Non-ASCII path support(partial)

I didn't find other solutions on the Internet.
I found the plugins are loaded when creating MainWindow,
so this solution should be fine?

lang/en_US.ts

@@ -270,6 +270,7 @@
     </message>
     <message>
         <location filename="../ui/mf_trailerdecoderdialog.ui" line="317"/>
+        <location filename="../ui/mf_trailerdecoderdialog.cpp" line="113"/>
         <source>KeyA</source>
         <translation type="unfinished"></translation>
     </message>
@@ -280,6 +281,7 @@
     </message>
     <message>
         <location filename="../ui/mf_trailerdecoderdialog.ui" line="327"/>
+        <location filename="../ui/mf_trailerdecoderdialog.cpp" line="117"/>
         <source>KeyB</source>
         <translation type="unfinished"></translation>
     </message>
@@ -306,6 +308,21 @@ It could make the whole sector blocked irreversibly!</source>
         <source>Valid</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../ui/mf_trailerdecoderdialog.cpp" line="88"/>
+        <location filename="../ui/mf_trailerdecoderdialog.cpp" line="89"/>
+        <location filename="../ui/mf_trailerdecoderdialog.cpp" line="90"/>
+        <location filename="../ui/mf_trailerdecoderdialog.cpp" line="94"/>
+        <location filename="../ui/mf_trailerdecoderdialog.cpp" line="95"/>
+        <location filename="../ui/mf_trailerdecoderdialog.cpp" line="96"/>
+        <source>Block</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../ui/mf_trailerdecoderdialog.cpp" line="121"/>
+        <source>KeyA+B</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>MainWindow</name>

lang/zh_CN.ts

@@ -271,6 +271,7 @@
     </message>
     <message>
         <location filename="../ui/mf_trailerdecoderdialog.ui" line="317"/>
+        <location filename="../ui/mf_trailerdecoderdialog.cpp" line="113"/>
         <source>KeyA</source>
         <translation>密钥A</translation>
     </message>
@@ -281,6 +282,7 @@
     </message>
     <message>
         <location filename="../ui/mf_trailerdecoderdialog.ui" line="327"/>
+        <location filename="../ui/mf_trailerdecoderdialog.cpp" line="117"/>
         <source>KeyB</source>
         <translation>密钥B</translation>
     </message>
@@ -310,6 +312,21 @@ It could make the whole sector blocked irreversibly!</source>
         <source>Valid</source>
         <translation>有效</translation>
     </message>
+    <message>
+        <location filename="../ui/mf_trailerdecoderdialog.cpp" line="88"/>
+        <location filename="../ui/mf_trailerdecoderdialog.cpp" line="89"/>
+        <location filename="../ui/mf_trailerdecoderdialog.cpp" line="90"/>
+        <location filename="../ui/mf_trailerdecoderdialog.cpp" line="94"/>
+        <location filename="../ui/mf_trailerdecoderdialog.cpp" line="95"/>
+        <location filename="../ui/mf_trailerdecoderdialog.cpp" line="96"/>
+        <source>Block</source>
+        <translation>块</translation>
+    </message>
+    <message>
+        <location filename="../ui/mf_trailerdecoderdialog.cpp" line="121"/>
+        <source>KeyA+B</source>
+        <translation>密钥A+B</translation>
+    </message>
 </context>
 <context>
     <name>MainWindow</name>

main.cpp

@@ -9,6 +9,17 @@
 
 int main(int argc, char *argv[])
 {
+    // A trick to handle non-ascii path
+    // The application cannot find the plugins when the path contains non ascii characters.
+    // However, the plugins will be load after creating MainWindow(or QApplication?).
+    // QDir will handle the path correctly.
+    QDir* pluginDir = new QDir;
+    if(pluginDir->cd("plugins")) // has plugins folder
+    {
+        qputenv("QT_PLUGIN_PATH", pluginDir->absolutePath().toLocal8Bit());
+    }
+    delete pluginDir;
+
     QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
     QTextCodec::setCodecForLocale(QTextCodec::codecForName("UTF-8"));
     QDir *langPath = new QDir();

ui/mf_trailerdecoderdialog.cpp

@@ -85,15 +85,15 @@ void MF_trailerDecoderDialog::on_blockSizeChanged(int id, bool st)
     {
         if(id == 4)
         {
-            ui->dataBlockWidget->verticalHeaderItem(0)->setText("Block0");
-            ui->dataBlockWidget->verticalHeaderItem(1)->setText("Block1");
-            ui->dataBlockWidget->verticalHeaderItem(2)->setText("Block2");
+            ui->dataBlockWidget->verticalHeaderItem(0)->setText(tr("Block") + "0");
+            ui->dataBlockWidget->verticalHeaderItem(1)->setText(tr("Block") + "1");
+            ui->dataBlockWidget->verticalHeaderItem(2)->setText(tr("Block") + "2");
         }
         else if(id == 16)
         {
-            ui->dataBlockWidget->verticalHeaderItem(0)->setText("Block0~4");
-            ui->dataBlockWidget->verticalHeaderItem(1)->setText("Block5~9");
-            ui->dataBlockWidget->verticalHeaderItem(2)->setText("Block10~14");
+            ui->dataBlockWidget->verticalHeaderItem(0)->setText(tr("Block") + "0~4");
+            ui->dataBlockWidget->verticalHeaderItem(1)->setText(tr("Block") + "5~9");
+            ui->dataBlockWidget->verticalHeaderItem(2)->setText(tr("Block") + "10~14");
         }
 
     }
@@ -110,15 +110,15 @@ void MF_trailerDecoderDialog::setTableItem(QTableWidget* widget, int row, int co
     }
     else if(accessType == Mifare::ACC_KEY_A)
     {
-        text = "KeyA";
+        text = tr("KeyA");
     }
     else if(accessType == Mifare::ACC_KEY_B)
     {
-        text = "KeyB";
+        text = tr("KeyB");
     }
     else if(accessType == Mifare::ACC_KEY_AB)
     {
-        text = "KeyA+B";
+        text = tr("KeyA+B");
     }
     widget->item(row, column)->setText(text);
 }