QuasarApp/QuasarAppLib
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fix print Help

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This commit is contained in:
Andrei Yankovich 2020-02-19 13:32:22 +03:00
parent 5a971a5b21
commit 663c1571c7
2 changed files with 25 additions and 12 deletions
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35
helpdata.cpp
View File

@ -1,39 +1,52 @@
#include "helpdata.h"
#include <iostream>
int MAX_LENGTH = 80;
static int MAX_LENGTH = 80;
static int SectionMargin = 3;
#define EXPANDER(COUNT, ITEM) QString(COUNT, ITEM).toStdString()
#define SPACES(X) EXPANDER(X, ' ')
#define SECTION_MARGIN SPACES(SectionMargin)
void QuasarAppUtils::Help::print(const QuasarAppUtils::Help::Options &charter) {
int maxLength = 0;
for (auto line = charter.begin(); line != charter.end(); ++line) {
print(line.key(), line.value());
if (line.key().size() > maxLength)
maxLength = line.key().size();
}
for (auto line = charter.begin(); line != charter.end(); ++line) {
print(line.key(), line.value(), maxLength + SectionMargin);
std::cout << std::endl;
}
}
void QuasarAppUtils::Help::print(const QuasarAppUtils::Help::Charters &help) {
for (auto line = help.begin(); line != help.end(); ++line) {
std::string expander('-', MAX_LENGTH);
QString expander(MAX_LENGTH, '-');
std::cout << line.key().toStdString()<< std::endl;
std::cout << expander << std::endl;
std::cout << expander.toStdString() << std::endl;
print(line.value());
std::cout << expander << std::endl;
std::cout << std::endl << expander.toStdString() << std::endl;
}
}
void QuasarAppUtils::Help::print(const QString &key, const QString &value) {
void QuasarAppUtils::Help::print(const QString &key, const QString &value, int keyLength) {
int keyLength = key.size() + 2;
std::cout << key.toStdString() << ": ";
auto diffExpander = QString(keyLength - key.size(), ' ');
std::cout << SECTION_MARGIN << key.toStdString() << diffExpander.toStdString() << ":";
std::string expander(' ', keyLength);
QString expander(keyLength + SectionMargin, ' ');
auto words = value.split(" ");
int currentLength = keyLength;
for (const auto& word : words) {
if (currentLength < MAX_LENGTH) {
if (currentLength + 2 + word.size() < MAX_LENGTH) {
std::cout << word.toStdString();
currentLength += 2 + word.size();
} else {
std::cout << std::endl << expander << ": ";
std::cout << std::endl << expander.toStdString() << ":";
currentLength = keyLength;
}
}

2
helpdata.h
View File

@ -13,7 +13,7 @@ typedef QHash<QString, Options> Charters;
* @param key - option name
* @param value - description of option
*/
void print(const QString& key, const QString& value);
void print(const QString& key, const QString& value, int keyLength);
/**
* @brief print = help Charter