def __init__(self, *args, **kwargs):
super(PaintScene, self).__init__(*args, **kwargs)
# scene properties
self.width = self.sceneRect().width()
self.height = self.sceneRect().height()
# stroke info
self._strokes = {}
self.next_stroke = 0
self._current_path = None
self._path_preview = None
self._paint_layer = None
self._is_painting = False
# undo framework
self.undo_stack = QtGui.QUndoStack(self)
self.undo_view = QtGui.QUndoView(self.undo_stack)
self.undo_view.setEmptyLabel(QtCore.QString('New'))
# brush properites
self.pen_size = 30
self.pen_color = QtGui.QColor(255, 0, 0, 255)
self.pen_blur = 0
# scene ui styling
border = QtGui.QPen()
border.setWidthF(0.01)
border.setColor(QtGui.QColor(128, 128, 128, 255))
self.addRect(
0, 0, self.width, self.height, border,
QtGui.QBrush(QtGui.QColor(255, 255, 255, 255),
QtCore.Qt.SolidPattern))
# cursor preview
pen = QtGui.QPen(QtGui.QColor(0, 0, 0, 255), .5, QtCore.Qt.SolidLine,
QtCore.Qt.RoundCap, QtCore.Qt.RoundJoin)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0, 0), QtCore.Qt.SolidPattern)
self._cursor_outline = self.addEllipse(-15, -15, 30, 30, pen, brush)
pen = QtGui.QPen(QtGui.QColor(255, 255, 255,
0), 1, QtCore.Qt.SolidLine,
QtCore.Qt.RoundCap, QtCore.Qt.RoundJoin)
brush = QtGui.QBrush(QtGui.QColor(255, 0, 0, 255),
QtCore.Qt.SolidPattern)
self._cursor_fill = self.addEllipse(-15, -15, 30, 30, pen, brush)
self._cursor_fill.setOpacity(.5)
effect = QtGui.QGraphicsBlurEffect()
effect.setBlurRadius(self.pen_blur)
self._cursor_fill.setGraphicsEffect(effect)
self._cursor_fill.setZValue(1000)
self._cursor_outline.setZValue(1001)
def start_paintstroke(self, position, layer=None):
"""
creates new QPath with appropriate brush settings
Args:
position (QPoint): start position of stroke
layer (None, optional): index of target layer
"""
if self.is_painting:
if self.paintLayer == layer:
self.update_paintstroke(position)
return
else:
self.complete_paintstroke()
self._current_path = QtGui.QGraphicsPathItem(QtGui.QPainterPath())
pen = QtGui.QPen(self.pen_color, self.pen_size, QtCore.Qt.SolidLine,
QtCore.Qt.RoundCap, QtCore.Qt.RoundJoin)
self._current_path.setPen(pen)
path = QtGui.QPainterPath(position)
self._current_path.setPath(path)
# brush hardness
effect = QtGui.QGraphicsBlurEffect()
effect.setBlurRadius(self.pen_blur)
self._current_path.setGraphicsEffect(effect)
# draw preview
# preview is temp version of stroke to display while drawing
# preview is deleted when stroke is finalized
pen = QtGui.QPen(self.pen_color, self.pen_size,
QtCore.Qt.SolidLine, QtCore.Qt.RoundCap,
QtCore.Qt.RoundJoin)
self._path_preview = self.addPath(QtGui.QPainterPath(), pen)
self._path_preview.setPath(path)
preview_effect = QtGui.QGraphicsBlurEffect()
preview_effect.setBlurRadius(self.pen_blur)
self._path_preview.setGraphicsEffect(preview_effect)
self._path_preview.setZValue(self.next_stroke + 1)
def _indicator(self, x, y, label, parent=None):
indicator = QtGui.QFrame(parent)
indicator.setGeometry(QtCore.QRect(x, y, 15, 10))
indicator.setFrameStyle(QtGui.QFrame.Panel | QtGui.QFrame.Sunken)
indicator.setLineWidth(1)
indicator.setObjectName(_fromUtf8("frame"))
#indicator.setStyleSheet("QFrame { background-color: rgb(100,140,100) }")
if label:
indicatorLabel = QLabel(parent)
indicatorLabel.setText(label)
indicatorLabel.setGeometry(x + 20, y, 60, 20)
effect = QtGui.QGraphicsBlurEffect(indicator)
effect.setBlurRadius(2)
indicator.setGraphicsEffect(effect)
return indicator
def updateSlide(self):
for cell in self.items():
if cell.isVisible():
depth = cell.zValue()
blur, sprite_depth = self.get_blur(depth, self.current_focus)
#remove effect
cell.setGraphicsEffect(None)
if blur > 12:
blur = 12.0
if blur > 1.5:
effect = QtGui.QGraphicsBlurEffect()
effect.setBlurRadius(blur)
cell.setGraphicsEffect(effect)
cell.update()
def setupUi(self, MainWindow):
MainWindow.setObjectName(_fromUtf8("MainWindow"))
MainWindow.resize(410, 490)
self.centralwidget = QtGui.QWidget(MainWindow)
self.centralwidget.setObjectName(_fromUtf8("centralwidget"))
self.emulationFrame = self._frame(5, 105, 400, 160, "emulation",
self.centralwidget)
self.emulationFrame.setEnabled(False)
self.fileInUse = QtGui.QLineEdit(self.emulationFrame)
self.fileInUse.setObjectName(_fromUtf8("file in use"))
self.fileInUse.setGeometry(65, 30, 250, 25)
self.edit_btn = self._button(230, 60, 45, 25, "edit",
self.emulationFrame)
self.browse_btn = self._button(275, 60, 45, 25, "...",
self.emulationFrame)
self.auto_open_checkbox = QtGui.QCheckBox("auto open file",
self.emulationFrame)
self.auto_open_checkbox.setGeometry(62, 60, 20, 20)
self.auto_open_label = QLabel(self.emulationFrame)
self.auto_open_label.move(85, 62)
self.auto_open_label.setText("auto open file")
self.fileInUse.setFrame(1)
self.fileInUse.setStyleSheet("background-color: rgb(245,255,255)")
self.fileInUseLabel = QLabel(self.emulationFrame)
self.fileInUseLabel.setText("File in use")
self.fileInUseLabel.setGeometry(5, 32, 55, 20)
self.read_sram_btn = self._button(20, 100, 70, 20, "read sram",
self.emulationFrame)
self.read_flash_btn = self._button(90, 100, 70, 20, "read flash",
self.emulationFrame)
self.emulation_btn = self._button(160, 100, 70, 20, "EMULATE",
self.emulationFrame)
self.write_flash_btn = self._button(230, 100, 110, 20,
"STORE TO FLASH",
self.emulationFrame)
#self.load_flash_btn = self._button(300, 100, 70, 20, "load flash", self.emulationFrame)
self.emulation_frame_blur_effect = QtGui.QGraphicsBlurEffect(
self.emulationFrame)
self.emulation_frame_blur_effect.setBlurRadius(2)
self.emulationFrame.setGraphicsEffect(self.emulation_frame_blur_effect)
self.progressBar = QtGui.QProgressBar(self.emulationFrame)
self.progressBar.setGeometry(QtCore.QRect(20, 120, 370, 40))
self.progressBar.setProperty("value", 0)
self.progressBar.setObjectName(_fromUtf8("progressBar"))
self.controlFrame = self._frame(5, 5, 200, 100, "control",
self.centralwidget)
self.connect_btn = self._button(10, 30, 70, 20, "connect",
self.controlFrame)
self.ping_btn = self._button(10, 50, 70, 20, "ping", self.controlFrame)
QtCore.QObject.connect(self.ping_btn,
QtCore.SIGNAL(_fromUtf8("clicked()")),
MainWindow.ping_button_slot)
self.flashBankFrame = self._frame(205, 5, 200, 100,
"flash bank in use",
self.centralwidget)
self.flash_bank1_radio_btn = QtGui.QRadioButton(
"bank1", self.flashBankFrame)
self.flash_bank1_radio_btn.move(10, 32)
self.flash_bank2_radio_btn = QtGui.QRadioButton(
"bank2", self.flashBankFrame)
self.flash_bank2_radio_btn.move(10, 52)
self.flash_bank3_radio_btn = QtGui.QRadioButton(
"bank3", self.flashBankFrame)
self.flash_bank3_radio_btn.move(10, 72)
self.lcd_flash_wear1 = QtGui.QLCDNumber(self.flashBankFrame)
self.lcd_flash_wear1.setGeometry(75, 30, 80, 22)
#self.lcd_flash_wear1.display("10000")
self.lcd_flash_wear2 = QtGui.QLCDNumber(self.flashBankFrame)
self.lcd_flash_wear2.setGeometry(75, 52, 80, 22)
#self.lcd_flash_wear2.display("10000")
self.lcd_flash_wear3 = QtGui.QLCDNumber(self.flashBankFrame)
self.lcd_flash_wear3.setGeometry(75, 74, 80, 22)
#self.lcd_flash_wear3.display("10000")
self.connect_ind = Indicator(85, 36, '', self.controlFrame)
self.connect_ind.active_color = "rgb(75, 252, 72)"
self.ping_ind = Indicator(85, 56, '', self.controlFrame)
self.ping_ind.active_color = "rgb(75, 252, 72)"
self.rw_ind = Indicator(110, 36, '', self.controlFrame)
self.rw_ind.active_color = "rgb(252, 255, 21)"
self.widget = QtGui.QWidget(self.centralwidget)
self.widget.setGeometry(QtCore.QRect(610, 480, 131, 61))
self.widget.setObjectName(_fromUtf8("widget"))
self.gridLayout = QtGui.QGridLayout(self.widget)
self.gridLayout.setObjectName(_fromUtf8("gridLayout"))
self.output = self._frame(5, 275, 400, 200, "console",
self.centralwidget)
self.main_output = QtGui.QTextBrowser(self.output)
self.main_output.setObjectName(_fromUtf8("main_output"))
self.main_output.setGeometry(5, 25, 390, 130)
self.main_output.setStyleSheet("background-color: rgb(247,255,255)")
self.main_output.setFontPointSize(8)
self.cmdLine = QtGui.QLineEdit(self.output)
self.cmdLine.setObjectName(_fromUtf8("cmd_line"))
self.cmdLine.setGeometry(50, 160, 340, 25)
self.cmdLine.setFrame(1)
self.cmdLine.setStyleSheet("background-color: rgb(220,255,255)")
self.cmdLabel = QLabel(self.output)
self.cmdLabel.setText("CMD")
self.cmdLabel.setGeometry(10, 163, 30, 20)
MainWindow.setCentralWidget(self.centralwidget)
self.menubar = QtGui.QMenuBar(MainWindow)
self.menubar.setGeometry(QtCore.QRect(0, 0, 556, 29))
self.menubar.setObjectName(_fromUtf8("menubar"))
MainWindow.setMenuBar(self.menubar)
self.statusbar = QtGui.QStatusBar(MainWindow)
self.statusbar.setObjectName(_fromUtf8("statusbar"))
MainWindow.setStatusBar(self.statusbar)
#MainWindow.setStyleSheet("background-color: rgb(229,255,215)")
self.retranslateUi(MainWindow)
QtCore.QObject.connect(self.connect_btn,
QtCore.SIGNAL(_fromUtf8("clicked()")),
MainWindow.connect_button_slot)
QtCore.QObject.connect(self.read_sram_btn,
QtCore.SIGNAL(_fromUtf8("clicked()")),
MainWindow.read_sram_btn_slot)
QtCore.QObject.connect(self.read_flash_btn,
QtCore.SIGNAL(_fromUtf8("clicked()")),
MainWindow.read_flash_btn_slot)
QtCore.QObject.connect(self.write_flash_btn,
QtCore.SIGNAL(_fromUtf8("clicked()")),
MainWindow.write_flash_btn_slot)
QtCore.QObject.connect(self.emulation_btn,
QtCore.SIGNAL(_fromUtf8("clicked()")),
MainWindow.emulation_btn_slot)
QtCore.QObject.connect(self.browse_btn,
QtCore.SIGNAL(_fromUtf8("clicked()")),
MainWindow.browse_button_slot)
QtCore.QObject.connect(self.edit_btn,
QtCore.SIGNAL(_fromUtf8("clicked()")),
MainWindow.edit_button_slot)
#QtCore.QObject.connect(self.load_flash_btn, QtCore.SIGNAL(_fromUtf8("clicked()")), MainWindow.emulation_btn_slot)
QtCore.QObject.connect(self.flash_bank1_radio_btn,
QtCore.SIGNAL(_fromUtf8("clicked()")),
MainWindow.flash_bank_radio_btn_slot1)
QtCore.QObject.connect(self.flash_bank2_radio_btn,
QtCore.SIGNAL(_fromUtf8("clicked()")),
MainWindow.flash_bank_radio_btn_slot2)
QtCore.QObject.connect(self.flash_bank3_radio_btn,
QtCore.SIGNAL(_fromUtf8("clicked()")),
MainWindow.flash_bank_radio_btn_slot3)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
MainWindow.setTabOrder(self.connect_btn, self.main_output)
