Hook up help; unchosen cells weren't losing their diamond highlight; …

…diabled chosen-cell content menu if no chosen cells

src/bundles/profile_grids/bundle_info.xml

@@ -1,4 +1,4 @@
-<BundleInfo name="ChimeraX-ProfileGrids" version="1.0"
+<BundleInfo name="ChimeraX-ProfileGrids" version="1.0.1"
 	    package="chimerax.profile_grids"
   	    minSessionVersion="1" maxSessionVersion="1">
 

src/bundles/profile_grids/src/grid_canvas.py

@@ -314,6 +314,7 @@ def mouse_click(self, event):
         else:
             if not shifted:
                 for item in self.chosen_cells.values():
+                    item.hide()
                     self.main_scene.removeItem(item)
                 self.chosen_cells.clear()
             from Qt.QtGui import QPen, QColor, QPolygonF
@@ -563,13 +564,8 @@ def __init__(self, session, seqs):
         button_layout.addWidget(centering_widget, alignment=Qt.AlignCenter)
 
         from Qt.QtWidgets import QDialogButtonBox as qbbox
-        bbox = qbbox(qbbox.Close | qbbox.Help)
+        bbox = qbbox(qbbox.Close)
         bbox.rejected.connect(self.close)
-        if self.help:
-            from chimerax.core.commands import run
-            bbox.helpRequested.connect(lambda *, run=run, ses=self.session: run(ses, "help " + self.help))
-        else:
-            bbox.button(qbbox.Help).setEnabled(False)
         layout.addWidget(bbox)
 
         self.setLayout(layout)

src/bundles/profile_grids/src/tool.py

@@ -15,8 +15,7 @@
 class ProfileGridsTool(ToolInstance):
     """ Viewer displays a multiple sequence alignment as a grid/table """
 
-    #help = "help:user/tools/sequenceviewer.html"
-    help = None
+    help = "help:user/tools/profilegrid.html"
 
     def __init__(self, session, tool_name, alignment=None):
         """ if 'alignment' is None, then we are being restored from a session and
@@ -102,6 +101,7 @@ def fill_context_menu(self, menu, x, y):
         action = QAction("List Sequence Names", cell_menu)
         action.triggered.connect(lambda *args, f=self.grid_canvas.list_from_cells: f())
         cell_menu.addAction(action)
+        cell_menu.setEnabled(bool(self.grid_canvas.chosen_cells))
         alignment_menu = cell_menu.addMenu("New Alignment")
         viewers = self.session.alignments.registered_viewers("alignment")
         viewers.sort()