class BasicSvgPage(page.AbstractPage):
"""A page that can display a SVG document."""
paperColor = QColor(Qt.white)
def __init__(self, load_file=None):
self._svg_r = QSvgRenderer()
if load_file:
self.load(load_file)
def load(self, load_file):
"""Load filename or QByteArray."""
success = self._svg_r.load(load_file)
if success:
self.pageWidth = self._svg_r.defaultSize().width()
self.pageHeight = self._svg_r.defaultSize().height()
return success
def paint(self, painter, rect, callback=None):
painter.fillRect(rect, self.paperColor)
page = QRect(0, 0, self.width, self.height)
painter.translate(page.center())
painter.rotate(self.computedRotation * 90)
if self.computedRotation & 1:
page.setSize(page.size().transposed())
painter.translate(-page.center())
self._svg_r.render(painter, QRectF(page))
class CompassWidget(QWidget):
def __init__(self, parent):
QWidget.__init__(self, parent)
self.compass = QSvgRenderer("compassBody.svg")
self.needle = QSvgRenderer("compassNeedle.svg")
self.angle = 0
def paintEvent(self, event):
painter = QPainter(self)
margin = 10
length = min(self.width(), self.height()) - 2*margin
xpos = (self.width() - length)/2
ypos = (self.height() - length)/2
bounds = QRectF( xpos, ypos, length, length)
#painter.setBrush(Qt.NoBrush)
#painter.drawRect(bounds)
self.compass.render(painter, bounds)
painter.translate(self.width() / 2, self.height() / 2)
painter.rotate(self.angle)
painter.translate(-self.width() / 2, -self.height() / 2)
#painter.translate(xrad/2, yrad/2)
self.needle.render(painter, bounds)
def setDirection(self, angle):
self.angle = angle
self.repaint()
class ShadowWidget(QWidget):
def __init__(self, parentWidget):
QWidget.__init__(self, parentWidget)
self.texture = QImage("ui/gras.png")
self.tree = QSvgRenderer("ui/tree.svg")
self.compass = QSvgRenderer("ui/compass2.svg")
# set the gras texture as the background image
self.setAutoFillBackground(True)
pal = self.palette()
pal.setBrush(QPalette.Window, QBrush(self.texture))
self.setPalette(pal)
self.angle = 0
self.shadowLength = 10
def setAngle(self, value):
self.angle = value
self.repaint()
def setShadowLength(self, value):
if (value < 0):
value = 0
self.shadowLength = value
self.repaint()
def paintEvent(self, event):
radius = 50
treeSize = QSizeF(2 * radius, 2 * radius)
bounds = QRectF( (self.width() - treeSize.height()) / 2,
(self.height() - treeSize.width()) / 2,
treeSize.width(),
treeSize.height())
painter = QPainter(self)
# draw the shadow
painter.setBrush(Qt.black)
painter.setPen(Qt.NoPen)
painter.setOpacity(0.5)
xrad = 95
yrad = self.shadowLength * 20
rect = QRectF(-xrad, -yrad, xrad, yrad)
painter.translate(self.width() / 2, self.height() / 2)
painter.rotate(self.angle)
painter.translate(xrad/2, yrad/2)
painter.drawChord(rect, 0, 180*16)
painter.resetTransform()
# draw the tree
painter.setOpacity(1)
self.tree.render(painter, bounds)
# draw the compass
bounds = QRectF( 10, 10, 50, 50)
self.compass.render(painter, bounds)
def intrinsicSize(self, doc, posInDocument, format):
renderer = QSvgRenderer(format.property(Window.SvgData))
size = renderer.defaultSize()
if size.height() > 25:
size *= 25.0 / size.height()
return QSizeF(size)
class SVGButton(QGraphicsObject):
def __init__(self, fname, parent=None):
super(SVGButton, self).__init__(parent)
self.svg = QSvgRenderer(fname)
def paint(self, painter, options, widget):
self.svg.render(painter, self.boundingRect())
def boundingRect(self):
return self.svg.viewBoxF()
clicked = pyqtSignal()
def mousePressEvent(self, event):
self.clicked.emit()
def __init__(self, parentWidget):
QWidget.__init__(self, parentWidget)
self.texture = QImage("ui/gras.png")
self.tree = QSvgRenderer("ui/tree.svg")
self.compass = QSvgRenderer("ui/compass2.svg")
# set the gras texture as the background image
self.setAutoFillBackground(True)
pal = self.palette()
pal.setBrush(QPalette.Window, QBrush(self.texture))
self.setPalette(pal)
self.angle = 0
self.shadowLength = 10
def load_icon(name: AutoKeyIcon) -> QIcon:
file_path = ICON_PATH_PREFIX + "/" + name.value
icon = QIcon(file_path)
if not icon.availableSizes() and file_path.endswith(".svg"):
# FIXME: Work around Qt Bug: https://bugreports.qt.io/browse/QTBUG-63187
# Manually render the SVG to some common icon sizes.
icon = QIcon() # Discard the bugged QIcon
renderer = QSvgRenderer(file_path)
for size in (16, 22, 24, 32, 64, 128):
pixmap = QPixmap(QSize(size, size))
pixmap.fill(QColor(255, 255, 255, 0))
renderer.render(QPainter(pixmap))
icon.addPixmap(pixmap)
return icon
def __getitem__(key):
if key not in IconCache.icons:
if not key.endswith('.svg') and not key.endswith('.svgz'):
image = QImage(key).scaled(24, 24)
else:
svg = QSvgRenderer(key)
image = QImage(24, 24, QImage.Format_ARGB32)
image.fill(0)
painter = QPainter(image)
svg.render(painter)
painter.end()
bytes = QByteArray()
buff = QBuffer(bytes)
buff.open(QIODevice.WriteOnly)
image.save(buff, 'png')
IconCache.icons[key] = bytes
return QIcon(QPixmap.fromImage(QImage.fromData(IconCache.icons[key])))
def __init__(self, parent=None):
# TODO should know its name
super(NetArchitecture, self).__init__()
self.renderer = QSvgRenderer()
self.source_url = QUrl("")
self.settings = QSettings('dt', 'DeepThought')
self.graph = None
self.update_source()
class NetArchitecture(QObject):
def __init__(self, parent=None):
# TODO should know its name
super(NetArchitecture, self).__init__()
self.renderer = QSvgRenderer()
self.source_url = QUrl("")
self.settings = QSettings('dt', 'DeepThought')
self.graph = None
self.update_source()
def source_setting_changed(self):
return not self.settings.value('protofile') == self.source_url
def update_source(self):
if self.settings.contains('protofile'):
source_url = QUrl(self.settings.value('protofile'))
source = source_url.toDisplayString(QUrl.RemoveScheme)
if os.path.isfile(source):
self.source_url = source_url
self.set_source(source)
return not self.source_url.isEmpty()
def set_source(self, caffeproto_file):
net = caffe_pb2.NetParameter()
text_format.Merge(open(caffeproto_file).read(), net)
self.graph = caffe.draw.draw_net(net, 'LR', 'svg')
# self.sourceChanged.emit('network_architecture')
def get_image(self, size):
if self.source_setting_changed():
self.update_source()
image = QImage(size.width(), size.height(), QImage.Format_ARGB32)
painter = QPainter(image)
if self.graph is None:
if self.settings.contains('protofile'):
url = QUrl(self.settings.value('protofile'))
self.set_source(url.toDisplayString(QUrl.RemoveScheme))
else:
image.fill(QColor(200, 200, 200))
return image
self.renderer.load(QByteArray(self.graph))
self.renderer.render(painter)
return image
def __init__(self, parent=None, **kwargs):
self.m_value=False
self.m_onColour=QLed.Red
self.m_offColour=QLed.Grey
self.m_shape=QLed.Circle
QWidget.__init__(self, parent, **kwargs)
self._pressed=False
self.renderer=QSvgRenderer()
def __init__(self, xy, parent=None, extra=None):
super().__init__(xy, parent, extra)
self.setwh((1, 1))
self.color = extra[0]
if self.color == '':
self.color = '(0, 180, 0)'
self.setcolort(self.color)
ico = extra[1]
icon = None
if ico.split('.')[-1] == 'svg' or ico.split('.')[-1] == 'svgz':
icon = QImage(int(self.w * UNIT / 2), int(self.h * UNIT / 2), QImage.Format_ARGB32)
icon.fill(QColor(120, 120, 120, 0))
renderer = QSvgRenderer(ico)
painter = QPainter(icon)
renderer.render(painter)
del painter
else:
icon = QImage(ico)
self.setPixmap(QPixmap(icon).scaledToHeight(self.height(), Qt.SmoothTransformation))
def __init__(self, xy, parent=None, extra=None):
super().__init__(xy, parent, extra)
if len(self.extra) == 4:
self.d, self.exe, self.ico, self.name = self.extra
elif len(self.extra) == 3:
self.d, self.exe, self.ico = self.extra
self.name = self.exe.split()[0]
self.setwh((self.d, self.d))
icon = None
if self.ico.split('.')[-1] == 'svg' or self.ico.split('.')[-1] == 'svgz':
icon = QImage(int(self.d * UNIT / 2), int(self.d * UNIT / 2), QImage.Format_ARGB32)
icon.fill(QColor(120, 120, 120, 0))
renderer = QSvgRenderer(self.ico)
painter = QPainter(icon)
renderer.render(painter)
del painter
else:
icon = QImage(self.ico)
iconm = icon.scaled(2, 2)
b1 = (QColor(iconm.pixel(0, 0)).getRgb(),
QColor(iconm.pixel(0, 1)).getRgb(),
QColor(iconm.pixel(1, 0)).getRgb(),
QColor(iconm.pixel(1, 1)).getRgb(),)
b = (0, 0, 0)
for c in b1:
b = (b[0] + c[0] // 4, b[1] + c[1] // 4, b[2] + c[2] // 4)
self.setcolor(b)
scale = min(icon.height(), icon.width(), self.d * UNIT / 2)
self.setPixmap(QPixmap(icon).scaledToHeight(scale, Qt.SmoothTransformation))
if self.d > 1:
font = QFont('sans')
# font.setStretch(QFont.SemiExpanded)
font.setPixelSize(UNIT / 4)
nametext = QLabel(parent=self)
nametext.setFont(font)
nametext.move(UNIT / 10, self.height() - UNIT / 10 - nametext.height() / 2)
nametext.setAlignment(Qt.AlignBottom | Qt.AlignCenter)
nametext.setIndent(self.d * UNIT / 20)
nametext.setText('<font color=white>%s</font>' % self.name)
def __init__(self, fname, parent=None):
super(SVGButton, self).__init__(parent)
self.svg = QSvgRenderer(fname)
def __init__(self, parent):
QWidget.__init__(self, parent)
self.compass = QSvgRenderer("compassBody.svg")
self.needle = QSvgRenderer("compassNeedle.svg")
self.angle = 0
def __init__(self, load_file=None):
self._svg_r = QSvgRenderer()
if load_file:
self.load(load_file)
class QLed(QWidget):
Circle = 1
Round = 2
Square = 3
Triangle = 4
Red = 1
Green = 2
Yellow = 3
Grey = 4
Orange = 5
Purple = 6
Blue = 7
shapes={
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<path d="M 13.575621,40.552906 C 13.555816,40.559679 13.538695,40.572979 13.526872,40.590776 C 13.522451,40.594595 13.518372,40.598819 13.514685,40.603399 L 13.307500,41.032587 C 13.299161,41.047990 13.294953,41.065424 13.295313,41.083080 C 13.296850,41.096430 13.300996,41.109315 13.307500,41.120950 C 13.310377,41.129925 13.314481,41.138427 13.319688,41.146196 C 13.323375,41.150775 13.327454,41.155000 13.331875,41.158819 C 13.339376,41.164212 13.347584,41.168462 13.356250,41.171442 C 13.367483,41.178179 13.379923,41.182474 13.392812,41.184066 L 13.807180,41.184066 C 13.835802,41.183428 13.862639,41.169530 13.880304,41.146196 C 13.884725,41.142377 13.888804,41.138152 13.892491,41.133573 C 13.898995,41.121938 13.903142,41.109053 13.904679,41.095703 C 13.905039,41.078047 13.900831,41.060614 13.892491,41.045211 C 13.892751,41.041007 13.892751,41.036791 13.892491,41.032587 L 13.685307,40.603399 C 13.681620,40.598819 13.677541,40.594595 13.673120,40.590776 C 13.650701,40.559305 13.612491,40.544463 13.575621,40.552906 z " id="path28670" style="fill:url(#linearGradient28861);fill-opacity:1.0000000;stroke:none;stroke-width:0.064000003;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4.0000000;stroke-opacity:1.0000000;overflow:visible"/>
</g>
</g>
</svg>
"""
}
colours={Red : (0xCF, 0x00, 0x00),
Green : (0x0f, 0x69, 0x00),
Yellow : (0xd2, 0xcd, 0x00),
Grey : (0x5a, 0x5a, 0x5a),
Orange : (0xda, 0x46, 0x15),
Purple : (0x87, 0x00, 0x83),
Blue : (0x00, 0x03, 0x9a)}
clicked=pyqtSignal()
def __init__(self, parent=None, **kwargs):
self.m_value=False
self.m_onColour=QLed.Red
self.m_offColour=QLed.Grey
self.m_shape=QLed.Circle
QWidget.__init__(self, parent, **kwargs)
self._pressed=False
self.renderer=QSvgRenderer()
def value(self): return self.m_value
def setValue(self, value):
self.m_value=value
self.update()
value=pyqtProperty(bool, value, setValue)
def onColour(self): return self.m_onColour
def setOnColour(self, newColour):
self.m_onColour=newColour
self.update()
onColour=pyqtProperty(int, onColour, setOnColour)
def offColour(self): return self.m_offColour
def setOffColour(self, newColour):
self.m_offColour=newColour
self.update()
offColour=pyqtProperty(int, offColour, setOffColour)
def shape(self): return self.m_shape
def setShape(self, newShape):
self.m_shape=newShape
self.update()
shape=pyqtProperty(int, shape, setShape)
def sizeHint(self):
if self.m_shape==QLed.Triangle: return QSize(64,48)
elif self.m_shape==QLed.Round: return QSize(96, 48)
return QSize(48,48)
def adjust(self, r, g, b):
def normalise(x): return x/255.0
def denormalise(x): return int(x*255.0)
(h,l,s)=rgb_to_hls(normalise(r),normalise(g),normalise(b))
(nr,ng,nb)=hls_to_rgb(h,l*1.5,s)
return (denormalise(nr),denormalise(ng),denormalise(nb))
def paintEvent(self, event):
option=QStyleOption()
option.initFrom(self)
h=option.rect.height()
w=option.rect.width()
if self.m_shape in (QLed.Triangle, QLed.Round):
aspect=(4/3.0) if self.m_shape==QLed.Triangle else 2.0
ah=w/aspect
aw=w
if ah>h:
ah=h
aw=h*aspect
x=abs(aw-w)/2.0
y=abs(ah-h)/2.0
bounds=QRectF(x,y,aw,ah)
else:
size=min(w,h)
x=abs(size-w)/2.0
y=abs(size-h)/2.0
bounds=QRectF(x,y,size,size)
painter=QPainter(self);
painter.setRenderHint(QPainter.Antialiasing, True);
(dark_r,dark_g,dark_b)=self.colours[self.m_onColour if self.m_value else self.m_offColour]
dark_str="rgb(%d,%d,%d)" % (dark_r,dark_g,dark_b)
light_str="rgb(%d,%d,%d)" % self.adjust(dark_r,dark_g,dark_b)
shape = self.shapes[self.m_shape] % (dark_str, light_str)
shape = shape.encode('utf-8')
self.renderer.load(QByteArray(shape))
self.renderer.render(painter, bounds)
def mousePressEvent(self, event):
self._pressed=True
QWidget.mousePressEvent(self, event)
def mouseReleaseEvent(self, event):
if self._pressed:
self._pressed=False
self.clicked.emit()
QWidget.mouseReleaseEvent(self, event)
def toggleValue(self):
self.m_value=not self.m_value;
self.update()
def drawObject(self, painter, rect, doc, posInDocument, format):
renderer = QSvgRenderer(format.property(Window.SvgData))
renderer.render(painter, rect)
def _createBarcode(self):
if self.barcode["value"] == "":
return
if self.barcode["type"] == BARCODE_ANY:
logger.warning("Usando %s por defecto" % self.typeToName(BARCODE_128))
self.barcode["type"] = BARCODE_128
type_ = self.typeToName(self.barcode["type"])
value_ = self.barcode["value"]
bg_ = self.barcode["bg"]
fg_ = self.barcode["fg"]
if not isinstance(self.barcode["bg"], str):
bg_ = QColor(self.barcode["bg"]).name()
if not isinstance(self.barcode["fg"], str):
fg_ = QColor(self.barcode["fg"]).name()
margin_ = self.barcode["margin"] / 10
render_options = {}
render_options['module_width'] = 0.6
render_options['module_height'] = 10
render_options['background'] = bg_.lower()
render_options['foreground'] = fg_.lower()
render_options['font_size'] = 8
render_options['write_text'] = self.barcode["text"]
render_options['text_distance'] = 35
render_options['quiet_zone'] = margin_
if self.barcode["text"]:
render_options['text'] = value_
else:
render_options['text'] = " "
import barcode
from barcode.writer import ImageWriter
from PyQt5.QtSvg import QSvgRenderer
barC = barcode.get_barcode_class(type_.lower())
try:
bar_ = barC(u'%s' % value_)
except Exception:
bar_ = barC('000000000000')
svg = bar_.render(render_options)
xml_svg = load2xml(svg.decode("utf-8"))
svg_w = (3.779 * float(xml_svg.get("width")[0:6]))
svg_h = (3.779 * float(xml_svg.get("height")[0:6]))
self.p = QPixmap(svg_w, svg_h)
render = QSvgRenderer(svg)
self.p.fill(QtCore.Qt.transparent)
painter = Qt.QPainter(self.p)
render.render(painter, QRectF(0,0,svg_w * 3.4 , svg_h * 3.4))
if self.p.isNull():
self.barcode["valid"] = False
else:
if self.barcode["scale"] != 1.0:
wS_ = self.barcode["x"] * self.barcode["scale"]
hS_ = self.barcode["y"] * self.barcode["scale"]
self.p = self.p.scaled(wS_, hS_)
self.barcode["x"] = self.p.width()
self.barcode["y"] = self.p.height()
self.barcode["valid"] = True
