Esempi in C++ (Cpp) per ArchiveEntry::getSizeString

Esempio n. 1

File: ArchiveEntryList.cpp Progetto: Gaerzi/SLADE

// ----------------------------------------------------------------------------
// ArchiveEntryList::getItemText
//
// Called when the widget requests the text for [item] at [column]
// ----------------------------------------------------------------------------
string ArchiveEntryList::getItemText(long item, long column, long index) const
{
	// Get entry
	ArchiveEntry* entry = getEntry(index, false);

	// Check entry
	if (!entry)
		return "INVALID INDEX";

	// Determine what column we want
	int col = columnType(column);

	if (col == 0)
		return entry->getName();	// Name column
	else if (col == 1)
	{
		// Size column
		if (entry->getType() == EntryType::folderType())
		{
			// Entry is a folder, return the number of entries+subdirectories in it
			ArchiveTreeNode* dir = nullptr;

			// Get selected directory
			if (entry == entry_dir_back)
				dir = (ArchiveTreeNode*)current_dir->getParent();	// If it's the 'back directory', get the current dir's parent
			else
				dir = archive->getDir(entry->getName(), current_dir);

			// If it's null, return error
			if (!dir)
				return "INVALID DIRECTORY";

			// Return the number of items in the directory
			return S_FMT("%d entries", dir->numEntries() + dir->nChildren());
		}
		else
			return entry->getSizeString();	// Not a folder, just return the normal size string
	}
	else if (col == 2)
		return entry->getTypeString();	// Type column
	else if (col == 3)
	{
		// Index column
		if (entry->getType() == EntryType::folderType())
			return "";
		else
			return S_FMT("%d", entry->getParentDir()->entryIndex(entry));
	}
	else
		return "INVALID COLUMN";		// Invalid column
}