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more user friendly handling of loading corrupt saved game files

This commit is contained in:
Mark Vejvoda 2013-11-14 03:33:15 +00:00
parent 41f7cc3648
commit 85799eddc2
4 changed files with 78 additions and 49 deletions
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90
source/glest_game/menu/menu_state_load_game.cpp
View File

@ -254,7 +254,11 @@ void MenuStateLoadGame::mouseClick(int x, int y, MouseButton mouseButton){
Game::loadGame(filename,program,false);
}
catch(const megaglest_runtime_error &ex) {
showMessageBox(ex.what(), lang.getString("Notice"), true);
char szBuf[8096]="";
snprintf(szBuf,8096,"In [%s::%s Line: %d]\nError [%s]\n",extractFileFromDirectoryPath(__FILE__).c_str(),__FUNCTION__,__LINE__,ex.what());
SystemFlags::OutputDebug(SystemFlags::debugError,szBuf);
showMessageBox(ex.what(), lang.getString("Notice"), false);
}
return;
}
@ -283,8 +287,12 @@ void MenuStateLoadGame::mouseClick(int x, int y, MouseButton mouseButton){
}
}
catch(const megaglest_runtime_error &ex) {
char szBuf[8096]="";
snprintf(szBuf,8096,"In [%s::%s Line: %d]\nError [%s]\n",extractFileFromDirectoryPath(__FILE__).c_str(),__FUNCTION__,__LINE__,ex.what());
SystemFlags::OutputDebug(SystemFlags::debugError,szBuf);
cleanupTexture(&previewTexture);
showMessageBox(ex.what(), lang.getString("Notice"), true);
showMessageBox(ex.what(), lang.getString("Notice"), false);
}
}
else {
@ -302,44 +310,54 @@ void MenuStateLoadGame::mouseClick(int x, int y, MouseButton mouseButton){
if(SystemFlags::VERBOSE_MODE_ENABLED) printf("Before load of XML\n");
std::map<string,string> mapExtraTagReplacementValues;
xmlTree.load(filename, Properties::getTagReplacementValues(&mapExtraTagReplacementValues),true);
if(SystemFlags::VERBOSE_MODE_ENABLED) printf("After load of XML\n");
try {
xmlTree.load(filename, Properties::getTagReplacementValues(&mapExtraTagReplacementValues),true,false,true);
const XmlNode *rootNode= xmlTree.getRootNode();
if(rootNode != NULL && rootNode->hasChild("megaglest-saved-game") == true) {
rootNode = rootNode->getChild("megaglest-saved-game");
if(SystemFlags::VERBOSE_MODE_ENABLED) printf("After load of XML\n");
const XmlNode *rootNode= xmlTree.getRootNode();
if(rootNode != NULL && rootNode->hasChild("megaglest-saved-game") == true) {
rootNode = rootNode->getChild("megaglest-saved-game");
}
if(rootNode == NULL) {
char szBuf[8096]="";
snprintf(szBuf,8096,"Invalid XML saved game file: [%s]",filename.c_str());
infoTextLabel.setText(szBuf);
return;
}
const XmlNode *versionNode= rootNode;
string gameVer = versionNode->getAttribute("version")->getValue();
if(gameVer != glestVersionString && checkVersionComptability(gameVer, glestVersionString) == false) {
char szBuf[8096]="";
snprintf(szBuf,8096,lang.getString("SavedGameBadVersion").c_str(),gameVer.c_str(),glestVersionString.c_str());
infoTextLabel.setText(szBuf);
}
else {
XmlNode *gameNode = rootNode->getChild("Game");
GameSettings newGameSettings;
newGameSettings.loadGame(gameNode);
char szBuf[8096]="";
snprintf(szBuf,8096,lang.getString("LoadSavedGameInfo").c_str(),
newGameSettings.getMap().c_str(),
newGameSettings.getTileset().c_str(),
newGameSettings.getTech().c_str(),
newGameSettings.getScenario().c_str(),
newGameSettings.getFactionCount(),
(newGameSettings.getThisFactionIndex() >= 0 &&
newGameSettings.getThisFactionIndex() < newGameSettings.getFactionCount() ?
newGameSettings.getFactionTypeName(newGameSettings.getThisFactionIndex()).c_str() : ""));
infoTextLabel.setText(szBuf);
}
}
if(rootNode == NULL) {
catch(const megaglest_runtime_error &ex) {
char szBuf[8096]="";
snprintf(szBuf,8096,"Invalid XML saved game file: [%s]",filename.c_str());
infoTextLabel.setText(szBuf);
return;
}
snprintf(szBuf,8096,"In [%s::%s Line: %d]\nError [%s]\n",extractFileFromDirectoryPath(__FILE__).c_str(),__FUNCTION__,__LINE__,ex.what());
SystemFlags::OutputDebug(SystemFlags::debugError,szBuf);
const XmlNode *versionNode= rootNode;
string gameVer = versionNode->getAttribute("version")->getValue();
if(gameVer != glestVersionString && checkVersionComptability(gameVer, glestVersionString) == false) {
char szBuf[8096]="";
snprintf(szBuf,8096,lang.getString("SavedGameBadVersion").c_str(),gameVer.c_str(),glestVersionString.c_str());
infoTextLabel.setText(szBuf);
}
else {
XmlNode *gameNode = rootNode->getChild("Game");
GameSettings newGameSettings;
newGameSettings.loadGame(gameNode);
char szBuf[8096]="";
snprintf(szBuf,8096,lang.getString("LoadSavedGameInfo").c_str(),
newGameSettings.getMap().c_str(),
newGameSettings.getTileset().c_str(),
newGameSettings.getTech().c_str(),
newGameSettings.getScenario().c_str(),
newGameSettings.getFactionCount(),
(newGameSettings.getThisFactionIndex() >= 0 &&
newGameSettings.getThisFactionIndex() < newGameSettings.getFactionCount() ?
newGameSettings.getFactionTypeName(newGameSettings.getThisFactionIndex()).c_str() : ""));
infoTextLabel.setText(szBuf);
showMessageBox(ex.what(), lang.getString("Notice"), false);
}
}
else {

6
source/shared_lib/include/xml/xml_parser.h
View File

@ -90,7 +90,7 @@ public:
static bool isInitialized();
void cleanup();
XmlNode *load(const string &path, const std::map<string,string> &mapTagReplacementValues,bool noValidation=false);
XmlNode *load(const string &path, const std::map<string,string> &mapTagReplacementValues,bool noValidation=false,bool skipStackTrace=false);
void save(const string &path, const XmlNode *node);
};
@ -109,7 +109,7 @@ public:
static bool isInitialized();
void cleanup();
XmlNode *load(const string &path, const std::map<string,string> &mapTagReplacementValues,bool noValidation=false,bool skipStackCheck=false);
XmlNode *load(const string &path, const std::map<string,string> &mapTagReplacementValues,bool noValidation=false,bool skipStackTrace=false);
void save(const string &path, const XmlNode *node);
};
@ -133,7 +133,7 @@ public:
~XmlTree();
void init(const string &name);
void load(const string &path, const std::map<string,string> &mapTagReplacementValues, bool noValidation=false,bool skipStackCheck=false);
void load(const string &path, const std::map<string,string> &mapTagReplacementValues, bool noValidation=false,bool skipStackCheck=false,bool skipStackTrace=false);
void save(const string &path);
XmlNode *getRootNode() const {return rootNode;}

29
source/shared_lib/sources/xml/xml_parser.cpp
View File

@ -208,7 +208,7 @@ DOMNode *XmlIo::loadDOMNode(const string &path, bool noValidation) {
return NULL;
}
XmlNode *XmlIo::load(const string &path, const std::map<string,string> &mapTagReplacementValues,bool noValidation) {
XmlNode *XmlIo::load(const string &path, const std::map<string,string> &mapTagReplacementValues,bool noValidation,bool skipStackTrace) {
//printf("Load file using Xerces engine [%s]\n",path.c_str());
try {
@ -222,10 +222,15 @@ XmlNode *XmlIo::load(const string &path, const std::map<string,string> &mapTagRe
}
catch(const DOMException &ex) {
char szBuf[8096]="";
snprintf(szBuf,8096,"In [%s::%s Line: %d] Exception while loading: [%s], msg:\n%s",extractFileFromDirectoryPath(__FILE__).c_str(),__FUNCTION__,__LINE__,path.c_str(),XMLString::transcode(ex.msg));
if(skipStackTrace == false) {
snprintf(szBuf,8096,"In [%s::%s Line: %d] Exception while loading: [%s], msg:\n%s",extractFileFromDirectoryPath(__FILE__).c_str(),__FUNCTION__,__LINE__,path.c_str(),XMLString::transcode(ex.msg));
}
else {
snprintf(szBuf,8096,"Error loading: [%s], msg:\n%s",path.c_str(),XMLString::transcode(ex.msg));
}
SystemFlags::OutputDebug(SystemFlags::debugError,"%s\n",szBuf);
throw megaglest_runtime_error(szBuf);
throw megaglest_runtime_error(szBuf,skipStackTrace);
}
return NULL;
}
@ -320,7 +325,7 @@ XmlIoRapid::~XmlIoRapid() {
cleanup();
}
XmlNode *XmlIoRapid::load(const string &path, const std::map<string,string> &mapTagReplacementValues,bool noValidation,bool skipStackCheck) {
XmlNode *XmlIoRapid::load(const string &path, const std::map<string,string> &mapTagReplacementValues,bool noValidation,bool skipStackTrace) {
bool showPerfStats = SystemFlags::VERBOSE_MODE_ENABLED;
Chrono chrono;
chrono.start();
@ -398,10 +403,16 @@ XmlNode *XmlIoRapid::load(const string &path, const std::map<string,string> &map
}
catch(const exception &ex) {
char szBuf[8096]="";
snprintf(szBuf,8096,"In [%s::%s Line: %d] Exception while loading: [%s], msg:\n%s",extractFileFromDirectoryPath(__FILE__).c_str(),__FUNCTION__,__LINE__,path.c_str(),ex.what());
if(skipStackTrace == false) {
snprintf(szBuf,8096,"In [%s::%s Line: %d] Exception while loading: [%s], msg:\n%s",extractFileFromDirectoryPath(__FILE__).c_str(),__FUNCTION__,__LINE__,path.c_str(),ex.what());
}
else {
snprintf(szBuf,8096,"Error loading: [%s], msg:\n%s",path.c_str(),ex.what());
}
SystemFlags::OutputDebug(SystemFlags::debugError,"%s\n",szBuf);
throw megaglest_runtime_error(szBuf);
throw megaglest_runtime_error(szBuf,skipStackTrace);
}
//if(SystemFlags::VERBOSE_MODE_ENABLED) printf("In [%s::%s Line: %d] took msecs: %ld for file [%s]\n",extractFileFromDirectoryPath(__FILE__).c_str(),__FUNCTION__,__LINE__,chrono.getMillis(),path.c_str());
@ -506,7 +517,7 @@ typedef std::vector<XmlTree*> LoadStack;
//static LoadStack loadStack;
static string loadStackCacheName = string(__FILE__) + string("_loadStackCacheName");
void XmlTree::load(const string &path, const std::map<string,string> &mapTagReplacementValues, bool noValidation,bool skipStackCheck) {
void XmlTree::load(const string &path, const std::map<string,string> &mapTagReplacementValues, bool noValidation,bool skipStackCheck,bool skipStackTrace) {
if(SystemFlags::VERBOSE_MODE_ENABLED) printf("In [%s::%s Line: %d] about to load [%s] skipStackCheck = %d\n",extractFileFromDirectoryPath(__FILE__).c_str(),__FUNCTION__,__LINE__,path.c_str(),skipStackCheck);
clearRootNode();
@ -532,10 +543,10 @@ void XmlTree::load(const string &path, const std::map<string,string> &mapTagRepl
loadPath = path;
if(this->engine_type == XML_XERCES_ENGINE) {
this->rootNode= XmlIo::getInstance().load(path, mapTagReplacementValues, noValidation);
this->rootNode= XmlIo::getInstance().load(path, mapTagReplacementValues, noValidation,skipStackTrace);
}
else {
this->rootNode= XmlIoRapid::getInstance().load(path, mapTagReplacementValues, noValidation,this->skipStackCheck);
this->rootNode= XmlIoRapid::getInstance().load(path, mapTagReplacementValues, noValidation,skipStackTrace);
}
if(SystemFlags::VERBOSE_MODE_ENABLED) printf("In [%s::%s Line: %d] about to load [%s]\n",extractFileFromDirectoryPath(__FILE__).c_str(),__FUNCTION__,__LINE__,path.c_str());

2
source/tests/shared_lib/graphics/font_test.cpp
View File

@ -44,7 +44,7 @@ public:
string expected = text;
#ifdef HAVE_FRIBIDI
Font::bidi_cvt(text);
printf("Expected: [%s] result[%s]\n",expected.c_str(),text.c_str());
//printf("Expected: [%s] result[%s]\n",expected.c_str(),text.c_str());
CPPUNIT_ASSERT_EQUAL( expected,text );
#endif