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Fix: Maximize Volume Pane on Start Navigation #844

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19 changes: 19 additions & 0 deletions invesalius/gui/default_viewers.py
Original file line number Diff line number Diff line change
Expand Up @@ -52,6 +52,9 @@ def __init__(self, parent):
# self.__init_four_way_splitter()
# self.__init_mix()

# Track if the volume pane is currently maximized
self.is_volume_pane_maximized = False

def __init_aui_manager(self):
self.aui_manager = wx.aui.AuiManager()
self.aui_manager.SetManagedWindow(self)
Expand Down Expand Up @@ -160,6 +163,22 @@ def __bind_events_wx(self):
def __bind_events(self):
Publisher.subscribe(self.MaximizeViewerVolume, "Set target mode")
Publisher.subscribe(self._Exit, "Exit")
Publisher.subscribe(self.maximize_volume_pane, "maximize_volume_pane")
Publisher.subscribe(self.restore_volume_pane, "restore_volume_pane")

def maximize_volume_pane(self):
pane_info = self.aui_manager.GetPane("Volume")
if pane_info.IsOk() and not self.is_volume_pane_maximized:
self.aui_manager.MaximizePane(pane_info)
self.is_volume_pane_maximized = True
self.aui_manager.Update()

def restore_volume_pane(self):
pane_info = self.aui_manager.GetPane("Volume")
if pane_info.IsOk() and self.is_volume_pane_maximized:
self.aui_manager.RestorePane(pane_info)
self.is_volume_pane_maximized = False
self.aui_manager.Update()

def MaximizeViewerVolume(self, enabled=True):
if enabled:
Expand Down
3 changes: 3 additions & 0 deletions invesalius/gui/task_navigator.py
Original file line number Diff line number Diff line change
Expand Up @@ -1615,11 +1615,14 @@ def OnStartNavigationButton(self, evt, btn_nav):
nav_id = btn_nav.GetValue()
if not nav_id:
wx.CallAfter(Publisher.sendMessage, "Stop navigation")
# Ensure volume pane is restored when stopping navigation
Publisher.sendMessage("restore_volume_pane")
tooltip = _("Start navigation")
btn_nav.SetToolTip(tooltip)
btn_nav.SetLabelText(_("Start navigation"))
else:
Publisher.sendMessage("Start navigation")
Publisher.sendMessage("maximize_volume_pane")
if self.nav_status:
tooltip = _("Stop navigation")
btn_nav.SetToolTip(tooltip)
Expand Down
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