def check_imagemagick(suffix):
""" Check if ImageMagick is avaialble"""
if shutil.which('convert' + suffix):
result = "OK"
if shutil.which('mogrify' + suffix):
result = "OK"
if shutil.which('composite' + suffix):
result = "OK"
if shutil.which('identify' + suffix):
result = "OK"
if mswindows.windows() == 0:
if shutil.which('import' + suffix):
result = "OK"
else:
result = None
else:
result = None
else:
result = None
else:
result = None
else:
result = None
return result
def check_magick():
"""
What is available: ImageMagick, Graphick Magick or none
"""
if mswindows.windows() == 1:
suffix = ".exe"
else:
suffix = ""
if check_imagemagick(suffix) is not None:
version = "IM"
if mswindows.windows() == 1:
result = "magick "
else:
result = ""
elif check_graphicsmagick(suffix) is not None:
version = "GM"
result = "gm "
else:
version = ""
result = None
return (result, version)
def check_magick():
"""
What is available: ImageMagick, Graphick Magick or none, and version
"""
if mswindows.windows() == 1:
suffix = ".exe"
else:
suffix = ""
if check_imagemagick(suffix) is not None:
version = "IM"
if mswindows.windows() == 1:
result_gm = "magick "
else:
result_gm = ""
elif check_graphicsmagick(suffix) is not None:
version = "GM"
result_gm = "gm "
else:
version = ""
result_gm = None
version = version + ':' + get_magick_version(result_gm)
return (result_gm, version)
def copy_to_clipboard(file_in):
"""
Copy results into clipboard
https://stackoverflow.com/questions/34322132/copy-image-to-clipboard
Copy to clipboard works for Windows only
"""
if mswindows.windows() == 1:
image = Image.open(file_in)
output = BytesIO()
image.convert("RGB").save(output, "BMP")
data = output.getvalue()[14:]
output.close()
win32clipboard.OpenClipboard()
win32clipboard.EmptyClipboard()
win32clipboard.SetClipboardData(win32clipboard.CF_DIB, data)
win32clipboard.CloseClipboard()
def spacja(file_path):
""" escaping space and special char in pathname """
if len(file_path) == 0:
result = file_path
else:
file_path = os.path.normpath(file_path)
if mswindows.windows() == 1:
czy_spacja = re.search(" ", file_path)
if czy_spacja is not None:
file_path = '"' + file_path + '"'
else:
path = os.path.splitext(file_path)
path_splitted = path[0].split('/')
path_escaped = []
for i in path_splitted:
path_escaped.append(re.escape(i))
file_path = '/'.join(path_escaped) + path[1]
result = file_path
return result
def list_of_images(cwd):
"""
jpg, png and tiff images in cwd
return sorted list
"""
list_of_files = os.listdir(cwd)
file_list = []
patterns = ("*.JPG", "*.JPEG", "*.PNG", "*.TIF", "*.TIFF")
if mswindows.windows() == 0:
patterns = patterns + ("*.jpg", "*.jpeg", "*.png", "*.tif", "*.tiff")
for pattern in patterns:
for file in list_of_files:
if fnmatch.fnmatch(file, pattern):
file_list.append(file)
file_list.sort()
return file_list
def magick_command(command):
"""
make [Graphics|Image]Magick independent
command: it depends:
- ImageMagick:
- Unix: convert, mogrify, composite
- Windows: magick.exe convert, magick.exe mogrify, magick.exe composite
- GraphicsMagick:
- Unix: gm convert, gm mogrify, gm composite
- Windows: gm.exe convert, gm.exe mogrify, gm.exe composite
"""
if mswindows.windows() == 1:
suffix = ".exe "
else:
suffix = " "
tool = command.split()
tool.insert(1, suffix)
tool.extend(' ')
result = "".join(tool)
return result
def display_image(file_in, gm_or_im):
""" display image """
file_in = common.spacja(file_in)
if mswindows.windows() == 1:
display = 'explorer' # this is the best idea for Windows
ampersand = ''
else:
display = gm_or_im + "display"
ampersand = ' &'
command = magick_command(display)
command = command + " " + file_in + ampersand
log.write_log("Execute: " + command, "M")
try:
os.system(command)
except:
log.write_log(" Error in imagick: " + command, "E")
result = None
else:
result = "OK"
return result
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
function for GUI
"""
from io import BytesIO
from PIL import Image
import mswindows
if mswindows.windows() == 1:
import win32clipboard
def copy_to_clipboard(file_in):
"""
Copy results into clipboard
https://stackoverflow.com/questions/34322132/copy-image-to-clipboard
Copy to clipboard works for Windows only
"""
if mswindows.windows() == 1:
image = Image.open(file_in)
output = BytesIO()
image.convert("RGB").save(output, "BMP")
data = output.getvalue()[14:]