Initial commit

scan-dialog

@@ -0,0 +1,70 @@
+#!/bin/env bash
+
+export GDK_BACKEND=x11
+export SANE_DEFAULT_DEVICE='epsonds:libusb:001:006' # Specify device to avoid startup delays and scanning slowness.
+
+function check_filename {
+  path=$1
+  folder=$(dirname "$path")
+  file=$(basename "$path")
+  extension="${file##*.}"
+  filename="${file%.*}"
+
+  if [[ -e "$path" ]]; then
+    i=2
+    while [[ -e "$folder/$filename-$i.$extension" ]]; do
+      let i++
+    done
+    filename=$filename-$i
+  fi
+  echo "$folder/$filename.$extension"
+}
+export -f check_filename # Make function available to run_scan's command substitution
+
+function run_scan {
+  x=210 # A4 default size
+  y=297
+
+  case $2a in
+  A5)
+    x=148
+    y=210
+    ;;
+  A5R)
+    x=210
+    y=148
+    ;;
+  esac
+
+  filename=$(check_filename $1)
+
+  echo "$5 $4 $3 $x $y $filename"
+
+  scanimage --mode=$5 --format=$4 --resolution=$3 -x $x -y $y -p --output-file=$filename | \
+  yad --progress --text="Scanning..." --width=300 --no-buttons --auto-close
+}
+export -f run_scan # Make function available to yad button command.
+
+function update_name {
+  if [[ $1 -eq 4 ]]; then
+    filenamecheck_filename $2
+  fi
+}
+
+# Display scan-dialog.
+yad --form --orient=hor --width=750 --height=250 --columns=3 \
+  --title="Scanning Options" \
+  --field="Filename:SFL" /mnt/public/scan.jpg \
+  --field="Paper Size:CB" A4\!A5\!A5R \
+  --field="Resolution (DPI):CB" 100\!^150\!300 \
+  --field="File format:CB" jpeg\!png\!pdf \
+  --field="Scan Buttons:BTN" "" \
+  --field="Colour:FBTN" 'bash -c "run_scan %1 %2 %3 %4 Color"' \
+  --field="Grayscale:FBTN" 'bash -c "run_scan %1 %2 %3 %4 Gray"' \
+  --field="B&W:FBTN" 'bash -c "run_scan %1 %2 %3 %4 Lineart"' \
+  --field="Presets:BTN" "" \
+  --field="Art (Colour PNG):FBTN" 'bash -c "run_scan %1 %2 %3 png Color"' \
+  --field="Doc (Gray PDF):FBTN" 'bash -c "run_scan %1 %2 %3 pdf Gray"' \
+  --field="Doc (B&W PDF):FBTN" 'bash -c "run_scan %1 %2 %3 pdf Lineart"' \
+  #--changed-action="@update_name" \
+  --button=Close:1