forked from M-Labs/artiq
browser: cleanup late select, align options with variables
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3578ba17a3
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9a01d38439
@ -59,9 +59,9 @@ class DirsOnlyProxy(QtCore.QSortFilterProxyModel):
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class ZoomIconView(QtWidgets.QListView):
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zoom_step = 2**.25
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aspect = 2/3
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default_size = 15
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min_size = 2
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max_size = 200
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default_size = 25
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min_size = 10
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max_size = 1000
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def __init__(self):
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QtWidgets.QListView.__init__(self)
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@ -75,10 +75,10 @@ class ZoomIconView(QtWidgets.QListView):
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def wheelEvent(self, ev):
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if ev.modifiers() & QtCore.Qt.ControlModifier:
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z = self.zoom_step**(ev.angleDelta().y()/120.)
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a = self._char_width*self.min_size
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b = self._char_width*self.max_size
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w = self.iconSize().width()*z
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w = self.iconSize().width()*self.zoom_step**(
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ev.angleDelta().y()/120.)
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if a <= w <= b:
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self.setIconSize(QtCore.QSize(w, w*self.aspect))
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else:
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@ -86,8 +86,7 @@ class ZoomIconView(QtWidgets.QListView):
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class FilesDock(QtWidgets.QDockWidget):
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def __init__(self, datasets, main_window, root="",
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select_file=None):
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def __init__(self, datasets, main_window, browse_root="", select=None):
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QtWidgets.QDockWidget.__init__(self, "Files")
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self.setObjectName("Files")
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self.setFeatures(self.DockWidgetMovable | self.DockWidgetFloatable)
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@ -97,7 +96,6 @@ class FilesDock(QtWidgets.QDockWidget):
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self.datasets = datasets
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self.main_window = main_window
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self.override_restore_file = select_file
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self.model = QtWidgets.QFileSystemModel()
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self.model.setFilter(QtCore.QDir.Drives | QtCore.QDir.NoDotAndDotDot |
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@ -114,7 +112,7 @@ class FilesDock(QtWidgets.QDockWidget):
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lambda: self.rt.resizeColumnToContents(0))
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self.rt.setAnimated(False)
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self.rt.setRootIndex(rt_model.mapFromSource(
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self.model.setRootPath(root)))
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self.model.setRootPath(os.path.abspath(browse_root))))
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self.rt.setSelectionBehavior(self.rt.SelectRows)
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self.rt.setSelectionMode(self.rt.SingleSelection)
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self.rt.selectionModel().currentChanged.connect(
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@ -131,6 +129,14 @@ class FilesDock(QtWidgets.QDockWidget):
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self.rl.activated.connect(self.open_experiment)
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self.splitter.addWidget(self.rl)
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self.restore_selected = select is None
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if select is not None:
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f = os.path.abspath(select)
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if os.path.isdir(f):
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self.select_dir(f)
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else:
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self.select_file(f)
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def tree_current_changed(self, current, previous):
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idx = self.rt.model().mapToSource(current)
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self.rl.setRootIndex(idx)
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@ -172,14 +178,16 @@ class FilesDock(QtWidgets.QDockWidget):
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return
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self.rl.setRootIndex(idx)
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# ugly, see Spyder: late indexing, late scroll
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def scroll_when_loaded(p):
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if p != path:
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return
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self.model.directoryLoaded.disconnect(scroll_when_loaded)
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QtCore.QTimer.singleShot(
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100, lambda:
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self.rt.scrollTo(self.rt.model().mapFromSource(
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self.model.index(path)), self.rt.PositionAtCenter))
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self.rt.scrollTo(
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self.rt.model().mapFromSource(self.model.index(path)),
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self.rt.PositionAtCenter))
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self.model.directoryLoaded.connect(scroll_when_loaded)
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idx = self.rt.model().mapFromSource(idx)
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self.rt.expand(idx)
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@ -203,13 +211,7 @@ class FilesDock(QtWidgets.QDockWidget):
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}
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def restore_state(self, state):
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if self.override_restore_file:
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f = os.path.normpath(self.override_restore_file)
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if os.path.isdir(f):
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self.select_dir(f)
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else:
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self.select_file(f)
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else:
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if self.restore_selected:
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self.select_dir(state["dir"])
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self.select_file(state["file"])
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self.rt.header().restoreState(QtCore.QByteArray(state["header"]))
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@ -24,11 +24,11 @@ def get_argparser():
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parser.add_argument("--db-file", default=default_db_file,
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help="database file for local browser settings "
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"(default: %(default)s)")
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parser.add_argument("--root", default="",
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parser.add_argument("--browse-root", default="",
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help="root path for directory tree "
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"(default %(default)s)")
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parser.add_argument("path", metavar="PATH", nargs="?",
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help="browse path or file")
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parser.add_argument("select", metavar="SELECT", nargs="?",
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help="directory to browse or file to load")
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verbosity_args(parser)
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return parser
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@ -86,6 +86,7 @@ def main():
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smgr = state.StateManager(args.db_file)
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datasets_sub = models.LocalModelManager(datasets.Model)
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datasets_sub.init({})
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# initialize main window
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main_window = MainWindow()
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@ -93,8 +94,8 @@ def main():
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status_bar = QtWidgets.QStatusBar()
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main_window.setStatusBar(status_bar)
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d_files = files.FilesDock(datasets_sub, main_window, args.root,
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args.path)
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d_files = files.FilesDock(datasets_sub, main_window, args.browse_root,
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select=args.select)
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smgr.register(d_files)
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d_applets = applets.AppletsDock(main_window, datasets_sub)
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