diff -r e9e7eca7efee -r bf71ee032bb4 src/eric7/EricWidgets/EricLed.py
--- a/src/eric7/EricWidgets/EricLed.py Wed Jul 13 11:16:20 2022 +0200
+++ b/src/eric7/EricWidgets/EricLed.py Wed Jul 13 14:55:47 2022 +0200
@@ -20,6 +20,7 @@
"""
Class defining the LED types.
"""
+
RECTANGULAR = 0
CIRCULAR = 1
@@ -28,11 +29,13 @@
"""
Class implementing a LED widget.
"""
- def __init__(self, parent=None, color=None, shape=EricLedType.CIRCULAR,
- rectRatio=1):
+
+ def __init__(
+ self, parent=None, color=None, shape=EricLedType.CIRCULAR, rectRatio=1
+ ):
"""
Constructor
-
+
@param parent reference to parent widget
@type QWidget
@param color color of the LED
@@ -43,10 +46,10 @@
@type float
"""
super().__init__(parent)
-
+
if color is None:
color = QColor("green")
-
+
self.__led_on = True
self.__dark_factor = 300
self.__offcolor = color.darker(self.__dark_factor)
@@ -54,13 +57,13 @@
self.__framedLed = True
self.__shape = shape
self.__rectRatio = rectRatio
-
+
self.setColor(color)
-
+
def paintEvent(self, evt):
"""
Protected slot handling the paint event.
-
+
@param evt paint event object
@type QPaintEvent
"""
@@ -68,24 +71,24 @@
self.__paintRound()
elif self.__shape == EricLedType.RECTANGULAR:
self.__paintRectangular()
-
+
def __getBestRoundSize(self):
"""
Private method to calculate the width of the LED.
-
+
@return new width of the LED (integer)
"""
width = min(self.width(), self.height())
width -= 2 # leave one pixel border
return width > -1 and width or 0
-
+
def __paintRound(self):
"""
Private method to paint a round raised LED.
"""
# Initialize coordinates, width and height of the LED
width = self.__getBestRoundSize()
-
+
# Calculate the gradient for the LED
wh = width / 2
color = self.__led_on and self.__led_color or self.__offcolor
@@ -94,11 +97,10 @@
gradient.setColorAt(0.6, color)
if self.__framedLed:
gradient.setColorAt(0.9, color.darker())
- gradient.setColorAt(
- 1.0, self.palette().color(QPalette.ColorRole.Dark))
+ gradient.setColorAt(1.0, self.palette().color(QPalette.ColorRole.Dark))
else:
gradient.setColorAt(1.0, color.darker())
-
+
# now do the drawing
paint = QPainter(self)
paint.setRenderHint(QPainter.RenderHint.Antialiasing, True)
@@ -106,7 +108,7 @@
paint.setPen(Qt.PenStyle.NoPen)
paint.drawEllipse(1, 1, width, width)
paint.end()
-
+
def __paintRectangular(self):
"""
Private method to paint a rectangular raised LED.
@@ -116,7 +118,7 @@
left = max(0, int((self.width() - width) / 2) - 1)
right = min(int((self.width() + width) / 2), self.width())
height = self.height()
-
+
# now do the drawing
painter = QPainter(self)
painter.setRenderHint(QPainter.RenderHint.Antialiasing, True)
@@ -133,123 +135,123 @@
painter.drawLine(right - 1, 1, right - 1, height - 1)
painter.fillRect(left + 1, 1, right - 2, height - 2, QBrush(color))
painter.end()
-
+
def isOn(self):
"""
Public method to return the LED state.
-
+
@return flag indicating the light state (boolean)
"""
return self.__led_on
-
+
def shape(self):
"""
Public method to return the LED shape.
-
+
@return LED shape
@rtype EricLedType
"""
return self.__shape
-
+
def ratio(self):
"""
Public method to return the LED rectangular ratio [= width / height].
-
+
@return LED rectangular ratio (float)
"""
return self.__rectRatio
-
+
def color(self):
"""
Public method to return the LED color.
-
+
@return color of the LED (QColor)
"""
return self.__led_color
-
+
def setOn(self, state):
"""
Public method to set the LED to on.
-
+
@param state new state of the LED (boolean)
"""
if self.__led_on != state:
self.__led_on = state
self.update()
-
+
def setShape(self, shape):
"""
Public method to set the LED shape.
-
+
@param shape new LED shape
@type EricLedType
"""
if self.__shape != shape:
self.__shape = shape
self.update()
-
+
def setRatio(self, ratio):
"""
Public method to set the LED rectangular ratio (width / height).
-
+
@param ratio new LED rectangular ratio (float)
"""
if self.__rectRatio != ratio:
self.__rectRatio = ratio
self.update()
-
+
def setColor(self, color):
"""
Public method to set the LED color.
-
+
@param color color for the LED (QColor)
"""
if self.__led_color != color:
self.__led_color = color
self.__offcolor = color.darker(self.__dark_factor)
self.update()
-
+
def setDarkFactor(self, darkfactor):
"""
Public method to set the dark factor.
-
+
@param darkfactor value to set for the dark factor (integer)
"""
if self.__dark_factor != darkfactor:
self.__dark_factor = darkfactor
self.__offcolor = self.__led_color.darker(darkfactor)
self.update()
-
+
def darkFactor(self):
"""
Public method to return the dark factor.
-
+
@return the current dark factor (integer)
"""
return self.__dark_factor
-
+
def toggle(self):
"""
Public slot to toggle the LED state.
"""
self.setOn(not self.__led_on)
-
+
def on(self):
"""
Public slot to set the LED to on.
"""
self.setOn(True)
-
+
def off(self):
"""
Public slot to set the LED to off.
"""
self.setOn(False)
-
+
def setFramed(self, framed):
"""
Public slot to set the __framedLed attribute.
-
+
@param framed flag indicating the framed state (boolean)
"""
if self.__framedLed != framed:
@@ -257,27 +259,27 @@
self.__off_map = None
self.__on_map = None
self.update()
-
+
def isFramed(self):
"""
Public method to return the framed state.
-
+
@return flag indicating the current framed state (boolean)
"""
return self.__framedLed
-
+
def sizeHint(self):
"""
Public method to give a hint about our desired size.
-
+
@return size hint (QSize)
"""
return QSize(18, 18)
-
+
def minimumSizeHint(self):
"""
Public method to give a hint about our minimum size.
-
+
@return size hint (QSize)
"""
return QSize(18, 18)
@@ -286,20 +288,22 @@
class EricClickableLed(EricLed):
"""
Class implementing a clickable LED widget.
-
+
@signal clicked(QPoint) emitted upon a click on the LED with the
left button
@signal middleClicked(QPoint) emitted upon a click on the LED with
the middle button or CTRL and left button
"""
+
clicked = pyqtSignal(QPoint)
middleClicked = pyqtSignal(QPoint)
-
- def __init__(self, parent=None, color=None, shape=EricLedType.CIRCULAR,
- rectRatio=1):
+
+ def __init__(
+ self, parent=None, color=None, shape=EricLedType.CIRCULAR, rectRatio=1
+ ):
"""
Constructor
-
+
@param parent reference to parent widget
@type QWidget
@param color color of the LED
@@ -310,26 +314,24 @@
@type float
"""
super().__init__(parent, color, shape, rectRatio)
-
+
self.setCursor(Qt.CursorShape.PointingHandCursor)
-
+
def mouseReleaseEvent(self, evt):
"""
Protected method handling mouse release events.
-
+
@param evt mouse event (QMouseEvent)
"""
- if (
- evt.button() == Qt.MouseButton.LeftButton and
- self.rect().contains(evt.position().toPoint())
+ if evt.button() == Qt.MouseButton.LeftButton and self.rect().contains(
+ evt.position().toPoint()
):
if evt.modifiers() == Qt.KeyboardModifier.ControlModifier:
self.middleClicked.emit(evt.globalPosition().toPoint())
else:
self.clicked.emit(evt.globalPosition().toPoint())
- elif (
- evt.button() == Qt.MouseButton.MiddleButton and
- self.rect().contains(evt.position().toPoint())
+ elif evt.button() == Qt.MouseButton.MiddleButton and self.rect().contains(
+ evt.position().toPoint()
):
self.middleClicked.emit(evt.globalPosition().toPoint())
else:
