hotfix/PyWry Linux Wheels-Import Error Handing

.gitignore

@@ -4,6 +4,7 @@ logs/
 .DS_Store
 *.env
 .venv
+venv*/
 venv
 .vscode
 *.ipynb

openbb_terminal/core/models/preferences_model.py

@@ -32,6 +32,8 @@ class PreferencesModel:
     PLOT_WIDTH_PERCENTAGE: PositiveFloat = 70.0
     # Whether to open plot image exports after they are created
     PLOT_OPEN_EXPORT: bool = False
+    # Use interactive window to display plots
+    PLOT_ENABLE_PYWRY: bool = True
 
     # FEATURE FLAGS
     SYNC_ENABLED: bool = True

openbb_terminal/core/plots/backend.py

@@ -13,12 +13,19 @@
 import aiohttp
 import pandas as pd
 import plotly.graph_objects as go
-import pywry
 from packaging import version
 from reportlab.graphics import renderPDF
 from svglib.svglib import svg2rlg
 
 from openbb_terminal.base_helpers import console, strtobool
+
+try:
+    import pywry
+except ImportError:
+    from openbb_terminal.core.plots import (
+        no_import as pywry,
+    )
+
 from openbb_terminal.core.session.current_user import get_current_user
 
 try:
@@ -62,6 +69,8 @@ def __init__(self, daemon: bool = True, max_retries: int = 30):
             and not strtobool(os.environ.get("OPENBB_ENABLE_QUICK_EXIT", False))
             and current_process().name == "MainProcess"
         )
+        if pywry.__version__ == "0.0.0":
+            self.isatty = False
 
         self.WIDTH, self.HEIGHT = 1400, 762
 

openbb_terminal/core/plots/no_import.py

@@ -0,0 +1,81 @@
+import asyncio
+from typing import List
+
+import dotenv
+
+from openbb_terminal.base_helpers import console
+from openbb_terminal.core.config.paths import SETTINGS_ENV_FILE
+from openbb_terminal.core.session.current_user import get_current_user
+
+__version__ = "0.0.0"
+
+pywry_missing = """
+[red]PyWry is not installed or missing required linux dependencies.[/]
+
+[yellow]Install PyWry[/]
+[green]pip install pywry --upgrade[/]
+
+[yellow]Platform-specific notes[/]
+Here is the underlying web engine each platform uses you might need to install.
+
+[green]Linux[/]
+Pywry uses gtk-rs and its related libraries for window creation and Wry also needs WebKitGTK for WebView.
+To activate interactive plots/tables in pywry window, please make sure the following packages are installed:
+
+[yellow]Arch Linux / Manjaro:[/]
+[green]sudo pacman -S webkit2gtk-4.0[/]\n
+[yellow]Debian / Ubuntu:[/]
+[green]sudo apt install libwebkit2gtk-4.0-dev[/]\n
+[yellow]Fedora / CentOS / AlmaLinux:[/]
+[green]sudo dnf install gtk3-devel webkit2gtk4.0-devel[/]\r
+"""
+
+
+class PyWry:
+    """Dummy class to avoid import errors."""
+
+    max_retries = 0
+    outgoing: List[str] = []
+    init_engine: List[str] = []
+    daemon = True
+    debug = False
+    shell = False
+    base = None
+
+    try:
+        loop: asyncio.AbstractEventLoop = asyncio.get_event_loop()
+    except RuntimeError:
+        loop = asyncio.new_event_loop()
+        asyncio.set_event_loop(loop)
+
+    def __init__(self, *args, **kwargs):
+        """Dummy init to avoid import errors."""
+        current_user = get_current_user()
+
+        # If pywry is not installed or missing required linux dependencies
+        # we inform the user the required packages to install and revert
+        # plotly default behaviour to open in browser.
+        # We do this only once.
+        if current_user.preferences.PLOT_ENABLE_PYWRY:
+            console.print(pywry_missing)
+            if console.input(
+                "If you prefer to continue without interactive plots/tables, "
+                "press [green]enter[/] or [red]ctrl+c[/] to exit."
+            ):
+                dotenv.set_key(SETTINGS_ENV_FILE, "PLOT_ENABLE_PYWRY", "0")
+
+        current_user.preferences.USE_INTERACTIVE_DF = False
+
+        pass
+
+    def close(self, *args, **kwargs):
+        """Dummy method to avoid errors."""
+        pass
+
+    def start(self, debug: bool = False):
+        """Dummy method to avoid errors."""
+        pass
+
+    async def check_backend(self):
+        """Dummy check backend method to avoid errors and revert to browser."""
+        raise Exception

openbb_terminal/core/plots/plotly_helper.py

@@ -270,7 +270,7 @@ def __init__(self, fig: Optional[go.Figure] = None, **kwargs) -> None:
         self._feature_flags_applied = False
         self._exported = False
         self._cmd_xshift = 0
-        self._bar_width = 0.0001
+        self._bar_width = 0.2
         self._subplot_xdates: Dict[int, Dict[int, List[Any]]] = {}
 
         if xaxis := kwargs.pop("xaxis", None):
@@ -806,7 +806,7 @@ def horizontal_legend(
 
     @staticmethod
     def chart_volume_scaling(
-        df_volume: pd.DataFrame, range_x: int = 4
+        df_volume: pd.DataFrame, range_x: int = 7
     ) -> Dict[str, list]:
         """Takes df_volume and returns volume_ticks, tickvals for chart volume scaling
 
@@ -815,7 +815,7 @@ def chart_volume_scaling(
         df_volume : pd.DataFrame
             Dataframe of volume (e.g. df_volume = df["Volume"])
         range_x : int, optional
-            Number to multiply volume, by default 4
+            Number to multiply volume, by default 7
 
         Returns
         -------
@@ -879,9 +879,10 @@ def add_inchart_volume(
             yaxis="y2",
             row=row,
             col=col,
+            opacity=0.9,
             secondary_y=False,
         )
-        ticksize = 14 - (self.subplots_kwargs["rows"] // 1.5)
+        ticksize = 14 - (self.subplots_kwargs["rows"] // 2)
         self.update_layout(
             yaxis=dict(
                 fixedrange=True,

openbb_terminal/core/plots/web/bar_menus.js

@@ -92,7 +92,7 @@ function autoScaling(eventdata, graphs) {
 
           if (is_volume) {
             if (graphs.layout[yaxis].tickvals != undefined) {
-              const range_x = 4;
+              const range_x = 7;
               let volume_ticks = org_y_max;
               let round_digits = -3;
               let first_val = Math.round(volume_ticks * 0.2, round_digits);

pyproject.toml

@@ -103,7 +103,7 @@ mstarpy = "^0.0.4"
 packaging = ">=22.0"
 rapidfuzz = "^2.13.7"
 streamlit = "^1.17.0"
-pywry = "^0.3.6"
+pywry = "^0.3.7"
 svglib = "^1.5.0"
 sparqlwrapper = "^2.0.0"
 y-py = "!=0.5.5"  # Untraceable third level dependency that requires cargo to be built