238 lines
9.0 KiB
C++
238 lines
9.0 KiB
C++
/*
|
|
* This program source code file is part of KiCad, a free EDA CAD application.
|
|
*
|
|
* Copyright (C) 2012 CERN
|
|
* Copyright (C) 1992-2017 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
|
|
*/
|
|
|
|
/**
|
|
* @author Wayne Stambaugh <stambaughw@verizon.net>
|
|
* @file base_units.h
|
|
* @brief Implementation of conversion functions that require both schematic and board
|
|
* internal units.
|
|
*/
|
|
|
|
#ifndef _BASE_UNITS_H_
|
|
#define _BASE_UNITS_H_
|
|
|
|
|
|
#include <common.h>
|
|
#include <convert_to_biu.h>
|
|
|
|
|
|
/**
|
|
* Used for holding indeterminate values, such as with multiple selections
|
|
* holding different values or controls which do not wish to set a value.
|
|
*/
|
|
#define INDETERMINATE wxString( "<...>" )
|
|
|
|
|
|
/// Convert mm to mils.
|
|
inline int Mm2mils( double x ) { return KiROUND( x * 1000./25.4 ); }
|
|
|
|
/// Convert mils to mm.
|
|
inline int Mils2mm( double x ) { return KiROUND( x * 25.4 / 1000. ); }
|
|
|
|
/** Helper function Double2Str to print a float number without
|
|
* using scientific notation and no trailing 0
|
|
* We want to avoid scientific notation in S-expr files (not easy to read)
|
|
* for floating numbers.
|
|
* So we cannot always just use the %g or the %f format to print a fp number
|
|
* this helper function uses the %f format when needed, or %g when %f is
|
|
* not well working and then removes trailing 0
|
|
*/
|
|
std::string Double2Str( double aValue );
|
|
|
|
/**
|
|
* Function StripTrailingZeros
|
|
* Remove trailing 0 from a string containing a converted float number.
|
|
* The trailing 0 are removed if the mantissa has more
|
|
* than aTrailingZeroAllowed digits and some trailing 0
|
|
*/
|
|
void StripTrailingZeros( wxString& aStringValue, unsigned aTrailingZeroAllowed = 1 );
|
|
|
|
|
|
/**
|
|
* Function To_User_Unit
|
|
* convert \a aValue in internal units to the appropriate user units defined by \a aUnit.
|
|
*
|
|
* @return The converted value, in double
|
|
* @param aUnit The units to convert \a aValue to.
|
|
* @param aValue The value in internal units to convert.
|
|
* @param aUseMils Indicates mils should be used for imperial units (inches).
|
|
*/
|
|
double To_User_Unit( EDA_UNITS_T aUnit, double aValue, bool aUseMils = false );
|
|
|
|
/**
|
|
* Function CoordinateToString
|
|
* is a helper to convert the \a integer coordinate \a aValue to a string in inches,
|
|
* millimeters, or unscaled units according to the current user units setting.
|
|
*
|
|
* Should be used only to display a coordinate in status, but not in dialogs,
|
|
* because the mantissa of the number displayed has 4 digits max for readability.
|
|
* (i.e. the value shows the decimils or the microns )
|
|
* However the actual internal value could need up to 8 digits to be printed
|
|
*
|
|
* @param aValue The integer coordinate to convert.
|
|
* @param aUseMils Convert inch values to mils if true.
|
|
* @return The converted string for display in user interface elements.
|
|
*/
|
|
wxString CoordinateToString( int aValue, bool aUseMils = false );
|
|
|
|
/**
|
|
* Function AngleToStringDegrees
|
|
* is a helper to convert the \a double \a aAngle (in internal unit)
|
|
* to a string in degrees
|
|
*/
|
|
wxString AngleToStringDegrees( double aAngle );
|
|
|
|
/**
|
|
* Function LengthDoubleToString
|
|
* is a helper to convert the \a double length \a aValue to a string in inches,
|
|
* millimeters, or unscaled units according to the current user units setting.
|
|
*
|
|
* Should be used only to display a coordinate in status, but not in dialogs,
|
|
* because the mantissa of the number displayed has 4 digits max for readability.
|
|
* (i.e. the value shows the decimils or the microns )
|
|
* However the actual internal value could need up to 8 digits to be printed
|
|
*
|
|
* @param aValue The double value to convert.
|
|
* @param aUseMils Convert inch values to mils if true.
|
|
* @return The converted string for display in user interface elements.
|
|
*/
|
|
wxString LengthDoubleToString( double aValue, bool aUseMils = false );
|
|
|
|
/**
|
|
* Function StringFromValue
|
|
* returns the string from \a aValue according to units (inch, mm ...) for display,
|
|
* and the initial unit for value.
|
|
*
|
|
* For readability, the mantissa has 3 or more digits (max 8 digits),
|
|
* the trailing 0 are removed if the mantissa has more than 3 digits
|
|
* and some trailing 0
|
|
* This function should be used to display values in dialogs because a value
|
|
* entered in mm (for instance 2.0 mm) could need up to 8 digits mantissa
|
|
* if displayed in inch to avoid truncation or rounding made just by the printf function.
|
|
* otherwise the actual value is rounded when read from dialog and converted
|
|
* in internal units, and therefore modified.
|
|
*
|
|
* @param aUnit = display units (INCHES, MILLIMETRE ..)
|
|
* @param aValue = value in Internal_Unit
|
|
* @param aAddUnitSymbol = true to add symbol unit to the string value
|
|
* @param aUseMils Indicates mils should be used for imperial units (inches).
|
|
* @return A wxString object containing value and optionally the symbol unit (like 2.000 mm)
|
|
*/
|
|
wxString StringFromValue( EDA_UNITS_T aUnit, int aValue, bool aAddUnitSymbol = false,
|
|
bool aUseMils = false );
|
|
|
|
/**
|
|
* Operator << overload
|
|
* outputs a point to the argument string in a format resembling
|
|
* "@ (x,y)
|
|
* @param aString Where to put the text describing the point value
|
|
* @param aPoint The point to output.
|
|
* @return wxString& - the input string
|
|
*/
|
|
wxString& operator <<( wxString& aString, const wxPoint& aPoint );
|
|
|
|
/**
|
|
* Function PutValueInLocalUnits
|
|
* converts \a aValue from internal units to user units and append the units notation
|
|
* (mm or ")then inserts the string an \a aTextCtrl.
|
|
*
|
|
* This function is used in dialog boxes for entering values depending on selected units.
|
|
*/
|
|
void PutValueInLocalUnits( wxTextCtrl& aTextCtr, int aValue );
|
|
|
|
/**
|
|
* Return in internal units the value "val" given in a real unit
|
|
* such as "in", "mm" or "deg"
|
|
*/
|
|
double From_User_Unit( EDA_UNITS_T aUnit, double aValue, bool aUseMils = false );
|
|
|
|
|
|
/**
|
|
* Function DoubleValueFromString
|
|
* converts \a aTextValue to a double
|
|
* @param aUnits The units of \a aTextValue.
|
|
* @param aTextValue A reference to a wxString object containing the string to convert.
|
|
* @param aUseMils Indicates mils should be used for imperial units (inches).
|
|
* @return A double representing that value in internal units
|
|
*/
|
|
double DoubleValueFromString( EDA_UNITS_T aUnits, const wxString& aTextValue,
|
|
bool aUseMils = false );
|
|
|
|
/**
|
|
* Function ValueFromString
|
|
* converts \a aTextValue in \a aUnits to internal units used by the application.
|
|
*
|
|
* @param aUnits The units of \a aTextValue.
|
|
* @param aTextValue A reference to a wxString object containing the string to convert.
|
|
* @param aUseMils Indicates mils should be used for imperial units (inches).
|
|
* @return The string from Value, according to units (inch, mm ...) for display,
|
|
*/
|
|
int ValueFromString( EDA_UNITS_T aUnits, const wxString& aTextValue, bool aUseMils = false );
|
|
|
|
/**
|
|
* Function ValueFromString
|
|
|
|
* converts \a aTextValue in \a aUnits to internal units used by the application,
|
|
* unit type will be obtained from g_UserUnit.
|
|
*
|
|
* @param aTextValue A reference to a wxString object containing the string to convert.
|
|
* @return The string from Value, according to units (inch, mm ...) for display,
|
|
*/
|
|
|
|
int ValueFromString( const wxString& aTextValue );
|
|
|
|
/**
|
|
* Convert the number Value in a string according to the internal units
|
|
* and the selected unit (g_UserUnit) and put it in the wxTextCtrl TextCtrl
|
|
*/
|
|
int ValueFromTextCtrl( const wxTextCtrl& aTextCtr );
|
|
|
|
/**
|
|
* Returns the units symbol.
|
|
*
|
|
* @param aUnits - Units type, default is current units setting.
|
|
* @param aFormatString - A formatting string to embed the units symbol into. Note:
|
|
* the format string must contain the %s format specifier.
|
|
* @return The formatted units symbol.
|
|
*/
|
|
wxString ReturnUnitSymbol( EDA_UNITS_T aUnits = g_UserUnit,
|
|
const wxString& aFormatString = " (%s):" );
|
|
|
|
/**
|
|
* Get a human readable units string.
|
|
*
|
|
* The strings returned are full text name and not abbreviations or symbolic
|
|
* representations of the units. Use ReturnUnitSymbol() for that.
|
|
*
|
|
* @param aUnits - The units text to return.
|
|
* @return The human readable units string.
|
|
*/
|
|
wxString GetUnitsLabel( EDA_UNITS_T aUnits, bool aUseMils = false );
|
|
wxString GetAbbreviatedUnitsLabel( EDA_UNITS_T aUnit = g_UserUnit, bool aUseMils = false );
|
|
|
|
void AddUnitSymbol( wxStaticText& Stext, EDA_UNITS_T aUnit = g_UserUnit );
|
|
|
|
#endif // _BASE_UNITS_H_
|