kopia lustrzana https://github.com/ctjacobs/pyqso
Callsign map (#61)
Pinpoint selected callsigns on the grey line map by looking up the latitude-longitude coordinates based on the value in the COUNTRY field. A new right-click popup menu has been created for this purpose.pull/65/head
Christian T. Jacobs
GitHub
rodzic
d06e326cbd
commit
7a162b2a2d
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@ -44,6 +44,7 @@ sys.path.insert(0, pyqso_path)
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from pyqso.adif import *
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from pyqso.logbook import *
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from pyqso.menu import *
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from pyqso.popup import *
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from pyqso.toolbar import *
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from pyqso.toolbox import *
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from pyqso.preferences_dialog import *
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@ -93,8 +94,9 @@ class PyQSO:
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self.logbook = Logbook(self)
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self.toolbox = Toolbox(self)
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# Set up menu and tool bars. These classes depend on the Logbook and Toolbox class.
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# Set up menu and toolbar. These classes depend on the Logbook and Toolbox class.
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self.menu = Menu(self)
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self.popup = Popup(self)
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self.toolbar = Toolbar(self)
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self.window.show_all()
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@ -38,6 +38,30 @@ except ImportError as e:
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logging.warning(e)
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logging.warning("Could not import a non-standard Python module needed by the GreyLine class, or the version of the non-standard module is too old. Check that all the PyQSO dependencies are satisfied.")
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have_necessary_modules = False
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try:
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import geocoder
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have_geocoder = True
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except ImportError:
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logging.warning("Could not import the geocoder module!")
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have_geocoder = False
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class Point:
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""" A point on the grey line map. """
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def __init__(self, name, latitude, longitude, style="yo"):
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""" Set up the point's attributes.
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:arg str name: The name that identifies the point.
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:arg float latitude: The latitude of the point on the map.
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:arg float longitude: The longitude of the point on the map.
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:arg str style: The style of the point when plotted. By default it is a filled yellow circle.
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"""
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self.name = name
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self.latitude = latitude
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self.longitude = longitude
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self.style = style
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return
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class GreyLine:
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@ -53,22 +77,7 @@ class GreyLine:
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self.application = application
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self.builder = self.application.builder
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# Get the QTH coordinates, if available.
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config = configparser.ConfigParser()
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have_config = (config.read(expanduser('~/.config/pyqso/preferences.ini')) != [])
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(section, option) = ("general", "show_qth")
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self.show_qth = False
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if(have_config and config.has_option(section, option)):
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if(config.getboolean(section, option)):
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self.show_qth = True
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try:
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self.qth_name = config.get("general", "qth_name")
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self.qth_latitude = float(config.get("general", "qth_latitude"))
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self.qth_longitude = float(config.get("general", "qth_longitude"))
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except ValueError:
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logging.warning("Unable to get the QTH name, latitude and/or longitude. The QTH will not be pinpointed on the grey line map. Check preferences?")
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self.show_qth = False
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self.points = []
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if(have_necessary_modules):
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self.fig = matplotlib.figure.Figure()
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@ -76,12 +85,63 @@ class GreyLine:
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self.builder.get_object("greyline").pack_start(self.canvas, True, True, 0)
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self.refresh_event = GObject.timeout_add(1800000, self.draw) # Re-draw the grey line automatically after 30 minutes (if the grey line tool is visible).
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# Plot the QTH coordinates, if available.
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config = configparser.ConfigParser()
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have_config = (config.read(expanduser('~/.config/pyqso/preferences.ini')) != [])
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(section, option) = ("general", "show_qth")
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if(have_config and config.has_option(section, option)):
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if(config.getboolean(section, option)):
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try:
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qth_name = config.get("general", "qth_name")
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qth_latitude = float(config.get("general", "qth_latitude"))
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qth_longitude = float(config.get("general", "qth_longitude"))
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self.add_point(qth_name, qth_latitude, qth_longitude, "ro")
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except ValueError:
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logging.warning("Unable to get the QTH name, latitude and/or longitude. The QTH will not be pinpointed on the grey line map. Check preferences?")
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self.builder.get_object("greyline").show_all()
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logging.debug("Grey line ready!")
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return
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def add_point(self, name, latitude, longitude, style="yo"):
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""" Add a point and re-draw the map.
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:arg str name: The name that identifies the point.
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:arg float latitude: The latitude of the point on the map.
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:arg float longitude: The longitude of the point on the map.
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:arg str style: The style of the point when plotted. By default it is a filled yellow circle.
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"""
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p = Point(name, latitude, longitude, style)
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self.points.append(p)
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self.draw()
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return
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def pinpoint(self, r):
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""" Pinpoint the location of a QSO on the grey line map based on the COUNTRY field.
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:arg r: The QSO record containing the location to pinpoint.
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"""
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if(have_geocoder):
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country = r["COUNTRY"]
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callsign = r["CALL"]
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# Get the latitude-longitude coordinates of the country.
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if(country):
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try:
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g = geocoder.google(country)
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latitude, longitude = g.latlng
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logging.debug("QTH coordinates found: (%s, %s)", str(latitude), str(longitude))
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self.add_point(callsign, latitude, longitude)
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except ValueError:
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logging.exception("Unable to lookup QTH coordinates.")
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except Exception:
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logging.exception("Unable to lookup QTH coordinates. Check connection to the internets? Lookup limit reached?")
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return
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def draw(self):
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""" Draw the world map and the grey line on top of it.
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@ -113,11 +173,12 @@ class GreyLine:
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m.nightshade(datetime.utcnow()) # Add in the grey line using UTC time. Note that this requires NetCDF.
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logging.debug("Grey line drawn.")
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# Pin-point QTH on the map.
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if(self.show_qth):
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qth_x, qth_y = m(self.qth_longitude, self.qth_latitude)
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m.plot(qth_x, qth_y, "ro")
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sub.text(qth_x+0.015*qth_x, qth_y+0.015*qth_y, self.qth_name, color="white", size="medium", weight="bold")
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# Plot points on the map.
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if(self.points):
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for p in self.points:
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x, y = m(p.longitude, p.latitude)
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m.plot(x, y, p.style)
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sub.text(x+0.01*x, y+0.01*y, p.name, color="white", size="small", weight="bold")
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return True
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else:
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@ -247,6 +247,14 @@ class Logbook:
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self.application.menu.set_record_items_sensitive(True)
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return
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def on_button_release_event(self, treeview, event):
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""" Show a popup menu when the user right-clicks a record in the logbook. """
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if(event.button == 3):
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self.application.popup.menu.popup(None, None, None, None, event.button, event.time)
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self.application.popup.menu.show_all()
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return True
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def new_log(self, widget=None):
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""" Create a new log in the logbook. """
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@ -382,8 +390,10 @@ class Logbook:
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self.treeview.append(Gtk.TreeView(model=self.sorter[index]))
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self.treeview[index].set_grid_lines(Gtk.TreeViewGridLines.BOTH)
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self.treeview[index].connect("row-activated", self.edit_record_callback)
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self.treeview[index].connect("button-release-event", self.on_button_release_event)
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self.treeselection.append(self.treeview[index].get_selection())
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self.treeselection[index].set_mode(Gtk.SelectionMode.SINGLE)
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# Allow the Log to be scrolled up/down.
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sw = Gtk.ScrolledWindow()
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sw.set_shadow_type(Gtk.ShadowType.ETCHED_IN)
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@ -643,12 +653,14 @@ class Logbook:
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def export_log_adif(self, widget=None):
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""" Export the log (that is currently selected) to an ADIF file. """
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page_index = self.notebook.get_current_page() # Get the index of the selected tab in the logbook.
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if(page_index == 0): # If we are on the Summary page...
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logging.debug("No log currently selected!")
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# Get the index of the selected tab in the logbook.
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try:
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log_index = self.get_log_index()
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if(log_index is None):
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raise ValueError("The log index could not be determined. Perhaps the Summary page is selected?")
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except ValueError as e:
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error(parent=self.application.window, message=e)
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return
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log_index = self.get_log_index()
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log = self.logs[log_index]
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dialog = Gtk.FileChooserDialog("Export Log as ADIF",
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@ -703,12 +715,14 @@ class Logbook:
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def export_log_cabrillo(self, widget=None):
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""" Export the log (that is currently selected) to a Cabrillo file. """
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page_index = self.notebook.get_current_page() # Get the index of the selected tab in the logbook.
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if(page_index == 0): # If we are on the Summary page...
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logging.debug("No log currently selected!")
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# Get the index of the selected tab in the logbook.
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try:
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log_index = self.get_log_index()
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if(log_index is None):
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raise ValueError("The log index could not be determined. Perhaps the Summary page is selected?")
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except ValueError as e:
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error(parent=self.application.window, message=e)
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return
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log_index = self.get_log_index()
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log = self.logs[log_index]
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dialog = Gtk.FileChooserDialog("Export Log as Cabrillo",
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@ -775,11 +789,14 @@ class Logbook:
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""" Print all the records in the log (that is currently selected).
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Note that only a few important fields are printed because of the restricted width of the page. """
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page_index = self.notebook.get_current_page() # Get the index of the selected tab in the logbook.
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if(page_index == 0): # If we are on the Summary page...
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logging.debug("No log currently selected!")
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# Get the index of the selected tab in the logbook.
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try:
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log_index = self.get_log_index()
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if(log_index is None):
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raise ValueError("The log index could not be determined. Perhaps the Summary page is selected?")
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except ValueError as e:
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error(parent=self.application.window, message=e)
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return
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log_index = self.get_log_index()
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log = self.logs[log_index]
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# Retrieve the records.
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@ -798,7 +815,7 @@ class Logbook:
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def add_record_callback(self, widget):
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""" A callback function used to add a particular record/QSO. """
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# Get the log index.
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# Get the index of the selected tab in the logbook.
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try:
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log_index = self.get_log_index()
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if(log_index is None):
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@ -1034,6 +1051,23 @@ class Logbook:
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return
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def pinpoint_callback(self, widget=None, path=None):
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""" A callback function used to pinpoint the callsign on the grey line map. """
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try:
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log_index = self.get_log_index()
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row_index = self.get_record_index()
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if(log_index is None or row_index is None):
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raise ValueError("Could not determine the log and/or record index.")
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r = self.logs[log_index].get_record_by_index(row_index)
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except ValueError as e:
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logging.error(e)
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return
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self.application.toolbox.grey_line.pinpoint(r)
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return
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@property
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def log_count(self):
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""" Return the total number of logs in the logbook.
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@ -1074,7 +1108,7 @@ class Logbook:
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""" Given the name of a log, return its index in the list of Log objects.
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:arg str name: The name of the log. If None, use the name of the currently-selected log.
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:returns: The index of the named log in the list of Log objects. Returns None is the log cannot be found.
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:returns: The index of the named log in the list of Log objects. Returns None if the log cannot be found.
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:rtype: int
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"""
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if(name is None):
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@ -1095,6 +1129,37 @@ class Logbook:
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break
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return log_index
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def get_record_index(self):
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""" Return the index of the currently selected record.
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:returns: The index of the currently selected record in the currently selected log. Returns None if the record or log cannot be found.
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:rtype: int
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"""
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# Get the index of the selected log.
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try:
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log_index = self.get_log_index()
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if(log_index is None):
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raise ValueError("The log index could not be determined. Perhaps the Summary page is selected?")
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except ValueError as e:
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logging.error(e)
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return None
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log = self.logs[log_index]
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# Get the selected row in the log.
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(sort_model, path) = self.treeselection[log_index].get_selected_rows()
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try:
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sort_iter = sort_model.get_iter(path[0])
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filter_iter = self.sorter[log_index].convert_iter_to_child_iter(sort_iter)
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# ...and the ListStore model (i.e. the log) is a child of the filter model.
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child_iter = self.filter[log_index].convert_iter_to_child_iter(filter_iter)
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row_index = log.get_value(child_iter, 0)
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except IndexError:
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logging.error("Could not find the selected row's index!")
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return None
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return row_index
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def get_logs(self):
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""" Retrieve all the logs in the logbook file, and create Log objects that represent them.
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@ -0,0 +1,40 @@
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#!/usr/bin/env python3
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# Copyright (C) 2018 Christian Thomas Jacobs.
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# This file is part of PyQSO.
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# PyQSO is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# PyQSO is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with PyQSO. If not, see <http://www.gnu.org/licenses/>.
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class Popup:
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""" The popup menu that appears when a QSO record is right-clicked. """
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def __init__(self, application):
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""" Set up popup menu items. """
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self.application = application
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self.builder = self.application.builder
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self.menu = self.builder.get_object("popup")
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# Collect Gtk menu items and connect signals.
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self.items = {}
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# Plot selected QSO on the grey line map.
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self.items["PINPOINT"] = self.builder.get_object("mitem_pinpoint")
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self.items["PINPOINT"].connect("activate", self.application.logbook.pinpoint_callback)
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return
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@ -287,7 +287,7 @@ class GeneralPage:
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error(parent=self.parent, message="Unable to lookup QTH coordinates. Is the QTH name correct?")
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logging.exception(e)
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except Exception as e:
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error(parent=self.parent, message="Unable to lookup QTH coordinates. Check connection to the internets?")
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error(parent=self.parent, message="Unable to lookup QTH coordinates. Check connection to the internets? Lookup limit reached?")
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logging.exception(e)
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return
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@ -4547,6 +4547,18 @@ Base64-encoded plain text in the configuration file.</property>
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<action-widget response="-5">telnet_connection_ok_button</action-widget>
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</action-widgets>
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</object>
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<object class="GtkMenu" id="popup">
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<property name="visible">True</property>
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<property name="can_focus">False</property>
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<child>
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<object class="GtkMenuItem" id="mitem_pinpoint">
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<property name="visible">True</property>
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<property name="can_focus">False</property>
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<property name="label" translatable="yes">Pinpoint</property>
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<property name="use_underline">True</property>
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</object>
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</child>
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</object>
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<object class="GtkBox" id="summary_page">
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<property name="visible">True</property>
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<property name="can_focus">False</property>
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