def tag_image(source, dest, tag, font, fontsize, x, y, width, height, aspectx, aspecty, red, green, blue, bold=False, italic=False):
"""docstring for tag_image"""
app = QApplication.instance()
pixmap = QPixmap(source)
color = QColor(red,green,blue)
font = QFont(font)
font.setPixelSize(int(fontsize*pixmap.height()))
font.setItalic(italic)
font.setBold(bold)
painter = QPainter(pixmap)
painter.setPen(color)
painter.setFont(font);
painter.drawText(x*pixmap.width(),y*pixmap.height(), tag)
painter.end()
# Resize and save
return pixmap.toImage().scaled(width*aspectx, height*aspecty, Qt.KeepAspectRatioByExpanding, Qt.SmoothTransformation).scaled(width, height, Qt.IgnoreAspectRatio, Qt.SmoothTransformation).save(dest)
def PlainText(painter,widget):
painter.setPen(widget.textColor())
font = QFont()
font.setPixelSize(widget.fontSize())
font.setOverline(widget.overline())
font.setUnderline(widget.underlined())
font.setItalic(widget.italic())
font.setStrikeOut(widget.strikeOut())
font.setWeight(widget.fontWeight())
font.setFamily(widget.fontFamily())
font.setCapitalization( QFont.Capitalization(widget.textTransform()) )
font.setStretch(widget.fontStretch())
font.setLetterSpacing(QFont.SpacingType(widget.letterSpacingType()), widget.letterSpacing())
font.setWordSpacing(widget.wordSpacing())
painter.setFont(font)
painter.drawText(0,0,100,100,widget.textAlignment(),widget.text())
def setObjectText(self, strng):
"""
TOWRITE
:param `strng`: TOWRITE
:type `strng`: QString
"""
self.objText = strng
textPath = QPainterPath()
font = QFont()
font.setFamily(self.objTextFont)
font.setPointSizeF(self.objTextSize)
font.setBold(self.objTextBold)
font.setItalic(self.objTextItalic)
font.setUnderline(self.objTextUnderline)
font.setStrikeOut(self.objTextStrikeOut)
font.setOverline(self.objTextOverline)
textPath.addText(0., 0., font, strng)
# Translate the path based on the justification.
jRect = textPath.boundingRect() # QRectF
if self.objTextJustify == "Left": textPath.translate(-jRect.left(), 0)
elif self.objTextJustify == "Center":
textPath.translate(-jRect.center().x(), 0)
elif self.objTextJustify == "Right":
textPath.translate(-jRect.right(), 0)
elif self.objTextJustify == "Aligned":
pass # TODO: TextSingleObject Aligned Justification
elif self.objTextJustify == "Middle":
textPath.translate(-jRect.center())
elif self.objTextJustify == "Fit":
pass # TODO: TextSingleObject Fit Justification
elif self.objTextJustify == "Top Left":
textPath.translate(-jRect.topLeft())
elif self.objTextJustify == "Top Center":
textPath.translate(-jRect.center().x(), -jRect.top())
elif self.objTextJustify == "Top Right":
textPath.translate(-jRect.topRight())
elif self.objTextJustify == "Middle Left":
textPath.translate(-jRect.left(), -jRect.top() / 2.0)
elif self.objTextJustify == "Middle Center":
textPath.translate(-jRect.center().x(), -jRect.top() / 2.0)
elif self.objTextJustify == "Middle Right":
textPath.translate(-jRect.right(), -jRect.top() / 2.0)
elif self.objTextJustify == "Bottom Left":
textPath.translate(-jRect.bottomLeft())
elif self.objTextJustify == "Bottom Center":
textPath.translate(-jRect.center().x(), -jRect.bottom())
elif self.objTextJustify == "Bottom Right":
textPath.translate(-jRect.bottomRight())
# Backward or Upside Down.
if self.objTextBackward or self.objTextUpsideDown:
horiz = 1.0 # qreal
vert = 1.0 # qreal
if self.objTextBackward:
horiz = -1.0
if self.objTextUpsideDown:
vert = -1.0
flippedPath = QPainterPath()
element = QPainterPath.Element
P2 = QPainterPath.Element
P3 = QPainterPath.Element
P4 = QPainterPath.Element
for i in range(0, textPath.elementCount(
)): # for(int i = 0; i < textPath.elementCount(); ++i)
element = textPath.elementAt(i)
if element.isMoveTo():
flippedPath.moveTo(horiz * element.x, vert * element.y)
elif element.isLineTo():
flippedPath.lineTo(horiz * element.x, vert * element.y)
elif element.isCurveTo():
# start point P1 is not needed
P2 = textPath.elementAt(i) # control point
P3 = textPath.elementAt(i + 1) # control point
P4 = textPath.elementAt(i + 2) # end point
flippedPath.cubicTo(horiz * P2.x, vert * P2.y,
horiz * P3.x, vert * P3.y,
horiz * P4.x, vert * P4.y)
objTextPath = flippedPath
else:
objTextPath = textPath
# Add the grip point to the shape path.
gripPath = objTextPath # QPainterPath
gripPath.connectPath(objTextPath)
gripPath.addRect(-0.00000001, -0.00000001, 0.00000002, 0.00000002)
self.setObjectPath(gripPath)
class Bar(QToolBar):
clicked = Signal(str)
def __init__(self, orientation=Qt.Horizontal, parent=None):
super().__init__(parent)
self.setOrientation(orientation)
policy = QSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed,
QSizePolicy.ButtonBox)
policy.setHeightForWidth(True)
policy.setWidthForHeight(True)
self.setSizePolicy(policy)
self.setFloatable(False)
self.setToolTip("""<p><b>Goto Letter</b></p>
<p>Left-click a letter to navigate to the first entry starting with that
letter.</p>
<p>Right-click a letter to navigate to the first entry starting with the
most recently left-clicked letter, plus any subsequent right-clicked
letters, and this letter.</p>
<p>(One left-click or a fifth right-click clears the previous letters.)</p>
<p>For example, left-click <i>S</i> to go to the first “s” entry. Then
right-click <i>A</i> to go to the first “sa” entry, then right-click
<i>T</i> to go to the first “sat” entry.</p>""")
self.timer = QTimer(self)
self.timer.setSingleShot(True)
self.timer.timeout.connect(self.onTimeout)
size = self.font().pointSizeF()
strategy = QFont.StyleStrategy(QFont.PreferOutline
| QFont.PreferAntialias
| QFont.PreferQuality)
self.mainFont = QFont("courier new")
self.mainFont.setFixedPitch(True)
self.mainFont.setStyleStrategy(strategy)
self.mainFont.setStyleHint(QFont.Monospace)
self.mainFont.setPointSizeF(size * 1.5)
self.mainFont.setBold(True)
self.mainFont.setItalic(False)
self.setFont(self.mainFont)
self.smallFont = QFont("helvetica")
self.smallFont.setStyleStrategy(strategy)
self.smallFont.setStyleHint(QFont.Times)
self.smallFont.setPointSizeF(size * 1.25)
self.smallFont.setBold(False)
self.smallFont.setItalic(False)
self.letters = string.ascii_uppercase
self.word = None
def sizeHint(self):
return self.minimumSizeHint()
def minimumSizeHint(self):
count = len(self.letters)
widthAll = self.fontMetrics().width(self.letters) * H_GAP_PC
widthW = self.fontMetrics().width("WW")
heightOne = self.fontMetrics().height()
if self.orientation == Qt.Vertical:
return QSize(widthW, (heightOne * count) + HANDLE_OFFSET)
return QSize(widthAll + HANDLE_OFFSET, heightOne * V_GAP_PC)
def paintEvent(self, event):
super().paintEvent(event)
letterPen = QPen(Qt.darkGreen if self.isEnabled() else Qt.lightGray)
wordPen = QPen(Qt.darkCyan if self.isEnabled() else Qt.lightGray)
painter = QPainter(self)
painter.setRenderHints(QPainter.TextAntialiasing)
painter.setPen(letterPen)
heightOne = self.fontMetrics().height()
widthOne = self.fontMetrics().width("W")
if self.orientation == Qt.Vertical:
y = HANDLE_OFFSET
for c in self.letters:
rect = QRectF(X_OFFSET, y, widthOne, heightOne)
painter.drawText(rect, Qt.AlignCenter, c)
y += heightOne
if self.word is not None:
painter.setFont(self.smallFont)
painter.setPen(wordPen)
rect = self.rect().adjusted(0, HANDLE_OFFSET, -widthOne / 3, 0)
painter.drawText(rect,
Qt.AlignTop | Qt.AlignRight | Qt.TextWordWrap,
"\n".join(self.word.lower()))
painter.setPen(letterPen)
painter.setFont(self.mainFont)
else:
widthOne *= H_GAP_PC
x = HANDLE_OFFSET
for c in self.letters:
rect = QRectF(x, 0, widthOne, heightOne * V_GAP_PC)
painter.drawText(rect, Qt.AlignCenter, c)
x += widthOne
if self.word is not None:
painter.setFont(self.smallFont)
painter.setPen(wordPen)
rect = self.rect().adjusted(HANDLE_OFFSET, 0, 0, 0)
painter.drawText(rect, Qt.AlignBottom | Qt.AlignLeft,
self.word.lower())
painter.setPen(letterPen)
painter.setFont(self.mainFont)
def mousePressEvent(self, event):
if self.orientation == Qt.Vertical:
if event.y() < HANDLE_OFFSET:
event.ignore()
return
heightOne = self.fontMetrics().height()
i = clamp(0, int((event.y() - HANDLE_OFFSET) / heightOne),
len(self.letters) - 1)
else:
if event.x() < HANDLE_OFFSET:
event.ignore()
return
widthOne = self.fontMetrics().width("W") * H_GAP_PC
i = clamp(0, int((event.x() - HANDLE_OFFSET) / widthOne),
len(self.letters) - 1)
event.accept()
word = self.letters[i]
if event.button() == Qt.LeftButton or self.word is None:
self.word = word
elif event.button() == Qt.RightButton:
if len(self.word) >= 4:
self.word = word
elif self.word is not None:
self.word += word
if self.word is not None:
self.clicked.emit(self.word.lower())
self.timer.start(10000)
self.update()
def contextMenuEvent(self, event):
if ((self.orientation == Qt.Vertical and event.y() < HANDLE_OFFSET) or
(self.orientation == Qt.Horizontal and event.x() < HANDLE_OFFSET)):
event.ignore()
else:
event.accept()
def setOrientation(self, orientation):
self.orientation = orientation
self.update()
def heightForWidth(self, width):
count = len(self.letters)
heightOne = self.fontMetrics().height()
widthAll = self.fontMetrics().width(self.letters) * H_GAP_PC
if widthAll > width: # Needs to be vertical
return heightOne * count
return heightOne * V_GAP_PC # Needs to be horizontal
def onTimeout(self):
self.timer.stop()
if self.word is not None:
self.word = None
self.update()
def setObjectText(self, strng):
"""
TOWRITE
:param `strng`: TOWRITE
:type `strng`: QString
"""
self.objText = strng
textPath = QPainterPath()
font = QFont()
font.setFamily(self.objTextFont)
font.setPointSizeF(self.objTextSize)
font.setBold(self.objTextBold)
font.setItalic(self.objTextItalic)
font.setUnderline(self.objTextUnderline)
font.setStrikeOut(self.objTextStrikeOut)
font.setOverline(self.objTextOverline)
textPath.addText(0., 0., font, strng)
# Translate the path based on the justification.
jRect = textPath.boundingRect() # QRectF
if self.objTextJustify == "Left": textPath.translate(-jRect.left(), 0)
elif self.objTextJustify == "Center": textPath.translate(-jRect.center().x(), 0)
elif self.objTextJustify == "Right": textPath.translate(-jRect.right(), 0)
elif self.objTextJustify == "Aligned": pass # TODO: TextSingleObject Aligned Justification
elif self.objTextJustify == "Middle": textPath.translate(-jRect.center())
elif self.objTextJustify == "Fit": pass # TODO: TextSingleObject Fit Justification
elif self.objTextJustify == "Top Left": textPath.translate(-jRect.topLeft())
elif self.objTextJustify == "Top Center": textPath.translate(-jRect.center().x(), -jRect.top())
elif self.objTextJustify == "Top Right": textPath.translate(-jRect.topRight())
elif self.objTextJustify == "Middle Left": textPath.translate(-jRect.left(), -jRect.top()/2.0)
elif self.objTextJustify == "Middle Center": textPath.translate(-jRect.center().x(), -jRect.top()/2.0)
elif self.objTextJustify == "Middle Right": textPath.translate(-jRect.right(), -jRect.top()/2.0)
elif self.objTextJustify == "Bottom Left": textPath.translate(-jRect.bottomLeft())
elif self.objTextJustify == "Bottom Center": textPath.translate(-jRect.center().x(), -jRect.bottom())
elif self.objTextJustify == "Bottom Right": textPath.translate(-jRect.bottomRight())
# Backward or Upside Down.
if self.objTextBackward or self.objTextUpsideDown:
horiz = 1.0 # qreal
vert = 1.0 # qreal
if self.objTextBackward:
horiz = -1.0
if self.objTextUpsideDown:
vert = -1.0
flippedPath = QPainterPath()
element = QPainterPath.Element
P2 = QPainterPath.Element
P3 = QPainterPath.Element
P4 = QPainterPath.Element
for i in range(0, textPath.elementCount()): # for(int i = 0; i < textPath.elementCount(); ++i)
element = textPath.elementAt(i)
if element.isMoveTo():
flippedPath.moveTo(horiz * element.x, vert * element.y)
elif element.isLineTo():
flippedPath.lineTo(horiz * element.x, vert * element.y)
elif element.isCurveTo():
# start point P1 is not needed
P2 = textPath.elementAt(i) # control point
P3 = textPath.elementAt(i + 1) # control point
P4 = textPath.elementAt(i + 2) # end point
flippedPath.cubicTo(horiz * P2.x, vert * P2.y,
horiz * P3.x, vert * P3.y,
horiz * P4.x, vert * P4.y)
objTextPath = flippedPath
else:
objTextPath = textPath
# Add the grip point to the shape path.
gripPath = objTextPath # QPainterPath
gripPath.connectPath(objTextPath)
gripPath.addRect(-0.00000001, -0.00000001, 0.00000002, 0.00000002)
self.setObjectPath(gripPath)
