Entirely rewrote title tree backend

Title trees are now model-based rather than item based. Coming with this is proper item metadata, so the data and UI are finally disconnected, making future development much easier. There are also some minor visual improvements as a result of using a TreeView instead of a TreeWidget.
vWii System Menus now have public versions defined in the database. Public version display code has also been entirely rewritten, as the version displayed in the interface and the version used by the code are no longer the same.

resources/translations/nusget_ko.ts

@@ -19,92 +19,92 @@
         <translation>Wii</translation>
     </message>
     <message>
-        <location filename="../../qt/ui/MainMenu.ui" line="103"/>
+        <location filename="../../qt/ui/MainMenu.ui" line="82"/>
         <source>vWii</source>
         <translation>vWii</translation>
     </message>
     <message>
-        <location filename="../../qt/ui/MainMenu.ui" line="134"/>
+        <location filename="../../qt/ui/MainMenu.ui" line="92"/>
         <source>DSi</source>
         <translation>DSi</translation>
     </message>
     <message>
-        <location filename="../../qt/ui/MainMenu.ui" line="174"/>
+        <location filename="../../qt/ui/MainMenu.ui" line="117"/>
         <source>Title ID</source>
         <translation>타이틀 ID</translation>
     </message>
     <message>
-        <location filename="../../qt/ui/MainMenu.ui" line="181"/>
+        <location filename="../../qt/ui/MainMenu.ui" line="124"/>
         <source>v</source>
         <translation>v</translation>
     </message>
     <message>
-        <location filename="../../qt/ui/MainMenu.ui" line="194"/>
+        <location filename="../../qt/ui/MainMenu.ui" line="137"/>
         <source>Version</source>
         <translation>버전</translation>
     </message>
     <message>
-        <location filename="../../qt/ui/MainMenu.ui" line="201"/>
+        <location filename="../../qt/ui/MainMenu.ui" line="144"/>
         <source>Console:</source>
         <translation>콘솔:</translation>
     </message>
     <message>
-        <location filename="../../qt/ui/MainMenu.ui" line="237"/>
+        <location filename="../../qt/ui/MainMenu.ui" line="180"/>
         <source>Start Download</source>
         <translation>다운로드 시작</translation>
     </message>
     <message>
-        <location filename="../../qt/ui/MainMenu.ui" line="250"/>
+        <location filename="../../qt/ui/MainMenu.ui" line="193"/>
         <source>Run Script</source>
         <translation>스크립트 실행</translation>
     </message>
     <message>
-        <location filename="../../qt/ui/MainMenu.ui" line="277"/>
+        <location filename="../../qt/ui/MainMenu.ui" line="220"/>
         <source>General Settings</source>
         <translation>일반 설정</translation>
     </message>
     <message>
-        <location filename="../../qt/ui/MainMenu.ui" line="308"/>
+        <location filename="../../qt/ui/MainMenu.ui" line="251"/>
         <source>Pack installable archive (WAD/TAD)</source>
         <translation>설치 가능한 아카이브 (WAD/TAD) 팩</translation>
     </message>
     <message>
-        <location filename="../../qt/ui/MainMenu.ui" line="323"/>
+        <location filename="../../qt/ui/MainMenu.ui" line="266"/>
         <source>File Name</source>
         <translation>파일 이름</translation>
     </message>
     <message>
-        <location filename="../../qt/ui/MainMenu.ui" line="357"/>
+        <location filename="../../qt/ui/MainMenu.ui" line="300"/>
         <source>Keep encrypted contents</source>
         <translation>암호화된 내용 보관</translation>
     </message>
     <message>
-        <location filename="../../qt/ui/MainMenu.ui" line="393"/>
+        <location filename="../../qt/ui/MainMenu.ui" line="336"/>
         <source>Create decrypted contents (*.app)</source>
         <translation>복호화된 콘텐츠 (*.app) 생성</translation>
     </message>
     <message>
-        <location filename="../../qt/ui/MainMenu.ui" line="432"/>
+        <location filename="../../qt/ui/MainMenu.ui" line="375"/>
         <source>Use local files, if they exist</source>
         <translation>로컬 파일이 있으면 사용</translation>
     </message>
     <message>
-        <location filename="../../qt/ui/MainMenu.ui" line="477"/>
+        <location filename="../../qt/ui/MainMenu.ui" line="420"/>
         <source>Use the Wii U NUS (faster, only effects Wii/vWii)</source>
         <translation>Wii U NUS 사용(더 빠르고 Wii/vWii에만 효과 있음)</translation>
     </message>
     <message>
-        <location filename="../../qt/ui/MainMenu.ui" line="575"/>
+        <location filename="../../qt/ui/MainMenu.ui" line="518"/>
         <source>vWii Title Settings</source>
         <translation>vWii 타이틀 설정</translation>
     </message>
     <message>
-        <location filename="../../qt/ui/MainMenu.ui" line="609"/>
+        <location filename="../../qt/ui/MainMenu.ui" line="552"/>
         <source>Re-encrypt title using the Wii Common Key</source>
         <translation>Wii 공통 키를 사용하여 타이틀을 다시 암호화</translation>
     </message>
     <message>
-        <location filename="../../qt/ui/MainMenu.ui" line="666"/>
+        <location filename="../../qt/ui/MainMenu.ui" line="609"/>
         <source>&lt;!DOCTYPE HTML PUBLIC &quot;-//W3C//DTD HTML 4.0//EN&quot; &quot;http://www.w3.org/TR/REC-html40/strict.dtd&quot;&gt;
 &lt;html&gt;&lt;head&gt;&lt;meta name=&quot;qrichtext&quot; content=&quot;1&quot; /&gt;&lt;meta charset=&quot;utf-8&quot; /&gt;&lt;style type=&quot;text/css&quot;&gt;
 p, li { white-space: pre-wrap; }
@@ -135,117 +135,125 @@ p, li { white-space: pre-wrap; }
 &lt;p style=&quot;-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</translation>
     </message>
     <message>
-        <location filename="../../NUSGet.py" line="293"/>
+        <location filename="../../NUSGet.py" line="233"/>
         <source>No Output Selected</source>
         <translation>선택된 출력 없음</translation>
     </message>
     <message>
-        <location filename="../../NUSGet.py" line="294"/>
+        <location filename="../../NUSGet.py" line="234"/>
         <source>You have not selected any format to output the data in!</source>
         <translation>데이터를 출력할 형식을 선택하지 않았습니다!</translation>
     </message>
     <message>
-        <location filename="../../NUSGet.py" line="296"/>
+        <location filename="../../NUSGet.py" line="236"/>
         <source>Please select at least one option for how you would like the download to be saved.</source>
         <translation>다운로드를 저장할 방법을 하나 이상 선택하세요.</translation>
     </message>
     <message>
-        <location filename="../../NUSGet.py" line="328"/>
+        <location filename="../../NUSGet.py" line="267"/>
         <source>Invalid Title ID</source>
         <translation>잘못된 제목 ID</translation>
     </message>
     <message>
-        <location filename="../../NUSGet.py" line="329"/>
+        <location filename="../../NUSGet.py" line="268"/>
         <source>The Title ID you have entered is not in a valid format!</source>
         <translation>입력한 타이틀 ID의 형식이 올바르지 않습니다!</translation>
     </message>
     <message>
-        <location filename="../../NUSGet.py" line="331"/>
+        <location filename="../../NUSGet.py" line="270"/>
         <source>Title IDs must be 16 digit strings of numbers and letters. Please enter a correctly formatted Title ID, or select one from the menu on the left.</source>
         <translation>타이틀 ID는 숫자와 문자로 구성된 16자리 문자열이어야 합니다. 올바르게 포맷된 타이틀 ID를 입력하거나 왼쪽 메뉴에서 하나를 선택하세요.</translation>
     </message>
     <message>
-        <location filename="../../NUSGet.py" line="333"/>
+        <location filename="../../NUSGet.py" line="272"/>
         <source>Title ID/Version Not Found</source>
         <translation>타이틀 ID/버전을 찾을 수 없음</translation>
     </message>
     <message>
-        <location filename="../../NUSGet.py" line="334"/>
+        <location filename="../../NUSGet.py" line="273"/>
         <source>No title with the provided Title ID or version could be found!</source>
         <translation>제공된 타이틀 ID 또는 버전으로 제목을 찾을 수 없습니다!</translation>
     </message>
     <message>
-        <location filename="../../NUSGet.py" line="336"/>
+        <location filename="../../NUSGet.py" line="275"/>
         <source>Please make sure that you have entered a valid Title ID, or selected one from the title database, and that the provided version exists for the title you are attempting to download.</source>
         <translation>유효한 타이틀 ID를 입력했는지 또는 타이틀 데이터베이스에서 선택했는지, 그리고 다운로드하려는 타이틀에 대해 제공된 버전이 있는지 확인하세요.</translation>
     </message>
     <message>
-        <location filename="../../NUSGet.py" line="338"/>
+        <location filename="../../NUSGet.py" line="277"/>
         <source>Content Decryption Failed</source>
         <translation>콘텐츠 복호화 실패</translation>
     </message>
     <message>
-        <location filename="../../NUSGet.py" line="339"/>
+        <location filename="../../NUSGet.py" line="278"/>
         <source>Content decryption was not successful! Decrypted contents could not be created.</source>
         <translation>콘텐츠 복호화가 성공하지 못했습니다! 복호화된 콘텐츠를 만들 수 없습니다.</translation>
     </message>
     <message>
-        <location filename="../../NUSGet.py" line="342"/>
+        <location filename="../../NUSGet.py" line="281"/>
         <source>Your TMD or Ticket may be damaged, or they may not correspond with the content being decrypted. If you have checked &quot;Use local files, if they exist&quot;, try disabling that option before trying the download again to fix potential issues with local data.</source>
         <translation>TMD 또는 티켓이 손상되었거나 복호화되는 콘텐츠와 일치하지 않을 수 있습니다. &quot;로컬 파일이 있으면 사용&quot;을 체크한 경우, 로컬 데이터와 관련된 잠재적인 문제를 해결하기 위해 다시 다운로드를 시도하기 전에 해당 옵션을 비활성화해 보세요.</translation>
     </message>
     <message>
-        <location filename="../../NUSGet.py" line="345"/>
+        <location filename="../../NUSGet.py" line="284"/>
         <source>Ticket Not Available</source>
         <translation>사용 가능한 티켓이 아님</translation>
     </message>
     <message>
-        <location filename="../../NUSGet.py" line="346"/>
+        <location filename="../../NUSGet.py" line="285"/>
         <source>No Ticket is Available for the Requested Title!</source>
         <translation>요청한 타이틀에 대한 티켓이 없습니다!</translation>
     </message>
     <message>
-        <location filename="../../NUSGet.py" line="349"/>
+        <location filename="../../NUSGet.py" line="288"/>
         <source>A ticket could not be downloaded for the requested title, but you have selected &quot;Pack installable archive&quot; or &quot;Create decrypted contents&quot;. These options are not available for titles without a ticket. Only encrypted contents have been saved.</source>
         <translation>요청한 타이틀에 대한 티켓을 다운로드할 수 없지만 &quot;설치 가능한 아카이브 팩&quot; 또는 &quot;암호 해독된 콘텐츠 생성&quot;을 선택했습니다. 이러한 옵션은 티켓이 없는 타이틀에는 사용할 수 없습니다. 암호화된 콘텐츠만 저장되었습니다.</translation>
     </message>
     <message>
-        <location filename="../../NUSGet.py" line="351"/>
+        <location filename="../../NUSGet.py" line="290"/>
         <source>Unknown Error</source>
         <translation>알 수 없는 오류</translation>
     </message>
     <message>
-        <location filename="../../NUSGet.py" line="352"/>
+        <location filename="../../NUSGet.py" line="291"/>
         <source>An Unknown Error has Occurred!</source>
         <translation>알 수 없는 오류가 발생했습니다!</translation>
     </message>
     <message>
-        <location filename="../../NUSGet.py" line="354"/>
+        <location filename="../../NUSGet.py" line="293"/>
         <source>Please try again. If this issue persists, please open a new issue on GitHub detailing what you were trying to do when this error occurred.</source>
         <translation>다시 시도하세요. 이 문제가 지속되면 GitHub에서 새 이슈를 열어 이 오류가 발생했을 때 무엇을 하려고 했는지 자세히 설명하세요.</translation>
     </message>
     <message>
-        <location filename="../../NUSGet.py" line="399"/>
+        <location filename="../../NUSGet.py" line="337"/>
+        <source>Script Download Failed</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../NUSGet.py" line="338"/>
         <source>Open NUS script</source>
         <translation>NUS 스크립트 열기</translation>
     </message>
     <message>
-        <location filename="../../NUSGet.py" line="400"/>
+        <location filename="../../NUSGet.py" line="339"/>
         <source>NUS Scripts (*.nus *.txt)</source>
         <translation>NUS 스크립트 (*.nus *.txt)</translation>
     </message>
     <message>
-        <location filename="../../NUSGet.py" line="398"/>
+        <location filename="../../NUSGet.py" line="346"/>
+        <source>The script could not be opened.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
         <source>Script Failure</source>
-        <translation>스크립트 실패</translation>
+        <translation type="vanished">스크립트 실패</translation>
     </message>
     <message>
-        <location filename="../../NUSGet.py" line="407"/>
         <source>Failed to open the script.</source>
-        <translation>스크립트를 열 수 없습니다.</translation>
+        <translation type="vanished">스크립트를 열 수 없습니다.</translation>
     </message>
     <message>
-        <location filename="../../NUSGet.py" line="103"/>
+        <location filename="../../NUSGet.py" line="96"/>
         <source>NUSGet v{nusget_version}
 Developed by NinjaCheetah
 Powered by libWiiPy {libwiipy_version}
@@ -268,22 +276,22 @@ DSi 지원 : libTWLPy {libtwlpy_version}에서 제공
 타이틀은 다운로드 폴더 내의 &quot;NUSBet&quot;이라는 폴더에 다운로드됩니다.</translation>
     </message>
     <message>
-        <location filename="../../qt/ui/MainMenu.ui" line="519"/>
+        <location filename="../../qt/ui/MainMenu.ui" line="462"/>
         <source>Apply patches to IOS (Applies to WADs only)</source>
         <translation>IOS에 패치 적용 (WAD에만 적용)</translation>
     </message>
     <message>
-        <location filename="../../NUSGet.py" line="211"/>
+        <location filename="../../NUSGet.py" line="156"/>
         <source>NUSGet Update Available</source>
         <translation>NUSGet 업데이트 가능</translation>
     </message>
     <message>
-        <location filename="../../NUSGet.py" line="212"/>
+        <location filename="../../NUSGet.py" line="157"/>
         <source>There&apos;s a newer version of NUSGet available!</source>
         <translation>NUSBet의 새로운 버전이 나왔습니다!</translation>
     </message>
     <message>
-        <location filename="../../modules/core.py" line="26"/>
+        <location filename="../../modules/core.py" line="25"/>
         <source>
 
 Could not check for updates.</source>
@@ -292,7 +300,7 @@ Could not check for updates.</source>
 업데이트를 확인할 수 없습니다.</translation>
     </message>
     <message>
-        <location filename="../../modules/core.py" line="34"/>
+        <location filename="../../modules/core.py" line="33"/>
         <source>
 
 There&apos;s a newer version of NUSGet available!</source>
@@ -301,7 +309,7 @@ There&apos;s a newer version of NUSGet available!</source>
 NUSBet의 새로운 버전이 나왔습니다!</translation>
     </message>
     <message>
-        <location filename="../../modules/core.py" line="36"/>
+        <location filename="../../modules/core.py" line="35"/>
         <source>
 
 You&apos;re running the latest release of NUSGet.</source>