Prevent GUI from crashing when invalid values were written in numeric fields. Includes basic validation. #1709

This commit is contained in:
Alessandro Ranellucci 2014-03-24 01:07:30 +01:00
parent 67f3e9962b
commit 7a58457add
7 changed files with 132 additions and 71 deletions

View file

@ -33,19 +33,20 @@ ConfigBase::serialize(const t_config_option_key opt_key) {
return opt->serialize();
}
void
bool
ConfigBase::set_deserialize(const t_config_option_key opt_key, std::string str) {
if (this->def->count(opt_key) == 0) throw "Calling set_deserialize() on unknown option";
ConfigOptionDef* optdef = &(*this->def)[opt_key];
if (!optdef->shortcut.empty()) {
for (std::vector<t_config_option_key>::iterator it = optdef->shortcut.begin(); it != optdef->shortcut.end(); ++it)
this->set_deserialize(*it, str);
return;
for (std::vector<t_config_option_key>::iterator it = optdef->shortcut.begin(); it != optdef->shortcut.end(); ++it) {
if (!this->set_deserialize(*it, str)) return false;
}
return true;
}
ConfigOption* opt = this->option(opt_key, true);
assert(opt != NULL);
opt->deserialize(str);
return opt->deserialize(str);
}
double
@ -164,31 +165,37 @@ ConfigBase::get_at(t_config_option_key opt_key, size_t i) {
}
}
void
bool
ConfigBase::set(t_config_option_key opt_key, SV* value) {
ConfigOption* opt = this->option(opt_key, true);
if (opt == NULL) CONFESS("Trying to set non-existing option");
if (ConfigOptionFloat* optv = dynamic_cast<ConfigOptionFloat*>(opt)) {
if (!looks_like_number(value)) return false;
optv->value = SvNV(value);
} else if (ConfigOptionFloats* optv = dynamic_cast<ConfigOptionFloats*>(opt)) {
optv->values.clear();
std::vector<double> values;
AV* av = (AV*)SvRV(value);
const size_t len = av_len(av)+1;
for (size_t i = 0; i < len; i++) {
SV** elem = av_fetch(av, i, 0);
optv->values.push_back(SvNV(*elem));
if (!looks_like_number(*elem)) return false;
values.push_back(SvNV(*elem));
}
optv->values = values;
} else if (ConfigOptionInt* optv = dynamic_cast<ConfigOptionInt*>(opt)) {
if (!looks_like_number(value)) return false;
optv->value = SvIV(value);
} else if (ConfigOptionInts* optv = dynamic_cast<ConfigOptionInts*>(opt)) {
optv->values.clear();
std::vector<int> values;
AV* av = (AV*)SvRV(value);
const size_t len = av_len(av)+1;
for (size_t i = 0; i < len; i++) {
SV** elem = av_fetch(av, i, 0);
optv->values.push_back(SvIV(*elem));
if (!looks_like_number(*elem)) return false;
values.push_back(SvIV(*elem));
}
optv->values = values;
} else if (ConfigOptionString* optv = dynamic_cast<ConfigOptionString*>(opt)) {
optv->value = std::string(SvPV_nolen(value), SvCUR(value));
} else if (ConfigOptionStrings* optv = dynamic_cast<ConfigOptionStrings*>(opt)) {
@ -200,17 +207,18 @@ ConfigBase::set(t_config_option_key opt_key, SV* value) {
optv->values.push_back(std::string(SvPV_nolen(*elem), SvCUR(*elem)));
}
} else if (ConfigOptionPoint* optv = dynamic_cast<ConfigOptionPoint*>(opt)) {
optv->point.from_SV(value);
return optv->point.from_SV(value);
} else if (ConfigOptionPoints* optv = dynamic_cast<ConfigOptionPoints*>(opt)) {
optv->values.clear();
std::vector<Pointf> values;
AV* av = (AV*)SvRV(value);
const size_t len = av_len(av)+1;
for (size_t i = 0; i < len; i++) {
SV** elem = av_fetch(av, i, 0);
Pointf point;
point.from_SV(*elem);
optv->values.push_back(point);
if (!point.from_SV(*elem)) return false;
values.push_back(point);
}
optv->values = values;
} else if (ConfigOptionBool* optv = dynamic_cast<ConfigOptionBool*>(opt)) {
optv->value = SvTRUE(value);
} else if (ConfigOptionBools* optv = dynamic_cast<ConfigOptionBools*>(opt)) {
@ -222,8 +230,9 @@ ConfigBase::set(t_config_option_key opt_key, SV* value) {
optv->values.push_back(SvTRUE(*elem));
}
} else {
opt->deserialize( std::string(SvPV_nolen(value)) );
if (!opt->deserialize( std::string(SvPV_nolen(value)) )) return false;
}
return true;
}
#endif
@ -347,16 +356,17 @@ StaticConfig::option(const t_config_option_key opt_key) const
}
#ifdef SLIC3RXS
void
bool
StaticConfig::set(t_config_option_key opt_key, SV* value) {
ConfigOptionDef* optdef = &(*this->def)[opt_key];
if (!optdef->shortcut.empty()) {
for (std::vector<t_config_option_key>::iterator it = optdef->shortcut.begin(); it != optdef->shortcut.end(); ++it)
this->set(*it, value);
return;
for (std::vector<t_config_option_key>::iterator it = optdef->shortcut.begin(); it != optdef->shortcut.end(); ++it) {
if (!this->set(*it, value)) return false;
}
return true;
}
static_cast<ConfigBase*>(this)->set(opt_key, value);
return static_cast<ConfigBase*>(this)->set(opt_key, value);
}
#endif