extract figures in separate files

1 files changed, 297 insertions, 0 deletions

diff --git a/diagrams/db-25-connector-cutout.typ b/diagrams/db-25-connector-cutout.typ
new file mode 100644
index 0000000..d8d2bc3
--- /dev/null
+++ b/diagrams/db-25-connector-cutout.typ
@@ -0,0 +1,297 @@
+#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 panel-w = 35.7 * s // 1.6065 units
+    let panel-h = 165.1 * s // 7.4295 units
+    let cx-panel = panel-w / 2
+    let cy-panel = panel-h / 2 // 82.5 mm from top/bottom
+
+    // DB-25 Cutout Dimensions (Scale for Detail View)
+    let ds = 0.12 // Magnified detail scale
+
+    let d-width = 33.3 * ds // Overall cutout width (33.3 mm)
+    let d-height = 12.5 * ds // Cutout height (12.5 mm)
+    let hole-spacing = 24.99 * ds // Mounting hole spacing from center / pitch
+    let hole-r = (3.2 / 2) * ds // 3.2 mm diameter (1.6 mm radius)
+
+    // ==========================================
+    // 1. REAR PANEL CUTOUT PLACEMENT VIEW (35.7 mm x 165.1 mm)
+    // ==========================================
+    let x-panel-start = 0
+    let y-panel-start = 0
+
+    // View Title
+    content((cx-panel, panel-h + 0.8), text(
+      size: 8.5pt,
+      weight: "bold",
+    )[REAR PANEL PLACEMENT])
+    content((cx-panel, panel-h + 0.45), text(
+      size: 7pt,
+      fill: luma(90),
+    )[(Centered Position)])
+
+    // Rear Closure Plate Outline
+    rect(
+      (x-panel-start, y-panel-start),
+      (x-panel-start + panel-w, y-panel-start + panel-h),
+      fill: luma(245),
+      stroke: 1.2pt + black,
+    )
+
+    // Centerlines on Rear Panel
+    line(
+      (x-panel-start - 0.4, cy-panel),
+      (x-panel-start + panel-w + 0.4, cy-panel),
+      stroke: (paint: luma(120), thickness: 0.4pt, dash: "dash-dotted"),
+    )
+    line(
+      (cx-panel, y-panel-start - 0.4),
+      (cx-panel, y-panel-start + panel-h + 0.4),
+      stroke: (paint: luma(120), thickness: 0.4pt, dash: "dash-dotted"),
+    )
+
+    // Small DB-25 D-Sub Cutout Representation in Center
+    let sm-w = 26.0 * s
+    let sm-h = 11.0 * s
+    rect(
+      (cx-panel - sm-w / 2, cy-panel - sm-h / 2),
+      (cx-panel + sm-w / 2, cy-panel + sm-h / 2),
+      fill: white,
+      stroke: 0.8pt + black,
+    )
+    circle(
+      (cx-panel - 12.5 * s, cy-panel),
+      radius: 1.6 * s,
+      fill: white,
+      stroke: 0.6pt + black,
+    )
+    circle(
+      (cx-panel + 12.5 * s, cy-panel),
+      radius: 1.6 * s,
+      fill: white,
+      stroke: 0.6pt + black,
+    )
+
+    // Center X Dimension Callout (17.85 mm)
+    line(
+      (x-panel-start, y-panel-start),
+      (x-panel-start, y-panel-start - 0.5),
+      stroke: 0.4pt + luma(140),
+    )
+    line(
+      (cx-panel, y-panel-start),
+      (cx-panel, y-panel-start - 0.5),
+      stroke: 0.4pt + luma(140),
+    )
+    line(
+      (x-panel-start, y-panel-start - 0.45),
+      (cx-panel, y-panel-start - 0.45),
+      mark: (start: "stealth", end: "stealth"),
+      mark-size: 0.08,
+      stroke: 0.6pt + black,
+    )
+    content((cx-panel / 2, y-panel-start - 0.7), text(
+      size: 6.5pt,
+      weight: "bold",
+    )[$qty(17.85, "mm")$])
+
+    // Center Y Dimension Callout (82.5 mm)
+    line(
+      (x-panel-start, y-panel-start),
+      (x-panel-start - 0.5, y-panel-start),
+      stroke: 0.4pt + luma(140),
+    )
+    line(
+      (x-panel-start, cy-panel),
+      (x-panel-start - 0.5, cy-panel),
+      stroke: 0.4pt + luma(140),
+    )
+    line(
+      (x-panel-start - 0.45, y-panel-start),
+      (x-panel-start - 0.45, cy-panel),
+      mark: (start: "stealth", end: "stealth"),
+      mark-size: 0.08,
+      stroke: 0.6pt + black,
+    )
+    content(
+      (x-panel-start - 0.75, cy-panel / 2),
+      text(size: 6.5pt, weight: "bold")[$qty(82.5, "mm")$],
+      angle: 90deg,
+    )
+
+    // ==========================================
+    // 2. MAGNIFIED DB-25 CUTOUT GEOMETRY DETAIL
+    // ==========================================
+    let x-det-center = 6.2
+    let y-det-center = cy-panel
+
+    // View Title
+    content((x-det-center, y-det-center + 2.2), text(
+      size: 8.5pt,
+      weight: "bold",
+    )[CUTOUT GEOMETRY DETAIL])
+    content((x-det-center, y-det-center + 1.85), text(
+      size: 7pt,
+      fill: luma(90),
+    )[(Standard D-Shaped DB-25 Profile)])
+
+    // Centerlines
+    line(
+      (x-det-center - 2.5, y-det-center),
+      (x-det-center + 2.5, y-det-center),
+      stroke: (paint: luma(120), thickness: 0.4pt, dash: "dash-dotted"),
+    )
+    line(
+      (x-det-center, y-det-center - 1.5),
+      (x-det-center, y-det-center + 1.5),
+      stroke: (paint: luma(120), thickness: 0.4pt, dash: "dash-dotted"),
+    )
+
+    // D-Sub Trapezoidal Shroud Profile (Closed Path)
+    let tw = 25.0 * ds // Top wider width
+    let bw = 22.5 * ds // Bottom narrower width
+    let hh = d-height / 2
+
+    line(
+      (x-det-center - tw / 2, y-det-center + hh),
+      (x-det-center + tw / 2, y-det-center + hh),
+      (x-det-center + bw / 2, y-det-center - hh),
+      (x-det-center - bw / 2, y-det-center - hh),
+      close: true,
+      fill: white,
+      stroke: 1.2pt + black,
+    )
+
+    // Mounting Holes (Left & Right, Diameter 3.2 mm)
+    let hole-left-x = x-det-center - hole-spacing / 2
+    let hole-right-x = x-det-center + hole-spacing / 2
+
+    circle(
+      (hole-left-x, y-det-center),
+      radius: hole-r,
+      fill: white,
+      stroke: 0.8pt + black,
+    )
+    circle(
+      (hole-right-x, y-det-center),
+      radius: hole-r,
+      fill: white,
+      stroke: 0.8pt + black,
+    )
+
+    // Hole Center Crosshairs
+    line(
+      (hole-left-x - 0.2, y-det-center),
+      (hole-left-x + 0.2, y-det-center),
+      stroke: 0.3pt + luma(120),
+    )
+    line(
+      (hole-left-x, y-det-center - 0.2),
+      (hole-left-x, y-det-center + 0.2),
+      stroke: 0.3pt + luma(120),
+    )
+    line(
+      (hole-right-x - 0.2, y-det-center),
+      (hole-right-x + 0.2, y-det-center),
+      stroke: 0.3pt + luma(120),
+    )
+    line(
+      (hole-right-x, y-det-center - 0.2),
+      (hole-right-x, y-det-center + 0.2),
+      stroke: 0.3pt + luma(120),
+    )
+
+    // Overall D-Opening Width Dimension (33.3 mm)
+    let x-left-edge = x-det-center - d-width / 2
+    let x-right-edge = x-det-center + d-width / 2
+
+    line(
+      (x-left-edge, y-det-center + hh),
+      (x-left-edge, y-det-center + hh + 0.6),
+      stroke: 0.4pt + luma(140),
+    )
+    line(
+      (x-right-edge, y-det-center + hh),
+      (x-right-edge, y-det-center + hh + 0.6),
+      stroke: 0.4pt + luma(140),
+    )
+    line(
+      (x-left-edge, y-det-center + hh + 0.6),
+      (x-right-edge, y-det-center + hh + 0.6),
+      mark: (start: "stealth", end: "stealth"),
+      mark-size: 0.08,
+      stroke: 0.6pt + black,
+    )
+    content((x-det-center, y-det-center + hh + 0.3), text(
+      size: 7pt,
+    )[Opening width: $qty(33.3, "mm")$])
+
+    // D-Opening Height Dimension (12.5 mm)
+    line(
+      (x-left-edge, y-det-center - hh),
+      (x-left-edge - 0.5, y-det-center - hh),
+      stroke: 0.4pt + luma(140),
+    )
+    line(
+      (x-left-edge, y-det-center + hh),
+      (x-left-edge - 0.5, y-det-center + hh),
+      stroke: 0.4pt + luma(140),
+    )
+    line(
+      (x-left-edge - 0.5, y-det-center - hh),
+      (x-left-edge - 0.5, y-det-center + hh),
+      mark: (start: "stealth", end: "stealth"),
+      mark-size: 0.08,
+      stroke: 0.6pt + black,
+    )
+    content(
+      (x-left-edge - 0.75, y-det-center),
+      text(size: 7pt)[$qty(12.5, "mm")$],
+      angle: 90deg,
+    )
+
+    // Mounting Hole Spacing Dimension (24.99 mm)
+    line(
+      (hole-left-x, y-det-center - hh),
+      (hole-left-x, y-det-center - hh - 0.6),
+      stroke: 0.4pt + luma(140),
+    )
+    line(
+      (hole-right-x, y-det-center - hh),
+      (hole-right-x, y-det-center - hh - 0.6),
+      stroke: 0.4pt + luma(140),
+    )
+    line(
+      (hole-left-x, y-det-center - hh - 0.6),
+      (hole-right-x, y-det-center - hh - 0.6),
+      mark: (start: "stealth", end: "stealth"),
+      mark-size: 0.08,
+      stroke: 0.6pt + black,
+    )
+    content((x-det-center, y-det-center - hh - 0.9), text(
+      size: 7pt,
+    )[Hole pitch: $qty(24.99, "mm")$])
+
+    // Hole Diameter Callout (diameter 3.2 mm)
+    line(
+      (hole-right-x, y-det-center + hole-r),
+      (hole-right-x + 0.6, y-det-center + 1.1),
+      mark: (start: "stealth"),
+      mark-size: 0.08,
+      stroke: 0.6pt + black,
+    )
+    content(
+      (hole-right-x + 0.65, y-det-center + 1.15),
+      text(size: 6.5pt)[$2 times diameter qty(3.2, "mm")$ holes],
+      anchor: "west",
+    )
+  }),
+  caption: [Cassette DB-25 connector cutout technical drawing showing rear panel placement coordinates and magnified CAD geometry dimensions],
+) <figure-cassette-db-25-connector-cutout-diagram>