diff --git a/dstat-interface/dstat_comm.py b/dstat-interface/dstat_comm.py
index ebd496cc0d694b7bf0ef5377a76b932d9fbbe392..64dfba16c6645ab5069be70e2b6ce03016a6d2d7 100644
--- a/dstat-interface/dstat_comm.py
+++ b/dstat-interface/dstat_comm.py
@@ -128,7 +128,7 @@ class Experiment(object):
self.gain = self.__gaintable[int(self.parameters['gain'])]
- self.commands = ["A", "G"]
+ self.commands = ["EA", "EG"]
self.commands[0] += (self.parameters['adc_buffer'])
self.commands[0] += " "
@@ -148,23 +148,29 @@ class Experiment(object):
ser -- serial instance to use
"""
self.serial = ser
- self.serial.write("ck")
- self.serial.flushInput()
+# self.serial.write("ck")
- for i in self.commands:
- print i
- self.serial.write('!')
+ try:
+ self.serial.flushInput()
- while not self.serial.read().startswith("C"):
- pass
-
- self.serial.write(i)
- if not self.serial_handler():
- self.main_pipe.send("ABORT")
- break
-
- self.data_postprocessing()
- self.main_pipe.close()
+ for i in self.commands:
+ print i
+ self.serial.write('!')
+
+ while not self.serial.read().startswith("C"):
+ pass
+
+ self.serial.write(i)
+ if not self.serial_handler():
+ self.main_pipe.send("ABORT")
+ break
+
+ except serial.SerialException:
+ self.main_pipe.send("ABORT")
+
+ finally:
+ self.data_postprocessing()
+ self.main_pipe.close()
def serial_handler(self):
"""Handles incoming serial transmissions from DStat. Returns False
@@ -198,6 +204,7 @@ class Experiment(object):
print line
self.serial.flushInput()
return True
+
except serial.SerialException:
return False
@@ -235,7 +242,8 @@ class Chronoamp(Experiment):
for i in self.parameters['time']:
self.xmax += int(i)
- self.commands += "R"
+ self.commands += "E"
+ self.commands[2] += "R"
self.commands[2] += str(len(self.parameters['potential']))
self.commands[2] += " "
for i in self.parameters['potential']:
@@ -244,6 +252,7 @@ class Chronoamp(Experiment):
for i in self.parameters['time']:
self.commands[2] += str(i)
self.commands[2] += " "
+ self.commands[2] += "0 " # disable photodiode interlock
def data_handler(self, data_input):
"""Overrides Experiment method to not convert x axis to mV."""
@@ -267,7 +276,8 @@ class PDExp(Chronoamp):
self.xmin = 0
self.xmax = self.parameters['time']
- self.commands += "R"
+ self.commands += "E"
+ self.commands[2] += "R"
self.commands[2] += "1"
self.commands[2] += " "
@@ -279,6 +289,11 @@ class PDExp(Chronoamp):
self.commands[2] += " "
self.commands[2] += str(self.parameters['time'])
self.commands[2] += " "
+ if self.parameters['interlock']:
+ self.commands[2] += "1"
+ else:
+ self.commands[2] += "0"
+ self.commands[2] += " "
class PotExp(Experiment):
"""Potentiometry experiment"""
@@ -294,7 +309,8 @@ class PotExp(Experiment):
self.xmin = 0
self.xmax = self.parameters['time']
- self.commands += "P"
+ self.commands += "E"
+ self.commands[2] += "P"
self.commands[2] += str(self.parameters['time'])
self.commands[2] += " 1 " #potentiometry mode
@@ -320,7 +336,8 @@ class LSVExp(Experiment):
self.xmin = self.parameters['start']
self.xmax = self.parameters['stop']
- self.commands += "L"
+ self.commands += "E"
+ self.commands[2] += "L"
self.commands[2] += str(self.parameters['clean_s'])
self.commands[2] += " "
self.commands[2] += str(self.parameters['dep_s'])
@@ -352,7 +369,8 @@ class CVExp(Experiment):
self.xmin = self.parameters['v1']
self.xmax = self.parameters['v2']
- self.commands += "C"
+ self.commands += "E"
+ self.commands[2] += "C"
self.commands[2] += str(self.parameters['clean_s'])
self.commands[2] += " "
self.commands[2] += str(self.parameters['dep_s'])
@@ -391,7 +409,8 @@ class SWVExp(Experiment):
self.data_extra = [[], []]
- self.commands += "S"
+ self.commands += "E"
+ self.commands[2] += "S"
self.commands[2] += str(self.parameters['clean_s'])
self.commands[2] += " "
self.commands[2] += str(self.parameters['dep_s'])
@@ -444,7 +463,8 @@ class DPVExp(SWVExp):
self.data_extra = [[], []]
- self.commands += "D"
+ self.commands += "E"
+ self.commands[2] += "D"
self.commands[2] += str(self.parameters['clean_s'])
self.commands[2] += " "
self.commands[2] += str(self.parameters['dep_s'])
@@ -475,7 +495,7 @@ class OCPExp(Experiment):
self.main_pipe = main_pipe
self.databytes = 8
- self.commands = ["A", "P"]
+ self.commands = ["EA", "EP"]
self.commands[0] += "2 " # input buffer
self.commands[0] += "3 " # 2.5 Hz sample rate
diff --git a/dstat-interface/interface/pd.glade b/dstat-interface/interface/pd.glade
index 5e87db990c80a655d1f07b792fb62816518918ef..10be2295f0cc9f1425cb7a4bad8ce086ab75da9a 100644
--- a/dstat-interface/interface/pd.glade
+++ b/dstat-interface/interface/pd.glade
@@ -28,7 +28,7 @@
<object class="GtkTable" id="table1">
<property name="visible">True</property>
<property name="can_focus">False</property>
- <property name="n_rows">2</property>
+ <property name="n_rows">6</property>
<property name="n_columns">2</property>
<property name="homogeneous">True</property>
<child>
@@ -78,18 +78,132 @@
</packing>
</child>
<child>
- <object class="GtkHScale" id="voltage_scale">
+ <object class="GtkSpinButton" id="spinbutton1">
<property name="visible">True</property>
<property name="can_focus">True</property>
+ <property name="max_length">4</property>
+ <property name="invisible_char">â—</property>
+ <property name="primary_icon_activatable">False</property>
+ <property name="secondary_icon_activatable">False</property>
+ <property name="primary_icon_sensitive">True</property>
+ <property name="secondary_icon_sensitive">True</property>
<property name="adjustment">voltage_adjustment</property>
- <property name="restrict_to_fill_level">False</property>
- <property name="fill_level">100</property>
- <property name="round_digits">1</property>
- <property name="digits">0</property>
+ <property name="climb_rate">1</property>
+ <property name="snap_to_ticks">True</property>
+ <property name="numeric">True</property>
+ <property name="wrap">True</property>
+ </object>
+ <packing>
+ <property name="left_attach">1</property>
+ <property name="right_attach">2</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkLabel" id="label2">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="label" translatable="yes">Ambient Light Interlock</property>
+ </object>
+ <packing>
+ <property name="top_attach">3</property>
+ <property name="bottom_attach">4</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkCheckButton" id="interlock_button">
+ <property name="label" translatable="yes">Enable interlock</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="active">True</property>
+ <property name="draw_indicator">True</property>
</object>
<packing>
<property name="left_attach">1</property>
<property name="right_attach">2</property>
+ <property name="top_attach">3</property>
+ <property name="bottom_attach">4</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkButton" id="threshold_button">
+ <property name="label" translatable="yes">Set threshold</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">True</property>
+ </object>
+ <packing>
+ <property name="top_attach">4</property>
+ <property name="bottom_attach">5</property>
+ <property name="x_options"/>
+ <property name="y_options">GTK_FILL</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkEntry" id="threshold_entry">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="invisible_char">â—</property>
+ <property name="width_chars">8</property>
+ <property name="text" translatable="yes">0</property>
+ <property name="xalign">1</property>
+ <property name="invisible_char_set">True</property>
+ <property name="primary_icon_activatable">False</property>
+ <property name="secondary_icon_activatable">False</property>
+ <property name="primary_icon_sensitive">True</property>
+ <property name="secondary_icon_sensitive">True</property>
+ </object>
+ <packing>
+ <property name="left_attach">1</property>
+ <property name="right_attach">2</property>
+ <property name="top_attach">4</property>
+ <property name="bottom_attach">5</property>
+ <property name="x_options"/>
+ <property name="y_options">GTK_FILL</property>
+ <property name="y_padding">3</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkButton" id="light_button">
+ <property name="label" translatable="yes">Refresh light measurement</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">True</property>
+ </object>
+ <packing>
+ <property name="top_attach">5</property>
+ <property name="bottom_attach">6</property>
+ <property name="x_options"/>
+ <property name="y_options">GTK_FILL</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkHSeparator" id="hseparator1">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ </object>
+ <packing>
+ <property name="right_attach">2</property>
+ <property name="top_attach">2</property>
+ <property name="bottom_attach">3</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkLabel" id="light_label">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="label" translatable="yes">0</property>
+ <property name="justify">center</property>
+ <property name="track_visited_links">False</property>
+ <attributes>
+ <attribute name="weight" value="medium"/>
+ </attributes>
+ </object>
+ <packing>
+ <property name="left_attach">1</property>
+ <property name="right_attach">2</property>
+ <property name="top_attach">5</property>
+ <property name="bottom_attach">6</property>
</packing>
</child>
</object>
@@ -115,9 +229,6 @@
<property name="position">1</property>
</packing>
</child>
- <child>
- <placeholder/>
- </child>
</object>
</child>
</object>
diff --git a/dstat-interface/main.py b/dstat-interface/main.py
index 1461a388faa33845ab345aba6d201048ae889235..f1da0b3bfeb6404c43e66353bd8a917d2964750b 100755
--- a/dstat-interface/main.py
+++ b/dstat-interface/main.py
@@ -608,7 +608,13 @@ class Main(object):
"""
try:
if self.recv_p.poll():
- self.line, data = self.recv_p.recv()
+ incoming = self.recv_p.recv()
+ if isinstance(incoming, basestring): #test if incoming is str
+ self.experiment_done()
+ self.on_serial_disconnect_clicked()
+ return False
+
+ self.line, data = incoming
if self.line > self.lastdataline:
self.current_exp.data += [[], []]
if len(data) > 2: