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from PIL import Image, ImageDraw
from PyQt5 import QtGui, QtCore, QtWidgets
from PyQt5.QtGui import QColor
from PIL.ImageQt import ImageQt
import os
from component import Component
from frame import BlankFrame, FloodFrame, FramePainter, PaintColor
class Component(Component):
'''Color'''
modified = QtCore.pyqtSignal(int, dict)
def widget(self, parent):
self.parent = parent
self.settings = self.parent.core.settings
page = self.loadUi('color.ui')
self.color1 = (0, 0, 0)
self.color2 = (133, 133, 133)
self.x = 0
self.y = 0
page.lineEdit_color1.setText('%s,%s,%s' % self.color1)
page.lineEdit_color2.setText('%s,%s,%s' % self.color2)
btnStyle1 = "QPushButton { background-color : %s; outline: none; }" \
% QColor(*self.color1).name()
btnStyle2 = "QPushButton { background-color : %s; outline: none; }" \
% QColor(*self.color2).name()
page.pushButton_color1.setStyleSheet(btnStyle1)
page.pushButton_color2.setStyleSheet(btnStyle2)
page.pushButton_color1.clicked.connect(lambda: self.pickColor(1))
page.pushButton_color2.clicked.connect(lambda: self.pickColor(2))
# disable color #2 until non-default 'fill' option gets changed
page.lineEdit_color2.setDisabled(True)
page.pushButton_color2.setDisabled(True)
page.spinBox_x.valueChanged.connect(self.update)
page.spinBox_y.valueChanged.connect(self.update)
page.spinBox_width.setValue(
int(self.settings.value("outputWidth")))
page.spinBox_height.setValue(
int(self.settings.value("outputHeight")))
page.lineEdit_color1.textChanged.connect(self.update)
page.lineEdit_color2.textChanged.connect(self.update)
page.spinBox_x.valueChanged.connect(self.update)
page.spinBox_y.valueChanged.connect(self.update)
page.spinBox_width.valueChanged.connect(self.update)
page.spinBox_height.valueChanged.connect(self.update)
page.checkBox_trans.stateChanged.connect(self.update)
self.fillLabels = [
'Solid',
'Linear Gradient',
'Radial Gradient',
]
for label in self.fillLabels:
page.comboBox_fill.addItem(label)
page.comboBox_fill.setCurrentIndex(0)
page.comboBox_fill.currentIndexChanged.connect(self.update)
page.comboBox_spread.currentIndexChanged.connect(self.update)
page.spinBox_radialGradient_end.valueChanged.connect(self.update)
page.spinBox_radialGradient_start.valueChanged.connect(self.update)
page.spinBox_radialGradient_spread.valueChanged.connect(self.update)
page.spinBox_linearGradient_end.valueChanged.connect(self.update)
page.spinBox_linearGradient_start.valueChanged.connect(self.update)
page.checkBox_stretch.stateChanged.connect(self.update)
self.page = page
return page
def update(self):
self.color1 = self.RGBFromString(self.page.lineEdit_color1.text())
self.color2 = self.RGBFromString(self.page.lineEdit_color2.text())
self.x = self.page.spinBox_x.value()
self.y = self.page.spinBox_y.value()
self.sizeWidth = self.page.spinBox_width.value()
self.sizeHeight = self.page.spinBox_height.value()
self.trans = self.page.checkBox_trans.isChecked()
self.spread = self.page.comboBox_spread.currentIndex()
self.RG_start = self.page.spinBox_radialGradient_start.value()
self.RG_end = self.page.spinBox_radialGradient_end.value()
self.RG_centre = self.page.spinBox_radialGradient_spread.value()
self.stretch = self.page.checkBox_stretch.isChecked()
self.LG_start = self.page.spinBox_linearGradient_start.value()
self.LG_end = self.page.spinBox_linearGradient_end.value()
self.fillType = self.page.comboBox_fill.currentIndex()
if self.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.trans:
self.page.lineEdit_color2.setEnabled(False)
self.page.pushButton_color2.setEnabled(False)
self.page.fillWidget.setCurrentIndex(self.fillType)
self.parent.drawPreview()
super().update()
def previewRender(self, previewWorker):
width = int(self.settings.value('outputWidth'))
height = int(self.settings.value('outputHeight'))
return self.drawFrame(width, height)
def properties(self):
return ['static']
def frameRender(self, layerNo, frameNo):
width = int(self.settings.value('outputWidth'))
height = int(self.settings.value('outputHeight'))
return self.drawFrame(width, 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 = Image.new("RGBA", shapeSize, (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(
self.LG_start,
self.LG_start,
self.LG_end+width/3,
self.LG_end)
elif self.fillType == 2: # Radial Gradient
brush = QtGui.QRadialGradient(
self.RG_start,
self.RG_end,
w, h,
self.RG_centre)
brush.setSpread(self.spread)
brush.setColorAt(0.0, PaintColor(*self.color1))
if self.trans:
brush.setColorAt(1.0, PaintColor(0, 0, 0, 0))
elif self.fillType == 1 and self.stretch:
brush.setColorAt(0.2, PaintColor(*self.color2))
else:
brush.setColorAt(1.0, PaintColor(*self.color2))
image.setBrush(brush)
image.drawRect(
self.x, self.y,
self.sizeWidth, self.sizeHeight
)
return image.finalize()
def loadPreset(self, pr, presetName=None):
super().loadPreset(pr, presetName)
self.page.comboBox_fill.setCurrentIndex(pr['fillType'])
self.page.lineEdit_color1.setText('%s,%s,%s' % pr['color1'])
self.page.lineEdit_color2.setText('%s,%s,%s' % pr['color2'])
self.page.spinBox_x.setValue(pr['x'])
self.page.spinBox_y.setValue(pr['y'])
self.page.spinBox_width.setValue(pr['width'])
self.page.spinBox_height.setValue(pr['height'])
self.page.checkBox_trans.setChecked(pr['trans'])
self.page.spinBox_radialGradient_start.setValue(pr['RG_start'])
self.page.spinBox_radialGradient_end.setValue(pr['RG_end'])
self.page.spinBox_radialGradient_spread.setValue(pr['RG_centre'])
self.page.spinBox_linearGradient_start.setValue(pr['LG_start'])
self.page.spinBox_linearGradient_end.setValue(pr['LG_end'])
self.page.checkBox_stretch.setChecked(pr['stretch'])
self.page.comboBox_spread.setCurrentIndex(pr['spread'])
btnStyle1 = "QPushButton { background-color : %s; outline: none; }" \
% QColor(*pr['color1']).name()
btnStyle2 = "QPushButton { background-color : %s; outline: none; }" \
% QColor(*pr['color2']).name()
self.page.pushButton_color1.setStyleSheet(btnStyle1)
self.page.pushButton_color2.setStyleSheet(btnStyle2)
def savePreset(self):
return {
'preset': self.currentPreset,
'color1': self.color1,
'color2': self.color2,
'x': self.x,
'y': self.y,
'fillType': self.fillType,
'width': self.sizeWidth,
'height': self.sizeHeight,
'trans': self.trans,
'stretch': self.stretch,
'spread': self.spread,
'RG_start': self.RG_start,
'RG_end': self.RG_end,
'RG_centre': self.RG_centre,
'LG_start': self.LG_start,
'LG_end': self.LG_end,
}
def pickColor(self, num):
RGBstring, btnStyle = super().pickColor()
if not RGBstring:
return
if num == 1:
self.page.lineEdit_color1.setText(RGBstring)
self.page.pushButton_color1.setStyleSheet(btnStyle)
else:
self.page.lineEdit_color2.setText(RGBstring)
self.page.pushButton_color2.setStyleSheet(btnStyle)
def commandHelp(self):
print('Specify a color:\n color=255,255,255')
def command(self, arg):
if not arg.startswith('preset=') and '=' in arg:
key, arg = arg.split('=', 1)
if key == 'color':
self.page.lineEdit_color1.setText(arg)
return
super().command(arg)
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