Wrap messages nicely on metrics screen
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@ -10,6 +10,7 @@
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#include "util.h"
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#include "utiltime.h"
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#include "utilmoneystr.h"
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#include "utilstrencodings.h"
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#include <boost/thread.hpp>
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#include <boost/thread/synchronized_value.hpp>
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@ -334,20 +335,19 @@ int printMessageBox(size_t cols)
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int lines = 2 + u->size();
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std::cout << _("Messages:") << std::endl;
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for (auto it = u->cbegin(); it != u->cend(); ++it) {
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std::cout << *it << std::endl;
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auto msg = FormatParagraph(*it, cols, 2);
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std::cout << "- " << msg << std::endl;
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// Handle newlines and wrapped lines
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size_t i = 0;
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size_t j = 0;
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while (j < it->size()) {
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i = it->find('\n', j);
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while (j < msg.size()) {
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i = msg.find('\n', j);
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if (i == std::string::npos) {
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i = it->size();
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i = msg.size();
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} else {
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// Newline
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lines++;
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}
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// Wrapped lines
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lines += ((i-j) / cols);
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j = i + 1;
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}
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}
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