diff options
Diffstat (limited to 'gr-qtgui/apps/plot_form.py')
| -rw-r--r-- | gr-qtgui/apps/plot_form.py | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/gr-qtgui/apps/plot_form.py b/gr-qtgui/apps/plot_form.py index 931565bd3e..af262b97c3 100644 --- a/gr-qtgui/apps/plot_form.py +++ b/gr-qtgui/apps/plot_form.py @@ -20,11 +20,15 @@ # Boston, MA 02110-1301, USA. # +from __future__ import print_function +from __future__ import division +from __future__ import unicode_literals + try: from PyQt4 import QtGui, QtCore import sip except ImportError: - print "Error: Program requires PyQt4." + print("Error: Program requires PyQt4.") sys.exit(1) import numpy @@ -129,8 +133,8 @@ class plot_form(QtGui.QWidget): self.ybar = QtGui.QSlider(QtCore.Qt.Vertical, self) self.ybar.setMinimum(self._pos_scale*_ymin) self.ybar.setMaximum(self._pos_scale*_ymax) - self.ybar.setSingleStep(self._pos_scale*(_yrng/10)) - self.ybar.setPageStep(self._pos_scale*(_yrng/2)) + self.ybar.setSingleStep(self._pos_scale*(_yrng / 10)) + self.ybar.setPageStep(self._pos_scale*(_yrng / 2)) self.ybar.setValue(self._pos_scale*_ymax) self.connect(self.ybar, QtCore.SIGNAL("valueChanged(int)"), self.update_yaxis_slider) @@ -171,7 +175,7 @@ class plot_form(QtGui.QWidget): self._style_edit = [] self._marker_edit = [] self._alpha_edit = [] - for n in xrange(self.top_block._nsigs): + for n in range(self.top_block._nsigs): self._line_pages.append(QtGui.QDialog()) self._line_forms.append(QtGui.QFormLayout(self._line_pages[-1])) @@ -341,7 +345,7 @@ class plot_form(QtGui.QWidget): def update_yaxis_slider(self, value): if(not self.top_block._auto_scale): - value = value/self._pos_scale + value = value / self._pos_scale self.top_block._y_value = value self._y_min = value - self.top_block._y_range self._y_max = value |