149 lines
6.0 KiB
Python
149 lines
6.0 KiB
Python
from PIL import Image, ImageDraw
|
|
from PyQt4.QtGui import QPainter, QColor, QFont
|
|
from PyQt4 import uic, QtGui, QtCore
|
|
from PIL.ImageQt import ImageQt
|
|
import os, io
|
|
from . import __base__
|
|
|
|
|
|
class Component(__base__.Component):
|
|
'''Title Text'''
|
|
def widget(self, parent):
|
|
height = int(parent.settings.value('outputHeight'))
|
|
width = int(parent.settings.value('outputWidth'))
|
|
self.parent = parent
|
|
self.textColor = (255,255,255)
|
|
self.title = 'Text'
|
|
self.titleFont = None
|
|
self.alignment = 1
|
|
self.fontSize = height / 16
|
|
self.xPosition = width / 2
|
|
self.yPosition = height / 2
|
|
|
|
page = uic.loadUi(os.path.join(os.path.dirname(os.path.realpath(__file__)), 'text.ui'))
|
|
page.comboBox_textAlign.addItem("Left")
|
|
page.comboBox_textAlign.addItem("Middle")
|
|
page.comboBox_textAlign.addItem("Right")
|
|
page.comboBox_textAlign.setCurrentIndex(1)
|
|
|
|
page.spinBox_fontSize.setValue(int(int(parent.settings.value("outputHeight")) / 14 ))
|
|
page.spinBox_xTextAlign.setValue(int(int(parent.settings.value('outputWidth'))/2))
|
|
page.spinBox_yTextAlign.setValue(int(int(parent.settings.value('outputHeight'))/2))
|
|
|
|
page.lineEdit_textColor.setText('%s,%s,%s' % self.textColor)
|
|
page.pushButton_textColor.clicked.connect(lambda: self.pickColor())
|
|
btnStyle = "QPushButton { background-color : %s; outline: none; }" % QColor(*self.textColor).name()
|
|
page.pushButton_textColor.setStyleSheet(btnStyle)
|
|
|
|
page.lineEdit_title.setText(self.title)
|
|
if not self.titleFont == None:
|
|
page.fontComboBox_titleFont.setCurrentFont(QFont(self.titleFont))
|
|
page.comboBox_textAlign.setCurrentIndex(int(self.alignment))
|
|
page.spinBox_fontSize.setValue(int(self.fontSize))
|
|
page.spinBox_xTextAlign.setValue(int(self.xPosition))
|
|
page.spinBox_yTextAlign.setValue(int(self.yPosition))
|
|
|
|
page.fontComboBox_titleFont.currentFontChanged.connect(self.update)
|
|
page.lineEdit_title.textChanged.connect(self.update)
|
|
page.comboBox_textAlign.currentIndexChanged.connect(self.update)
|
|
page.spinBox_xTextAlign.valueChanged.connect(self.update)
|
|
page.spinBox_yTextAlign.valueChanged.connect(self.update)
|
|
page.spinBox_fontSize.valueChanged.connect(self.update)
|
|
page.lineEdit_textColor.textChanged.connect(self.update)
|
|
self.page = page
|
|
return page
|
|
|
|
def update(self):
|
|
self.title = self.page.lineEdit_title.text()
|
|
self.alignment = self.page.comboBox_textAlign.currentIndex()
|
|
self.titleFont = self.page.fontComboBox_titleFont.currentFont()
|
|
self.fontSize = self.page.spinBox_fontSize.value()
|
|
self.xPosition = self.page.spinBox_xTextAlign.value()
|
|
self.yPosition = self.page.spinBox_yTextAlign.value()
|
|
self.textColor = self.RGBFromString(self.page.lineEdit_textColor.text())
|
|
|
|
self.parent.drawPreview()
|
|
|
|
def getXY(self):
|
|
'''Returns true x, y after considering alignment settings'''
|
|
fm = QtGui.QFontMetrics(self.titleFont)
|
|
if self.alignment == 0: #Left
|
|
x = self.xPosition
|
|
if self.alignment == 1: #Middle
|
|
x = self.xPosition - fm.width(self.title)/2
|
|
if self.alignment == 2: #Right
|
|
x = self.xPosition - fm.width(self.title)
|
|
return x, self.yPosition
|
|
|
|
|
|
def loadPreset(self, pr):
|
|
self.page.lineEdit_title.setText(pr['title'])
|
|
font = QFont(); font.fromString(pr['titleFont'])
|
|
self.page.fontComboBox_titleFont.setCurrentFont(font)
|
|
self.page.spinBox_fontSize.setValue(pr['fontSize'])
|
|
self.page.comboBox_textAlign.setCurrentIndex(pr['alignment'])
|
|
self.page.spinBox_xTextAlign.setValue(pr['xPosition'])
|
|
self.page.spinBox_yTextAlign.setValue(pr['yPosition'])
|
|
self.page.lineEdit_textColor.setText('%s,%s,%s' % pr['textColor'])
|
|
btnStyle = "QPushButton { background-color : %s; outline: none; }" % QColor(*pr['textColor']).name()
|
|
self.page.pushButton_textColor.setStyleSheet(btnStyle)
|
|
|
|
def savePreset(self):
|
|
return {
|
|
'title' : self.title,
|
|
'titleFont' : self.titleFont.toString(),
|
|
'alignment' : self.alignment,
|
|
'fontSize' : self.fontSize,
|
|
'xPosition' : self.xPosition,
|
|
'yPosition' : self.yPosition,
|
|
'textColor' : self.textColor
|
|
}
|
|
|
|
def previewRender(self, previewWorker):
|
|
width = int(previewWorker.core.settings.value('outputWidth'))
|
|
height = int(previewWorker.core.settings.value('outputHeight'))
|
|
return self.addText(width, height)
|
|
|
|
def preFrameRender(self, **kwargs):
|
|
super().preFrameRender(**kwargs)
|
|
return ['static']
|
|
|
|
def frameRender(self, moduleNo, frameNo):
|
|
width = int(self.worker.core.settings.value('outputWidth'))
|
|
height = int(self.worker.core.settings.value('outputHeight'))
|
|
return self.addText(width, height)
|
|
|
|
def addText(self, width, height):
|
|
x, y = self.getXY()
|
|
im = Image.new("RGBA", (width, height),(0,0,0,0))
|
|
image = ImageQt(im)
|
|
|
|
painter = QPainter(image)
|
|
self.titleFont.setPixelSize(self.fontSize)
|
|
painter.setFont(self.titleFont)
|
|
painter.setPen(QColor(*self.textColor))
|
|
painter.drawText(x, y, self.title)
|
|
painter.end()
|
|
|
|
buffer = QtCore.QBuffer()
|
|
buffer.open(QtCore.QIODevice.ReadWrite)
|
|
image.save(buffer, "PNG")
|
|
|
|
strio = io.BytesIO()
|
|
strio.write(buffer.data())
|
|
buffer.close()
|
|
strio.seek(0)
|
|
return Image.open(strio)
|
|
|
|
def pickColor(self):
|
|
RGBstring, btnStyle = super().pickColor()
|
|
if not RGBstring:
|
|
return
|
|
self.page.lineEdit_textColor.setText(RGBstring)
|
|
self.page.pushButton_textColor.setStyleSheet(btnStyle)
|
|
|
|
def cancel(self):
|
|
self.canceled = True
|
|
|
|
def reset(self):
|
|
self.canceled = False |