bool ToolTip::eventFilter(QObject* watched, QEvent* event)
{
if ((watched == parent()) && (event->type() == QEvent::ToolTip))
{
const QHelpEvent* helpEvent = static_cast<QHelpEvent*>(event);
QRect rect;
QString text;
emit queryToolTip(helpEvent->pos(), rect, text);
if (rect.isValid() && !text.isEmpty())
{
QWidget* parentWidget = static_cast<QWidget*>(parent());
text = truncateLines(text,
QToolTip::font(),
helpEvent->globalPos(),
KGlobalSettings::desktopGeometry(parentWidget));
QToolTip::showText(helpEvent->globalPos(), text, parentWidget, rect);
}
return true;
}
return QObject::eventFilter(watched, event);
}
void AssertMessage(const char * text, const char * filename, int linenum, const char * format, ...)
{
// We only want to display the file name
filename = clean_filename(filename);
SCP_stringstream msgStream;
msgStream << "Assert: \"" << text << "\"\n";
msgStream << "File: " << filename << "\n";
msgStream << "Line: " << linenum << "\n";
if (format != nullptr)
{
SCP_string buffer;
va_list args;
va_start(args, format);
vsprintf(buffer, format, args);
va_end(args);
msgStream << buffer << "\n";
mprintf(("ASSERTION: \"%s\" at %s:%d\n %s\n", text, filename, linenum, buffer.c_str()));
}
else
{
// No additional message
mprintf(("ASSERTION: \"%s\" at %s:%d\n", text, filename, linenum));
}
if (running_unittests) {
throw AssertException(msgStream.str());
}
msgStream << "\n";
msgStream << dump_stacktrace();
SCP_string messageText = msgStream.str();
set_clipboard_text(messageText.c_str());
messageText = truncateLines(msgStream, Messagebox_lines);
messageText += "\n[ This info is in the clipboard so you can paste it somewhere now ]\n";
messageText += "\n\nUse Debug to break into Debugger, Exit will close the application.\n";
Error(messageText.c_str());
}
// Truncate the tooltip's text if necessary
QString truncateLines(const QString& text,
const QFont& font,
const QPoint& globalPos,
const QRect& desktopGeometry)
{
// maximum size of the tooltip, - 10 just to be safe
const int maxWidth(qMax(desktopGeometry.width() - globalPos.x(), globalPos.x())
- desktopGeometry.left() - 10);
const int maxHeight(qMax(desktopGeometry.height() - globalPos.y(), globalPos.y())
- desktopGeometry.top() - 10);
// calculate the tooltip's size
const Q3SimpleRichText layoutedText(text, font);
// only if the tooltip's size is bigger in x- and y-direction the text must
// be truncated otherwise the tip is moved to a position where it fits
return ((layoutedText.widthUsed() > maxWidth)
&& (layoutedText.height() > maxHeight))
? truncateLines(text, QFontMetrics(font), QSize(maxWidth, maxHeight))
: text;
}
void ReleaseWarning(const char* filename, int line, const char* format, ...)
{
Global_warning_count++;
filename = clean_filename(filename);
// output to the debug log before anything else (so that we have a complete record)
SCP_string formatMessage;
va_list args;
va_start(args, format);
vsprintf(formatMessage, format, args);
va_end(args);
SCP_string printfString = formatMessage;
std::transform(printfString.begin(), printfString.end(), printfString.begin(), replaceNewline);
mprintf(("WARNING: \"%s\" at %s:%d\n", printfString.c_str(), filename, line));
// now go for the additional popup window, if we want it ...
if (Cmdline_noninteractive) {
return;
}
if (running_unittests) {
throw AssertException(printfString);
}
SCP_stringstream boxMsgStream;
boxMsgStream << "Warning: " << formatMessage << "\n";
boxMsgStream << "File: " << filename << "\n";
boxMsgStream << "Line: " << line << "\n";
boxMsgStream << "\n";
boxMsgStream << dump_stacktrace();
set_clipboard_text(boxMsgStream.str().c_str());
SCP_string boxMessage = truncateLines(boxMsgStream, Messagebox_lines);
boxMessage += "\n[ This info is in the clipboard so you can paste it somewhere now ]\n";
boxMessage += "\n\nUse Debug to break into Debugger\n";
const SDL_MessageBoxButtonData buttons[] = {
{ SDL_MESSAGEBOX_BUTTON_RETURNKEY_DEFAULT, 2, "Exit" },
{ SDL_MESSAGEBOX_BUTTON_ESCAPEKEY_DEFAULT, 1, "Continue" },
{ /* .flags, .buttonid, .text */ 0, 0, "Debug" },
};
SDL_MessageBoxData boxData;
memset(&boxData, 0, sizeof(boxData));
boxData.buttons = buttons;
boxData.numbuttons = 3;
boxData.colorScheme = nullptr;
boxData.flags = SDL_MESSAGEBOX_WARNING;
boxData.message = boxMessage.c_str();
boxData.title = "Warning!";
boxData.window = os::getSDLMainWindow();
gr_activate(0);
int buttonId;
if (SDL_ShowMessageBox(&boxData, &buttonId) < 0)
{
// Call failed
exit(1);
}
switch (buttonId)
{
case 2:
exit(1);
case 0:
Int3();
break;
default:
break;
}
gr_activate(1);
}
void Error(const char* text)
{
mprintf(("\n%s\n", text));
if (Cmdline_noninteractive) {
abort();
return;
}
if (running_unittests) {
throw ErrorException(text);
}
SCP_stringstream messageStream;
messageStream << text << "\n";
messageStream << dump_stacktrace();
SCP_string fullText = messageStream.str();
set_clipboard_text(fullText.c_str());
fullText = truncateLines(messageStream, Messagebox_lines);
fullText += "\n[ This info is in the clipboard so you can paste it somewhere now ]\n";
fullText += "\n\nUse Debug to break into Debugger, Exit will close the application.\n";
const SDL_MessageBoxButtonData buttons[] = {
{ SDL_MESSAGEBOX_BUTTON_RETURNKEY_DEFAULT, 1, "Exit" },
{ /* .flags, .buttonid, .text */ 0, 0, "Debug" },
};
SDL_MessageBoxData boxData;
memset(&boxData, 0, sizeof(boxData));
boxData.buttons = buttons;
boxData.numbuttons = 2;
boxData.colorScheme = nullptr;
boxData.flags = SDL_MESSAGEBOX_ERROR;
boxData.message = text;
boxData.title = "Error!";
boxData.window = os::getSDLMainWindow();
gr_activate(0);
int buttonId;
if (SDL_ShowMessageBox(&boxData, &buttonId) < 0)
{
// Call failed
exit(1);
}
switch (buttonId)
{
case 1:
exit(1);
default:
Int3();
break;
}
gr_activate(1);
}
void LuaError(lua_State * L, const char * format, ...)
{
SCP_stringstream msgStream;
//WMC - if format is set to NULL, assume this is acting as an
//error handler for Lua.
if (format == NULL)
{
msgStream << "LUA ERROR: " << lua_tostring(L, -1);
lua_pop(L, -1);
}
else
{
SCP_string formatText;
va_list args;
va_start(args, format);
vsprintf(formatText, format, args);
va_end(args);
msgStream << formatText;
}
msgStream << "\n";
msgStream << "\n";
msgStream << Separator;
msgStream << "ADE Debug:";
msgStream << "\n";
msgStream << Separator;
LuaDebugPrint(msgStream, Ade_debug_info);
msgStream << Separator;
msgStream << "\n";
msgStream << "\n";
msgStream << Separator;
// Get the stack via the debug.traceback() function
lua_getglobal(L, LUA_DBLIBNAME);
if (!lua_isnil(L, -1))
{
msgStream << "\n";
lua_getfield(L, -1, "traceback");
lua_remove(L, -2);
if (lua_pcall(L, 0, 1, 0) != 0)
msgStream << "Error while retrieving stack: " << lua_tostring(L, -1);
else
msgStream << lua_tostring(L, -1);
lua_pop(L, 1);
}
msgStream << "\n";
msgStream << Separator;
char stackText[1024];
stackText[0] = '\0';
scripting::ade_stackdump(L, stackText);
msgStream << stackText;
msgStream << "\n";
msgStream << Separator;
mprintf(("Lua Error: %s\n", msgStream.str().c_str()));
if (Cmdline_noninteractive) {
exit(1);
return;
}
if (running_unittests) {
throw LuaErrorException(msgStream.str());
}
set_clipboard_text(msgStream.str().c_str());
// truncate text
auto truncatedText = truncateLines(msgStream, Messagebox_lines);
SCP_stringstream boxTextStream;
boxTextStream << truncatedText << "\n";
boxTextStream << "\n[ This info is in the clipboard so you can paste it somewhere now ]\n";
auto boxText = boxTextStream.str();
const SDL_MessageBoxButtonData buttons[] = {
{ SDL_MESSAGEBOX_BUTTON_RETURNKEY_DEFAULT, 2, "Exit" },
{ SDL_MESSAGEBOX_BUTTON_ESCAPEKEY_DEFAULT, 1, "Continue" },
{ /* .flags, .buttonid, .text */ 0, 0, "Debug" },
};
SDL_MessageBoxData boxData;
memset(&boxData, 0, sizeof(boxData));
boxData.buttons = buttons;
boxData.numbuttons = 3;
boxData.colorScheme = nullptr;
boxData.flags = SDL_MESSAGEBOX_ERROR;
boxData.message = boxText.c_str();
boxData.title = "Error!";
boxData.window = os::getSDLMainWindow();
gr_activate(0);
int buttonId;
if (SDL_ShowMessageBox(&boxData, &buttonId) < 0)
{
// Call failed
buttonId = 1; // No action
}
switch (buttonId)
{
case 2:
exit(1);
case 0:
Int3();
break;
default:
break;
}
gr_activate(1);
}
