fixed issue #49: when editing a remote deck, be able to directly save it there

cockatrice/src/deck_loader.cpp

@@ -0,0 +1,101 @@
+#include <QStringList>
+#include <QFile>
+#include "deck_loader.h"
+#include "decklist.h"
+
+const QStringList DeckLoader::fileNameFilters = QStringList()
+	<< QObject::tr("Cockatrice decks (*.cod)")
+	<< QObject::tr("Plain text decks (*.dec *.mwDeck)")
+	<< QObject::tr("All files (*.*)");
+
+DeckLoader::DeckLoader()
+	: DeckList(),
+	  lastFileName(QString()),
+	  lastFileFormat(CockatriceFormat),
+	  lastRemoteDeckId(-1)
+{
+}
+
+DeckLoader::DeckLoader(const QString &nativeString)
+	: DeckList(nativeString),
+	  lastFileName(QString()),
+	  lastFileFormat(CockatriceFormat),
+	  lastRemoteDeckId(-1)
+{
+}
+
+DeckLoader::DeckLoader(const DeckList &other)
+	: DeckList(other),
+	  lastFileName(QString()),
+	  lastFileFormat(CockatriceFormat),
+	  lastRemoteDeckId(-1)
+{
+}
+
+DeckLoader::DeckLoader(const DeckLoader &other)
+	: DeckList(other),
+	  lastFileName(other.lastFileName),
+	  lastFileFormat(other.lastFileFormat),
+	  lastRemoteDeckId(other.lastRemoteDeckId)
+{
+}
+
+bool DeckLoader::loadFromFile(const QString &fileName, FileFormat fmt)
+{
+	QFile file(fileName);
+	if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
+		return false;
+	
+	bool result = false;
+	switch (fmt) {
+		case PlainTextFormat: result = loadFromFile_Plain(&file); break;
+		case CockatriceFormat: result = loadFromFile_Native(&file); break;
+	}
+	if (result) {
+		lastFileName = fileName;
+		lastFileFormat = fmt;
+		
+		emit deckLoaded();
+	}
+	return result;
+}
+
+bool DeckLoader::loadFromRemote(const QString &nativeString, int remoteDeckId)
+{
+	bool result = loadFromString_Native(nativeString);
+	if (result) {
+		lastFileName = QString();
+		lastFileFormat = CockatriceFormat;
+		lastRemoteDeckId = remoteDeckId;
+		
+		emit deckLoaded();
+	}
+	return result;
+}
+
+bool DeckLoader::saveToFile(const QString &fileName, FileFormat fmt)
+{
+	QFile file(fileName);
+	if (!file.open(QIODevice::WriteOnly | QIODevice::Text))
+		return false;
+
+	bool result = false;
+	switch (fmt) {
+		case PlainTextFormat: result = saveToFile_Plain(&file); break;
+		case CockatriceFormat: result = saveToFile_Native(&file); break;
+	}
+	if (result) {
+		lastFileName = fileName;
+		lastFileFormat = fmt;
+	}
+	return result;
+}
+
+DeckLoader::FileFormat DeckLoader::getFormatFromNameFilter(const QString &selectedNameFilter)
+{
+	switch (fileNameFilters.indexOf(selectedNameFilter)) {
+		case 0: return CockatriceFormat;
+		case 1: return PlainTextFormat;
+	}
+	return PlainTextFormat;
+}