Added Czech support on the Qt side.

locale/cs/LC_MESSAGES/ui.po

@@ -70,7 +70,7 @@ msgstr ""
 
 #: qt/base/app.py:147
 msgid "SelectCopyOrMoveDestinationMsg"
-msgstr ""
+msgstr "Select a directory to {} marked files to"
 
 #: qt/base/app.py:159 qt/base/result_window.py:322
 msgid "Remove duplicates"
@@ -91,7 +91,7 @@ msgstr ""
 
 #: qt/base/app.py:210
 msgid "OperationSuccessMsg"
-msgstr ""
+msgstr "All files were processed successfully."
 
 #: qt/base/app.py:211
 msgid "Operation Complete"
@@ -165,7 +165,7 @@ msgstr "Nahrát nedávné výsledky"
 
 #: qt/base/directories_dialog.py:106
 msgid "SelectFolderToScanMsg"
-msgstr ""
+msgstr "Select folders to scan and press \"Scan\"."
 
 #: qt/base/directories_dialog.py:135
 #: cocoa/base/en.lproj/DirectoryPanel.strings:0
@@ -238,10 +238,20 @@ msgstr "Je mi líto, musím na tom trvat"
 #: qt/base/extra_fairware_reminder.py:41
 msgid "ExtraFairwarePromptMsg"
 msgstr ""
+"It seems that you found a lot of duplicates. Nice! I must insist, however, that contributions are expected when there are unpaid hours on the project.\n"
+"\n"
+"You might think \"but I'm only going to use this once, I don't have to contribute\". The problem is that most people use dupeGuru only once in a while. If everyone thinks like that, dupeGuru development cannot be funded. It's because of this tendency inherent to dupeGuru's nature that I have to insist here.\n"
+"\n"
+"If you can't afford to contribute, you can ignore this reminder or send me an e-mail at hsoft@hardcoded.net so I can give you a key to remove this reminder."
 
 #: qt/base/extra_fairware_reminder.py:45
 msgid "ExtraFairwareReasonMsg"
 msgstr ""
+"This reminder showed up because:\n"
+"\n"
+"1. You are processing more than 100 duplicates\n"
+"2. You have not yet contributed to dupeGuru\n"
+"3. There are unpaid hours in the project"
 
 #: qt/base/extra_fairware_reminder.py:56
 #: cocoa/base/en.lproj/ExtraFairwareReminder.strings:0
@@ -325,7 +335,7 @@ msgstr "Uživatelský příkaz (argumenty: %d pro duplicity, %r pro odkazy):"
 
 #: qt/base/preferences_dialog.py:185
 msgid "NeedsToRestartToApplyLangMsg"
-msgstr ""
+msgstr "dupeGuru has to restart for language changes to take effect."
 
 #: qt/base/prioritize_dialog.py:71
 #: cocoa/base/en.lproj/PrioritizeDialog.strings:0
@@ -350,6 +360,9 @@ msgstr "Problémy!"
 #: qt/base/problem_dialog.py:38
 msgid "ProblemsDuringProcessingMsg"
 msgstr ""
+"There were problems processing some (or all) of the files. The cause of "
+"these problems are described in the table below. Those files were not "
+"removed from your results."
 
 #: qt/base/problem_dialog.py:52 cocoa/base/en.lproj/ProblemDialog.strings:0
 msgid "Reveal Selected"
@@ -512,10 +525,11 @@ msgstr ""
 #: qt/base/result_window.py:231
 msgid "TypeFilterMsg"
 msgstr ""
+"Type the filter you want to apply on your results. See help for details."
 
 #: qt/base/result_window.py:247
 msgid "NothingToClearMsg"
-msgstr ""
+msgstr "Nothing to clear."
 
 #: qt/base/result_window.py:249
 msgid "ClearIgnoreListConfirmMsg"
@@ -523,7 +537,7 @@ msgstr "Opravdu chcete odstranit všech %d položek ze seznamu výjimek?"
 
 #: qt/base/result_window.py:252
 msgid "IgnoreListClearedMsg"
-msgstr ""
+msgstr "Ignore list cleared."
 
 #: qt/base/result_window.py:261
 msgid "Delete duplicates"
@@ -667,7 +681,7 @@ msgstr "Opravdu chcete odstranit veškeré uložené analýzy snímků?"
 
 #: qt/pe/result_window.py:29
 msgid "PictureCacheClearedMsg"
-msgstr ""
+msgstr "Picture cache cleared."
 
 #: qt/se/preferences_dialog.py:41 cocoa/se/en.lproj/Preferences.strings:0
 msgid "Folders"

qt/base/preferences_dialog.py

@@ -16,6 +16,15 @@ from qtlib.util import horizontalWrap
 
 tr = trget('ui')
 
+SUPPORTED_LANGUAGES = ['en', 'fr', 'de', 'zh_CN', 'cs']
+LANGNAMES = {
+    'en': tr("English"), 
+    'fr': tr("French"), 
+    'de': tr("German"), 
+    'zh_CN': tr("Chinese (Simplified)"), 
+    'cs': tr("Czech"),
+}
+
 class PreferencesDialogBase(QDialog):
     def __init__(self, parent, app):
         flags = Qt.CustomizeWindowHint | Qt.WindowTitleHint | Qt.WindowSystemMenuHint
@@ -88,10 +97,8 @@ class PreferencesDialogBase(QDialog):
         self.widgetsVLayout.addLayout(horizontalWrap([self.fontSizeLabel, self.fontSizeSpinBox, None]))
         self.languageLabel = QLabel(tr("Language:"), self)
         self.languageComboBox = QComboBox(self)
-        self.languageComboBox.addItem(tr("English"))
+        for lang in SUPPORTED_LANGUAGES:
-        self.languageComboBox.addItem(tr("French"))
+            self.languageComboBox.addItem(LANGNAMES[lang])
-        self.languageComboBox.addItem(tr("German"))
-        self.languageComboBox.addItem(tr("Chinese (Simplified)"))
         self.widgetsVLayout.addLayout(horizontalWrap([self.languageLabel, self.languageComboBox, None]))
         self.copyMoveLabel = QLabel(self)
         self.copyMoveLabel.setText(tr("Copy and Move:"))
@@ -156,11 +163,10 @@ class PreferencesDialogBase(QDialog):
         self.copyMoveDestinationComboBox.setCurrentIndex(prefs.destination_type)
         self.customCommandEdit.setText(prefs.custom_command)
         self.fontSizeSpinBox.setValue(prefs.tableFontSize)
-        langindex = {
+        try:
-            'fr': 1,
+            langindex = SUPPORTED_LANGUAGES.index(self.app.prefs.language)
-            'de': 2,
+        except ValueError:
-            'zh_CN': 3
+            langindex = 0
-        }.get(self.app.prefs.language, 0)
         self.languageComboBox.setCurrentIndex(langindex)
         self._load(prefs, setchecked)
     
@@ -176,10 +182,9 @@ class PreferencesDialogBase(QDialog):
         prefs.destination_type = self.copyMoveDestinationComboBox.currentIndex()
         prefs.custom_command = str(self.customCommandEdit.text())
         prefs.tableFontSize = self.fontSizeSpinBox.value()
-        langs = ['en', 'fr', 'de', 'zh_CN']
+        lang = SUPPORTED_LANGUAGES[self.languageComboBox.currentIndex()]
-        lang = langs[self.languageComboBox.currentIndex()]
         oldlang = self.app.prefs.language
-        if oldlang not in langs:
+        if oldlang not in SUPPORTED_LANGUAGES:
             oldlang = 'en'
         if lang != oldlang:
             QMessageBox.information(self, "", tr("NeedsToRestartToApplyLangMsg"))