * ver_space / 2)
#calculate the score
true_count_per_row = np.count_nonzero(
np.logical_and(self.fieldConfig > 0, self.fieldConfig < 5),
axis=1) + np.count_nonzero(self.fieldConfig == 3, axis=1)
robot_count_per_row = np.count_nonzero(
np.logical_and(self.detectedFieldConfig > 0,
self.detectedFieldConfig < 5),
axis=1) + np.count_nonzero(self.detectedFieldConfig == 3, axis=1)
# plant density score
error_per_row = np.abs(true_count_per_row - robot_count_per_row)
density_score = np.zeros(4, dtype=np.int32)
density_score[error_per_row == 0] = 5
density_score[error_per_row == 1] = 3
density_score[error_per_row == 2] = 1
correct_detections = self.fieldConfig[np.equal(
self.fieldConfig, self.detectedFieldConfig)]
points_for_empty_or_stress = 3 if self.level == 0 else 2
detection_score = points_for_empty_or_stress * len(
correct_detections[(correct_detections == 0) |
(correct_detections == 1)])
if self.level == 1:
detection_score += 4 * len(
correct_detections[(correct_detections == 3) |
(correct_detections == 4)])
print(detection_score, density_score.sum())
score = detection_score + density_score.sum()
self.LCD.display(score)
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(
_translate("MainWindow", "2020 ASABE Robotics Competition"))
self.StandardButton.setText(_translate("MainWindow", "Standard"))
self.AdvancedButton.setText(_translate("MainWindow", "Advanced"))
def initialize(self):
self.fieldConfig = self.randFieldConfig()
self.drawPlants()
self.server_running = False
self.server_thread.join()
self.ip_addr = NAME_IP_LIST[self.dropdown_menu.currentIndex()][1]
self.server_thread = threading.Thread(target=self.server)
self.server_running = True
self.server_thread.start()
self.time_is_up = False
self.clock_seconds = 0
self.clockLCD.setStyleSheet(
'QLCDNumber {background-color: yellow; color: red;}')
def StdBtnClickedSlot(self):
self.StandardButton.setStyleSheet("background-color: red")
self.AdvancedButton.setStyleSheet("background-color: gray")
self.level = 0
self.initialize()
def AdvBtnClickedSlot(self):
self.AdvancedButton.setStyleSheet("background-color: red")
self.StandardButton.setStyleSheet("background-color: gray")
self.level = 1
self.initialize()
def randFieldConfig(self):
#reset robot detection result
self.detectedFieldConfig = 5 * np.ones((4, 16), dtype=np.int8)
# standard
# 0: empty, 12
# 1: single stressed, 8
# 2: single healthy, 44
# advanced
# 0: empty, 12
# 1: single stressed, 8
# 2: single healthuy, 36
# 3: double, 4
# 4: tiller, 4
num_single_healthy_plants_per_row = 11 if self.level == 0 else 9
single_healthy_block = 2 * np.ones(
(4, num_single_healthy_plants_per_row), dtype=np.int8)
num_abnormal_spots = 20 if self.level == 0 else 28
abnormal_spots_array = np.zeros((1, num_abnormal_spots), dtype=np.int8)
abnormal_spots_array[0, 12:20] = 1
if self.level == 1:
abnormal_spots_array[0, 20:24] = 3
abnormal_spots_array[0, 24:28] = 4
shuffle_by_row = np.vectorize(np.random.permutation,
signature='(n)->(n)')
abnormal_spots_array = shuffle_by_row(abnormal_spots_array)
abnormal_block = np.reshape(abnormal_spots_array, (4, -1))
fieldConfig = np.concatenate((single_healthy_block, abnormal_block),
axis=1)
fieldConfig = shuffle_by_row(fieldConfig)
return fieldConfig
class MainForm(QDialog):
def __init__(self, parent=None):
super(MainForm, self).__init__(parent)
self.filename = ""
self.copiedItem = QByteArray()
self.pasteOffset = 5
self.prevPoint = QPoint()
self.addOffset = 5
self.borders = []
self.printer = QPrinter(QPrinter.HighResolution)
self.printer.setPageSize(QPrinter.Letter)
self.view = GraphicsView()
self.scene = QGraphicsScene(self)
self.scene.setSceneRect(0, 0, PageSize[0], PageSize[1])
self.addBorders()
self.view.setScene(self.scene)
self.wrapped = [] # Needed to keep wrappers alive
buttonLayout = QVBoxLayout()
for text, slot in (
("Add &Text", self.addText),
("Add &Box", self.addBox),
("Add Pi&xmap", self.addPixmap),
("&Align", None),
("&Copy", self.copy),
("C&ut", self.cut),
("&Paste", self.paste),
("&Delete...", self.delete),
("&Rotate", self.rotate),
("Pri&nt...", self.print_),
("&Open...", self.open),
("&Save", self.save),
("&Quit", self.accept)):
button = QPushButton(text)
if not MAC:
button.setFocusPolicy(Qt.NoFocus)
if slot is not None:
button.clicked.connect(slot)
if text == "&Align":
menu = QMenu(self)
for text, arg in (
("Align &Left", Qt.AlignLeft),
("Align &Right", Qt.AlignRight),
("Align &Top", Qt.AlignTop),
("Align &Bottom", Qt.AlignBottom)):
wrapper = functools.partial(self.setAlignment, arg)
self.wrapped.append(wrapper)
menu.addAction(text, wrapper)
button.setMenu(menu)
if text == "Pri&nt...":
buttonLayout.addStretch(5)
if text == "&Quit":
buttonLayout.addStretch(1)
buttonLayout.addWidget(button)
buttonLayout.addStretch()
layout = QHBoxLayout()
layout.addWidget(self.view, 1)
layout.addLayout(buttonLayout)
self.setLayout(layout)
fm = QFontMetrics(self.font())
self.resize(self.scene.width() + fm.width(" Delete... ") + 50,
self.scene.height() + 50)
self.setWindowTitle("Page Designer")
def addBorders(self):
self.borders = []
rect = QRectF(0, 0, PageSize[0], PageSize[1])
self.borders.append(self.scene.addRect(rect, Qt.yellow))
margin = 5.25 * PointSize
self.borders.append(self.scene.addRect(
rect.adjusted(margin, margin, -margin, -margin),
Qt.yellow))
def removeBorders(self):
while self.borders:
item = self.borders.pop()
self.scene.removeItem(item)
del item
def reject(self):
self.accept()
def accept(self):
self.offerSave()
QDialog.accept(self)
def offerSave(self):
if (Dirty and QMessageBox.question(self,
"Page Designer - Unsaved Changes",
"Save unsaved changes?",
QMessageBox.Yes|QMessageBox.No) ==
QMessageBox.Yes):
self.save()
def position(self):
point = self.mapFromGlobal(QCursor.pos())
if not self.view.geometry().contains(point):
coord = random.randint(36, 144)
point = QPoint(coord, coord)
else:
if point == self.prevPoint:
point += QPoint(self.addOffset, self.addOffset)
self.addOffset += 5
else:
self.addOffset = 5
self.prevPoint = point
return self.view.mapToScene(point)
def addText(self):
dialog = TextItemDlg(position=self.position(),
scene=self.scene, parent=self)
dialog.exec_()
def addBox(self):
BoxItem(self.position(), self.scene)
def addPixmap(self):
path = (QFileInfo(self.filename).path()
if self.filename else ".")
fname,filetype = QFileDialog.getOpenFileName(self,
"Page Designer - Add Pixmap", path,
"Pixmap Files (*.bmp *.jpg *.png *.xpm)")
if not fname:
return
self.createPixmapItem(QPixmap(fname), self.position())
def createPixmapItem(self, pixmap, position, matrix=QTransform()):
item = GraphicsPixmapItem(pixmap)
item.setFlags(QGraphicsItem.ItemIsSelectable|
QGraphicsItem.ItemIsMovable)
item.setPos(position)
item.setTransform(matrix)
self.scene.clearSelection()
self.scene.addItem(item)
item.setSelected(True)
global Dirty
Dirty = True
return item
def selectedItem(self):
items = self.scene.selectedItems()
if len(items) == 1:
return items[0]
return None
def copy(self):
item = self.selectedItem()
if item is None:
return
self.copiedItem.clear()
self.pasteOffset = 5
stream = QDataStream(self.copiedItem, QIODevice.WriteOnly)
self.writeItemToStream(stream, item)
def cut(self):
item = self.selectedItem()
if item is None:
return
self.copy()
self.scene.removeItem(item)
del item
def paste(self):
if self.copiedItem.isEmpty():
return
stream = QDataStream(self.copiedItem, QIODevice.ReadOnly)
self.readItemFromStream(stream, self.pasteOffset)
self.pasteOffset += 5
def setAlignment(self, alignment):
# Items are returned in arbitrary order
items = self.scene.selectedItems()
if len(items) <= 1:
return
# Gather coordinate data
leftXs, rightXs, topYs, bottomYs = [], [], [], []
for item in items:
rect = item.sceneBoundingRect()
leftXs.append(rect.x())
rightXs.append(rect.x() + rect.width())
topYs.append(rect.y())
bottomYs.append(rect.y() + rect.height())
# Perform alignment
if alignment == Qt.AlignLeft:
xAlignment = min(leftXs)
for i, item in enumerate(items):
item.moveBy(xAlignment - leftXs[i], 0)
elif alignment == Qt.AlignRight:
xAlignment = max(rightXs)
for i, item in enumerate(items):
item.moveBy(xAlignment - rightXs[i], 0)
elif alignment == Qt.AlignTop:
yAlignment = min(topYs)
for i, item in enumerate(items):
item.moveBy(0, yAlignment - topYs[i])
elif alignment == Qt.AlignBottom:
yAlignment = max(bottomYs)
for i, item in enumerate(items):
item.moveBy(0, yAlignment - bottomYs[i])
global Dirty
Dirty = True
def rotate(self):
for item in self.scene.selectedItems():
item.setRotation(item.rotation()+30)
def delete(self):
items = self.scene.selectedItems()
if (len(items) and QMessageBox.question(self,
"Page Designer - Delete",
"Delete {0} item{1}?".format(len(items),
"s" if len(items) != 1 else ""),
QMessageBox.Yes|QMessageBox.No) ==
QMessageBox.Yes):
while items:
item = items.pop()
self.scene.removeItem(item)
del item
global Dirty
Dirty = True
def print_(self):
dialog = QPrintDialog(self.printer)
if dialog.exec_():
painter = QPainter(self.printer)
painter.setRenderHint(QPainter.Antialiasing)
painter.setRenderHint(QPainter.TextAntialiasing)
self.scene.clearSelection()
self.removeBorders()
self.scene.render(painter)
self.addBorders()
def open(self):
self.offerSave()
path = (QFileInfo(self.filename).path()
if self.filename else ".")
fname,filetype = QFileDialog.getOpenFileName(self,
"Page Designer - Open", path,
"Page Designer Files (*.pgd)")
if not fname:
return
self.filename = fname
fh = None
try:
fh = QFile(self.filename)
if not fh.open(QIODevice.ReadOnly):
raise IOError(str(fh.errorString()))
items = self.scene.items()
while items:
item = items.pop()
self.scene.removeItem(item)
del item
self.addBorders()
stream = QDataStream(fh)
stream.setVersion(QDataStream.Qt_5_7)
magic = stream.readInt32()
if magic != MagicNumber:
raise IOError("not a valid .pgd file")
fileVersion = stream.readInt16()
if fileVersion != FileVersion:
raise IOError("unrecognised .pgd file version")
while not fh.atEnd():
self.readItemFromStream(stream)
except IOError as e:
QMessageBox.warning(self, "Page Designer -- Open Error",
"Failed to open {0}: {1}".format(self.filename, e))
finally:
if fh is not None:
fh.close()
global Dirty
Dirty = False
def save(self):
if not self.filename:
path = "."
fname,filetype = QFileDialog.getSaveFileName(self,
"Page Designer - Save As", path,
"Page Designer Files (*.pgd)")
if not fname:
return
self.filename = fname
fh = None
try:
fh = QFile(self.filename)
if not fh.open(QIODevice.WriteOnly):
raise IOError(str(fh.errorString()))
self.scene.clearSelection()
stream = QDataStream(fh)
stream.setVersion(QDataStream.Qt_5_7)
stream.writeInt32(MagicNumber)
stream.writeInt16(FileVersion)
for item in self.scene.items():
self.writeItemToStream(stream, item)
except IOError as e:
QMessageBox.warning(self, "Page Designer -- Save Error",
"Failed to save {0}: {1}".format(self.filename, e))
finally:
if fh is not None:
fh.close()
global Dirty
Dirty = False
def readItemFromStream(self, stream, offset=0):
type = ""
position = QPointF()
matrix = QTransform()
rotateangle=0#add by yangrongdong
type=stream.readQString()
stream >> position >> matrix
if offset:
position += QPointF(offset, offset)
if type == "Text":
text = ""
font = QFont()
text=stream.readQString()
stream >> font
rotateangle=stream.readFloat()
tx=TextItem(text, position, self.scene, font, matrix)
tx.setRotation(rotateangle)
elif type == "Box":
rect = QRectF()
stream >> rect
style = Qt.PenStyle(stream.readInt16())
rotateangle=stream.readFloat()
bx=BoxItem(position, self.scene, style, rect, matrix)
bx.setRotation(rotateangle)
elif type == "Pixmap":
pixmap = QPixmap()
stream >> pixmap
rotateangle=stream.readFloat()
px=self.createPixmapItem(pixmap, position, matrix)
px.setRotation(rotateangle)
def writeItemToStream(self, stream, item):
if isinstance(item, TextItem):
stream.writeQString("Text")
stream<<item.pos()<< item.transform()
stream.writeQString(item.toPlainText())
stream<< item.font()
stream.writeFloat(item.rotation())#add by yangrongdong
elif isinstance(item, GraphicsPixmapItem):
stream.writeQString("Pixmap")
stream << item.pos() << item.transform() << item.pixmap()
stream.writeFloat(item.rotation())#add by yangrongdong
elif isinstance(item, BoxItem):
stream.writeQString("Box")
stream<< item.pos() << item.transform() << item.rect
stream.writeInt16(item.style)
stream.writeFloat(item.rotation())#add by yangrongdong
class Board(QGraphicsView):
def __init__(self, score, player_clock, ai_clock, add_comment, text_field, set_prompt, confirm_button,
disable_buttons, sack_counter):
QGraphicsView.__init__(self)
self.scale = 1
self._board_squares = {}
self._other_squares = {}
self._bonus_fields = []
self._labels = {}
self.scene = QGraphicsScene()
self.build_board_scene()
self.prepare_board()
self.setScene(self.scene)
self.player_clock = player_clock
self.ai_clock = ai_clock
self.add_info = add_comment
self.set_prompt = set_prompt
self.disable_buttons = disable_buttons
self.confirm_button = confirm_button
self.text_field = text_field
self.is_game_started = False
# parameters visible for AI
self.tiles_for_ai = {}
# sack represents sack
self.sack = None
self.sack_counter = sack_counter
# score represents total score of both players
self.score = score
# tiles represent all tiles on board
self._tiles = {}
# latest tiles represent tiles added in last turn
self.new_tiles = []
self._latest_tiles = set()
self._tiles_in_rack = set()
self._tiles_to_exchange = set()
self._blanks = []
self._points = 0
self._words = []
self._is_connected = False
self.ai = None
def auto_resize(self):
if self.height() / self.width() < DEFAULT_HEIGHT / DEFAULT_WIDTH:
scale = round(self.height() / DEFAULT_HEIGHT, 1)
else:
scale = round(self.width() / DEFAULT_WIDTH, 1)
if abs(scale - self.scale) < 0.0001:
return
self.scale = scale
self.scene.setSceneRect(-SQUARE_SIZE / 2, -SQUARE_SIZE / 2, SQUARE_SIZE * 16 * self.scale,
SQUARE_SIZE * 19 * self.scale)
for tile in self._tiles.values():
tile.resize(self.scale)
for square in self._board_squares.values():
square.setScale(self.scale)
for square in self._other_squares.values():
square.setScale(self.scale)
for x, y in self._labels:
label = self._labels.get((x, y))
label.setScale(self.scale)
label.setPos(x * self.scale, y * self.scale)
def prepare_game(self):
self.sack = Sack(self.sack_counter)
self.ai = AI(self.tiles_for_ai, self.sack)
def reset_game(self):
self.is_game_started = False
self.ai.stop()
for tile in self._tiles.values():
self.scene.removeItem(tile)
self.tiles_for_ai.clear()
self._tiles.clear()
self._latest_tiles.clear()
self._tiles_in_rack.clear()
self._tiles_to_exchange.clear()
self._blanks.clear()
self._words.clear()
self._points = 0
self._is_connected = False
self.prepare_game()
def start_game(self):
if self.is_game_started:
self.reset_game()
self.prepare_game()
self.is_game_started = True
self.ai.is_turn = bool(getrandbits(1))
self.add_letters_to_rack()
self.ai.finished.connect(self.end_ai_turn)
self.ai.start()
if self.ai.is_turn:
self.add_info('Przeciwnik zaczyna')
self.start_ai_turn()
else:
self.add_info('Zaczynasz')
self.player_clock.start()
def move_to_rack(self, tile):
old_coords = tile.coords
if old_coords in self._tiles_in_rack:
return
coords = Coords(LEFT_RACK_BOUND, RACK_ROW)
while coords in self._tiles_in_rack:
coords = coords.move(RIGHT)
if old_coords in self._tiles_to_exchange:
self._tiles_to_exchange.remove(old_coords)
else:
self._latest_tiles.remove(old_coords)
del self._tiles[old_coords]
self._tiles[coords] = tile
self._tiles_in_rack.add(coords)
tile.move_to_coords(coords)
def collect_tiles(self):
for coords in set.union(self._latest_tiles, self._tiles_to_exchange):
tile = self.get_tile(coords)
self.move_to_rack(tile)
def skip_turn(self):
self.collect_tiles()
self.score.add_points('Gracz', '(Pominięcie ruchu)', 0)
self.start_ai_turn()
def player_ends(self):
self.player_clock.stop()
points = 0
letters = ' '
for letter in self.ai.rack:
points += Sack.get_value(letter)
letters += f'{letter}, '
self.score.add_points('AI', f'(Zostały {letters[:-2]})', -points)
self.score.add_points('Gracz', '', points)
self.end_game()
def ai_ends(self):
points = 0
letters = ' '
for coords in self._tiles_in_rack:
tile = self.get_tile(coords)
points += tile.points
letters += f'{tile.letter}, '
for coords in self._tiles_to_exchange:
tile = self.get_tile(coords)
points += tile.points
letters += f'{tile.letter}, '
self.score.add_points('Gracz', f'(Zostały {letters[:-2]})', -points)
self.score.add_points('AI', '', points)
self.end_game()
def end_game(self):
self.disable_buttons(True)
player_score = self.score.get_score('Gracz')
ai_score = self.score.get_score('AI')
if player_score > ai_score:
self.add_info('Gratulacje! Udało Ci się pokonać algorytm!')
elif player_score < ai_score:
self.add_info('Tym razem się nie udało. Próbuj dalej :)')
else:
self.add_info('Dobry remis nie jest zły ;)')
def add_letters_to_rack(self, letters=None):
if not letters:
letters = self.sack.draw(MAX_RACK_SIZE - len(self._tiles_in_rack) - len(self._tiles_to_exchange))
for column in range(LEFT_RACK_BOUND, RIGHT_RACK_BOUND + 1):
if not letters:
return
coords = Coords(column, RACK_ROW)
if not self.get_tile(coords) and len(self._tiles_in_rack) + len(self._tiles_to_exchange) < MAX_RACK_SIZE:
letter = letters.pop()
coords = Coords(column, RACK_ROW)
points = Sack.get_value(letter)
tile = Tile(letter, points, coords, self.scale, self.on_tile_move, self.move_to_rack)
self.scene.addItem(tile)
self._tiles_in_rack.add(coords)
self._tiles[coords] = tile
def exchange_letters(self):
if self.ai.is_turn:
self.add_info('Ruch przeciwnika')
return
if not self._tiles_to_exchange:
self.add_info('Brak liter do wymiany')
return
letters_to_exchange = []
for coords in self._tiles_to_exchange:
tile = self.get_tile(coords)
letters_to_exchange.append(tile.letter)
del self._tiles[tile.coords]
self.scene.removeItem(tile)
letters_on_board = []
for coords in self._latest_tiles:
tile = self.get_tile(coords)
letters_on_board.append(tile.letter)
del self._tiles[tile.coords]
self.scene.removeItem(tile)
self._tiles_to_exchange.clear()
self._latest_tiles.clear()
new_letters = self.sack.exchange(letters_to_exchange)
self.score.add_points('Gracz', '(wymiana liter)', 0)
if not new_letters:
self.add_info('Za mało płytek w worku')
self.add_letters_to_rack(letters_to_exchange + letters_on_board)
return
self.add_info('Wymieniłeś/aś litery')
self.add_letters_to_rack(new_letters + letters_on_board)
self.start_ai_turn()
def start_ai_turn(self):
self.player_clock.stop()
self.tiles_for_ai.clear()
for coords in self._latest_tiles:
self.tiles_for_ai[coords] = self.get_tile(coords)
for tile in self.new_tiles:
tile.remove_highlight()
self.new_tiles.clear()
self.ai.is_turn = True
self.ai_clock.start()
self.disable_buttons(True)
def end_ai_turn(self):
if not self.is_game_started:
return
self.ai_clock.stop()
self.disable_buttons(False)
word = self.ai.word
words = [word]
for coords in self._latest_tiles:
tile = self.get_tile(coords)
tile.remove_highlight()
self._latest_tiles.clear()
if word:
for coords in word.added_letters:
letter, points = word.added_letters.get(coords)
tile = Tile(letter, points, coords, self.scale)
tile.place()
self._tiles[coords] = tile
self.scene.addItem(tile)
self.new_tiles.append(tile)
perpendicular_word = self.find_word(coords, ~word.direction(), False)
if perpendicular_word:
words.append(perpendicular_word)
self.score.add_points('AI', words, word.sum_up())
else:
self.add_info(f'Komputer wymienił litery')
self.score.add_points('AI', '(wymiana liter)', 0)
if not self.ai.rack:
self.ai_ends()
return
self.player_clock.start()
def wait_for_blank(self, blank):
self._blanks.append(blank)
self.set_prompt("Jaką literą ma być blank?")
self.text_field.setDisabled(False)
self.confirm_button.setDisabled(False)
self.disable_buttons(True)
def stop_waiting_for_blank(self):
self.set_prompt('')
self.text_field.setDisabled(True)
self.text_field.clear()
self.confirm_button.setDisabled(True)
self.disable_buttons(False)
def revert_blanks(self):
for blank in self._blanks:
blank.change_back()
self._blanks.clear()
self.stop_waiting_for_blank()
def blank_entered(self):
tile = self._blanks[-1]
new_letter = self.text_field.text()
if new_letter.lower() in Sack.values_without_blank():
tile.change_to_blank(new_letter)
self.stop_waiting_for_blank()
self.end_turn()
else:
self.add_info('Podaj poprawną literę')
self.text_field.clear()
return
def end_turn(self):
if self.ai.is_turn:
self.add_info('Ruch przeciwnika')
return
self._is_connected = False
if not self._latest_tiles:
self.add_info('Musisz najpierw wykonać ruch')
return
if not self.get_tile(Coords.central()):
self.add_info('Pierwszy wyraz musi przechodzić przez środek')
return
if Coords.central() in self._latest_tiles:
self._is_connected = True
if len(self._latest_tiles) == 1:
self.add_info('Wyraz musi zawierać przynajmniej dwie litery')
return
first_tile_coords = min(self._latest_tiles)
last_tile_coords = max(self._latest_tiles)
if first_tile_coords.is_same_column(last_tile_coords):
direction = DOWN
else:
direction = RIGHT
if len(self._latest_tiles) == 1 and (self.get_tile(first_tile_coords.move(RIGHT)) or self.get_tile(
first_tile_coords.move(RIGHT))):
self._is_connected = True
columns = set()
rows = set()
for tile in self._latest_tiles:
columns.add(tile.x)
rows.add(tile.y)
if len(rows) > 1 and len(columns) > 1:
self.add_info('Litery muszą być ułożone w jednej linii')
return
while self.get_tile(first_tile_coords.move(-direction)):
first_tile_coords = first_tile_coords.move(-direction)
while self.get_tile(last_tile_coords.move(direction)):
last_tile_coords = last_tile_coords.move(direction)
current_coords = first_tile_coords
while current_coords <= last_tile_coords:
tile = self.get_tile(current_coords)
if not tile:
self.add_info("Litery muszą należeć do tego samego wyrazu")
return
if tile.is_placed or self.get_tile(
current_coords.move(~direction)) or self.get_tile(
current_coords.move(-~direction)):
self._is_connected = True
if tile.letter == BLANK:
self.wait_for_blank(tile)
return
current_coords = current_coords.move(direction)
if not self._is_connected:
self.add_info('Wyraz musi się stykać z występującymi już na planszy')
return
self._words.clear()
self._points = 0
self.find_word(first_tile_coords, direction)
if len(columns) > 1:
for column in columns:
self.find_word(Coords(column, first_tile_coords.y), ~direction)
else:
for row in rows:
self.find_word(Coords(first_tile_coords.x, row), ~direction)
for word in self._words:
if not Dictionary.is_word_in_dictionary(word):
self.add_info(f'słowo "{word}" nie występuje w słowniku')
if self._blanks:
self.revert_blanks()
return
for coords in self._latest_tiles:
tile = self.get_tile(coords)
tile.place()
self._blanks.clear()
if len(self._latest_tiles) == MAX_RACK_SIZE:
self._points += 50
self.score.add_points('Gracz', self._words, self._points)
self.add_letters_to_rack()
if not self._tiles_in_rack and not self._tiles_to_exchange and not self.sack.how_many_remain():
self.player_ends()
return
self.start_ai_turn()
def find_word(self, coords, direction, is_players_turn=True):
word = ''
word_points = 0
word_multiplier = 1
direction = abs(direction)
first_tile = coords
while self.get_tile(first_tile.move(-direction)):
first_tile = first_tile.move(-direction)
last_tile = coords
while self.get_tile(last_tile.move(direction)):
last_tile = last_tile.move(direction)
if first_tile == last_tile:
return
current_tile = first_tile
while current_tile <= last_tile:
tile = self.get_tile(current_tile)
points = tile.points
if not tile.is_placed:
if current_tile in double_letter_bonuses:
points *= 2
elif current_tile in triple_letter_bonuses:
points *= 3
elif current_tile in double_word_bonuses:
word_multiplier *= 2
elif current_tile in triple_word_bonuses:
word_multiplier *= 3
word_points += points
word += tile.letter
current_tile = current_tile.move(direction)
if is_players_turn:
self._words.append(word)
self._points += word_points * word_multiplier
else:
return word
def swap_tiles(self, tile, other_tile):
tile.swap_with_other(other_tile)
self._tiles[tile.coords] = tile
self._tiles[other_tile.coords] = other_tile
def on_tile_move(self, tile):
if not tile.coords.is_valid():
tile.undo_move()
return
if tile.coords.is_on_board() and self.ai.is_turn:
self.add_info('Ruch przeciwnika')
tile.undo_move()
return
other_tile = None
if tile.coords in set.union(self._latest_tiles, self._tiles_in_rack, self._tiles_to_exchange):
other_tile = self.get_tile(tile.coords)
if other_tile:
self.swap_tiles(tile, other_tile)
elif self.get_tile(tile.coords):
tile.undo_move()
return
else:
del self._tiles[tile.old_coords]
if tile.old_coords.is_in_rack():
self._tiles_in_rack.remove(tile.old_coords)
elif tile.old_coords.is_in_exchange_zone():
self._tiles_to_exchange.remove(tile.old_coords)
else:
self._latest_tiles.remove(tile.old_coords)
self._tiles[tile.coords] = tile
if tile.coords.is_in_rack():
self._tiles_in_rack.add(tile.coords)
elif tile.coords.is_in_exchange_zone():
self._tiles_to_exchange.add(tile.coords)
else:
self._latest_tiles.add(tile.coords)
def get_tile(self, coords: Coords) -> Tile:
return self._tiles.get(coords)
def build_board_scene(self):
self.build_squares()
self.prepare_bonus_fields()
self.build_bonus_fields()
self.build_rack()
self.build_exchange_zone()
self.build_labels()
def build_squares(self):
brush = QBrush(LIGHT_SEA_GREEN)
pen = QPen(DARK_SEA_GREEN, 1, Qt.SolidLine)
for row in range(LAST_ROW + 1):
for column in range(LAST_COLUMN + 1):
square = self.add_square(row, column, pen, brush)
self._board_squares[Coords(row, column)] = square
def build_bonus_fields(self):
for bonus_field in self._bonus_fields:
brush = bonus_field["Brush"]
pen = bonus_field["Pen"]
bonus_fields = []
for coords in bonus_field["Coords"]:
label = bonus_field["Name"]
if coords == Coords.central():
label = '✸'
square = self._board_squares[coords]
square.setZValue(2)
bonus_fields.append(square)
field_name = QGraphicsSimpleTextItem(label)
font = field_name.font()
font.setPointSize(10)
if coords == Coords.central():
font.setPointSize(20)
fm = QFontMetrics(font)
field_name.setZValue(2.1)
field_name.setFont(font)
x = coords.x * SQUARE_SIZE + (SQUARE_SIZE - fm.width(label)) / 2
y = coords.y * SQUARE_SIZE + (SQUARE_SIZE - fm.height()) / 2
field_name.setPos(x, y)
field_name.setBrush(bonus_field["Label brush"])
self._labels[(x, y)] = field_name
self.scene.addItem(field_name)
paint_graphic_items(bonus_fields, pen, brush)
def build_rack(self):
brush = QBrush(LIGHT_BROWN)
pen = QPen(BROWN, 1, Qt.SolidLine)
for column in range(LEFT_RACK_BOUND, RIGHT_RACK_BOUND + 1):
square = self.add_square(RACK_ROW, column, pen, brush)
self._other_squares[Coords(column, RACK_ROW)] = square
def build_exchange_zone(self):
brush = QBrush(LIGHT_BROWN)
pen = QPen(BROWN, 1, Qt.SolidLine)
for column in range(LEFT_RACK_BOUND, RIGHT_RACK_BOUND + 1):
square = self.add_square(EXCHANGE_ROW, column, pen, brush)
self._other_squares[Coords(column, EXCHANGE_ROW)] = square
text = 'Litery do wymiany → '
font = QFont('Verdana', 10)
fm = QFontMetrics(font)
x = SQUARE_SIZE * LEFT_RACK_BOUND - fm.width(text)
y = SQUARE_SIZE * EXCHANGE_ROW + (SQUARE_SIZE - fm.height()) / 2
label = QGraphicsSimpleTextItem(text)
label.setPos(x, y)
label.setFont(font)
label.setBrush(QBrush(Qt.white))
self._labels[(x, y)] = label
self.scene.addItem(label)
def add_square(self, row, column, pen, brush):
height = SQUARE_SIZE
width = SQUARE_SIZE
column_distance = column * width
row_distance = row * height
x = column_distance
y = row_distance
rectangle = QRectF(x, y, width, height)
return self.scene.addRect(rectangle, pen, brush)
def build_labels(self):
font = QFont('Verdana', 10)
fm = QFontMetrics(font)
for count in range(LAST_ROW + 1):
number = str(count + 1)
number_label = QGraphicsSimpleTextItem(number)
x = -fm.width(number) - SQUARE_SIZE / 8
y = count * SQUARE_SIZE + (SQUARE_SIZE - fm.height()) / 2
number_label.setPos(x, y)
number_label.setFont(font)
number_label.setBrush(QBrush(Qt.white))
self._labels[(x, y)] = number_label
letter = chr(count + ord('A'))
letter_label = QGraphicsSimpleTextItem(letter)
x = count * SQUARE_SIZE + (SQUARE_SIZE - fm.width(letter)) / 2
y = -fm.height() - SQUARE_SIZE / 8
letter_label.setPos(x, y)
letter_label.setFont(font)
letter_label.setBrush(QBrush(Qt.white))
self._labels[(x, y)] = letter_label
self.scene.addItem(number_label)
self.scene.addItem(letter_label)
def prepare_bonus_fields(self):
triple_word_bonus_fields = {
"Name": "3S",
"Pen": QPen(DARK_RED, 1, Qt.SolidLine, Qt.RoundCap, Qt.BevelJoin),
"Brush": QBrush(RED),
"Label brush": QBrush(DARK_RED),
"Coords": triple_word_bonuses
}
self._bonus_fields.append(triple_word_bonus_fields)
double_word_bonus_fields = {
"Name": "2S",
"Pen": QPen(RED, 1, Qt.SolidLine, Qt.RoundCap, Qt.BevelJoin),
"Brush": QBrush(PINK),
"Label brush": QBrush(RED),
"Coords": double_word_bonuses
}
self._bonus_fields.append(double_word_bonus_fields)
triple_letter_bonus_fields = {
"Name": "3L",
"Pen": QPen(NAVY_BLUE, 1, Qt.SolidLine, Qt.RoundCap, Qt.BevelJoin),
"Brush": QBrush(BLUE),
"Label brush": QBrush(NAVY_BLUE),
"Coords": triple_letter_bonuses
}
self._bonus_fields.append(triple_letter_bonus_fields)
double_letter_bonus_fields = {
"Name": "2L",
"Pen": QPen(BLUE2, 1, Qt.SolidLine, Qt.RoundCap, Qt.BevelJoin),
"Brush": QBrush(LIGHT_BLUE),
"Label brush": QBrush(BLUE2),
"Coords": double_letter_bonuses
}
self._bonus_fields.append(double_letter_bonus_fields)
def prepare_board(self):
self.scene.setSceneRect(-SQUARE_SIZE / 2, -SQUARE_SIZE / 2, SQUARE_SIZE * 16, SQUARE_SIZE * 19)
self.scene.setBackgroundBrush(QBrush(SEA_GREEN))
self.setMinimumSize(MINIMAL_WIDTH, MINIMAL_HEIGHT)
self.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
class MainApp(QMainWindow, Ui_MainWindow):
process_Num = 0
segments_list = []
def __init__(self, parent=None):
super(MainApp, self).__init__(parent)
QMainWindow.__init__(self)
self.setupUi(self)
self.processes_list = []
self.memory_created = 0 # use this variable as a flag
self.process_name = ""
self.scene = QGraphicsScene()
self.red = QColor(qRgb(172, 50, 99))
self.blue = QColor(qRgb(50, 150, 203))
self.memory_width = 150
self.memory_height = 600
self.view.setScene(self.scene)
self.setup_Ui()
self.init_Buttons()
def setup_Ui(self):
"""
UI setup goes here
"""
self.center_window()
self.setWindowTitle("Memory Management")
self.setFixedSize(530, 750)
self.NumSegments.setMinimum(0)
self.NumSegments.setMaximum(999)
def center_window(self):
# centering window
qtRectangle = self.frameGeometry()
centerPoint = QDesktopWidget().availableGeometry().center()
qtRectangle.moveCenter(centerPoint)
self.move(qtRectangle.topLeft())
def init_Buttons(self):
"""
Buttons initializations and slots connections goes here
"""
self.EnterSegments.clicked.connect(self.goToSegmentsWindow)
self.SizeEnter.clicked.connect(self.createMemory)
self.AddHole_button.clicked.connect(self.add_hole)
self.deallocate_button.clicked.connect(self.deallocate_process)
self.allocate_button.clicked.connect(self.allocate_memory)
self.compact_button.clicked.connect(self.compact_memory)
self.clear_button.clicked.connect(self.clear_memory)
def DrawMemory(self):
iterator = 0
self.scene.clear()
for element in self.memory.get_memoryContents():
self.scene.addRect(
0, # x
(iterator / self.memory.get_memorySize()) * self.memory_height, # y
self.memory_width, # w
(element[2] / self.memory.get_memorySize()) * self.memory_height, # h
self.red,
hex_to_qcolor(self.memory.color_from_name(element[1])),
)
self.scene.addText(element[0]).setPos(
0, (iterator / self.memory.get_memorySize()) * self.memory_height
)
self.scene.addText(str(iterator)).setPos(
self.memory_width, (iterator / self.memory.get_memorySize()) * self.memory_height
)
iterator = iterator + element[2]
def createMemory(self):
try:
memory_size = int(self.MemorySize.text())
if memory_size > 0:
self.memory = Memory(memory_size)
self.memory_created = 1
self.DrawMemory()
else:
self.show_msgBox(
"Memory Size error!\nSet Memory Size please!"
) # create error msg here
except:
self.show_msgBox(
"Memory Size error!\nMemory Size Text Box accepts numeric values only."
) # create error msg to write only number here
def add_hole(self):
if self.memory_created:
try:
hole_address = int(self.HoleAddress.text())
hole_size = int(self.HoleSize.text())
if hole_size > 0:
self.memory.add_hole(hole_address, hole_size)
self.memory.Merge()
self.DrawMemory()
else:
self.show_msgBox(
"Hole Size Value Error!\nHole cannot be of size 0"
) # error msg here, plz add a proper hole size
except ValueError:
self.show_msgBox("Please Make sure you entered numeric values.")
except AssertionError as error:
if (
str(error)
== "Can't add a hole here! There's already a hole located in this address"
):
self.show_msgBox(str(error))
else:
self.show_msgBox(
"Memory Limit Exceeded!\n" + str(error)
) # error msg here, hole size or base address are beyond memory size
else:
self.show_msgBox(
"No Memory Found.\nPlease Create Memory before creating a hole!"
) # error msg here, plz create a memory by assigning its size above
def allocate_memory(self):
try:
if self.memory_created:
algorithm = self.algorithms_list.currentText()
if len(self.process_name) > 0 and not (
self.memory.color_from_name(self.process_name)
in chain(*self.memory.get_memoryContents())
):
if algorithm == "First Fit":
self.memory.first_fit(self.segments_list, self.process_name)
self.DrawMemory()
self.NumSegments.setValue(0)
elif algorithm == "Best Fit":
self.memory.best_fit(self.segments_list, self.process_name)
self.DrawMemory()
self.NumSegments.setValue(0)
else:
self.memory.worst_fit(self.segments_list, self.process_name)
self.DrawMemory()
self.NumSegments.setValue(0)
else:
self.show_msgBox(
"No Selected Process!\nAdd Segments First to be able to allocate a process"
) # error msg here
else:
self.show_msgBox(
"No Memory Found.\nPlease Create Memory before allocate processes!"
) # error msg here, plz create a memory by assigning its size above
except AssertionError as error:
self.show_msgBox("Memory Limit Exceeded!\n" + str(error))
def deallocate_process(self):
process = self.processesBox.currentText()
if self.memory_created:
if len(process) > 0:
self.memory.deallocate(process)
process_index = self.processesBox.currentIndex()
self.processesBox.removeItem(process_index)
self.memory.Merge()
self.DrawMemory()
else:
self.show_msgBox(
"No Process Found.\nPlease Add process first!"
) # msg error here, create memory first
else:
self.show_msgBox(
"No Memory Found.\nPlease Create Memory first!"
) # msg error here, create memory first
def goToSegmentsWindow(self):
if self.memory_created:
segmentsNo = self.NumSegments.value()
if segmentsNo > 0:
self.segments_window = SegmentWindow()
self.segments_window.set_segmentsNo(segmentsNo)
self.segments_window.show()
self.segments_window.set_processesNum(self.process_Num + 1)
self.segments_window.segmentsData_passingSig.connect(
self.receive_segmentsData
)
else:
self.show_msgBox(
"Input Value Error\nNumber of segments must be more than 0"
) # error handling
else:
self.show_msgBox(
"No Memory Found.\nPlease Create Memory first!"
) # error handling
def receive_segmentsData(self, segList):
print(segList) # print for checking
self.segments_list = segList
self.process_Num += 1
self.segments_window.close()
self.processes_list.append("P" + str(self.process_Num))
self.processesBox.addItem("P" + str(self.process_Num))
self.process_name = "P" + str(self.process_Num)
def compact_memory(self):
if self.memory_created:
self.memory.compact()
self.memory.Merge()
self.DrawMemory()
else:
self.show_msgBox("No Memory Found.\nPlease Create Memory first!")
def clear_memory(self):
if self.memory_created:
del self.memory # deleting memory object
self.memory_created = 0 # set memory existence flag = 0
self.clear_fields()
# code to delete or remove memory contents in graphics should be added here
else:
self.show_msgBox("No Memory Found.\nPlease Create Memory first!")
def clear_fields(self):
self.MemorySize.setText("0")
self.HoleAddress.setText("0")
self.HoleSize.setText("0")
self.NumSegments.setValue(0)
processesNumber = int(self.processesBox.count())
# print(processesNumber)
if processesNumber > 0:
for i in range(processesNumber):
process = self.processesBox.currentText()
if len(process) > 0:
process_index = self.processesBox.currentIndex()
self.processesBox.removeItem(process_index)
self.process_Num = 0
self.process_name = ""
self.processes_list = []
self.segments_list = []
self.scene.clear()
def show_msgBox(self, msg):
self.msgBox = QMessageBox()
self.msgBox.setWindowTitle("Error!")
self.msgBox.setIcon(QMessageBox.Warning)
self.msgBox.setText(msg)
self.msgBox.setStandardButtons(QMessageBox.Ok)
self.msgBox.exec_()
class AMANDisplay(QGraphicsView):
def __init__(self):
super(AMANDisplay, self).__init__()
self.setGeometry(0, 0, 500, 600)
self.setStyleSheet("background-color:#233370")
self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.scene = QGraphicsScene(0, 0, 500, 600)
# Timeline boundaries
pen = QPen(QColor("white"))
brush = QBrush(QColor("#233370"))
self.scene.addLine(220, 0, 220, 600, pen)
self.scene.addLine(280, 0, 280, 600, pen)
self.scene.addLine(0, 30, 500, 30, pen)
timelinebox = self.scene.addRect(220, 30, 60, 540, pen, brush)
timelinebox.setFlag(timelinebox.ItemClipsChildrenToShape, True)
# Timeline scale
self.timeline = QGraphicsItemGroup()
self.timeline.setParentItem(timelinebox)
self.timeticks = []
for i in range(40):
y = 15 * i
w = 6
if i % 5 == 0:
w = 10
self.timeticks.append(self.scene.addText("%02d" % (40 - i), QFont("Courier", 10)))
self.timeticks[-1].setPos(240, y - 10)
self.timeticks[-1].setDefaultTextColor(QColor("white"))
self.timeline.addToGroup(self.timeticks[-1])
self.timeline.addToGroup(self.scene.addLine(220, y, 220 + w, y, pen))
self.timeline.addToGroup(self.scene.addLine(280 - w, y, 280, y, pen))
self.lrwy = self.scene.addText("18R", QFont("Arial", 20, 50))
self.lrwy.setPos(1, 1)
self.lrwy.setDefaultTextColor(QColor("white"))
# Finalize
self.setScene(self.scene)
self.show()
def update(self, simt, data):
# data has: ids, iafs, eats, etas, delays, rwys, spdratios
# First delete old labels
for (key,) in self.aircraft.keys:
if key not in data.ids:
# del label
del self.aircraft[key]
for i in len(data.ids):
if data.ids[i] not in self.aircraft:
# self.aircraft[data.ids[i]] = QLabel()
pass
# Generate the new label text and position
newtext = "<font color=Red>bla</font>" # veranderen
lbl = self.aircraft[data.ids[i]]
lbl.setText(newtext)
lbl.move(posx, posy) # move in pixels
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(1100, 700)
sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Preferred,
QtWidgets.QSizePolicy.Preferred)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(
MainWindow.sizePolicy().hasHeightForWidth())
MainWindow.setSizePolicy(sizePolicy)
MainWindow.setStyleSheet("color: rgb(85, 85, 255);\n"
"font: 25 10pt \"Calibri Light\";")
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.gridLayout_2 = QtWidgets.QGridLayout(self.centralwidget)
self.gridLayout_2.setObjectName("gridLayout_2")
self.table = QtWidgets.QTableWidget(self.centralwidget)
self.table.setObjectName("table")
self.table.setColumnCount(5)
self.table.setRowCount(0)
item = QtWidgets.QTableWidgetItem()
self.table.setHorizontalHeaderItem(0, item)
item = QtWidgets.QTableWidgetItem()
self.table.setHorizontalHeaderItem(1, item)
item = QtWidgets.QTableWidgetItem()
self.table.setHorizontalHeaderItem(2, item)
item = QtWidgets.QTableWidgetItem()
self.table.setHorizontalHeaderItem(3, item)
item = QtWidgets.QTableWidgetItem()
self.table.setHorizontalHeaderItem(4, item)
self.gridLayout_2.addWidget(self.table, 7, 0, 1, 1)
self.label_gantt_chart = QtWidgets.QLabel(self.centralwidget)
self.label_gantt_chart.setStyleSheet("font: 75 12pt \"Calibri\";\n"
"color: rgb(0, 85, 127);")
self.label_gantt_chart.setObjectName("label_gantt_chart")
self.gridLayout_2.addWidget(self.label_gantt_chart, 11, 0, 1, 2,
QtCore.Qt.AlignHCenter)
self.label_processes_data = QtWidgets.QLabel(self.centralwidget)
self.label_processes_data.setStyleSheet("font: 75 12pt \"Calibri\";\n"
"color: rgb(0, 85, 127);")
self.label_processes_data.setObjectName("label_processes_data")
self.gridLayout_2.addWidget(self.label_processes_data, 2, 0, 1, 1,
QtCore.Qt.AlignHCenter)
self.chart_view = QtWidgets.QGraphicsView(self.centralwidget)
self.chart_view.setObjectName("chart_view")
self.gridLayout_2.addWidget(self.chart_view, 15, 0, 1, 2)
spacerItem = QtWidgets.QSpacerItem(40, 20,
QtWidgets.QSizePolicy.Expanding,
QtWidgets.QSizePolicy.Minimum)
self.gridLayout_2.addItem(spacerItem, 1, 0, 1, 2)
self.formLayout = QtWidgets.QFormLayout()
self.formLayout.setObjectName("formLayout")
self.label_avg_waiting_time = QtWidgets.QLabel(self.centralwidget)
self.label_avg_waiting_time.setObjectName("label_avg_waiting_time")
self.formLayout.setWidget(0, QtWidgets.QFormLayout.LabelRole,
self.label_avg_waiting_time)
self.label_avg_turnaround_time = QtWidgets.QLabel(self.centralwidget)
self.label_avg_turnaround_time.setObjectName(
"label_avg_turnaround_time")
self.formLayout.setWidget(1, QtWidgets.QFormLayout.LabelRole,
self.label_avg_turnaround_time)
self.avg_waiting_label = QtWidgets.QLabel(self.centralwidget)
self.avg_waiting_label.setText("")
self.avg_waiting_label.setObjectName("avg_waiting_label")
self.formLayout.setWidget(0, QtWidgets.QFormLayout.FieldRole,
self.avg_waiting_label)
self.avg_turnaround_label = QtWidgets.QLabel(self.centralwidget)
self.avg_turnaround_label.setText("")
self.avg_turnaround_label.setObjectName("avg_turnaround_label")
self.formLayout.setWidget(1, QtWidgets.QFormLayout.FieldRole,
self.avg_turnaround_label)
self.gridLayout_2.addLayout(self.formLayout, 6, 1, 1, 1)
self.horizontalLayout_2 = QtWidgets.QHBoxLayout()
self.horizontalLayout_2.setObjectName("horizontalLayout_2")
self.label_desired_algorithm = QtWidgets.QLabel(self.centralwidget)
self.label_desired_algorithm.setObjectName("label_desired_algorithm")
self.horizontalLayout_2.addWidget(self.label_desired_algorithm, 0,
QtCore.Qt.AlignRight)
self.algorithm_dropdown = QtWidgets.QComboBox(self.centralwidget)
self.algorithm_dropdown.setStyleSheet(
"background-color: rgb(247, 248, 255);")
self.algorithm_dropdown.setObjectName("algorithm_dropdown")
self.algorithm_dropdown.addItem("")
self.algorithm_dropdown.setItemText(0, "")
self.algorithm_dropdown.addItem("")
self.algorithm_dropdown.addItem("")
self.algorithm_dropdown.addItem("")
self.algorithm_dropdown.addItem("")
self.algorithm_dropdown.addItem("")
self.algorithm_dropdown.addItem("")
self.horizontalLayout_2.addWidget(self.algorithm_dropdown)
self.label_time_quantum = QtWidgets.QLabel(self.centralwidget)
self.label_time_quantum.setObjectName("label_time_quantum")
self.horizontalLayout_2.addWidget(self.label_time_quantum, 0,
QtCore.Qt.AlignRight)
self.tq_in = QtWidgets.QLineEdit(self.centralwidget)
self.tq_in.setObjectName("tq_in")
self.horizontalLayout_2.addWidget(self.tq_in, 0, QtCore.Qt.AlignLeft)
self.simulate_b = QtWidgets.QPushButton(self.centralwidget)
self.simulate_b.setStyleSheet("background-color: rgb(247, 248, 255);")
self.simulate_b.setObjectName("simulate_b")
self.horizontalLayout_2.addWidget(self.simulate_b)
self.clear_b = QtWidgets.QPushButton(self.centralwidget)
self.clear_b.setStyleSheet("background-color: rgb(247, 248, 255);")
self.clear_b.setObjectName("clear_b")
self.horizontalLayout_2.addWidget(self.clear_b)
self.gridLayout_2.addLayout(self.horizontalLayout_2, 13, 0, 2, 2)
spacerItem1 = QtWidgets.QSpacerItem(40, 20,
QtWidgets.QSizePolicy.Expanding,
QtWidgets.QSizePolicy.Minimum)
self.gridLayout_2.addItem(spacerItem1, 8, 0, 1, 2)
self.label_scheduling_stats = QtWidgets.QLabel(self.centralwidget)
self.label_scheduling_stats.setStyleSheet(
"font: 75 12pt \"Calibri\";\n"
"color: rgb(0, 85, 127);")
self.label_scheduling_stats.setObjectName("label_scheduling_stats")
self.gridLayout_2.addWidget(self.label_scheduling_stats, 2, 1, 1, 1,
QtCore.Qt.AlignHCenter)
self.horizontalLayout_3 = QtWidgets.QHBoxLayout()
self.horizontalLayout_3.setObjectName("horizontalLayout_3")
self.add_b = QtWidgets.QPushButton(self.centralwidget)
self.add_b.setStyleSheet("background-color: rgb(247, 248, 255);")
self.add_b.setObjectName("add_b")
self.horizontalLayout_3.addWidget(self.add_b)
self.remove_b = QtWidgets.QPushButton(self.centralwidget)
self.remove_b.setStyleSheet("background-color: rgb(247, 248, 255);")
self.remove_b.setObjectName("remove_b")
self.horizontalLayout_3.addWidget(self.remove_b)
self.gridLayout_2.addLayout(self.horizontalLayout_3, 6, 0, 1, 1)
self.stats_table = QtWidgets.QTableWidget(self.centralwidget)
self.stats_table.setObjectName("stats_table")
self.stats_table.setColumnCount(4)
self.stats_table.setRowCount(0)
item = QtWidgets.QTableWidgetItem()
self.stats_table.setHorizontalHeaderItem(0, item)
item = QtWidgets.QTableWidgetItem()
self.stats_table.setHorizontalHeaderItem(1, item)
item = QtWidgets.QTableWidgetItem()
self.stats_table.setHorizontalHeaderItem(2, item)
item = QtWidgets.QTableWidgetItem()
self.stats_table.setHorizontalHeaderItem(3, item)
self.gridLayout_2.addWidget(self.stats_table, 7, 1, 1, 1)
self.title_label = QtWidgets.QLabel(self.centralwidget)
self.title_label.setStyleSheet("font: 75 16pt \"Calibri\";\n"
"text-decoration: underline;\n"
"color: rgb(0, 85, 127);")
self.title_label.setObjectName("title_label")
self.gridLayout_2.addWidget(self.title_label, 0, 0, 1, 2,
QtCore.Qt.AlignHCenter)
spacerItem2 = QtWidgets.QSpacerItem(40, 20,
QtWidgets.QSizePolicy.Expanding,
QtWidgets.QSizePolicy.Minimum)
self.gridLayout_2.addItem(spacerItem2, 12, 0, 1, 2)
spacerItem3 = QtWidgets.QSpacerItem(40, 20,
QtWidgets.QSizePolicy.Expanding,
QtWidgets.QSizePolicy.Minimum)
self.gridLayout_2.addItem(spacerItem3, 3, 0, 1, 2)
MainWindow.setCentralWidget(self.centralwidget)
self.statusbar = QtWidgets.QStatusBar(MainWindow)
self.statusbar.setObjectName("statusbar")
MainWindow.setStatusBar(self.statusbar)
# Attributes
self.row = 0
self.processes_list = []
self.chart = []
self.clear_flag = False
self.comboBox = []
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
# Buttons Connections
self.add_b.clicked.connect(lambda: self.add_clicked())
self.remove_b.clicked.connect(lambda: self.remove_clicked())
self.simulate_b.clicked.connect(lambda: self.simulate_clicked())
self.clear_b.clicked.connect(lambda: self.clear_clicked())
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
item = self.table.horizontalHeaderItem(0)
item.setText(_translate("MainWindow", "PID"))
item = self.table.horizontalHeaderItem(1)
item.setText(_translate("MainWindow", "Color"))
item = self.table.horizontalHeaderItem(2)
item.setText(_translate("MainWindow", "Arrival Time"))
item = self.table.horizontalHeaderItem(3)
item.setText(_translate("MainWindow", "Burst Time"))
item = self.table.horizontalHeaderItem(4)
item.setText(_translate("MainWindow", "Priority"))
self.label_gantt_chart.setText(_translate("MainWindow", "GANTT Chart"))
self.label_processes_data.setText(
_translate("MainWindow", "Processes Data"))
self.label_avg_waiting_time.setText(
_translate("MainWindow", "Average Waiting Time:"))
self.label_avg_turnaround_time.setText(
_translate("MainWindow", "Average Turnaround Time:"))
self.label_desired_algorithm.setText(
_translate("MainWindow", "Desired Scheduling Algorithm"))
self.algorithm_dropdown.setItemText(
1, _translate("MainWindow", "First Come, First Served"))
self.algorithm_dropdown.setItemText(
2,
_translate(
"MainWindow",
"Shortest Job First (Non Preemptive)"))
self.algorithm_dropdown.setItemText(
3,
_translate("MainWindow",
"Shortest Job First (Preemptive)"))
self.algorithm_dropdown.setItemText(
4,
_translate(
"MainWindow",
"Priority (Non Preemptive)"
))
self.algorithm_dropdown.setItemText(
5,
_translate(
"MainWindow",
"Priority (Preemptive)"))
self.algorithm_dropdown.setItemText(
6, _translate("MainWindow", "Round Robin"))
self.label_time_quantum.setText(
_translate("MainWindow", "RR Time Quantum"))
self.simulate_b.setStatusTip(
_translate("MainWindow",
"Simulates CPU Scheduling and View GANTT Chart"))
self.simulate_b.setText(_translate("MainWindow", "Simulate"))
self.clear_b.setStatusTip(
_translate("MainWindow", "Clears Application"))
self.clear_b.setText(_translate("MainWindow", "Clear"))
self.label_scheduling_stats.setText(
_translate("MainWindow", "Scheduling Statistics"))
self.add_b.setStatusTip(
_translate("MainWindow", "Adds a Process Entry to the Table"))
self.add_b.setText(_translate("MainWindow", "Add Process"))
self.remove_b.setStatusTip(
_translate("MainWindow", "Removes a Process Entry from the Table"))
self.remove_b.setText(_translate("MainWindow", "Remove Process"))
item = self.stats_table.horizontalHeaderItem(0)
item.setText(_translate("MainWindow", "PID"))
item = self.stats_table.horizontalHeaderItem(1)
item.setText(_translate("MainWindow", "Finish Time"))
item = self.stats_table.horizontalHeaderItem(2)
item.setText(_translate("MainWindow", "Turnaround Time"))
item = self.stats_table.horizontalHeaderItem(3)
item.setText(_translate("MainWindow", "Waiting Time"))
self.title_label.setText(_translate("MainWindow", "CPU Scheduler"))
# UI Functionality
def get_departure_time(self, pid):
for index in range(len(self.chart) - 1, -1, -1):
if self.chart[index] == "Idle":
continue
elif self.chart[index].pid == pid:
return index + 1
def get_arrival_time(self, pid):
for process in self.processes_list:
if process.pid == pid:
return process.arrival_time
def get_burst_time(self, pid):
for index in range(len(self.pids)):
if self.pids[index] == pid:
return self.burst_times[index]
def get_turnaround_time(self, pid):
return self.get_departure_time(pid) - self.get_arrival_time(pid)
def get_waiting_time(self, pid):
return self.get_turnaround_time(pid) - self.get_burst_time(pid)
# Populate Stats Table
def display_stats(self):
# Clear Table
for r in range(self.stats_table.rowCount()):
self.stats_table.removeRow(0)
# Average Waiting/Turnaround Time
total_waiting_time = 0
total_turnaround_time = 0
for process_row in range(len(self.processes_list)):
self.stats_table.insertRow(process_row)
pid = self.processes_list[process_row].pid
finish_time = str(self.get_departure_time(pid))
waiting_time = str(self.get_waiting_time(pid))
total_waiting_time += int(waiting_time)
turnaround_time = str(self.get_turnaround_time(pid))
total_turnaround_time += int(turnaround_time)
item = QTableWidgetItem(pid)
item.setTextAlignment(QtCore.Qt.AlignCenter)
self.stats_table.setItem(process_row, 0, item)
item = QTableWidgetItem(finish_time)
item.setTextAlignment(QtCore.Qt.AlignCenter)
self.stats_table.setItem(process_row, 1, item)
item = QTableWidgetItem(turnaround_time)
item.setTextAlignment(QtCore.Qt.AlignCenter)
self.stats_table.setItem(process_row, 2, item)
item = QTableWidgetItem(waiting_time)
item.setTextAlignment(QtCore.Qt.AlignCenter)
self.stats_table.setItem(process_row, 3, item)
self.avg_waiting_label.setText(
str(round(total_waiting_time / len(self.processes_list), 3)))
self.avg_turnaround_label.setText(
str(round(total_turnaround_time / len(self.processes_list), 3)))
self.processes_list = []
# Draw Gantt Chart
def draw_chart(self):
self.clear_flag = True
# Scene
pen = QPen(Qt.lightGray)
red_brush = QBrush(Qt.darkRed, Qt.SolidPattern)
blue_brush = QBrush(Qt.darkBlue, Qt.SolidPattern)
pink_brush = QBrush(Qt.darkMagenta, Qt.SolidPattern)
green_brush = QBrush(Qt.darkGreen, Qt.SolidPattern)
yellow_brush = QBrush(Qt.darkYellow, Qt.SolidPattern)
cyan_brush = QBrush(Qt.darkCyan, Qt.SolidPattern)
grey_brush = QBrush(Qt.darkGray, Qt.SolidPattern)
black_brush = QBrush(Qt.black, Qt.SolidPattern)
white_brush = QBrush(Qt.white, Qt.SolidPattern)
self.scene = QGraphicsScene()
rect_x = 0
for process in self.chart:
if process == "Idle":
self.scene.addRect(rect_x, -50, 20, 100, pen, white_brush)
elif process.color == "red":
self.scene.addRect(rect_x, -50, 20, 100, pen, red_brush)
elif process.color == "blue":
self.scene.addRect(rect_x, -50, 20, 100, pen, blue_brush)
elif process.color == "pink":
self.scene.addRect(rect_x, -50, 20, 100, pen, pink_brush)
elif process.color == "green":
self.scene.addRect(rect_x, -50, 20, 100, pen, green_brush)
elif process.color == "yellow":
self.scene.addRect(rect_x, -50, 20, 100, pen, yellow_brush)
elif process.color == "cyan":
self.scene.addRect(rect_x, -50, 20, 100, pen, cyan_brush)
elif process.color == "grey":
self.scene.addRect(rect_x, -50, 20, 100, pen, grey_brush)
elif process.color == "black":
self.scene.addRect(rect_x, -50, 20, 100, pen, black_brush)
# Time axis labels
text_item = QtWidgets.QGraphicsTextItem(
str(int((rect_x + 20) / 20)))
text_item.setPos(rect_x + 12, 50)
self.scene.addItem(text_item)
rect_x += 20
# Show Scene
self.chart_view = QGraphicsView(self.scene, self.chart_view)
self.gridLayout_2.addWidget(self.chart_view, 15, 0, 1, 2)
#self.chart_view.setGeometry(QtCore.QRect(0, 0, 1000, 700))
self.chart_view.show()
# Show Error Message Popup
def popup(self, title, text):
msg = QMessageBox()
msg.setWindowTitle(title)
msg.setText(text)
msg.setIcon(QMessageBox.Warning)
show_msg = msg.exec_()
# Clear Button is Clicked
def clear_clicked(self):
self.stats_table.setRowCount(0)
self.avg_turnaround_label.clear()
self.avg_waiting_label.clear()
if self.clear_flag:
self.scene.clear()
self.clear_flag = False
# Add Button is Clicked
def add_clicked(self):
# Add table row
self.table.insertRow(self.row)
# Center Alignment
for col in range(5):
item = QtWidgets.QTableWidgetItem()
item.setTextAlignment(QtCore.Qt.AlignCenter)
self.table.setItem(self.row, col, item)
# Create Drop-down menu for colors
self.comboBox.append(QtWidgets.QComboBox())
self.comboBox[self.row].addItem("")
self.comboBox[self.row].addItem("black")
self.comboBox[self.row].addItem("grey")
self.comboBox[self.row].addItem("blue")
self.comboBox[self.row].addItem("cyan")
self.comboBox[self.row].addItem("red")
self.comboBox[self.row].addItem("pink")
self.comboBox[self.row].addItem("green")
self.comboBox[self.row].addItem("yellow")
self.table.setCellWidget(self.row, 1, self.comboBox[self.row])
self.row += 1
# Remove Button is Clicked
def remove_clicked(self):
# Remove table row
if self.row > 0:
self.row -= 1
self.table.removeRow(self.row)
self.comboBox.pop(self.row)
# Simulate Button is Clicked
def simulate_clicked(self):
# Error Checking
# Check if at least 1 process is provided
if self.row == 0:
self.popup("Process Selection",
"Please Provide at least one Process.")
return
# Check that all mandatory table cells are provided
# Also checks for data validation
for row in range(self.table.rowCount()):
for col in range(4):
# Check if color cell
if col == 1:
if self.comboBox[row].currentText() != "":
continue
else:
# Error Message
self.popup("Invalid Input",
"Please Fill All Essential Table Entries.")
return
# Empty Cells
elif self.table.item(row, col).text() == "":
# Error Message
self.popup("Invalid Input",
"Please Fill All Essential Table Entries.")
return
# Invalid Input
elif not self.table.item(row, col).text().isdigit():
# Error Message
self.popup("Invalid Input",
"Table cells only accept numeric values.")
return
if not self.table.item(row,
4).text().isdigit() and self.table.item(
row, 4).text() != "":
# Error Message
self.popup("Invalid Input",
"Table cells only accept numeric values.")
return
# Take data from table
self.processes_list = []
for row in range(self.table.rowCount()):
pid = self.table.item(row, 0).text()
color = self.comboBox[row].currentText()
arrival = int(self.table.item(row, 2).text())
burst = int(self.table.item(row, 3).text())
if self.table.item(row, 4).text() != "":
priority = int(self.table.item(row, 4).text())
else:
priority = 0
self.processes_list.append(
Process(pid, color, arrival, burst, priority))
# Get the desired algorithm
selected_algorithm = self.algorithm_dropdown.currentText()
# Populate one list with pids and another with corresponding burst times
self.pids = []
self.burst_times = []
for process in self.processes_list:
self.pids.append(process.pid)
self.burst_times.append(process.burst_time)
# First Come, First Served
if selected_algorithm == "First Come, First Served":
self.chart = CPU_SCHEDULER.first_come_first_served(
self.processes_list)
# Shortest Job First (Non)
elif selected_algorithm == "Shortest Job First (Non Preemptive)":
self.chart = CPU_SCHEDULER.shortest_job_first(self.processes_list,
preemptive=0)
# Shortest Job First (Pre)
elif selected_algorithm == "Shortest Job First (Preemptive)":
self.chart = CPU_SCHEDULER.shortest_job_first(self.processes_list,
preemptive=1)
# Priority (Non)
elif selected_algorithm == "Priority (Non Preemptive)":
# Priority fields check
for row in range(self.table.rowCount()):
if self.table.item(row, 4).text() == "":
# Error Message
self.popup("Invalid Input", "Please Fill Priority Cells.")
return
self.chart = CPU_SCHEDULER.priority(self.processes_list,
preemptive=0)
# Priority (Pre)
elif selected_algorithm == "Priority (Preemptive)":
# Priority fields check
for row in range(self.table.rowCount()):
if self.table.item(row, 4).text() == "":
# Error Message
self.popup("Invalid Input", "Please Fill Priority Cells.")
return
self.chart = CPU_SCHEDULER.priority(self.processes_list,
preemptive=1)
# Round Robin
elif selected_algorithm == "Round Robin":
if self.tq_in.text() == "":
self.popup("Time Quantum Selection",
"Please Specify the Desired Time Quantum.")
return
else:
self.chart = CPU_SCHEDULER.round_robin(int(self.tq_in.text()),
self.processes_list)
# No Algorithm is checked
else:
self.popup("Algorithm Selection",
"Please Select the Desired Algorithm.")
return
self.display_stats()
self.draw_chart()
class SchedulerGUI(QMainWindow, Ui_MainWindow):
def __init__(self, parent=None):
QMainWindow.__init__(self, parent=parent)
self.setupUi(self)
self.schedule = sampleSchedule()
self.activatedColumns = {}
for key in self.schedule.columns:
self.activatedColumns[key] = True
self.lang = 'en'
self.restore_buttons = []
self.restoreAllButton.clicked.connect(self.restoreAllColumns)
self.translateDict = {}
for widget in self.centralwidget.findChildren((QPushButton, QLabel)):
langDict = {}
for l in languages:
langDict[l] = trans(widget.text(), l)
key = widget
self.translateDict[key] = langDict
self.translateWidgets()
self.language0Button.clicked.connect(partial(self.changeLang, 'en'))
self.language1Button.clicked.connect(partial(self.changeLang, 'ru'))
self.language2Button.clicked.connect(partial(self.changeLang, 'de'))
self.drawAlarm = QTimer()
self.drawAlarm.timeout.connect(self.drawAlarmFunc)
self.drawAlarm.start(0.3)
def closeEvent(self, event):
quit()
def resizeEvent(self, event):
self.draw()
def drawAlarmFunc(self):
self.drawAlarm.stop()
self.draw()
def draw(self):
self.scheduleScene = QGraphicsScene()
self.activatedScene = QGraphicsScene()
self.w = self.scheduleView.width()
self.h = Y_SIDE * 24
self.h_a = self.activatedView.height()
self.gridPen = QPen(QtCore.Qt.gray)
for i in range(0, 24):
self.scheduleScene.addLine(0, i * Y_SIDE, self.w, i * Y_SIDE)
self.drawTimeTapes()
cols = self.getActivatedColumns()
if (len(cols) > 0):
self.drawColumns(cols)
self.scheduleView.setScene(self.scheduleScene)
self.activatedView.setScene(self.activatedScene)
def drawTimeTapes(self):
for i in range(0, len(self.schedule.timeTapes)):
self.scheduleScene.addLine(WIDTH_TL * i, 0, WIDTH_TL * i, self.h)
self.activatedScene.addLine(WIDTH_TL * i, 0, WIDTH_TL * i,
self.h_a)
l = QLabel(self.schedule.timeTapes[i].name)
l.move(WIDTH_TL * i, 0)
self.activatedScene.addWidget(l)
for j in range(0, 24):
l = QLabel(self.schedule.timeTapes[i].labels[j])
l.move(WIDTH_TL * i, Y_SIDE * j)
self.scheduleScene.addWidget(l)
def drawColumns(self, cols):
x_offset = WIDTH_TL * len(self.schedule.timeTapes)
act_col_width = (self.w - x_offset) / len(cols)
self.deactivateButtons = []
for i in range(0, len(cols)):
self.scheduleScene.addLine(x_offset + act_col_width * i, 0,
x_offset + act_col_width * i, self.h)
self.activatedScene.addLine(x_offset + act_col_width * i, 0,
x_offset + act_col_width * i, self.h_a)
b = QPushButton(cols[i].name[self.lang])
b.move(x_offset + act_col_width * i, 0)
b.clicked.connect(partial(self.deactivateColumn, cols[i].abr))
b.setSizePolicy(QSizePolicy.Ignored, QSizePolicy.Ignored)
b.resize(act_col_width, self.h_a)
b = self.activatedScene.addWidget(b)
for event in cols[i].events:
self.drawEvent(event, x_offset, act_col_width, i)
def drawEvent(self, event, x_offset, col_width, x_loc):
t0_f = timeStrToFloat(event.t0)
t1_f = timeStrToFloat(event.t1)
length = (t1_f - t0_f) * (self.h / 24)
space = QtCore.QSizeF(col_width, length)
r = QtCore.QRectF(
QtCore.QPointF(x_offset + x_loc * col_width, t0_f * (self.h / 24)),
space)
pen = QtGui.QPen(QtCore.Qt.blue)
brush = QtGui.QBrush(QtCore.Qt.blue)
self.scheduleScene.addRect(r, pen, brush)
font_size = MAX_EVENT_FONT_PT
l_title = QLabel(event.title[self.lang])
l_title.move(x_offset + x_loc * col_width, t0_f * (self.h / 24))
l_title.setFont(
QtGui.QFont(DEFAULT_EVENT_FONT, font_size, QtGui.QFont.Bold))
title_width = l_title.fontMetrics().boundingRect(
l_title.text()).width()
title_height = l_title.fontMetrics().boundingRect(
l_title.text()).height()
while (title_height > length
or title_width > col_width) and font_size > MIN_EVENT_FONT_PT:
font_size -= 2
l_title.setFont(
QtGui.QFont(DEFAULT_EVENT_FONT, font_size, QtGui.QFont.Bold))
title_width = l_title.fontMetrics().boundingRect(
l_title.text()).width()
title_height = l_title.fontMetrics().boundingRect(
l_title.text()).height()
print(font_size, length, title_width, col_width)
'''
l_title = QLabel(event.title[self.lang])
l_title.move(x_offset + x_loc * col_width, t0_f * (self.h/24))
l_time = QLabel(event.t0 + ' - ' + event.t1)
if (length > 2 * LABEL_FONT_PT + 2):
titleFont = QtGui.QFont(LABEL_FONT, LABEL_FONT_PT,
QtGui.QFont.Bold)
l_title.setFont(titleFont)
title_height = l_title.fontMetrics().boundingRect(l_title.text()).height()
timeFont = QtGui.QFont(LABEL_FONT, LABEL_FONT_PT, QtGui.QFont.Bold)
l_time.move(x_offset + i * act_col_width, t0_f * (self.h/24) + title_height + 1)
l_time.setFont(timeFont)
'''
self.scheduleScene.addWidget(l_title)
#self.scheduleScene.addWidget(l_time)
def getActivatedColumns(self):
cols = []
for key in self.schedule.columns:
if self.activatedColumns[key]:
cols.append(self.schedule.columns[key])
cols = sorted(cols, key=lambda x: x.abr)
return cols
def getDeactivatedColumns(self):
cols = []
for key in self.schedule.columns:
if not self.activatedColumns[key]:
cols.append(self.schedule.columns[key])
cols = sorted(cols, key=lambda x: x.abr)
return cols
def deactivateColumn(self, key):
b = QPushButton(RESTORE[self.lang] + ' ' +
self.schedule.columns[key].name[self.lang])
b.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Minimum)
self.restoreButtonLayout.insertWidget(-1, b)
b.clicked.connect(partial(self.activateColumn, key, b))
self.restore_buttons.append(b)
self.activatedColumns[key] = False
self.draw()
def activateColumn(self, key, b):
self.activatedColumns[key] = True
self.draw()
b.deleteLater()
self.restore_buttons.remove(b)
def restoreAllColumns(self):
for key in self.activatedColumns:
self.activatedColumns[key] = True
for b in self.restore_buttons:
b.deleteLater()
self.restore_buttons = []
self.draw()
def translateWidgets(self):
for widget in self.centralwidget.findChildren((QPushButton, QLabel)):
try:
widget.setText(self.translateDict[widget][self.lang])
except KeyError:
langDict = {}
for l in languages:
langDict[l] = trans(widget.text(), l)
key = widget
self.translateDict[key] = langDict
widget.setText(self.translateDict[widget][self.lang])
def changeLang(self, lang):
self.lang = lang
self.translateWidgets()
self.drawAlarm.start(1)
class RecordsetWindow(QWidget):
dataDisplayRequest = pyqtSignal(str, int)
dataUpdateRequest = pyqtSignal(str, Base)
# sensorsColor = ['e0c31e', '14148c', '006325', '6400aa', '14aaff', 'ae32a0', '80c342', '868482']
def __init__(self, manager, recordset: list, parent=None):
super(QWidget, self).__init__(parent=parent)
self.UI = Ui_frmRecordsets()
self.UI.setupUi(self)
self.sensors = {}
self.sensors_items = {}
self.sensors_graphs = {}
self.time_pixmap = False
self.time_bar = None
self.dbMan = manager
self.recordsets = recordset
# Init temporal browser
self.timeScene = QGraphicsScene()
self.UI.graphTimeline.setScene(self.timeScene)
self.UI.graphTimeline.fitInView(self.timeScene.sceneRect(),
Qt.KeepAspectRatio)
self.UI.graphTimeline.time_clicked.connect(self.timeview_clicked)
# Update general informations about recordsets
self.update_recordset_infos()
# Load sensors for that recordset
self.load_sensors()
self.UI.lstSensors.itemChanged.connect(self.sensor_current_changed)
# self.UI.frmSensors.setFixedHeight(self.height()-50)
def paintEvent(self, paint_event):
if not self.time_pixmap:
self.draw_recordsets()
self.draw_sensors()
self.draw_dates()
self.draw_timebar()
self.time_pixmap = True
def resizeEvent(self, resize_event):
self.draw_recordsets()
self.draw_sensors()
self.draw_dates()
self.draw_timebar()
def load_sensors(self):
self.UI.lstSensors.clear()
self.sensors = {}
self.sensors_items = {}
# Create sensor colors
# colors = QColor.colorNames()
colors = [
'darkblue', 'darkviolet', 'darkgreen', 'darkorange', 'darkred',
'darkslategray', 'darkturquoise', 'darkolivegreen', 'darkseagreen',
'darkmagenta', 'darkkhaki', 'darkslateblue', 'darksalmon',
'darkorchid', 'darkcyan'
]
# Filter "bad" colors for sensors
"""colors.remove("white")
colors.remove("black")
colors.remove("transparent")
colors.remove("red")
colors.remove("green")"""
# shuffle(colors)
color_index = 0
if len(self.recordsets) > 0:
for sensor in self.dbMan.get_sensors(self.recordsets[0]):
self.sensors[sensor.id_sensor] = sensor
for sensor in self.sensors.values():
index = -1
location_item = self.UI.lstSensors.findItems(
sensor.location, Qt.MatchExactly)
if len(location_item) == 0:
item = QListWidgetItem(sensor.location)
item.setFlags(Qt.NoItemFlags)
item.setForeground(QBrush(Qt.black))
self.UI.lstSensors.addItem(item)
else:
index = self.UI.lstSensors.indexFromItem(
location_item[0]).row()
# Check if sensor is already there under that location item
sensor_name = sensor.name + " (" + sensor.hw_name + ")"
present = False
if index != -1:
for i in range(index, self.UI.lstSensors.count()):
if self.UI.lstSensors.item(i).text() == sensor_name:
present = True
break
if not present:
item = QListWidgetItem(QIcon(':/OpenIMU/icons/sensor.png'),
sensor_name)
item.setCheckState(Qt.Unchecked)
item.setForeground(QColor(colors[color_index]))
item.setData(Qt.UserRole, sensor.id_sensor)
# self.sensors_colors.append(colors[color_index])
self.sensors_items[sensor.id_sensor] = item
color_index += 1
if color_index >= len(colors):
color_index = 0
if index == -1:
self.UI.lstSensors.addItem(item)
else:
self.UI.lstSensors.insertItem(index + 2, item)
def update_recordset_infos(self):
if len(self.recordsets) == 0:
self.UI.lblTotalValue.setText("Aucune donnée.")
self.UI.lblDurationValue.setText("Aucune donnée.")
return
start_time = self.recordsets[0].start_timestamp
end_time = self.recordsets[len(self.recordsets) - 1].end_timestamp
# Coverage
self.UI.lblTotalValue.setText(
start_time.strftime('%d-%m-%Y %H:%M:%S') + " @ " +
end_time.strftime('%d-%m-%Y %H:%M:%S'))
# Duration
self.UI.lblDurationValue.setText(str(end_time - start_time))
self.UI.lblCursorTime.setText(start_time.strftime('%d-%m-%Y %H:%M:%S'))
def get_relative_timeview_pos(self, current_time):
start_time = self.recordsets[0].start_timestamp.timestamp()
end_time = self.recordsets[len(self.recordsets) -
1].end_timestamp.timestamp()
time_span = (end_time - start_time
) # Total number of seconds in recordsets
if type(current_time) is datetime:
current_time = current_time.timestamp()
if time_span > 0:
return ((current_time - start_time) /
time_span) * self.UI.graphTimeline.width()
else:
return 0
def draw_dates(self):
if len(self.recordsets) == 0:
return
# Computations
start_time = self.recordsets[0].start_timestamp
end_time = self.recordsets[len(self.recordsets) - 1].end_timestamp
# time_span = (end_time - start_time).total_seconds() # Total number of seconds in recordsets
current_time = (datetime(start_time.year, start_time.month,
start_time.day, 0, 0, 0) + timedelta(days=1))
# Drawing tools
whitePen = QPen(Qt.white)
blackPen = QPen(Qt.black)
blackBrush = QBrush(Qt.black)
# Date background rectangle
self.timeScene.addRect(0, 0, self.UI.graphTimeline.width(),
self.UI.graphTimeline.height() / 4, blackPen,
blackBrush)
# First date
date_text = self.timeScene.addText(start_time.strftime("%d-%m-%Y"))
date_text.setPos(0, -5)
date_text.setDefaultTextColor(Qt.white)
self.timeScene.addLine(0, 0, 0, self.UI.graphTimeline.height(),
whitePen)
# Date separators
while current_time <= end_time:
pos = self.get_relative_timeview_pos(current_time)
self.timeScene.addLine(pos, 0, pos, self.UI.graphTimeline.height(),
whitePen)
date_text = self.timeScene.addText(
current_time.strftime("%d-%m-%Y"))
date_text.setPos(pos, -5)
date_text.setDefaultTextColor(Qt.white)
current_time += timedelta(days=1)
def draw_recordsets(self):
greenBrush = QBrush(QColor(212, 247, 192))
transPen = QPen(Qt.transparent)
# Empty rectangle (background)
self.timeScene.addRect(0, 0, self.UI.graphTimeline.width(),
self.UI.graphTimeline.height(), transPen,
QBrush(Qt.red))
self.timeScene.setBackgroundBrush(QBrush(Qt.black))
# Recording length
for record in self.recordsets:
start_pos = self.get_relative_timeview_pos(record.start_timestamp)
end_pos = self.get_relative_timeview_pos(record.end_timestamp)
span = end_pos - start_pos
# print (str(span))
self.timeScene.addRect(start_pos, 0, span,
self.UI.graphTimeline.height(), transPen,
greenBrush)
self.UI.graphTimeline.update()
def draw_sensors(self):
if len(self.sensors) == 0:
return
bar_height = (3 *
(self.UI.graphTimeline.height() / 4)) / len(self.sensors)
# for sensor in self.sensors:
i = 0
for sensor in self.sensors.values():
sensorBrush = QBrush(
self.sensors_items[sensor.id_sensor].foreground())
sensorPen = QPen(Qt.transparent)
for record in self.recordsets:
datas = self.dbMan.get_all_sensor_data(
sensor=sensor,
recordset=record,
channel=sensor.channels[0])
for data in datas:
start_pos = self.get_relative_timeview_pos(
data.timestamps.start_timestamp)
end_pos = self.get_relative_timeview_pos(
data.timestamps.end_timestamp)
span = max(end_pos - start_pos, 1)
self.timeScene.addRect(
start_pos,
i * bar_height + (self.UI.graphTimeline.height() / 4),
span, bar_height, sensorPen, sensorBrush)
i += 1
def draw_timebar(self):
self.time_bar = self.timeScene.addLine(0, 0, 0,
self.timeScene.height(),
QPen(Qt.cyan))
@pyqtSlot(QListWidgetItem)
def sensor_current_changed(self, item):
sensor = self.sensors[item.data(Qt.UserRole)]
timeseries = []
# Color map
colors = [Qt.red, Qt.green, Qt.yellow, Qt.cyan]
if item.checkState() == Qt.Checked:
# Choose the correct display for each sensor
graph = None
channels = self.dbMan.get_all_channels(sensor=sensor)
for channel in channels:
# Will get all data (converted to floats)
channel_data = []
for record in self.recordsets:
channel_data += self.dbMan.get_all_sensor_data(
recordset=record,
convert=True,
sensor=sensor,
channel=channel)
timeseries.append(self.create_data_timeseries(channel_data))
timeseries[-1]['label'] = channel.label
if sensor.id_sensor_type == SensorType.ACCELEROMETER \
or sensor.id_sensor_type == SensorType.GYROMETER \
or sensor.id_sensor_type == SensorType.BATTERY \
or sensor.id_sensor_type == SensorType.LUX \
or sensor.id_sensor_type == SensorType.CURRENT \
or sensor.id_sensor_type == SensorType.BAROMETER \
or sensor.id_sensor_type == SensorType.MAGNETOMETER \
or sensor.id_sensor_type == SensorType.TEMPERATURE \
or sensor.id_sensor_type == SensorType.HEARTRATE \
or sensor.id_sensor_type == SensorType.ORIENTATION \
or sensor.id_sensor_type == SensorType.FSR:
#graph = IMUChartView(self.UI.displayContents)
graph = IMUChartView(self.UI.mdiArea)
# graph.add_test_data()
# Add series
for series in timeseries:
graph.add_data(series['x'],
series['y'],
color=colors.pop(),
legend_text=series['label'])
graph.set_title(item.text())
if sensor.id_sensor_type == SensorType.GPS:
# graph = GPSView(self.UI.mdiArea)
"""base_widget = QWidget(self.UI.displayContents)
base_widget.setFixedHeight(400)
base_widget.setMaximumHeight(400)"""
base_widget = self.UI.mdiArea
graph = GPSView(base_widget)
for data in channel_data:
gps = GPSGeodetic()
gps.from_bytes(data.data)
if gps.latitude != 0 and gps.longitude != 0:
graph.addPosition(data.timestamps.start_timestamp,
gps.latitude / 1e7,
gps.longitude / 1e7)
graph.setCursorPositionFromTime(
data.timestamps.start_timestamp)
# print (gps)
if graph is not None:
self.UI.mdiArea.addSubWindow(graph).setWindowTitle(item.text())
self.sensors_graphs[sensor.id_sensor] = graph
#self.UI.displayContents.layout().insertWidget(0,graph)
graph.show()
QApplication.instance().processEvents()
graph.aboutToClose.connect(self.graph_was_closed)
graph.cursorMoved.connect(self.graph_cursor_changed)
#self.UI.displayArea.ensureWidgetVisible(graph)
# self.UI.displayArea.verticalScrollBar().setSliderPosition(self.UI.displayArea.verticalScrollBar().maximum())
# self.tile_graphs_vertically()
self.UI.mdiArea.tileSubWindows()
else:
# Remove from display
try:
if self.sensors_graphs[sensor.id_sensor] is not None:
self.UI.mdiArea.removeSubWindow(
self.sensors_graphs[sensor.id_sensor].parent())
self.sensors_graphs[sensor.id_sensor].hide()
self.sensors_graphs[sensor.id_sensor] = None
# self.tile_graphs_vertically()
self.UI.mdiArea.tileSubWindows()
except KeyError:
pass
@pyqtSlot(QObject)
def graph_was_closed(self, graph):
for sensor_id, sensor_graph in self.sensors_graphs.items():
if sensor_graph == graph:
self.sensors_graphs[sensor_id] = None
self.sensors_items[sensor_id].setCheckState(Qt.Unchecked)
break
# self.tile_graphs_vertically()
self.UI.mdiArea.tileSubWindows()
@pyqtSlot(float)
def graph_cursor_changed(self, timestamp):
for graph in self.sensors_graphs.values():
if graph is not None:
graph.setCursorPositionFromTime(timestamp / 1000, False)
pos = self.get_relative_timeview_pos(timestamp / 1000)
self.time_bar.setPos(pos, 0)
self.UI.lblCursorTime.setText(
datetime.fromtimestamp(timestamp /
1000).strftime('%d-%m-%Y %H:%M:%S'))
@pyqtSlot(int)
def timeview_clicked(self, x):
self.time_bar.setPos(x, 0)
# Find time corresponding to that position
timestamp = (x / self.UI.graphTimeline.width()) * (
self.recordsets[len(self.recordsets) - 1].end_timestamp - self.
recordsets[0].start_timestamp) + self.recordsets[0].start_timestamp
self.UI.lblCursorTime.setText(timestamp.strftime('%d-%m-%Y %H:%M:%S'))
for graph in self.sensors_graphs.values():
if graph is not None:
# try:
graph.setCursorPositionFromTime(timestamp, True)
# except AttributeError:
# continue
@timing
def create_data_timeseries(self, sensor_data_list: list):
time_values = []
data_values = []
for sensor_data in sensor_data_list:
# print('sensor_data', sensor_data)
# Will get a dict with keys: time, values
vals = sensor_data.to_time_series()
# print('vals is length', len(vals))
time_values.append(vals['time'])
data_values.append(vals['values'])
# print('time_values length', len(time_values))
# print('data_values length', len(data_values))
# Concat vectors
time_array = np.concatenate(time_values)
data_array = np.concatenate(data_values)
# Test, remove first time
# time_array = time_array - time_array[0]
# print('time_array_shape, data_array_shape', time_array.shape, data_array.shape)
# return data
return {'x': time_array, 'y': data_array}
@pyqtSlot()
def on_process_recordset(self):
# Display Process Window
window = ProcessSelectWindow(self.dbMan, self.recordsets)
window.setStyleSheet(self.styleSheet())
if window.exec() == QDialog.Accepted:
self.dataUpdateRequest.emit("result", window.processed_data)
self.dataDisplayRequest.emit(
"result", window.processed_data.id_processed_data)
def tile_graphs_horizontally(self):
if self.UI.mdiArea.subWindowList() is None:
return
position = QPoint(0, 0)
for window in self.UI.mdiArea.subWindowList():
rect = QRect(
0, 0,
self.UI.mdiArea.width() / len(self.UI.mdiArea.subWindowList()),
self.UI.mdiArea.height())
window.setGeometry(rect)
window.move(position)
position.setX(position.x() + window.width())
def tile_graphs_vertically(self):
if self.UI.mdiArea.subWindowList() is None:
return
position = QPoint(0, 0)
for window in self.UI.mdiArea.subWindowList():
rect = QRect(
0, 0, self.UI.mdiArea.width(),
self.UI.mdiArea.height() /
len(self.UI.mdiArea.subWindowList()))
window.setGeometry(rect)
window.move(position)
position.setY(position.y() + window.height())
class Paint(QGraphicsView):
def __init__(self):
QGraphicsView.__init__(self)
self.setSceneRect(QRectF(self.viewport().rect()))
self.scene = QGraphicsScene()
self.paint = False
self.put_clusters = False
self.isdelete = False
self.coords_points = []
self.coords_clusters = []
self.clusters = []
self.points = []
def tools(self, e):
x = e.x()
y = e.y()
if self.paint:
brush = QBrush(Qt.SolidPattern)
if self.put_clusters:
pen = QPen(Qt.blue)
self.coords_clusters.append([x, y])
self.clusters.append(self.scene.addEllipse(x, y, 15, 15, pen, brush))
self.scene.addItem(self.clusters[-1])
self.setScene(self.scene)
else:
pen = QPen(Qt.black)
self.coords_points.append([x, y])
self.points.append(self.scene.addEllipse(x, y, 8, 8, pen, brush))
self.scene.addItem(self.points[-1])
self.setScene(self.scene)
if self.isdelete:
_ = [self.scene.removeItem(item) for item in self.items()]
self.isdelete = False
def mousePressEvent(self, event):
e = QPointF(self.mapToScene(event.pos()))
self.tools(e)
def redraw_points(self, coords_poins):
colors = {0: Qt.black,
1: Qt.green,
2: Qt.cyan,
3: Qt.yellow,
4: Qt.gray,
5: Qt.magenta,
6: Qt.red,
7:Qt.darkYellow}
set = []
for i in [list(product([i], set)) for i, set in coords_poins.items()]:
set.extend(i)
_ = [self.scene.removeItem(item) for item in self.points]
self.points.clear()
self.scene.clearFocus()
brush = QBrush(Qt.SolidPattern)
pen = QPen()
for point in set:
pen.setColor(colors[point[0] % 8])
self.points.append(self.scene.addRect(point[1][0], point[1][1], 10, 10, pen, brush))
self.scene.addItem(self.points[-1])
class Battlefield(QGraphicsView):
"""The graphical battlefield."""
click = pyqtSignal(int)
start = pyqtSignal()
stop = pyqtSignal()
def __init__(self, path: str):
super().__init__()
self.load_from_file(path)
self.possible_colors = {"health": 0, "strength": 1, "braveness": 2}
self.unit_size = 10
self.scene = QGraphicsScene()
self.grid_size = 50
self.colormap = 0
self.background = QPixmap("gui/fond.png")
self.zoom_level = 1
self.selected_unit = 0
self.edit = False
self.simu = False
self.wait = False
self.mousePressEvent = self.on_mousePressEvent
self.mouseMoveEvent = self.on_mouseMoveEvent
self.mouseReleaseEvent = self.on_mouseReleaseEvent
self.setGeometry(300, 300, self.grid_size * 10, self.grid_size * 10)
self.setScene(self.scene)
self.show()
self.draw()
def get_specs_tables(self):
SPECS = [[[], []], [[], []], [[], []]]
for i in range(self.size):
speci = [[0, 0], [0, 0], [0, 0], [0, 0]]
for unit in self.simulation.units(i):
speci[0][unit.side] += 1
speci[1][unit.side] += unit.health
speci[2][unit.side] += unit.strength
speci[3][unit.side] += unit.braveness
for j in range(3):
for k in range(2):
SPECS[j][k].append(speci[j + 1][k] / speci[0][k])
return SPECS
def load_from_file(self, path: str):
self.simulation = read_battle(path)
self._state = 0
self._size = self.simulation.size
def update(self, state_step: int):
"""Update the graphics and the grid between two steps."""
step_validity = 0 <= self._state + state_step < self.simulation.size
if step_validity:
self._state += state_step
self.draw()
return step_validity
def go_to_state(self, state):
"""Move animation to given state."""
if 0 <= state < self.simulation.size:
self._state = int(state)
self.draw()
def zoom(self, precision: float):
"""Zoom in on the picture."""
self.zoom_level *= precision
self.resetCachedContent()
self.draw()
def get_unit(self, index: int):
"""Access specific unit."""
return self.simulation.units(self._state)[index]
@property
def size(self):
"""Get the size of the simulation."""
return self._size
@property
def state(self):
"""Get the current state."""
return self._state
def change_colormap(self, color: str):
"""Change the colormap."""
if color in self.possible_colors:
self.colormap = self.possible_colors[color]
self.draw()
def unit_position(self, unit):
"""Get screen position of unit."""
return (unit.coords + 10) * self.unit_size * self.zoom_level
def on_mousePressEvent(self, event):
pos = self.mapToScene(event.pos())
click = np.array((pos.x(), pos.y()))
for i, unit in enumerate(self.simulation.units(self.state)):
unit_pos = self.unit_position(unit)
if np.all(unit_pos <= click) and np.all(
click <= unit_pos + self.unit_size):
self.click.emit(i)
self.selected_unit = i
self.draw()
break
else: # no unit found under pointer
pos = event.pos()
self.centerOn(pos.x(), pos.y())
def on_mouseMoveEvent(self, event):
if self.edit:
self.draw()
pos = self.mapToScene(event.pos())
self.scene.addRect(pos.x(), pos.y(), self.unit_size,
self.unit_size, QPen(),
QBrush(QColor(0, 255, 0, 125)))
QTest.qWait(10)
def on_mouseReleaseEvent(self, event):
if self.edit:
pos = self.mapToScene(event.pos())
new_x = (pos.x() / (self.zoom_level * self.unit_size)) - 10
new_y = (pos.y() / (self.zoom_level * self.unit_size)) - 10
self.simulation.units(
self.state)[self.selected_unit].coords = np.array(
[new_x, new_y])
self.draw()
if self.simu:
self.instant_export()
def change_mod(self):
self.edit = not (self.edit)
def change_simu(self):
self.simu = not (self.simu)
def gen_color(self, index, unit):
"""Generate a colormap for unit."""
def specs(unit):
if not unit.is_centurion:
return [unit.health, unit.strength, unit.braveness]
return [0, 0, 0]
max_val = max(
[specs(unit)[index] for unit in self.simulation.units(0)])
shade = 150 * (specs(unit)[index] / max_val) + 105
color = [0, 0, 0]
color[2 * unit.side] = shade
return QColor(*color)
def draw_unit(self, unit, pen, brush):
position = self.unit_position(unit)
if unit.reach >= 5:
self.scene.addEllipse(*position, *[self.unit_size] * 2, pen, brush)
else:
self.scene.addRect(*position, *[self.unit_size] * 2, pen, brush)
def draw_image(self, image):
def shape(dim):
return int(dim * (1 + self.zoom_level))
self.scene.addPixmap(
image.scaled(*map(shape, (image.width(), image.height()))))
def draw(self):
"""Draw the units and background."""
self.scene.clear()
self.draw_image(self.background)
# shuffle so that we also see blue units
state = self.simulation.units(self.state)
for unit in state:
if not unit.is_dead:
if not unit.is_centurion:
color = self.gen_color(self.colormap, unit)
else:
if unit.side == 0:
color = QColor(255, 0, 0)
else:
color = QColor(0, 0, 255)
self.draw_unit(unit, QPen(), QBrush(color))
self.draw_unit(state[self.selected_unit], QPen(),
QBrush(QColor(0, 255, 0)))
def export(self, name):
"""To export the current state"""
if not (self.wait):
self.wait = True
self.scene.addRect(
-10, -10, int(self.background.width() * (1 + self.zoom_level)),
int(self.background.height() * (1 + self.zoom_level)), QPen(),
QBrush(QColor(255, 255, 255)))
loading = QLabel()
gif_load = QMovie("gui/loading.gif")
loading.setMovie(gif_load)
gif_load.start()
self.scene.addWidget(loading)
QTest.qWait(200)
make_battle(self.simulation.state(self.state), name)
QTest.qWait(200)
self.draw()
self.wait = False
def instant_export(self):
if not (self.wait):
self.export("data/new.txt")
self.load_from_file("data/new.txt")
class CircuitDiagramView(QGraphicsView):
mousePress = pyqtSignal(tuple, tuple, name='mousePress')
mouseMove = pyqtSignal(tuple, tuple, name='mouseMove')
mouseRelease = pyqtSignal(tuple, tuple, name='mouseRelease')
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()
@property
def shouldShowSelection(self):
return self._shouldShowSelection
@shouldShowSelection.setter
def shouldShowSelection(self, value):
if self.shouldShowSelection is not value and value is not None:
self._shouldShowSelection = value
self.render()
@property
def model(self):
return self._model
@model.setter
def model(self, value):
self._model = value
self.model.modelChanged.connect(self.render)
@property
def selection(self):
return self._selection
@selection.setter
def selection(self, value):
if self.selection is not value:
self._selection = value
self.render()
@property
def dragging(self):
return self._dragging
@dragging.setter
def dragging(self, value):
self._dragging = value
self.render()
def componentTypeToImageName(self, componentType):
dictionary = {
ComponentType.Battery: "assets/battery.png",
ComponentType.Resistor: "assets/resistor.png",
ComponentType.Voltmeter: "assets/voltmeter.png",
ComponentType.Ammeter: "assets/ammeter.png",
ComponentType.Switch: "assets/switch-off.png",
ComponentType.Bulb: "assets/bulb-off.png",
ComponentType.Button: "assets/button-off.png",
}
return dictionary[componentType]
def componentToImage(self, component):
if component.type == ComponentType.Wire:
image = QPixmap("assets/icon.png").scaled(self.blockSideLength, self.blockSideLength)
if component.numberOfConnections() == 1:
image = QPixmap("assets/wire-top.png").scaled(self.blockSideLength, self.blockSideLength)
if component.connections[Direction.Right] is not None:
image = image.transformed(QtGui.QTransform().rotate(90))
elif component.connections[Direction.Bottom] is not None:
image = image.transformed(QtGui.QTransform().rotate(180))
elif component.connections[Direction.Left] is not None:
image = image.transformed(QtGui.QTransform().rotate(270))
elif component.numberOfConnections() == 2:
if component.connections[Direction.Left] is not None and component.connections[Direction.Right] is not None:
image = QPixmap("assets/wire-left-right.png").scaled(self.blockSideLength, self.blockSideLength)
elif component.connections[Direction.Top] is not None and component.connections[Direction.Bottom] is not None:
image = QPixmap("assets/wire-left-right.png").scaled(self.blockSideLength, self.blockSideLength).transformed(QtGui.QTransform().rotate(90))
elif component.connections[Direction.Top] is not None and component.connections[Direction.Right] is not None:
image = QPixmap("assets/wire-top-right.png").scaled(self.blockSideLength, self.blockSideLength)
elif component.connections[Direction.Top] is not None and component.connections[Direction.Left] is not None:
image = QPixmap("assets/wire-top-right.png").scaled(self.blockSideLength, self.blockSideLength).transformed(QtGui.QTransform().rotate(270))
elif component.connections[Direction.Bottom] is not None and component.connections[Direction.Right] is not None:
image = QPixmap("assets/wire-top-right.png").scaled(self.blockSideLength, self.blockSideLength).transformed(QtGui.QTransform().rotate(90))
elif component.connections[Direction.Bottom] is not None and component.connections[Direction.Left] is not None:
image = QPixmap("assets/wire-top-right.png").scaled(self.blockSideLength, self.blockSideLength).transformed(QtGui.QTransform().rotate(180))
elif component.numberOfConnections() == 3:
image = QPixmap("assets/wire-left-top-right.png").scaled(self.blockSideLength, self.blockSideLength)
if component.connections[Direction.Left] is None:
image = image.transformed(QtGui.QTransform().rotate(90))
elif component.connections[Direction.Top] is None:
image = image.transformed(QtGui.QTransform().rotate(180))
elif component.connections[Direction.Right] is None:
image = image.transformed(QtGui.QTransform().rotate(270))
return image
else:
imageName = "assets/wire-right.png"
if component.type == ComponentType.Bulb:
if component.isOn():
imageName = "assets/bulb-on.png"
else:
imageName = "assets/bulb-off.png"
elif component.type == ComponentType.Switch:
if component.closed:
imageName = "assets/switch-on.png"
else:
imageName = "assets/switch-off.png"
elif component.type == ComponentType.Button:
if component.closed:
imageName = "assets/button-on.png"
else:
imageName = "assets/button-off.png"
else:
imageName = self.componentTypeToImageName(component.type)
return QPixmap(imageName).scaled(self.blockSideLength, self.blockSideLength)
def mouseCoordinatesToBlockIndex(self, x, y):
if self.model is None or x < self.startingX or y < self.startingY or x > self.startingX + self.model.gridSize * self.blockSideLength or y > self.startingY + self.model.gridSize * self.blockSideLength:
return (-1, -1)
else:
return (int((x - self.startingX) / self.blockSideLength), int((y - self.startingY) / self.blockSideLength))
def blockIndexToCoordinate(self, x, y):
return (self.startingX + self.blockSideLength * x, self.startingY + self.blockSideLength * y)
def mousePressEvent(self, event):
index = self.mouseCoordinatesToBlockIndex(event.x(), event.y())
self.mousePress.emit(index, (event.x(), event.y()))
def dragEnterEvent(self, event):
event.acceptProposedAction()
def dragMoveEvent(self, event):
index = self.mouseCoordinatesToBlockIndex(event.pos().x(), event.pos().y())
self.mouseMove.emit(index, (event.pos().x(), event.pos().y()))
def dropEvent(self, event):
event.acceptProposedAction()
index = self.mouseCoordinatesToBlockIndex(event.pos().x(), event.pos().y())
self.mouseRelease.emit(index, (event.pos().x(), event.pos().y()))
def mouseMoveEvent(self, event):
self.mousePosition = (event.x(), event.y())
if self.dragging:
self.render()
index = self.mouseCoordinatesToBlockIndex(event.x(), event.y())
self.mouseMove.emit(index, (event.pos().x(), event.pos().y()))
def mouseReleaseEvent(self, event):
index = self.mouseCoordinatesToBlockIndex(event.x(), event.y())
self.mouseRelease.emit(index, (event.pos().x(), event.pos().y()))
def resizeEvent(self, event):
self.render()
def render(self):
if self.model is not None:
self.scene.clear()
self.renderCircuitDiagramGrid()
self.renderComponents()
def renderComponents(self):
if self.model is not None:
for component in self.model.components:
pixmap = self.componentToImage(component)
pixmapItem = self.scene.addPixmap(pixmap)
offset = self.blockIndexToCoordinate(component.position[0],component.position[1])
pixmapItem.setOffset(offset[0],offset[1])
pixmapItem.setTransformationMode(Qt.SmoothTransformation)
if component is self.selection:
if self.dragging:
renderPosition = (self.startingX + self.selection.position[0] * self.blockSideLength + self.mousePosition[0] - self.draggingStart[0], self.startingY + self.selection.position[1] * self.blockSideLength + self.mousePosition[1] - self.draggingStart[1])
pixmapItem.setOffset(renderPosition[0], renderPosition[1])
elif self.shouldShowSelection:
pen = QPen(QBrush(QColor(0,0,255,100)), 2, Qt.DashLine)
self.scene.addRect(self.startingX + component.position[0] * self.blockSideLength, self.startingY + component.position[1] * self.blockSideLength, self.blockSideLength, self.blockSideLength, pen)
if component.type is ComponentType.Ammeter:
font = QFont("Arial", self.blockSideLength/3.5)
reading = self.scene.addText(str("%.2f" % component.current) + "A", font)
offset = self.blockIndexToCoordinate(component.position[0],component.position[1])
reading.setPos(offset[0]+self.blockSideLength/20,offset[1]+self.blockSideLength/4)
elif component.type is ComponentType.Voltmeter:
font = QFont("Arial", self.blockSideLength/3.5)
reading = self.scene.addText(str("%.2f" % component.voltage) + "V", font)
offset = self.blockIndexToCoordinate(component.position[0],component.position[1])
reading.setPos(offset[0]+self.blockSideLength/20,offset[1]+self.blockSideLength/4)
def renderCircuitDiagramGrid(self):
pen = QPen(QBrush(QColor(200,200,200,255)), 1)
pen2 = QPen(QBrush(QColor(100,100,100,255)), 3)
width = self.width()
height = self.height()
self.blockSideLength = width / (self.model.gridSize + 2) if width < height else height / (self.model.gridSize + 2)
# draw vertical lines
currentX = width / 2
self.startingX = currentX - (self.model.gridSize / 2) * self.blockSideLength
while currentX - self.blockSideLength >= 0:
currentX -= self.blockSideLength
while currentX < width:
self.scene.addLine(currentX, 1, currentX, height - 1, pen)
currentX += self.blockSideLength
# draw horizontal lines
currentY = height / 2
self.startingY = currentY - (self.model.gridSize / 2) * self.blockSideLength
while currentY - self.blockSideLength >= 0:
currentY -= self.blockSideLength
while currentY < height:
self.scene.addLine(1, currentY, width - 1, currentY, pen)
currentY += self.blockSideLength
self.scene.addLine(self.startingX, self.startingY, self.startingX + self.model.gridSize * self.blockSideLength, self.startingY, pen2)
self.scene.addLine(self.startingX, self.startingY + self.model.gridSize * self.blockSideLength, self.startingX + self.model.gridSize * self.blockSideLength, self.startingY + 10 * self.blockSideLength, pen2)
self.scene.addLine(self.startingX, self.startingY, self.startingX, self.startingY + self.model.gridSize * self.blockSideLength, pen2)
self.scene.addLine(self.startingX + self.model.gridSize * self.blockSideLength, self.startingY, self.startingX + self.model.gridSize * self.blockSideLength, self.startingY + 10 * self.blockSideLength, pen2)
app = QApplication(sys.argv)
rs = QRectF(0, 0, 100, 100)
ro = QRectF(-1, -1, 3, 2)
s = QGraphicsScene(rs)
v = QGraphicsView(s)
v.setGeometry(20, 20, 600, 600)
v._origin_u = True
v._origin_l = True
print('screenGeometry():', app.desktop().screenGeometry())
print('scene rect=', s.sceneRect())
v.fitInView(rs, Qt.KeepAspectRatio) # Qt.IgnoreAspectRatio Qt.KeepAspectRatioByExpanding Qt.KeepAspectRatio
s.addRect(rs, pen=QPen(Qt.black, 0, Qt.SolidLine), brush=QBrush(Qt.yellow))
s.addRect(ro, pen=QPen(Qt.black, 0, Qt.SolidLine), brush=QBrush(Qt.red))
ruler1 = FWRuler(v, 'L')
ruler2 = FWRuler(v, 'D')
ruler3 = FWRuler(v, 'U')
ruler4 = FWRuler(v, 'R')
v.setWindowTitle("My window")
v.setContentsMargins(0,0,0,0)
v.show()
app.exec_()
ruler1.remove()
ruler2.remove()
ruler3.remove()
class AMANDisplay(QGraphicsView):
def __init__(self):
super().__init__()
self.setGeometry(0, 0, 500, 600)
self.setStyleSheet('background-color:#233370')
self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.scene = QGraphicsScene(0, 0, 500, 600)
# Timeline boundaries
pen = QPen(QColor('white'))
brush = QBrush(QColor('#233370'))
self.scene.addLine(220, 0, 220, 600, pen)
self.scene.addLine(280, 0, 280, 600, pen)
self.scene.addLine(0, 30, 500, 30, pen)
timelinebox = self.scene.addRect(220, 30, 60, 540, pen, brush)
timelinebox.setFlag(timelinebox.ItemClipsChildrenToShape, True)
# Timeline scale
self.timeline = QGraphicsItemGroup()
self.timeline.setParentItem(timelinebox)
self.timeticks = []
for i in range(40):
y = 15 * i
w = 6
if i % 5 == 0:
w = 10
self.timeticks.append(self.scene.addText('%02d' % (40 - i), QFont('Courier', 10)))
self.timeticks[-1].setPos(240, y - 10)
self.timeticks[-1].setDefaultTextColor(QColor('white'))
self.timeline.addToGroup(self.timeticks[-1])
self.timeline.addToGroup(self.scene.addLine(220, y, 220 + w, y, pen))
self.timeline.addToGroup(self.scene.addLine(280 - w, y, 280, y, pen))
self.lrwy = self.scene.addText('18R', QFont('Arial', 20, 50))
self.lrwy.setPos(1, 1)
self.lrwy.setDefaultTextColor(QColor('white'))
# Finalize
self.setScene(self.scene)
self.show()
def update(self, simt, data):
# data has: ids, iafs, eats, etas, delays, rwys, spdratios
# First delete old labels
for key, in self.aircraft.keys:
if key not in data.ids:
# del label
del self.aircraft[key]
for i in len(data.ids):
if data.ids[i] not in self.aircraft:
# self.aircraft[data.ids[i]] = QLabel()
pass
# Generate the new label text and position
newtext = '<font color=Red>bla</font>' # veranderen
lbl = self.aircraft[data.ids[i]]
lbl.setText(newtext)
lbl.move(posx, posy) # move in pixels
class MainWindow(QMainWindow):
def __init__(self, parent: QWidget=None) -> None:
super(MainWindow, self).__init__(parent)
uic.loadUi(os.path.join(getResourcesPath(), 'ui', 'mainwindow.ui'),
self)
self.actionExit.triggered.connect(QApplication.quit)
self.actionLoad_G_Code.triggered.connect(self.askGCodeFile)
self.actionPrint.triggered.connect(self.actionPrintSlot)
self.actionClear.triggered.connect(self.actionClearSlot)
self.actionZoomIn.triggered.connect(self.zoomIn)
self.actionZoomOut.triggered.connect(self.zoomOut)
self.actionResetZoom.triggered.connect(self.resetZoom)
self.actionSetPenWidth.triggered.connect(self.askPenWidth)
self.actionShowMovement.toggled.connect(self.actionShowMovementSlot)
self.checkBoxActionShowMovement = QCheckBox(
self.actionShowMovement.text(), self.toolBar)
self.checkBoxActionShowMovement.setChecked(True)
# noinspection PyUnresolvedReferences
self.checkBoxActionShowMovement.toggled.connect(
self.actionShowMovementSlot)
self.toolBar.insertWidget(self.actionSetMoveLineColor,
self.checkBoxActionShowMovement)
self.actionSetMoveLineColor.triggered.connect(
self.actionSetMoveLineColorSlot)
self.zoomFactor = 1
self._precision = 1
self._moveLineColor = Qt.green
self.material = None
self.scene = QGraphicsScene()
self.graphicsView.setScene(self.scene)
self.graphicsView.scale(1, -1)
self.graphicsView.setBackgroundBrush(QBrush(Qt.lightGray))
self.clearScene()
self.updateStatusBar()
@property
def moveLineColor(self) -> QColor:
return self._moveLineColor
@moveLineColor.setter
def moveLineColor(self, new_color: QColor) -> None:
self._moveLineColor = new_color
for item in self.scene.items():
if isinstance(item, QGraphicsMovementLineItem):
item.color = self.moveLineColor
@property
def precision(self) -> number:
return self._precision
@precision.setter
def precision(self, new_precision: number) -> None:
self._precision = new_precision
for item in self.scene.items():
if isinstance(item, PenWidthSettable) and\
isinstance(item, QGraphicsItem):
item.penWidth = self.precision
self.updateStatusBar()
def actionPrintSlot(self) -> None:
printer = QPrinter()
printer.setPageOrientation(QPageLayout.Landscape)
if QPrintDialog(printer).exec_():
painter = QPainter(printer)
painter.setRenderHint(QPainter.Antialiasing)
view = QGraphicsView()
view.setScene(self.scene)
view.setSceneRect(QRectF(0, 0, 290, 200))
view.fitInView(QRectF(0, 0, 290, 200), Qt.KeepAspectRatio)
view.scale(1, -1)
view.render(painter)
del painter # necessary, thanks Qt
def updateStatusBar(self) -> None:
# noinspection PyUnresolvedReferences
self.statusBar.showMessage('Current pen width: %.3f' % self._precision)
def actionShowMovementSlot(self, toggle: bool) -> None:
self.checkBoxActionShowMovement.setChecked(toggle)
self.actionShowMovement.setChecked(toggle)
for item in self.scene.items():
if isinstance(item, QGraphicsMovementLineItem):
item.setVisible(toggle)
def askPenWidth(self) -> None:
# noinspection PyCallByClass, PyTypeChecker
res = QInputDialog.getDouble(self, 'Change pen width',
'Enter new pen width:',
self.precision, -10000, 10000, 3)
if res[1]:
self.precision = res[0]
def actionClearSlot(self) -> None:
if self.askClearScene():
self.clearScene()
def actionSetMoveLineColorSlot(self) -> None:
# Inspector doesn't understand Qt's static methods
# noinspection PyCallByClass,PyTypeChecker
color = QColorDialog.getColor(self.moveLineColor, self,
'Select new move line color')
if QColor.isValid(color):
self.moveLineColor = color
def askClearScene(self) -> bool:
msgbox = QMessageBox(self)
msgbox.setText('This will clear the area.')
msgbox.setInformativeText('Are you sure you want to continue?')
msgbox.setStandardButtons(
QMessageBox.Cancel | QMessageBox.Ok)
msgbox.setDefaultButton(QMessageBox.Cancel)
ret = msgbox.exec()
if ret == QMessageBox.Ok:
return True
return False
def clearScene(self) -> None:
self.scene.clear()
self.precision = 1
self.updateStatusBar()
self.material = self.scene.addRect(QRectF(0, 0, 290, 200))
self.material.setPen(QPen(Qt.white))
self.material.setBrush(QBrush(Qt.white))
def askGCodeFile(self) -> None:
# noinspection PyCallByClass, PyTypeChecker
filetuple = QFileDialog.getOpenFileName(self,
'Select G Code file',
getResourcesPath(),
'G Code files (*.gcode);;'
'Text files (*.txt);;'
'All Files (*.*)')
if filetuple:
if os.path.isfile(filetuple[0]):
self.loadGCode(filetuple[0])
def zoomIn(self) -> None:
self.graphicsView.scale(1.15, 1.15)
self.zoomFactor *= 1.15
def zoomOut(self) -> None:
self.graphicsView.scale(1.0 / 1.15, 1.0 / 1.15)
self.zoomFactor /= 1.15
def resetZoom(self) -> None:
self.graphicsView.scale(1.0 / self.zoomFactor, 1.0 / self.zoomFactor)
self.zoomFactor = 1
def loadGCode(self, filename: str) -> None:
rawSteps = []
# a step is tuple of str (command) and dict of arg -> value
# eg ('G1', {'X': 0})
with open(filename) as f:
for index, line in enumerate(f):
line = line.split(';', 1)[0]
if not line:
continue
splitted = line.strip().split(' ')
cmd = splitted[0]
packedArgs = splitted[1:]
args = {}
for arg in packedArgs:
args[arg[0]] = arg[1:]
rawSteps.append((cmd, args))
for rawStep in rawSteps:
cmd = rawStep[0]
args = rawStep[1]
if cmd == 'G2' or cmd == 'G3':
try:
args['I']
except KeyError:
args['I'] = 0
try:
args['J']
except KeyError:
args['J'] = 0
self.execGCode(rawSteps)
def execGCode(self, codes: List[GCode]) -> None:
relative_mode = False
prevX = 0
prevY = 0
for code in codes:
cmd = code[0]
args = code[1]
if 'X' in args:
x = float(args['X']) + (prevX if relative_mode else 0)
else:
x = prevX
if 'Y' in args:
y = float(args['Y']) + (prevY if relative_mode else 0)
else:
y = prevY
if cmd == 'G0':
line = QGraphicsMovementLineItem(
line=QLineF(prevX, prevY, x, y),
color=self._moveLineColor,
penWidth=self.precision)
if not self.checkBoxActionShowMovement.isChecked():
line.setVisible(False)
self.scene.addItem(line)
elif cmd == 'G1':
self.scene.addItem(
QGraphicsColoredLineItem(
line=QLineF(prevX, prevY, x, y),
penWidth=self.precision))
elif cmd == 'G2' or cmd == 'G3':
offsetX = float(args['I'])
offsetY = float(args['J'])
if offsetX == 0 and offsetY == 0:
# only R given
radius = float(args['R'])
dx = x - prevX
dy = y - prevY
dist = math.sqrt(dx ** 2 + dy ** 2)
h = math.sqrt((radius ** 2) - ((dist ** 2) / 4))
tmpx = dy * h / dist
tmpy = -dx * h / dist
ccw = (cmd == 'G3')
if (ccw and radius > 0) or ((not ccw) and radius < 0):
tmpx = -tmpx
tmpy = -tmpy
middleX = tmpx + (2 * x - dx) / 2
middleY = tmpy + (2 * y - dy) / 2
else:
radius = math.sqrt(offsetX ** 2 + offsetY ** 2)
middleX = prevX + offsetX
middleY = prevY + offsetY
rectBottomLeftX = middleX - radius
rectBottomLeftY = middleY - radius
rectLength = 2 * radius
alpha = math.degrees(math.atan2(prevY - middleY,
prevX - middleX))
beta = math.degrees(math.atan2(y - middleY, x - middleX))
if cmd == 'G2':
if beta > alpha:
if beta >= 180:
beta -= 360
else:
alpha += 360
elif cmd == 'G3':
if beta < alpha:
if alpha > 180:
alpha -= 360
else:
beta += 360
delta = alpha - beta
if delta == 0:
delta = 360
ellipse = QGraphicsArcItem(rectBottomLeftX, rectBottomLeftY,
rectLength, rectLength,
penWidth=self.precision)
ellipse.setStartAngle(-alpha)
ellipse.setSpanAngle(delta)
self.scene.addItem(ellipse)
elif cmd == 'G91':
relative_mode = True
elif cmd == 'G90':
relative_mode = False
elif cmd == 'G28':
# reference drive + general init
relative_mode = False
x = -0.9
y = 242.3
prevX = x
prevY = y