Implement initial logo generation

Signed-off-by: Jacob Stopak <jacob@initialcommit.io>

Author: initialcommit-io

git_sim/__main__.py

@@ -19,6 +19,7 @@
 import git_sim.stash
 import git_sim.status
 import git_sim.tag
+import git_sim.logo
 from git_sim.settings import ImgFormat, VideoFormat, settings
 from manim import config, WHITE
 
@@ -197,6 +198,7 @@ def main(
 app.command()(git_sim.stash.stash)
 app.command()(git_sim.status.status)
 app.command()(git_sim.tag.tag)
+app.command()(git_sim.logo.logo)
 
 
 if __name__ == "__main__":

git_sim/logo.py

@@ -0,0 +1,156 @@
+import typer
+
+from git_sim.animations import handle_animations
+from git_sim.git_sim_base_command import GitSimBaseCommand
+from git_sim.settings import settings
+import numpy
+import manim as m
+import math
+
+
+class Logo(GitSimBaseCommand):
+    def __init__(self):
+        super().__init__()
+
+    def construct(self):
+        print("Building logo...")
+        self.draw_logo()
+        self.recenter_frame()
+        self.scale_frame()
+        self.fadeout()
+
+    def draw_logo(self):
+        circle1 = m.Circle(stroke_color=m.RED, fill_color=m.RED, fill_opacity=0.25)
+        circle1.height = 0.25
+        circle1.shift(m.RIGHT * 2 / 3)
+
+        circle2 = m.Circle(stroke_color=m.RED, fill_color=m.RED, fill_opacity=0.25)
+        circle2.height = 0.25
+        circle2.shift(m.UP * (1 / math.sqrt(3)))
+        circle2.shift(m.LEFT / 3)
+
+        circle3 = m.Circle(stroke_color=m.RED, fill_color=m.RED, fill_opacity=0.25)
+        circle3.height = 0.25
+        circle3.shift(m.DOWN * (1 / math.sqrt(3)))
+        circle3.shift(m.LEFT / 3)
+
+        title = m.Text(
+            "git-sim",
+            font="Monospace",
+            font_size=12,
+            color=m.BLUE,
+        )
+
+        arc1 = m.Arc(
+            radius=2 / 3,
+            start_angle=m.PI / 14.5,
+            angle=m.PI / 1.89,
+            color=m.WHITE,
+            stroke_width=1.5,
+            tip_length=0.1,
+        ).add_tip()
+
+        arc2 = m.Arc(
+            radius=2 / 3,
+            start_angle=m.PI / 14.5 + 2 * m.PI / 3,
+            angle=m.PI / 1.89,
+            color=m.WHITE,
+            stroke_width=1.5,
+            tip_length=0.1,
+        ).add_tip()
+
+        arc3 = m.Arc(
+            radius=2 / 3,
+            start_angle=m.PI / 14.5 + 4 * m.PI / 3,
+            angle=m.PI / 1.89,
+            color=m.WHITE,
+            stroke_width=1.5,
+            tip_length=0.1,
+        ).add_tip()
+
+        circle4 = m.Circle(stroke_color=m.RED, fill_color=m.RED, fill_opacity=0.25)
+        circle5 = m.Circle(stroke_color=m.RED, fill_color=m.RED, fill_opacity=0.25)
+        circle6 = m.Circle(stroke_color=m.RED, fill_color=m.RED, fill_opacity=0.25)
+        circle7 = m.Circle(stroke_color=m.RED, fill_color=m.RED, fill_opacity=0.25)
+        circle4.height = 0.25
+        circle5.height = 0.25
+        circle6.height = 0.25
+        circle7.height = 0.25
+
+        circle4.next_to(circle1, m.RIGHT * 1.25)
+        circle5.next_to(circle4, m.RIGHT * 1.25)
+        circle6.next_to(circle5, m.RIGHT * 1.25)
+        circle7.next_to(circle6, m.RIGHT * 1.25)
+
+        arrow1 = m.Arrow(circle1.get_center(), m.RIGHT, color=m.WHITE, stroke_width=1.5)
+        arrow1.set_length(0.275)
+        arrow2 = m.Arrow(circle1.get_center(), m.RIGHT, color=m.WHITE, stroke_width=1.5)
+        arrow2.set_length(0.275)
+        arrow3 = m.Arrow(circle1.get_center(), m.RIGHT, color=m.WHITE, stroke_width=1.5)
+        arrow3.set_length(0.275)
+        arrow4 = m.Arrow(circle1.get_center(), m.RIGHT, color=m.WHITE, stroke_width=1.5)
+        arrow4.set_length(0.275)
+
+        arrow1.next_to(circle1, m.RIGHT * 0.075)
+        arrow2.next_to(circle4, m.RIGHT * 0.075)
+        arrow3.next_to(circle5, m.RIGHT * 0.075)
+        arrow4.next_to(circle6, m.RIGHT * 0.075)
+
+        message1 = m.Text("Visually", font="Monospace", font_size=6, color=m.WHITE)
+        message2 = m.Text("simulate", font="Monospace", font_size=6, color=m.WHITE)
+        message3 = m.Text("Git", font="Monospace", font_size=6, color=m.WHITE)
+        message4 = m.Text("commands.", font="Monospace", font_size=6, color=m.WHITE)
+
+        message1.move_to((circle4.get_center()[0], circle4.get_center()[1] + 0.25, 0))
+        message2.move_to((circle5.get_center()[0], circle5.get_center()[1] + 0.25, 0))
+        message3.move_to((circle6.get_center()[0], circle6.get_center()[1] + 0.25, 0))
+        message4.move_to((circle7.get_center()[0], circle7.get_center()[1] + 0.25, 0))
+
+        self.add(
+            circle1,
+            circle2,
+            circle3,
+            circle4,
+            circle5,
+            circle6,
+            circle7,
+            title,
+            arc1,
+            arc2,
+            arc3,
+            arrow1,
+            arrow2,
+            arrow3,
+            arrow4,
+            message1,
+            message2,
+            message3,
+            message4,
+        )
+
+        self.toFadeOut.add(
+            circle1,
+            circle2,
+            circle3,
+            circle4,
+            circle5,
+            circle6,
+            circle7,
+            title,
+            arc1,
+            arc2,
+            arc3,
+            arrow1,
+            arrow2,
+            arrow3,
+            arrow4,
+            message1,
+            message2,
+            message3,
+            message4,
+        )
+
+
+def logo():
+    scene = Logo()
+    handle_animations(scene=scene)