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bsdrawscales.cpp
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bsdrawscales.cpp
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/// This file contains special class who describes Bars around bsdraws
/// Each Bar, or margin, allow you to locate scales, labels, lines, etc.. near bsdraw
/// Each Bar is a mini layout. He eats in one turn two special interfaces:
/// - MarginElement for place and draw
/// - MEQWrapper for control
/// Background and foreground ColorPolicy can be bsdraw-depended. Or You can make is standard by QPalette
/// Created By: Elijah Vlasov
#include "bsdrawscales.h"
#include "core/bsqdraw.h"
#include "palettes/bsipalette.h"
#include <QPainter>
#include <QResizeEvent>
#include <QStaticText>
#include <QVBoxLayout>
#include <QScrollBar>
#include <QFrame>
#include <QDoubleSpinBox>
#include <cfloat>
enum
{
/// 1. marks mode
DBMODE_STRETCHED_POW2=1,
DBMODE_STRETCHED=2,
DBMODE_STATIC=3
};
enum { SPACING_AFTERWIDTH=6, SPACING_AFTERHEIGHT=4 };
MarginElement::~MarginElement()
{
}
typedef void (*posfunc_fn)(struct texts_t* t);
struct texts_t
{
QStaticText uin_text;
QSize uin_locsize;
int visible;
int pos_gap;
QPoint pos_mark;
QPoint pos_mark_dopdock;
posfunc_fn pos_update_fn;
QPoint c_pos_result;
texts_t(): visible(0), pos_update_fn(nullptr)
{
uin_text.setTextFormat(Qt::PlainText);
}
};
struct memark_t
{
QPoint anchor;
QRect rect;
};
inline void assignText(texts_t* tt, const QString& text)
{
tt->uin_text.setText(text);
tt->uin_locsize = tt->uin_text.size().toSize();
if (tt->pos_update_fn)
tt->pos_update_fn(tt);
}
inline void assignText(texts_t* tt, const QString& text, const QFont& m_font)
{
assignText(tt, text);
tt->uin_text.prepare(QTransform(), m_font);
}
inline void assignText(texts_t* tt, const QString& text, bool m_fontReplaced, const QFont& m_font)
{
assignText(tt, text);
if (m_fontReplaced)
tt->uin_text.prepare(QTransform(), m_font);
}
static const bool BAR_VERT[] = { true, true, false, false };
template <int n>
void posfunc_nn_mid(texts_t* t);
template <> void posfunc_nn_mid<AT_LEFT>(texts_t* t)
{ t->c_pos_result = t->pos_mark - QPoint(t->pos_gap + t->uin_locsize.width(), t->uin_locsize.height()/2 + 1); }
template <> void posfunc_nn_mid<AT_RIGHT>(texts_t* t)
{ t->c_pos_result = t->pos_mark - QPoint(-t->pos_gap, t->uin_locsize.height()/2 + 1); }
template <> void posfunc_nn_mid<AT_TOP>(texts_t* t)
{ t->c_pos_result = t->pos_mark - QPoint(t->uin_locsize.width()/2, t->pos_gap + t->uin_locsize.height()); }
template <> void posfunc_nn_mid<AT_BOTTOM>(texts_t* t)
{ t->c_pos_result = t->pos_mark - QPoint(t->uin_locsize.width()/2, -t->pos_gap); }
template <int n>
void posfunc_nn_up(texts_t* t);
template <> void posfunc_nn_up<AT_LEFT>(texts_t* t)
{ t->c_pos_result = t->pos_mark - QPoint(t->pos_gap + t->uin_locsize.width(), t->uin_locsize.height() + 1); }
template <> void posfunc_nn_up<AT_RIGHT>(texts_t* t)
{ t->c_pos_result = t->pos_mark - QPoint(-t->pos_gap, t->uin_locsize.height() + 1); }
template <> void posfunc_nn_up<AT_TOP>(texts_t* t)
{ t->c_pos_result = t->pos_mark - QPoint(/*t->uin_locsize.width()/2*0*/1, t->pos_gap + t->uin_locsize.height()); }
template <> void posfunc_nn_up<AT_BOTTOM>(texts_t* t)
{ t->c_pos_result = t->pos_mark - QPoint(/*t->uin_locsize.width()/2*0*/1, -t->pos_gap); }
template <int n>
void posfunc_nn_down(texts_t* t);
template <> void posfunc_nn_down<AT_LEFT>(texts_t* t)
{ t->c_pos_result = t->pos_mark - QPoint(t->pos_gap + t->uin_locsize.width(), /*0*t->uin_locsize.height()/2 + */1); }
template <> void posfunc_nn_down<AT_RIGHT>(texts_t* t)
{ t->c_pos_result = t->pos_mark - QPoint(-t->pos_gap, /*t->uin_locsize.height()/2 + */1); }
template <> void posfunc_nn_down<AT_TOP>(texts_t* t)
{ t->c_pos_result = t->pos_mark - QPoint(t->uin_locsize.width(), t->pos_gap + t->uin_locsize.height()); }
template <> void posfunc_nn_down<AT_BOTTOM>(texts_t* t)
{ t->c_pos_result = t->pos_mark - QPoint(t->uin_locsize.width(), -t->pos_gap); }
static posfunc_fn POSFUNC_NN_MID[4] = { posfunc_nn_mid<AT_LEFT>, posfunc_nn_mid<AT_RIGHT>, posfunc_nn_mid<AT_TOP>, posfunc_nn_mid<AT_BOTTOM> };
static posfunc_fn POSFUNC_NN_UP[4] = { posfunc_nn_up<AT_LEFT>, posfunc_nn_up<AT_RIGHT>, posfunc_nn_up<AT_TOP>, posfunc_nn_up<AT_BOTTOM> };
static posfunc_fn POSFUNC_NN_DOWN[4] = { posfunc_nn_down<AT_LEFT>, posfunc_nn_down<AT_RIGHT>, posfunc_nn_down<AT_TOP>, posfunc_nn_down<AT_BOTTOM> };
template <int n>
void posfunc_nm_mid(texts_t* t);
template <> void posfunc_nm_mid<AT_LEFT>(texts_t* t)
{ t->c_pos_result = t->pos_mark - QPoint(t->pos_gap + t->uin_locsize.width(), t->uin_locsize.height()/2 + 1); }
template <> void posfunc_nm_mid<AT_RIGHT>(texts_t* t)
{ t->c_pos_result = t->pos_mark - QPoint(-t->pos_gap, t->uin_locsize.height()/2 + 1); }
template <> void posfunc_nm_mid<AT_TOP>(texts_t* t)
{ t->c_pos_result = t->pos_mark - QPoint(t->uin_locsize.width()/2, t->pos_gap + t->uin_locsize.height()); }
template <> void posfunc_nm_mid<AT_BOTTOM>(texts_t* t)
{ t->c_pos_result = t->pos_mark - QPoint(t->uin_locsize.width()/2, -t->pos_gap); }
template <int n>
void posfunc_nm_up(texts_t* t);
template <> void posfunc_nm_up<AT_LEFT>(texts_t* t)
{ t->c_pos_result = t->pos_mark_dopdock - QPoint(t->pos_gap + t->uin_locsize.width(), t->uin_locsize.height()); }
template <> void posfunc_nm_up<AT_RIGHT>(texts_t* t)
{ t->c_pos_result = t->pos_mark_dopdock - QPoint(-t->pos_gap, t->uin_locsize.height()); }
template <> void posfunc_nm_up<AT_TOP>(texts_t* t)
{ t->c_pos_result = t->pos_mark_dopdock - QPoint(0, t->pos_gap + t->uin_locsize.height()); }
template <> void posfunc_nm_up<AT_BOTTOM>(texts_t* t)
{ t->c_pos_result = t->pos_mark_dopdock - QPoint(0, -t->pos_gap); }
template <int n>
void posfunc_nm_down(texts_t* t);
template <> void posfunc_nm_down<AT_LEFT>(texts_t* t)
{ t->c_pos_result = t->pos_mark_dopdock - QPoint(t->pos_gap + t->uin_locsize.width(), 0); }
template <> void posfunc_nm_down<AT_RIGHT>(texts_t* t)
{ t->c_pos_result = t->pos_mark_dopdock - QPoint(-t->pos_gap, 0); }
template <> void posfunc_nm_down<AT_TOP>(texts_t* t)
{ t->c_pos_result = t->pos_mark_dopdock - QPoint(t->uin_locsize.width(), t->pos_gap + t->uin_locsize.height()); }
template <> void posfunc_nm_down<AT_BOTTOM>(texts_t* t)
{ t->c_pos_result = t->pos_mark_dopdock - QPoint(t->uin_locsize.width(), -t->pos_gap); }
static posfunc_fn POSFUNC_NM_MID[4] = { posfunc_nm_mid<AT_LEFT>, posfunc_nm_mid<AT_RIGHT>, posfunc_nm_mid<AT_TOP>, posfunc_nm_mid<AT_BOTTOM> };
static posfunc_fn POSFUNC_NM_UP[4] = { posfunc_nm_up<AT_LEFT>, posfunc_nm_up<AT_RIGHT>, posfunc_nm_up<AT_TOP>, posfunc_nm_up<AT_BOTTOM> };
static posfunc_fn POSFUNC_NM_DOWN[4] = { posfunc_nm_down<AT_LEFT>, posfunc_nm_down<AT_RIGHT>, posfunc_nm_down<AT_TOP>, posfunc_nm_down<AT_BOTTOM> };
typedef bool (*cross_fn)(texts_t* t, int d);
template <int n>
bool crossing_up(texts_t* t, int d);
template <> bool crossing_up<AT_LEFT>(texts_t* t, int d)
{ return t->c_pos_result.y() + t->uin_locsize.height()/2 > d; }
template <> bool crossing_up<AT_RIGHT>(texts_t* t, int d)
{ return t->c_pos_result.y() + t->uin_locsize.height()/2 > d; }
template <> bool crossing_up<AT_TOP>(texts_t* t, int d)
{ return t->c_pos_result.x() + t->uin_locsize.width()/2 > d; }
template <> bool crossing_up<AT_BOTTOM>(texts_t* t, int d)
{ return t->c_pos_result.x() + t->uin_locsize.width()/2 > d; }
template <int n>
bool crossing_down(texts_t* t, int d);
template <> bool crossing_down<AT_LEFT>(texts_t* t, int d)
{ return t->c_pos_result.y() - t->uin_locsize.height()/2 < d; }
template <> bool crossing_down<AT_RIGHT>(texts_t* t, int d)
{ return t->c_pos_result.y() - t->uin_locsize.height()/2 < d; }
template <> bool crossing_down<AT_TOP>(texts_t* t, int d)
{ return t->c_pos_result.x() - t->uin_locsize.width()/2 < d; }
template <> bool crossing_down<AT_BOTTOM>(texts_t* t, int d)
{ return t->c_pos_result.x() - t->uin_locsize.width()/2 < d; }
static cross_fn CROSS_UP[4] = { crossing_up<AT_LEFT>, crossing_up<AT_RIGHT>, crossing_up<AT_TOP>, crossing_up<AT_BOTTOM> };
static cross_fn CROSS_DOWN[4] = { crossing_down<AT_LEFT>, crossing_down<AT_RIGHT>, crossing_down<AT_TOP>, crossing_down<AT_BOTTOM> };
class DSNumFormatter
{
enum RFM { RFM_FLOATING, RFM_INTEGER, RFM_INTEGER_ROUNDED };
RFM rfm;
int precision_ge1, precision_l1;
char letter_ge1, letter_l1;
bool nonamed;
int precision_offset;
bool useThreshold;
double threshold_ge;
int precision_gethr;
char letter_gethr;
public:
DSNumFormatter(char symb_ge1, int precis_ge1, char symb_l1, int precis_l1, bool meganamed=false):
rfm(RFM_FLOATING), nonamed(!meganamed), precision_offset(0), useThreshold(false)
{
setFloating(symb_ge1, precis_ge1, symb_l1, precis_l1);
}
DSNumFormatter():
rfm(RFM_FLOATING), nonamed(true), precision_offset(0), useThreshold(false)
{
setFloating('f', 1, 'g', 3, 100000.0, 'g', 2);
}
void setFloating(char symb_ge1, int precis_ge1, char symb_l1, int precis_l1)
{
rfm = RFM_FLOATING;
letter_ge1 = symb_ge1;
precision_ge1 = precis_ge1 + precision_offset; if (precision_ge1 < 0) precision_ge1 = 0;
letter_l1 = symb_l1;
precision_l1 = precis_l1 + precision_offset; if (precision_l1 < 0) precision_l1 = 0;
}
void setFloating(char symb_ge1, int precis_ge1, char symb_l1, int precis_l1, double thresh_ge, char symb_gethr, int precis_gethr)
{
setFloating(symb_ge1, precis_ge1, symb_l1, precis_l1);
useThreshold = true;
threshold_ge = thresh_ge;
letter_gethr = symb_gethr;
precision_gethr = precis_gethr + precision_offset; if (precision_gethr < 0) precision_gethr = 0;
}
void setFloatingStrict(int pp){ rfm = RFM_FLOATING; precision_ge1 = pp; precision_l1 = pp; precision_gethr = pp; precision_offset = 0; }
void setPrecisionOffset(int po){ precision_offset = po; }
void setInteger(){ rfm = RFM_INTEGER; }
void setIntegerRounded(){ rfm = RFM_INTEGER_ROUNDED; }
int maxPrecision() const
{
if (rfm != RFM_FLOATING)
return 0;
int result = precision_offset + (precision_l1 > precision_ge1? precision_l1 : precision_ge1);
return result < 0? 0 : result;
}
void setFloatingAuto(float ll, float hl)
{
float diap = qAbs(hl - ll);
if (diap >= 1000.0f)
setFloating('f', 1, 'g', 2);
else if (diap > 10.0f || ll >= 1.0f || ll <= -1.0f)
setFloating('f', 1, 'g', 2);
else if (diap > 1.0f)
setFloating('f', 1, 'g', 2); // add count analysis
else if (diap > 0.1f)
setFloating('f', 2, 'f', 2);
else
setFloating('f', 3, 'f', 3);
}
template <typename T>
QString operator()(T value_original) const
{
if (rfm >= RFM_INTEGER)
{
long int value = rfm == RFM_INTEGER_ROUNDED? (long int)qRound64(value_original) : (long int)(value_original);
if (nonamed)
return QString::number(value);
long int valuep = value < 0? -value : value;
static const char letters[] = { ' ', ' ', 'K', 'M', 'G', 'T', 'P', 'E', 'Z', 'Y', ' ' };
long int mlt = 1;
for (unsigned int i=0; i<sizeof(letters)/sizeof(const char); i++)
{
if (valuep > mlt)
{
mlt *= 1000;
continue;
}
return QString::number(value/mlt + letters[i]);
}
return QString::number(value);
}
else
{
double value = double(value_original);
double valuep = value < 0? -value : value;
char fmt_letter = valuep >= 1.0? useThreshold && valuep >= threshold_ge? letter_gethr : letter_ge1 : letter_l1;
int fmt_precision = valuep >= 1.0? useThreshold && valuep >= threshold_ge? precision_gethr : precision_ge1 : precision_l1;
if (nonamed)
return QString::number(value, fmt_letter, fmt_precision);
int oletter = 0;
static const char letters[] = { ' ', 'K', 'M', 'G', 'T', 'P', 'E', 'Z', 'Y', ' ' };
static double numbers[] = { 1e+3, 1e+6, 1e+9, 1e+12, 1e+15, 1e+18, 1e+21, 1e+24, 1e+26 };
const int nummax = sizeof(numbers)/sizeof(double);
while (valuep >= numbers[oletter])
oletter++;
if (oletter >= nummax)
return QString::number(value, 'g', fmt_precision);
return QString::number(value/(oletter == 0? 1.0 : numbers[oletter-1]), fmt_letter, fmt_precision) +
letters[oletter];
}
}
};
static void rearrange(bool vertical, bool mirrored, texts_t* texts, int countMaxiTotal, bool backward=true)
{
int iprev=0;
if (vertical)
{
if (mirrored)
{
for (int i=1; i<countMaxiTotal; i++)
if (texts[i].visible)
{
if (texts[iprev].c_pos_result.y() + texts[iprev].uin_locsize.height() + 1 > texts[i].c_pos_result.y())
texts[i].visible = 2;
else
iprev = i;
}
}
else
{
for (int i=1; i<countMaxiTotal; i++)
if (texts[i].visible)
{
// if (texts[iprev].uarea_pos.y() + texts[iprev].uin_locsize.height() + 2 < texts[i].uarea_pos.y()) !! bad boi
if (texts[iprev].c_pos_result.y() < texts[i].c_pos_result.y() + texts[i].uin_locsize.height() + 1)
texts[i].visible = 2;
else
iprev = i;
}
}
}
else
{
if (mirrored)
{
for (int i=1; i<countMaxiTotal; i++)
if (texts[i].visible)
{
if (texts[iprev].c_pos_result.x() < texts[i].c_pos_result.x() + texts[i].uin_locsize.width() + 4)
texts[i].visible = 2;
else
iprev = i;
}
}
else
{
for (int i=1; i<countMaxiTotal; i++)
if (texts[i].visible)
{
if (texts[iprev].c_pos_result.x() + texts[iprev].uin_locsize.width() + 4 > texts[i].c_pos_result.x())
texts[i].visible = 2;
else
iprev = i;
}
}
}
if (backward)
{
if (iprev > 0 && texts[countMaxiTotal-1].visible == 2)
{
texts[countMaxiTotal-1].visible = 1;
texts[iprev].visible = 0;
for (int i=iprev-1; i>0 && texts[i].visible != 1; i--)
if (texts[i].visible == 2)
{
int d2 = i;
for (int j=i-1; j>0; j--)
{
if (texts[j].visible == 1)
{
texts[j].visible = 2;
break;
}
if (texts[j].visible == 2)
d2 = j;
}
texts[d2].visible = 1;
break;
}
}
}
for (int i=1; i<countMaxiTotal; i++)
if (texts[i].visible == 2)
texts[i].visible = 0;
}
static void rectAlign(const QRect& area, Qt::Alignment alignment, QPoint* result, QPointF* sign);
enum RELATED_FLAG {
RF_NONE,
RF_SETBOUNDS, RF_SETENUMERATE, RF_SETTAPS, RF_SETTAPWDG,
RF_UPBOUNDS, RF_UPTAPS
};
union relatedopts_t
{
struct
{
float LL, HL;
float MOD;
} rel_fixed;
struct
{
ontap_qstring_fn tapfn;
const void* param;
int slen;
} rel_tap_qstring;
struct
{
// int step;
int numcount;
int recycle;
int enfrom;
} rel_enumerate;
relatedopts_t(){}
relatedopts_t(const bounds_t bnd, float mod=0.0f){ rel_fixed.LL = bnd.LL; rel_fixed.HL = bnd.HL; rel_fixed.MOD = mod; }
relatedopts_t(ontap_qstring_fn tapfn, const void* param, int maxlen){ rel_tap_qstring.tapfn = tapfn; rel_tap_qstring.param = param; rel_tap_qstring.slen = maxlen; /*rel_tap_qstring.sstr.reserve(maxlen); */ }
relatedopts_t(int numcount, int enfrom, int recycle){ rel_enumerate.numcount = numcount; rel_enumerate.enfrom = enfrom; rel_enumerate.recycle = recycle; }
};
class MarginCallback
{
int c_rtexttype;
relatedopts_t c_rdata;
float c_reloffset;
bool c_updatesetDimm;
protected:
struct tapcontent_t
{
int lmoffset, lmardimm;
} tapctt;
public:
virtual ~MarginCallback();
int cachedRTexttype() const { return c_rtexttype; }
const relatedopts_t& cachedRdata() const { return c_rdata; }
public:
bool bdContentUpdate(bool forcedupdate=true)
{
return bdContentUpdate(c_rtexttype, c_rdata, forcedupdate);
}
bool bdContentUpdate(int rtexttype, const relatedopts_t& rdata, bool forcedupdate=false)
{
bool docall = (rtexttype != c_rtexttype) | forcedupdate;
c_rtexttype = rtexttype;
if (rtexttype == RF_SETBOUNDS || rtexttype == RF_UPBOUNDS)
{
docall |= rtexttype == RF_SETBOUNDS ? true :
(rdata.rel_fixed.LL != c_rdata.rel_fixed.LL) || (rdata.rel_fixed.HL != c_rdata.rel_fixed.HL);
if (docall)
{
c_rdata.rel_fixed.LL = rdata.rel_fixed.LL;
c_rdata.rel_fixed.HL = rdata.rel_fixed.HL;
if (rtexttype == RF_SETBOUNDS)
c_rdata.rel_fixed.MOD = rdata.rel_fixed.MOD;
float ll = c_rdata.rel_fixed.LL + (c_rdata.rel_fixed.HL - c_rdata.rel_fixed.LL)*c_reloffset;
float hl = c_rdata.rel_fixed.HL + (c_rdata.rel_fixed.HL - c_rdata.rel_fixed.LL)*c_reloffset;
bdContentUpdateBounds(ll, hl, c_rdata.rel_fixed.MOD);
}
}
else if (rtexttype == RF_SETTAPS || rtexttype == RF_UPTAPS)
{
docall = true;
if (rtexttype == RF_SETTAPS)
c_rdata = rdata;
else
c_rdata.rel_tap_qstring.param = rdata.rel_tap_qstring.param;
QString sstr(c_rdata.rel_tap_qstring.slen, Qt::Uninitialized);
bdContentUpdateTaps(sstr, c_rdata.rel_tap_qstring.tapfn, c_rdata.rel_tap_qstring.param, c_reloffset, tapctt);
}
else if (rtexttype == RF_SETENUMERATE)
{
docall |= (rdata.rel_enumerate.enfrom != c_rdata.rel_enumerate.enfrom) || (rdata.rel_enumerate.numcount != c_rdata.rel_enumerate.numcount);
if (docall)
{
c_rdata = rdata;
bdContentUpdateEnumerate(rdata.rel_enumerate.enfrom, rdata.rel_enumerate.numcount, rdata.rel_enumerate.recycle, c_reloffset);
}
}
return docall;
}
protected:
virtual void bdContentUpdateBounds(float LL, float HL, float MOD=0)=0;
virtual void bdContentUpdateTaps(QString& base, ontap_qstring_fn, const void* param, float relatedoffset, const tapcontent_t&)=0;
virtual void bdContentUpdateEnumerate(int from, int count, int recycle, float relatedoffset)=0;
public:
MarginCallback(): c_reloffset(0), c_updatesetDimm(false)
{
c_rtexttype = RF_NONE;
c_rdata.rel_fixed.LL = c_rdata.rel_fixed.HL = 0;
c_rdata.rel_enumerate.enfrom = c_rdata.rel_enumerate.numcount = -1;
tapctt.lmoffset = 0;
tapctt.lmardimm = 1;
}
void setUpdateOnSetDimm(bool ups){ c_updatesetDimm = ups; }
bool setRelatedOffset(int offset, bool autocallupdates=true)
{
if (tapctt.lmoffset == offset)
return false;
tapctt.lmoffset = offset;
if (tapctt.lmardimm != 0) // ntf??
{
float reloffset = float(tapctt.lmoffset) / float(tapctt.lmardimm);
if (c_reloffset != reloffset)
{
c_reloffset = reloffset;
if (autocallupdates)
bdContentUpdate(c_rtexttype, c_rdata, autocallupdates);
}
return true;
}
return false;
}
void storeDimm(int dimm/*, bool autocallupdates=false*/)
{
if (dimm != 0) // ntf??
{
tapctt.lmardimm = dimm;
c_reloffset = tapctt.lmoffset / tapctt.lmardimm;
// if (autocallupdates)
// bdContentUpdate(c_rtexttype, c_rdata, autocallupdates);
if (c_updatesetDimm && dimm > 0)
bdContentUpdate(c_rtexttype, c_rdata, c_updatesetDimm);
}
}
// c_rtexttype == RF_SETTAPS? c_rdata.rel_tap_qstring.slen : 0; }
};
MarginCallback::~MarginCallback(){}
class MarginTextformat
{
private:
DSNumFormatter numfmt;
bool numfmt_locked;
char* prefix, *postfix;
char prefix_array[12], postfix_array[12];
int c_prefix_len, c_postfix_len;
int postfix_pex;
protected:
QFont m_font;
bool m_fontReplaced;
public:
enum { PEX_FIRST=1, PEX_LAST=2, PEX_ALL=1|2|4 };
MarginTextformat(): numfmt_locked(false),
prefix(nullptr), postfix(nullptr), c_prefix_len(0), c_postfix_len(0), postfix_pex(PEX_ALL),
m_fontReplaced(false) {}
MarginTextformat(const QFont& fnt): numfmt_locked(false),
prefix(nullptr), postfix(nullptr), c_prefix_len(0), c_postfix_len(0), postfix_pex(PEX_ALL),
m_font(fnt), m_fontReplaced(true) {}
virtual ~MarginTextformat();
public:
// int precision() const { return numfmt.precision(); }
// int rmaxlen() const { return c_rtexttype == RF_SETBOUNDS? 7 + numfmt_locked*2 : c_rtexttype == RF_SETENUMERATE? /*c_rdata.rel_enumerate.numcount*/7 + numfmt_locked*2 :
// c_rtexttype == RF_SETTAPS? c_rdata.rel_tap_qstring.slen : 0; }
int precision(){ return numfmt.maxPrecision(); }
int max_symbols() const { return c_prefix_len + 3 + (numfmt.maxPrecision()) + c_postfix_len; }
public:
enum FMT { FMT_X0, FMT_X2, FMT_X4 };
void numformatUpdate(float LL, float HL)
{
if (numfmt_locked == false)
numfmt.setFloatingAuto(LL, HL);
}
void numformatOffset(int pp)
{
numfmt.setPrecisionOffset(pp);
}
void numformatFix(int pp)
{
numfmt_locked = true;
numfmt.setFloatingStrict(pp);
}
// void setFormat(char symb_ge1, int precis_ge1, char symb_l1, int precis_l1, bool meganamed=false)
// {
// numfmt_locked = false;
// numfmt.setFormat(symb_ge1, precis_ge1, symb_l1, precis_l1, meganamed);
// }
void numformatInteger(bool rounded)
{
numfmt_locked = true;
rounded? numfmt.setIntegerRounded() : numfmt.setInteger();
}
void setPrefix(const char* str)
{
if (str == nullptr) prefix = nullptr;
else
{
for (c_prefix_len=0; str[c_prefix_len] != '\0'; c_prefix_len++)
prefix_array[c_prefix_len] = str[c_prefix_len];
prefix_array[c_prefix_len] = '\0';
prefix = prefix_array;
}
}
void setPostfix(const char* str)
{
if (str == nullptr) postfix = nullptr;
else
{
for (c_postfix_len=0; str[c_postfix_len] != '\0'; c_postfix_len++)
postfix_array[c_postfix_len] = str[c_postfix_len];
postfix_array[c_postfix_len] = '\0';
postfix = postfix_array;
}
}
void setPostfixPositions(int PEX)
{
postfix_pex = PEX;
}
public:
void setFont(const QFont& fnt)
{
m_font = fnt;
m_fontReplaced = true;
tfContentUpdate();
}
const QFont& font() const { return m_font; }
QFont& font() { return m_font; }
protected:
virtual void tfContentUpdate()=0;
protected:
void turnPrefix(bool on)
{
prefix = on && c_prefix_len? prefix_array : nullptr;
}
void turnPostfix(bool on)
{
postfix = on && c_postfix_len? postfix_array : nullptr;
}
bool postfixLimited() const { return postfix_pex != PEX_ALL; }
void turnPostfixByPosition(int pos, int count)
{
bool on = postfix_pex == PEX_ALL ||
(pos == 0 && postfix_pex & PEX_FIRST) ||
(pos == count-1 && postfix_pex & PEX_LAST);
turnPostfix(on);
}
QString& redact(QString& sstr) const
{
if (prefix) sstr = prefix + sstr;
if (postfix) sstr = sstr + postfix;
return sstr;
}
QString redact(const QString& sstr) const
{
QString result(sstr);
if (prefix) result = prefix + result;
if (postfix) result = result + postfix;
return result;
}
QString redact(float value) const
{
return redact(numfmt(value));
}
QString redact(double value) const
{
return redact(numfmt(value));
}
};
MarginTextformat::~MarginTextformat(){}
/********************************************************************************************************************/
/********************************************************************************************************************/
/*************************** SPACES&LABELS *****************************************/
/********************************************************************************************************************/
/********************************************************************************************************************/
/********************************************************************************************************************/
class MarginSpace: public MarginElement
{
int space;
public:
MarginSpace(int space)
{
this->space = space;
}
~MarginSpace();
void setSpace(int newspace)
{
space = newspace;
}
protected:
virtual bool build(int){ return true; }
virtual void draw(QPainter&){}
virtual void sizeHint(ATTACHED_TO, int* atto_size, int* minsegm_main, int* minsegm_pre, int* minsegm_post) const
{
*atto_size = space;
*minsegm_main = *minsegm_pre = *minsegm_post = 0;
}
virtual void changeColor(const QColor&){}
};
MarginSpace::~MarginSpace(){}
class MarginElementCached: public MarginElement
{
protected:
virtual void draw(QPainter&){}
protected:
QColor c_color;
bool c_color_redefined;
virtual void changeColor(const QColor& clr){ c_color = clr; c_color_redefined = true; }
public:
MarginElementCached(): c_color_redefined(false) {}
MarginElementCached(QColor color): c_color(color), c_color_redefined(true) {}
~MarginElementCached();
public:
void setColor(QColor color)
{
c_color = color;
c_color_redefined = true;
}
};
MarginElementCached::~MarginElementCached(){}
class MarginBorder: public MarginElementCached
{
int weight;
QColor color;
QRect dtrt;
int zone_mode;
int segm_pre, segm_post;
public:
MarginBorder(int weight): MarginElementCached(), zone_mode(0)
{ this->weight = weight; segm_pre = segm_post = 0; }
MarginBorder(int weight, int spre, int spost): MarginElementCached(), zone_mode(1), segm_pre(spre), segm_post(spost)
{ this->weight = weight; }
MarginBorder(int weight, QColor color): MarginElementCached(color), zone_mode(0)
{ this->weight = weight; segm_pre = segm_post = 0; }
MarginBorder(int weight, QColor color, int spre, int spost): MarginElementCached(color), zone_mode(1), segm_pre(spre), segm_post(spost)
{ this->weight = weight; }
~MarginBorder();
void setWeight(int newweight){ weight = newweight; }
protected:
virtual bool build(int UPDATEFOR)
{
if (UPDATEFOR == UF_CONTENT)
return false;
const uarea_t& area = current_area();
int d1, d2;
if (zone_mode == 0)
{
d1 = 0;
d2 = area.segment_full;
}
else
{
d1 = area.segm_pre - segm_pre;
d2 = area.segment_full - area.segm_post - 1 + segm_post;
}
if (area.atto == AT_LEFT)
dtrt.setCoords(area.atto_toin, d1, area.atto_from, d2);
else if (area.atto == AT_RIGHT)
dtrt.setCoords(area.atto_from, d1, area.atto_toin, d2);
else if (area.atto == AT_TOP)
dtrt.setCoords(d1, area.atto_toin, d2, area.atto_from);
else if (area.atto == AT_BOTTOM)
dtrt.setCoords(d1, area.atto_from, d2, area.atto_toin);
return true;
}
virtual void draw(QPainter& painter)
{
// painter.fillRect(dtrt, c_color);
if (c_color_redefined)
painter.fillRect(dtrt, c_color);
else
painter.fillRect(dtrt, painter.brush());
}
virtual void sizeHint(ATTACHED_TO, int* atto_size, int* minsegm_main, int* minsegm_pre, int* minsegm_post) const
{
*atto_size = weight;
*minsegm_main = 0;
if (zone_mode == 0)
*minsegm_pre = *minsegm_post = 0;
else
{
*minsegm_pre = segm_pre;
*minsegm_post = segm_post;
}
}
};
MarginBorder::~MarginBorder(){}
class MarginSubscaler: public MarginElementCached
{
int space;
int count;
QRect dtrt[3];
bool useAllZone;
public:
MarginSubscaler(int space=0, bool maxzone=true): count(space == 0? 1 : 3), useAllZone(maxzone) { this->space = space; }
MarginSubscaler(int space, QColor color, bool maxzone=true): MarginElementCached(color),
count(space == 0? 1 : 3), useAllZone(maxzone) { this->space = space; }
~MarginSubscaler();
void setSpace(int newspace)
{
space = newspace;
count = space? 3 : 1;
}
protected:
virtual bool build(int /*UPDATEFOR*/)
{
const uarea_t& area = current_area();
int d1 = useAllZone? 0 : area.segm_pre, d2 = (useAllZone? area.segment_full : area.segment_full - area.segm_post)-1;
int nspace = space == 0? 0 : space-1;
if (area.atto == AT_LEFT)
{
dtrt[0].setCoords(area.atto_from - nspace, d1, area.atto_from - nspace, d2);
dtrt[1].setCoords(area.atto_from - nspace, d1, area.atto_from, d1);
dtrt[2].setCoords(area.atto_from - nspace, d2, area.atto_from, d2);
}
else if (area.atto == AT_RIGHT)
{
dtrt[0].setCoords(area.atto_from + nspace, d1, area.atto_from + nspace, d2);
dtrt[1].setCoords(area.atto_from, d1, area.atto_from + nspace, d1);
dtrt[2].setCoords(area.atto_from, d2, area.atto_from + nspace, d2);
}
else if (area.atto == AT_TOP)
{
dtrt[0].setCoords(d1, area.atto_from - nspace, d2, area.atto_from - nspace);
dtrt[1].setCoords(d1, area.atto_from - nspace, d1, area.atto_from);
dtrt[2].setCoords(d2, area.atto_from - nspace, d2, area.atto_from);
}
else if (area.atto == AT_BOTTOM)
{
dtrt[0].setCoords(d1, area.atto_from + nspace, d2, area.atto_from + nspace);
dtrt[1].setCoords(d1, area.atto_from, d1, area.atto_from + nspace);
dtrt[2].setCoords(d2, area.atto_from, d2, area.atto_from + nspace);
}
return true;
}
virtual void draw(QPainter& painter)
{
// MarginElementCached::draw(painter);
if (c_color_redefined)
for (int i=0; i<count; i++)
painter.fillRect(dtrt[i], c_color);
else
for (int i=0; i<count; i++)
painter.fillRect(dtrt[i], painter.brush());
}
virtual void sizeHint(ATTACHED_TO, int* atto_size, int* minsegm_main, int* minsegm_pre, int* minsegm_post) const
{
*atto_size = space == 0? 1 : space;
*minsegm_main = *minsegm_pre = *minsegm_post = 0;
}
};
MarginSubscaler::~MarginSubscaler(){}
class MarginLabel: public MarginElementCached
{
texts_t label;
Qt::Alignment alignment;
Qt::Orientation orientation;
QSize orient_size;
QTransform ttransform;
QPoint ttranspoint;
bool useneispace;
QFont m_font;
bool m_fontReplaced;
//protected:
// int c_width, c_height;
private:
void prepare()
{
QSizeF loc = label.uin_text.size();
label.uin_locsize = QSize(qRound(loc.width()), qRound(loc.height()));
if (orientation == Qt::Horizontal)
{
if (m_fontReplaced)
label.uin_text.prepare(QTransform(), m_font);
orient_size = label.uin_locsize;
}
else if (orientation == Qt::Vertical)
{
ttransform.rotate(-90);
label.uin_text.prepare(ttransform, m_font);
orient_size = QSize(label.uin_locsize.height(), label.uin_locsize.width());
}
// qDebug()<<label.uin_locsize<<orient_size;
}
public:
MarginLabel(const QString& text, bool useNeighborSpace=false, Qt::Alignment align=Qt::AlignCenter, Qt::Orientation orient=Qt::Horizontal):
alignment(align), orientation(orient), useneispace(useNeighborSpace), m_fontReplaced(false)
{
setText(text);
}
MarginLabel(const QString& text, const QFont& fnt, bool useNeighborSpace=false, Qt::Alignment align=Qt::AlignCenter, Qt::Orientation orient=Qt::Horizontal):
alignment(align), orientation(orient), useneispace(useNeighborSpace)
{
setText(text, fnt);
}
~MarginLabel();
void setText(const QString& text)
{
label.uin_text.setText(text);
prepare();
}
void setText(const QString& text, const QFont& fnt)
{
label.uin_text.setText(text);
m_font = fnt;
m_fontReplaced = true;
prepare();
}
void setFont(const QFont& fnt)
{
m_font = fnt;
m_fontReplaced = true;
prepare();
}
protected:
virtual bool build(int UPDATEFOR)
{
if (UPDATEFOR == UF_CONTENT)
return false;
const uarea_t& area = current_area();
int a1 = area.atto_toin;
int a2 = area.atto_from;
int d = useneispace? area.segment_full : area.segm_main;
int dd = useneispace? 0 : area.segm_pre + 1;
const QRect& actualArea = area.atto == AT_LEFT? QRect(a1, dd, a2 - a1 + 1, d) :
area.atto == AT_RIGHT? QRect(a2, dd, a1 - a2 + 1, d) :
area.atto == AT_TOP? QRect(dd, a1, d, a2 - a1 + 1) :
QRect(dd, a2, d, a1 - a2 + 1);
QPointF textOffsetSign;
rectAlign(actualArea, alignment/*Qt::AlignLeft | Qt::AlignTop*/, &ttranspoint, &textOffsetSign);
if (orientation == Qt::Vertical)
textOffsetSign = QPointF(-(1.0 + textOffsetSign.y()), textOffsetSign.x());
// label.pos_mark =
label.c_pos_result = QPoint(int(textOffsetSign.x()*(label.uin_locsize.width()-1)), int(textOffsetSign.y()*label.uin_locsize.height()));
label.visible = 1;
return true;
}
virtual void draw(QPainter& painter)
{
// MarginElementCached::draw(painter);
if (label.visible)
{
painter.save();
painter.translate(ttranspoint);
if (m_fontReplaced)
painter.setFont(m_font);
if (ttransform.type() != QTransform::TxNone)
painter.setTransform(ttransform, true);
painter.drawStaticText(label.c_pos_result, label.uin_text);
painter.restore();
}
}
virtual void sizeHint(ATTACHED_TO atto, int* atto_size, int* minsegm_main, int* minsegm_pre, int* minsegm_post) const
{
if (BAR_VERT[atto])
{
*atto_size = orient_size.width();
*minsegm_main = orient_size.height();
}
else
{
*atto_size = orient_size.height();
*minsegm_main = orient_size.width();
}