Fix various typos in the codebase

configs/by_interface/servotogo/stg.ini

@@ -138,7 +138,7 @@ HOME =                          0.000
 MAX_VELOCITY =                  30.48
 # maximum acceleration
 MAX_ACCELERATION =              500.0
-# machanical backlash measured
+# mechanical backlash measured
 BACKLASH = 0.000
 # time to update the axis
 # number of encoder ticks / unit

configs/sim/axis/laser/python/remap.py

@@ -33,7 +33,7 @@ def rasterData(self, **words):
 
 def rasterStart(self, **words):
     global rasterProgrammer
-    #matchine must be in position before run issued
+    #machine must be in position before run issued
     #make motion complete queue prior to run program command
     yield INTERP_EXECUTE_FINISH
     if rasterProgrammer:

configs/sim/axis/plasma/README

@@ -1,6 +1,6 @@
 plasmac2 is a customised AXIS GUI for operating a plasma cutting table using the plasmac component.
 
-Included is an appliction to enable migrating a working QtPlasmaC configuration to plasmac2.
+Included is an application to enable migrating a working QtPlasmaC configuration to plasmac2.
 To begin a migration, call the application from a terminal using one of the following commands depending on the LinuxCNC installation type:
 
 Package installation:

configs/sim/axis/plasma/plasmac2/lib/custom/user_periodic.py

@@ -1,5 +1,5 @@
 # CUSTOM PERIODIC CODE, RUNS ONCE EVERY CYCLE
 
-# example to print vaue of custom hal pin if not zero
+# example to print value of custom hal pin if not zero
 #if comp['my-halpin']:
 #    print(comp['my-halpin'])

configs/sim/axis/remap/README

@@ -18,7 +18,7 @@ iocontrol-removed: a 'research part' of the (now merged) remapping branch: It de
 
 python-stdglue contains embedded Python code supporting the above examples. This should eventually evolve into canned code which users need not touch except in more exotic circumstances. Note all examples above use the same glue code from remap.py.
 
-common_nc_subs: this contains reset_state.ngc, which should be called from ON_ABORT procedure.  Note that it is in particular important to reset the modal state after a failed remap procedure because this can lead to susequent failures (e.g. bug ID 3437928).  The demos use their own on_abort sub and call reset_state.
+common_nc_subs: this contains reset_state.ngc, which should be called from ON_ABORT procedure.  Note that it is in particular important to reset the modal state after a failed remap procedure because this can lead to subsequent failures (e.g. bug ID 3437928).  The demos use their own on_abort sub and call reset_state.
 
 Remapping Documentation:
   http://www.linuxcnc.org/docs/devel/html/remap/structure.html

configs/sim/gmoccapy/gmoccapy_messages.ini

@@ -43,7 +43,7 @@ INCREMENTS = 1.000 mm, 0.100 mm, 0.010 mm, 0.001 mm ,1.2345 in
 
 # MESSAGE_TEXT = The text to be displayed, may be pango markup formatted
 # MESSAGE_TYPE = one of "status" , "okdialog" , "yesnodialog"
-#       status : Will just display a message as popup window, using the messsaging system of gmoccapy
+#       status : Will just display a message as popup window, using the messaging system of gmoccapy
 #       okdialog : Will hold focus on the message dialog and will activate a "-waiting" Hal_Pin OUT.
 #                  Closing the message will reset the waiting pin
 #       yesnodialog : Will hold focus on the message dialog and will activate a "-waiting" Hal_Pin bit OUT

configs/sim/gmoccapy/plasma_config/gmoccapy_plasma.ini

@@ -198,9 +198,9 @@ MACRO = go_to_position X-pos Y-pos Z-pos
 
 # Sections for display options ------------------------------------------------
 [PLASMA]
-# Note that setting Ignition timeout to high can cause issues with very short cuts, problems can arrise when the timeout has not expired and starting to cut a new part
+# Note that setting Ignition timeout to high can cause issues with very short cuts, problems can arise when the timeout has not expired and starting to cut a new part
 
-#- Ignition fault timeout, the time allwed from TorchOn until ArcOK before re-probing and re-initiating, in seconds
+#- Ignition fault timeout, the time allowed from TorchOn until ArcOK before re-probing and re-initiating, in seconds
 IGNITION_TIMEOUT = 3
 
 #- ArcOK timeout, a filter, for a signal to be valid it needs to exceed the specified time period, in seconds

configs/sim/qtvcp_screens/qtdragon/qtvcp/screens/qtdragon/qtdragon_handler.py

@@ -1143,7 +1143,7 @@ def chk_use_virtual_changed(self, state):
         if not state:
             self.w.stackedWidget_dro.setCurrentIndex(0)
 
-    # show ngcgui info tab (in the stackedWidget) if ngcgui utilites
+    # show ngcgui info tab (in the stackedWidget) if ngcgui utilities
     # tab is selected
     def tab_utilities_changed(self, num):
         if num == 2:

configs/tomp/nuPyvcpBars/pyvcp_widgets18nov2023.py

@@ -2072,7 +2072,7 @@ def update(self,pycomp):
             # ##################################################################
             #
             #11nov there is no xor in python
-            # BUT if both itens evaluate to booleans  ( a !- b) is ~ xot
+            # BUT if both items evaluate to booleans  ( a !- b) is ~ xot
             #  one item must be true and the other false
             #  soL  use (caseA) != (vaseB) to get 'xor' equiv
             #

docs/src/code/building-linuxcnc.adoc

@@ -227,7 +227,7 @@ can be skipped. LinuxCNC is then installed as part of those packages on the
 same machines or on whatever machine of the same architecture that  the .deb
 files are copied to. LinuxCNC cannot be run until the Debian packages
 are installed on a target machine and then the executables are available
-in /usr/bin and /usr/lib just like other regular software of the sytem.
+in /usr/bin and /usr/lib just like other regular software of the system.
 
 This build mode is primarily useful when packaging the software for
 delivery to end users, and when building the software for a machine
@@ -426,7 +426,7 @@ would combine all the options introduced in this section.
 
 A Debian package can be recognised by its .deb extension.
 The tool installing it, `dpkg` is part of every Debian installation.
-The .deb files created by `dpkg-buildpackage` are found in the directoy above the linuxcnc-source-dir, i.e. in `..`.
+The .deb files created by `dpkg-buildpackage` are found in the directory above the linuxcnc-source-dir, i.e. in `..`.
 To see what files are provided in a package, run
 
 ----

docs/src/drivers/hal_pi_gpio.adoc

@@ -7,7 +7,7 @@ It is only really intended to work on the Raspberry Pi. It may, or may not, work
 
 == Purpose
 
-This driver allows the use of the Rapberry Pi GPIO pins in a way analagous to the parallel port driver on x86 PCs.
+This driver allows the use of the Rapberry Pi GPIO pins in a way analogous to the parallel port driver on x86 PCs.
 It can use the same step generators, encoder counters and similar components.
 
 == Usage

docs/src/getting-started/hardware-interface.adoc

@@ -24,7 +24,7 @@ Interfaces include:
 
 A mix of different interfaces can be used. For example, a combination of ethercat for servo drives, and parallel port for additional General Purpose Inputs / Outputs (GPIO)
 
-Some of these solutions are usable for all aspects of hardware interfacing, and some have specific roles (e.g. non-realtime GPIO, for an operator inferface).
+Some of these solutions are usable for all aspects of hardware interfacing, and some have specific roles (e.g. non-realtime GPIO, for an operator interface).
 
 Hardware interface options change over time. This list is not a 100% complete list of all hardware interfaces that can be used with LinuxCNC.
 
@@ -65,7 +65,7 @@ Multiple ethernet interface FPGA cards are available, with many expansion cards
 Website: http://mesanet.com/    Store: http://store.mesanet.com/
 
 === Remora Ethernet
-Realtime requirements are offloaded onto a controller board. Multiple differnet controller boards are supported - see Remora docs.
+Realtime requirements are offloaded onto a controller board. Multiple different controller boards are supported - see Remora docs.
 
 Note that some of these controller boards (e.g. NVEM, EC300, EC500) are designed / sold for use with Mach3. Use with LinuxCNC requires flashing new firmware, which has been developed by the LinuxCNC community. The manufacturer does not support LinuxCNC.
 

docs/src/gui/qtdragon.adoc

@@ -617,7 +617,7 @@ The button increments are 1 inch or 5 mm (depending on the units the machine is
 {NOTE}
 If using the Spindle lift option, HALUI can not be used to pause/resume the program.
 There is a pin, 'QtDragon.external-pause' available to pause/resume from an external source.
-You must also enable external offets. In the setting tab check 'use external offsets'
+You must also enable external offsets. In the setting tab check 'use external offsets'
 If you wish to inhibit the spindle when a probe tool is loaded, you will need to use an logical `or` component
 to combine the two spindle inhibit signals to connect to spindle.0.inhibit. 
 

docs/src/gui/qtvcp-libraries.adoc

@@ -467,7 +467,7 @@ def buttonChanged(self, pinObject, value):
 def buttonDriven(self, pinObject, state):
     message = 'not driven by an output pin'
     if state:
-        message = 'is driven by an ouput pin'
+        message = 'is driven by an output pin'
     print('Pin name:{} is {}'.format(pinObject.text(), message))
 ----
 

docs/src/plasma/qtplasmac.adoc

@@ -2464,7 +2464,7 @@ Click this button to start the program from the beginning of the selected line.
 
 ==== THIS CUTPATH
 
-*THIS CUTPATH* will run only the cutpath that the seleceted segment is a part of.
+*THIS CUTPATH* will run only the cutpath that the selected segment is a part of.
 
 The blinking "SELECTED _nn_" button will change to *RUN FROM LINE CYCLE START* button.
 Click this button to run the selected cutpath.

lib/python/plasmac/gusset.py

@@ -112,7 +112,7 @@ def preview(Conv, fTmp, fNgc, fNgcBkp,
     y1 = y0 + width * math.sin(right)
     # get offset start point
     x0n, y0n, = get_offset_coordinates([x1, y1], [x0, y0], angle, kerfWidth, isExternal)
-    # get new start poin
+    # get new start point
     x0 = x0n + (x0 - x0n) * 2
     y0 = y0n + (y0 - y0n) * 2
     # get new points

lib/python/pyvcp_widgets.py

@@ -1,4 +1,4 @@
-#22nov allowed range color chganges to border when dwgf or imgf are used
+#22nov allowed range color changes to border when dwgf or imgf are used
 #
 # this file ius found in /home/tomp/linuxnc-barwidgets/configs/tomp/nuPyvcpBars
 # fname is   pyvcp_widgets18nov2023.py
@@ -1315,7 +1315,7 @@ def __init__(self,master,pycomp,fillcolor="green", bgcolor="grey", min_=0, max_=
         self.min_ = min_
         self.max_ = max_
         #
-        # allow ommision of origin tag, defaulting to min_
+        # allow omission of origin tag, defaulting to min_
         if origin == None:
             self.origin =  self.min_
         else:
@@ -1532,7 +1532,7 @@ def __init__(self,master,pycomp,fillcolor="green", bgcolor="grey", min_=0, max_=
                     )
             #
             # ###########################################        
-            #   only layout 0 allows dwgf OR imgf thumbs ( not mandetory)
+            #   only layout 0 allows dwgf OR imgf thumbs (not mandatory)
             # ###########################################        
             #
             # if no text wanted (layout==0) and (no imf and no dwgf), t0hen show rect thumb
@@ -1608,10 +1608,10 @@ def __init__(self,master,pycomp,fillcolor="green", bgcolor="grey", min_=0, max_=
             #  else layouit != ''0'  and
             #        and (neither imgf nor dwgf are wanted)
             # #############################################
-            # the tag 'orient' can be 'Vert' or 'Horz' or None ( deaults to Horz)
+            # the tag 'orient' can be 'Vert' or 'Horz' or None (defaults to Horz)
             # re bars: lielty arcs can be done, but I stop dev for now 25oct2023
             #
-            #15 make all pins allways ( any orient any layout)
+            #15 make all pins always (any orient any layout)
             if(self.layout == "0" )and((imgf==None)and(dwgf==None)): 
                 pycomp.newpin(halpin+".minpin", HAL_FLOAT, HAL_OUT)
                 pycomp.newpin(halpin+".maxpin", HAL_FLOAT, HAL_OUT)
@@ -1796,7 +1796,7 @@ def __init__(self,master,pycomp,fillcolor="green", bgcolor="grey", min_=0, max_=
             #
             # ############################################
             # 12nov
-            # ??? what @ layou == 0? for Vert ANND for Hoerz???
+            # ??? what @ layou == 0? for Vert AND for Hoerz???
             # ############################################
             #
             # ############################################
@@ -1824,7 +1824,7 @@ def __init__(self,master,pycomp,fillcolor="green", bgcolor="grey", min_=0, max_=
             #
             # end of   if orient == 'Vert':
             #
-    # NB for vert X0 Y0 X1 alreay set
+    # NB for vert X0 Y0 X1 already set
     #        horz X0 Y0 Y1 already set
     #   this leaves ony 1 ord to calculate
     #   the remaining ordinate is done ion func 'update'
@@ -1867,7 +1867,7 @@ def update(self,pycomp):
                 valtext = str(self.nformat % self.value)
                 self.itemconfig(self.val_text,text=valtext)
             # update the bar color if rangeColors wanted
-            # ranges rulkes  not allowe if ldwgf != NNone AND imgf != None
+            # ranges rulkes not allowed if ldwgf != NNone AND imgf != None
             if self.ranges:
                 self.set_fill(self.range1, self.range2, self.range3)
             #
@@ -1940,7 +1940,7 @@ def update(self,pycomp):
                 #
                 if(self.origin == self.min_):
                     #09nov constrain thumbX1 to limits min_ max_
-                    #  while accomodating for 
+                    #  while accommodating for 
                     #    padding between left of canvas to left of bar
                     if((self.value + littlebit)>=self.max_):
                         self.thumbX1 = 0
@@ -1984,7 +1984,7 @@ def update(self,pycomp):
             # ##################################################################
             #
             #11nov there is no xor in python
-            # BUT if both itens evaluate to booleans  ( a !- b) is ~ xot
+            # BUT if both items evaluate to booleans  ( a !- b) is ~ xot
             #  one item must be true and the other false
             #  soL  use (caseA) != (vaseB) to get 'xor' equiv
             #

lib/python/qtvcp/core.py

@@ -75,7 +75,7 @@ def text(self):
         return self.get_name()
 
     # always returns False because
-    # there was no errpr when making pin
+    # there was no error when making pin
     # see class DUMMY
     def error(self):
         return False
@@ -123,7 +123,7 @@ def __init__(self, *a, **kw):
         self._kw = kw
 
     # always returns True because
-    # there was an errpr when making HAL pin
+    # there was an error when making HAL pin
     # see class QPin
     def error(self):
         return True

lib/python/qtvcp/lib/message.py

@@ -40,7 +40,7 @@ def message_setup(self, hal_comp, window=None, notify=None):
         self.HAL_GCOMP_ = hal_comp
         self.NOTIFY = notify
 
-        # if no notify suplied, make our owm
+        # if no notify supplied, make our owm
         if not notify is None:
             self.notify_normal = self.NOTIFY.new_normal()
 

lib/python/qtvcp/lib/ripper/gcode_ripper.py

@@ -6030,7 +6030,7 @@ def EXPRESSION_EVAL(self,line):
         line = line.replace(" ","")
 
         #################################################
-        ###           G-CODE OPPERATORS               ###
+        ###           G-CODE OPERATORS                ###
         ###          In Precedence Order              ###
         #################################################
         ##    **                                        #

lib/python/qtvcp/qt_action.py

@@ -38,7 +38,7 @@ def __init__(self):
         self.home_all_warning_flag = False
         self.proc = None
 
-        # imported here to advoid cicular imports
+        # imported here to advoid circular imports
         from qtvcp.lib.mdi_subprogram.mdi_command_process import MDICommand
         self.MDIPROCESS = MDICommand()
 

lib/python/qtvcp/qt_makepins.py

@@ -210,7 +210,7 @@ def go(x, y, w, h):
                 temp = self._geo_string.split(' ')
                 go(int(temp[0]), int(temp[1]), int(temp[2]), int(temp[3]))
         except Exception as e:
-            LOG.exception('main window gometry python error: {}'.format(e))
+            LOG.exception('main window geometry python error: {}'.format(e))
             LOG.error('Calculating geometry of main window using natural placement.')
             x = self.window.geometry().x()
             y = self.window.geometry().y()

lib/python/qtvcp/qt_pstat.py

@@ -477,7 +477,7 @@ def modnamefromFilename(self, fname):
         module = "{}.{}".format(base,panel)
         return module
 
-    # tempararily adds the screen directory to path
+    # temporarily adds the screen directory to path
     # so the handler can be imported to be used for subclassing
     def importDefaultHandler(self, module=None):
         import importlib

lib/python/qtvcp/widgets/origin_offsetview.py

@@ -173,7 +173,7 @@ def showSelection(self, item):
         self.setWindowTitle(sf)
         # row 0 is not editable (absolute position)
         # row has limited entries (rotational)
-        # column 9 is the descritive text column
+        # column 9 is the descriptive text column
         if item.column() == 9:
             self.callTextDialog(text,item)
         elif item.row() == 1:

lib/python/qtvcp/widgets/screen_options.py

@@ -322,7 +322,7 @@ def _pref_init(self):
 
             # check that there is a directory present
             dir = os.path.split(str(self.pref_filename))
-            # expand the directoty path if there is one
+            # expand the directory path if there is one
             if not dir[0] == '':
                 dir = os.path.expanduser(dir[0])
                 if not os.path.exists(dir):

lib/python/qtvcp/widgets/stylesheeteditor.py

@@ -102,7 +102,7 @@ def setPath(self):
         self.loadedItem.setData("Use the preference loaded Stylesheet", role = QtCore.Qt.ToolTipRole)
         model.appendRow(self.loadedItem)
 
-        # add 'None' to cancel all sylesheet changes
+        # add 'None' to cancel all stylesheet changes
         item = QtGui.QStandardItem('None')
         item.setData( 'None', role = QtCore.Qt.UserRole + 1)
         item.setData("Use system default Stylesheet", role = QtCore.Qt.ToolTipRole)

lib/python/qtvcp/widgets/tool_offsetview.py

@@ -164,7 +164,7 @@ def showSelection(self, item):
         # display in title bar for convenience
         self.setWindowTitle(sf)
         # row 0 is not editable (checkbox position)
-        # column 19 is the descritive text column
+        # column 19 is the descriptive text column
         if item.column() == 19:
             self.callTextDialog(text,item)
         elif item.column() <19 and item.column() > 0:

lib/python/raster.py

@@ -31,7 +31,7 @@ class RasterProgrammer(object):
         The raster component operates one line at a time. 
 
         Example:
-            Assuming rastering is done accross the X axis.
+            Assuming rastering is done across the X axis.
             A simple raster program would be from X=0.0 Power=0.0 to X=1.0 Power=100.0
             As the x axis passes from x0.0 to x1.0 the power will rise from 0 to 100 linearly.
 
@@ -82,7 +82,7 @@ def __waitEnabled(self, enabled):
 
     def begin(self, offset, bpp, ppu, count):
         """
-            Sends the program begin command along with relavent parameters.
+            Sends the program begin command along with relevant parameters.
             
             offset - The relative starting position that the incoming data starts. Data is always programmed from most negative on the axis to most positive.
             bpp - Bits per pixel in increments of 4 bits, up to 32 bits

nc_files/nurbs/G6/read.me

@@ -2,7 +2,7 @@
 The files are from La Valvo and Drago: 
 An Efficient NURBS Path Generator for a Open Source CNC
 
-A litle bit modified by Joachim Franek for inclusion to LinuxCNC 2023-01-20
+A little bit modified by Joachim Franek for inclusion to LinuxCNC 2023-01-20
 
 Curva_Chitarra #1=1.ngc
 Curva_Chitarra #1=2.ngc

src/hal/classicladder/README.txt

@@ -71,7 +71,7 @@ You can:
 When editing, use the pointer of the toolbar if you want only to modify properties, else select the element
 you want to place in the rung.
 
-Many rungs can be displayed at the same time, and you can use a vertical scollbar.
+Many rungs can be displayed at the same time, and you can use a vertical scrollbar.
 The current rung is the rung with the blue bars on each side. When window resized, it is automatically
 selected by choosing the toppest rung which is completely visible. You can manually select one between the
 others below (if you can see them with a large vertical window).

src/hal/classicladder/drawing_sequential.c

@@ -146,7 +146,7 @@ void DrawSeqTransition( cairo_t * cr,int x,int y,int Size,StrTransition * pTrans
 		}
 	}
 
-	// multiple steps desactivation ?
+	// multiple steps deactivation ?
 	for ( ScanSwitch=1; ScanSwitch<NBR_SWITCHS_MAX; ScanSwitch++ )
 	{
 		int NumStep;