247 lines
9.7 KiB
Python
247 lines
9.7 KiB
Python
from PIL import Image, ImageDraw
|
|
from PyQt5 import uic, QtGui, QtCore
|
|
from PyQt5.QtGui import QColor
|
|
from PIL.ImageQt import ImageQt
|
|
import os
|
|
from . import __base__
|
|
|
|
|
|
class Component(__base__.Component):
|
|
'''Color'''
|
|
|
|
modified = QtCore.pyqtSignal(int, dict)
|
|
|
|
def widget(self, parent):
|
|
self.parent = parent
|
|
page = uic.loadUi(os.path.join(
|
|
os.path.dirname(os.path.realpath(__file__)), '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(parent.settings.value("outputWidth")))
|
|
page.spinBox_height.setValue(
|
|
int(parent.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)
|
|
self.page.fillWidget.setCurrentIndex(self.fillType)
|
|
|
|
self.parent.drawPreview()
|
|
super().update()
|
|
|
|
def previewRender(self, previewWorker):
|
|
width = int(previewWorker.core.settings.value('outputWidth'))
|
|
height = int(previewWorker.core.settings.value('outputHeight'))
|
|
return self.drawFrame(width, height)
|
|
|
|
def preFrameRender(self, **kwargs):
|
|
super().preFrameRender(**kwargs)
|
|
return ['static']
|
|
|
|
def frameRender(self, moduleNo, arrayNo, frameNo):
|
|
width = int(self.worker.core.settings.value('outputWidth'))
|
|
height = int(self.worker.core.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 Image.new("RGBA", (width, height), (r, g, b, 255))
|
|
|
|
frame = self.blankFrame(width, height)
|
|
|
|
# Return a solid image at x, y
|
|
if self.fillType == 0:
|
|
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 = ImageQt(frame)
|
|
painter = QtGui.QPainter(image)
|
|
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_start+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, QColor(*self.color1))
|
|
if self.trans:
|
|
brush.setColorAt(1.0, QColor(0, 0, 0, 0))
|
|
elif self.fillType == 1 and self.stretch:
|
|
brush.setColorAt(0.2, QColor(*self.color2))
|
|
else:
|
|
brush.setColorAt(1.0, QColor(*self.color2))
|
|
painter.setBrush(brush)
|
|
painter.drawRect(self.x, self.y,
|
|
self.sizeWidth, self.sizeHeight)
|
|
painter.end()
|
|
imBytes = image.bits().asstring(image.numBytes())
|
|
return Image.frombytes('RGBA', (width, height), imBytes)
|
|
|
|
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)
|