extract figures in separate files

1 files changed, 221 insertions, 0 deletions

diff --git a/diagrams/cassette-external-dimensions.typ b/diagrams/cassette-external-dimensions.typ
new file mode 100644
index 0000000..61b0877
--- /dev/null
+++ b/diagrams/cassette-external-dimensions.typ
@@ -0,0 +1,221 @@
+#import "../lib/unify.typ": qty
+#import "@preview/cetz:0.5.2"
+
+#figure(
+  cetz.canvas({
+    import cetz.draw: *
+
+    // Scale factor: 1 mm = 0.06 drawing units
+    let s = 0.06
+
+    let h-panel = 177.8 * s // 6.223
+    let h-body = 165.1 * s // 5.7785
+    let h-lip = 6.35 * s // 0.22225
+    let w-panel = 38.0 * s // 1.33
+    let d-body = 152.4 * s // 5.334
+    let t-panel = 3.0 * s // 0.105 (exaggerated slightly for visual clarity)
+
+    let y-center = 0
+    let y-top-panel = h-panel / 2
+    let y-bot-panel = -h-panel / 2
+    let y-top-body = h-body / 2
+    let y-bot-body = -h-body / 2
+
+    // --- FRONT ELEVATION ---
+    let x-front-left = 0
+    let x-front-right = w-panel
+    let x-front-mid = w-panel / 2
+
+    // View Title
+    content((x-front-mid, y-top-panel + 0.8), text(
+      size: 9pt,
+      weight: "bold",
+    )[FRONT ELEVATION])
+
+    // Front Panel Outline
+    rect(
+      (x-front-left, y-bot-panel),
+      (x-front-right, y-top-panel),
+      fill: luma(250),
+      stroke: 1.2pt + black,
+    )
+
+    // Hidden Body Transition Lines (Dashed)
+    line(
+      (x-front-left, y-top-body),
+      (x-front-right, y-top-body),
+      stroke: (paint: luma(130), thickness: 0.7pt, dash: "dashed"),
+    )
+    line(
+      (x-front-left, y-bot-body),
+      (x-front-right, y-bot-body),
+      stroke: (paint: luma(130), thickness: 0.7pt, dash: "dashed"),
+    )
+
+    // Panel Mounting Screw Holes (Top and Bottom Lips)
+    circle(
+      (x-front-mid, y-top-panel - h-lip / 2),
+      radius: 0.08,
+      fill: white,
+      stroke: 0.8pt + black,
+    )
+    circle(
+      (x-front-mid, y-bot-panel + h-lip / 2),
+      radius: 0.08,
+      fill: white,
+      stroke: 0.8pt + black,
+    )
+
+    // Dimension: Panel Width (38.0 mm)
+    line(
+      (x-front-left, y-bot-panel),
+      (x-front-left, y-bot-panel - 0.6),
+      stroke: 0.5pt + luma(120),
+    )
+    line(
+      (x-front-right, y-bot-panel),
+      (x-front-right, y-bot-panel - 0.6),
+      stroke: 0.5pt + luma(120),
+    )
+    line(
+      (x-front-left, y-bot-panel - 0.6),
+      (x-front-right, y-bot-panel - 0.6),
+      mark: (start: "stealth", end: "stealth"),
+      mark-size: 0.12,
+      stroke: 0.7pt + black,
+    )
+    content((x-front-mid, y-bot-panel - 0.9), text(
+      size: 7.5pt,
+    )[$qty(38.0, "mm")$])
+
+    // Dimension: Panel Height (177.8 mm / 4U)
+    line(
+      (x-front-left, y-top-panel),
+      (x-front-left - 0.6, y-top-panel),
+      stroke: 0.5pt + luma(120),
+    )
+    line(
+      (x-front-left, y-bot-panel),
+      (x-front-left - 0.6, y-bot-panel),
+      stroke: 0.5pt + luma(120),
+    )
+    line(
+      (x-front-left - 0.6, y-bot-panel),
+      (x-front-left - 0.6, y-top-panel),
+      mark: (start: "stealth", end: "stealth"),
+      mark-size: 0.12,
+      stroke: 0.7pt + black,
+    )
+    content(
+      (x-front-left - 0.95, y-center),
+      text(size: 7.5pt)[$qty(177.8, "mm")$ ($qty(4, "U")$)],
+      angle: 90deg,
+    )
+
+    // --- SIDE ELEVATION ---
+    let x-side-start = 2.8
+    let x-panel-back = x-side-start + t-panel
+    let x-body-rear = x-panel-back + d-body
+    let x-side-mid = (x-side-start + x-body-rear) / 2
+
+    // View Title
+    content((x-side-mid, y-top-panel + 0.8), text(
+      size: 9pt,
+      weight: "bold",
+    )[SIDE ELEVATION])
+
+    // Cassette Steel Body
+    rect(
+      (x-panel-back, y-bot-body),
+      (x-body-rear, y-top-body),
+      fill: luma(235),
+      stroke: 1.2pt + black,
+    )
+
+    // Front Panel Plate Attached to Body
+    rect(
+      (x-side-start, y-bot-panel),
+      (x-panel-back, y-top-panel),
+      fill: luma(210),
+      stroke: 1.2pt + black,
+    )
+
+    // Rear DB-25 Connector Standoff / Bezel Projection
+    rect(
+      (x-body-rear, y-center - 0.6),
+      (x-body-rear + 0.25, y-center + 0.6),
+      fill: luma(240),
+      stroke: 0.8pt + black,
+    )
+
+    // Dimension: Depth (152.4 mm)
+    line(
+      (x-panel-back, y-top-panel),
+      (x-panel-back, y-top-panel + 0.2),
+      stroke: 0.5pt + luma(120),
+    )
+    line(
+      (x-body-rear, y-top-panel - 0.4),
+      (x-body-rear, y-top-panel + 0.2),
+      stroke: 0.5pt + luma(120),
+    )
+    line(
+      (x-panel-back, y-top-panel + 0.2),
+      (x-body-rear, y-top-panel + 0.2),
+      mark: (start: "stealth", end: "stealth"),
+      mark-size: 0.12,
+      stroke: 0.7pt + black,
+    )
+    content(((x-panel-back + x-body-rear) / 2, y-top-panel + 0.4), text(
+      size: 7.5pt,
+    )[$qty(152.4, "mm")$])
+
+    // Dimension: Body Height (165.1 mm)
+    line(
+      (x-body-rear, y-top-body),
+      (x-body-rear + 0.6, y-top-body),
+      stroke: 0.5pt + luma(120),
+    )
+    line(
+      (x-body-rear, y-bot-body),
+      (x-body-rear + 0.6, y-bot-body),
+      stroke: 0.5pt + luma(120),
+    )
+    line(
+      (x-body-rear + 0.6, y-bot-body),
+      (x-body-rear + 0.6, y-top-body),
+      mark: (start: "stealth", end: "stealth"),
+      mark-size: 0.12,
+      stroke: 0.7pt + black,
+    )
+    content(
+      (x-body-rear + 0.9, y-center),
+      text(size: 7.5pt)[$qty(165.1, "mm")$],
+      angle: -90deg,
+    )
+
+    // Dimension: Top Lip Height (6.35 mm)
+    line(
+      (x-panel-back, y-top-panel),
+      (x-body-rear + 1.8, y-top-panel),
+      stroke: 0.4pt + luma(160),
+    )
+    line(
+      (x-panel-back, y-top-body),
+      (x-body-rear + 1.8, y-top-body),
+      stroke: 0.4pt + luma(160),
+    )
+    line(
+      (x-body-rear + 1.65, y-top-body),
+      (x-body-rear + 1.65, y-top-panel),
+      mark: (start: "stealth", end: "stealth"),
+      mark-size: 0.10,
+      stroke: 0.7pt + black,
+    )
+    content(
+      (x-body-rear + 2.2, (y-top-panel + y-top-body) / 2),
+      text(size: 7.0pt)[$qty(6.35, "mm")$],
+    )
+  }),
+  caption: [Cassette enclosure orthographic projections (front and side elevation) detailing external physical dimensions and lip offsets],
+) <figure-cassette-external-dimensions-diagram>