diff options
| author | Tom Rondeau <trondeau@vt.edu> | 2013-02-20 21:30:02 -0500 |
|---|---|---|
| committer | Tom Rondeau <trondeau@vt.edu> | 2013-02-21 11:57:13 -0500 |
| commit | 18b20e591ffb20951605dfc4b7cbe5964b5159fa (patch) | |
| tree | c5ecd53f2211e163500a7e129ce74f3f82193d28 /gr-qtgui/apps/plot_form.py | |
| parent | 9c27fc06bd0b473de50e76b845e25b835e26b6ff (diff) | |
qtgui: adding time raster static plot tool.
Diffstat (limited to 'gr-qtgui/apps/plot_form.py')
| -rw-r--r-- | gr-qtgui/apps/plot_form.py | 66 |
1 files changed, 37 insertions, 29 deletions
diff --git a/gr-qtgui/apps/plot_form.py b/gr-qtgui/apps/plot_form.py index 87c3da416f..6a5d2266ed 100644 --- a/gr-qtgui/apps/plot_form.py +++ b/gr-qtgui/apps/plot_form.py @@ -37,6 +37,7 @@ class plot_form(QtGui.QWidget): self._end = 0 self._y_min = 0 self._y_max = 0 + self._pos_scale = 1 self.top_block = top_block self.top_block.gui_y_axis = self.gui_y_axis @@ -101,12 +102,7 @@ class plot_form(QtGui.QWidget): self.layout.addWidget(self.posbar, 2,2,1,1) # Create Edit boxes for Y-axis min/max - self.y_range_val = QtGui.QDoubleValidator(top_block._y_min, - top_block._y_max, - 4, self) - self.y_max_edit = QtGui.QLineEdit(self) - self.y_max_edit.setValidator(self.y_range_val) self.y_max_edit.setMinimumWidth(100) self.y_max_edit.setMaximumWidth(100) self.left_col_form.addRow("Y Max:", self.y_max_edit) @@ -114,7 +110,6 @@ class plot_form(QtGui.QWidget): self.update_yaxis_pos) self.y_min_edit = QtGui.QLineEdit(self) - self.y_min_edit.setValidator(self.y_range_val) self.y_min_edit.setMinimumWidth(100) self.y_min_edit.setMaximumWidth(100) self.left_col_form.addRow("Y Min:", self.y_min_edit) @@ -126,23 +121,23 @@ class plot_form(QtGui.QWidget): self.set_grid_check) self.left_col_form.addWidget(self.grid_check) - self.gui_y_axis(top_block._y_value-top_block._y_range, top_block._y_value) - # Create a slider to move the plot's y-axis offset _ymax = numpy.int32(min(numpy.iinfo(numpy.int32).max, self.top_block._y_max)) _ymin = numpy.int32(max(numpy.iinfo(numpy.int32).min, self.top_block._y_min)) _yrng = numpy.int32(min(numpy.iinfo(numpy.int32).max, self.top_block._y_range)) _yval = numpy.int32(min(numpy.iinfo(numpy.int32).max, self.top_block._y_value)) self.ybar = QtGui.QSlider(QtCore.Qt.Vertical, self) - self.ybar.setMinimum(1000*_ymin) - self.ybar.setMaximum(1000*_ymax) - self.ybar.setSingleStep(1000*(_yrng/10)) - self.ybar.setPageStep(1000*(_yrng/2)) - self.ybar.setValue(1000*_yval) + 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.setValue(self._pos_scale*_yval) self.connect(self.ybar, QtCore.SIGNAL("valueChanged(int)"), self.update_yaxis_slider) self.layout.addWidget(self.ybar, 1,1,1,1) + self.gui_y_axis(top_block._y_value-top_block._y_range, top_block._y_value) + # Create an edit box for the Sample Rate sr = top_block._samp_rate self.samp_rate_edit = QtGui.QLineEdit(self) @@ -321,7 +316,7 @@ class plot_form(QtGui.QWidget): self.posbar.setValue(self._start) def update_xaxis_slider(self, value): - self._start = value + self._start = value/self._pos_scale self._end = value + self.posbar.pageStep() self.start_edit.setText("{0}".format(self._start)) @@ -331,24 +326,34 @@ class plot_form(QtGui.QWidget): self.top_block.reset(self._start, self.posbar.pageStep()) def update_yaxis_pos(self): - newmin = self.y_min_edit.text().toDouble()[0] - newmax = self.y_max_edit.text().toDouble()[0] - if(newmin != self._y_min or newmax != self._y_max): - self._y_min = newmin - self._y_max = newmax - self.top_block._y_range = newmax - newmin - self.ybar.setValue(self._y_max) - self.top_block.set_y_axis(self._y_min, self._y_max) + if(not self.top_block._auto_scale): + newmin = self.y_min_edit.text().toDouble()[0] + newmax = self.y_max_edit.text().toDouble()[0] + if(newmin != self._y_min or newmax != self._y_max): + self._y_min = newmin + self._y_max = newmax + self.top_block._y_range = newmax - newmin + self.top_block.set_y_axis(self._y_min, self._y_max) + self.ybar.setValue(self._y_max) + else: + self.y_min_edit.setText("{0:.4f}".format(self._y_min)) + self.y_max_edit.setText("{0:.4f}".format(self._y_max)) def update_yaxis_slider(self, value): - value = value/1000.0 - self.top_block._y_value = value - self._y_min = value - self.top_block._y_range - self._y_max = value - - self._y_min, self._y_max = self.top_block.set_y_axis(self._y_min, self._y_max) + if(not self.top_block._auto_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 + + ret = self.top_block.set_y_axis(self._y_min, self._y_max) + if(ret): + self._y_min = ret[0] + self._y_max = ret[1] - self.gui_y_axis(self._y_min, self._y_max) + self.gui_y_axis(self._y_min, self._y_max) + else: + self.ybar.setValue(self._y_max) def update_samp_rate(self): sr = self.samp_rate_edit.text().toDouble()[0] @@ -360,6 +365,9 @@ class plot_form(QtGui.QWidget): def gui_y_axis(self, ymin, ymax): self.y_min_edit.setText("{0:.4f}".format(ymin)) self.y_max_edit.setText("{0:.4f}".format(ymax)) + self._y_min = ymin + self._y_max = ymax + self.ybar.setValue(ymax) def set_grid_check(self, state): if(state): |