--- a/Snapshot/SnapshotFreehandGrabber.py Mon Oct 07 19:10:11 2013 +0200
+++ b/Snapshot/SnapshotFreehandGrabber.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, QPolygon, QPen, QBrush, QPaintEngine
+from PyQt4.QtGui import QWidget, QPixmap, QColor, QRegion, QApplication, \
+ QPainter, QPalette, QToolTip, QPolygon, QPen, QBrush, QPaintEngine
def drawPolygon(painter, polygon, outline, fill=QColor()):
@@ -63,8 +63,8 @@
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()
self.__pBefore = QPoint()
@@ -119,7 +119,8 @@
pol = QPolygon(self.__selection)
if not self.__selection.boundingRect().isNull():
# Draw outline around selection.
- # Important: the 1px-wide outline is *also* part of the captured free-region
+ # Important: the 1px-wide outline is *also* part of the
+ # captured free-region
pen = QPen(handleColor, 1, Qt.SolidLine, Qt.SquareCap, Qt.BevelJoin)
painter.setPen(pen)
painter.drawPolygon(pol)
@@ -137,11 +138,13 @@
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)
- drawPolygon(painter, self.__helpTextRect, textColor, textBackgroundColor)
+ drawPolygon(painter, self.__helpTextRect, textColor,
+ textBackgroundColor)
painter.drawText(self.__helpTextRect.adjusted(3, 3, -3, -3),
Qt.TextWordWrap, self.__helpText)
@@ -152,14 +155,17 @@
# rectangles (border included). This means that there is no 0px
# selection, since a 0px wide rectangle will always be drawn as a line.
boundingRect = self.__selection.boundingRect()
- txt = "{0:n}, {1:n} ({2:n} x {3:n})".format(boundingRect.x(), boundingRect.y(),
+ txt = "{0:n}, {1:n} ({2:n} x {3:n})".format(
+ boundingRect.x(), boundingRect.y(),
boundingRect.width(), boundingRect.height())
textRect = painter.boundingRect(self.rect(), Qt.AlignLeft, txt)
boundingRect = textRect.adjusted(-4, 0, 0, 0)
polBoundingRect = pol.boundingRect()
- if textRect.width() < polBoundingRect.width() - 2 * self.__handleSize and \
- textRect.height() < polBoundingRect.height() - 2 * self.__handleSize and \
+ if (textRect.width() <
+ polBoundingRect.width() - 2 * self.__handleSize) and \
+ (textRect.height() <
+ polBoundingRect.height() - 2 * self.__handleSize) and \
polBoundingRect.width() > 100 and \
polBoundingRect.height() > 100:
# center, unsuitable for small selections
@@ -178,21 +184,25 @@
QPoint(polBoundingRect.x() - 3, polBoundingRect.y()))
textRect.moveTopRight(
QPoint(polBoundingRect.x() - 5, polBoundingRect.y()))
- elif polBoundingRect.bottom() + 3 + textRect.height() < self.rect().bottom() and \
+ elif (polBoundingRect.bottom() + 3 + textRect.height() <
+ self.rect().bottom()) and \
polBoundingRect.right() > textRect.width():
# at bottom, right aligned
boundingRect.moveTopRight(
QPoint(polBoundingRect.right(), polBoundingRect.bottom() + 3))
textRect.moveTopRight(
- QPoint(polBoundingRect.right() - 2, polBoundingRect.bottom() + 3))
- elif polBoundingRect.right() + textRect.width() + 3 < self.rect().width():
+ QPoint(polBoundingRect.right() - 2,
+ polBoundingRect.bottom() + 3))
+ elif polBoundingRect.right() + textRect.width() + 3 < \
+ self.rect().width():
# right, bottom aligned
boundingRect.moveBottomLeft(
QPoint(polBoundingRect.right() + 3, polBoundingRect.bottom()))
textRect.moveBottomLeft(
QPoint(polBoundingRect.right() + 5, polBoundingRect.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...
drawPolygon(painter, boundingRect, textColor, textBackgroundColor)
painter.drawText(textRect, Qt.AlignHCenter, txt)
@@ -245,7 +255,8 @@
else:
# moving the whole selection
p = evt.pos() - self.__pBefore # Offset
- self.__pBefore = evt.pos() # save position for next iteration
+ self.__pBefore = evt.pos() # save position for
+ # next iteration
self.__selection.translate(p)
self.update()
@@ -309,8 +320,10 @@
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))
