97 lines
3.0 KiB
Diff
97 lines
3.0 KiB
Diff
diff --git a/base/module.py b/base/module.py
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index dd3efa3..04ac5b8 100644
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--- a/base/module.py
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+++ b/base/module.py
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@@ -432,6 +432,12 @@ class Module(object):
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if show_usage is not None:
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sys.exit(0)
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+ if mode == GUI_MODE:
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+ if not utils.canEnterGUIMode4():
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+ log.warn("GUI mode not available - switching to interactive mode.")
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+ mode = INTERACTIVE_MODE
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+ ui_toolkit = 'none'
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+
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self.mode = mode
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return opts, device_uri, printer_name, mode, ui_toolkit, lang
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diff --git a/base/utils.py b/base/utils.py
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index 98437a3..9b8813b 100644
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--- a/base/utils.py
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+++ b/base/utils.py
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@@ -722,6 +722,15 @@ def canEnterGUIMode4(): # qt4
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log.warn(e)
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return False
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+ try:
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+ import ui4
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+ except ImportError:
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+ try:
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+ import ui5
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+ except ImportError as e:
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+ log.warn(e)
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+ return False
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+
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return True
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@@ -734,6 +743,11 @@ def checkPyQtImport(): # qt3
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if os.getenv('DISPLAY') and os.getenv('STARTED_FROM_MENU'):
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no_qt_message_gtk()
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+ try:
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+ import ui
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+ except ImportError:
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+ return False
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+
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log.error("PyQt not installed. GUI not available. Exiting.")
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return False
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@@ -781,11 +795,13 @@ def checkPyQtImport4():
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import PyQt4
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import ui4
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except ImportError:
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- import PyQt5
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- import ui5
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- else:
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- log.debug("HPLIP is not installed properly or is installed without graphical support. Please reinstall HPLIP again")
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- return False
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+ try:
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+ import PyQt5
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+ import ui5
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+ except ImportError:
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+ log.debug('GUI not available.')
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+ return False
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+
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return True
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# def checkPyQtImport5():
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diff --git a/fab.py b/fab.py
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index 5577af5..194ceed 100755
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--- a/fab.py
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+++ b/fab.py
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@@ -776,14 +776,15 @@ mod.setUsage(module.USAGE_FLAG_NONE)
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opts, device_uri, printer_name, mode, ui_toolkit, loc = \
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mod.parseStdOpts(handle_device_printer=False)
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-if ui_toolkit == 'qt3':
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- if not utils.canEnterGUIMode():
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- log.error("%s GUI mode requires GUI support (try running with --qt4). Entering interactive mode." % __mod__)
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- mode = INTERACTIVE_MODE
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-else:
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- if not utils.canEnterGUIMode4():
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- log.error("%s GUI mode requires GUI support (try running with --qt3). Entering interactive mode." % __mod__)
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- mode = INTERACTIVE_MODE
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+if ui_toolkit != 'none':
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+ if ui_toolkit == 'qt3':
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+ if not utils.canEnterGUIMode():
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+ log.error("%s GUI mode requires GUI support (try running with --qt4). Entering interactive mode." % __mod__)
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+ mode = INTERACTIVE_MODE
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+ else:
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+ if not utils.canEnterGUIMode4():
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+ log.error("%s GUI mode requires GUI support (try running with --qt3). Entering interactive mode." % __mod__)
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+ mode = INTERACTIVE_MODE
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if mode == GUI_MODE:
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