Expanded events that trigger updates to the "distance from events" ma…

…rkers on the map. #33

pyweed/gui/MainWindow.py

@@ -421,6 +421,8 @@ def onEventSelectionChanged(self):
 
         self.seismap.addEventsHighlighting(points)
 
+        self.stationOptionsWidget.onEventSelectionChanged()
+
         self.manageGetWaveformsButton()
 
     def selectAllStations(self):

pyweed/gui/OptionsWidget.py

@@ -122,7 +122,7 @@ def isCoordinateInput(self, key):
         Return true if the given key represents a coordinate input.
         Subclasses may override/extend this.
         """
-        for marker in ('latitude', 'longitude', 'radius', '_location',):
+        for marker in ('latitude', 'longitude', 'radius', '_location', 'distance',):
             if marker in key:
                 return True
         return False

pyweed/gui/StationOptionsWidget.py

@@ -75,3 +75,14 @@ def get_timeFromOtherButton(self):
     def get_locationFromOtherButton(self):
         return self.locationFromEventsToolButton
 
+    def onEventSelectionChanged(self):
+        """
+        This should be called whenever the event selection has changed.
+        If the "distance from selected events" is enabled, this will emit a
+        change event.
+        """
+        key = '_locationDistanceFromEvents'
+        LOGGER.debug("StationOptionsWidget.onEventSelectionChanged: %s", self.getInputValue(key))
+        if self.getInputValue(key):
+            self.changed.emit(key)
+            self.changedCoords.emit(key)

pyweed/gui/uic/StationOptionsWidget.py

@@ -25,7 +25,7 @@ def _translate(context, text, disambig):
 class Ui_StationOptionsWidget(object):
     def setupUi(self, StationOptionsWidget):
         StationOptionsWidget.setObjectName(_fromUtf8("StationOptionsWidget"))
-        StationOptionsWidget.resize(302, 707)
+        StationOptionsWidget.resize(302, 682)
         sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Preferred)
         sizePolicy.setHorizontalStretch(0)
         sizePolicy.setVerticalStretch(0)
@@ -357,18 +357,9 @@ def setupUi(self, StationOptionsWidget):
         self.label_9.setObjectName(_fromUtf8("label_9"))
         self.horizontalLayout_16.addWidget(self.label_9)
         self.verticalLayout_11.addLayout(self.horizontalLayout_16)
-        self.horizontalLayout_12 = QtGui.QHBoxLayout()
-        self.horizontalLayout_12.setSpacing(0)
-        self.horizontalLayout_12.setObjectName(_fromUtf8("horizontalLayout_12"))
-        spacerItem8 = QtGui.QSpacerItem(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Minimum)
-        self.horizontalLayout_12.addItem(spacerItem8)
-        self.toolButton = QtGui.QToolButton(self.locationGroupBox)
-        self.toolButton.setObjectName(_fromUtf8("toolButton"))
-        self.horizontalLayout_12.addWidget(self.toolButton)
-        self.verticalLayout_11.addLayout(self.horizontalLayout_12)
         self.horizontalLayout_11.addLayout(self.verticalLayout_11)
-        spacerItem9 = QtGui.QSpacerItem(0, 0, QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Minimum)
-        self.horizontalLayout_11.addItem(spacerItem9)
+        spacerItem8 = QtGui.QSpacerItem(0, 0, QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Minimum)
+        self.horizontalLayout_11.addItem(spacerItem8)
         self.horizontalLayout_11.setStretch(1, 1)
         self.verticalLayout_10.addLayout(self.horizontalLayout_11)
         self.verticalLayout_4.addLayout(self.verticalLayout_10)
@@ -387,8 +378,8 @@ def setupUi(self, StationOptionsWidget):
         self.locationFromEventsToolButton.setObjectName(_fromUtf8("locationFromEventsToolButton"))
         self.verticalLayout_4.addWidget(self.locationFromEventsToolButton)
         self.verticalLayout.addWidget(self.locationGroupBox)
-        spacerItem10 = QtGui.QSpacerItem(20, 40, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Expanding)
-        self.verticalLayout.addItem(spacerItem10)
+        spacerItem9 = QtGui.QSpacerItem(20, 40, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Expanding)
+        self.verticalLayout.addItem(spacerItem9)
 
         self.retranslateUi(StationOptionsWidget)
         QtCore.QMetaObject.connectSlotsByName(StationOptionsWidget)
@@ -432,6 +423,5 @@ def retranslateUi(self, StationOptionsWidget):
         self.locationDistanceFromEventsRadioButton.setText(_translate("StationOptionsWidget", "Distance from selected events", None))
         self.label_3.setText(_translate("StationOptionsWidget", "-", None))
         self.label_9.setText(_translate("StationOptionsWidget", "degrees", None))
-        self.toolButton.setText(_translate("StationOptionsWidget", "Update", None))
         self.locationFromEventsToolButton.setText(_translate("StationOptionsWidget", ">> Copy Location from Event Options", None))
 

pyweed/gui/uic/StationOptionsWidget.ui

@@ -7,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>302</width>
-    <height>707</height>
+    <height>682</height>
    </rect>
   </property>
   <property name="sizePolicy">
@@ -756,27 +756,6 @@
               </item>
              </layout>
             </item>
-            <item>
-             <layout class="QHBoxLayout" name="horizontalLayout_12">
-              <property name="spacing">
-               <number>0</number>
-              </property>
-              <item>
-               <spacer name="horizontalSpacer_2">
-                <property name="orientation">
-                 <enum>Qt::Horizontal</enum>
-                </property>
-               </spacer>
-              </item>
-              <item>
-               <widget class="QToolButton" name="toolButton">
-                <property name="text">
-                 <string>Update</string>
-                </property>
-               </widget>
-              </item>
-             </layout>
-            </item>
            </layout>
           </item>
           <item>

pyweed/pyweed_utils.py

@@ -118,15 +118,16 @@ def iter_channels(inventory, dedupe=True):
     multiple epochs for a given channel. Only the first channel will be included in this case.
     """
     last_sncl = None
-    for network in inventory.networks:
-        for station in network.stations:
-            for channel in station.channels:
-                if dedupe:
-                    sncl = get_sncl(network, station, channel)
-                    if sncl == last_sncl:
-                        continue
-                    last_sncl = sncl
-                yield (network, station, channel)
+    if inventory:
+        for network in inventory.networks:
+            for station in network.stations:
+                for channel in station.channels:
+                    if dedupe:
+                        sncl = get_sncl(network, station, channel)
+                        if sncl == last_sncl:
+                            continue
+                        last_sncl = sncl
+                    yield (network, station, channel)
 
 
 def get_sncl(network, station, channel):