First version automated marp

Author: timmens

.gitignore

@@ -1,9 +1,7 @@
 # bld
 bld/*
 
-#pdfs
-*.pdf
-
+*DS_Store
 
 # Byte-compiled / optimized / DLL files
 __pycache__/

src/scipy_dev/presentation/custom.css

@@ -0,0 +1,24 @@
+/* @theme custom */
+
+@import 'gaia';
+
+section {
+    /* Override default background */
+    background: #faebd7;
+}
+
+section.split {
+    overflow: visible;
+    display: grid;
+    grid-template-columns: 500px 500px;
+    grid-template-rows: 100px auto;
+    grid-template-areas: 
+        "slideheading slideheading"
+        "leftpanel rightpanel";
+}
+section.split h3 {
+    grid-area: slideheading;
+    font-size: 50px;
+}
+section.split .leftcol { grid-area: leftpanel; }
+section.split .rightcol { grid-area: rightpanel; }

src/scipy_dev/presentation/main.md

@@ -0,0 +1,64 @@
+---
+paginate: true
+marp: true
+theme: custom
+---
+
+<!-- _footer: IZA and IFS, University of Bonn -->
+<!-- paginate: false -->
+## Practical Numerical Optimization with Estimagic, JaxOpt, Scipy
+
+Scipy Conference 2022
+
+<br/>
+
+#### Janos Gabler & Tim Mensinger
+
+---
+<!-- paginate: true -->
+## Index
+
+1. Introduction
+2. References
+
+
+---
+<!-- paginate: false -->
+<!-- _class: lead -->
+# Introduction
+
+---
+<!-- paginate: true -->
+### A slide with page numbers
+
+---
+### A two-column slide
+<!-- _class: split -->
+
+<div class=leftcol>
+
+#### Title left column
+- listed item
+- listed item
+- listed item
+
+</div>
+
+<div class=rightcol>
+
+#### Title right column
+
+```python
+def f(x):
+    return x ** 2
+
+g = converter.wrap(f, kwargs, key="value")
+```
+
+</div>
+
+---
+### References
+
+- JAX Opt
+- scipy.optimize

src/scipy_dev/task_render_presentation.py

@@ -0,0 +1,40 @@
+import pytask
+import subprocess
+
+from scipy_dev.config import BLD
+from scipy_dev.config import SRC
+
+
+CSS_PATH = SRC.joinpath("presentation", "custom.css").resolve()
+
+
+main_files = ["main"]
+
+for file in main_files:
+
+    for output_format in ["pdf", "html"]:
+
+        kwargs = {
+            "depends_on": SRC.joinpath("presentation", f"{file}.md"),
+            "produces": BLD.joinpath("public", "presentation", f"{file}.{output_format}"),
+        }
+
+        @pytask.mark.task(id=f"{file}-{output_format}", kwargs=kwargs)
+        def task_render_presentation(depends_on, produces):
+
+            commands = [
+                "marp",  # executable
+                "--html",  # allows html code in markdown files
+                "--theme-set", str(CSS_PATH),  # use custom css file
+                "--output", str(produces),  # output file
+                # meta data
+                "--title", "Scipy 2022: Estimagic Tutorial",
+                "--author", "Janos Gabler and Tim Mensinger",
+            ]
+
+            if "pdf" in produces.suffix:
+                commands.append("--pdf")
+
+            commands += ["--", depends_on]  # source file
+
+            subprocess.call(commands)