jotpluggler: store and load layouts (#36148)

* store and load layouts

* torque controller layout

* ignore missing yaml stubs for mypy

tools/jotpluggler/layout.py

@@ -20,17 +20,35 @@ class LayoutManager:
     self.tabs: dict = {0: {"name": "Tab 1", "panel_layout": initial_panel_layout}}
     self._next_tab_id = self.active_tab + 1
 
-    self._create_tab_themes()
-
-  def _create_tab_themes(self):
-    for tag, color in (("active_tab_theme", (37, 37, 38, 255)), ("inactive_tab_theme", (70, 70, 75, 255))):
-      with dpg.theme(tag=tag):
-        for cmp, target in ((dpg.mvChildWindow, dpg.mvThemeCol_ChildBg), (dpg.mvInputText, dpg.mvThemeCol_FrameBg), (dpg.mvImageButton, dpg.mvThemeCol_Button)):
-          with dpg.theme_component(cmp):
-            dpg.add_theme_color(target, color)
-    with dpg.theme(tag="tab_bar_theme"):
-      with dpg.theme_component(dpg.mvChildWindow):
-        dpg.add_theme_color(dpg.mvThemeCol_ChildBg, (51, 51, 55, 255))
+  def to_dict(self) -> dict:
+    return {
+      "tabs": {
+        str(tab_id): {
+          "name": tab_data["name"],
+          "panel_layout": tab_data["panel_layout"].to_dict()
+        }
+        for tab_id, tab_data in self.tabs.items()
+      }
+    }
+
+  def clear_and_load_from_dict(self, data: dict):
+    tab_ids_to_close = list(self.tabs.keys())
+    for tab_id in tab_ids_to_close:
+      self.close_tab(tab_id, force=True)
+
+    for tab_id_str, tab_data in data["tabs"].items():
+      tab_id = int(tab_id_str)
+      panel_layout = PanelLayoutManager.load_from_dict(
+        tab_data["panel_layout"], self.data_manager, self.playback_manager,
+        self.worker_manager, self.scale
+      )
+      self.tabs[tab_id] = {
+        "name": tab_data["name"],
+        "panel_layout": panel_layout
+      }
+
+    self.active_tab = min(self.tabs.keys()) if self.tabs else 0
+    self._next_tab_id = max(self.tabs.keys()) + 1 if self.tabs else 1
 
   def create_ui(self, parent_tag: str):
     if dpg.does_item_exist(self.container_tag):
@@ -52,7 +70,7 @@ class LayoutManager:
 
   def _create_tab_ui(self, tab_id: int, tab_name: str):
     text_size = int(13 * self.scale)
-    tab_width = int(120 * self.scale)
+    tab_width = int(140 * self.scale)
     with dpg.child_window(width=tab_width, height=-1, border=False, no_scrollbar=True, tag=f"tab_window_{tab_id}", parent="tab_bar_group"):
       with dpg.group(horizontal=True, tag=f"tab_group_{tab_id}"):
         dpg.add_input_text(
@@ -70,20 +88,21 @@ class LayoutManager:
 
   def _create_tab_content(self):
     with dpg.child_window(tag=self.tab_content_tag, parent=self.container_tag, border=False, width=-1, height=-1, no_scrollbar=True, no_scroll_with_mouse=True):
+      if self.active_tab in self.tabs:
         active_panel_layout = self.tabs[self.active_tab]["panel_layout"]
         active_panel_layout.create_ui()
 
   def add_tab(self):
     new_panel_layout = PanelLayoutManager(self.data_manager, self.playback_manager, self.worker_manager, self.scale)
     new_tab = {"name": f"Tab {self._next_tab_id + 1}", "panel_layout": new_panel_layout}
-    self.tabs[ self._next_tab_id] = new_tab
-    self._create_tab_ui( self._next_tab_id, new_tab["name"])
+    self.tabs[self._next_tab_id] = new_tab
+    self._create_tab_ui(self._next_tab_id, new_tab["name"])
     dpg.move_item("add_tab_button", parent="tab_bar_group")  # move plus button to end
-    self.switch_tab( self._next_tab_id)
+    self.switch_tab(self._next_tab_id)
     self._next_tab_id += 1
 
-  def close_tab(self, tab_id: int):
-    if len(self.tabs) <= 1:
+  def close_tab(self, tab_id: int, force = False):
+    if len(self.tabs) <= 1 and not force:
       return  # don't allow closing the last tab
 
     tab_to_close = self.tabs[tab_id]
@@ -94,7 +113,7 @@ class LayoutManager:
         dpg.delete_item(tag)
     del self.tabs[tab_id]
 
-    if self.active_tab == tab_id: # switch to another tab if we closed the active one
+    if self.active_tab == tab_id and self.tabs: # switch to another tab if we closed the active one
       self.active_tab = next(iter(self.tabs.keys()))
       self._switch_tab_content()
       dpg.bind_item_theme(f"tab_window_{self.active_tab}", "active_tab_theme")
@@ -134,6 +153,8 @@ class PanelLayoutManager:
     self.scale = scale
     self.active_panels: list = []
     self.parent_tag = "tab_content_area"
+    self._queue_resize = False
+    self._created_handler_tags: set[str] = set()
 
     self.grip_size = int(GRIP_SIZE * self.scale)
     self.min_pane_size = int(MIN_PANE_SIZE * self.scale)
@@ -141,19 +162,70 @@ class PanelLayoutManager:
     initial_panel = TimeSeriesPanel(data_manager, playback_manager, worker_manager)
     self.layout: dict = {"type": "panel", "panel": initial_panel}
 
+  def to_dict(self) -> dict:
+    return self._layout_to_dict(self.layout)
+
+  def _layout_to_dict(self, layout: dict) -> dict:
+    if layout["type"] == "panel":
+      return {
+        "type": "panel",
+        "panel": layout["panel"].to_dict()
+      }
+    else:  # split
+      return {
+        "type": "split",
+        "orientation": layout["orientation"],
+        "proportions": layout["proportions"],
+        "children": [self._layout_to_dict(child) for child in layout["children"]]
+      }
+
+  @classmethod
+  def load_from_dict(cls, data: dict, data_manager, playback_manager, worker_manager, scale: float = 1.0):
+    manager = cls(data_manager, playback_manager, worker_manager, scale)
+    manager.layout = manager._dict_to_layout(data)
+    return manager
+
+  def _dict_to_layout(self, data: dict) -> dict:
+    if data["type"] == "panel":
+      panel_data = data["panel"]
+      if panel_data["type"] == "timeseries":
+        panel = TimeSeriesPanel.load_from_dict(
+          panel_data, self.data_manager, self.playback_manager, self.worker_manager
+        )
+        return {"type": "panel", "panel": panel}
+      else:
+        # Handle future panel types here or make a general mapping
+        raise ValueError(f"Unknown panel type: {panel_data['type']}")
+    else:  # split
+      return {
+        "type": "split",
+        "orientation": data["orientation"],
+        "proportions": data["proportions"],
+        "children": [self._dict_to_layout(child) for child in data["children"]]
+      }
+
   def create_ui(self):
     self.active_panels.clear()
-
     if dpg.does_item_exist(self.parent_tag):
       dpg.delete_item(self.parent_tag, children_only=True)
+    self._cleanup_all_handlers()
 
     container_width, container_height = dpg.get_item_rect_size(self.parent_tag)
+    if container_width == 0 and container_height == 0:
+      self._queue_resize = True
     self._create_ui_recursive(self.layout, self.parent_tag, [], container_width, container_height)
 
   def destroy_ui(self):
     self._cleanup_ui_recursive(self.layout, [])
+    self._cleanup_all_handlers()
     self.active_panels.clear()
 
+  def _cleanup_all_handlers(self):
+    for handler_tag in list(self._created_handler_tags):
+      if dpg.does_item_exist(handler_tag):
+        dpg.delete_item(handler_tag)
+    self._created_handler_tags.clear()
+
   def _create_ui_recursive(self, layout: dict, parent_tag: str, path: list[int], width: int, height: int):
     if layout["type"] == "panel":
       self._create_panel_ui(layout, parent_tag, path, width, height)
@@ -165,13 +237,14 @@ class PanelLayoutManager:
     panel = layout["panel"]
     self.active_panels.append(panel)
     text_size = int(13 * self.scale)
-    bar_height = (text_size + 24) if width < int(279 * self.scale + 64) else (text_size + 8)  # adjust height to allow for scrollbar
+    bar_height = (text_size + 24) if width < int(329 * self.scale + 64) else (text_size + 8)  # adjust height to allow for scrollbar
 
     with dpg.child_window(parent=parent_tag, border=False, width=-1, height=-1, no_scrollbar=True):
       with dpg.group(horizontal=True):
         with dpg.child_window(tag=panel_tag, width=-(text_size + 16), height=bar_height, horizontal_scrollbar=True, no_scroll_with_mouse=True, border=False):
           with dpg.group(horizontal=True):
-            dpg.add_input_text(default_value=panel.title, width=int(100 * self.scale), callback=lambda s, v: setattr(panel, "title", v))
+            # if you change the widths make sure to change the sum of widths (currently 329 * scale)
+            dpg.add_input_text(default_value=panel.title, width=int(150 * self.scale), callback=lambda s, v: setattr(panel, "title", v))
             dpg.add_combo(items=["Time Series"], default_value="Time Series", width=int(100 * self.scale))
             dpg.add_button(label="Clear", callback=lambda: self.clear_panel(panel), width=int(40 * self.scale))
             dpg.add_image_button(texture_tag="split_h_texture", callback=lambda: self.split_panel(path, 0), width=text_size, height=text_size)
@@ -280,11 +353,16 @@ class PanelLayoutManager:
         handler_tag = f"{self._path_to_tag(path, f'grip_{i}')}_handler"
         if dpg.does_item_exist(handler_tag):
           dpg.delete_item(handler_tag)
+        self._created_handler_tags.discard(handler_tag)
 
       for i, child in enumerate(layout["children"]):
         self._cleanup_ui_recursive(child, path + [i])
 
   def update_all_panels(self):
+    if self._queue_resize:
+      if (size := dpg.get_item_rect_size(self.parent_tag)) != [0, 0]:
+        self._queue_resize = False
+        self._resize_splits_recursive(self.layout, [], *size)
     for panel in self.active_panels:
       panel.update()
 
@@ -308,7 +386,7 @@ class PanelLayoutManager:
             self._resize_splits_recursive(child_layout, child_path, child_width, child_height)
     else:  # leaf node/panel - adjust bar height to allow for scrollbar
       panel_tag = self._path_to_tag(path, "panel")
-      if width is not None and width < int(279 * self.scale + 64):  # scaled widths of the elements in top bar + fixed 8 padding on left and right of each item
+      if width is not None and width < int(329 * self.scale + 64):  # scaled widths of the elements in top bar + fixed 8 padding on left and right of each item
         dpg.configure_item(panel_tag, height=(int(13 * self.scale) + 24))
       else:
         dpg.configure_item(panel_tag, height=(int(13 * self.scale) + 8))
@@ -342,16 +420,18 @@ class PanelLayoutManager:
 
   def _create_grip(self, parent_tag: str, path: list[int], grip_index: int, orientation: int):
     grip_tag = self._path_to_tag(path, f"grip_{grip_index}")
+    handler_tag = f"{grip_tag}_handler"
     width, height = [(self.grip_size, -1), (-1, self.grip_size)][orientation]
 
     with dpg.child_window(tag=grip_tag, parent=parent_tag, width=width, height=height, no_scrollbar=True, border=False):
       button_tag = dpg.add_button(label="", width=-1, height=-1)
 
-    with dpg.item_handler_registry(tag=f"{grip_tag}_handler"):
+    with dpg.item_handler_registry(tag=handler_tag):
       user_data = (path, grip_index, orientation)
       dpg.add_item_active_handler(callback=self._on_grip_drag, user_data=user_data)
       dpg.add_item_deactivated_handler(callback=self._on_grip_end, user_data=user_data)
-    dpg.bind_item_handler_registry(button_tag, f"{grip_tag}_handler")
+    dpg.bind_item_handler_registry(button_tag, handler_tag)
+    self._created_handler_tags.add(handler_tag)
 
   def _on_grip_drag(self, sender, app_data, user_data):
     path, grip_index, orientation = user_data

tools/jotpluggler/layouts/torque-controller.yaml

@@ -0,0 +1,128 @@
+tabs:
+  '0':
+    name: Lateral Plan Conformance
+    panel_layout:
+      type: split
+      orientation: 1
+      proportions:
+      - 0.3333333333333333
+      - 0.3333333333333333
+      - 0.3333333333333333
+      children:
+      - type: panel
+        panel:
+          type: timeseries
+          title: desired vs actual
+          series_paths:
+          - controlsState/lateralControlState/torqueState/desiredLateralAccel
+          - controlsState/lateralControlState/torqueState/actualLateralAccel
+      - type: panel
+        panel:
+          type: timeseries
+          title: ff vs output
+          series_paths:
+          - controlsState/lateralControlState/torqueState/f
+          - carState/steeringPressed
+          - carControl/actuators/torque
+      - type: panel
+        panel:
+          type: timeseries
+          title: vehicle speed
+          series_paths:
+          - carState/vEgo
+  '1':
+    name: Actuator Performance
+    panel_layout:
+      type: split
+      orientation: 1
+      proportions:
+      - 0.3333333333333333
+      - 0.3333333333333333
+      - 0.3333333333333333
+      children:
+      - type: panel
+        panel:
+          type: timeseries
+          title: calc vs learned latAccelFactor
+          series_paths:
+          - liveTorqueParameters/latAccelFactorFiltered
+          - liveTorqueParameters/latAccelFactorRaw
+          - carParams/lateralTuning/torque/latAccelFactor
+      - type: panel
+        panel:
+          type: timeseries
+          title: learned latAccelOffset
+          series_paths:
+          - liveTorqueParameters/latAccelOffsetRaw
+          - liveTorqueParameters/latAccelOffsetFiltered
+      - type: panel
+        panel:
+          type: timeseries
+          title: calc vs learned friction
+          series_paths:
+          - liveTorqueParameters/frictionCoefficientFiltered
+          - liveTorqueParameters/frictionCoefficientRaw
+          - carParams/lateralTuning/torque/friction
+  '2':
+    name: Vehicle Dynamics
+    panel_layout:
+      type: split
+      orientation: 1
+      proportions:
+      - 0.3333333333333333
+      - 0.3333333333333333
+      - 0.3333333333333333
+      children:
+      - type: panel
+        panel:
+          type: timeseries
+          title: initial vs learned steerRatio
+          series_paths:
+          - carParams/steerRatio
+          - liveParameters/steerRatio
+      - type: panel
+        panel:
+          type: timeseries
+          title: initial vs learned tireStiffnessFactor
+          series_paths:
+          - carParams/tireStiffnessFactor
+          - liveParameters/stiffnessFactor
+      - type: panel
+        panel:
+          type: timeseries
+          title: live steering angle offsets
+          series_paths:
+          - liveParameters/angleOffsetDeg
+          - liveParameters/angleOffsetAverageDeg
+  '3':
+    name: Controller PIF Terms
+    panel_layout:
+      type: split
+      orientation: 1
+      proportions:
+      - 0.3333333333333333
+      - 0.3333333333333333
+      - 0.3333333333333333
+      children:
+      - type: panel
+        panel:
+          type: timeseries
+          title: ff vs output
+          series_paths:
+          - carControl/actuators/torque
+          - controlsState/lateralControlState/torqueState/f
+          - carState/steeringPressed
+      - type: panel
+        panel:
+          type: timeseries
+          title: PIF terms
+          series_paths:
+          - controlsState/lateralControlState/torqueState/f
+          - controlsState/lateralControlState/torqueState/p
+          - controlsState/lateralControlState/torqueState/i
+      - type: panel
+        panel:
+          type: timeseries
+          title: road roll angle
+          series_paths:
+          - liveParameters/roll

tools/jotpluggler/pluggle.py

@@ -7,6 +7,8 @@ import dearpygui.dearpygui as dpg
 import multiprocessing
 import uuid
 import signal
+import yaml  # type: ignore
+from openpilot.common.swaglog import cloudlog
 from openpilot.common.basedir import BASEDIR
 from openpilot.tools.jotpluggler.data import DataManager
 from openpilot.tools.jotpluggler.datatree import DataTree
@@ -131,17 +133,27 @@ class MainController:
     self.data_manager.add_observer(self.on_data_loaded)
 
   def _create_global_themes(self):
-    with dpg.theme(tag="global_line_theme"):
+    with dpg.theme(tag="line_theme"):
       with dpg.theme_component(dpg.mvLineSeries):
         scaled_thickness = max(1.0, self.scale)
         dpg.add_theme_style(dpg.mvPlotStyleVar_LineWeight, scaled_thickness, category=dpg.mvThemeCat_Plots)
 
-    with dpg.theme(tag="global_timeline_theme"):
+    with dpg.theme(tag="timeline_theme"):
       with dpg.theme_component(dpg.mvInfLineSeries):
         scaled_thickness = max(1.0, self.scale)
         dpg.add_theme_style(dpg.mvPlotStyleVar_LineWeight, scaled_thickness, category=dpg.mvThemeCat_Plots)
         dpg.add_theme_color(dpg.mvPlotCol_Line, (255, 0, 0, 128), category=dpg.mvThemeCat_Plots)
 
+    for tag, color in (("active_tab_theme", (37, 37, 38, 255)), ("inactive_tab_theme", (70, 70, 75, 255))):
+      with dpg.theme(tag=tag):
+        for cmp, target in ((dpg.mvChildWindow, dpg.mvThemeCol_ChildBg), (dpg.mvInputText, dpg.mvThemeCol_FrameBg), (dpg.mvImageButton, dpg.mvThemeCol_Button)):
+          with dpg.theme_component(cmp):
+            dpg.add_theme_color(target, color)
+
+    with dpg.theme(tag="tab_bar_theme"):
+      with dpg.theme_component(dpg.mvChildWindow):
+        dpg.add_theme_color(dpg.mvThemeCol_ChildBg, (51, 51, 55, 255))
+
   def on_data_loaded(self, data: dict):
     duration = data.get('duration', 0.0)
     self.playback_manager.set_route_duration(duration)
@@ -165,6 +177,56 @@ class MainController:
 
     dpg.configure_item("timeline_slider", max_value=duration)
 
+  def save_layout_to_yaml(self, filepath: str):
+    layout_dict = self.layout_manager.to_dict()
+    with open(filepath, 'w') as f:
+      yaml.dump(layout_dict, f, default_flow_style=False, sort_keys=False)
+
+  def load_layout_from_yaml(self, filepath: str):
+    with open(filepath) as f:
+      layout_dict = yaml.safe_load(f)
+    self.layout_manager.clear_and_load_from_dict(layout_dict)
+    self.layout_manager.create_ui("main_plot_area")
+
+  def save_layout_dialog(self):
+    if dpg.does_item_exist("save_layout_dialog"):
+      dpg.delete_item("save_layout_dialog")
+    with dpg.file_dialog(
+      directory_selector=False, show=True, callback=self._save_layout_callback,
+      tag="save_layout_dialog", width=int(700 * self.scale), height=int(400 * self.scale),
+      default_filename="layout", default_path="layouts"
+    ):
+      dpg.add_file_extension(".yaml")
+
+  def load_layout_dialog(self):
+    if dpg.does_item_exist("load_layout_dialog"):
+      dpg.delete_item("load_layout_dialog")
+    with dpg.file_dialog(
+      directory_selector=False, show=True, callback=self._load_layout_callback,
+      tag="load_layout_dialog", width=int(700 * self.scale), height=int(400 * self.scale), default_path="layouts"
+    ):
+      dpg.add_file_extension(".yaml")
+
+  def _save_layout_callback(self, sender, app_data):
+    filepath = app_data['file_path_name']
+    try:
+      self.save_layout_to_yaml(filepath)
+      dpg.set_value("load_status", f"Layout saved to {os.path.basename(filepath)}")
+    except Exception:
+      dpg.set_value("load_status", "Error saving layout")
+      cloudlog.exception(f"Error saving layout to {filepath}")
+    dpg.delete_item("save_layout_dialog")
+
+  def _load_layout_callback(self, sender, app_data):
+    filepath = app_data['file_path_name']
+    try:
+      self.load_layout_from_yaml(filepath)
+      dpg.set_value("load_status", f"Layout loaded from {os.path.basename(filepath)}")
+    except Exception:
+      dpg.set_value("load_status", "Error loading layout")
+      cloudlog.exception(f"Error loading layout from {filepath}:")
+    dpg.delete_item("load_layout_dialog")
+
   def setup_ui(self):
     with dpg.texture_registry():
       script_dir = os.path.dirname(os.path.realpath(__file__))
@@ -175,21 +237,30 @@ class MainController:
     with dpg.window(tag="Primary Window"):
       with dpg.group(horizontal=True):
         # Left panel - Data tree
-        with dpg.child_window(label="Sidebar", width=300 * self.scale, tag="sidebar_window", border=True, resizable_x=True):
+        with dpg.child_window(label="Sidebar", width=int(300 * self.scale), tag="sidebar_window", border=True, resizable_x=True):
           with dpg.group(horizontal=True):
-            dpg.add_input_text(tag="route_input", width=-75 * self.scale, hint="Enter route name...")
+            dpg.add_input_text(tag="route_input", width=int(-75 * self.scale), hint="Enter route name...")
             dpg.add_button(label="Load", callback=self.load_route, tag="load_button", width=-1)
           dpg.add_text("Ready to load route", tag="load_status")
           dpg.add_separator()
+
+          with dpg.table(header_row=False, policy=dpg.mvTable_SizingStretchProp):
+            dpg.add_table_column(init_width_or_weight=0.5)
+            dpg.add_table_column(init_width_or_weight=0.5)
+            with dpg.table_row():
+              dpg.add_button(label="Save Layout", callback=self.save_layout_dialog, width=-1)
+              dpg.add_button(label="Load Layout", callback=self.load_layout_dialog, width=-1)
+          dpg.add_separator()
+
           self.data_tree.create_ui("sidebar_window")
 
         # Right panel - Plots and timeline
         with dpg.group(tag="right_panel"):
-          with dpg.child_window(label="Plot Window", border=True, height=-(32 + 13 * self.scale), tag="main_plot_area"):
+          with dpg.child_window(label="Plot Window", border=True, height=int(-(32 + 13 * self.scale)), tag="main_plot_area"):
             self.layout_manager.create_ui("main_plot_area")
 
           with dpg.child_window(label="Timeline", border=True):
-            with dpg.table(header_row=False, borders_innerH=False, borders_innerV=False, borders_outerH=False, borders_outerV=False):
+            with dpg.table(header_row=False):
               btn_size = int(13 * self.scale)
               dpg.add_table_column(width_fixed=True, init_width_or_weight=(btn_size + 8))  # Play button
               dpg.add_table_column(width_stretch=True)  # Timeline slider

tools/jotpluggler/views.py

@@ -33,6 +33,15 @@ class ViewPanel(ABC):
   def update(self):
     pass
 
+  @abstractmethod
+  def to_dict(self) -> dict:
+    pass
+
+  @classmethod
+  @abstractmethod
+  def load_from_dict(cls, data: dict, data_manager, playback_manager, worker_manager):
+    pass
+
 
 class TimeSeriesPanel(ViewPanel):
   def __init__(self, data_manager, playback_manager, worker_manager, panel_id: str | None = None):
@@ -55,6 +64,20 @@ class TimeSeriesPanel(ViewPanel):
     self._queued_x_sync: tuple | None = None
     self._queued_reallow_x_zoom = False
 
+  def to_dict(self) -> dict:
+    return {
+      "type": "timeseries",
+      "title": self.title,
+      "series_paths": list(self._series_data.keys())
+    }
+
+  @classmethod
+  def load_from_dict(cls, data: dict, data_manager, playback_manager, worker_manager):
+    panel = cls(data_manager, playback_manager, worker_manager)
+    panel.title = data.get("title", "Time Series Plot")
+    panel._series_data = {path: (np.array([]), np.array([])) for path in data.get("series_paths", [])}
+    return panel
+
   def create_ui(self, parent_tag: str):
     self.data_manager.add_observer(self.on_data_loaded)
     self.playback_manager.add_x_axis_observer(self._on_x_axis_sync)
@@ -63,7 +86,7 @@ class TimeSeriesPanel(ViewPanel):
       dpg.add_plot_axis(dpg.mvXAxis, no_label=True, tag=self.x_axis_tag)
       dpg.add_plot_axis(dpg.mvYAxis, no_label=True, tag=self.y_axis_tag)
       timeline_series_tag = dpg.add_inf_line_series(x=[0], label="Timeline", parent=self.y_axis_tag, tag=self.timeline_indicator_tag)
-      dpg.bind_item_theme(timeline_series_tag, "global_timeline_theme")
+      dpg.bind_item_theme(timeline_series_tag, "timeline_theme")
 
     self._new_data = True
     self._ui_created = True
@@ -199,7 +222,7 @@ class TimeSeriesPanel(ViewPanel):
         dpg.set_value(series_tag, (time_array, value_array.astype(float)))
       else:
         line_series_tag = dpg.add_line_series(x=time_array, y=value_array.astype(float), label=series_path, parent=self.y_axis_tag, tag=series_tag)
-        dpg.bind_item_theme(line_series_tag, "global_line_theme")
+        dpg.bind_item_theme(line_series_tag, "line_theme")
         dpg.fit_axis_data(self.x_axis_tag)
         dpg.fit_axis_data(self.y_axis_tag)
       plot_duration = dpg.get_axis_limits(self.x_axis_tag)[1] - dpg.get_axis_limits(self.x_axis_tag)[0]