// read zone file, allowing for zones with or without end dates
bool Zones::read(QFile &file)
{
defaults_from_user = false;
scheme.zone_default.clear();
scheme.zone_default_is_pct.clear();
scheme.zone_default_name.clear();
scheme.zone_default_desc.clear();
scheme.nzones_default = 0;
ranges.clear();
// set up possible warning dialog
warning = QString();
int warning_lines = 0;
const int max_warning_lines = 100;
int defaultwprime = 20000; // default to 20kJ
int defaultpmax = 1000;
// macro to append lines to the warning
#define append_to_warning(s) \
if (warning_lines < max_warning_lines) { \
warning.append(s); } \
else if (warning_lines == max_warning_lines) { \
warning.append("...\n"); } \
warning_lines++;
// read using text mode takes care of end-lines
if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
err = "can't open file";
return false;
}
QTextStream fileStream(&file);
QRegExp commentrx("\\s*#.*$");
QRegExp blankrx("^[ \t]*$");
QRegExp rangerx[] = {
QRegExp("^\\s*(?:from\\s+)?" // optional "from"
"((\\d\\d\\d\\d)[-/](\\d{1,2})[-/](\\d{1,2})|BEGIN)" // begin date
"\\s*([,:]?\\s*(FTP|CP)\\s*=\\s*(\\d+))?" // optional {CP/FTP = integer (optional %)}
"\\s*:?\\s*$", // optional :
Qt::CaseInsensitive),
QRegExp("^\\s*(?:from\\s+)?" // optional "from"
"((\\d\\d\\d\\d)[-/](\\d{1,2})[-/](\\d{1,2})|BEGIN)" // begin date
"\\s+(?:until|to|-)\\s+" // until
"((\\d\\d\\d\\d)[-/](\\d{1,2})[-/](\\d{1,2})|END)?" // end date
"\\s*:?,?\\s*((FTP|CP)\\s*=\\s*(\\d+))?" // optional {CP/FTP = integer (optional %)}
"\\s*:?\\s*$", // optional :
Qt::CaseInsensitive)
};
QRegExp ftpx("^FTP=(\\d+)$");
QRegExp wprimerx("^W'=(\\d+)$");
QRegExp pmaxx("^Pmax=(\\d+)$");
QRegExp zonerx("^\\s*([^ ,][^,]*),\\s*([^ ,][^,]*),\\s*"
"(\\d+)\\s*(%?)\\s*(?:,\\s*(\\d+|MAX)\\s*(%?)\\s*)?$",
Qt::CaseInsensitive);
QRegExp zonedefaultsx("^\\s*(?:zone)?\\s*defaults?\\s*:?\\s*$",
Qt::CaseInsensitive);
int lineno = 0;
// the current range in the file
// ZoneRange *range = NULL;
bool in_range = false;
QDate begin = date_zero, end = date_infinity;
int cp=0;
int ftp=0;
int wprime=0;
int pmax=0;
QList<ZoneInfo> zoneInfos;
// true if zone defaults are found in the file (then we need to write them)
bool zones_are_defaults = false;
while (!fileStream.atEnd() ) {
++lineno;
QString line = fileStream.readLine();
int pos = commentrx.indexIn(line, 0);
if (pos != -1)
line = line.left(pos); if (blankrx.indexIn(line, 0) == 0)
goto next_line;
// check for default zone range definition (may be followed by zone definitions)
if (zonedefaultsx.indexIn(line, 0) != -1) {
zones_are_defaults = true;
// defaults are allowed only at the beginning of the file
if (ranges.size()) {
err = "Zone defaults must be specified at head of power.zones file";
return false;
}
// only one set of defaults is allowed
if (scheme.nzones_default) {
err = "Only one set of zone defaults may be specified in power.zones file";
return false;
}
goto next_line;
}
// check for range specification (may be followed by zone definitions)
for (int r=0; r<2; r++) {
if (rangerx[r].indexIn(line, 0) != -1) {
if (in_range) {
// if zones are empty, then generate them
ZoneRange range(begin, end, cp, ftp ? ftp : cp, wprime ? wprime : defaultwprime, pmax ? pmax : defaultpmax);
range.zones = zoneInfos;
if (range.zones.empty()) {
if (range.cp > 0) {
setZonesFromCP(range);
} else {
err = tr("line %1: read new range without reading "
"any zones for previous one").arg(lineno);
file.close();
return false;
}
} else {
qSort(range.zones);
}
ranges.append(range);
}
in_range = true;
zones_are_defaults = false;
zoneInfos.clear();
// process the beginning date
if (rangerx[r].cap(1) == "BEGIN") {
begin = date_zero;
} else {
begin = QDate(rangerx[r].cap(2).toInt(),
rangerx[r].cap(3).toInt(),
rangerx[r].cap(4).toInt());
}
// process an end date, if any, else it is null
if (rangerx[r].cap(5) == "END") {
end = date_infinity;
} else if (rangerx[r].cap(6).toInt() || rangerx[r].cap(7).toInt() || rangerx[r].cap(8).toInt()) {
end = QDate(rangerx[r].cap(6).toInt(),
rangerx[r].cap(7).toInt(),
rangerx[r].cap(8).toInt());
} else {
end = QDate();
}
// set up the range, capturing CP if it's specified
// range = new ZoneRange(begin, end);
int nCP = (r ? 11 : 7);
if (rangerx[r].captureCount() == (nCP)) cp = rangerx[r].cap(nCP).toInt();
else cp = 0;
// bleck
goto next_line;
}
}
// check for FTP
if (ftpx.indexIn(line, 0) != -1) {
if (!in_range)
qDebug()<<"ignoring errant FTP= in power.zones";
else {
ftp = ftpx.cap(1).toInt();
// ok its stored, so if it is in kJ upscale
// if it is zero as never set, then use default
if (!ftp) {
ftp = cp;
}
}
}
// check for w'
if (wprimerx.indexIn(line, 0) != -1) {
if (!in_range)
qDebug()<<"ignoring errant W'= in power.zones";
else {
wprime = wprimerx.cap(1).toInt();
// ok its stored, so if it is in kJ upscale
// if it is zero as never set, then use default
if (wprime) {
if (wprime < 1000) wprime *= 1000; // JOULES not kJ
defaultwprime = wprime;
} else {
wprime = defaultwprime;
}
}
}
// check for Pmax
if (pmaxx.indexIn(line, 0) != -1) {
if (!in_range)
qDebug()<<"ignoring errant Pmax= in power.zones";
else {
pmax = pmaxx.cap(1).toInt();
}
}
// check for zone definition
if (zonerx.indexIn(line, 0) != -1) {
if (!(in_range || zones_are_defaults)) {
err = tr("line %1: read zone without "
"preceding date range").arg(lineno);
file.close();
return false;
}
int lo = zonerx.cap(3).toInt();
// allow for zone specified as % of CP
bool lo_is_pct = false;
if (zonerx.cap(4) == "%") {
if (zones_are_defaults) {
lo_is_pct = true;
} else if (cp > 0) {
lo = int(lo * cp / 100);
} else {
err = tr("attempt to set zone based on % of "
"CP without setting CP in line number %1.\n").arg(lineno);
file.close();
return false;
}
}
int hi;
// if this is not a zone defaults specification, process possible hi end of zones
if (zones_are_defaults || zonerx.cap(5).isEmpty()) {
hi = -1; // signal an undefined number
} else if (zonerx.cap(5) == "MAX") {
hi = INT_MAX;
} else {
hi = zonerx.cap(5).toInt();
// allow for zone specified as % of CP
if (zonerx.cap(5) == "%") {
if (cp > 0) {
hi = int(hi * cp / 100);
} else {
err = tr("attempt to set zone based on % of CP "
"without setting CP in line number %1.\n").
arg(lineno);
file.close();
return false;
}
}
}
if (zones_are_defaults) {
scheme.nzones_default++;
scheme.zone_default_is_pct.append(lo_is_pct);
scheme.zone_default.append(lo);
scheme.zone_default_name.append(zonerx.cap(1));
scheme.zone_default_desc.append(zonerx.cap(2));
defaults_from_user = true;
} else {
ZoneInfo zone(zonerx.cap(1), zonerx.cap(2), lo, hi);
zoneInfos.append(zone);
}
}
next_line: {}
}
if (in_range) {
ZoneRange range(begin, end, cp, ftp ? ftp : cp, wprime ? wprime : defaultwprime, pmax ? pmax : defaultpmax);
range.zones = zoneInfos;
if (range.zones.empty()) {
if (range.cp > 0) {
setZonesFromCP(range);
} else {
err = tr("file ended without reading any zones for last range");
file.close();
return false;
}
} else {
qSort(range.zones);
}
ranges.append(range);
}
file.close();
// sort the ranges
qSort(ranges);
// set the default zones if not in file
if (!scheme.nzones_default) {
// do we have a zone which is explicitly set?
for (int i=0; i<ranges.count(); i++) {
if (ranges[i].zonesSetFromCP == false) {
// set the defaults using this one!
scheme.nzones_default = ranges[i].zones.count();
for (int j=0; j<scheme.nzones_default; j++) {
scheme.zone_default.append(((double)ranges[i].zones[j].lo / (double)ranges[i].cp) * 100.00);
scheme.zone_default_is_pct.append(true);
scheme.zone_default_name.append(ranges[i].zones[j].name);
scheme.zone_default_desc.append(ranges[i].zones[j].desc);
}
}
}
// still not set then reset to defaults as usual
if (!scheme.nzones_default) initializeZoneParameters();
}
// resolve undefined endpoints in ranges and zones
for (int nr = 0; nr < ranges.size(); nr++) {
// clean up gaps or overlaps in zone ranges
if (ranges[nr].end.isNull()) {
ranges[nr].end =
(nr < ranges.size() - 1) ?
ranges[nr + 1].begin :
date_infinity;
} else if ((nr < ranges.size() - 1) && (ranges[nr + 1].begin != ranges[nr].end)) {
append_to_warning(tr("Setting end date of range %1 "
"to start date of range %2.\n").
arg(nr + 1).
arg(nr + 2)
);
ranges[nr].end = ranges[nr + 1].begin;
} else if ((nr == ranges.size() - 1) && (ranges[nr].end < QDate::currentDate())) {
append_to_warning(tr("Extending final range %1 to infinite "
"to include present date.\n").arg(nr + 1));
ranges[nr].end = date_infinity;
}
if (ranges[nr].cp <= 0) {
err = tr("CP must be greater than zero in zone "
"range %1 of power.zones").arg(nr + 1);
return false;
}
if (ranges[nr].zones.size()) {
// check that the first zone starts with zero
// ranges[nr].zones[0].lo = 0; // there is no reason we should enforce this
// resolve zone end powers
for (int nz = 0; nz < ranges[nr].zones.size(); nz++) {
if (ranges[nr].zones[nz].hi == -1) {
ranges[nr].zones[nz].hi =
(nz < ranges[nr].zones.size() - 1) ?
ranges[nr].zones[nz + 1].lo :
INT_MAX;
} else if ((nz < ranges[nr].zones.size() - 1) && (ranges[nr].zones[nz].hi != ranges[nr].zones[nz + 1].lo)) {
if (abs(ranges[nr].zones[nz].hi - ranges[nr].zones[nz + 1].lo) > 4) {
append_to_warning(tr("Range %1: matching top of zone %2 "
"(%3) to bottom of zone %4 (%5).\n").
arg(nr + 1).
arg(ranges[nr].zones[nz].name).
arg(ranges[nr].zones[nz].hi).
arg(ranges[nr].zones[nz + 1].name).
arg(ranges[nr].zones[nz + 1].lo)
);
}
ranges[nr].zones[nz].hi = ranges[nr].zones[nz + 1].lo;
} else if ((nz == ranges[nr].zones.size() - 1) && (ranges[nr].zones[nz].hi < INT_MAX)) {
append_to_warning(tr("Range %1: setting top of zone %2 from %3 to MAX.\n").
arg(nr + 1).
arg(ranges[nr].zones[nz].name).
arg(ranges[nr].zones[nz].hi)
);
ranges[nr].zones[nz].hi = INT_MAX;
}
}
}
}
// mark zones as modified so pages which depend on zones can be updated
modificationTime = QDateTime::currentDateTime();
return true;
}
// read zone file, allowing for zones with or without end dates
bool HrZones::read(QFile &file)
{
defaults_from_user = false;
scheme.zone_default.clear();
scheme.zone_default_is_pct.clear();
scheme.zone_default_name.clear();
scheme.zone_default_desc.clear();
scheme.zone_default_trimp.clear();
scheme.nzones_default = 0;
ranges.clear();
// set up possible warning dialog
warning = QString();
int warning_lines = 0;
const int max_warning_lines = 100;
// macro to append lines to the warning
#define append_to_warning(s) \
if (warning_lines < max_warning_lines) \
warning.append(s); \
else if (warning_lines == max_warning_lines) \
warning.append("...\n"); \
warning_lines ++;
// read using text mode takes care of end-lines
if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
err = "can't open file";
return false;
}
QTextStream fileStream(&file);
QRegExp commentrx("\\s*#.*$");
QRegExp blankrx("^[ \t]*$");
QRegExp rangerx[] = {
QRegExp("^\\s*(?:from\\s+)?" // optional "from"
"((\\d\\d\\d\\d)[-/](\\d{1,2})[-/](\\d{1,2})|BEGIN)" // begin date
"\\s*([,:]?\\s*(LT)\\s*=\\s*(\\d+))?" // optional {LT = integer (optional %)}
"\\s*([,:]?\\s*(RestHr)\\s*=\\s*(\\d+))?" // optional {RestHr = integer (optional %)}
"\\s*([,:]?\\s*(MaxHr)\\s*=\\s*(\\d+))?" // optional {MaxHr = integer (optional %)}
"\\s*:?\\s*$", // optional :
Qt::CaseInsensitive),
QRegExp("^\\s*(?:from\\s+)?" // optional "from"
"((\\d\\d\\d\\d)[-/](\\d{1,2})[-/](\\d{1,2})|BEGIN)" // begin date
"\\s+(?:until|to|-)\\s+" // until
"((\\d\\d\\d\\d)[-/](\\d{1,2})[-/](\\d{1,2})|END)?" // end date
"\\s*:?,?\\s*((LT)\\s*=\\s*(\\d+))?" // optional {LT = integer (optional %)}
"\\s*:?,?\\s*((RestHr)\\s*=\\s*(\\d+))?" // optional {RestHr = integer (optional %)}
"\\s*:?,?\\s*((MaxHr)\\s*=\\s*(\\d+))?" // optional {MaxHr = integer (optional %)}
"\\s*:?\\s*$", // optional :
Qt::CaseInsensitive)
};
QRegExp zonerx("^\\s*([^ ,][^,]*),\\s*([^ ,][^,]*),\\s*"
"(\\d+)\\s*(%?)\\s*(?:,\\s*(\\d+(\\.\\d+)?)\\s*)?$",
Qt::CaseInsensitive);//
QRegExp zonedefaultsx("^\\s*(?:zone)?\\s*defaults?\\s*:?\\s*$",
Qt::CaseInsensitive);
int lineno = 0;
// the current range in the file
// ZoneRange *range = NULL;
bool in_range = false;
QDate begin = date_zero, end = date_infinity;
int lt = 0;
int restHr = 0;
int maxHr = 0;
QList<HrZoneInfo> zoneInfos;
// true if zone defaults are found in the file (then we need to write them)
bool zones_are_defaults = false;
while (! fileStream.atEnd() ) {
++lineno;
QString line = fileStream.readLine();
int pos = commentrx.indexIn(line, 0);
if (pos != -1)
line = line.left(pos);
if (blankrx.indexIn(line, 0) == 0)
goto next_line;
// check for default zone range definition (may be followed by hr zone definitions)
if (zonedefaultsx.indexIn(line, 0) != -1) {
zones_are_defaults = true;
// defaults are allowed only at the beginning of the file
if (ranges.size()) {
err = "HR Zone defaults must be specified at head of hr.zones file";
return false;
}
// only one set of defaults is allowed
if (scheme.nzones_default) {
err = "Only one set of zone defaults may be specified in hr.zones file";
return false;
}
goto next_line;
}
// check for range specification (may be followed by zone definitions)
for (int r=0; r<2; r++) {
if (rangerx[r].indexIn(line, 0) != -1) {
if (in_range) {
// if zones are empty, then generate them
HrZoneRange range(begin, end, lt, restHr, maxHr);
range.zones = zoneInfos;
if (range.zones.empty()) {
if (range.lt > 0) setHrZonesFromLT(range);
else {
err = tr("line %1: read new range without reading "
"any zones for previous one").arg(lineno);
file.close();
return false;
}
} else {
qSort(range.zones);
}
ranges.append(range);
}
in_range = true;
zones_are_defaults = false;
zoneInfos.clear();
// process the beginning date
if (rangerx[r].cap(1) == "BEGIN")
begin = date_zero;
else {
begin = QDate(rangerx[r].cap(2).toInt(),
rangerx[r].cap(3).toInt(),
rangerx[r].cap(4).toInt());
}
// process an end date, if any, else it is null
if (rangerx[r].cap(5) == "END") end = date_infinity;
else if (rangerx[r].cap(6).toInt() || rangerx[r].cap(7).toInt() ||
rangerx[r].cap(8).toInt()) {
end = QDate(rangerx[r].cap(6).toInt(),
rangerx[r].cap(7).toInt(),
rangerx[r].cap(8).toInt());
} else {
end = QDate();
}
// set up the range, capturing LT if it's specified
// range = new ZoneRange(begin, end);
int nLT = (r ? 11 : 7);
if (rangerx[r].numCaptures() >= (nLT)) lt = rangerx[r].cap(nLT).toInt();
else lt = 0;
int nRestHr = (r ? 14 : 10);
if (rangerx[r].numCaptures() >= (nRestHr)) restHr = rangerx[r].cap(nRestHr).toInt();
else restHr = 0;
int nMaxHr = (r ? 17 : 13);
if (rangerx[r].numCaptures() >= (nRestHr)) maxHr = rangerx[r].cap(nMaxHr).toInt();
else maxHr = 0;
// bleck
goto next_line;
}
}
// check for zone definition
if (zonerx.indexIn(line, 0) != -1) {
if (! (in_range || zones_are_defaults)) {
err = tr("line %1: read zone without "
"preceeding date range").arg(lineno);
file.close();
return false;
}
int lo = zonerx.cap(3).toInt();
double trimp = zonerx.cap(5).toDouble();
// allow for zone specified as % of LT
bool lo_is_pct = false;
if (zonerx.cap(4) == "%") {
if (zones_are_defaults) lo_is_pct = true;
else if (lt > 0) lo = int(lo * lt / 100);
else {
err = tr("attempt to set zone based on % of "
"LT without setting LT in line number %1.\n").
arg(lineno);
file.close();
return false;
}
}
int hi = -1; // signal an undefined number
double tr = zonerx.cap(5).toDouble();
if (zones_are_defaults) {
scheme.nzones_default ++;
scheme.zone_default_is_pct.append(lo_is_pct);
scheme.zone_default.append(lo);
scheme.zone_default_name.append(zonerx.cap(1));
scheme.zone_default_desc.append(zonerx.cap(2));
scheme.zone_default_trimp.append(trimp);
defaults_from_user = true;
}
else {
HrZoneInfo zone(zonerx.cap(1), zonerx.cap(2), lo, hi, tr);
zoneInfos.append(zone);
}
}
next_line: {}
}
if (in_range) {
HrZoneRange range(begin, end, lt, restHr, maxHr);
range.zones = zoneInfos;
if (range.zones.empty()) {
if (range.lt > 0)
setHrZonesFromLT(range);
else {
err = tr("file ended without reading any zones for last range");
file.close();
return false;
}
}
else {
qSort(range.zones);
}
ranges.append(range);
}
file.close();
// sort the ranges
qSort(ranges);
// set the default zones if not in file
if (!scheme.nzones_default) {
// do we have a zone which is explicitly set?
for (int i=0; i<ranges.count(); i++) {
if (ranges[i].hrZonesSetFromLT == false) {
// set the defaults using this one!
scheme.nzones_default = ranges[i].zones.count();
for (int j=0; j<scheme.nzones_default; j++) {
scheme.zone_default.append(((double)ranges[i].zones[j].lo / (double)ranges[i].lt) * 100.00);
scheme.zone_default_is_pct.append(true);
scheme.zone_default_name.append(ranges[i].zones[j].name);
scheme.zone_default_desc.append(ranges[i].zones[j].desc);
scheme.zone_default_trimp.append(ranges[i].zones[j].trimp);
}
}
}
// still not set then reset to defaults as usual
if (!scheme.nzones_default) initializeZoneParameters();
}
// resolve undefined endpoints in ranges and zones
for (int nr = 0; nr < ranges.size(); nr ++) {
// clean up gaps or overlaps in zone ranges
if (ranges[nr].end.isNull())
ranges[nr].end =
(nr < ranges.size() - 1) ?
ranges[nr + 1].begin :
date_infinity;
else if ((nr < ranges.size() - 1) &&
(ranges[nr + 1].begin != ranges[nr].end)) {
append_to_warning(tr("Setting end date of range %1 "
"to start date of range %2.\n").
arg(nr + 1).
arg(nr + 2)
);
ranges[nr].end = ranges[nr + 1].begin;
}
else if ((nr == ranges.size() - 1) &&
(ranges[nr].end < QDate::currentDate())) {
append_to_warning(tr("Extending final range %1 to infinite "
"to include present date.\n").arg(nr + 1));
ranges[nr].end = date_infinity;
}
if (ranges[nr].lt <= 0) {
err = tr("LT must be greater than zero in zone "
"range %1 of hr.zones").arg(nr + 1);
return false;
}
if (ranges[nr].zones.size()) {
// check that the first zone starts with zero
ranges[nr].zones[0].lo = 0;
// resolve zone end powers
for (int nz = 0; nz < ranges[nr].zones.size(); nz ++) {
if (ranges[nr].zones[nz].hi == -1)
ranges[nr].zones[nz].hi =
(nz < ranges[nr].zones.size() - 1) ?
ranges[nr].zones[nz + 1].lo :
INT_MAX;
else if ((nz < ranges[nr].zones.size() - 1) &&
(ranges[nr].zones[nz].hi != ranges[nr].zones[nz + 1].lo)) {
if (abs(ranges[nr].zones[nz].hi - ranges[nr].zones[nz + 1].lo) > 4) {
append_to_warning(tr("Range %1: matching top of zone %2 "
"(%3) to bottom of zone %4 (%5).\n").
arg(nr + 1).
arg(ranges[nr].zones[nz].name).
arg(ranges[nr].zones[nz].hi).
arg(ranges[nr].zones[nz + 1].name).
arg(ranges[nr].zones[nz + 1].lo)
);
}
ranges[nr].zones[nz].hi = ranges[nr].zones[nz + 1].lo;
} else if ((nz == ranges[nr].zones.size() - 1) &&
(ranges[nr].zones[nz].hi < INT_MAX)) {
append_to_warning(tr("Range %1: setting top of zone %2 from %3 to MAX.\n").
arg(nr + 1).
arg(ranges[nr].zones[nz].name).
arg(ranges[nr].zones[nz].hi)
);
ranges[nr].zones[nz].hi = INT_MAX;
}
}
}
}
// mark zones as modified so pages which depend on zones can be updated
modificationTime = QDateTime::currentDateTime();
return true;
}
// read zone file, allowing for zones with or without end dates
bool Zones::read(QFile &file)
{
defaults_from_user = false;
zone_default.clear();
zone_default_is_pct.clear();
zone_default_name.clear();
zone_default_desc.clear();
nzones_default = 0;
// set up possible warning dialog
warning = QString();
int warning_lines = 0;
const int max_warning_lines = 100;
// macro to append lines to the warning
#define append_to_warning(s) \
if (warning_lines < max_warning_lines) \
warning.append(s); \
else if (warning_lines == max_warning_lines) \
warning.append("...\n"); \
warning_lines ++;
// read using text mode takes care of end-lines
if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
err = "can't open file";
return false;
}
QTextStream fileStream(&file);
QRegExp commentrx("\\s*#.*$");
QRegExp blankrx("^[ \t]*$");
QRegExp rangerx[] =
{
QRegExp(
"^\\s*(?:from\\s+)?" // optional "from"
"((\\d\\d\\d\\d)[-/](\\d{1,2})[-/](\\d{1,2})|BEGIN)" // begin date
"\\s*([,:]?\\s*(FTP|CP)\\s*=\\s*(\\d+))?" // optional {CP/FTP = integer (optional %)}
"\\s*:?\\s*$", // optional :
Qt::CaseInsensitive
),
QRegExp(
"^\\s*(?:from\\s+)?" // optional "from"
"((\\d\\d\\d\\d)[-/](\\d{1,2})[-/](\\d{1,2})|BEGIN)" // begin date
"\\s+(?:until|to|-)\\s+" // until
"((\\d\\d\\d\\d)[-/](\\d{1,2})[-/](\\d{1,2})|END)?" // end date
"\\s*:?,?\\s*((FTP|CP)\\s*=\\s*(\\d+))?" // optional {CP/FTP = integer (optional %)}
"\\s*:?\\s*$", // optional :
Qt::CaseInsensitive
)
};
QRegExp zonerx("^\\s*([^ ,][^,]*),\\s*([^ ,][^,]*),\\s*"
"(\\d+)\\s*(%?)\\s*(?:,\\s*(\\d+|MAX)\\s*(%?)\\s*)?$",
Qt::CaseInsensitive
);
QRegExp zonedefaultsx("^\\s*(?:zone)?\\s*defaults?\\s*:?\\s*$",
Qt::CaseInsensitive
);
int lineno = 0;
// the current range in the file
ZoneRange *range = NULL;
// true if zone defaults are found in the file (then we need to write them)
bool zones_are_defaults = false;
while (! fileStream.atEnd() ) {
++lineno;
QString line = fileStream.readLine();
fprintf(stderr, "line %d: \"%s\"\n",
lineno, line.toAscii().constData());
int pos = commentrx.indexIn(line, 0);
if (pos != -1) {
fprintf(stderr, "line %d: blank\n", lineno);
line = line.left(pos);
}
if (blankrx.indexIn(line, 0) == 0) {
goto next_line;
}
// check for default zone range definition (may be followed by zone definitions)
if (zonedefaultsx.indexIn(line, 0) != -1) {
fprintf(stderr, "line %d: zone defaults specification identified\n", lineno);
zones_are_defaults = true;
// defaults are allowed only at the beginning of the file
if (ranges.size()) {
err = "Zone defaults must be specified at head of power.zones file";
return false;
}
// only one set of defaults is allowed
if (nzones_default) {
err = "Only one set of zone defaults may be specified in power.zones file";
return false;
}
goto next_line;
}
// check for range specification (may be followed by zone definitions)
for (int r = 0; r < 2; r++) {
if (rangerx[r].indexIn(line, 0) != -1) {
zones_are_defaults = false;
fprintf(stderr, "line %d: matched range: %s to %s\n",
lineno,
rangerx[r].cap(1).toAscii().constData(),
rangerx[r].cap(5).toAscii().constData());
QDate begin, end;
// process the beginning date
if (rangerx[r].cap(1) == "BEGIN")
begin = date_zero;
else {
begin = QDate(rangerx[r].cap(2).toInt(),
rangerx[r].cap(3).toInt(),
rangerx[r].cap(4).toInt()
);
}
// process an end date, if any, else it is null
if (rangerx[r].cap(5) == "END")
end = date_infinity;
else if (rangerx[r].cap(6).toInt() || rangerx[r].cap(7).toInt() || rangerx[r].cap(8).toInt()) {
end = QDate(rangerx[r].cap(6).toInt(),
rangerx[r].cap(7).toInt(),
rangerx[r].cap(8).toInt()
);
fprintf(stderr, "end date = %s\n", end.toString().toAscii().constData());
}
else {
end = QDate();
fprintf(stderr, "no end date\n");
}
if (range) {
// if zones are empty, then generate them
if (range->zones.empty()) {
fprintf(stderr, "create zones from cp = %d\n", range->cp);
if (range->cp > 0)
setZonesFromCP(range);
else {
err = tr("line %1: read new range without reading "
"any zones for previous one").arg(lineno);
file.close();
return false;
}
}
// else sort them
else {
fprintf(stderr, "Sorting zones for range %d\n", ranges.size() + 1);
qSort(range->zones.begin(), range->zones.end(), zoneptr_lessthan);
}
ranges.append(range);
}
// set up the range, capturing CP if it's specified
range = new ZoneRange(begin, end);
int nCP = (r ? 11 : 7);
if (rangerx[r].numCaptures() == (nCP)) {
range->cp = rangerx[r].cap(nCP).toInt();
fprintf(stderr, "setting CP = %d\n", range->cp);
}
goto next_line;
}
}
// check for zone definition
if (zonerx.indexIn(line, 0) != -1) {
if (! (range || zones_are_defaults)) {
err = tr("line %1: read zone without "
"preceeding date range").arg(lineno);
file.close();
return false;
}
int lo = zonerx.cap(3).toInt();
// allow for zone specified as % of CP
bool lo_is_pct = false;
if (zonerx.cap(4) == "%")
if (zones_are_defaults)
lo_is_pct = true;
else if (range->cp > 0)
lo = int(lo * range->cp / 100);
else {
err = tr("attempt to set zone based on % of "
"CP without setting CP in line number %1.\n").
arg(lineno);
file.close();
return false;
}
int hi;
// if this is not a zone defaults specification, process possible hi end of zones
if (zones_are_defaults || zonerx.cap(5).isEmpty())
hi = -1; // signal an undefined number
else if (zonerx.cap(5) == "MAX")
hi = INT_MAX;
else {
hi = zonerx.cap(5).toInt();
// allow for zone specified as % of CP
if (zonerx.cap(5) == "%")
if (range->cp > 0)
hi = int(hi * range->cp / 100);
else {
err = tr("attempt to set zone based on % of CP "
"without setting CP in line number %1.\n").
arg(lineno);
file.close();
return false;
}
}
if (zones_are_defaults) {
nzones_default ++;
zone_default_is_pct.append(lo_is_pct);
zone_default.append(lo);
zone_default_name.append(zonerx.cap(1));
zone_default_desc.append(zonerx.cap(2));
fprintf(stderr,
"line %d: zone default #%d found: \"%s\" (%s): %d%s\n",
lineno,
nzones_default,
zone_default_name[nzones_default - 1].toAscii().constData(),
zone_default_desc[nzones_default - 1].toAscii().constData(),
zone_default[nzones_default - 1],
zone_default_is_pct[nzones_default - 1] ? "%" : ""
);
defaults_from_user = true;
}
else {
ZoneInfo *zone =
new ZoneInfo(zonerx.cap(1), zonerx.cap(2), lo, hi);
fprintf(stderr, "line %d: matched zones: "
"\"%s\", \"%s\", %s, %s\n",
lineno,
zonerx.cap(1).toAscii().constData(),
zonerx.cap(2).toAscii().constData(),
zonerx.cap(3).isEmpty() ? "null" : zonerx.cap(3).toAscii().constData(),
zonerx.cap(4).isEmpty() ? "null" : zonerx.cap(4).toAscii().constData()
);
range->zones.append(zone);
}
}
next_line: {}
}
if (range) {
if (range->zones.empty()) {
fprintf(stderr, "empty zones found: cp = %d\n", range->cp);
if (range->cp > 0)
setZonesFromCP(range);
else {
err = tr("file ended without reading any zones for last range");
file.close();
return false;
}
}
else {
fprintf(stderr, "Sorting zones for final range %d\n", ranges.size());
qSort(range->zones.begin(), range->zones.end(), zoneptr_lessthan);
}
ranges.append(range);
}
file.close();
// sort the ranges
qSort(ranges.begin(), ranges.end(), rangeptr_lessthan);
// sort the zone defaults, as best we can (may not be right if there's
// a mix of % and absolute ranges)
if (nzones_default) {
fprintf(stderr, "Sorting zone defaults...\n");
QVector <int> zone_default_index(nzones_default);
for (int i = 0; i < nzones_default; i++)
zone_default_index[i] = i;
qSort(zone_default_index.begin(), zone_default_index.end(), zone_default_index_lessthan);
QVector <int> zone_default_new(nzones_default);
QVector <bool> zone_default_is_pct_new(nzones_default);
QVector <QString> zone_default_name_new(nzones_default);
QVector <QString> zone_default_desc_new(nzones_default);
for (int i = 0; i < nzones_default; i++) {
zone_default_new[i] = zone_default[zone_default_index[i]];
zone_default_is_pct_new[i] = zone_default_is_pct[zone_default_index[i]];
zone_default_name_new[i] = zone_default_name[zone_default_index[i]];
zone_default_desc_new[i] = zone_default_desc[zone_default_index[i]];
}
for (int i = 0; i < nzones_default; i++) {
zone_default[i] = zone_default_new[i];
zone_default_is_pct[i] = zone_default_is_pct_new[i];
zone_default_name[i] = zone_default_name_new[i];
zone_default_desc[i] = zone_default_desc_new[i];
}
}
// resolve undefined endpoints in ranges and zones
for (int nr = 0; nr < ranges.size(); nr ++) {
// clean up gaps or overlaps in zone ranges
if (ranges[nr]->end.isNull())
ranges[nr]->end =
(nr < ranges.size() - 1) ?
ranges[nr + 1]->begin :
date_infinity;
else if ((nr < ranges.size() - 1) &&
(ranges[nr + 1]->begin != ranges[nr]->end)
) {
append_to_warning(tr("Setting end date of range %1 "
"to start date of range %2.\n").
arg(nr + 1).
arg(nr + 2)
);
ranges[nr]->end = ranges[nr + 1]->begin;
}
else if ((nr == ranges.size() - 1) &&
(ranges[nr]->end < QDate::currentDate())
) {
append_to_warning(tr("Extending final range %1 to infinite "
"to include present date.\n").arg(nr + 1));
ranges[nr]->end = date_infinity;
}
if (ranges[nr]->zones.size()) {
// check that the first zone starts with zero
ranges[nr]->zones[0]->lo = 0;
// resolve zone end powers
for (int nz = 0; nz < ranges[nr]->zones.size(); nz ++)
if (ranges[nr]->zones[nz]->hi == -1)
ranges[nr]->zones[nz]->hi =
(nz < ranges[nr]->zones.size() - 1) ?
ranges[nr]->zones[nz + 1]->lo :
INT_MAX;
else if ((nz < ranges[nr]->zones.size() - 1) &&
(ranges[nr]->zones[nz]->hi != ranges[nr]->zones[nz + 1]->lo)
) {
if (abs(ranges[nr]->zones[nz]->hi - ranges[nr]->zones[nz + 1]->lo) > 4)
append_to_warning(tr("Range %1: matching top of zone %2 "
"(%3) to bottom of zone %4 (%5).\n").
arg(nr + 1).
arg(ranges[nr]->zones[nz]->name).
arg(ranges[nr]->zones[nz]->hi).
arg(ranges[nr]->zones[nz + 1]->name).
arg(ranges[nr]->zones[nz + 1]->lo)
);
ranges[nr]->zones[nz]->hi = ranges[nr]->zones[nz + 1]->lo;
}
else if ((nz == ranges[nr]->zones.size() - 1) &&
(ranges[nr]->zones[nz]->hi < INT_MAX)
) {
append_to_warning(tr("Range %1: setting top of zone %2 from %3 to MAX.\n").
arg(nr + 1).
arg(ranges[nr]->zones[nz]->name).
arg(ranges[nr]->zones[nz]->hi)
);
ranges[nr]->zones[nz]->hi = INT_MAX;
}
}
fprintf(stderr, "sorted range %d: from %s to %s with %s zones\n",
nr + 1,
ranges[nr]->begin.isNull() ? "BEGIN" : ranges[nr]->begin.toString().toAscii().constData(),
ranges[nr]->end.isNull() ? "END" : ranges[nr]->end.toString().toAscii().constData(),
ranges[nr]->zonesSetFromCP ? "calculated" : "specified"
);
}
// mark zones as modified so pages which depend on zones can be updated
modificationTime = QDateTime::currentDateTime();
return true;
}