|
|
| (66 intermediate revisions by 5 users not shown) |
| Line 1: |
Line 1: |
| == Message standardization ==
| | {{MovedToTrac|MessageStandardization}} |
| | |
| === How should Errors/Warnings/Messages be formatted ===
| |
| | |
| * Only user derived variables should be bracketed, not GRASS derived variables. for example:
| |
| Yes: Creating raster map <%s>. Pass 1 of 7 ...
| |
| No: Creating <raster> map <%s>. Pass [1] of [7] ...
| |
| | |
| * strings '''< >'''
| |
| ** e.g. Raster map <%s> not found
| |
| * numbers '''[ ]'''
| |
| ** e.g. Line [%d] deleted
| |
| : ? The [bracketed] parenthetical disrupts the flow of the phrase and doesn't help enhance clarity of meaning. IMHO, this reads better without [] brackets: "''Line %d deleted.''" [] Brackets should be used when value is outside of the phrase: ''"Unknown line [%d]"''. --HB
| |
| | |
| '''Discussion:'''
| |
| | |
| Statistics [2007-04-11]:
| |
| <div style="margin-left: 30px">
| |
| {|border="1" | |
| !symbol || align="right"| number of code lines
| |
| |-
| |
| |<%s> || align="right"| 637
| |
| |-
| |
| |[%s] || align="right"| 690
| |
| |-
| |
| |'%s' || align="right"| 354
| |
| |-
| |
| |<%d> || align="right"| 12
| |
| |-
| |
| |[%d] || align="right"| 207
| |
| |-
| |
| |'%d' || align="right"| 3
| |
| |-
| |
| |}
| |
| </div>
| |
| | |
| === Macros to be defined for C library ===
| |
| * MSG_RASTER_NOT_FOUND_IN_MAPSET - "Raster map <%s> not found in <%s>"
| |
| * MSG_CANNOT_OPEN_RASTER - "Failed opening raster map <%s>"
| |
| * MSG_CANNOT_OPEN_FILE - Cannot open file <%s>
| |
| | |
| Note: Problem with xgettext package. How to use macros to work with xgettext?
| |
| | |
| === Standard messages sandbox ===
| |
| | |
| * First letter should be capitalized
| |
| * Use the present tense
| |
| : (cannot instead of could not; '''better: unable to'''; even better: avoid the issue altogether by rewording like "File not found.")
| |
| * Avoid contractions (cannot instead of can't)
| |
| * Good sentence construction
| |
| : ("Cannot find input map <%s>" instead of "It could not be find input map <%s>"; possibly better: "Input map <%s> not found.")
| |
| * Be consistent with periods. Either end all phrases with a period or none. Without periods the translators save also some time
| |
| : Complete sentences or all parts of a message with multiple sentences should end with periods. Short phrases should not. Punctuated events, such as errors, deserve a period. e.g. ''"Operation complete."'' Phrases which imply ongoing action look odd if missing an ellipse or any other form of punctuation. Phrase != Sentence. --HB
| |
| | |
| * Either all '''module''' descriptions should end with periods or not. As some are multi-sentence, and thus should end in a period for consistency within the message, so probably they all should end in one. Currently by my count 237 end with '.', 139 do not. In the multi-sentence case it may be posible to put the simple description in the module->label field and additional explanitory text into the ->description field.
| |
| | |
| * '''option''' and '''flag''' descriptions generally should not end in a period (more likely to be phrases than sentences). But they can suffer the same multi-sentence period problem as module descriptions. In this case splitting out additional text into a ->label, ->description split may help.
| |
| | |
| * Suspension points used to indicate some process is being done should be placed next to last word, without space. e.g. "Reading map..." instead of "Reading map ..."
| |
| | |
| * Module descriptions should use all the same verbal tense. Currently some of them can be found in infinitive and others in present.
| |
| | |
| | |
| ==== DB messages ====
| |
| :db_open_database()
| |
| ::Cannot open database <%s> by driver <%s>
| |
| :db_execute_immediate()
| |
| ::Cannot insert new record: %s
| |
| ::Cannot create table <%s>
| |
| :db_grant_on_table()
| |
| ::Cannot grant privileges on table <%s>
| |
| :db_start_driver_open_database()
| |
| ::G_fatal_error(_("Cannot open database <%s> by driver <%s>"), Fi->database, Fi->driver);
| |
| | |
| ==== General messages ====
| |
| :G_legal_filename()
| |
| ::<%s> illegal file name
| |
| :G_set_window()
| |
| ::Invalid graphics coordinates
| |
| ::Cannot set window
| |
| :D_do_conversions()
| |
| ::Error calculating graphics-region conversions
| |
| | |
| ==== Raster messages ====
| |
| :G_find_cell2()
| |
| ::Raster map <%s> not found
| |
| ::Raster map <%s> not found in the current mapset
| |
| ::Raster map <%s> not found in <%s>
| |
| :G_get_cellhd()
| |
| ::Cannot read header of raster map <%s>
| |
| :G_open_cell_old()
| |
| ::Cannot open raster map <%s>
| |
| :G_open_cell_new()
| |
| ::Cannot create raster map <%s>
| |
| :G_get_raster_row()
| |
| ::Cannot read raster row [%d] from raster map <%s>
| |
| :G_put_raster_row()
| |
| ::Cannot write raster row [%d] to raster map <%s>
| |
| :G_write_cats()
| |
| ::Cannot write category file for raster map <%s>
| |
| | |
| ==== Vector messages ====
| |
| :G_find_vector2()
| |
| ::Vector map <%s> not found
| |
| ::Vector map <%s> not found in the current mapset
| |
| ::Vector map <%s> not found in <%s>
| |
| :Vect_open_old()
| |
| ::Cannot open vector map <%s>
| |
| ::Cannot open vector map <%s> at topo level [%d]
| |
| :Vect_get_field()
| |
| ::"Database connection not defined for layer <%d>"
| |
| | |
| ==== Messages Discussion ====
| |
| * "Map <roads> in <user1>" or "Map <roads@user1>"
| |
| | |
| | |
| ''Proposed standard responses in bold.''
| |
| * G_get_raster_row
| |
| : "'''Unable to read raster map <%s> row %d'''"
| |
| <pre>
| |
| Cannot get raster raster of input map
| |
| Cannot raster raster of input map
| |
| Cannot read raster row [%d]
| |
| can't read row in input elevation map
| |
| Could not read from <%s>
| |
| Could not read from <%s>, row=%d
| |
| Error getting input null cells
| |
| error reading hue data
| |
| Error reading 'hue' map
| |
| Error reading input
| |
| error reading intensity data
| |
| Error reading 'intensity' map
| |
| Error reading map %s
| |
| Error reading row of data
| |
| error reading saturation data
| |
| Error reading 'saturation' map
| |
| G_get_raster_row failed
| |
| reading map
| |
| Reading map
| |
| Reading row %d
| |
| read_row: error reading data
| |
| %s: Unable to read raster map [%s]
| |
| Unable to get row %d from raster map
| |
| Unable to get row %d from <%s>
| |
| Unable to read map raster row %d
| |
| Unable to read raster row.
| |
| Unable to read raster row %d
| |
| Unable to read row %i\n
| |
| </pre>
| |
| | |
| * G_put_raster_row
| |
| :"'''Failed writing raster map <%s> row %d'''"
| |
| <pre>
| |
| Cannot write row to raster map
| |
| Cannot write to <%s>
| |
| Error while writing new cell map.
| |
| Error writing cell map during transform.
| |
| error writing data
| |
| Error writing output map
| |
| G_put_raster_row failed (file system full?)
| |
| %s - ERROR writing %s
| |
| Unable to properly write output raster map
| |
| unable to write map row %d
| |
| </pre>
| |
| | |
| * G_open_cell_new
| |
| : "'''Unable to create raster map <%s>'''"
| |
| <pre>
| |
| Cannot open output raster map <%s>
| |
| can't open %s
| |
| Error in opening output file <%s>
| |
| Unable to create output <%s>
| |
| Unable to create raster map <%s>
| |
| Unable to create raster map [%s]
| |
| Unable to open cell map <%s> for output.\n
| |
| Unable to open output file.
| |
| Unable to open the cell map MASK.
| |
| </pre>
| |
| | |
| * G_open_cell_old
| |
| : "'''Unable to open raster map <%s>'''"
| |
| <pre>
| |
| Cannot find map %s
| |
| Cannot find mapset for %s
| |
| Cannot open File %s
| |
| Cannot open input raster map <%s>
| |
| Cannot open map %s
| |
| Cannot open raster map
| |
| Cannot open raster map <%s>
| |
| Cannot open raster map [%s]
| |
| Cannot open raster map [%s]!
| |
| Cannot open %s
| |
| Cannot open seed map <%s@%s>!
| |
| Cannot open terrain raster map <%s@%s>!
| |
| Can't open input map
| |
| can't open raster map [%s]
| |
| can't open raster map <%s> in mapset %s
| |
| can't open %s
| |
| Could not open raster <%s>
| |
| Could not open raster '%s'
| |
| Error in opening input file <%s>
| |
| Not able to open cellfile for [%s]
| |
| Problem opening input file [%s]
| |
| Raster file <%s> not found
| |
| Raster map [%s] not found
| |
| <%s> cellfile not found
| |
| %s: Couldn't open raster <%s@%s>
| |
| %s: o_open_file: could not open raster map %s in %s
| |
| Unable to open band files.
| |
| Unable to open cellfile for [%s]
| |
| Unable to open map <%s>
| |
| Unable to open MASK
| |
| Unable to open raster map [%s]
| |
| Unable to open raster <%s>
| |
| unable to open [%s] in [%s]
| |
| Unable to proceed
| |
| </pre>
| |
| | |
| * G_find_cell
| |
| : "'''Raster map <%s> not found'''"
| |
| <pre>
| |
| albedo raster map <%s> not found
| |
| aspin raster map <%s> not found
| |
| Cannot find map %s
| |
| Cannot find mapset for %s
| |
| Cannot find raster map
| |
| Cannot find %s
| |
| cell file [%s] not found
| |
| coefbh raster map <%s> not found
| |
| elevin raster map <%s> not found
| |
| Input map [%s] in location [%s] in mapset [%s] not found.
| |
| latin raster map <%s> not found
| |
| linkein raster map <%s> not found
| |
| No clump map specified and MASK not set.
| |
| Raster file [%s] not found. Exiting.
| |
| Raster map [%s] already exists.\nPlease try another.
| |
| Raster map <%s> not found
| |
| Raster map [%s] not found
| |
| Raster <%s> already exist.
| |
| Raster <%s> not found
| |
| Raster '%s' not found
| |
| Requested raster map <%s> not found
| |
| [%s] cannot be found!
| |
| %s - exits in Mapset <%s>, select another name
| |
| slopein raster map <%s> not found
| |
| %s: more than %d files not allowed
| |
| %s - not found
| |
| %s: o_open_file: raster map %s not found
| |
| %s: <%s> raster map not found
| |
| %s: %s - raster map not found
| |
| %s: %s - Unable to find the imaginary-image.
| |
| %s: %s - Unable to find the real-image map.
| |
| stringliteral
| |
| Training map [%s] not found.
| |
| Unable to find base map <%s>
| |
| Unable to find cell map <%s>
| |
| Unable to find cover map <%s>
| |
| Unable to find file [%s].
| |
| Unable to find input cell map <%s>
| |
| </pre>
| |
| | |
| * G_find_cell2
| |
| : "'''Raster map <%s> not found'''"
| |
| <pre>
| |
| Raster map <%s> not found in current mapset
| |
| Raster map <%s> not found
| |
| Raster file [%s] not found. Exiting.
| |
| </pre>
| |
| | |
| * G_find_vector
| |
| : "'''Vector map <%s> not found'''"
| |
| <pre>
| |
| Cannot find vector map
| |
| Could not find input map <%s>
| |
| Could not find input map <%s>.
| |
| Could not find input map '%s'.
| |
| Could not find input map <%s> in current mapset.
| |
| Could not find input map <%s>\n
| |
| Could not find input %s
| |
| Could not find input %s\n
| |
| Could not find input vector map <%s>
| |
| Could not find input vector map %s
| |
| Could not find network input map '%s'.
| |
| Could not find vector map <%s> in current mapset
| |
| Vector file [%s] not available
| |
| </pre>
| |
| | |
| * G_tempfile
| |
| : "'''Unable to open temporary file <%s>'''"
| |
| <pre>
| |
| Unable to write the temporary file (/display/d.text.freetype/main.c:422)
| |
| Unable to open temp file. (/imagery/i.find/main.c:83)
| |
| Unable to open tempfile (/raster/r.coin/make_coin.c:83)
| |
| Can't open temp file [%s] (12 different places)
| |
| Unable to open temporary file <%s> (/vector/v.in.ascii/in.c:237 /display/d.text/main.c:191 /display/d.text.new/main.c:398 /display/d.title/main.c:117
| |
| /raster/r.statistics/o_average.c:42 /raster/r.statistics/o_distrib.c:41 /raster/r.statistics/o_sum.c:43)
| |
| (/raster/r.in.ascii/main.c:130) (/raster/r.in.ascii/main.c:160)
| |
| </pre>
| |
| | |
| == Systematic Approach ==
| |
| * Collect all possible error states from functions
| |
| * assign error codes for macros?
| |
| * G_option() parameters (like output->description = ("Path to resulting ASCII file");)
| |
| | |
| Note: Would be possible to conctretize your ideas? (MartinL)
| |
| | |
| === Parameters and flags ===
| |
| | |
| Fix the parameters and flags. Make it a concept. See proposal in GRASS 5 [http://freegis.org/cgi-bin/viewcvs.cgi/grass/documents/parameter_proposal.txt?rev=HEAD&content-type=text/vnd.viewcvs-markup documents/parameter_proposal.txt]
| |
| | |
| == Verbosity levels ==
| |
| | |
| === Current abstract concept ===
| |
| | |
| {| border="1" | |
| |-
| |
| |type || GRASS_VERBOSE || libgis || command line || result || libgis fn
| |
| |-
| |
| |verbose || 3 || MAX_LEVEL || --verbose || print progress and all messages messages || G_verbose_message()
| |
| |-
| |
| |standard || 2 || STD_LEVEL || || print progress and selected messages || G_message()
| |
| |-
| |
| |brief || 1 || || || print only progress information (% done) || G_percent(), G_clicker(), G_important_message()
| |
| |-
| |
| |quiet || 0 || MIN_LEVEL || --quiet || print nothing (only ERRORs and WARNINGs) || G_warning(), G_fatal_error()
| |
| |-
| |
| |debug || || 0-5 || || print debug message at DEBUG level set with g.gisenv || G_debug(#, "")
| |
| |-
| |
| |mute || - || || 2>&1 > /dev/null || only for use in rare occasions ||
| |
| |}
| |
| | |
| ;Proposal
| |
| | |
| * module output (should be "parsable") is not controlled by GRASS_VERBOSE [use fprintf (stdout, ...)]
| |
| * quiet
| |
| : only warnings and fatal errors are printed
| |
| * brief
| |
| : all G_percent() and G_important_message() (especially connected to progress information??)
| |
| | |
| * standard
| |
| : all G_percent() and selected G_message()
| |
| * verbose
| |
| : all G_percent() + G_message() + G_verbose_message()
| |
| | |
| ;Modification
| |
| | |
| * '''remove''' verbose level → standard == all G_percent () + G_messages()
| |
| : why?? --HB
| |
| * remove "--verbose" from help pages, manually mention where it does work.
| |
| : it only does something in a few modules
| |
| * move some messages to G_debug()
| |
| * move some messages to G_verbose_message()
| |
| * move some messages to G_important_message()
| |
| * change level numbers to 1, 3, 5
| |
| * Add new G_msg(int level, "%format", ...); lib function. Existing G_message() could stay and would be the same as G_msg(LEVEL_STD,...).
| |
| | |
| ;Discussion
| |
| | |
| * HB: I'm quite happy to leave the current system as it is, but use GRASS_MESSAGE_FORMAT=silent to switch off G_percent(),G_clicker() output.
| |
| :Mixing a sliding verbosity scale plus a binary switch or >= rule for when G_percent() happens in the same variable is very messy IMO.
| |
| | |
| === Alternative Abstract concept ===
| |
| | |
| {| border="1"
| |
| |-
| |
| |standard || 3 || PERMSG_MODE || print progress and messages
| |
| |-
| |
| |standard || 2 || MESSAGE_MODE || print only messages
| |
| |-
| |
| |brief || 1 || PERCENT_MODE || print only progress information
| |
| |-
| |
| |silent but not mute || 0 || QUIET_MODE || print nothing (but ERR and WAR)
| |
| |-
| |
| |mute || 2>&1 > /dev/null || ||
| |
| |-
| |
| |}
| |
| | |
| [[Category:Development]]
| |