adding logging fill feature

Author: jposada202020

circuitpython_uplot/ulogging.py

@@ -26,7 +26,7 @@
 
 
 # pylint: disable=too-many-arguments, invalid-name, no-self-use, too-few-public-methods
-# pylint: disable=too-many-locals, too-many-branches, protected-access
+# pylint: disable=too-many-locals, too-many-branches, protected-access, unnecessary-list-index-lookup
 class ulogging:
     """
     Class to log data
@@ -42,6 +42,7 @@ def __init__(
         line_color: int = 0xFFFFFF,
         ticksx: Union[np.array, list] = np.array([0, 10, 30, 50, 70, 90]),
         ticksy: Union[np.array, list] = np.array([0, 10, 30, 50, 70, 90]),
+        fill: bool = False,
     ) -> None:
         """
 
@@ -53,6 +54,7 @@ def __init__(
         :param int|None line_color: line color. Defaults to None
         :param np.array|list ticksx: X axis ticks values
         :param np.array|list ticksy: Y axis ticks values
+        :param bool fill: enable the filling of the plot. Defaults to ``False``
 
         """
         self.points = []
@@ -101,6 +103,17 @@ def __init__(
                     ynorm[index + 1],
                     plot._index_colorused,
                 )
+            if fill:
+                for index, _ in enumerate(xnorm):
+                    draw_line(
+                        plot._plotbitmap,
+                        xnorm[index],
+                        ynorm[index],
+                        xnorm[index],
+                        plot._newymin,
+                        plot._index_colorused,
+                    )
+
         if plot._showticks:
             if plot._loggingfirst:
                 self._draw_ticks(plot)

docs/examples.rst

@@ -168,3 +168,13 @@ Logging example
 .. literalinclude:: ../examples/uplot_ulogging.py
     :caption: examples/uplot_ulogging.py
     :linenos:
+
+Logging Fill Example
+---------------------------
+
+Logging fill example
+
+.. literalinclude:: ../examples/uplot_logging_fill.py
+    :caption: examples/uplot_logging_fill.py
+    :linenos:
+.. image:: ../docs/uplot_ex22.jpg

docs/uplot_ex22.jpg

@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2023 Jose David M.
+
+SPDX-License-Identifier: MIT

docs/uplot_ex22.jpg.license

@@ -0,0 +1,80 @@
+# SPDX-FileCopyrightText: Copyright (c) Jose D. Montoya
+#
+# SPDX-License-Identifier: MIT
+
+import displayio
+import board
+from circuitpython_uplot.uplot import Uplot, color
+from circuitpython_uplot.ulogging import ulogging
+
+# Setting up the display
+display = board.DISPLAY
+
+group = displayio.Group()
+
+
+palette = displayio.Palette(1)
+palette[0] = 0x000000
+
+plot_1 = Uplot(
+    0,
+    0,
+    150,
+    60,
+    padding=1,
+    show_box=True,
+    box_color=color.BLACK,
+    background_color=color.TEAL,
+    scale=2,
+)
+
+plot_1.tick_params(
+    tickx_height=4, ticky_height=4, show_ticks=True, tickcolor=color.BLACK
+)
+
+plot_2 = Uplot(
+    0,
+    150,
+    300,
+    120,
+    padding=1,
+    show_box=True,
+    box_color=color.BLACK,
+    background_color=color.YELLOW,
+    scale=1,
+)
+
+plot_2.tick_params(
+    tickx_height=4, ticky_height=4, show_ticks=True, tickcolor=color.BLACK
+)
+
+x = [10, 20, 30, 40, 50]
+temp_y = [26, 25, 24, 23, 28]
+
+ulogging(
+    plot_1,
+    x,
+    temp_y,
+    rangex=[0, 200],
+    rangey=[0, 50],
+    line_color=color.BLACK,
+    ticksx=[10, 50, 80, 100],
+    ticksy=[15, 30, 45, 60],
+    fill=True,
+)
+ulogging(
+    plot_2,
+    x,
+    temp_y,
+    rangex=[0, 200],
+    rangey=[0, 50],
+    line_color=color.BLACK,
+    ticksx=[10, 50, 80, 100],
+    ticksy=[15, 30, 45, 60],
+    fill=True,
+)
+
+group.append(plot_1)
+group.append(plot_2)
+
+display.show(group)