From 366e4d1736287214712703b2bfd00720b0ef8621 Mon Sep 17 00:00:00 2001 From: Nick Foster Date: Tue, 23 Jul 2013 11:37:52 -0700 Subject: [PATCH] Prefs file saves last GUI settings. --- apps/modes_gui | 115 +++++++++++++++++++++++++++++++++++++++++++------ 1 file changed, 103 insertions(+), 12 deletions(-) diff --git a/apps/modes_gui b/apps/modes_gui index 9920597..0d1b89b 100755 --- a/apps/modes_gui +++ b/apps/modes_gui @@ -19,7 +19,7 @@ # Boston, MA 02110-1301, USA. # -import os, sys, time, threading, datetime, math, csv, tempfile +import os, sys, time, threading, datetime, math, csv, tempfile, ConfigParser from optparse import OptionParser from PyQt4 import QtCore,QtGui,QtWebKit from PyQt4.Qwt5 import Qwt @@ -48,27 +48,42 @@ class mainwindow(QtGui.QMainWindow): #populate antenna, rate combo boxes based on source self.populate_source_options() + defaults = self.get_defaults() + #should round to actual achieved gain - self.ui.line_gain.insert("30") + self.ui.line_gain.insert(defaults["gain"]) #default to 5dB - self.ui.line_threshold.insert("5") + self.ui.line_threshold.insert(defaults["threshold"]) + + if defaults["pmf"] is not None: + self.ui.check_pmf.setChecked(bool(defaults["pmf"])) + if defaults["samplerate"] is not None: + self.ui.combo_rate.setCurrentIndex(self.rates.index(int(defaults["samplerate"]))) self.ui.prog_rssi.setMinimum(0) self.ui.prog_rssi.setMaximum(40) - self.ui.combo_ant.setCurrentIndex(self.ui.combo_ant.findText("RX2")) + if defaults["antenna"] is None: + self.ui.combo_ant.setCurrentIndex(self.ui.combo_ant.findText("RX2")) + else: + self.ui.combo_ant.setCurrentIndex(self.ui.combo_ant.findText(defaults["antenna"])) #check KML by default, leave the rest unchecked. - self.ui.check_sbs1.setCheckState(QtCore.Qt.Unchecked) - self.ui.check_raw.setCheckState(QtCore.Qt.Unchecked) - self.ui.check_fgfs.setCheckState(QtCore.Qt.Unchecked) - self.ui.check_kml.setCheckState(QtCore.Qt.Checked) + self.ui.check_sbs1.setChecked(bool(defaults["sbs1"] == "1")) + self.ui.check_raw.setChecked(bool(defaults["raw"] == "1")) + self.ui.check_fgfs.setChecked(bool(defaults["fgfs"] == "1")) + self.ui.check_kml.setChecked(bool(defaults["kml"] == "1")) - self.ui.line_sbs1port.insert("30003") - self.ui.line_rawport.insert("9988") - self.ui.line_fgfsport.insert("5500") - self.ui.line_kmlfilename.insert("modes.kml") + self.ui.line_sbs1port.insert(defaults["sbs1port"])#"30003") + self.ui.line_rawport.insert(defaults["rawport"])#"9988") + self.ui.line_fgfsport.insert(defaults["fgfsport"])#"5500") + self.ui.line_kmlfilename.insert(defaults["kmlfile"])#"modes.kml") + + if defaults["latitude"] is not None: + self.ui.line_my_lat.insert(defaults["latitude"]) + if defaults["longitude"] is not None: + self.ui.line_my_lon.insert(defaults["longitude"]) #disable by default self.ui.check_adsbonly.setCheckState(QtCore.Qt.Unchecked) @@ -128,6 +143,8 @@ class mainwindow(QtGui.QMainWindow): self._last_live_data_update = time.time() self._pending_msgstr = "" + self.prefs = None + ############ widget update functions for non-mapped widgets ############ def update_heading_widget(self, index): if index.model() is not None: @@ -340,6 +357,28 @@ class mainwindow(QtGui.QMainWindow): self.ui.button_start.setText("Stop") self.running = True + #grab prefs and save them + self.prefs = {} + self.prefs["samplerate"] = options.rate + self.prefs["antenna"] = options.antenna + self.prefs["gain"] = options.gain + self.prefs["pmf"] = options.pmf + self.prefs["source"] = self.ui.combo_source.currentText() + self.prefs["threshold"] = options.threshold + self.prefs["sbs1"] = self.ui.check_sbs1.isChecked() + self.prefs["sbs1port"] = int(self.ui.line_sbs1port.text()) + self.prefs["fgfs"] = self.ui.check_fgfs.isChecked() + self.prefs["fgfsport"] = int(self.ui.line_fgfsport.text()) + self.prefs["raw"] = self.ui.check_raw.isChecked() + self.prefs["rawport"] = int(self.ui.line_rawport.text()) + self.prefs["kml"] = self.ui.check_kml.isChecked() + self.prefs["kmlfile"] = self.ui.line_kmlfilename.text() + try: + self.prefs["latitude"] = float(self.ui.line_my_lat.text()) + self.prefs["longitude"] = float(self.ui.line_my_lon.text()) + except: + pass + def on_quit(self): if self.running is True: self._relay.close() @@ -355,6 +394,9 @@ class mainwindow(QtGui.QMainWindow): except: pass + if self.prefs is not None: + self.write_defaults(self.prefs) + #slot to catch signal emitted by output_live_data (necessary for #thread safety since output_live_data is called by another thread) def on_append_live_data(self, msgstr): @@ -375,6 +417,55 @@ class mainwindow(QtGui.QMainWindow): self.ui.text_livedata.append(msgstr) self.ui.text_livedata.verticalScrollBar().setSliderPosition(self.ui.text_livedata.verticalScrollBar().maximum()) + opt_file = "~/.gr-air-modes/prefs" + def get_defaults(self): + defaults = {} + defaults["samplerate"] = None #let app pick it + defaults["pmf"] = None + defaults["antenna"] = None + defaults["gain"] = "25" + defaults["kml"] = "1" + defaults["kmlfile"] = "modes.kml" + defaults["sbs1"] = "0" + defaults["sbs1port"] = "30003" + defaults["raw"] = "0" + defaults["rawport"] = "9988" + defaults["fgfs"] = "0" + defaults["fgfsport"] = "5500" + defaults["source"] = "UHD" + defaults["threshold"] = "5" + defaults["latitude"] = None + defaults["longitude"] = None + + prefs = ConfigParser.ConfigParser(defaults) + prefs.optionxform = str + + try: + prefs.read(os.path.expanduser(self.opt_file)) + for item in prefs.items("GUI"): + defaults[item[0]] = item[1] + except IOError: + print "No preferences file %s found, creating..." % os.path.expanduser(self.opt_file) + self.write_defaults(defaults) + + return defaults + + + def write_defaults(self, defaults): + config = ConfigParser.RawConfigParser() + config.add_section('GUI') + + for item in defaults: + config.set('GUI', item, str(defaults[item])) + + dirname = os.path.dirname(os.path.expanduser(self.opt_file)) + if not os.path.exists(dirname): + os.makedirs(dirname) + + with open(os.path.expanduser(self.opt_file), 'wb') as prefsfile: + config.write(prefsfile) + + if __name__ == '__main__': app = QtGui.QApplication(sys.argv) window = mainwindow()