KiCad PCB EDA Suite
GITHUB_PLUGIN Class Reference

Class GITHUB_PLUGIN implements a portion of pcbnew's PLUGIN interface to provide read only access to a github repo consisting of pretty footprints, and optionally provides "Copy On Write" support of edited footprints. More...

#include <github_plugin.h>

Inheritance diagram for GITHUB_PLUGIN:
PCB_IO PLUGIN

Public Member Functions

const wxString PluginName () const override
 Function PluginName returns a brief hard coded name for this PLUGIN. More...
 
const wxString GetFileExtension () const override
 Function GetFileExtension returns the file extension for the PLUGIN. More...
 
void FootprintEnumerate (wxArrayString &aFootprintNames, const wxString &aLibraryPath, const PROPERTIES *aProperties=NULL) override
 Return a list of footprint names contained within the library at aLibraryPath. More...
 
void PrefetchLib (const wxString &aLibraryPath, const PROPERTIES *aProperties=NULL) override
 Function PrefetchLib If possible, prefetches the specified library (e.g. More...
 
MODULEFootprintLoad (const wxString &aLibraryPath, const wxString &aFootprintName, const PROPERTIES *aProperties) override
 Function FootprintLoad loads a footprint having aFootprintName from the aLibraryPath containing a library format that this PLUGIN knows about. More...
 
void FootprintSave (const wxString &aLibraryPath, const MODULE *aFootprint, const PROPERTIES *aProperties=NULL) override
 Function FootprintSave will write aModule to an existing library located at aLibraryPath. More...
 
void FootprintDelete (const wxString &aLibraryPath, const wxString &aFootprintName, const PROPERTIES *aProperties=NULL) override
 Function FootprintDelete deletes aFootprintName from the library at aLibraryPath. More...
 
bool IsFootprintLibWritable (const wxString &aLibraryPath) override
 Function IsFootprintLibWritable returns true iff the library at aLibraryPath is writable. More...
 
void FootprintLibOptions (PROPERTIES *aListToAppendTo) const override
 Function FootprintLibOptions appends supported PLUGIN options to aListToAppenTo along with internationalized descriptions. More...
 
void FootprintLibCreate (const wxString &aLibraryPath, const PROPERTIES *aProperties) override
 Function FootprintLibCreate creates a new empty footprint library at aLibraryPath empty. More...
 
bool FootprintLibDelete (const wxString &aLibraryPath, const PROPERTIES *aProperties) override
 Function FootprintLibDelete deletes an existing footprint library and returns true, or if library does not exist returns false, or throws an exception if library exists but is read only or cannot be deleted for some other reason. More...
 
 GITHUB_PLUGIN ()
 
 ~GITHUB_PLUGIN ()
 
virtual void Save (const wxString &aFileName, BOARD *aBoard, const PROPERTIES *aProperties=NULL) override
 Function Save will write aBoard to a storage file in a format that this PLUGIN implementation knows about, or it can be used to write a portion of aBoard to a special kind of export file. More...
 
BOARDLoad (const wxString &aFileName, BOARD *aAppendToMe, const PROPERTIES *aProperties=NULL) override
 Function Load loads information from some input file format that this PLUGIN implementation knows about, into either a new BOARD or an existing one. More...
 
void Format (BOARD_ITEM *aItem, int aNestLevel=0) const
 Function Format outputs aItem to aFormatter in s-expression format. More...
 
std::string GetStringOutput (bool doClear)
 
void SetOutputFormatter (OUTPUTFORMATTER *aFormatter)
 
BOARD_ITEMParse (const wxString &aClipboardSourceInput)
 

Protected Member Functions

void init (const PROPERTIES *aProperties)
 
void cacheLib (const wxString &aLibraryPath, const PROPERTIES *aProperties)
 
void remoteGetZip (const wxString &aRepoURL)
 Function remoteGetZip fetches a zip file image from a github repo synchronously. More...
 
void cacheLib (const wxString &aLibraryPath, const wxString &aFootprintName=wxEmptyString)
 we only cache one footprint library, this determines which one. More...
 
void formatSetup (BOARD *aBoard, int aNestLevel=0) const
 formats the board setup information More...
 
void formatGeneral (BOARD *aBoard, int aNestLevel=0) const
 formats the General section of the file More...
 
void formatBoardLayers (BOARD *aBoard, int aNestLevel=0) const
 formats the board layer information More...
 
void formatNetInformation (BOARD *aBoard, int aNestLevel=0) const
 formats the Nets and Netclasses More...
 
void formatHeader (BOARD *aBoard, int aNestLevel=0) const
 writes everything that comes before the board_items, like settings and layers etc More...
 

Static Protected Member Functions

static bool repoURL_zipURL (const wxString &aRepoURL, std::string *aZipURL)
 Function repoURL_zipURL translates a repo URL to a zipfile URL name as commonly seen on github.com. More...
 

Protected Attributes

wxString m_lib_path
 from aLibraryPath, something like https://github.com/liftoff-sr/pretty_footprints More...
 
std::string m_zip_image
 byte image of the zip file in its entirety. More...
 
GH_CACHEm_gh_cache
 
wxString m_pretty_dir
 
wxString m_error
 for throwing exceptions More...
 
BOARDm_board
 which BOARD, no ownership here More...
 
const PROPERTIESm_props
 passed via Save() or Load(), no ownership, may be NULL. More...
 
FP_CACHEm_cache
 Footprint library cache. More...
 
LINE_READERm_reader
 no ownership here. More...
 
wxString m_filename
 for saves only, name is in m_reader for loads More...
 
int m_loading_format_version
 which SEXPR_BOARD_FILE_VERSION should be Load()ed? More...
 
STRING_FORMATTER m_sf
 
OUTPUTFORMATTERm_out
 output any Format()s to this, no ownership More...
 
int m_ctl
 
PCB_PARSERm_parser
 
NETINFO_MAPPINGm_mapping
 mapping for net codes, so only not empty net codes are stored with consecutive integers as net codes More...
 

Detailed Description

Class GITHUB_PLUGIN implements a portion of pcbnew's PLUGIN interface to provide read only access to a github repo consisting of pretty footprints, and optionally provides "Copy On Write" support of edited footprints.

It could have used version 3 of the github.com API documented here:

    http://developer.github.com/v3/
    https://help.github.com/articles/creating-an-access-token-for-command-line-use

but it does not, since a better technique was discovered. Cleverly this plugin simply reads in a zip file of the repo and unzips it from RAM as needed. Therefore this "Github" plugin is read only for accessing remote pretty libraries at https://github.com.

The fp-lib-table dialog is entered via menu choice "Preferences | Library Tables". For easy options editing in the current row, click on the "Edit Options" button. The "Library Path" in the fp-lib-table row for a Github library should be set to the full https:// URL.

For example:

     https://github.com/liftoff-sr/pretty_footprints

This is typically

     https://github.com/user_name/repo_name

The "Plugin Type" should be set to "Github".

This plugin also supports "Copy On Write", a.k.a. "COW". Thus a Github library may take an optional option called allow_pretty_writing_to_this_dir. This option is essentially the "Library Path" for a local "KiCad" (pretty) type library which is combined to make up the Github library found in the same fp-lib-table row. If the option is missing, then the Github library is read only as always. If the option is present for a Github library, then any writes to this hybrid library will go to the local *.pretty directory. Note that the github.com resident portion of this hybrid COW library is always read only, meaning you cannot delete anything or modify any footprint at github directly. The aggregate library type remains "Github" in your discussions, but it consists of a local R/W portion and a remote R/O portion.

Below is an fp-lib-table entry for the case without option allow_pretty_writing_to_this_dir:

NicknameLibrary PathPlugin TypeOptions

Description

githubhttps://github.com/liftoff-sr/pretty_footprintsGithub Liftoff's GH footprints

Below is an fp-lib-table entry with the COW option given. Note the use of the environment variable ${HOME}, as an example only. The github.pretty directory is based in ${HOME}/pretty/. Anytime you use option allow_pretty_writing_to_this_dir, you will create that directory manually and it must end in extension .pretty.

NicknameLibrary PathPlugin TypeOptions

Description

githubhttps://github.com/liftoff-sr/pretty_footprintsGithub allow_pretty_writing_to_this_dir=${HOME}/pretty/github.pretty Liftoff's GH footprints

Any footprint loads will always give precedence to the local footprints found in the pretty dir given by option allow_pretty_writing_to_this_dir. So once you have written to the COW library's local directory by doing a footprint save, no github updates will be seen when loading a footprint by the same name as one for which you've written locally.

Always keep a separate local *.pretty directory for each Github library, never combine them by referring to the same directory more than once. Also, do not also use the same COW (*.pretty) directory in a "KiCad" fp-lib-table entry. This would likely create a mess. The COW directory should be manually created in advance, and the directory name must end with ".pretty". The value of the option allow_pretty_writing_to_this_dir will be path substituted with any environment variable strings embedded, just like the "Library Path" is.

What's the point of COW? It is to turbo-charge the sharing of footprints. If you periodically email your COW pretty footprint modifications to the Github repo maintainer, you can help update the Github copy. Simply email the individual *.kicad_mod files you find in your COW directories. After you've received confirmation that your changes have been committed up at github.com, you can safely delete your COW file(s) and those from github.com will flow down. Your goal should be to keep the COW file set as small as possible by contributing frequently to the shared master copies at https://github.com.

Note that if you use the module editor to delete a footprint and it is present in the COW local dir, it will get deleted from there. However, it may not be deleted from the library as a whole if the footprint of the same name also exists in the github repo. In this case deleting the local copy will simply unmask the one at the github repo. Remember, it is masked out if there is a local COW copy, since the local copy always takes precedence. And remember you cannot modify the github copy except by emailing a COW modification to the repo maintainer.

If you happen to be the repo maintainer, then the obvious solution for you is to make your COW directory be your working copy directory. From there you can push to github. And you can receive *.kicad_mod files by email and put them into your local working copy directory also and do diffs, reverting or denying when appropriate, editing when appropriate before pushing or denying the change. Ultimately you would owe the sender either a note of acceptance or denial by email.

Author
Dick Hollenbeck
Date
Original date: 10-Sep-2013

Definition at line 162 of file github_plugin.h.

Constructor & Destructor Documentation

GITHUB_PLUGIN::GITHUB_PLUGIN ( )

Definition at line 116 of file github_plugin.cpp.

116  :
117  PCB_IO(),
118  m_gh_cache( 0 )
119 {
120 }
PCB_IO(int aControlFlags=CTL_FOR_BOARD)
GH_CACHE * m_gh_cache
GITHUB_PLUGIN::~GITHUB_PLUGIN ( )

Definition at line 123 of file github_plugin.cpp.

References m_gh_cache.

124 {
125  delete m_gh_cache;
126 }
GH_CACHE * m_gh_cache

Member Function Documentation

void PCB_IO::cacheLib ( const wxString &  aLibraryPath,
const wxString &  aFootprintName = wxEmptyString 
)
protectedinherited

we only cache one footprint library, this determines which one.

Definition at line 1944 of file kicad_plugin.cpp.

References PCB_IO::FP_CACHE, FP_CACHE::IsModified(), FP_CACHE::Load(), and PCB_IO::m_cache.

Referenced by PCB_IO::FootprintDelete(), PCB_IO::FootprintEnumerate(), PCB_IO::FootprintLoad(), PCB_IO::FootprintSave(), and PCB_IO::IsFootprintLibWritable().

1945 {
1946  if( !m_cache || m_cache->IsModified( aLibraryPath, aFootprintName ) )
1947  {
1948  // a spectacular episode in memory management:
1949  delete m_cache;
1950  m_cache = new FP_CACHE( this, aLibraryPath );
1951  m_cache->Load();
1952  }
1953 }
friend class FP_CACHE
FP_CACHE * m_cache
Footprint library cache.
bool IsModified(const wxString &aLibPath, const wxString &aFootprintName=wxEmptyString) const
Function IsModified check if the footprint cache has been modified relative to aLibPath and aFootprin...
void Load()
void GITHUB_PLUGIN::cacheLib ( const wxString &  aLibraryPath,
const PROPERTIES aProperties 
)
protected

Definition at line 378 of file github_plugin.cpp.

References LIB_TABLE::ExpandSubstitutions(), Format(), FROM_UTF8(), GetChars(), m_gh_cache, m_lib_path, m_pretty_dir, m_zip_image, PRETTY_DIR, remoteGetZip(), THROW_IO_ERROR, and PROPERTIES::Value().

Referenced by FootprintDelete(), FootprintEnumerate(), FootprintLibCreate(), FootprintLibDelete(), FootprintLoad(), and FootprintSave().

379 {
380  // This is edge triggered based on a change in 'aLibraryPath',
381  // usually it does nothing. When the edge fires, m_pretty_dir is set
382  // to either:
383  // 1) empty or
384  // 2) a verified and validated, writable, *.pretty directory.
385 
386  if( !m_gh_cache || m_lib_path != aLibraryPath )
387  {
388  delete m_gh_cache;
389  m_gh_cache = 0;
390  m_pretty_dir.clear();
391 
392  if( !m_lib_path.empty() )
393  {
394  // Library path wasn't empty before - it's been changed. Flush out the prefetch cache.
395  m_zip_image.clear();
396  }
397 
398  if( aProperties )
399  {
400  UTF8 pretty_dir;
401 
402  if( aProperties->Value( PRETTY_DIR, &pretty_dir ) )
403  {
404  wxString wx_pretty_dir = pretty_dir;
405 
406  wx_pretty_dir = LIB_TABLE::ExpandSubstitutions( wx_pretty_dir );
407 
408  wxFileName wx_pretty_fn = wx_pretty_dir;
409 
410  if( !wx_pretty_fn.IsOk() ||
411  !wx_pretty_fn.IsDirWritable() ||
412  wx_pretty_fn.GetExt() != "pretty"
413  )
414  {
415  wxString msg = wxString::Format(
416  _( "option '%s' for Github library '%s' must point to a writable directory ending with '.pretty'." ),
418  GetChars( aLibraryPath )
419  );
420 
421  THROW_IO_ERROR( msg );
422  }
423 
424  m_pretty_dir = wx_pretty_dir;
425  }
426  }
427 
428  // operator==( wxString, wxChar* ) does not exist, construct wxString once here.
429  const wxString kicad_mod( "kicad_mod" );
430 
431  //D(printf("%s: this:%p m_lib_path:'%s' aLibraryPath:'%s'\n", __func__, this, TO_UTF8( m_lib_path), TO_UTF8(aLibraryPath) );)
432  m_gh_cache = new GH_CACHE();
433 
434  // INIT_LOGGER( "/tmp", "test.log" );
435  remoteGetZip( aLibraryPath );
436  // UNINIT_LOGGER();
437 
438  m_lib_path = aLibraryPath;
439 
440  wxMemoryInputStream mis( &m_zip_image[0], m_zip_image.size() );
441 
442  // Recently the zip standard adopted UTF8 encoded filenames within the
443  // internal zip directory block. Please only use zip files that conform
444  // to that standard. Github seems to now, but may not have earlier.
445  wxZipInputStream zis( mis, wxConvUTF8 );
446 
447  wxZipEntry* entry;
448  wxString fp_name;
449 
450  while( ( entry = zis.GetNextEntry() ) != NULL )
451  {
452  wxFileName fn( entry->GetName() ); // chop long name into parts
453 
454  if( fn.GetExt() == kicad_mod )
455  {
456  fp_name = fn.GetName(); // omit extension & path
457 
458  m_gh_cache->insert( fp_name, entry );
459  }
460  else
461  delete entry;
462  }
463  }
464 }
Class UTF8 is an 8 bit string that is assuredly encoded in UTF8, and supplies special conversion supp...
Definition: utf8.h:73
static wxString FROM_UTF8(const char *cstring)
function FROM_UTF8 converts a UTF8 encoded C string to a wxString for all wxWidgets build modes...
Definition: macros.h:53
static const wxString ExpandSubstitutions(const wxString &aString)
Replaces any environment variable references with their values and is here to fully embellish the TAB...
bool Value(const char *aName, UTF8 *aFetchedValue=NULL) const
Function Value fetches a property by aName and returns true if that property was found, else false.
Definition: properties.cpp:24
std::string m_zip_image
byte image of the zip file in its entirety.
wxString m_lib_path
from aLibraryPath, something like https://github.com/liftoff-sr/pretty_footprints ...
wxString m_pretty_dir
static const wxChar * GetChars(const wxString &s)
Function GetChars returns a wxChar* to the actual wxChar* data within a wxString, and is helpful for ...
Definition: macros.h:92
void Format(OUTPUTFORMATTER *out, int aNestLevel, int aCtl, CPTREE &aTree)
Function Format outputs a PTREE into s-expression format via an OUTPUTFORMATTER derivative.
Definition: ptree.cpp:205
void remoteGetZip(const wxString &aRepoURL)
Function remoteGetZip fetches a zip file image from a github repo synchronously.
GH_CACHE * m_gh_cache
#define THROW_IO_ERROR(msg)
Definition: ki_exception.h:38
Class GH_CACHE assists only within GITHUB_PLUGIN and holds a map of footprint name to wxZipEntry...
static const char * PRETTY_DIR
void GITHUB_PLUGIN::FootprintDelete ( const wxString &  aLibraryPath,
const wxString &  aFootprintName,
const PROPERTIES aProperties = NULL 
)
overridevirtual

Function FootprintDelete deletes aFootprintName from the library at aLibraryPath.

Parameters
aLibraryPathis a locator for the "library", usually a directory, file, or URL containing several footprints.
aFootprintNameis the name of a footprint to delete from the specified library.
aPropertiesis an associative array that can be used to tell the library delete function anything special, because it can take any number of additional named tuning arguments that the plugin is known to support. The caller continues to own this object (plugin may not delete it), and plugins should expect it to be optionally NULL.
Exceptions
IO_ERRORif there is a problem finding the footprint or the library, or deleting it.

Reimplemented from PLUGIN.

Definition at line 278 of file github_plugin.cpp.

References cacheLib(), PCB_IO::FootprintDelete(), PCB_IO::FootprintEnumerate(), Format(), GetChars(), IsFootprintLibWritable(), m_pretty_dir, PRETTY_DIR, StrPrintf(), THROW_IO_ERROR, and TO_UTF8.

280 {
281  // set m_pretty_dir to either empty or something in aProperties
282  cacheLib( aLibraryPath, aProperties );
283 
284  if( GITHUB_PLUGIN::IsFootprintLibWritable( aLibraryPath ) )
285  {
286  // Does the PCB_IO base class have this footprint?
287  // We cannot write to github.
288 
289  wxArrayString pretties;
290 
291  PCB_IO::FootprintEnumerate( pretties, m_pretty_dir, aProperties );
292 
293  if( pretties.Index( aFootprintName ) != wxNOT_FOUND )
294  {
295  PCB_IO::FootprintDelete( m_pretty_dir, aFootprintName, aProperties );
296  }
297  else
298  {
299  wxString msg = wxString::Format(
300  _( "Footprint\n'%s'\nis not in the writable portion of this Github library\n'%s'" ),
301  GetChars( aFootprintName ),
302  GetChars( aLibraryPath )
303  );
304 
305  THROW_IO_ERROR( msg );
306  }
307  }
308  else
309  {
310  // This typically will not happen if the caller first properly calls
311  // IsFootprintLibWritable() to determine if calling FootprintSave() is
312  // even legal, so I spend no time on internationalization here:
313 
314  string msg = StrPrintf( "Github library\n'%s'\nis only writable if you set option '%s' in Library Tables dialog.",
315  TO_UTF8( aLibraryPath ), PRETTY_DIR );
316 
317  THROW_IO_ERROR( msg );
318  }
319 }
void FootprintEnumerate(wxArrayString &aFootprintNames, const wxString &aLibraryPath, const PROPERTIES *aProperties=NULL) override
Return a list of footprint names contained within the library at aLibraryPath.
int StrPrintf(std::string *result, const char *format,...)
Function StrPrintf is like sprintf() but the output is appended to a std::string instead of to a char...
Definition: richio.cpp:74
#define TO_UTF8(wxstring)
Macro TO_UTF8 converts a wxString to a UTF8 encoded C string for all wxWidgets build modes...
Definition: macros.h:47
void cacheLib(const wxString &aLibraryPath, const PROPERTIES *aProperties)
wxString m_pretty_dir
void FootprintDelete(const wxString &aLibraryPath, const wxString &aFootprintName, const PROPERTIES *aProperties=NULL) override
Function FootprintDelete deletes aFootprintName from the library at aLibraryPath. ...
static const wxChar * GetChars(const wxString &s)
Function GetChars returns a wxChar* to the actual wxChar* data within a wxString, and is helpful for ...
Definition: macros.h:92
void Format(OUTPUTFORMATTER *out, int aNestLevel, int aCtl, CPTREE &aTree)
Function Format outputs a PTREE into s-expression format via an OUTPUTFORMATTER derivative.
Definition: ptree.cpp:205
bool IsFootprintLibWritable(const wxString &aLibraryPath) override
Function IsFootprintLibWritable returns true iff the library at aLibraryPath is writable.
#define THROW_IO_ERROR(msg)
Definition: ki_exception.h:38
static const char * PRETTY_DIR
void GITHUB_PLUGIN::FootprintEnumerate ( wxArrayString &  aFootprintNames,
const wxString &  aLibraryPath,
const PROPERTIES aProperties = NULL 
)
overridevirtual

Return a list of footprint names contained within the library at aLibraryPath.

Parameters
aLibraryPathis a locator for the "library", usually a directory, file, or URL containing several footprints.
aPropertiesis an associative array that can be used to tell the plugin anything needed about how to perform with respect to aLibraryPath. The caller continues to own this object (plugin may not delete it), and plugins should expect it to be optionally NULL.
aFootprintNamesis the array of available footprint names inside a library.
Exceptions
IO_ERRORif the library cannot be found, or footprint cannot be loaded.

Reimplemented from PLUGIN.

Definition at line 141 of file github_plugin.cpp.

References cacheLib(), PCB_IO::FootprintEnumerate(), m_gh_cache, and m_pretty_dir.

143 {
144  //D(printf("%s: this:%p aLibraryPath:'%s'\n", __func__, this, TO_UTF8(aLibraryPath) );)
145  cacheLib( aLibraryPath, aProperties );
146 
147  typedef std::set<wxString> MYSET;
148 
149  MYSET unique;
150 
151  if( m_pretty_dir.size() )
152  {
153  wxArrayString locals;
154 
156 
157  for( unsigned i=0; i<locals.GetCount(); ++i )
158  unique.insert( locals[i] );
159  }
160 
161  for( MODULE_ITER it = m_gh_cache->begin(); it!=m_gh_cache->end(); ++it )
162  {
163  unique.insert( it->first );
164  }
165 
166  for( MYSET::const_iterator it = unique.begin(); it != unique.end(); ++it )
167  {
168  aFootprintNames.Add( *it );
169  }
170 }
MODULE_MAP::iterator MODULE_ITER
void FootprintEnumerate(wxArrayString &aFootprintNames, const wxString &aLibraryPath, const PROPERTIES *aProperties=NULL) override
Return a list of footprint names contained within the library at aLibraryPath.
void cacheLib(const wxString &aLibraryPath, const PROPERTIES *aProperties)
wxString m_pretty_dir
GH_CACHE * m_gh_cache
void GITHUB_PLUGIN::FootprintLibCreate ( const wxString &  aLibraryPath,
const PROPERTIES aProperties 
)
overridevirtual

Function FootprintLibCreate creates a new empty footprint library at aLibraryPath empty.

It is an error to attempt to create an existing library or to attempt to create on a "read only" location.

Parameters
aLibraryPathis a locator for the "library", usually a directory, file, or URL containing several footprints.
aPropertiesis an associative array that can be used to tell the library create function anything special, because it can take any number of additional named tuning arguments that the plugin is known to support. The caller continues to own this object (plugin may not delete it), and plugins should expect it to be optionally NULL.
Exceptions
IO_ERRORif there is a problem finding the library, or creating it.

Reimplemented from PLUGIN.

Definition at line 322 of file github_plugin.cpp.

References cacheLib(), PCB_IO::FootprintLibCreate(), and m_pretty_dir.

323 {
324  // set m_pretty_dir to either empty or something in aProperties
325  cacheLib( aLibraryPath, aProperties );
326 
327  if( m_pretty_dir.size() )
328  {
330  }
331  else
332  {
333  // THROW_IO_ERROR() @todo
334  }
335 }
void FootprintLibCreate(const wxString &aLibraryPath, const PROPERTIES *aProperties=NULL) override
Function FootprintLibCreate creates a new empty footprint library at aLibraryPath empty...
void cacheLib(const wxString &aLibraryPath, const PROPERTIES *aProperties)
wxString m_pretty_dir
bool GITHUB_PLUGIN::FootprintLibDelete ( const wxString &  aLibraryPath,
const PROPERTIES aProperties 
)
overridevirtual

Function FootprintLibDelete deletes an existing footprint library and returns true, or if library does not exist returns false, or throws an exception if library exists but is read only or cannot be deleted for some other reason.

Parameters
aLibraryPathis a locator for the "library", usually a directory or file which will contain footprints.
aPropertiesis an associative array that can be used to tell the library delete implementation function anything special, because it can take any number of additional named tuning arguments that the plugin is known to support. The caller continues to own this object (plugin may not delete it), and plugins should expect it to be optionally NULL.
Returns
bool - true if library deleted, false if library did not exist.
Exceptions
IO_ERRORif there is a problem deleting an existing library.

Reimplemented from PLUGIN.

Definition at line 338 of file github_plugin.cpp.

References cacheLib(), PCB_IO::FootprintLibDelete(), and m_pretty_dir.

339 {
340  // set m_pretty_dir to either empty or something in aProperties
341  cacheLib( aLibraryPath, aProperties );
342 
343  if( m_pretty_dir.size() )
344  {
345  return PCB_IO::FootprintLibDelete( m_pretty_dir, aProperties );
346  }
347  else
348  {
349  // THROW_IO_ERROR() @todo
350  return false;
351  }
352 }
void cacheLib(const wxString &aLibraryPath, const PROPERTIES *aProperties)
wxString m_pretty_dir
bool FootprintLibDelete(const wxString &aLibraryPath, const PROPERTIES *aProperties=NULL) override
Function FootprintLibDelete deletes an existing footprint library and returns true, or if library does not exist returns false, or throws an exception if library exists but is read only or cannot be deleted for some other reason.
void GITHUB_PLUGIN::FootprintLibOptions ( PROPERTIES aListToAppendTo) const
overridevirtual

Function FootprintLibOptions appends supported PLUGIN options to aListToAppenTo along with internationalized descriptions.

Options are typically appended so that a derived PLUGIN can call its base class function by the same name first, thus inheriting options declared there. (Some base class options could pertain to all Footprint*() functions in all derived PLUGINs.) Note that since aListToAppendTo is a PROPERTIES object, all options will be unique and last guy wins.

Parameters
aListToAppendToholds a tuple of
option
This eventually is what shows up into the fp-lib-table "options" field, possibly combined with others.
internationalized description
The internationalized description is displayed in DIALOG_FP_PLUGIN_OPTIONS. It may be multi-line and be quite explanatory of the option.

In the future perhaps aListToAppendTo evolves to something capable of also holding a wxValidator for the cells in said dialog: http://forums.wxwidgets.org/viewtopic.php?t=23277&p=104180. This would require a 3 column list, and introducing wx GUI knowledge to PLUGIN, which has been avoided to date.

Reimplemented from PLUGIN.

Definition at line 355 of file github_plugin.cpp.

References PLUGIN::FootprintLibOptions(), and PRETTY_DIR.

356 {
357  // inherit options supported by all PLUGINs.
358  PLUGIN::FootprintLibOptions( aListToAppendTo );
359 
360  (*aListToAppendTo)[ PRETTY_DIR ] = UTF8( _(
361  "Set this property to a directory where footprints are to be written as pretty "
362  "footprints when saving to this library. Anything saved will take precedence over "
363  "footprints by the same name in the github repo. These saved footprints can then "
364  "be sent to the library maintainer as updates. "
365  "<p>The directory <b>must</b> have a <b>.pretty</b> file extension because the "
366  "format of the save is pretty.</p>"
367  ));
368 
369  /*
370  (*aListToAppendTo)["cache_github_zip_in_this_dir"] = UTF8( _(
371  "Set this property to a directory where the github *.zip file will be cached. "
372  "This should speed up subsequent visits to this library."
373  ));
374  */
375 }
Class UTF8 is an 8 bit string that is assuredly encoded in UTF8, and supplies special conversion supp...
Definition: utf8.h:73
virtual void FootprintLibOptions(PROPERTIES *aListToAppendTo) const
Function FootprintLibOptions appends supported PLUGIN options to aListToAppenTo along with internatio...
Definition: plugin.cpp:122
static const char * PRETTY_DIR
MODULE * GITHUB_PLUGIN::FootprintLoad ( const wxString &  aLibraryPath,
const wxString &  aFootprintName,
const PROPERTIES aProperties 
)
overridevirtual

Function FootprintLoad loads a footprint having aFootprintName from the aLibraryPath containing a library format that this PLUGIN knows about.

Parameters
aLibraryPathis a locator for the "library", usually a directory, file, or URL containing several footprints.
aFootprintNameis the name of the footprint to load.
aPropertiesis an associative array that can be used to tell the loader implementation to do something special, because it can take any number of additional named tuning arguments that the plugin is known to support. The caller continues to own this object (plugin may not delete it), and plugins should expect it to be optionally NULL.
Returns
MODULE* - if found caller owns it, else NULL if not found.
Exceptions
IO_ERRORif the library cannot be found or read. No exception is thrown in the case where aFootprintName cannot be found.

Reimplemented from PLUGIN.

Definition at line 185 of file github_plugin.cpp.

References cacheLib(), PCB_IO::FootprintLoad(), m_gh_cache, PCB_IO::m_parser, m_pretty_dir, m_zip_image, PCB_PARSER::Parse(), MODULE::SetFPID(), and PCB_PARSER::SetLineReader().

187 {
188  // D(printf("%s: this:%p aLibraryPath:'%s'\n", __func__, this, TO_UTF8(aLibraryPath) );)
189 
190  // clear or set to valid the variable m_pretty_dir
191  cacheLib( aLibraryPath, aProperties );
192 
193  if( m_pretty_dir.size() )
194  {
195  // API has FootprintLoad() *not* throwing an exception if footprint not found.
196  MODULE* local = PCB_IO::FootprintLoad( m_pretty_dir, aFootprintName, aProperties );
197 
198  if( local )
199  {
200  // It has worked, see <src>/scripts/test_kicad_plugin.py. So this was not firing:
201  // wxASSERT( aFootprintName == FROM_UTF8( local->GetFPID().GetLibItemName().c_str() ) );
202  // Moving it to higher API layer FP_LIB_TABLE::FootprintLoad().
203 
204  return local;
205  }
206  }
207 
208  MODULE_CITER it = m_gh_cache->find( aFootprintName );
209 
210  if( it != m_gh_cache->end() ) // fp_name is present
211  {
212  //std::string::data() ensures that the referenced data block is contiguous.
213  wxMemoryInputStream mis( m_zip_image.data(), m_zip_image.size() );
214 
215  // This decoder should always be UTF8, since it was saved that way by git.
216  // That is, since pretty footprints are UTF8, and they were pushed to the
217  // github repo, they are still UTF8.
218  wxZipInputStream zis( mis, wxConvUTF8 );
219  wxZipEntry* entry = (wxZipEntry*) it->second; // remove "const"-ness
220 
221  if( zis.OpenEntry( *entry ) )
222  {
223  INPUTSTREAM_LINE_READER reader( &zis, aLibraryPath );
224 
225  // I am a PCB_IO derivative with my own PCB_PARSER
226  m_parser->SetLineReader( &reader ); // ownership not passed
227 
228  MODULE* ret = (MODULE*) m_parser->Parse();
229 
230  // In a github library, (as well as in a "KiCad" library) the name of
231  // the pretty file defines the footprint name. That filename trumps
232  // any name found in the pretty file; any name in the pretty file
233  // must be ignored here. Also, the library nickname is unknown in
234  // this context so clear it just in case.
235  ret->SetFPID( aFootprintName );
236 
237  return ret;
238  }
239  }
240 
241  return NULL; // this API function returns NULL for "not found", per spec.
242 }
Class INPUTSTREAM_LINE_READER is a LINE_READER that reads from a wxInputStream object.
Definition: richio.h:290
std::string m_zip_image
byte image of the zip file in its entirety.
MODULE * FootprintLoad(const wxString &aLibraryPath, const wxString &aFootprintName, const PROPERTIES *aProperties=NULL) override
Function FootprintLoad loads a footprint having aFootprintName from the aLibraryPath containing a lib...
void cacheLib(const wxString &aLibraryPath, const PROPERTIES *aProperties)
wxString m_pretty_dir
PCB_PARSER * m_parser
BOARD_ITEM * Parse()
Definition: pcb_parser.cpp:422
LINE_READER * SetLineReader(LINE_READER *aReader)
Function SetLineReader sets aLineReader into the parser, and returns the previous one...
Definition: pcb_parser.h:289
MODULE_MAP::const_iterator MODULE_CITER
GH_CACHE * m_gh_cache
void SetFPID(const LIB_ID &aFPID)
Definition: class_module.h:185
void GITHUB_PLUGIN::FootprintSave ( const wxString &  aLibraryPath,
const MODULE aFootprint,
const PROPERTIES aProperties = NULL 
)
overridevirtual

Function FootprintSave will write aModule to an existing library located at aLibraryPath.

If a footprint by the same name already exists, it is replaced.

Parameters
aLibraryPathis a locator for the "library", usually a directory, file, or URL containing several footprints.
aFootprintis what to store in the library. The caller continues to own the footprint after this call.
aPropertiesis an associative array that can be used to tell the saver how to save the footprint, because it can take any number of additional named tuning arguments that the plugin is known to support. The caller continues to own this object (plugin may not delete it), and plugins should expect it to be optionally NULL.
Exceptions
IO_ERRORif there is a problem saving.

Reimplemented from PLUGIN.

Definition at line 254 of file github_plugin.cpp.

References cacheLib(), PCB_IO::FootprintSave(), IsFootprintLibWritable(), m_pretty_dir, PRETTY_DIR, StrPrintf(), THROW_IO_ERROR, and TO_UTF8.

256 {
257  // set m_pretty_dir to either empty or something in aProperties
258  cacheLib( aLibraryPath, aProperties );
259 
260  if( GITHUB_PLUGIN::IsFootprintLibWritable( aLibraryPath ) )
261  {
262  PCB_IO::FootprintSave( m_pretty_dir, aFootprint, aProperties );
263  }
264  else
265  {
266  // This typically will not happen if the caller first properly calls
267  // IsFootprintLibWritable() to determine if calling FootprintSave() is
268  // even legal, so I spend no time on internationalization here:
269 
270  string msg = StrPrintf( "Github library\n'%s'\nis only writable if you set option '%s' in Library Tables dialog.",
271  TO_UTF8( aLibraryPath ), PRETTY_DIR );
272 
273  THROW_IO_ERROR( msg );
274  }
275 }
int StrPrintf(std::string *result, const char *format,...)
Function StrPrintf is like sprintf() but the output is appended to a std::string instead of to a char...
Definition: richio.cpp:74
#define TO_UTF8(wxstring)
Macro TO_UTF8 converts a wxString to a UTF8 encoded C string for all wxWidgets build modes...
Definition: macros.h:47
void FootprintSave(const wxString &aLibraryPath, const MODULE *aFootprint, const PROPERTIES *aProperties=NULL) override
Function FootprintSave will write aModule to an existing library located at aLibraryPath.
void cacheLib(const wxString &aLibraryPath, const PROPERTIES *aProperties)
wxString m_pretty_dir
bool IsFootprintLibWritable(const wxString &aLibraryPath) override
Function IsFootprintLibWritable returns true iff the library at aLibraryPath is writable.
#define THROW_IO_ERROR(msg)
Definition: ki_exception.h:38
static const char * PRETTY_DIR
void PCB_IO::Format ( BOARD_ITEM aItem,
int  aNestLevel = 0 
) const
inherited

Function Format outputs aItem to aFormatter in s-expression format.

Parameters
aItemA pointer the an BOARD_ITEM object to format.
aNestLevelThe indentation nest level.
Exceptions
IO_ERRORon write error.

Definition at line 461 of file kicad_plugin.cpp.

References PCB_IO::format(), EDA_ITEM::GetClass(), PCB_DIMENSION_T, PCB_LINE_T, PCB_MODULE_EDGE_T, PCB_MODULE_T, PCB_MODULE_TEXT_T, PCB_PAD_T, PCB_T, PCB_TARGET_T, PCB_TEXT_T, PCB_TRACE_T, PCB_VIA_T, PCB_ZONE_AREA_T, and EDA_ITEM::Type().

Referenced by FOOTPRINT_EDIT_FRAME::Export_Module(), PCB_IO::format(), FOOTPRINT_EDIT_FRAME::retainLastFootprint(), CLIPBOARD_IO::Save(), PCB_IO::Save(), FP_CACHE::Save(), and CLIPBOARD_IO::SaveSelection().

462 {
463  LOCALE_IO toggle; // public API function, perform anything convenient for caller
464 
465  switch( aItem->Type() )
466  {
467  case PCB_T:
468  format( static_cast<BOARD*>( aItem ), aNestLevel );
469  break;
470 
471  case PCB_DIMENSION_T:
472  format( static_cast<DIMENSION*>( aItem ), aNestLevel );
473  break;
474 
475  case PCB_LINE_T:
476  format( static_cast<DRAWSEGMENT*>( aItem ), aNestLevel );
477  break;
478 
479  case PCB_MODULE_EDGE_T:
480  format( static_cast<EDGE_MODULE*>( aItem ), aNestLevel );
481  break;
482 
483  case PCB_TARGET_T:
484  format( static_cast<PCB_TARGET*>( aItem ), aNestLevel );
485  break;
486 
487  case PCB_MODULE_T:
488  format( static_cast<MODULE*>( aItem ), aNestLevel );
489  break;
490 
491  case PCB_PAD_T:
492  format( static_cast<D_PAD*>( aItem ), aNestLevel );
493  break;
494 
495  case PCB_TEXT_T:
496  format( static_cast<TEXTE_PCB*>( aItem ), aNestLevel );
497  break;
498 
499  case PCB_MODULE_TEXT_T:
500  format( static_cast<TEXTE_MODULE*>( aItem ), aNestLevel );
501  break;
502 
503  case PCB_TRACE_T:
504  case PCB_VIA_T:
505  format( static_cast<TRACK*>( aItem ), aNestLevel );
506  break;
507 
508  case PCB_ZONE_AREA_T:
509  format( static_cast<ZONE_CONTAINER*>( aItem ), aNestLevel );
510  break;
511 
512  default:
513  wxFAIL_MSG( wxT( "Cannot format item " ) + aItem->GetClass() );
514  }
515 }
KICAD_T Type() const
Function Type()
Definition: base_struct.h:212
Definition: typeinfo.h:85
Class LOCALE_IO is a class that can be instantiated within a scope in which you are expecting excepti...
Definition: common.h:165
class ZONE_CONTAINER, a zone area
Definition: typeinfo.h:102
class TEXTE_PCB, text on a layer
Definition: typeinfo.h:92
class D_PAD, a pad in a footprint
Definition: typeinfo.h:90
class EDGE_MODULE, a footprint edge
Definition: typeinfo.h:94
class TRACK, a track segment (segment on a copper layer)
Definition: typeinfo.h:95
class MODULE, a footprint
Definition: typeinfo.h:89
class DIMENSION, a dimension (graphic item)
Definition: typeinfo.h:100
class PCB_TARGET, a target (graphic item)
Definition: typeinfo.h:101
class TEXTE_MODULE, text in a footprint
Definition: typeinfo.h:93
virtual wxString GetClass() const =0
Function GetClass returns the class name.
void format(BOARD *aBoard, int aNestLevel=0) const
class VIA, a via (like a track segment on a copper layer)
Definition: typeinfo.h:96
class DRAWSEGMENT, a segment not on copper layers
Definition: typeinfo.h:91
void PCB_IO::formatBoardLayers ( BOARD aBoard,
int  aNestLevel = 0 
) const
protectedinherited

formats the board layer information

Definition at line 671 of file kicad_plugin.cpp.

References B_Adhes, B_CrtYd, B_Fab, B_Mask, B_Paste, B_SilkS, Cmts_User, cu, LSET::CuStack(), DIM, Dwgs_User, Eco1_User, Eco2_User, Edge_Cuts, F_Adhes, F_CrtYd, F_Fab, F_Mask, F_Paste, F_SilkS, BOARD::GetEnabledLayers(), BOARD::GetLayerName(), BOARD::GetLayerType(), BOARD::GetVisibleLayers(), PCB_IO::m_out, Margin, OUTPUTFORMATTER::Print(), OUTPUTFORMATTER::Quotew(), LSET::Seq(), and LAYER::ShowType().

Referenced by PCB_IO::formatHeader(), and CLIPBOARD_IO::SaveSelection().

672 {
673  m_out->Print( aNestLevel, "(layers\n" );
674 
675  // Save only the used copper layers from front to back.
676  LSET visible_layers = aBoard->GetVisibleLayers();
677 
678  for( LSEQ cu = aBoard->GetEnabledLayers().CuStack(); cu; ++cu )
679  {
680  PCB_LAYER_ID layer = *cu;
681 
682  m_out->Print( aNestLevel+1, "(%d %s %s", layer,
683  m_out->Quotew( aBoard->GetLayerName( layer ) ).c_str(),
684  LAYER::ShowType( aBoard->GetLayerType( layer ) ) );
685 
686  if( !visible_layers[layer] )
687  m_out->Print( 0, " hide" );
688 
689  m_out->Print( 0, ")\n" );
690  }
691 
692  // Save used non-copper layers in the order they are defined.
693  // desired sequence for non Cu BOARD layers.
694  static const PCB_LAYER_ID non_cu[] =
695  {
696  B_Adhes, // 32
697  F_Adhes,
698  B_Paste,
699  F_Paste,
700  B_SilkS,
701  F_SilkS,
702  B_Mask,
703  F_Mask,
704  Dwgs_User,
705  Cmts_User,
706  Eco1_User,
707  Eco2_User,
708  Edge_Cuts,
709  Margin,
710  B_CrtYd,
711  F_CrtYd,
712  B_Fab,
713  F_Fab
714  };
715 
716  for( LSEQ seq = aBoard->GetEnabledLayers().Seq( non_cu, DIM( non_cu ) ); seq; ++seq )
717  {
718  PCB_LAYER_ID layer = *seq;
719 
720  m_out->Print( aNestLevel+1, "(%d %s user", layer,
721  m_out->Quotew( aBoard->GetLayerName( layer ) ).c_str() );
722 
723  if( !visible_layers[layer] )
724  m_out->Print( 0, " hide" );
725 
726  m_out->Print( 0, ")\n" );
727  }
728 
729  m_out->Print( aNestLevel, ")\n\n" );
730 }
#define DIM(x)
of elements in an array
Definition: macros.h:98
OUTPUTFORMATTER * m_out
output any Format()s to this, no ownership
LSEQ CuStack() const
Function CuStack returns a sequence of copper layers in starting from the front/top and extending to ...
Definition: lset.cpp:147
#define cu(a)
Definition: auxiliary.h:88
LSET GetEnabledLayers() const
Function GetEnabledLayers is a proxy function that calls the corresponding function in m_BoardSetting...
static const char * ShowType(LAYER_T aType)
Function ShowType converts a LAYER_T enum to a const char*.
LSEQ Seq(const PCB_LAYER_ID *aWishListSequence, unsigned aCount) const
Function Seq returns an LSEQ from the union of this LSET and a desired sequence.
Definition: lset.cpp:337
PCB_LAYER_ID
A quick note on layer IDs:
Class LSET is a set of PCB_LAYER_IDs.
const wxString GetLayerName(PCB_LAYER_ID aLayer) const
Function GetLayerName returns the name of a layer given by aLayer.
std::string Quotew(const wxString &aWrapee)
Definition: richio.cpp:482
Class LSEQ is a sequence (and therefore also a set) of PCB_LAYER_IDs.
LSET GetVisibleLayers() const
Function GetVisibleLayers is a proxy function that calls the correspondent function in m_BoardSetting...
int PRINTF_FUNC Print(int nestLevel, const char *fmt,...)
Function Print formats and writes text to the output stream.
Definition: richio.cpp:404
LAYER_T GetLayerType(PCB_LAYER_ID aLayer) const
Function GetLayerType returns the type of the copper layer given by aLayer.
void PCB_IO::formatGeneral ( BOARD aBoard,
int  aNestLevel = 0 
) const
protectedinherited

formats the General section of the file

Definition at line 649 of file kicad_plugin.cpp.

References BOARD::Drawings(), FMT_IU, TITLE_BLOCK::Format(), PAGE_INFO::Format(), BOARD_DESIGN_SETTINGS::GetBoardThickness(), DHEAD::GetCount(), BOARD::GetDesignSettings(), BOARD::GetNumSegmTrack(), BOARD::GetNumSegmZone(), BOARD::GetPageSettings(), NETINFO_MAPPING::GetSize(), BOARD::GetTitleBlock(), PCB_IO::m_ctl, PCB_IO::m_mapping, BOARD::m_Modules, PCB_IO::m_out, and OUTPUTFORMATTER::Print().

Referenced by PCB_IO::formatHeader().

650 {
651  const BOARD_DESIGN_SETTINGS& dsnSettings = aBoard->GetDesignSettings();
652 
653  m_out->Print( 0, "\n" );
654  m_out->Print( aNestLevel, "(general\n" );
655  // Write Bounding box info
656  m_out->Print( aNestLevel+1, "(thickness %s)\n",
657  FMT_IU( dsnSettings.GetBoardThickness() ).c_str() );
658 
659  m_out->Print( aNestLevel+1, "(drawings %d)\n", aBoard->Drawings().Size() );
660  m_out->Print( aNestLevel+1, "(tracks %d)\n", aBoard->GetNumSegmTrack() );
661  m_out->Print( aNestLevel+1, "(zones %d)\n", aBoard->GetNumSegmZone() );
662  m_out->Print( aNestLevel+1, "(modules %d)\n", aBoard->m_Modules.GetCount() );
663  m_out->Print( aNestLevel+1, "(nets %d)\n", m_mapping->GetSize() );
664  m_out->Print( aNestLevel, ")\n\n" );
665 
666  aBoard->GetPageSettings().Format( m_out, aNestLevel, m_ctl );
667  aBoard->GetTitleBlock().Format( m_out, aNestLevel, m_ctl );
668 }
OUTPUTFORMATTER * m_out
output any Format()s to this, no ownership
#define FMT_IU
int GetSize() const
Function GetSize.
BOARD_DESIGN_SETTINGS & GetDesignSettings() const
Function GetDesignSettings.
Definition: class_board.h:532
virtual void Format(OUTPUTFORMATTER *aFormatter, int aNestLevel, int aControlBits) const
Function Format outputs the object to aFormatter in s-expression form.
Definition: worksheet.cpp:245
NETINFO_MAPPING * m_mapping
mapping for net codes, so only not empty net codes are stored with consecutive integers as net codes ...
int GetNumSegmTrack() const
Functions to get some items count.
const PAGE_INFO & GetPageSettings() const
Definition: class_board.h:547
void Format(OUTPUTFORMATTER *aFormatter, int aNestLevel, int aControlBits) const
Function GetStandardSizes returns the standard page types, such as "A4", "A3", etc.
TITLE_BLOCK & GetTitleBlock()
Definition: class_board.h:553
DLIST< MODULE > m_Modules
Definition: class_board.h:245
int GetNumSegmZone() const
Calculate the zone segment count.
unsigned GetCount() const
Function GetCount returns the number of elements in the list.
Definition: dlist.h:126
int PRINTF_FUNC Print(int nestLevel, const char *fmt,...)
Function Print formats and writes text to the output stream.
Definition: richio.cpp:404
DLIST_ITERATOR_WRAPPER< BOARD_ITEM > Drawings()
Definition: class_board.h:251
Class BOARD_DESIGN_SETTINGS contains design settings for a BOARD object.
void PCB_IO::formatHeader ( BOARD aBoard,
int  aNestLevel = 0 
) const
protectedinherited

writes everything that comes before the board_items, like settings and layers etc

Definition at line 763 of file kicad_plugin.cpp.

References PCB_IO::formatBoardLayers(), PCB_IO::formatGeneral(), PCB_IO::formatNetInformation(), and PCB_IO::formatSetup().

Referenced by PCB_IO::format().

764 {
765  formatGeneral( aBoard, aNestLevel );
766  // Layers.
767  formatBoardLayers( aBoard, aNestLevel );
768  // Setup
769  formatSetup( aBoard, aNestLevel );
770  // Save net codes and names
771  formatNetInformation( aBoard, aNestLevel );
772 }
void formatGeneral(BOARD *aBoard, int aNestLevel=0) const
formats the General section of the file
void formatBoardLayers(BOARD *aBoard, int aNestLevel=0) const
formats the board layer information
void formatNetInformation(BOARD *aBoard, int aNestLevel=0) const
formats the Nets and Netclasses
void formatSetup(BOARD *aBoard, int aNestLevel=0) const
formats the board setup information
void PCB_IO::formatNetInformation ( BOARD aBoard,
int  aNestLevel = 0 
) const
protectedinherited

formats the Nets and Netclasses

Definition at line 733 of file kicad_plugin.cpp.

References NETCLASSES::begin(), NETINFO_MAPPING::begin(), NETCLASSES::end(), NETINFO_MAPPING::end(), filterNetClass(), NETCLASS::Format(), BOARD_DESIGN_SETTINGS::GetDefault(), BOARD::GetDesignSettings(), PCB_IO::m_ctl, PCB_IO::m_mapping, BOARD_DESIGN_SETTINGS::m_NetClasses, PCB_IO::m_out, OUTPUTFORMATTER::Print(), OUTPUTFORMATTER::Quotew(), and NETINFO_MAPPING::Translate().

Referenced by PCB_IO::formatHeader(), and CLIPBOARD_IO::SaveSelection().

734 {
735  const BOARD_DESIGN_SETTINGS& dsnSettings = aBoard->GetDesignSettings();
736  for( NETINFO_MAPPING::iterator net = m_mapping->begin(), netEnd = m_mapping->end();
737  net != netEnd; ++net )
738  {
739  m_out->Print( aNestLevel, "(net %d %s)\n",
740  m_mapping->Translate( net->GetNet() ),
741  m_out->Quotew( net->GetNetname() ).c_str() );
742  }
743 
744  m_out->Print( 0, "\n" );
745 
746  // Save the default net class first.
747  NETCLASS defaultNC = *dsnSettings.GetDefault();
748  filterNetClass( *aBoard, defaultNC ); // Remove empty nets (from a copy of a netclass)
749  defaultNC.Format( m_out, aNestLevel, m_ctl );
750 
751  // Save the rest of the net classes alphabetically.
752  for( NETCLASSES::const_iterator it = dsnSettings.m_NetClasses.begin();
753  it != dsnSettings.m_NetClasses.end();
754  ++it )
755  {
756  NETCLASS netclass = *it->second;
757  filterNetClass( *aBoard, netclass ); // Remove empty nets (from a copy of a netclass)
758  netclass.Format( m_out, aNestLevel, m_ctl );
759  }
760 }
iterator begin() const
Function begin() Returns iterator to the first entry in the mapping.
OUTPUTFORMATTER * m_out
output any Format()s to this, no ownership
NETCLASSPTR GetDefault() const
Function GetDefault.
iterator end()
NETCLASS_MAP::const_iterator const_iterator
iterator end() const
Function end() Returns iterator to the last entry in the mapping.
void Format(OUTPUTFORMATTER *aFormatter, int aNestLevel, int aControlBits) const
Function Format outputs the net class to aFormatter in s-expression form.
iterator begin()
int Translate(int aNetCode) const
Function Translate Translates net number according to the map prepared by Update() function...
Class NETCLASS handles a collection of nets and the parameters used to route or test these nets...
BOARD_DESIGN_SETTINGS & GetDesignSettings() const
Function GetDesignSettings.
Definition: class_board.h:532
std::string Quotew(const wxString &aWrapee)
Definition: richio.cpp:482
Wrapper class, so you can iterate through NETINFO_ITEM*s, not std::pair
NETINFO_MAPPING * m_mapping
mapping for net codes, so only not empty net codes are stored with consecutive integers as net codes ...
void filterNetClass(const BOARD &aBoard, NETCLASS &aNetClass)
Removes empty nets (i.e. with node count equal zero) from net classes
int PRINTF_FUNC Print(int nestLevel, const char *fmt,...)
Function Print formats and writes text to the output stream.
Definition: richio.cpp:404
NETCLASSES m_NetClasses
List of current netclasses. There is always the default netclass.
Class BOARD_DESIGN_SETTINGS contains design settings for a BOARD object.
void PCB_IO::formatSetup ( BOARD aBoard,
int  aNestLevel = 0 
) const
protectedinherited

formats the board setup information

Definition at line 531 of file kicad_plugin.cpp.

References Double2Str(), FMT_IU, PCB_PLOT_PARAMS::Format(), BOARD::GetAuxOrigin(), BOARD_DESIGN_SETTINGS::GetCurrentTrackWidth(), BOARD_DESIGN_SETTINGS::GetDefault(), BOARD::GetDesignSettings(), D_PAD::GetDrillSize(), BOARD::GetGridOrigin(), BOARD::GetPlotOptions(), D_PAD::GetSize(), BOARD_DESIGN_SETTINGS::GetVisibleElements(), BOARD::GetZoneSettings(), BOARD_DESIGN_SETTINGS::m_BlindBuriedViaAllowed, BOARD_DESIGN_SETTINGS::m_DrawSegmentWidth, BOARD_DESIGN_SETTINGS::m_EdgeSegmentWidth, BOARD_DESIGN_SETTINGS::m_MicroViasAllowed, BOARD_DESIGN_SETTINGS::m_MicroViasMinDrill, BOARD_DESIGN_SETTINGS::m_MicroViasMinSize, BOARD_DESIGN_SETTINGS::m_ModuleSegmentWidth, BOARD_DESIGN_SETTINGS::m_ModuleTextSize, BOARD_DESIGN_SETTINGS::m_ModuleTextWidth, PCB_IO::m_out, BOARD_DESIGN_SETTINGS::m_Pad_Master, BOARD_DESIGN_SETTINGS::m_PcbTextSize, BOARD_DESIGN_SETTINGS::m_PcbTextWidth, BOARD_DESIGN_SETTINGS::m_SolderMaskMargin, BOARD_DESIGN_SETTINGS::m_SolderMaskMinWidth, BOARD_DESIGN_SETTINGS::m_SolderPasteMargin, BOARD_DESIGN_SETTINGS::m_SolderPasteMarginRatio, BOARD_DESIGN_SETTINGS::m_TrackMinWidth, BOARD_DESIGN_SETTINGS::m_TrackWidthList, BOARD_DESIGN_SETTINGS::m_ViasDimensionsList, BOARD_DESIGN_SETTINGS::m_ViasMinDrill, BOARD_DESIGN_SETTINGS::m_ViasMinSize, ZONE_SETTINGS::m_Zone_45_Only, ZONE_SETTINGS::m_ZoneClearance, OUTPUTFORMATTER::Print(), wxPoint::x, and wxPoint::y.

Referenced by PCB_IO::formatHeader().

532 {
533  const BOARD_DESIGN_SETTINGS& dsnSettings = aBoard->GetDesignSettings();
534 
535  // Setup
536  m_out->Print( aNestLevel, "(setup\n" );
537 
538  // Save current default track width, for compatibility with older Pcbnew version;
539  m_out->Print( aNestLevel+1, "(last_trace_width %s)\n",
540  FMT_IU( dsnSettings.GetCurrentTrackWidth() ).c_str() );
541 
542  // Save custom tracks width list (the first is not saved here: this is the netclass value
543  for( unsigned ii = 1; ii < dsnSettings.m_TrackWidthList.size(); ii++ )
544  m_out->Print( aNestLevel+1, "(user_trace_width %s)\n",
545  FMT_IU( dsnSettings.m_TrackWidthList[ii] ).c_str() );
546 
547  m_out->Print( aNestLevel+1, "(trace_clearance %s)\n",
548  FMT_IU( dsnSettings.GetDefault()->GetClearance() ).c_str() );
549 
550  // ZONE_SETTINGS
551  m_out->Print( aNestLevel+1, "(zone_clearance %s)\n",
552  FMT_IU( aBoard->GetZoneSettings().m_ZoneClearance ).c_str() );
553  m_out->Print( aNestLevel+1, "(zone_45_only %s)\n",
554  aBoard->GetZoneSettings().m_Zone_45_Only ? "yes" : "no" );
555 
556  m_out->Print( aNestLevel+1, "(trace_min %s)\n",
557  FMT_IU( dsnSettings.m_TrackMinWidth ).c_str() );
558 
559  m_out->Print( aNestLevel+1, "(segment_width %s)\n",
560  FMT_IU( dsnSettings.m_DrawSegmentWidth ).c_str() );
561  m_out->Print( aNestLevel+1, "(edge_width %s)\n",
562  FMT_IU( dsnSettings.m_EdgeSegmentWidth ).c_str() );
563 
564  // Save current default via size, for compatibility with older Pcbnew version;
565  m_out->Print( aNestLevel+1, "(via_size %s)\n",
566  FMT_IU( dsnSettings.GetDefault()->GetViaDiameter() ).c_str() );
567  m_out->Print( aNestLevel+1, "(via_drill %s)\n",
568  FMT_IU( dsnSettings.GetDefault()->GetViaDrill() ).c_str() );
569  m_out->Print( aNestLevel+1, "(via_min_size %s)\n",
570  FMT_IU( dsnSettings.m_ViasMinSize ).c_str() );
571  m_out->Print( aNestLevel+1, "(via_min_drill %s)\n",
572  FMT_IU( dsnSettings.m_ViasMinDrill ).c_str() );
573 
574  // Save custom vias diameters list (the first is not saved here: this is
575  // the netclass value
576  for( unsigned ii = 1; ii < dsnSettings.m_ViasDimensionsList.size(); ii++ )
577  m_out->Print( aNestLevel+1, "(user_via %s %s)\n",
578  FMT_IU( dsnSettings.m_ViasDimensionsList[ii].m_Diameter ).c_str(),
579  FMT_IU( dsnSettings.m_ViasDimensionsList[ii].m_Drill ).c_str() );
580 
581  // for old versions compatibility:
582  if( dsnSettings.m_BlindBuriedViaAllowed )
583  m_out->Print( aNestLevel+1, "(blind_buried_vias_allowed yes)\n" );
584 
585  m_out->Print( aNestLevel+1, "(uvia_size %s)\n",
586  FMT_IU( dsnSettings.GetDefault()->GetuViaDiameter() ).c_str() );
587  m_out->Print( aNestLevel+1, "(uvia_drill %s)\n",
588  FMT_IU( dsnSettings.GetDefault()->GetuViaDrill() ).c_str() );
589  m_out->Print( aNestLevel+1, "(uvias_allowed %s)\n",
590  ( dsnSettings.m_MicroViasAllowed ) ? "yes" : "no" );
591  m_out->Print( aNestLevel+1, "(uvia_min_size %s)\n",
592  FMT_IU( dsnSettings.m_MicroViasMinSize ).c_str() );
593  m_out->Print( aNestLevel+1, "(uvia_min_drill %s)\n",
594  FMT_IU( dsnSettings.m_MicroViasMinDrill ).c_str() );
595 
596  m_out->Print( aNestLevel+1, "(pcb_text_width %s)\n",
597  FMT_IU( dsnSettings.m_PcbTextWidth ).c_str() );
598  m_out->Print( aNestLevel+1, "(pcb_text_size %s %s)\n",
599  FMT_IU( dsnSettings.m_PcbTextSize.x ).c_str(),
600  FMT_IU( dsnSettings.m_PcbTextSize.y ).c_str() );
601 
602  m_out->Print( aNestLevel+1, "(mod_edge_width %s)\n",
603  FMT_IU( dsnSettings.m_ModuleSegmentWidth ).c_str() );
604  m_out->Print( aNestLevel+1, "(mod_text_size %s %s)\n",
605  FMT_IU( dsnSettings.m_ModuleTextSize.x ).c_str(),
606  FMT_IU( dsnSettings.m_ModuleTextSize.y ).c_str() );
607  m_out->Print( aNestLevel+1, "(mod_text_width %s)\n",
608  FMT_IU( dsnSettings.m_ModuleTextWidth ).c_str() );
609 
610  m_out->Print( aNestLevel+1, "(pad_size %s %s)\n",
611  FMT_IU( dsnSettings.m_Pad_Master.GetSize().x ).c_str(),
612  FMT_IU( dsnSettings.m_Pad_Master.GetSize().y ).c_str() );
613  m_out->Print( aNestLevel+1, "(pad_drill %s)\n",
614  FMT_IU( dsnSettings.m_Pad_Master.GetDrillSize().x ).c_str() );
615 
616  m_out->Print( aNestLevel+1, "(pad_to_mask_clearance %s)\n",
617  FMT_IU( dsnSettings.m_SolderMaskMargin ).c_str() );
618 
619  if( dsnSettings.m_SolderMaskMinWidth )
620  m_out->Print( aNestLevel+1, "(solder_mask_min_width %s)\n",
621  FMT_IU( dsnSettings.m_SolderMaskMinWidth ).c_str() );
622 
623  if( dsnSettings.m_SolderPasteMargin != 0 )
624  m_out->Print( aNestLevel+1, "(pad_to_paste_clearance %s)\n",
625  FMT_IU( dsnSettings.m_SolderPasteMargin ).c_str() );
626 
627  if( dsnSettings.m_SolderPasteMarginRatio != 0 )
628  m_out->Print( aNestLevel+1, "(pad_to_paste_clearance_ratio %s)\n",
629  Double2Str( dsnSettings.m_SolderPasteMarginRatio ).c_str() );
630 
631  m_out->Print( aNestLevel+1, "(aux_axis_origin %s %s)\n",
632  FMT_IU( aBoard->GetAuxOrigin().x ).c_str(),
633  FMT_IU( aBoard->GetAuxOrigin().y ).c_str() );
634 
635  if( aBoard->GetGridOrigin().x || aBoard->GetGridOrigin().y )
636  m_out->Print( aNestLevel+1, "(grid_origin %s %s)\n",
637  FMT_IU( aBoard->GetGridOrigin().x ).c_str(),
638  FMT_IU( aBoard->GetGridOrigin().y ).c_str() );
639 
640  m_out->Print( aNestLevel+1, "(visible_elements %X)\n",
641  dsnSettings.GetVisibleElements() );
642 
643  aBoard->GetPlotOptions().Format( m_out, aNestLevel+1 );
644 
645  m_out->Print( aNestLevel, ")\n\n" );
646 }
int m_SolderMaskMargin
Solder mask margin.
OUTPUTFORMATTER * m_out
output any Format()s to this, no ownership
const ZONE_SETTINGS & GetZoneSettings() const
Definition: class_board.h:556
int GetVisibleElements() const
Function GetVisibleElements returns a bit-mask of all the element categories that are visible...
NETCLASSPTR GetDefault() const
Function GetDefault.
const wxPoint & GetGridOrigin() const
Definition: class_board.h:350
int m_SolderPasteMargin
Solder paste margin absolute value.
int m_ModuleTextWidth
Default footprint texts thickness.
std::vector< int > m_TrackWidthList
Track width list.
int m_ModuleSegmentWidth
Default width for all graphic lines.
int m_PcbTextWidth
current Pcb (not module) Text width
std::string Double2Str(double aValue)
Helper function Double2Str to print a float number without using scientific notation and no trailing ...
Definition: base_units.cpp:60
const wxSize & GetDrillSize() const
Definition: class_pad.h:275
wxSize m_ModuleTextSize
Default footprint texts size.
#define FMT_IU
wxSize m_PcbTextSize
current Pcb (not module) Text size
int m_TrackMinWidth
track min value for width ((min copper size value
int m_ViasMinSize
vias (not micro vias) min diameter
int m_DrawSegmentWidth
current graphic line width (not EDGE layer)
int m_ViasMinDrill
vias (not micro vias) min drill diameter
const PCB_PLOT_PARAMS & GetPlotOptions() const
Definition: class_board.h:550
const wxSize & GetSize() const
Definition: class_pad.h:269
BOARD_DESIGN_SETTINGS & GetDesignSettings() const
Function GetDesignSettings.
Definition: class_board.h:532
int m_ZoneClearance
Clearance value.
bool m_BlindBuriedViaAllowed
true to allow blind/buried vias
int m_MicroViasMinSize
micro vias (not vias) min diameter
const wxPoint & GetAuxOrigin() const
Definition: class_board.h:343
D_PAD m_Pad_Master
A dummy pad to store all default parameters.
std::vector< VIA_DIMENSION > m_ViasDimensionsList
Vias size and drill list.
bool m_MicroViasAllowed
true to allow micro vias
int m_MicroViasMinDrill
micro vias (not vias) min drill diameter
void Format(OUTPUTFORMATTER *aFormatter, int aNestLevel, int aControl=0) const
int PRINTF_FUNC Print(int nestLevel, const char *fmt,...)
Function Print formats and writes text to the output stream.
Definition: richio.cpp:404
int m_EdgeSegmentWidth
current graphic line width (EDGE layer only)
double m_SolderPasteMarginRatio
Solder pask margin ratio value of pad size The final margin is the sum of these 2 values...
int GetCurrentTrackWidth() const
Function GetCurrentTrackWidth.
int m_SolderMaskMinWidth
Solder mask min width.
Class BOARD_DESIGN_SETTINGS contains design settings for a BOARD object.
const wxString GITHUB_PLUGIN::GetFileExtension ( ) const
overridevirtual

Function GetFileExtension returns the file extension for the PLUGIN.

Implements PLUGIN.

Definition at line 135 of file github_plugin.cpp.

136 {
137  return wxEmptyString;
138 }
std::string PCB_IO::GetStringOutput ( bool  doClear)
inlineinherited

Definition at line 153 of file pcbnew/kicad_plugin.h.

References STRING_FORMATTER::Clear(), STRING_FORMATTER::GetString(), and PCB_IO::m_sf.

Referenced by FOOTPRINT_EDIT_FRAME::Export_Module(), and FOOTPRINT_EDIT_FRAME::retainLastFootprint().

154  {
155  std::string ret = m_sf.GetString();
156  if( doClear )
157  m_sf.Clear();
158 
159  return ret;
160  }
const std::string & GetString()
Definition: richio.h:475
STRING_FORMATTER m_sf
void Clear()
Function Clear clears the buffer and empties the internal string.
Definition: richio.h:464
void GITHUB_PLUGIN::init ( const PROPERTIES aProperties)
protected
bool GITHUB_PLUGIN::IsFootprintLibWritable ( const wxString &  aLibraryPath)
overridevirtual

Function IsFootprintLibWritable returns true iff the library at aLibraryPath is writable.

(Often system libraries are read only because of where they are installed.)

Parameters
aLibraryPathis a locator for the "library", usually a directory, file, or URL containing several footprints.
Exceptions
IO_ERRORif no library at aLibraryPath exists.

Reimplemented from PLUGIN.

Definition at line 245 of file github_plugin.cpp.

References PCB_IO::IsFootprintLibWritable(), and m_pretty_dir.

Referenced by FootprintDelete(), and FootprintSave().

246 {
247  if( m_pretty_dir.size() )
249  else
250  return false;
251 }
bool IsFootprintLibWritable(const wxString &aLibraryPath) override
Function IsFootprintLibWritable returns true iff the library at aLibraryPath is writable.
wxString m_pretty_dir
BOARD * PCB_IO::Load ( const wxString &  aFileName,
BOARD aAppendToMe,
const PROPERTIES aProperties = NULL 
)
overridevirtualinherited

Function Load loads information from some input file format that this PLUGIN implementation knows about, into either a new BOARD or an existing one.

This may be used to load an entire new BOARD, or to augment an existing one if aAppendToMe is not NULL.

Parameters
aFileNameis the name of the file to use as input and may be foreign in nature or native in nature.
aAppendToMeis an existing BOARD to append to, but if NULL then this means "do not append, rather load anew".
aPropertiesis an associative array that can be used to tell the loader how to load the file, because it can take any number of additional named arguments that the plugin is known to support. These are tuning parameters for the import or load. The caller continues to own this object (plugin may not delete it), and plugins should expect it to be optionally NULL.
Returns
BOARD* - the successfully loaded board, or the same one as aAppendToMe if aAppendToMe was not NULL, and caller owns it.
Exceptions
IO_ERRORif there is a problem loading, and its contents should say what went wrong, using line number and character offsets of the input file if possible.

Reimplemented from PLUGIN.

Definition at line 1891 of file kicad_plugin.cpp.

References DSNLEXER::CurLine(), DSNLEXER::CurLineNumber(), DSNLEXER::CurOffset(), DSNLEXER::CurSource(), PCB_PARSER::GetRequiredVersion(), PCB_IO::init(), PCB_PARSER::IsTooRecent(), PCB_IO::m_parser, PCB_PARSER::Parse(), PCB_PARSER::SetBoard(), BOARD::SetFileName(), PCB_PARSER::SetLineReader(), and THROW_PARSE_ERROR.

1892 {
1893  FILE_LINE_READER reader( aFileName );
1894 
1895  init( aProperties );
1896 
1897  m_parser->SetLineReader( &reader );
1898  m_parser->SetBoard( aAppendToMe );
1899 
1900  BOARD* board;
1901 
1902  try
1903  {
1904  board = dynamic_cast<BOARD*>( m_parser->Parse() );
1905  }
1906  catch( const FUTURE_FORMAT_ERROR& )
1907  {
1908  // Don't wrap a FUTURE_FORMAT_ERROR in another
1909  throw;
1910  }
1911  catch( const PARSE_ERROR& parse_error )
1912  {
1913  if( m_parser->IsTooRecent() )
1914  throw FUTURE_FORMAT_ERROR( parse_error, m_parser->GetRequiredVersion() );
1915  else
1916  throw;
1917  }
1918 
1919  if( !board )
1920  {
1921  // The parser loaded something that was valid, but wasn't a board.
1922  THROW_PARSE_ERROR( _( "this file does not contain a PCB" ),
1925  }
1926 
1927  // Give the filename to the board if it's new
1928  if( !aAppendToMe )
1929  board->SetFileName( aFileName );
1930 
1931  return board;
1932 }
void init(const PROPERTIES *aProperties)
const wxString & CurSource()
Function CurFilename returns the current LINE_READER source.
Definition: dsnlexer.h:528
Class FILE_LINE_READER is a LINE_READER that reads from an open file.
Definition: richio.h:180
wxString GetRequiredVersion()
Return a string representing the version of kicad required to open this file.
Definition: pcb_parser.cpp:182
#define THROW_PARSE_ERROR(aProblem, aSource, aInputLine, aLineNumber, aByteIndex)
Definition: ki_exception.h:133
void SetBoard(BOARD *aBoard)
Definition: pcb_parser.h:296
int CurOffset()
Function CurOffset returns the byte offset within the current line, using a 1 based index...
Definition: dsnlexer.h:538
void SetFileName(const wxString &aFileName)
Definition: class_board.h:232
PCB_PARSER * m_parser
BOARD_ITEM * Parse()
Definition: pcb_parser.cpp:422
LINE_READER * SetLineReader(LINE_READER *aReader)
Function SetLineReader sets aLineReader into the parser, and returns the previous one...
Definition: pcb_parser.h:289
const char * CurLine()
Function CurLine returns the current line of text, from which the CurText() would return its token...
Definition: dsnlexer.h:517
bool IsTooRecent()
Return whether a version number, if any was parsed, was too recent.
Definition: pcb_parser.h:314
Struct PARSE_ERROR contains a filename or source description, a problem input line, a line number, a byte offset, and an error message which contains the the caller's report and his call site information: CPP source file, function, and line number.
Definition: ki_exception.h:94
Class BOARD holds information pertinent to a Pcbnew printed circuit board.
Definition: class_board.h:169
int CurLineNumber()
Function CurLineNumber returns the current line number within my LINE_READER.
Definition: dsnlexer.h:507
Struct FUTURE_FORMAT_ERROR variant of PARSE_ERROR indicating that a syntax or related error was likel...
Definition: ki_exception.h:143
BOARD_ITEM * PCB_IO::Parse ( const wxString &  aClipboardSourceInput)
inherited

Definition at line 439 of file kicad_plugin.cpp.

References PCB_PARSER::GetRequiredVersion(), PCB_PARSER::IsTooRecent(), PCB_IO::m_parser, PCB_PARSER::Parse(), PCB_PARSER::SetLineReader(), and TO_UTF8.

Referenced by CLIPBOARD_IO::Parse(), parse_module_kicad(), and FOOTPRINT_EDIT_FRAME::restoreLastFootprint().

440 {
441  std::string input = TO_UTF8( aClipboardSourceInput );
442 
443  STRING_LINE_READER reader( input, wxT( "clipboard" ) );
444 
445  m_parser->SetLineReader( &reader );
446 
447  try
448  {
449  return m_parser->Parse();
450  }
451  catch( const PARSE_ERROR& parse_error )
452  {
453  if( m_parser->IsTooRecent() )
454  throw FUTURE_FORMAT_ERROR( parse_error, m_parser->GetRequiredVersion() );
455  else
456  throw;
457  }
458 }
#define TO_UTF8(wxstring)
Macro TO_UTF8 converts a wxString to a UTF8 encoded C string for all wxWidgets build modes...
Definition: macros.h:47
wxString GetRequiredVersion()
Return a string representing the version of kicad required to open this file.
Definition: pcb_parser.cpp:182
PCB_PARSER * m_parser
BOARD_ITEM * Parse()
Definition: pcb_parser.cpp:422
LINE_READER * SetLineReader(LINE_READER *aReader)
Function SetLineReader sets aLineReader into the parser, and returns the previous one...
Definition: pcb_parser.h:289
bool IsTooRecent()
Return whether a version number, if any was parsed, was too recent.
Definition: pcb_parser.h:314
Struct PARSE_ERROR contains a filename or source description, a problem input line, a line number, a byte offset, and an error message which contains the the caller's report and his call site information: CPP source file, function, and line number.
Definition: ki_exception.h:94
Struct FUTURE_FORMAT_ERROR variant of PARSE_ERROR indicating that a syntax or related error was likel...
Definition: ki_exception.h:143
Class STRING_LINE_READER is a LINE_READER that reads from a multiline 8 bit wide std::string.
Definition: richio.h:254
const wxString GITHUB_PLUGIN::PluginName ( ) const
overridevirtual

Function PluginName returns a brief hard coded name for this PLUGIN.

Implements PLUGIN.

Definition at line 129 of file github_plugin.cpp.

130 {
131  return "Github";
132 }
void GITHUB_PLUGIN::PrefetchLib ( const wxString &  aLibraryPath,
const PROPERTIES aProperties = NULL 
)
overridevirtual

Function PrefetchLib If possible, prefetches the specified library (e.g.

performing downloads). Does not parse. Threadsafe.

This is a no-op for libraries that cannot be prefetched.

Plugins that cannot prefetch need not override this; a default no-op is provided.

Parameters
aLibraryPathis a locator for the "library", usually a directory, file, or URL containing several footprints.
aPropertiesis an associative array that can be used to tell the plugin anything needed about how to perform with respect to aLibraryPath. The caller continues to own this object (plugin may not delete it), and plugins should expect it to be optionally NULL.
Exceptions
IO_ERRORif there is an error prefetching the library.

Reimplemented from PLUGIN.

Definition at line 173 of file github_plugin.cpp.

References m_lib_path, m_zip_image, and remoteGetZip().

175 {
176  if( m_lib_path != aLibraryPath )
177  {
178  m_zip_image.clear();
179  }
180 
181  remoteGetZip( aLibraryPath );
182 }
std::string m_zip_image
byte image of the zip file in its entirety.
wxString m_lib_path
from aLibraryPath, something like https://github.com/liftoff-sr/pretty_footprints ...
void remoteGetZip(const wxString &aRepoURL)
Function remoteGetZip fetches a zip file image from a github repo synchronously.
void GITHUB_PLUGIN::remoteGetZip ( const wxString &  aRepoURL)
protected

Function remoteGetZip fetches a zip file image from a github repo synchronously.

The byte image is received into the m_input_stream. If the image has already been stored, do nothing.

Definition at line 540 of file github_plugin.cpp.

References UTF8::c_str(), Format(), KICAD_CURL_EASY::GetBuffer(), GetChars(), m_zip_image, KICAD_CURL_EASY::Perform(), repoURL_zipURL(), KICAD_CURL_EASY::SetFollowRedirects(), KICAD_CURL_EASY::SetHeader(), KICAD_CURL_EASY::SetURL(), KICAD_CURL_EASY::SetUserAgent(), StrPrintf(), THROW_IO_ERROR, TO_UTF8, and IO_ERROR::What().

Referenced by cacheLib(), and PrefetchLib().

541 {
542  std::string zip_url;
543 
544  if( !m_zip_image.empty() )
545  return;
546 
547  if( !repoURL_zipURL( aRepoURL, &zip_url ) )
548  {
549  wxString msg = wxString::Format( _( "Unable to parse URL:\n'%s'" ), GetChars( aRepoURL ) );
550  THROW_IO_ERROR( msg );
551  }
552 
553  wxLogDebug( wxT( "Attempting to download: " ) + zip_url );
554 
555  KICAD_CURL_EASY kcurl; // this can THROW_IO_ERROR
556 
557  kcurl.SetURL( zip_url.c_str() );
558  kcurl.SetUserAgent( "http://kicad-pcb.org" );
559  kcurl.SetHeader( "Accept", "application/zip" );
560  kcurl.SetFollowRedirects( true );
561 
562  try
563  {
564  kcurl.Perform();
565  m_zip_image = kcurl.GetBuffer();
566  }
567  catch( const IO_ERROR& ioe )
568  {
569  // https "GET" has failed, report this to API caller.
570  // Note: kcurl.Perform() does not return an error if the file to download is not found
571  static const char errorcmd[] = "http GET command failed"; // Do not translate this message
572 
573  UTF8 fmt( _( "%s\nCannot get/download Zip archive: '%s'\nfor library path: '%s'.\nReason: '%s'" ) );
574 
575  std::string msg = StrPrintf( fmt.c_str(),
576  errorcmd,
577  zip_url.c_str(),
578  TO_UTF8( aRepoURL ),
579  TO_UTF8( ioe.What() )
580  );
581 
582  THROW_IO_ERROR( msg );
583  }
584 
585  // If the zip archive is not existing, the received data is "Not Found" or "404: Not Found",
586  // and no error is returned by kcurl.Perform().
587  if( ( m_zip_image.compare( 0, 9, "Not Found", 9 ) == 0 ) ||
588  ( m_zip_image.compare( 0, 14, "404: Not Found", 14 ) == 0 ) )
589  {
590  UTF8 fmt( _( "Cannot download library '%s'.\nThe library does not exist on the server" ) );
591  std::string msg = StrPrintf( fmt.c_str(), TO_UTF8( aRepoURL ) );
592 
593  THROW_IO_ERROR( msg );
594  }
595 }
Class UTF8 is an 8 bit string that is assuredly encoded in UTF8, and supplies special conversion supp...
Definition: utf8.h:73
bool SetUserAgent(const std::string &aAgent)
Function SetUserAgent sets the request user agent.
void Perform()
Function perform equivalent to curl_easy_perform.
bool SetFollowRedirects(bool aFollow)
Function SetFollowRedirects enables the following of HTTP(s) and other redirects, by default curl doe...
Class KICAD_CURL_EASY wrapper interface around the curl_easy API.
std::string m_zip_image
byte image of the zip file in its entirety.
int StrPrintf(std::string *result, const char *format,...)
Function StrPrintf is like sprintf() but the output is appended to a std::string instead of to a char...
Definition: richio.cpp:74
#define TO_UTF8(wxstring)
Macro TO_UTF8 converts a wxString to a UTF8 encoded C string for all wxWidgets build modes...
Definition: macros.h:47
const std::string & GetBuffer()
Function GetBuffer returns a const reference to the recevied data buffer.
bool SetURL(const std::string &aURL)
Function SetURL sets the request URL.
virtual const wxString What() const
A composite of Problem() and Where()
Definition: exceptions.cpp:33
static const wxChar * GetChars(const wxString &s)
Function GetChars returns a wxChar* to the actual wxChar* data within a wxString, and is helpful for ...
Definition: macros.h:92
void Format(OUTPUTFORMATTER *out, int aNestLevel, int aCtl, CPTREE &aTree)
Function Format outputs a PTREE into s-expression format via an OUTPUTFORMATTER derivative.
Definition: ptree.cpp:205
static bool repoURL_zipURL(const wxString &aRepoURL, std::string *aZipURL)
Function repoURL_zipURL translates a repo URL to a zipfile URL name as commonly seen on github...
void SetHeader(const std::string &aName, const std::string &aValue)
Function SetHeader sets an arbitrary header for the HTTP(s) request.
Struct IO_ERROR is a class used to hold an error message and may be used when throwing exceptions con...
Definition: ki_exception.h:47
#define THROW_IO_ERROR(msg)
Definition: ki_exception.h:38
bool GITHUB_PLUGIN::repoURL_zipURL ( const wxString &  aRepoURL,
std::string *  aZipURL 
)
staticprotected

Function repoURL_zipURL translates a repo URL to a zipfile URL name as commonly seen on github.com.

Parameters
aRepoURLpoints to the base of the repo.
aZipURLis where to put the zip file URL.
Returns
bool - true if aRepoULR was parseable, else false

Definition at line 467 of file github_plugin.cpp.

Referenced by remoteGetZip().

468 {
469  // e.g. "https://github.com/liftoff-sr/pretty_footprints"
470  //D(printf("aRepoURL:%s\n", TO_UTF8( aRepoURL ) );)
471 
472  wxURI repo( aRepoURL );
473 
474  if( repo.HasServer() && repo.HasPath() )
475  {
476  // scheme might be "http" or if truly github.com then "https".
477  wxString zip_url;
478 
479  if( repo.GetServer() == "github.com" )
480  {
481  //codeload.github.com only supports https
482  zip_url = "https://";
483 #if 0 // A proper code path would be this one, but it is not the fastest.
484  zip_url += repo.GetServer();
485  zip_url += repo.GetPath(); // path comes with a leading '/'
486  zip_url += "/archive/master.zip";
487 #else
488  // Github issues a redirect for the "master.zip". i.e.
489  // "https://github.com/liftoff-sr/pretty_footprints/archive/master.zip"
490  // would be redirected to:
491  // "https://codeload.github.com/liftoff-sr/pretty_footprints/zip/master"
492 
493  // In order to bypass this redirect, saving time, we use the
494  // redirected URL on first attempt to save one HTTP GET hit.
495  zip_url += "codeload.github.com";
496  zip_url += repo.GetPath(); // path comes with a leading '/'
497  zip_url += "/zip/master";
498 #endif
499  }
500 
501  else
502  {
503  zip_url = repo.GetScheme();
504  zip_url += "://";
505 
506  // This is the generic code path for any server which can serve
507  // up zip files. The schemes tested include: http and https.
508 
509  // zip_url goal: "<scheme>://<server>[:<port>]/<path>"
510 
511  // Remember that <scheme>, <server>, <port> if present, and <path> all came
512  // from the lib_path in the fp-lib-table row.
513 
514  // This code path is used with the nginx proxy setup, but is useful
515  // beyond that.
516 
517  zip_url += repo.GetServer();
518 
519  if( repo.HasPort() )
520  {
521  zip_url += ':';
522  zip_url += repo.GetPort();
523  }
524 
525  zip_url += repo.GetPath(); // path comes with a leading '/'
526 
527  // Do not modify the path, we cannot anticipate the needs of all
528  // servers which are serving up zip files directly. URL modifications
529  // are more generally done in the server, rather than contaminating
530  // this code path with the needs of one particular inflexible server.
531  }
532 
533  *aZipURL = zip_url.utf8_str();
534  return true;
535  }
536  return false;
537 }
void PCB_IO::Save ( const wxString &  aFileName,
BOARD aBoard,
const PROPERTIES aProperties = NULL 
)
overridevirtualinherited

Function Save will write aBoard to a storage file in a format that this PLUGIN implementation knows about, or it can be used to write a portion of aBoard to a special kind of export file.

Parameters
aFileNameis the name of a file to save to on disk.
aBoardis the class BOARD in memory document tree from which to extract information when writing to aFileName. The caller continues to own the BOARD, and the plugin should refrain from modifying the BOARD if possible.
aPropertiesis an associative array that can be used to tell the saver how to save the file, because it can take any number of additional named tuning arguments that the plugin is known to support. The caller continues to own this object (plugin may not delete it), and plugins should expect it to be optionally NULL.
Exceptions
IO_ERRORif there is a problem saving or exporting.

Reimplemented from PLUGIN.

Reimplemented in CLIPBOARD_IO.

Definition at line 415 of file kicad_plugin.cpp.

References PCB_IO::Format(), GetBuildVersion(), PCB_IO::init(), PCB_IO::m_board, PCB_IO::m_mapping, PCB_IO::m_out, OUTPUTFORMATTER::Print(), OUTPUTFORMATTER::Quotew(), NETINFO_MAPPING::SetBoard(), and SEXPR_BOARD_FILE_VERSION.

416 {
417  LOCALE_IO toggle; // toggles on, then off, the C locale.
418 
419  init( aProperties );
420 
421  m_board = aBoard; // after init()
422 
423  // Prepare net mapping that assures that net codes saved in a file are consecutive integers
424  m_mapping->SetBoard( aBoard );
425 
426  FILE_OUTPUTFORMATTER formatter( aFileName );
427 
428  m_out = &formatter; // no ownership
429 
430  m_out->Print( 0, "(kicad_pcb (version %d) (host pcbnew %s)\n", SEXPR_BOARD_FILE_VERSION,
431  formatter.Quotew( GetBuildVersion() ).c_str() );
432 
433  Format( aBoard, 1 );
434 
435  m_out->Print( 0, ")\n" );
436 }
OUTPUTFORMATTER * m_out
output any Format()s to this, no ownership
Class LOCALE_IO is a class that can be instantiated within a scope in which you are expecting excepti...
Definition: common.h:165
void init(const PROPERTIES *aProperties)
#define SEXPR_BOARD_FILE_VERSION
Current s-expression file format version. 2 was the last legacy format version.
void SetBoard(const BOARD *aBoard)
Function SetBoard Sets a BOARD object that is used to prepare the net code map.
wxString GetBuildVersion()
Function GetBuildVersion Return the build version string.
void Format(BOARD_ITEM *aItem, int aNestLevel=0) const
Function Format outputs aItem to aFormatter in s-expression format.
NETINFO_MAPPING * m_mapping
mapping for net codes, so only not empty net codes are stored with consecutive integers as net codes ...
BOARD * m_board
which BOARD, no ownership here
Class FILE_OUTPUTFORMATTER may be used for text file output.
Definition: richio.h:492
int PRINTF_FUNC Print(int nestLevel, const char *fmt,...)
Function Print formats and writes text to the output stream.
Definition: richio.cpp:404
void PCB_IO::SetOutputFormatter ( OUTPUTFORMATTER aFormatter)
inlineinherited

Definition at line 162 of file pcbnew/kicad_plugin.h.

References PCB_IO::m_out.

Referenced by FP_CACHE::Save().

162 { m_out = aFormatter; }
OUTPUTFORMATTER * m_out
output any Format()s to this, no ownership

Member Data Documentation

BOARD* PCB_IO::m_board
protectedinherited
wxString PCB_IO::m_error
protectedinherited

for throwing exceptions

Definition at line 168 of file pcbnew/kicad_plugin.h.

wxString PCB_IO::m_filename
protectedinherited

for saves only, name is in m_reader for loads

Definition at line 176 of file pcbnew/kicad_plugin.h.

GH_CACHE* GITHUB_PLUGIN::m_gh_cache
protected

Definition at line 228 of file github_plugin.h.

Referenced by cacheLib(), FootprintEnumerate(), FootprintLoad(), and ~GITHUB_PLUGIN().

wxString GITHUB_PLUGIN::m_lib_path
protected

from aLibraryPath, something like https://github.com/liftoff-sr/pretty_footprints

Definition at line 226 of file github_plugin.h.

Referenced by cacheLib(), and PrefetchLib().

int PCB_IO::m_loading_format_version
protectedinherited

which SEXPR_BOARD_FILE_VERSION should be Load()ed?

Definition at line 178 of file pcbnew/kicad_plugin.h.

Referenced by PCB_IO::init().

NETINFO_MAPPING* PCB_IO::m_mapping
protectedinherited

mapping for net codes, so only not empty net codes are stored with consecutive integers as net codes

Definition at line 184 of file pcbnew/kicad_plugin.h.

Referenced by PCB_IO::format(), PCB_IO::formatGeneral(), PCB_IO::formatNetInformation(), CLIPBOARD_IO::Save(), PCB_IO::Save(), CLIPBOARD_IO::SaveSelection(), and PCB_IO::~PCB_IO().

PCB_PARSER* PCB_IO::m_parser
protectedinherited
wxString GITHUB_PLUGIN::m_pretty_dir
protected
const PROPERTIES* PCB_IO::m_props
protectedinherited

passed via Save() or Load(), no ownership, may be NULL.

Definition at line 172 of file pcbnew/kicad_plugin.h.

Referenced by PCB_IO::init().

LINE_READER* PCB_IO::m_reader
protectedinherited

no ownership here.

Definition at line 175 of file pcbnew/kicad_plugin.h.

Referenced by PCB_IO::init().

STRING_FORMATTER PCB_IO::m_sf
protectedinherited

Definition at line 180 of file pcbnew/kicad_plugin.h.

Referenced by PCB_IO::GetStringOutput(), and PCB_IO::PCB_IO().

std::string GITHUB_PLUGIN::m_zip_image
protected

byte image of the zip file in its entirety.

Definition at line 227 of file github_plugin.h.

Referenced by cacheLib(), FootprintLoad(), PrefetchLib(), and remoteGetZip().


The documentation for this class was generated from the following files: