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from PyQt6 import QtGui
import logging
from ..component import Component
from ..toolkit.frame import BlankFrame, FloodFrame, FramePainter
log = logging.getLogger("AVP.Components.Color")
class Component(Component):
name = "Color"
version = "1.0.0"
def widget(self, *args):
self.x = 0
self.y = 0
super().widget(*args)
# disable color #2 until non-default 'fill' option gets changed
self.page.lineEdit_color2.setDisabled(True)
self.page.pushButton_color2.setDisabled(True)
self.page.spinBox_width.setValue(int(self.settings.value("outputWidth")))
self.page.spinBox_height.setValue(int(self.settings.value("outputHeight")))
self.fillLabels = [
"Solid",
"Linear Gradient",
"Radial Gradient",
]
for label in self.fillLabels:
self.page.comboBox_fill.addItem(label)
self.page.comboBox_fill.setCurrentIndex(0)
self.trackWidgets(
{
"x": self.page.spinBox_x,
"y": self.page.spinBox_y,
"sizeWidth": self.page.spinBox_width,
"sizeHeight": self.page.spinBox_height,
"trans": self.page.checkBox_trans,
"spread": self.page.comboBox_spread,
"stretch": self.page.checkBox_stretch,
"RG_start": self.page.spinBox_radialGradient_start,
"LG_start": self.page.spinBox_linearGradient_start,
"RG_end": self.page.spinBox_radialGradient_end,
"LG_end": self.page.spinBox_linearGradient_end,
"RG_centre": self.page.spinBox_radialGradient_spread,
"fillType": self.page.comboBox_fill,
"color1": self.page.lineEdit_color1,
"color2": self.page.lineEdit_color2,
},
presetNames={
"sizeWidth": "width",
"sizeHeight": "height",
},
colorWidgets={
"color1": self.page.pushButton_color1,
"color2": self.page.pushButton_color2,
},
relativeWidgets=[
"x",
"y",
"sizeWidth",
"sizeHeight",
"LG_start",
"LG_end",
"RG_start",
"RG_end",
"RG_centre",
],
)
def update(self):
fillType = self.page.comboBox_fill.currentIndex()
if fillType == 0:
self.page.lineEdit_color2.setEnabled(False)
self.page.pushButton_color2.setEnabled(False)
self.page.checkBox_trans.setEnabled(False)
self.page.checkBox_stretch.setEnabled(False)
self.page.comboBox_spread.setEnabled(False)
else:
self.page.lineEdit_color2.setEnabled(True)
self.page.pushButton_color2.setEnabled(True)
self.page.checkBox_trans.setEnabled(True)
self.page.checkBox_stretch.setEnabled(True)
self.page.comboBox_spread.setEnabled(True)
if self.page.checkBox_trans.isChecked():
self.page.lineEdit_color2.setEnabled(False)
self.page.pushButton_color2.setEnabled(False)
self.page.fillWidget.setCurrentIndex(fillType)
def previewRender(self):
return self.drawFrame(self.width, self.height)
def properties(self):
return ["static"]
def frameRender(self, frameNo):
log.debug("Color component is drawing frame #%s", frameNo)
return self.drawFrame(self.width, self.height)
def drawFrame(self, width, height):
r, g, b = self.color1
shapeSize = (self.sizeWidth, self.sizeHeight)
# in default state, skip all this logic and return a plain fill
if (
self.fillType == 0
and shapeSize == (width, height)
and self.x == 0
and self.y == 0
):
return FloodFrame(width, height, (r, g, b, 255))
# Return a solid image at x, y
if self.fillType == 0:
frame = BlankFrame(width, height)
image = FloodFrame(self.sizeWidth, self.sizeHeight, (r, g, b, 255))
frame.paste(image, box=(self.x, self.y))
return frame
# Now fills that require using Qt...
elif self.fillType > 0:
image = FramePainter(width, height)
if self.stretch:
w = width
h = height
else:
w = self.sizeWidth
h = self.sizeWidth
if self.fillType == 1: # Linear Gradient
brush = QtGui.QLinearGradient(
float(self.LG_start),
float(self.LG_start),
float(self.LG_end + width / 3),
float(self.LG_end),
)
elif self.fillType == 2: # Radial Gradient
brush = QtGui.QRadialGradient(
float(self.RG_start),
float(self.RG_end),
float(w),
float(h),
float(self.RG_centre),
)
spread = QtGui.QGradient.Spread.PadSpread
if self.spread == 1:
spread = QtGui.QGradient.Spread.ReflectSpread
elif self.spread == 2:
spread = QtGui.QGradient.Spread.RepeatSpread
brush.setSpread(spread)
brush.setColorAt(0.0, QtGui.QColor(*self.color1))
if self.trans:
brush.setColorAt(1.0, QtGui.QColor(0, 0, 0, 0))
elif self.fillType == 1 and self.stretch:
brush.setColorAt(0.2, QtGui.QColor(*self.color2))
else:
brush.setColorAt(1.0, QtGui.QColor(*self.color2))
image.setBrush(brush)
image.drawRect(self.x, self.y, self.sizeWidth, self.sizeHeight)
return image.finalize()
def commandHelp(self):
print("Specify a color:\n color=255,255,255")
def command(self, arg):
if "=" in arg:
key, arg = arg.split("=", 1)
if key == "color":
self.page.lineEdit_color1.setText(arg)
return
super().command(arg)
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