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=Introduction=
This page was inspired by this [https://cumulus.hosiene.co.uk/viewtopic.php?f=40&t=17749 update from Cumulus 1] forum topic. That post was made in January 2020, and therefore the bulk of the text on this page relates to Version 3.3.0, which was the MX release that was in use at the time.
This page covers moving from Cumulus 1 to MX, and '''in particular it explains exactly what is required to run MX on the Windows Operating System'''.
It was partly inspired by this [https://cumulus.hosiene.co.uk/viewtopic.php?f=40&t=17749 update from Cumulus 1] forum topic. As that post was made in January 2020, the bulk of the text on this page relates to Version 3.3.0, which was the MX release that was in use at the time. The "How I did it" section was added based on release version 3.5.0 build 3069. The "Moving Files to MX" section was updated for release version 3.7.0 when increased functionality available in MX made it attractive to Cumulus 1 users, and the support forum saw posts from a number of users who were struggling to get MX to recognise their Cumulus 1 files.
[[File:Crystal Clear info.png|40px]] This document was written for a MX release that is no longer latest!
The text needs to be updated so that it covers those who move from Cumulus 1 to a version of MX up to 3.5.y (which is an easy transition), and those who subsequently move to the latest MX release and wish to take advantage of extra functionality that provides.
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==Should I migrate to MX or not?==
The legacy Cumulus will never be updated, and as more people migrate to MX there will be fewer people to help you if the legacy cumulus software gives you a problem. MX has a major advantage it runs on more devices, and for example a Raspberry Pi computer is far cheaper to leave on all the time to run MX (knowing it will never be rebooted by Windows updates). The current developer of MX offers support, and other people are also gaining expertise, so if you have a problem you will get help.
Of course MX started with very little of the functionality that the original Cumulus offered, but over time MX has gained more and more functionality. Features in the original Cumulus have been gradually added to MX, but also MX offers a lot that is not in the original Cumulus. See [[Compare_C1_and_MX|Compare C1and MX]] page for more on this. Unfortunately, there is no list anywhere of all features in Cumulus 1. [[About_Cumulus|About_Cumulus does not cover all features]]. Nor is there a list of features still to be introduced into MX. Therefore it is hard to help you understand whether functionality changes between the flavours will suit you.
There are Cumulus users who tried MX, then have migrated back (from MX) to the legacy product; either on a temporary basis (to use a missing feature before they return to MX) or in a very few cases decided to stay with Cumulus 1 (because they prefer it). It is worth noting here that the legacy Cumulus is a stable product with very few bugs, but MX is constantly being developed and thus likely to contain bugs (these obviously vary depending on release as some are fixed and others appear). To put this in context, MX now has a huge amount of functionality and it is difficult for the developer to test all the different features.
Cumulus 1 creates a [[Speciallog.txt|special log]] containing just temperature and humidity values, this is NOT available in MX.
Although from version 1.7.5 onwards the original Cumulus counts air frosts and gale days, this feature is not in MX.
The [[Cumulus_Screenshots#View_data|This Period]] screen that is a popular feature of the original Cumulus software as it tabulates data simply, is not available in MX.
= Considerations when moving between Cumulus flavours =
=Migrating from original Cumulus to beta MX=
NOTE:The beta builds (version 3.0.0) of MX were designed to make it easy to migrate. This section is based on Steve Loft's wording taken from the support forum with minimal alteration for its new context. It therefore applies only to beta MX.
You can move between [Cumulus flavours] fairly easily, but you should really read all the guidance.
** MX [may] take some [settings from] interaction between the two [the specified locale and the default locale], and MX may struggle to read file [lines] created by Cumulus 1 if the MX locale is not precisely same as settings when that file [line was] created.
While MX was in beta, there was limited documentation about what features were included and why, there was some fault reporting and a tracking list that showed when some of those issues were fixed, also initially the documentation on how MX had implemented features it did have was very sparse. The lack of a list of features in Cumulus 1, meant it remains difficult to track which Cumulus 1 features are or are not implemented in MX. Steve Loft said parts of MX were simply machine code level copies of parts of Cumulus 1 functionality, and parts were trying to offer better functionality, but he never said what was included in these two categories.
==Should I migrate to MX or not?==
There was a list of enhancements requested by users for Cumulus 1, but that list was deleted before work on MX started. Despite that, it does seem that some features that were on the now lost list of enhancements for Cumulus 1 that never got implemented in Cumulus 1, have been implemented in MX, although again there is no definitive documentation.
It is important to say up front that MX started with very little of the functionality that the original Cumulus offered, but over time MX has gained more and more functionality. Features in the original Cumulus have been gradually added to MX, but also MX offers a lot that is not in the original Cumulus. See [[Compare_C1_and_MX|Compare C1and MX]] page for more on this.
=How to install MX=
There are Cumulus users who tried MX, then have migrated back (from MX) to the legacy product; either on a temporary basis (to use a missing feature before they return to MX) or in a very few cases decided to stay with Cumulus 1 (because they prefer it). It is worth noting here that the legacy Cumulus is a stable product with very few bugs, but MX is constantly being developed and thus likely to contain bugs (these obviously vary depending on release as some are fixed and others appear). To put this in context, MX now has a huge amount of functionality and it is difficult for the developer to test all the different features.
The basic instructions for installing MX:
== Moving files from Cumulus 1 to MX beta==
#Download the MX distribution (from [[Software]] for latest version or from https://github.com/cumulusmx/CumulusMX/releases if you want an earlier release version)
#Unzip into the location where you are going to install MX.
Alternatively, follow instructions at [[Raspberry Pi Image]] which describes a simpler way to install MX (assuming you have another device linked to your RPi to do downloads and micro-SD card preparation).
There are some complications to take account if you try to use files created by the legacy Cumulus software when you swap to using MX, but that should not stop you migrating. It might mean that you choose to make your MX migration as an experiment, and maintain the ability to go back to the original Cumulus software until you are sure all your existing files have been transferred successfully.
===Configuration file===
It can be slightly confusing that the [[Cumulus.ini (Cumulus 1)|configuration file in the legacy Cumulus software]] has the same name as the [[Cumulus.ini|MX configuration file]], as although there is some consistency between many of the parameters in both, there are also some key differences (especially for later MX releases), and many parameters used by Cumulus 1 will be ignored by MX. Any ex Cumulus 1 main configuration file will gain a lot of new entries (that may upset Cumulus 1) once it has been processed by MX. In fact in your first run of MX you will have a lot of settings pages (on the admin interface) to work through to ensure all the new settings are correctly initialised.
=Migrating from legacy Cumulus to a recent build of MX=
If you are '''running MX on Windows''', filenames are not case sensitive, so MX will recognise "Cumulus.ini" or "cumulus.ini". But although Cumulus 1 might recognise "Cumulus1.ini" or anything else other than "Cumulus.ini". MX only recognises "Cumulus.ini". If you are planning on '''running MX on another device''', filenames are case sensitive, and your Cumulus 1 configuration file must be called "Cumulus.ini" with an initial capital followed by lower case, so it might need to be renamed.
====Examples of parameters that you might need to replace====
<big>The text that follows mostly relates to version 3.3.0, it probably needs to be updated, as later releases of MX have massively changed. The newer releases are more fussy about formats used in files, and migration from the legacy Cumulus software is harder</big>
It is very difficult to list here which parameters you need to replace as it depends on your set-up. By set-up I mean which weather station type you use, which functionality within Cumulus you use, and which MX release you are installing. Thus treat what appears below as just examples, not a definitive guide.
If you want to continue using the same weather station, and you are not moving to a different home, you will want to maintain the data you collected using Cumulus 1 in your MX installation. This is what is meant by migration, and is the subject of the rest of this article.
If you use the standard trends web page:
*Replace: '''IncludeSTDImages=1''' (Cumulus 1) by ''IncludeGraphDataFiles=1'' (Cumulus MX) in [FTP site]
If your weather station uses a serial port type connection:
*Replace: '''Port=n''' (Cumulus 1) where n is a number, by ''ComportName=COMn'' (Cumulus MX on Windows) where the value is a string where n is same number, or replace by '''ComportName=/dev/ttyUSB0''' (CumulusMX on unix device) where the actual device name might need to be different if you have multiple USB ports.
== 'Engine' and 'Admin Interface' for MX ==
If you use a RG11 rain gauge:
*Replace: '''RG11port=n''' and '''RG11port2 =n''' (Cumulus 1) where n is a number, by '''RG11portName=xxxx''' and '''RG11portName2=yyyy''' (Cumulus MX on Windows) where the value is a string with values as per previous paragraph depending on device on which Cumulus MX is running.
When you run the original Cumulus software it displays a screen (see [[Cumulus_Screenshots#Main_Screen]], and from there you navigate to other screens to view data or change settings.
==== Parameters added ====
MX is different, it consists of a stand-alone 'engine' which performs the reading and logging of data, uploading to a web site etc. This 'engine' is a command-line/terminal/console application which has no user interface. It does write diagnostic information to a [[MXDiags_folder|diagnostic log]], but many people run MX on a device that has no monitor and so the terminal output (if any) is not monitored.
I cannot give you a definitive list here on what parameters are needed by MX that will not be in a configuration file created by the legacy Cumulus software, this is because it depends so much upon which version of MX you install when you move from Cumulus 1 (and which weather station type you use). A laborious way to discover what applies for you, is to work through all release announcements (starting at earliest in forum and ending at the release you have selected to install) for details. In the later MX releases, more and more of the parameters are set through web pages in the [[MX_Administrative_Interface#Changing_Settings|admin interface]] and so working through those pages will ensure all the extra parameters needed in the configuration file are set correctly for your installation. However in earlier MX releases, the web pages in that interface only include the "read-write" parameters, and there are many "read-only" parameters that need to be entered manually into the configuration file. Because this page was created when the latter applied, it is likely that information later on this page will be obsolete (unless someone has done the necessary updates).
When you successfully start MX, the engine is running, and it continues, until it is terminated by control C (or its equivalent in a Mac environment).
The separate [[MX Administrative Interface|admin interface]] is provided by virtue of the engine acting as a web server. You can view the admin interface by typing the URL of the built-in web server into your browser, either on the same machine, or on a separate machine sharing the same local network. If you install MX on Microsoft Windows, then a few extra one-off steps are needed to allow this web server functionality:
===Compatibility for Data Log files===
# Windows Defender has to be told to allow all for Cumulus MX.
# Typically for other security packages, select "CumulusMX.exe" then right click and select "Change File Rating to Trusted"
# In any "Firewall" package, add port 8998 as one that was permitted.
# Using "command prompt as administrator" type <tt>netsh http add urlacl url=http://http://192.168.1.64:8998/ user=\users</tt>, the response "URL reservation successfully added" means it worked. This command is apparently to allow all users to bind to port 8998 (i.e. that used for the Cumulus interface). This also means you don't have to run the engine (CumulusMX.exe) in an administrator user, nor select "Run as administrator" from right click menu on the shortcut, nor set the properties for any shortcut to run in any special way.
The default URL if the browser is on the same machine as MX is http://localhost:8998/.
When Steve Loft designed his original Cumulus (1), he had no experience to draw upon as to the best way to treat items like dates. He wrote the software originally just for his own benefit and did not need to worry about time zones. Subsequently as he enhanced his software to make it usable by others, he faced many issues on how to cope with different time zones, and different weather stations having different sensors. In Cumulus 1, he basically focussed on compatibility by keeping to his original design for the data log files (both those ending in '''.ini''' and those ending in '''.txt''', and only adding extra fields to the end.
If you are using the browser on a different device on your local network to the device running MX, you cannot use that local host shortcut. Instead you specify a IPv4 address, that is listed in your router (might be called a hub) for the device running MX, this IPv4 address will look like '192.168.y.z' (where y and z are numbers that vary between implementations). For example you might acces the admin interface by typing "http://192.168.1.64:8998/".
When Steve Loft took a new look at the data log files for Cumulus 2, he started with a new design, the principal change was that he decided to use UTC for all fields in them that reference dates and times. Steve struggled with Cumulus 2 largely because he was (at that time) not familiar with the C# language he was later to use for MX. It is fair to say that using UTC was also a major factor in his failure to get Cumulus 2 to provide the functionality he had offered in the original Cumulus.
Equally, if "localhost" is already in use for another web server (that you already run on your device), unless you can differentiate purely by port number you may need to use the correct IPv4 address as above, even on the same device.
When Steve Loft designed Cumulus MX, he was able to learn from his experiences with both Cumulus 1 and Cumulus 2, and he decided to use dates to an ISO specification (ISO 8601 Data elements and interchange formats – Information interchange – Representation of dates and times), but in the local time zone of the particular user, and therefore log files are not [https://cumulus.hosiene.co.uk/viewtopic.php?f=4&t=15167 backwards compatible]. However those MX beta builds were designed to be forward compatible in that all date formats used by Cumulus 1 could be read, although MX would when rewriting any date change them to the new format.
For security reasons, the admin interface should not be accessible via the public internet.
After Mark Crossley took over development of MX, he initially retained much of the code created by Steve Loft. However after his release of version 3.5.4, he simplified much of the core code, and for dates in the data log files this means that MX can no longer read any dates that are not in the format used by the locale used for running MX. In an important example, this implies that while [[Dayfile.txt]] for Cumulus 1 could use any (non-space) character to separate the different parts of the date in the first field (and times in many other fields), MX now can only accept the character defined for separating parts of a date in the locale (and only accept ":" for time separator).
==Configuration file===
MX's [[Cumulus.ini]] has different content to the legacy [[Cumulus.ini_(Cumulus_1)|'''cumulus.ini''']].
Key summary points (apply to MX beta and early MX releases up to version 3.5.4):
*Steve Loft designed MX beta so that in general it was able to read [[Category:Log Files|Data Log files]] created by the original (legacy) Cumulus.
**See individual articles (accessed from that link) for more details on such differences.
**'''Please note, most of the information for MX here is taken from notes by Steve Loft, and so it applies to MX 3.0.0.'''
* If you move from Cumulus 1 to a version of MX up to 3.5.y, the transfer is likely to be significantly easier. This is because Steve Loft was keen to keep forward compatibility in his beta MX, and it took a while for Mark Crossley to revise the part of the MX code that reads log files.
** Cumulus 1 is tolerant of various separators for dates and times.
**Cumulus MX 3.0.0 insists all times use a colon separator (says Steve Loft), and all dates are in ISO format.
*This means, '''MX releases from version 3.0.0 to 3.5.4''' can read the date/time entries in the Cumulus 1 format and in the MX format.
*When the MX software needs to update a particular entry (e.g. an extreme) in a particular file, it will subsequently save the file and change the content for the affected line to the new format.
*Consequently, within a single file both formats will co-exist, you may see lines using Cumulus 1 format for the extremes that have existed for a while, and Cumulus MX format for any new extremes.
Cumulus 1 can recognise, in some circumstances, "cumulus1.ini", and other variants, not just "Cumulus.ini". MX only recognises "Cumulus.ini".
===Update as at MX release 3.7.0===
The old approach for migration, was to copy across your existing file, and let MX ignore all the parameters that do not apply to it. To add the parameters that MX does need, you would then go to the [[MX_Administrative_Interface#Changing_Settings]] pages and work steadily through ALL the options. For any parameters that were not set by the admin interface (and there were many "read-only" parameters in early releases of MX), one assumed these also existed in Cumulus 1 and so were already in your file.
In particular '''internal''' changes mentioned in release announcements for various 3.6.x versions, and for release 3.7.0, have made MX work significantly differently and it is now more fussy about content of log files having to be in correct MX format.
** It is difficult to move from Cumulus 1 to a release of MX that is 3.6.z or higher, mainly because you may find that Cumulus 1's .txt, and .ini, files can no longer be read.
**This is because '''for releases 3.7.0 onwards''', each log file in modern MX releases must have lines that match what is in the local settings absolutely perfectly;
**For Example: this means MX is now very fussy about the symbol that separates the 3 parts of a date, very fussy about decimal symbol, and expects the number of parameters/fields in files to be consistent with release 3.7.0.
**Thus modern releases are less tolerant of log files created by the original Cumulus software;
At releases like 3.3.0 and 3.6.0, amongst others, there were changes to "read-only" parameters for MX. These could not be adjusted through the admin interface, and needed to be entered manually. To keep this page simple, it cannot list the "read-only" parameters that you might need to add for migrating to earlier releases.
===Note for MX release 3.10.0===
It appears that from release 3.10.1, all settings are now initialised via the admin interface (and none are "read-only"), so if you are using that release or later, it may be better to ignore your Cumulus 1 configuration file, and to let MX create a configuration file with just the parameters it needs using the various [MX_Administrative_Interface#Changing_Settings|settings pages in the admin interface]]. That will ensure you don't get muddled by parameters used for Cumulus 1 (but not for MX); and you do have all the parameters you do need, set correctly.
This is when even more changes were made with regard to configuration settings, and has invalidated more of the documentation on this page. However, the author who created this page has not upgraded to later MX releases and is unable to update this page. When somebody else updates this page, this section should be updated to reflect the revised position.
===General points===
===Start date===
* Note that if you run MX on a UNIX based operating system (e.g. Linux or Raspberry Pi OS) all file names are case-sensitive, please read documentation to see where capital letters are required in those file names. Be aware that wiki pages change first letter to a capital even when a file that must be all lower-case is being described.
* Cumulus 1 is reasonably tolerant of numbers using a comma to separate the integer and decimal part of real number.
** MX 3.0.0 will accept both decimal commas and decimal full stops in the standard log files, the extra sensor log files, and the daily summary log file.
**In all versions of MX, the software expects periods/full stops in .ini files regardless of the locale in use, please see the [https://cumulus.hosiene.co.uk/viewtopic.php?f=27&t=12908 Cumulus MX Announcements and Download - PLEASE READ FIRST] for details, but generally if you want to transfer these files from Cumulus 1 to MX, it is best if '''you edit them so all decimal numbers have a "." between the integer and decimal parts'''.
* In individual articles, any differences in the precise content or format within individual files will be highlighted.
When you first run any Cumulus software (whatever flavour) a parameter is added to the configuration file that documents the date Cumulus was first used.
== Key differences and similarities between Cumulus 1 and MX ==
For Cumulus 1, this parameter appeared in two places on the example web template for all-time records, but was otherwise ignored. Thus if you decided to import into your data logs readings from before you first ran Cumulus, the legacy software would be able to find those earlier records.
NOTE: This section is also based on Steve Loft's wording taken from the support forum with minimal alteration for its new context.
'''CumulusMX.exe''' uses this parameter to determine the first standard log file to start reading from, it will ignore any log files for earlier dates. Thus if you were to migrate your Cumulus 1 configuration file into MX, you should check the "StartDate=" line in the '[Station]' section is correct for your earliest data before you let MX read this configuration file for first time. If you need to make any edit, ensure you stick to exactly the same date format.
* While Cumulus 1 has a tool to generate graphs itself and then uploads them to your website, the graphs used in Cumulus MX are drawn when the end-user loads the web page, they use Highcharts routines that are free for non-commercial use only, i.e. you may not use MX with these graphs on a company web site.
* While Cumulus 1 runs as an application that includes a main screen, and other screens, that appear when you start it, Cumulus MX is two separate applications, there is the "engine" that connects to your weather station and processes that data, but there is also a separate administrative interface. The latter is viewed on a browser ''on any device connected to the same local network'' as the device that runs the engine. On this admin interface you change settings, you can edit the various logs, and you can view a series of web pages that allow you to see all the weather derivatives output from MX.
* The settings for Cumulus 1 are held in [[Cumulus.ini_(Cumulus_1)|'''cumulus.in''']] and those for Cumulus MX in [[Cumulus.ini]]. For MX the file name is case sensitive [on non-Windows devices] and must have capitals where shown.
**The case sensitivity of MX [on all devices, even Windows,] also applies to the section names within the file e.g. [FTP site] must use capitals for the FTP and must use lower case for site. Edit any section names that do not follow format in the wiki article for this file referenced above.
**All the characters used within this configuration file must be within ASCII range (represented by binary 0 to 127, basically A to Z, a to z, 0 to 9, and some punctuation), any extended characters (such as those used for accented characters, symbols and non English characters) must be removed.
**Whilst many settings are common between both flavours, some are not used by MX and MX has some new ones. In particular if you used '''Port''' in Cumulus 1, that will not be carried across to MX, and you will need to set '''ComPort''' instead. You are advised to check all '''Settings''' using the MX admin interface.
*The contents of your Cumulus 1 '''Reports''' folder (NOAA style reports) do not need to be read by MX as it creates new files and does not read old ones (although you may need to edit the setting that determines the way months are represented to ensure the name of newly created files matches format used in older files).
*The contents of your Cumulus 1 '''data''' folder (log files ending with extension '''.ini''' or '''.txt''') can NORMALLY be read by MX (but see points listed below).
**'''The statement above is not always true''' for [[Dayfile.txt]], newer releases of MX attempt to read the whole file as they start up, and will abort if (for any individual line) the date format in the first field does not match the format in the '''locale''' used when MX was started, will object if any decimal field has the wrong character used for that decimal point/comma, will complain if any time does not use colon as separator, and will fail if the field separator is not a consistent character!
**There is another potential problem, if you use decimal commas in your Cumulus 1 '.ini' files then you do need to change, in each stored value, the decimal commas into periods/full stops.
**MX when it needs to update any '''.ini''' files will change the way dates are stored, see the [[:Category:Log Files|Log File]] pages in the Wiki for more information.
** The remaining '.txt' files in the data folder will work with both Cumulus 1 and MX - assuming you are using the same decimal and list separators in MX as you used in Cumulus 1 (i.e. the same locale).
*The Cumulus 1 web templates (files using web tags) will not work with MX (whether you use the standard files provided or have written your own replacements)
** Newer MX releases do not use HTML template files at all, they can optionally use default web pages on your server that obtain the necessary weather information from '''.json''' files that are (optionally) generated and (optionally) file transferred to your web server. Please see [[Default Website Development]] page for more information.
** Older MX releases do use web templates that contain [[Webtags|a series of web tags]] to represent the weather information; but the tags for MX and Cumulus 1 are not interchangeable. For any web templates you have written, you will almost certainly need to change some web tags, and you may find this difficult because certain formatting characters (e.g. H or M) have different meanings when they appear in isolation in an output format to what they mean when combined with others (e.g.H:mm or 'd M'). See the [[Webtags]] page for full information on how to change these, and ask in the support forum if you have difficulty.
*MX releases also contain lots of extra utilities, that are not described here. (Other file names within MX will be as supplied in the zip that you download, or as Cumulus MX decides when it creates the file).
* The settings in Cumulus 1 and MX work differently, for Cumulus 1 you choose to save changes by clicking OK, for MX changes are only saved when you click a '''Save''' button if one is provided. If there is no Save button anywhere on the screen (as in Extra Web Files) then the setting is saved when you move to next field/line.
From release 3.10.1, MX allows you to edit this start date within the admin interface. It is "hidden" as an "advanced" setting, with a strict danger warning, but it is there!
'''MX runs on a number of operating systems'''
===Uploading to web site===
Consequently if you are moving from Windows to (for example) Linux, remember you need to learn a host of new commands! The [[Setting up Raspberry Pi]] page might help you, but [[Raspberry Pi Image]] describes a simpler way to install MX (assuming you have another device linked to your RPi to do downloads and micro-SD card preparation).
Many settings have changed in this area for MX, and they vary depending on which release you are installing. No attempt is made to explain further here.
=Features and functionality=
=== Station connections===
== Cumulus 1 features not ever going to be included in MX ==
If your weather station used a port to connect to Cumulus 1, that port was set on the settings screen as a number and stored in Cumulus.ini_(Cumulus_1) in the station section as a parameter in the format '''Port=n'''.
Unfortunately, there is no list anywhere of all features in Cumulus 1. [[About_Cumulus|About_Cumulus does not cover all features]]. Nor is there a list of features still to be introduced into MX. Thus this section is neither authoritative nor definitive. It is possible that functionality listed here might be considered in the future, but I have seen no hint of it being considered.
In Cumulus MX, as it runs on various operating systems, the port is specified using text (instead of a number), again you select it within settings, on Station settings page, but within [[Cumulus.ini]] in the station section the parameter is in the format '''Comport=tttttttt'''.
One big feature that Cumulus 1 had was this '''view period''' screen as illustrated here and described above, where you could specify any start and end dates, so it was easy to see a summary for any day in the past, any week in the past, any month, year or season, whatever you needed. MX does not offer anything tabular option like this.
If your old parameter had a value of '''3''', and you are still using Windows, the new setting would have value of '''COM3'''.
Cumulus 1 creates a [[Speciallog.txt|special log]] containing just temperature and humidity values, this is NOT available in MX.
A typical parameter value for other devices might be "/dev/ttyUSB0".
Although from version 1.7.5 onwards the original Cumulus counts air frosts and gale days, this feature is not in MX.
===RG11 Rain gauge===
== Cumulus 1 Functionality Missing in beta MX ==
If you use a RG11 rain gauge:
Many other features of Cumulus 1 were missing in the beta MX, as written by Steve Loft.
*Replace: '''RG11port=n''' and '''RG11port2 =n''' (Cumulus 1) where n is a number, by '''RG11portName=xxxx''' and '''RG11portName2=yyyy''' (Cumulus MX on Windows) where the value is a string with values as per previous paragraph depending on device on which Cumulus MX is running.
From release 3.10.1, there appear to be other new parameters, not yet documented.
However, subsequent developments headed by Mark Crossley have now added the majority of the missing features and the list of missing features added is below.
==NOAA style reports==
It is still difficult for a Cumulus 1 user to work out the disadvantages of leaving Cumulus 1. There are some obvious advantages in moving to MX, there are a lot of extra new features, there is ongoing support in the forum, and there is prospect of more improvements in the future. Cumulus 1 will never be enhanced.
Please see [[Reports_folder]] for full information. Cumulus software creates reports, it does not edit existing reports, so migration is simple. Just copy the contents of the '''Reports''' folder in your original Cumulus installation into the folder in the new installation.
== The look for web site ==
For those of you who are more technical:
Cumulus 1, and later Cumulus MX versions - generate a moon image that can use FTP to place it on your web site.
* files created in Microsoft's Windows Operating System use two characters (carriage return and line feed) to end each line, while all other operating systems use a single character (line feed in most Unix derived systems). Apple Mac are again different in using just Carriage Return. This should not cause any problems.
* files can be encoded (how individual characters are represented by binary codes) in different ways. There is more about encoding at [[Reports_folder#Encoding]], the relevance here is that if your MX settings and Cumulus 1 settings use different encodings you may find some characters (e.g. degree symbol) do not appear correctly when viewing some of your reports.
Cumulus 1 generated a number of chart images. MX generates a number of JSON files with data for graphs instead.
=="data" folder==
The "bird" image used as a background on standard web pages is still provided with MX.
The contents of your Cumulus 1 '''data''' folder (log files ending with extension '''.ini''' or '''.txt''') can NORMALLY be read by MX (but see points listed below).
The actual web pages provided in MX fulfil same range of outputs as Cumulus 1, but these are not interchangeable.
*The Trends page of Cumulus 1 will not work as that simply displayed uploaded images, the MX Trends page uses HighStock to draw graphs from the data pairs in the uploaded JSON files.
*The old gauges page is replaced by Steel Series gauges.
However, if you are not running MX on a Microsoft Windows computer, ideally you should change the characters appearing at the end of every line in any file you move from Cumulus 1. To do this, run it through an editor designed for programmers. Various editors are available but "Notepad ++" is one that is popular on Windows, but can run on other operating systems. In its '''Edit''' menu, choose '''EOL conversion'''. Do remember that with Cumulus 1 on Windows, each line in every file ends with both carriage return and line feed. If you are moving to MX on a Mac, each line should end with just a Carriage Return. For all Unix-based operating systems (Linux, Raspberry Pi OS, and other variants), each line should end with just a Line Feed.
As already noted, the default web site provided with MX depends upon which release you are installing.
I say ideally, because although Microsoft is fussy, and determined to be different, most other operating systems can tolerate different line terminators. If you use PHP Hypertest Pre-processor anywhere on your installation, you will discover that is written for "Line-feed" as line terminator and any "carriage return" in your files may mess up the content unless you code in a "trim" to remove it. Hopefully, if you use PHP, you are technical enough to realise you may need to edit the code depending on which device it is being run on!
== Enhancements during Beta stage for MX and after MX came out of beta ==
===Weather Diary===
While MX was in beta, there was limited documentation about what features were included and why, there was some fault reporting and a tracking list that showed when some of those issues were fixed, also initially the documentation on how MX had implemented features it did have was very sparse. The lack of a list of features in Cumulus 1, meant it remains difficult to track which Cumulus 1 features are or are not implemented in MX. Steve Loft said parts of MX were simply machine code level copies of parts of Cumulus 1 functionality, and parts were trying to offer better functionality, but he never said what was included in these two categories.
As explained on [[Weather_Diary|weather diary]] page, the Cumulus 1 weather diary uses a different file to MX, and indeed takes a very different model for how to store the information.
There was a list of enhancements requested by users for Cumulus 1, but that list was deleted before work on MX started. Despite that, it does seem that some features that were on the now lost list of enhancements for Cumulus 1 that never got implemented in Cumulus 1, have been implemented in MX, although again there is no definitive documentation.
Therefore don't copy [[Log.xml]] file into the data folder of your MX installation. You will need to manually use the [[Weather_Diary#How_to_edit_the_contents|admin interface Edit menu]] to access the new diary and add your previous entries one by one.
The documentation that does exist is the release notes issued by Steve or Mark. In the next few sections, an attempt is made to prećis such announcements to track when the basic functionality from Cumulus 1 made it into MX.
Please note the editing interface has been changed from release 3.10.1, but the page linked to above may not have been updated. A major change in the upgrade relates to handling of time-zones.
Of course weather station design evolves, and the sensors available vary. Thus another feature of MX development is adapting to new weather station dongles and new sensors (which obviously cannot be added to Cumulus 1). Once MX came out of beta, the changes in each release are being tracked in another [[Cumulus_MX_formal_release_versions|article]]. Obviously, you still need to look at the support forum for the detailed information in full release announcements about fixes, functionality changes, and actions needed to update to new major versions.
Please also note that the Cumulus 1 weather diary permitted multiple entries to be stored for an individual day, but the MX implementation only permits a single entry per day. Also the configuration file defines a time when the entries stop applying that may not match the rollover time for other weather measurements.
= The difference in how a Cumulus 1 user and a MX user see current values and change settings =
== Cumulus 1 =dayfile.txt===
Cumulus 1 was an all in one application, it both read the data from the weather station and provided the user interface for you to see the derived data and change the settings.
====date format issue====
== 'Engine' and 'Admin Interface' for MX ==
Cumulus 1 allows the date that appears in the first field of each line to use any character (except space) to separate the day of the month, from the month, and from the last two digits of the year. Consequently "29/03/88", "29-03-88", and "29.03.88" are all acceptable in the legacy software (and indeed in some early MX releases).
MX is different, it consists of a stand-alone 'engine' which performs the reading and logging of data, uploading to a web site etc. This 'engine' is a command-line/terminal/console application which has no user interface. It does write diagnostic information to a [[MXDiags_folder|diagnostic log]], but many people run it on a device that has no monitor and so the terminal output (if any) is not monitored.
For MX (from release 3.5.4 onwards), the date separator specified for the locale when you run MX must be used in all lines of this file.
When you successfully start MX, the engine is running, and it continues, until it is terminated by control C (or its equivalent in a Mac environment).
*See [[MX_on_Windows_OS#Parameter_for_changing_Locale]] for how to specify locale if you are running on Microsoft Windows (by default the locale settings are taken from the standard Windows settings application or Control Panel).
*If you are running MX in a Linux operating system, the locale parameter can be used, but the default locale is determined by the mono-complete package, and that in turn depends on your device settings.
So when you migrate "dayfile.txt", run it through an editor designed for programmers. Various editors are available but "Notepad ++" is one that is popular on Windows. That editor has a "Search" menu, with a '''Replace...''' option within it. In that option, there is a "Find what" box, a "Replace with" box, and a "Regular expression" selection.
Suppose your latest lines use either "." or "-" as separator, and that is what MX expects, but you have some older lines using "/" as date separator. Since you know "/" does not appear anywhere but in the dates with an older format, putting "/" in '''find what''' box and either "-" or "." (as required) in '''replace with''' box will sort you out after you hit "Replace all".
The separate [[MX Administrative Interface|admin interface]] is provided by virtue of the engine acting as a web server. You can view the admin interface by typing the URL of the built-in web server into your browser, either on the same machine, or on a separate machine sharing the same local network. The default URL if the browser is on the same machine as MX is http://localhost:8998/.
It is all a bit technical, if MX expects "/", but you have "-" in some older lines. The complication comes because "-" may be used in value fields too, so you need to find a way of specifying a minus with two digits before it and two digits after it. For this correction you need to select '''Regular expression''' and then set '''Find what''' to "^([\d]{2})-([\d]{2})-" and '''Replace with''' to "$1/$2/". Please check this, as this was copied from a forum post by Mark Crossley and I have not verified it.
If you are using the browser on a different device on your local network to the device running MX, you cannot use that local host shortcut. Instead you specify a IPv4 address, that is listed in your router (might be called a hub) for the device running MX, this IPv4 address will look like '192.168.y.z' (where y and z are numbers that vary between implementations).
====time-stamp format issue====
Equally, if "localhost" is already in use for another web server (that you already run on your device), unless you can differentiate purely by port number you may need to use the correct IPv4 address as above, even on the same device.
The file contains time-stamps following any value that represents a highest or lowest in the day. These must be expressed as hour and minute, and normally a colon (":") is used as a separator, but again the legacy Cumulus does not actually insist on that while MX does insist that are time-stamps are in "HH:mm" format.
For security reasons, the admin interface should not be accessible via the public internet.
= Operating Systems for Cumulus 1 and MX =
====value format issues=====
As expressed by Steve Loft MX runs on:
If you moved your Cumulus 1 installation from one windows pc to another, it is just possible that you might have a mix of "decimal comma" and "decimal point" in your values, or you might have changed the field separator (normally ";" or ","). Again, these must be consistent in all lines for mX, and must match what is defined in the locale used.
# Microsoft Windows operating system (Cumulus 1 only runs on this)
#* To run beta MX on Windows, you need .NET installed (which is included on Windows 7 upwards).
#* More recent MX release only run on Windows 10 (either using .NET or MONO)
# Unix derivatives Linux and Mac OS X.
#* To run MX on the additional platforms, it requires the Mono runtime, and you will need to install the mono-complete version
===other .txt files===
= Changing from Cumulus 1 to MX=
These should migrate without any problems. You will find that MX creates at least one file that was not in the older Cumulus ([[Correcting_Extremes#How_do_I_correct_my_monthly_all-time_records.3F|monthlyalltimelog.txt]]).
If you are going to run MX on a different device to that running Cumulus 1, see [[Setting up Raspberry Pi]] article for details. Although those notes are applicable to Linux operating systems, other Unix based systems, and those using the Mac operating system also need '''Mono''' to be installed. There is more information about Mono in the main [[Cumulus MX]] article, and you should also read that.
The remainder of this article was written assuming you are installing MX on the same Windows Operating System as you used for running Cumulus 1. However, the files that you need to copy across from your Cumulus 1 installation to your MX installation remain the same whatever device you are installing MX on, although you may need to use File Transfer Process or a USB storage device to move the files to the new device.
===the .ini files===
== Cautions to be aware of should you already use library software prior to installing MX ==
When Steve Loft designed his original Cumulus (1), he had no experience to draw upon as to the best way to treat items like dates. He wrote the software originally just for his own benefit and did not need to worry about time zones. Subsequently as he enhanced his software to make it usable by others, he faced many issues on how to cope with different time zones, and different weather stations having different sensors. In Cumulus 1, he basically focussed on compatibility by keeping to his original design for the data log files (both those ending in '''.ini''' and those ending in '''.txt''', and only adding extra fields to the end.
When Steve Loft took a new look at the data log files for Cumulus 2, he started with a new design, the principal change was that he decided to use UTC for all fields in them that reference dates and times. Steve struggled with Cumulus 2 largely because he was (at that time) not familiar with the C# language he was later to use for MX. It is fair to say that using UTC was also a major factor in his failure to get Cumulus 2 to provide the functionality he had offered in the original Cumulus.
When Steve Loft designed Cumulus MX, he was able to learn from his experiences with both Cumulus 1 and Cumulus 2, and he decided to use dates to an ISO specification (ISO 8601 Data elements and interchange formats – Information interchange – Representation of dates and times), but in the local time zone of the particular user, and therefore log files are not [https://cumulus.hosiene.co.uk/viewtopic.php?f=4&t=15167 backwards compatible]. However those MX beta builds were designed to be forward compatible in that all date formats used by Cumulus 1 could be read, although MX would when rewriting any date change them to the new format.
For the '''.ini''' files, Steve Loft did make one change in his beta MX, all values now had to use decimal points in these files, and decimal commas were no longer valid. Thus to migrate to earlier MX releases, if you had used decimal commas, you needed to edit each ".ini" file and change those commas to full stops. Equally, if you had any times not using a ":" as separator, this had to be rectified.
Apart from that, in all versions from 3.0.0 to 3.5.y, there was forward compatibility, and MX could read any file created by the original (legacy) software. '''MX releases from version 3.0.0 to 3.5.4''' can read all the date/time entries in any file whether in the Cumulus 1 format or in the MX format. MX will change any dates to the ISO format only when it needs to update that particular date/time. Consequently, within a single file both formats will co-exist, you may see lines using Cumulus 1 format for the extremes that have existed for a while, and Cumulus MX format for any new extremes.
It appears that releases at versions 3.6.x onwards have become more fussy about existing content in these files due to changes in the source code. However, the developer has not documented whether files from Cumulus 1 can still be read, forward compatibility has only been guaranteed with earlier MX releases. That said, some people are successfully migrating from Cumulus 1 to the newer MX releases, so it works for at least some old files.
=General points=
==File names==
Note that if you run MX on a UNIX based operating system (e.g. Linux or Raspberry Pi OS) all file names are case-sensitive, please read documentation to see where capital letters are required in those file names. Be aware that wiki pages change first letter to a capital even when a file that must be all lower-case is being described.
==web server==
Steve Loft's Cumulus 1 came with a set of example template files (designed by Beth Loft) that could generate web pages to upload to your web server. It also produced a set of images representing standard graphs that could be uploaded to your web server and shown on the default "trends.htm" page, a set of images representing wind speed and direction that could be shown on the default "gauges.htm" page, and a moon image that was shown on one web page. Early MX releases included a replacement set of template files that could generate web pages that (apart from trends.htm and gauges.htm) seemed similar to the legacy pages. However, the earliest release did not generate any images at all, the generation of a moon image was added from release 3.5.0 (build 3071) onwards.
Mark Crossley's Steel Series is used for the MX gauges page, replacing the Cumulus 1 gauges that were based on'''Web Dashboard Components for FreeWX and FreeWX-Wi''' (no longer available) and mixed images generated by Cumulus with plots drawn using JavaScript routines (before "Canvas" functionality).
MX beta introduced use of a set of .json files to convey the data for drawing charts to your web server, and in release 3.10.1 further .json files were added to support default web pages on your web server. The "legacy web pages" were also available in that release modified to use use the new .json files (instead of web templates), but preserving the same look as Beth Loft's web pages.
Whatever release of MX you are installing, the files needed for your web server are in "CumulusMX/webfiles" and its sub-folders. The files that will be automatically uploaded to your web server are created in "CumulusMX/web" folder, depending on the release you are installing, which files are generated and which are uploaded will be determined by settings, later releases in general giving you more control over these files than earlier releases. You can't control the content of the various files, but from 3.10.1 you can individually select which are generated and which are uploaded.
From release 3.10.1, the new default web pages have a totally new look (designed by Neil Thomas), and include responsive code allowing them to look better on wide screens and on narrow screens (such as those on smart mobile phones).
==Settings==
The settings in Cumulus 1 and MX work differently, for Cumulus 1 you choose to save changes by clicking OK, for MX changes are only saved when you click a '''Save''' button if one is provided. If there is no Save button anywhere on the screen (as in Extra Web Files) then the setting is saved when you move to next field/line.
==Library software==
Any non-technical person can skip this sub-section!
*If you have been using Cumulus 1, and you decided to customise your web site:
**you may already be using one or more of highcharts, jQuery, bootstrap, and other library software
** and you may have selected to load latest versions for maximum functionality.
*You might be enhancing what is provided with Cumulus 1,
**For Cumulus MX to work you need to ensure the versions of such software loaded for your web pages, are not used by your browser when viewing MX admin interface or MX web pages.
*Equally, ensure that the versions of library software loaded by MX, do not stay loaded when you wish to view any of your web pages that userequire later versions of these libraries, as your desired functionality might be limited by the library versions MX uses!
==Three Filesapproaches to copy from Cumulus 1 into where you are installing MX==
Subsequent sections will deal in more detail with various aspects like editing existing files, that are relevant to all the approaches below.
But first, let us focus on what to do to actually get the MX release distribution installed. It does not come with a installer, it comes as a zip of all the files that are needed. So first we will summarise the MX install options for someone currently using Cumulus 1, then we will explain the approach in more detail both in respect of that install of MX and the incorporation of Cumulus 1 files.
There are three approaches to installing a MX release distribution zip:
#Install MX OVER your Cumulus 1 installation (this only works if you want to run MX on same PC as you have been running Cumulus 1)
The big advantage of this approach is that anytime you are not running MX you can go back to Cumulus 1 and let it run from where it left off (subject to availability of past data in your weather station, and possibly unplugging weather station from one device and plugging it into PC). Obviously you cannot run Cumulus 1 and MX at the same time accessing the same weather station (even if both are on same device and so no unplugging and plugging in is needed).
== Editing files==
Do remember that with Cumulus 1 on Windows, each line in every file ends with both carriage return and line feed. If you are moving to MX on a Mac, each line should end with just a Carriage Return. For all Unix-based operating systems (Linux, Raspberry Pi OS, and other variants), each line should end with just a Line Feed. There are various editing tools that can do the necessary modification of all lines for you in just a couple of clicks; one such tool is Notepad++ (which although mostly used on PCs, can be used in other operating systems).
===Cumulus.ini (trying to use your Cumulus_1 version)===
If you are running MX on Windows, filenames are not case sensitive, so MX will recognise "Cumulus.ini" or "cumulus.ini". But although Cumulus 1 might recognise "Cumulus1.ini" or anything else other than "Cumulus.ini)", MX only recognises "Cumulus.ini".
If you are planning on running MX on another device, filenames are case sensitive, and your Cumulus 1 configuration file must be called "Cumulus.ini_(Cumulus_1)" with an initial capital followed by lower case, so it might need to be renamed.
If you compare the [[Cumulus.ini_(Cumulus_1)]] and [[Cumulus.ini]] pages, you will see that some parameters in the configuration file are only used by Cumulus 1, some only by MX, and some apply to both. MX will ignore any Cumulus 1 parameters it does not recognise, so you don't need to edit out lines. MX will also add any parameters it needs as read/write parameters for its settings, so in general you do not need to add them manually, you can simply set them using the relevant page in the settings part of the admin interface. There are of course a number of read-only parameters (these are ones that are entered directly into the configuration file and cannot be edited using settings), and there are some of these that are Cumulus 1 only and some that need to be added manually if you want to change the default.
There are also some differences in how some parameters in this file are used in the 2 flavours.
One to remember now is to check the "StartDate=" line in the '[Station]' section is correct for your earliest data before you let MX read this configuration file for first time, as '''CumulusMX.exe''' uses that to find the first log file to start reading from, it will ignore any log files for earlier dates; whilst Cumulus 1 and '''ExportMySQL.exe''' can process all log files in the data folder as they look for file name pattern and do not check dates.
It is advised that you work through all the MX settings screens once you have the [[MX Administrative Interface|Admin interface]] working, ensuring they do represent how you want MX to work. Some of the settings are for functionality you did not have in Cumulus 1 versions, and for these you will need to look up the link earlier in this sub-section.
== Station connections==
If your weather station used a port to connect to Cumulus 1, that port was set on the settings screen as a number and stored in Cumulus.ini_(Cumulus_1) in the station section as Port=n. In Cumulus MX, as it runs on various operating systems, the port is specified using text (instead of a number), again you select it within settings, on Station settings screen, but that is stored within Cumulus.ini_(Cumulus_1) in the station section as Comport=tttttttt. If your old number was 3, and you are still using Windows, the new setting would have value of COM3, for other devices it might be /dev/ttyUSB0.
== web pages==
There are differences in how to upload the standard files between Cumulus 1 and MX.
It is best to work through the Internet settings screen in the MX admin interface. '''INFORMATION HERE MIGHT BE MADE OBSOLETE BY MX DEVELOPMENT AFTER 3.7.0'''
Consequently, there is a difference between the entries in Cumulus.in,
* for example remove the IncludeSTDImages=1 used in Cumulus 1
*and replace it with IncludeGraphDataFiles=1 used in MX.
*whilst the former included the moon image for Cumulus 1, the latter does not affect the moon image for MX
If you have been using the Cumulus 1 supplied web pages, you will find they do not work with MX, there is a new set provided with MX that work slightly differently.
* Cumulus 1 uploads a number of images, these include a couple of images that combined show the moon phase, and a number of graphs are also uploaded as images (used on Cumulus 1 trends page).
*Prior to release 3.6.0, Cumulus MX does not upload any images
*From release 3.6.0, Cumulus MX can upload a moon image (again derived from another base image), as an option (2 settings, one to generate, another to upload)
* Cumulus MX uploads a series of .json files that hold time and value pairs that can be used to draw graphs. (Hence the difference in settings mentioned above). Thus the trends web page works totally differently.
* The gauges page provided with MX is based on Mark's implementation of steel series, so it is different to the old "Web Dashboard Components for FreeWX and FreeWX-Wi " that Cumulus 1 used.
* The other web pages look the same, and indeed are effectively functionally same. You might see some derivatives on MX pages that were not seen on Cumulus 1 pages.
= What I did to Install MX=
I have used Cumulus 1 for a decade or so, and been very happy with it, but I wanted to give MX a go without affecting my Cumulus 1 installation.
Here is exactly what I did on my ex NHS Windows 10 Pro PC, step by step; I am hoping this list might help some readers who choose to stay with a Windows PC. Once I was happy with MX, I moved to using a Raspberry Pi computer, and what I did then is on the [[Setting up Raspberry Pi]] page.
Can I just stress I downloaded version 3.4.5 (build 3069), I just noted what I had to do at that moment in time (March 2020). Do not assume that the same procedure applies to later releases, as massive alterations to MX continue to be made!
<big>Somebody who transfers from the original Cumulus software to a later release of MX should add a new section to this page describing their experience</big>
One check if the version of MX you choose to move to, probably has a different set of folders and files, included in the package.
== Download and unzip==
#I downloaded the CumulusMXDist3069 zip from the Current Release section on the [[Software|downloads page]]. Although 3069 is no longer the latest distribution, still use the same link as it will always give you latest available.
# I unzipped the contents into a partition I use just for software downloads.
#* You don't have to have somewhere separate to the installation, but many people will want to download on a separate device to the device where they will install MX
#* Downloading to somewhere other than where you will install it, also makes it easier if you do any customisation of particular files and wish to keep copies of originals.
# I used a package (no external software tools named here) that verifies the files it copies to duplicate the folder CumuluxMX within the zip onto the drive where I wanted to run Cumulus MX.
# As I was not intending to use the web pages that come with MX, so I selected to exclude in this verified copying everything from the "\CumulusMX\webfiles\*.*" folder, and its sub-folders in the download.
#* If you intend to use the standard MX web pages, then you will need to:
#** Ensure you do copy these files from download into where you are installing MX.
#** You will also need to FTP all files and sub-folders within the '''webfiles''' folder (not the actual folder itself), to whatever folder on your web server you specify as the directory in the Web/FTP site part of the settings for MX.
== Copying Cumulus 1 files into MX folder==
The locale I used for Cumulus 1 is going to be the same I will use for MX (same PC!) so my copying across of my existing files was easy:
# First, I copied my \Cumulus\strings.ini to \CumulusMX\strings.ini. This preserves any tailoring I have done of terminology.
#* Remember, "\Cumulus\web" and "\CumulusMX\web" have different content, so don't do any copying between these.
# Next, I copied my existing Cumulus 1 alarm sounds in "\Cumulus" across to MX folder "\CumulusMX\interface\sounds" as these were referenced in my main Cumulus.ini_(Cumulus_1) file (I will edit that file next to reference the new location of these files).
# Now, I copy my \Cumulus\Cumulus1.ini (don't worry why my file had a "1" in its name, just remember that yours probably won't) to \CumulusMX folder as "Cumulus.ini_(Cumulus_1)". I then edit the MX "Cumulus.ini_(Cumulus_1)" file:
#* In the [Alarms] section (your Cumulus.ini_(Cumulus_1) may have sections in a different order to mine) I edit all the parameter lines where the attribute ends in "File" to reflect their MX location in the sounds folder (there is no such folder in Cumulus 1).
#* I checked that I had a "[FTP site]" section (yes, mine was named correctly with second word all lowercase, but if your has [FTP Site] you will need to edit that section title to put second word entirely in lower-case)
# I now had to decide whether
## I would use the Extra web files settings page in the MX admin interface to make the changes, in the local file column, necessary to define which web templates I wanted MX to process
## Or I would make the changes myself by editing the appropriate lines in this [FTP site] section. (I decided on this option).
#* Although my web templates are stored in a folder "Templates for Cumulus to Process" outside the Cumulus 1 or Cumulus MX folder structure, I had to reference a new set of template files to cope with differences in the output parameters of MX web tags.
#* Next where I want a transfer done only at end of day, I added lines like "ExtraEOD19=1" (when you run MX it will add a ExtraEODnn for each of the 100 possible values of nn that you have not created) and changed the previous "ExtraRealtime19=1" to "ExtraRealtime19=0" (I previously used realtime as that was only way in Cumulus 1 to ensure a template file was processed so it held correct values as close to end of day as possible, but it inefficiently also made huge numbers of unwanted transfers during the day). I had 9 such files being copied far too often, so those 9 changes will cause a huge reduction in processing load! I know I could also do this later using the MX admin interface, but it makes sense to me to do it as I am working through the file.
#* I have a few files that are PHP scripts written as Cumulus templates; each PHP script has a number of PHP variables being set equal to a Cumulus web tag. You can find out about these scripts at Php webtags.
#* I also have a few Cumulus templates that, like the standard ones I don't use, generate web pages and embed a lot of Cumulus web tags. I have had to edit these templates as in some cases the web tags have date/time output format parameters.
#* I mentioned some of my web pages are generated from my own Cumulus templates. Despite now having Cumulus 1 and Cumulus MX templates with different names, these still both generate remote web pages given the same names, so I don't need to alter any navigation between pages on my web server.
#* In the "[NOAA]" section I had MonthFileFormat="NOAAMO"MMMyyyy".txt" on a line, I checked at Webtags#The_format_used_for_naming that 'MMM' and 'yyyy' were valid in Cumulus MX as well as in Cumulus 1, they were, so no edit needed either to that line or to "YearFileFormat="NOAAYR"yyyy".txt" line.
# In the download, there is a file "\CumulusMX\Reports\.gitignore" provided. In this same MX folder, I copied in the 200 or so report files I currently have in "\Cumulus\Reports". Remember you don't need to rename these files, it is only how that naming is specified in the settings that might need changing.
# Next I see there is a "MXdiags" folder, so I don't copy across the Cumulus 1 "diags" folder. Equally I don't change anything in the new MX "webfiles" folder, but I do copy across to my web server the "cumuluscharts.js" and "logoSmall.png" files I see there that I have not seen before.
# So left to last is the "data" folder:
#* I have copied all files from "\Cumulus\data" to "\CumulusMX\data" (except log.xml as MX uses a different file and MX does not provide a way to read the XML file into its diary.db).
#* Some of my .ini contain date-time entries like "12/03/2019 14:50:45". I'm assured MX can read these, although it changes a date time like that to "2019-03-12T14:50:45", but I am waiting to see if that is true. I use the full stop character for all my decimal points, but if you use decimal commas, you might find you need to do some editing of your .ini files in this data folder before MX can read them.
== Aside on .ini files in data folder==
I find after running the CumulusMX engine, that it edits those '''.ini''' files it needs to, and the new versions contain date-time entries in the "2019-03-16T12:45:00" style, but despite what I worried about from reading on the forum, I found you don't need to edit beforehand these entries in log files like '''month.ini''' as Cumulus MX (at the release I installed) can read the old formats like "12/03/2019 14:50:45" as well as the new year first formats.
== Creating the shortcut to run MX==
I right clicked on the "CumulusMX.exe" entry in the top level folder and selected Send to ... desktop (create shortcut).
* Ensure that your shortcut has a Start in: defined as the folder where your executable is stored. This is the most vital setting.
* You can optionally change other shortcut properties. I selected to use different settings in the colours tab, so when I have that terminal/console window open I don't confuse it with any other command window I might open. I selected to change options in the layout tab to position the terminal/console window on my second (smaller) screen. I also selected the Start minimised option, as I don't need the window for this MX engine taking up screen space all the time.
* I have renamed my shortcut to "MX_run" so I can recognise it as different to the folder name, as I have also created a shortcut for the folder.
* On the same right click menu I also selected Pin to taskbar.
* When I am happy with MX, I will copy the shortcut into C:\Users\Personal\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ and then MX will start automatically after I (or Windows Update) reboot my PC.
''Please note, later releases of MX can be run as a service, the above details relate to a release that could not be run as a service''.
== One-off extra installation steps==
# I clicked on one of my new shortcuts. Windows Defender popped up, so I told it allow all for Cumulus MX.
# I opened my Internet Security premium package, in the "unrecognised files" section I selected CumulusMX.exe then right clicked and selected Change File Rating to Trusted
# In the "Firewall" section of the Internet Security package I added port 8998 as one that was permitted.
# I viewed my hub (router) to see the IPv4 address allocated to my Cumulus MX computer (192.168.1.64), that told me that I would find the user interface by typing "http://192.168.1.64:8998/" into my browser while the MX engine command window remains open (so MX is actually running), so I typed that and I saw the user interface and navigated around it.
# I right clicked on my desktop (you may need to right click on the windows symbol at bottom left), selected command prompt as administrator that opened a command window where I typed <tt>netsh http add urlacl url=http://http://192.168.1.64:8998/ user=\users</tt>
and I got the response "URL reservation successfully added", so I know it worked. This command is apparently to allow all users to bind to port 8998 (i.e. that used for the Cumulus interface). This also means you don't have to run the engine (CumulusMX.exe) in an administrator user, nor select "Run as administrator" from right click menu on the shortcut, nor set the properties for any shortcut to run in any special way.
IMPORTANT NOTE: I don't use "localhost:8998" for two reasons, first I already have a web server on my PC at IPv4 "127.0.0.1" using "localhost" as an alternative name (and port 81, selected because something called 'Skype' that I don't use had reserved port 80 that I had expected to use), and second using the IPv4 exact "http://192.168.1.64:8998/" address as a bookmark, I can view the Cumulus Admin Interface on my mobile phone which shares bookmarks with my PC and connects to my LAN via wifi.
== End of my test of MX actions==
When I am happy to stop using MX, I type Control + C into that MX command window on my PC and MX closes.
== Testing MX while still using Cumulus 1==
Obviously, you cannot have Cumulus 1 and Cumulus MX running at same time, accessing same weather station. As already noted, MX changes some files making it impossible for the legacy Cumulus to understand them. ''Depending on the locale you use, the notes here that applied to me, might not fully cover all the file changes you need to do''.
If you (like I was to begin with) are just experimenting with MX you may sometimes run one flavour (say MX) and sometimes the other (Cumulus 1).
Each time you swap, you must copy all the updated log files from the just used data folder to the data folder you are about to use when you close one favour before you start the other flavour, or you must have both executables in same top level folder to force them to share the data folder.
Please note, today.ini is a special case, the time-stamp line has a different format in Cumulus 1 (C1) and MX; while MX can read the format that C1 uses, C1 cannot understand the format that MX uses. Remember today.ini determines which stored entries in the weather station console need to be read to "catch-up" and it also holds the various figures that will inform what gets stored in dayfile.txt at the end of the day. So to have this file being read and updated correctly is vital.
If you don't do ensure both flavours use the same log files (.txt and .ini), various derivatives (e.g. Chill Hours) will become wrong and you may have conflicting rows in dayfile.txt (because its content is generated from what that flavour saw when it was running the previous day) and generally this will be particularly evident in any weather parameter that varies a lot like the wind vector (speed and direction). It also affects what is stored for any derivatives that rely on averaging (temperature, wind run, rain rate) as these are calculated biased towards the actual times when that flavour of Cumulus was actually running, so you can have issues if you run the 2 flavours in different folders/devices as if the other does not exist.
I have some batch scripts that Cumulus initiates, and a number of Cumulus templates, and in my case I had to be happy these were working before I stopped using Cumulus 1, and got MX as the flavour that auto-started on switching on my PC.
I also use output modifiers on a lot of the web tags I use in my custom web pages and it took me a long time to work out the necessary changes to get these templates correctly edited so that MX could process them and produce the web page content I wanted. I am not going to explain all the problems nor give the solutions, because you probably don't have web pages as complex as mine.
2.4.8 My migration from Cumulus 1 to MX
My installation of Cumulus MX has succeeded, and as the experiment did help me find a mistake in one of my Cumulus templates where I had not defined input parameters for "Recent History", it has been useful. Initially, I am continuing to use Cumulus 1 for the moment, until I am absolutely sure MX can do everything I want.
I believe MX will do some tasks better, but there is a lot more to learn about how to use MX. MX does lack some features that I used in Cumulus 1. I found the View Period screen in Cumulus 1, where you could look at any day, week, month, season, or year in the past extremely useful. MX does not have such functionality yet.
While I was using Cumulus 1, I found with my Chas Olsen Fine Offset I had to define EWpressureoffset=x.y otherwise Cumulus 1 frequently failed to read the correct pressure. In implementing MX, I decided to try without that line in the new Cumulus.ini_(Cumulus_1) file; I have not had any problems either when I first ran MX or indeed 2 months later when it is more than a month since I last ran Cumulus 1. Consequently, if you used to have pressure reading problems, you might find you don't with MX.
Some days after I first started trying MX, I have tried out more MX features, been happy with those, and as MX is now doing all I want I have stopped using Cumulus 1.
I still use my own PHP script to update my database tables, I tried the custom SQL and it does not do all I want.
I have done a little editing of the user interface, partly to discover how easy it is to edit, partly to understand better how it works. For each file I have edited (HTML or CSS) I have kept copy of original and made a second copy of my edited version, so I cam easily go back to original and if I download a new release I won't lose the copies of my edited versions of files.
You can judge my progress with trying features, because elsewhere in this Wiki I have expanded the text for those features I have tried and therefore understand.
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