436 lines
12 KiB
C++
436 lines
12 KiB
C++
/*
|
|
* This program source code file is part of KiCad, a free EDA CAD application.
|
|
*
|
|
* Copyright (C) 2014-2020 Jean-Pierre Charras, jp.charras at wanadoo.fr
|
|
* Copyright (C) 2007-2015 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
|
|
* Copyright (C) 2008 Wayne Stambaugh <stambaughw@gmail.com>
|
|
* Copyright (C) 1992-2020 KiCad Developers, see AUTHORS.txt for contributors.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, you may find one here:
|
|
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
|
|
* or you may search the http://www.gnu.org website for the version 2 license,
|
|
* or you may write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*/
|
|
|
|
/**
|
|
* The common library
|
|
* @file common.h
|
|
*/
|
|
|
|
#ifndef INCLUDE__COMMON_H_
|
|
#define INCLUDE__COMMON_H_
|
|
|
|
#include <vector>
|
|
#include <functional>
|
|
|
|
#include <wx/wx.h>
|
|
#include <wx/confbase.h>
|
|
#include <wx/fileconf.h>
|
|
#include <wx/dir.h>
|
|
|
|
#include <richio.h>
|
|
#include <gal/color4d.h>
|
|
|
|
#include <atomic>
|
|
#include <limits>
|
|
#include <memory>
|
|
#include <type_traits>
|
|
#include <typeinfo>
|
|
#include <boost/uuid/uuid.hpp>
|
|
#include <macros.h>
|
|
|
|
class PROJECT;
|
|
class SEARCH_STACK;
|
|
class REPORTER;
|
|
|
|
/**
|
|
* timestamp_t is our type to represent unique IDs for all kinds of elements;
|
|
* historically simply the timestamp when they were created.
|
|
*
|
|
* Long term, this type might be renamed to something like unique_id_t
|
|
* (and then rename all the methods from {Get,Set}TimeStamp()
|
|
* to {Get,Set}Id()) ?
|
|
*/
|
|
typedef uint32_t timestamp_t;
|
|
|
|
class KIID
|
|
{
|
|
public:
|
|
KIID();
|
|
KIID( int null );
|
|
KIID( const wxString& aString );
|
|
KIID( timestamp_t aTimestamp );
|
|
|
|
void Clone( const KIID& aUUID );
|
|
|
|
size_t Hash() const;
|
|
|
|
bool IsLegacyTimestamp() const;
|
|
timestamp_t AsLegacyTimestamp() const;
|
|
|
|
wxString AsString() const;
|
|
wxString AsLegacyTimestampString() const;
|
|
|
|
bool operator==( KIID const& rhs) const
|
|
{
|
|
return m_uuid == rhs.m_uuid;
|
|
}
|
|
|
|
bool operator!=( KIID const& rhs) const
|
|
{
|
|
return m_uuid != rhs.m_uuid;
|
|
}
|
|
|
|
bool operator<( KIID const& rhs) const
|
|
{
|
|
return m_uuid < rhs.m_uuid;
|
|
}
|
|
|
|
private:
|
|
boost::uuids::uuid m_uuid;
|
|
|
|
timestamp_t m_cached_timestamp;
|
|
};
|
|
|
|
|
|
extern KIID niluuid;
|
|
|
|
// declare KIID_VECT_LIST as std::vector<KIID> both for c++ and swig:
|
|
DECL_VEC_FOR_SWIG( KIID_VECT_LIST, KIID )
|
|
|
|
class KIID_PATH : public KIID_VECT_LIST
|
|
{
|
|
public:
|
|
KIID_PATH()
|
|
{}
|
|
|
|
KIID_PATH( const wxString& aString )
|
|
{
|
|
for( const wxString& pathStep : wxSplit( aString, '/' ) )
|
|
{
|
|
if( !pathStep.empty() )
|
|
emplace_back( KIID( pathStep ) );
|
|
}
|
|
}
|
|
|
|
wxString AsString() const
|
|
{
|
|
wxString path;
|
|
|
|
for( const KIID& pathStep : *this )
|
|
path += '/' + pathStep.AsString();
|
|
|
|
return path;
|
|
}
|
|
|
|
bool operator==( KIID_PATH const& rhs) const
|
|
{
|
|
if( size() != rhs.size() )
|
|
return false;
|
|
|
|
for( size_t i = 0; i < size(); ++i )
|
|
{
|
|
if( at( i ) != rhs.at( i ) )
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool operator<( KIID_PATH const& rhs) const
|
|
{
|
|
if( size() != rhs.size() )
|
|
return size() < rhs.size();
|
|
|
|
for( size_t i = 0; i < size(); ++i )
|
|
{
|
|
if( at( i ) < rhs.at( i ) )
|
|
return true;
|
|
|
|
if( at( i ) != rhs.at( i ) )
|
|
return false;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
};
|
|
|
|
|
|
/// default name for nameless projects
|
|
#define NAMELESS_PROJECT wxT( "noname" )
|
|
|
|
/// Frequent text rotations, used with {Set,Get}TextAngle(),
|
|
/// in 0.1 degrees for now, hoping to migrate to degrees eventually.
|
|
#define TEXT_ANGLE_HORIZ 0
|
|
#define TEXT_ANGLE_VERT 900
|
|
|
|
/**
|
|
* The type of unit.
|
|
*/
|
|
enum class EDA_DATA_TYPE
|
|
{
|
|
DISTANCE = 0,
|
|
AREA = 1,
|
|
VOLUME = 2
|
|
};
|
|
|
|
enum class EDA_UNITS
|
|
{
|
|
INCHES = 0,
|
|
MILLIMETRES = 1,
|
|
UNSCALED = 2,
|
|
DEGREES = 3,
|
|
PERCENT = 4,
|
|
};
|
|
|
|
|
|
/**
|
|
* Instantiate the current locale within a scope in which you are expecting
|
|
* exceptions to be thrown.
|
|
*
|
|
* The constructor sets a "C" language locale option, to read/print files with floating
|
|
* point numbers. The destructor insures that the default locale is restored if an
|
|
* exception is thrown or not.
|
|
*/
|
|
class LOCALE_IO
|
|
{
|
|
public:
|
|
LOCALE_IO();
|
|
~LOCALE_IO();
|
|
|
|
private:
|
|
// allow for nesting of LOCALE_IO instantiations
|
|
static std::atomic<unsigned int> m_c_count;
|
|
|
|
// The locale in use before switching to the "C" locale
|
|
// (the locale can be set by user, and is not always the system locale)
|
|
std::string m_user_locale;
|
|
wxLocale* m_wxLocale;
|
|
};
|
|
|
|
/**
|
|
* Return the size of @a aSingleLine of text when it is rendered in @a aWindow
|
|
* using whatever font is currently set in that window.
|
|
*/
|
|
wxSize GetTextSize( const wxString& aSingleLine, wxWindow* aWindow );
|
|
|
|
/**
|
|
* Set the minimum pixel width on a text control in order to make a text
|
|
* string be fully visible within it.
|
|
*
|
|
* The current font within the text control is considered. The text can come either from
|
|
* the control or be given as an argument. If the text control is larger than needed, then
|
|
* nothing is done.
|
|
*
|
|
* @param aCtrl the text control to potentially make wider.
|
|
* @param aString the text that is used in sizing the control's pixel width.
|
|
* If NULL, then
|
|
* the text already within the control is used.
|
|
* @return bool - true if the \a aCtrl had its size changed, else false.
|
|
*/
|
|
bool EnsureTextCtrlWidth( wxTextCtrl* aCtrl, const wxString* aString = NULL );
|
|
|
|
/**
|
|
* Select the number (or "?") in a reference for ease of editing.
|
|
*/
|
|
void SelectReferenceNumber( wxTextEntry* aTextEntry );
|
|
|
|
/**
|
|
* Run a command in a child process.
|
|
*
|
|
* @param aCommandLine The process and any arguments to it all in a single
|
|
* string.
|
|
* @param aFlags The same args as allowed for wxExecute()
|
|
* @param callback wxProcess implementing OnTerminate to be run when the
|
|
child process finishes
|
|
* @return int - pid of process, 0 in case of error (like return values of
|
|
* wxExecute())
|
|
*/
|
|
int ProcessExecute( const wxString& aCommandLine, int aFlags = wxEXEC_ASYNC,
|
|
wxProcess *callback = NULL );
|
|
|
|
/**
|
|
* Split \a aString to a string list separated at \a aSplitter.
|
|
*
|
|
* @param aText is the text to split
|
|
* @param aStrings will contain the splitted lines
|
|
* @param aSplitter is the 'split' character
|
|
*/
|
|
void wxStringSplit( const wxString& aText, wxArrayString& aStrings, wxChar aSplitter );
|
|
|
|
/**
|
|
* Return the help file's full path.
|
|
* <p>
|
|
* Return the KiCad help file with path and extension.
|
|
* Help files can be html (.html ext) or pdf (.pdf ext) files.
|
|
* A \<BaseName\>.html file is searched and if not found,
|
|
* \<BaseName\>.pdf file is searched in the same path.
|
|
* If the help file for the current locale is not found, an attempt to find
|
|
* the English version of the help file is made.
|
|
* Help file is searched in directories in this order:
|
|
* help/\<canonical name\> like help/en_GB
|
|
* help/\<short name\> like help/en
|
|
* help/en
|
|
* </p>
|
|
* @param aSearchStack contains some possible base dirs that may be above the
|
|
* the one actually holding @a aBaseName. These are starting points for nested searches.
|
|
* @param aBaseName is the name of the help file to search for, <p>without extension</p>.
|
|
* @return wxEmptyString is returned if aBaseName is not found, else the full path & filename.
|
|
*/
|
|
wxString SearchHelpFileFullPath( const SEARCH_STACK& aSearchStack, const wxString& aBaseName );
|
|
|
|
/**
|
|
* Make \a aTargetFullFileName absolute and create the path of this file if it doesn't yet exist.
|
|
*
|
|
* @param aTargetFullFileName the wxFileName containing the full path and file name to modify.
|
|
* The path may be absolute or relative to \a aBaseFilename .
|
|
* @param aBaseFilename a full filename. Only its path is used to set the aTargetFullFileName path.
|
|
* @param aReporter a point to a REPORTER object use to show messages (can be NULL)
|
|
* @return true if \a aOutputDir already exists or was successfully created.
|
|
*/
|
|
bool EnsureFileDirectoryExists( wxFileName* aTargetFullFileName,
|
|
const wxString& aBaseFilename,
|
|
REPORTER* aReporter = NULL );
|
|
|
|
/// Put aPriorityPath in front of all paths in the value of aEnvVar.
|
|
const wxString PrePendPath( const wxString& aEnvVar, const wxString& aPriorityPath );
|
|
|
|
/**
|
|
* Replace any environment variable & text variable references with their values.
|
|
*
|
|
* @param aString = a string containing (perhaps) references to env var
|
|
* @return a string where env var are replaced by their value
|
|
*/
|
|
const wxString ExpandEnvVarSubstitutions( const wxString& aString, PROJECT* aProject );
|
|
|
|
/**
|
|
* Expand '${var-name}' templates in text. The LocalResolver is given first crack at it,
|
|
* after which the PROJECT's resolver is called.
|
|
*/
|
|
wxString ExpandTextVars( const wxString& aSource,
|
|
const std::function<bool( wxString* )>* aLocalResolver,
|
|
const PROJECT* aProject );
|
|
|
|
/**
|
|
* Replace any environment and/or text variables in file-path uris (leaving network-path URIs
|
|
* alone).
|
|
*/
|
|
const wxString ResolveUriByEnvVars( const wxString& aUri, PROJECT* aProject );
|
|
|
|
|
|
#ifdef __WXMAC__
|
|
/**
|
|
* OSX specific function GetOSXKicadUserDataDir
|
|
* @return A wxString pointing to the user data directory for Kicad
|
|
*/
|
|
wxString GetOSXKicadUserDataDir();
|
|
|
|
/**
|
|
* OSX specific function GetOSXMachineDataDir
|
|
* @return A wxString pointing to the machine data directory for Kicad
|
|
*/
|
|
wxString GetOSXKicadMachineDataDir();
|
|
|
|
/**
|
|
* OSX specific function GetOSXKicadDataDir
|
|
* @return A wxString pointing to the bundle data directory for Kicad
|
|
*/
|
|
wxString GetOSXKicadDataDir();
|
|
#endif
|
|
|
|
// Some wxWidgets versions (for instance before 3.1.0) do not include
|
|
// this function, so add it if missing
|
|
#if !wxCHECK_VERSION( 3, 1, 0 )
|
|
#define USE_KICAD_WXSTRING_HASH // for common.cpp
|
|
///> Template specialization to enable wxStrings for certain containers (e.g. unordered_map)
|
|
namespace std
|
|
{
|
|
template<> struct hash<wxString>
|
|
{
|
|
size_t operator()( const wxString& s ) const;
|
|
};
|
|
}
|
|
#endif
|
|
|
|
/// Required to use wxPoint as key type in maps
|
|
#define USE_KICAD_WXPOINT_LESS_AND_HASH // for common.cpp
|
|
namespace std
|
|
{
|
|
template <> struct hash<wxPoint>
|
|
{
|
|
size_t operator() ( const wxPoint& k ) const;
|
|
};
|
|
}
|
|
|
|
namespace std
|
|
{
|
|
template<> struct less<wxPoint>
|
|
{
|
|
bool operator()( const wxPoint& aA, const wxPoint& aB ) const;
|
|
};
|
|
}
|
|
|
|
/**
|
|
* Helper function to print the given wxSize to a stream.
|
|
*
|
|
* Used for debugging functions like EDA_ITEM::Show and also in unit
|
|
* testing fixtures.
|
|
*/
|
|
std::ostream& operator<<( std::ostream& out, const wxSize& size );
|
|
|
|
/**
|
|
* Helper function to print the given wxPoint to a stream.
|
|
*
|
|
* Used for debugging functions like EDA_ITEM::Show and also in unit
|
|
* testing fixtures.
|
|
*/
|
|
std::ostream& operator<<( std::ostream& out, const wxPoint& pt );
|
|
|
|
|
|
/**
|
|
* A wrapper around a wxFileName which is much more performant with a subset of the API.
|
|
*/
|
|
class WX_FILENAME
|
|
{
|
|
public:
|
|
WX_FILENAME( const wxString& aPath, const wxString& aFilename );
|
|
|
|
void SetFullName( const wxString& aFileNameAndExtension );
|
|
|
|
wxString GetName() const;
|
|
wxString GetFullName() const;
|
|
wxString GetPath() const;
|
|
wxString GetFullPath() const;
|
|
|
|
// Avoid multiple calls to stat() on POSIX kernels.
|
|
long long GetTimestamp();
|
|
|
|
private:
|
|
// Write cached values to the wrapped wxFileName. MUST be called before using m_fn.
|
|
void resolve();
|
|
|
|
wxFileName m_fn;
|
|
wxString m_path;
|
|
wxString m_fullName;
|
|
};
|
|
|
|
|
|
long long TimestampDir( const wxString& aDirPath, const wxString& aFilespec );
|
|
|
|
|
|
|
|
|
|
#endif // INCLUDE__COMMON_H_
|