--- a/Snapshot/SnapshotRegionGrabber.py Mon Oct 07 19:10:11 2013 +0200
+++ b/Snapshot/SnapshotRegionGrabber.py Mon Oct 07 19:57:08 2013 +0200
@@ -8,8 +8,8 @@
"""
from PyQt4.QtCore import pyqtSignal, Qt, QRect, QPoint, QTimer, qVersion
-from PyQt4.QtGui import QWidget, QPixmap, QColor, QRegion, QApplication, QPainter, \
- QPalette, QToolTip, QPaintEngine, QPen, QBrush
+from PyQt4.QtGui import QWidget, QPixmap, QColor, QRegion, QApplication, \
+ QPainter, QPalette, QToolTip, QPaintEngine, QPen, QBrush
def drawRect(painter, rect, outline, fill=QColor()):
@@ -92,8 +92,8 @@
self.__RHandle, self.__BHandle]
self.__helpTextRect = QRect()
self.__helpText = self.trUtf8(
- "Select a region using the mouse. To take the snapshot, press the Enter key"
- " or double click. Press Esc to quit.")
+ "Select a region using the mouse. To take the snapshot, press"
+ " the Enter key or double click. Press Esc to quit.")
self.__pixmap = QPixmap()
@@ -162,11 +162,13 @@
if self.__showHelp:
painter.setPen(textColor)
painter.setBrush(textBackgroundColor)
- self.__helpTextRect = painter.boundingRect(self.rect().adjusted(2, 2, -2, -2),
+ self.__helpTextRect = painter.boundingRect(
+ self.rect().adjusted(2, 2, -2, -2),
Qt.TextWordWrap, self.__helpText).translated(
-self.__desktop.x(), -self.__desktop.y())
self.__helpTextRect.adjust(-2, -2, 4, 2)
- drawRect(painter, self.__helpTextRect, textColor, textBackgroundColor)
+ drawRect(painter, self.__helpTextRect, textColor,
+ textBackgroundColor)
painter.drawText(self.__helpTextRect.adjusted(3, 3, -3, -3),
Qt.TextWordWrap, self.__helpText)
@@ -208,7 +210,8 @@
boundingRect.moveBottomLeft(QPoint(r.right() + 3, r.bottom()))
textRect.moveBottomLeft(QPoint(r.right() + 5, r.bottom()))
- # If the above didn't catch it, you are running on a very tiny screen...
+ # If the above didn't catch it, you are running on a very
+ # tiny screen...
drawRect(painter, boundingRect, textColor, textBackgroundColor)
painter.drawText(textRect, Qt.AlignHCenter, txt)
@@ -218,11 +221,13 @@
self.__updateHandles()
painter.setPen(Qt.NoPen)
painter.setBrush(handleColor)
- painter.setClipRegion(self.__handleMask(SnapshotRegionGrabber.StrokeMask))
+ painter.setClipRegion(
+ self.__handleMask(SnapshotRegionGrabber.StrokeMask))
painter.drawRect(self.rect())
handleColor.setAlpha(60)
painter.setBrush(handleColor)
- painter.setClipRegion(self.__handleMask(SnapshotRegionGrabber.FillMask))
+ painter.setClipRegion(
+ self.__handleMask(SnapshotRegionGrabber.FillMask))
painter.drawRect(self.rect())
def resizeEvent(self, evt):
@@ -281,14 +286,16 @@
p = evt.pos()
r = self.rect()
self.__selection = self.__normalizeSelection(
- QRect(self.__dragStartPoint, self.__limitPointToRect(p, r)))
+ QRect(self.__dragStartPoint,
+ self.__limitPointToRect(p, r)))
elif self.__mouseOverHandle is None:
# moving the whole selection
r = self.rect().normalized()
s = self.__selectionBeforeDrag.normalized()
p = s.topLeft() + evt.pos() - self.__dragStartPoint
r.setBottomRight(
- r.bottomRight() - QPoint(s.width(), s.height()) + QPoint(1, 1))
+ r.bottomRight() - QPoint(s.width(),
+ s.height()) + QPoint(1, 1))
if not r.isNull() and r.isValid():
self.__selection.moveTo(self.__limitPointToRect(p, r))
else:
@@ -313,7 +320,8 @@
r.setRight(r.right() + offset.x())
r.setTopLeft(self.__limitPointToRect(r.topLeft(), self.rect()))
- r.setBottomRight(self.__limitPointToRect(r.bottomRight(), self.rect()))
+ r.setBottomRight(
+ self.__limitPointToRect(r.bottomRight(), self.rect()))
self.__selection = self.__normalizeSelection(r)
self.update()
@@ -335,13 +343,17 @@
else:
self.setCursor(Qt.CrossCursor)
else:
- if self.__mouseOverHandle in [self.__TLHandle, self.__BRHandle]:
+ if self.__mouseOverHandle in [self.__TLHandle,
+ self.__BRHandle]:
self.setCursor(Qt.SizeFDiagCursor)
- elif self.__mouseOverHandle in [self.__TRHandle, self.__BLHandle]:
+ elif self.__mouseOverHandle in [self.__TRHandle,
+ self.__BLHandle]:
self.setCursor(Qt.SizeBDiagCursor)
- elif self.__mouseOverHandle in [self.__LHandle, self.__RHandle]:
+ elif self.__mouseOverHandle in [self.__LHandle,
+ self.__RHandle]:
self.setCursor(Qt.SizeHorCursor)
- elif self.__mouseOverHandle in [self.__THandle, self.__BHandle]:
+ elif self.__mouseOverHandle in [self.__THandle,
+ self.__BHandle]:
self.setCursor(Qt.SizeVerCursor)
def mouseReleaseEvent(self, evt):
@@ -392,14 +404,17 @@
self.__LHandle.moveTopLeft(QPoint(r.x(), r.y() + r.height() // 2 - s2))
self.__THandle.moveTopLeft(QPoint(r.x() + r.width() // 2 - s2, r.y()))
- self.__RHandle.moveTopRight(QPoint(r.right(), r.y() + r.height() // 2 - s2))
- self.__BHandle.moveBottomLeft(QPoint(r.x() + r.width() // 2 - s2, r.bottom()))
+ self.__RHandle.moveTopRight(
+ QPoint(r.right(), r.y() + r.height() // 2 - s2))
+ self.__BHandle.moveBottomLeft(
+ QPoint(r.x() + r.width() // 2 - s2, r.bottom()))
def __handleMask(self, maskType):
"""
Private method to calculate the handle mask.
- @param maskType type of the mask to be used (SnapshotRegionGrabber.FillMask or
+ @param maskType type of the mask to be used
+ (SnapshotRegionGrabber.FillMask or
SnapshotRegionGrabber.StrokeMask)
@return calculated mask (QRegion)
"""
@@ -474,8 +489,10 @@
pt = QPainter()
pt.begin(pixmap2)
if pt.paintEngine().hasFeature(QPaintEngine.PorterDuff):
- pt.setRenderHints(QPainter.Antialiasing | \
- QPainter.HighQualityAntialiasing | QPainter.SmoothPixmapTransform,
+ pt.setRenderHints(
+ QPainter.Antialiasing | \
+ QPainter.HighQualityAntialiasing | \
+ QPainter.SmoothPixmapTransform,
True)
pt.setBrush(Qt.black)
pt.setPen(QPen(QBrush(Qt.black), 0.5))
@@ -485,7 +502,8 @@
pt.setClipRegion(translatedEll)
pt.setCompositionMode(QPainter.CompositionMode_Source)
- pt.drawPixmap(pixmap2.rect(), self.__pixmap, ell.boundingRect())
+ pt.drawPixmap(pixmap2.rect(), self.__pixmap,
+ ell.boundingRect())
pt.end()
self.grabbed.emit(pixmap2)
