class Drawer(QWidget):
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.setAttribute(Qt.WA_StaticContents)
self.h = 720
self.w = 1280
self.Font_Color = Qt.white
self.myPenWidth = 15
self.myPenColor = Qt.black
self.image = QImage(self.w, self.h, QImage.Format_RGB32)
self.path = QPainterPath()
self.clearImage()
self.flag = False
self.colors = [[100, 0, 0], [150, 0, 0], [200, 0, 0], [0, 100, 0],
[0, 150, 0], [0, 200, 0], [0, 0, 100], [0, 0, 150],
[0, 0, 200]]
self.color = 0
def setPenColor(self, newColor):
self.path = QPainterPath()
self.myPenColor = newColor
def setPenWidth(self):
i, okBtnPressed = QInputDialog.getInt(self, "Размер кисти",
"Введите размер кисти",
self.myPenWidth, 1, 100, 1)
if okBtnPressed:
self.path = QPainterPath()
self.myPenWidth = i
self.myCursor()
def setFont(self):
color = QColorDialog.getColor()
self.Font_Color = color
self.clearImage()
def clearImage(self):
self.path = QPainterPath()
self.image.fill(self.Font_Color)
self.update()
def saveImage(self):
i, okBtnPressed = QInputDialog.getText(self, "Название файла",
"Введите название файла")
if okBtnPressed:
name = i
if "." in name:
self.image.save(name, name.split(".")[1].upper())
else:
i1, okBtnPressed1 = QInputDialog.getItem(
self, "Расширение", "Выберите расширение", ("jpg", "png"))
self.image.save(f"{name}.{i1}", i1.upper())
def loadImage(self):
i, okBtnPressed = QInputDialog.getText(self, "Название файла",
"Введите название файла")
if okBtnPressed:
name = i
if "." in name:
self.image = QImage(name, name.split(".")[1].upper())
else:
i1, okBtnPressed1 = QInputDialog.getItem(
self, "Расширение", "Выберите расширение", ("jpg", "png"),
1, False)
self.image = QImage(f"{name}.{i1}", i1.upper())
def paintEvent(self, event):
painter = QPainter(self)
painter.drawImage(event.rect(), self.image, self.rect())
def mousePressEvent(self, event):
if event.button() == Qt.LeftButton:
self.flag = True
self.path.moveTo(event.pos())
def mouseMoveEvent(self, event):
if self.flag:
self.path.lineTo(event.pos())
p = QPainter(self.image)
p.setPen(
QPen(self.myPenColor, self.myPenWidth, Qt.SolidLine,
Qt.RoundCap, Qt.RoundJoin))
p.drawPath(self.path)
p.end()
self.update()
else:
self.path = QPainterPath()
def sizeHint(self):
if self.w == 1280 and self.h == 720:
return QSize(1280, 720)
return QSize(640, 480)
self.update()
def ChangeRes(self):
if self.w == 1280 and self.h == 720:
self.w = 640
self.h = 480
else:
self.w = 1280
self.h = 720
self.update()
self.image = QImage(self.w, self.h, QImage.Format_RGB32)
self.path = QPainterPath()
self.clearImage()
def myCursor(self):
cmap = QPixmap("cursor.png")
cmap = cmap.scaled(self.myPenWidth + 50 * (1 + self.myPenWidth // 100),
self.myPenWidth + 50 * (1 + self.myPenWidth // 100))
color = self.myPenColor
self.setCursor(QCursor(cmap))
def run(self):
color = QColorDialog.getColor()
if color.isValid():
self.setPenColor(color)
self.path = QPainterPath()
def filter_invert_color(self):
x, y = self.image.width(), self.image.height()
im2 = Image.new("RGB", (x, y), (0, 0, 0))
pixels2 = im2.load()
for i in range(x):
for j in range(y):
r, g, b = self.image.pixelColor(i, j).getRgb()[:-1]
pixels2[i, j] = 255 - r, 255 - g, 255 - b
self.image = ImageQt(im2)
self.update()
self.path = QPainterPath()
def filter_black_and_white(self):
x, y = self.image.width(), self.image.height()
im2 = Image.new("RGB", (x, y), (0, 0, 0))
pixels2 = im2.load()
for i in range(x):
for j in range(y):
r, g, b = self.image.pixelColor(i, j).getRgb()[:-1]
bw = (r + g + b) // 3
pixels2[i, j] = bw, bw, bw
self.image = ImageQt(im2)
self.update()
self.path = QPainterPath()
def filter_(self):
x, y = self.image.width(), self.image.height()
im2 = Image.new("RGB", (x, y), (0, 0, 0))
pixels2 = im2.load()
for i in range(x):
for j in range(y):
r, g, b = self.image.pixelColor(i, j).getRgb()[:-1]
bw = (r + g + b) // 3
pixels2[i, j] = bw, bw, bw
self.image = ImageQt(im2)
self.update()
self.path = QPainterPath()
class Drawer(QWidget):
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.setAttribute(Qt.WA_StaticContents)
self.h = 720
self.w = 1280
self.Font_Color = Qt.white
self.myPenWidth = 15
self.myPenColor = Qt.black
self.image = QImage(self.w, self.h, QImage.Format_RGB32)
self.path = QPainterPath()
self.clearImage()
def setPenColor(self, newColor):
self.path = QPainterPath()
self.myPenColor = newColor
def setPenWidth(self):
i, okBtnPressed = QInputDialog.getInt(self, "Размер кисти",
"Введите размер кисти",
self.myPenWidth, 1, 100, 1)
if okBtnPressed:
self.path = QPainterPath()
self.myPenWidth = i
self.myCursor()
def setFont(self):
color = QColorDialog.getColor()
self.Font_Color = color
self.clearImage()
def clearImage(self):
self.path = QPainterPath()
self.image.fill(self.Font_Color)
self.update()
def saveImage(self):
try:
fname = QFileDialog.getSaveFileName(self, 'Выбор файла', '.')[0]
self.image.save(fname, fname.split(".")[1].upper())
except Exception:
pass
def loadImage(self):
self.path = QPainterPath()
try:
fname = QFileDialog.getOpenFileName(self, 'Выбор файла', '.')[0]
self.image = QImage(fname, fname.split(".")[1].upper())
except Exception:
pass
def paintEvent(self, event):
painter = QPainter(self)
painter.drawImage(event.rect(), self.image, self.rect())
def mousePressEvent(self, event):
if event.button() == Qt.LeftButton:
self.flag = True
self.path.moveTo(event.pos())
def mouseMoveEvent(self, event):
if self.flag:
self.path.lineTo(event.pos())
p = QPainter(self.image)
p.setPen(
QPen(self.myPenColor, self.myPenWidth, Qt.SolidLine,
Qt.RoundCap, Qt.RoundJoin))
p.drawPath(self.path)
p.end()
self.update()
else:
self.path = QPainterPath()
def sizeHint(self):
if self.w == 1280 and self.h == 720:
return QSize(1280, 720)
return QSize(640, 480)
self.update()
def ChangeRes(self):
if self.w == 1280 and self.h == 720:
self.w = 640
self.h = 480
else:
self.w = 1280
self.h = 720
self.update()
self.image = QImage(self.w, self.h, QImage.Format_RGB32)
self.path = QPainterPath()
self.clearImage()
def myCursor(self):
cmap = QPixmap("cursor.png")
cmap = cmap.scaled(self.myPenWidth + 50 * (1 + self.myPenWidth // 100),
self.myPenWidth + 50 * (1 + self.myPenWidth // 100))
color = self.myPenColor
self.setCursor(QCursor(cmap))
def run(self):
color = QColorDialog.getColor()
if color.isValid():
self.setPenColor(color)
self.path = QPainterPath()
def filter_invert_color(self):
x, y = self.image.width(), self.image.height()
im2 = Image.new("RGB", (x, y), (0, 0, 0))
pixels2 = im2.load()
for i in range(x):
for j in range(y):
r, g, b = self.image.pixelColor(i, j).getRgb()[:-1]
pixels2[i, j] = 255 - r, 255 - g, 255 - b
self.image = ImageQt(im2)
self.update()
self.path = QPainterPath()
def filter_black_and_white(self):
x, y = self.image.width(), self.image.height()
im2 = Image.new("RGB", (x, y), (0, 0, 0))
pixels2 = im2.load()
for i in range(x):
for j in range(y):
r, g, b = self.image.pixelColor(i, j).getRgb()[:-1]
bw = (r + g + b) // 3
pixels2[i, j] = bw, bw, bw
self.image = ImageQt(im2)
self.update()
self.path = QPainterPath()
def filter_left(self):
x, y = self.image.width(), self.image.height()
im2 = Image.new("RGB", (x, y), (0, 0, 0))
pixels2 = im2.load()
for i in range(x):
for j in range(y):
r, g, b = self.image.pixelColor(i, j).getRgb()[:-1]
pixels2[i, j] = r, g, b
im2 = im2.transpose(Image.ROTATE_90)
self.image = ImageQt(im2)
self.update()
def filter_right(self):
x, y = self.image.width(), self.image.height()
im2 = Image.new("RGB", (x, y), (0, 0, 0))
pixels2 = im2.load()
for i in range(x):
for j in range(y):
r, g, b = self.image.pixelColor(i, j).getRgb()[:-1]
pixels2[i, j] = r, g, b
im2 = im2.transpose(Image.ROTATE_270)
self.image = ImageQt(im2)
self.update()
class PanelDraw(QWidget, Ui_PanelDraw):
def __init__(self, Parent):
QWidget.__init__(self)
self.setupUi(self)
self.Image = QImage(self.size(), QImage.Format_RGB32)
self.Image.fill(Qt.white)
self.dx = Parent.widget.x() / 2
self.dy = Parent.widget.y() / 2
self.readOnly = False
self.drawing = False
self.penSize = 2
self.penColor = Qt.black
pass
def mousePressEvent(self, event):
if (event.button() == Qt.LeftButton) & (not self.readOnly):
self.drawing = True
self.lastPoint = event.pos()
self.lastPoint.setX(self.lastPoint.x() + self.dx)
self.lastPoint.setY(self.lastPoint.y() + self.dy)
pass
def mouseMoveEvent(self, event):
if (event.buttons() & Qt.LeftButton) & self.drawing:
painter = QPainter(self.Image)
painter.setPen(
QPen(self.penColor, self.penSize, Qt.SolidLine, Qt.RoundCap,
Qt.RoundJoin))
pos = event.pos()
pos.setX(pos.x() + self.dx)
pos.setY(pos.y() + self.dy)
painter.drawLine(self.lastPoint, pos)
self.lastPoint = pos
self.update()
pass
def mouseReleaseEvent(self, event):
if event.button() == Qt.LeftButton:
self.drawing = False
pass
def paintEvent(self, event):
canvas = QPainter(self)
canvas.drawImage(self.rect(), self.Image, self.Image.rect())
pass
def DrawImage(self, image):
self.Image = ImageQt(image)
self.update()
pass
def Clear(self):
self.Image.fill(Qt.white)
self.update()
pass
