Add nice binaries

binaries.org

@@ -1102,6 +1102,79 @@ case "$in_ext" in
 esac
 #+end_src
 
+* =preview-file= - Preview any file
+:PROPERTIES:
+:CUSTOM_ID: preview-file
+:header-args: :tangle ~/.local/bin/preview-file
+:END:
+** Get basic information about the file
+#+begin_src bash
+# Get filename
+filename_with_extension=$(basename -- "$1")
+# Extract extension of the file
+in_ext="${filename_with_extension##*.}"
+# filename without extension
+filename_without_extension=${filename_with_extension%.*}
+#+end_src
+
+** SVG files
+
+#+begin_src bash
+# Convert SVG Files
+svg2() { \
+    if command -v inkscape &> /dev/null; then
+        inkscape --export-type="$out_ext" "$filename_with_extension" --export-filename="/tmp/$filename_without_extension.pdf" && zathura "/tmp/$filename_without_extension.pdf"
+    fi
+}
+#+end_src
+
+** DOCX files
+
+#+begin_src bash
+# Convert DOCX/PPTX Files
+docx2() { \
+    if command -v lowriter &> /dev/null; then
+        lowriter --convert-to pdf "$filename_with_extension" --outdir /tmp/ && zathura "/tmp/$filename_without_extension.pdf"
+    fi
+}
+#+end_src
+
+** Case statement
+#+begin_src bash
+case "$in_ext" in
+    "svg")
+        svg2
+        ;;
+    "gif")
+        gif2
+        ;;
+    "dvi")
+        dvi2
+        ;;
+    "pdf")
+        pdf2
+        ;;
+    "mp4")
+        mp42
+        ;;
+    "png")
+        png2
+        ;;
+    "jpg")
+        jpg2
+        ;;
+    "jpeg")
+        jpg2
+        ;;
+    "docx")
+        docx2
+        ;;
+    "pttx")
+        docx2
+        ;;
+esac
+#+end_src
+
 * =pdf-shrink= - Pdf Shrink
 :PROPERTIES:
 :CUSTOM_ID: pdf-shrink
@@ -1257,3 +1330,44 @@ awk '/^[a-z]/ && last {print "<small>",$0,"\t",last,"</small>"} {last=""} /^#/{l
     column -t -s $'\t' |
     rofi -dmenu -i -markup-rows -no-show-icons -width 1000 -lines 15 -yoffset 40
 #+end_src
+
+* =qrdecode= - Decode QRcode by taking screenshot
+
+- =zbar-tools=
+- =main=
+- =xclip=
+- =notify-send=
+
+#+begin_src bash :tangle ~/.local/bin/qrdecode
+image_file="/tmp/ocr.png"
+
+# Take screenshot by selecting the area
+maim -s "$image_file"
+
+# Get the exit code of the previous command.
+# So in this case, it is the screenshot command. If it did not exit with an
+# exit code 0, then it means the user canceled the process of taking a
+# screenshot by doing something like pressing the escape key
+status=$?
+
+# If the user pressed the escape key or did something to terminate the proccess
+# taking a screenshot, then just exit
+[ $status -ne 0 ] && exit 1
+
+# Use zbarimg to decode the text from the QR code
+decoded_text=$(zbarimg "$image_file" -q --raw)
+
+if [ -z "$decoded_text" ]; then
+    notify-send "qrshot" "no text was detected"
+    rm $image_file && exit 1
+fi
+
+# Copy text to clipboard
+printf %b "$decoded_text" | xclip -selection clip
+
+# Let us know that something was decoded
+notify-send "qrshot" "$decoded_text"
+
+# Cleaning up the trash that was left behind
+rm $image_file
+#+end_src