Files
inno-installers/PrinterInstallerMap
cproudlock 1d044cbbdf PrinterInstallerMap: add map wizard page (TBitmapImage hotspots)
Implements the click-to-select site map UI on a custom Inno wizard page,
replacing the blocked Edge .bat-download flow.

- New record fields MapLeft, MapTop on PrinterDataArray; QueryPrinters
  pulls them from the api_printers.asp JSON via the existing
  JsonGetString helper.
- BuildMapPage creates a custom wizard page (CreateCustomPage), places a
  stretched background TBitmapImage with the bundled site map BMP, then
  overlays one TBitmapImage per printer with a non-empty mapleft+maptop.
  Each hotspot is a 14x14 square with its own OnClick.
- MapHotspotClick toggles PrinterSelectionPage.Values[I] for the linked
  printer and swaps the hotspot bitmap (gray<->lime) to reflect the new
  state. Two shared TBitmaps are pre-rendered once via TCanvas.
- PrinterSelectionPage is re-anchored to PrinterMapPage.ID so the
  selections from the map flow into the existing checkbox page where the
  user can review and adjust.
- ShouldSkipPage skips the map page when no printers have map coords,
  preserving legacy behaviour if api_printers.asp is not yet extended or
  if the database has no coordinates set.
- Bundled sitemap2025-dark.bmp (880x680, ~1.7 MB) was scaled down from
  shopdb's sitemap2025-dark.png via PIL (Inno's TBitmap.LoadFromFile is
  BMP-only).

Untested. Needs Inno Setup 6.x compile on Windows + the api_printers.asp
extension to return mapleft, maptop. README documents the privileges
model (admin required, supportuser at UAC) and the Inno class-subset
gotchas verified during design.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-30 07:43:54 -04:00
..

WJDT Printer Installer (Map UI)

Forked from PrinterInstaller/ on branch feature/printer-map.

Why a fork

The web flow at printerinstallermap.asp -> installprinter.asp (which downloads a per-selection .bat that invokes the original PrinterInstaller.exe /PRINTER=...) is blocked by current Edge policy: .bat downloads disallowed, unsigned .exe runs disallowed.

This variant replaces the web map UI with an in-installer wizard page so the operator never touches a browser. Same drivers, same install logic, same /PRINTER= silent path - all that changes is the selection UX.

What's new vs PrinterInstaller 2.0

  • New wizard page: site-map bitmap with clickable printer markers placed at printers.mapleft, maptop coords from ShopDB. Click toggles selection; selections feed the existing checkbox page.
  • Bundled site map: sitemap2025-dark.png (2550 x 3300, sourced from shopdb/images/) baked into [Files], extracted to {tmp} at install start.
  • API call extended: api_printers.asp now returns mapleft, maptop per row (additive; older clients ignore).
  • New AppId GUID, new OutputBaseFilename=PrinterInstallerMap, new AppName so the two installers coexist on the same PC without UninstallString collision.

What's unchanged

  • Driver bundle (HP UPD, Xerox UPD, Brother MFC, HID FARGO).
  • Install-PrinterDriver + Install-NetworkPrinter install logic.
  • /PRINTER="..." and /VERYSILENT /NORESTART silent-install path - existing bat-file deployments would still work if pointed at this EXE binary, but the whole point of the fork is to retire that flow.
  • ShopDB API base URL (http://192.168.122.151:8080/api_printers.asp).
  • Custom branding (gea-logo.ico, patrick.bmp, patrick-sm.bmp).

Status

Map wizard page implemented end-to-end in .iss. Untested: needs Windows + Inno Setup 6.x compiler, plus the api_printers.asp extension below to return map coords. ShopDB rows that already have mapleft + maptop set will populate hotspots; rows missing coords fall through to the checkbox page (legacy behaviour).

Tracked work:

  • Add MapLeft, MapTop fields to PrinterDataArray record + JsonGetString parsing.
  • Add sitemap2025-dark.bmp (880x680, scaled-down, ~1.7 MB) to [Files]. Inno's TBitmap.LoadFromFile is BMP-only, so the source PNG was converted with PIL.
  • Implement BuildMapPage (CreateCustomPage + stretched background TBitmapImage + per-printer hotspot TBitmapImage overlays) and MapHotspotClick (toggles PrinterSelectionPage.Values[I] + swaps the hotspot's bitmap).
  • Anchor PrinterSelectionPage after PrinterMapPage.ID (was after wpWelcome); checkbox page sees the map's selections.
  • ShouldSkipPage skips the map page when no printers have map coords (graceful degrade if API is not yet extended).
  • ShopDB: extend api_printers.asp to return mapleft, maptop per printer row (additive change).
  • Build: Inno Setup compile on Windows. Target: OutputBaseFilename=PrinterInstallerMap.
  • Code-signing cert: proudlock.tech M365 artifact certs are not Authenticode (wrong EKU); pursue GE AD CS cert instead. See project memory note.
  • Sign + bake into PXE image.
  • Test on win11 VM: cold install, /PRINTER= silent path, map-only-vs-checkbox-only printers, no-coords graceful skip.

Privileges

PrivilegesRequired=admin (inherited from PrinterInstaller). pnputil, TCP/IP port creation, Add-Printer, and trusted-publisher cert install all need elevation. Shopfloor user can launch but Windows shows a UAC prompt; supportuser creds satisfy it. Acceptable for the operator-driven adhoc workflow this installer targets. For unattended bulk per-PC deployment, use a GE-Enforce manifest entry (runs as SYSTEM, no UI, no UAC) instead of this installer.

Implementation notes

  • Map source: printers.mapleft, maptop are top-left-origin pixel coords on a 3300x2550 site map. Inno is also top-left-origin, so coords are used directly with no Y-flip (the Leaflet asp inverts Y because Leaflet CRS.Simple is Y-up, which is a Leaflet quirk - not present here).
  • Scaling: bundled BMP is 880x680 to keep file size sane. At wizard time the BMP is stretch-painted into the wizard surface at fit-and-letterbox scale; hotspots are positioned in the same scaled coordinate space (multiplying mapleft, maptop by the same scale factor).
  • Hotspot graphic: 14x14 square (no transparency, since Inno's exposed TBitmap surface does not document a TransparentColor path). Square reads cleanly enough on the dark map.
  • Inno class subset gotchas verified before coding:
    • TBitmapImage has OnClick(Sender) only - no OnMouseDown with X/Y. Per-hotspot child controls are the documented workaround for click-to-coords.
    • TScrollBox is not exposed; the bundled BMP is stretched to fit instead of scrolled.
    • TBitmap.LoadFromFile is BMP-only (PNG path goes through TPngImage which has no LoadFromFile); PNG was pre-converted.
    • TWizardPage.OnActivate, ShouldSkipPage, NextButtonClick all exposed as expected.

Build / sign / deploy

Same as PrinterInstaller/. See ../PrinterInstaller/README.md for the build matrix. Output filename is PrinterInstallerMap.exe.