Added an additional attribute to prevent showing the texed latex expr…

…ession for the fit function

This closes #39

lsqfitgui/frontend/content.py

@@ -17,6 +17,7 @@ def document_function(
     fcn: Callable,
     parameters: Optional[Dict] = None,
     x_dict_keys: Optional[List[str]] = None,
+    tex_function: bool = True,
 ) -> List[html.Base]:
     """Documents the function."""
     documentation = []
@@ -42,7 +43,7 @@ def document_function(
         html.Pre(get_entrypoint_string() + "\n" + get_version_string())
     )
 
-    if parameters:
+    if parameters and tex_function:
         tex = parse_function_expression(fcn, parameters, x_dict_keys=x_dict_keys)
         if tex:
             documentation.append(html.P(fr"$${tex}$$"))
@@ -135,7 +136,10 @@ def get_figures(fit, plots: Optional[List[Dict[str, Any]]] = None):
 
 
 def get_content(
-    fit, name: str = "Lsqfit GUI", plots: Optional[List[Dict[str, Any]]] = None,
+    fit,
+    name: str = "Lsqfit GUI",
+    plots: Optional[List[Dict[str, Any]]] = None,
+    tex_function: bool = True,
 ):
     """Create default content block for fit object.
 
@@ -156,6 +160,7 @@ def get_content(
                                 x_dict_keys=list(fit.x.keys())
                                 if isinstance(fit.x, dict)
                                 else None,
+                                tex_function=tex_function,
                             )
                         ),
                         html.H4("Fit parameters"),

lsqfitgui/frontend/dashboard.py

@@ -34,6 +34,7 @@ def get_layout(
     use_default_content: Optional[bool] = True,
     get_additional_content: Optional[Callable[[nonlinear_fit], html.Base]] = None,
     plots: Optional[List[Dict[str, Any]]] = None,
+    tex_function: bool = True,
 ) -> html.Div:
     """Create sidebar and content given fit and config values.
 
@@ -44,11 +45,16 @@ def get_layout(
         use_default_content: Render default GUI elements or not.
         get_additional_content: Function to return additional html content given a fit.
             This should be used for customizations.
+        tex_function: Try to display latex expression for fit function.
     """
     sidebar = get_sidebar(fit.prior, meta_config=meta_config, meta_values=meta_values)
     sidebar.className = "sticky-top bg-light p-4"
 
-    content = get_content(fit, name=name, plots=plots) if use_default_content else None
+    content = (
+        get_content(fit, name=name, plots=plots, tex_function=tex_function)
+        if use_default_content
+        else None
+    )
     additional_content = get_additional_content(fit) if get_additional_content else None
 
     layout = html.Div(

lsqfitgui/lsqfitgui.py

@@ -90,6 +90,8 @@ def generate_fit(n_exp=3):
         self._meta_config = meta_config
         self._use_default_content = use_default_content
         self._layout = None
+        self.tex_function: bool = True
+        """Try to render the fit function as a latex expression."""
 
         self.get_additional_content: Callable[[nonlinear_fit], html.Base] = None
         """Function used to determine dynamic content depending on fit results."""
@@ -180,6 +182,7 @@ def layout(self) -> html.Base:
                 use_default_content=self._use_default_content,
                 get_additional_content=self.get_additional_content,
                 plots=self.plots,
+                tex_function=self.tex_function,
             )
         return self._layout
 
@@ -285,6 +288,7 @@ def run_server(
     use_default_content: Optional[bool] = True,
     get_additional_content: Optional[Callable[[nonlinear_fit], html.Base]] = None,
     additional_plots: Optional[Dict[str, Callable]] = None,
+    tex_function: bool = True,
     run_app: bool = True,
     debug: bool = True,
     host: str = "localhost",
@@ -304,6 +308,7 @@ def run_server(
             These must match `dcc.Input <https://dash.plotly.com/dash-core-components/input#input-properties>`_ arguments.
         use_default_content: Add default elements like the function documentation and plot tabs to the GUI.
         get_additional_content: Function used to determine dynamic content depending on fit results.
+        tex_function: Try to render the fit function as latex.
         additional_plots: List of dictionaries specifying plots rendered in the tab element.
             Must contain at least the `name: str` and `fcn:Callable[[nonlinear_fit], Figure]` items.
             This populates :attr:`FitGUI.plots`.
@@ -342,6 +347,7 @@ def generate_fit(n_exp=3):
         use_default_content=use_default_content,
     )
     fit_gui.name = name
+    fit_gui.tex_function = tex_function
     fit_gui.get_additional_content = get_additional_content
     fit_gui.plots += additional_plots or []
     fit_gui.setup_app()