UbuntuにLDOCE5ビューアーをインストールする方法
LDOCE5 Viewer を数年間使用しました。 Longman Dictionary of Contemporary Englishを使用するための優れたソフトウェア（つまり、ビューア）です。 Ubuntu 14.04および16.04では、次のコマンドを使用してこのソフトウェアをインストールできました。
1.
Sudo apt-get install pyqt4-dev-tools qt4-designer
2.
Sudo apt-get install python3-pyqt4.phonon-dbg
3.
Sudo apt-get install python-gst0.10-dbg
4.
Sudo apt-get install python-pip
5.
Sudo pip install --upgrade Whoosh
6.
Sudo apt-get install python-lxml
7.
cd LDOCE5Viewer
8.
Sudo make build
9.
Sudo make install
これらのコマンドは、ソフトウェアの GitHubのソースリポジトリ からインスピレーションを受けました。 Ubuntu 18.04では、いくつかのエラーに直面しています。 このリンク からインストールする必要があることに気付きました LDOCE5 Viewerの別のバージョンpyqt5に基づいています：
LDOCE5のこのビューアは、期待どおりに機能しなくなりました。アップストリームが更新されてからしばらく経ちました。このPKGBUILDのインストールは推奨されません！別のバージョンのLDOCE5ビューアー（ https://github.com/purboo/ldoce5viewer-pyqt5 を強くお勧めします）またはまったく異なる辞書（例：GoldenDict）の使用を検討してください
新しいLDOCE5 Viewerのインストール手順が見つかりませんでした。このソフトウェアをUbuntuにインストールする方法は？
編集：
答えごとのコマンドとその出力を次に示します。
opt@pc:~$ cd ~/Downloads
opt@pc:~/Downloads$ Sudo apt-get install git make python pyqt5-dev-tools python3-pyqt5 \
> python3-pyqt5.qtwebkit python3-lxml python3-whoosh qtgstreamer-plugins-qt5
[Sudo] password for opt:
Reading package lists... Done
Building dependency tree
Reading state information... Done
make is already the newest version (4.1-9.1ubuntu1).
python is already the newest version (2.7.15~rc1-1).
python set to manually installed.
python3-lxml is already the newest version (4.2.1-1).
pyqt5-dev-tools is already the newest version (5.10.1+dfsg-1ubuntu2).
python3-pyqt5 is already the newest version (5.10.1+dfsg-1ubuntu2).
python3-pyqt5.qtwebkit is already the newest version (5.10.1+dfsg-1ubuntu2).
python3-whoosh is already the newest version (2.7.4+git6-g9134ad92-1).
qtgstreamer-plugins-qt5 is already the newest version (1.2.0-5).
git is already the newest version (1:2.17.1-1ubuntu0.1).
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
opt@pc:~/Downloads$ git clone https://github.com/purboo/ldoce5viewer-pyqt5.git
Cloning into 'ldoce5viewer-pyqt5'...
remote: Counting objects: 625, done.
remote: Total 625 (delta 0), reused 0 (delta 0), pack-reused 625
Receiving objects: 100% (625/625), 1.22 MiB | 1.66 MiB/s, done.
Resolving deltas: 100% (216/216), done.
opt@pc:~/Downloads$ cd ldoce5viewer-pyqt5
opt@pc:~/Downloads/ldoce5viewer-pyqt5$ make
cd ldoce5viewer/qtgui/ui/; make
make[1]: Entering directory '/home/opt/Downloads/ldoce5viewer-pyqt5/ldoce5viewer/qtgui/ui'
pyuic5 advanced.ui -o advanced.py
pyuic5 indexer.ui -o indexer.py
pyuic5 main.ui -o main.py
make[1]: Leaving directory '/home/opt/Downloads/ldoce5viewer-pyqt5/ldoce5viewer/qtgui/ui'
cd ldoce5viewer/qtgui/resources/; make
make[1]: Entering directory '/home/opt/Downloads/ldoce5viewer-pyqt5/ldoce5viewer/qtgui/resources'
pyrcc5 resource.qrc -o __init__.py
make[1]: Leaving directory '/home/opt/Downloads/ldoce5viewer-pyqt5/ldoce5viewer/qtgui/resources'
python ./setup.py build
running build
running build_py
creating build
creating build/lib
creating build/lib/ldoce5viewer
copying ldoce5viewer/incremental.py -> build/lib/ldoce5viewer
copying ldoce5viewer/__init__.py -> build/lib/ldoce5viewer
copying ldoce5viewer/fulltext.py -> build/lib/ldoce5viewer
creating build/lib/ldoce5viewer/qtgui
copying ldoce5viewer/qtgui/async.py -> build/lib/ldoce5viewer/qtgui
copying ldoce5viewer/qtgui/advanced.py -> build/lib/ldoce5viewer/qtgui
copying ldoce5viewer/qtgui/indexer.py -> build/lib/ldoce5viewer/qtgui
copying ldoce5viewer/qtgui/__init__.py -> build/lib/ldoce5viewer/qtgui
copying ldoce5viewer/qtgui/access.py -> build/lib/ldoce5viewer/qtgui
copying ldoce5viewer/qtgui/main.py -> build/lib/ldoce5viewer/qtgui
copying ldoce5viewer/qtgui/config.py -> build/lib/ldoce5viewer/qtgui
creating build/lib/ldoce5viewer/qtgui/ui
copying ldoce5viewer/qtgui/ui/advanced.py -> build/lib/ldoce5viewer/qtgui/ui
copying ldoce5viewer/qtgui/ui/indexer.py -> build/lib/ldoce5viewer/qtgui/ui
copying ldoce5viewer/qtgui/ui/__init__.py -> build/lib/ldoce5viewer/qtgui/ui
copying ldoce5viewer/qtgui/ui/main.py -> build/lib/ldoce5viewer/qtgui/ui
copying ldoce5viewer/qtgui/ui/custom.py -> build/lib/ldoce5viewer/qtgui/ui
creating build/lib/ldoce5viewer/qtgui/resources
copying ldoce5viewer/qtgui/resources/__init__.py -> build/lib/ldoce5viewer/qtgui/resources
creating build/lib/ldoce5viewer/qtgui/utils
copying ldoce5viewer/qtgui/utils/soundplayer.py -> build/lib/ldoce5viewer/qtgui/utils
copying ldoce5viewer/qtgui/utils/singleapp.py -> build/lib/ldoce5viewer/qtgui/utils
copying ldoce5viewer/qtgui/utils/fontfallback.py -> build/lib/ldoce5viewer/qtgui/utils
copying ldoce5viewer/qtgui/utils/__init__.py -> build/lib/ldoce5viewer/qtgui/utils
copying ldoce5viewer/qtgui/utils/error.py -> build/lib/ldoce5viewer/qtgui/utils
creating build/lib/ldoce5viewer/qtgui/utils/mp3play
copying ldoce5viewer/qtgui/utils/mp3play/__init__.py -> build/lib/ldoce5viewer/qtgui/utils/mp3play
copying ldoce5viewer/qtgui/utils/mp3play/windows.py -> build/lib/ldoce5viewer/qtgui/utils/mp3play
creating build/lib/ldoce5viewer/utils
copying ldoce5viewer/utils/cdb.py -> build/lib/ldoce5viewer/utils
copying ldoce5viewer/utils/__init__.py -> build/lib/ldoce5viewer/utils
copying ldoce5viewer/utils/compat.py -> build/lib/ldoce5viewer/utils
copying ldoce5viewer/utils/text.py -> build/lib/ldoce5viewer/utils
creating build/lib/ldoce5viewer/ldoce5
copying ldoce5viewer/ldoce5/filemap.py -> build/lib/ldoce5viewer/ldoce5
copying ldoce5viewer/ldoce5/transform_body.py -> build/lib/ldoce5viewer/ldoce5
copying ldoce5viewer/ldoce5/transform.py -> build/lib/ldoce5viewer/ldoce5
copying ldoce5viewer/ldoce5/__init__.py -> build/lib/ldoce5viewer/ldoce5
copying ldoce5viewer/ldoce5/utils.py -> build/lib/ldoce5viewer/ldoce5
copying ldoce5viewer/ldoce5/advtree.py -> build/lib/ldoce5viewer/ldoce5
copying ldoce5viewer/ldoce5/idmreader.py -> build/lib/ldoce5viewer/ldoce5
copying ldoce5viewer/ldoce5/extract.py -> build/lib/ldoce5viewer/ldoce5
creating build/lib/ldoce5viewer/static
creating build/lib/ldoce5viewer/static/scripts
copying ldoce5viewer/static/scripts/body.js -> build/lib/ldoce5viewer/static/scripts
copying ldoce5viewer/static/scripts/Word_sets.js -> build/lib/ldoce5viewer/static/scripts
copying ldoce5viewer/static/scripts/activator.js -> build/lib/ldoce5viewer/static/scripts
copying ldoce5viewer/static/scripts/search.js -> build/lib/ldoce5viewer/static/scripts
copying ldoce5viewer/static/scripts/etymologies.js -> build/lib/ldoce5viewer/static/scripts
copying ldoce5viewer/static/scripts/thesaurus.js -> build/lib/ldoce5viewer/static/scripts
copying ldoce5viewer/static/scripts/phrases.js -> build/lib/ldoce5viewer/static/scripts
copying ldoce5viewer/static/scripts/Word_families.js -> build/lib/ldoce5viewer/static/scripts
copying ldoce5viewer/static/scripts/jquery.js -> build/lib/ldoce5viewer/static/scripts
copying ldoce5viewer/static/scripts/common.js -> build/lib/ldoce5viewer/static/scripts
copying ldoce5viewer/static/scripts/examples.js -> build/lib/ldoce5viewer/static/scripts
copying ldoce5viewer/static/scripts/collocations.js -> build/lib/ldoce5viewer/static/scripts
copying ldoce5viewer/static/scripts/entry.js -> build/lib/ldoce5viewer/static/scripts
creating build/lib/ldoce5viewer/static/scripts/colorbox
copying ldoce5viewer/static/scripts/colorbox/jquery.colorbox.js -> build/lib/ldoce5viewer/static/scripts/colorbox
copying ldoce5viewer/static/scripts/colorbox/colorbox.css -> build/lib/ldoce5viewer/static/scripts/colorbox
creating build/lib/ldoce5viewer/static/scripts/colorbox/images
copying ldoce5viewer/static/scripts/colorbox/images/loading.gif -> build/lib/ldoce5viewer/static/scripts/colorbox/images
copying ldoce5viewer/static/scripts/colorbox/images/close.png -> build/lib/ldoce5viewer/static/scripts/colorbox/images
creating build/lib/ldoce5viewer/static/documents
copying ldoce5viewer/static/documents/about.html -> build/lib/ldoce5viewer/static/documents
creating build/lib/ldoce5viewer/static/images
copying ldoce5viewer/static/images/speaker_br.png -> build/lib/ldoce5viewer/static/images
copying ldoce5viewer/static/images/speaker_am.png -> build/lib/ldoce5viewer/static/images
copying ldoce5viewer/static/images/external-link.png -> build/lib/ldoce5viewer/static/images
copying ldoce5viewer/static/images/sp.png -> build/lib/ldoce5viewer/static/images
copying ldoce5viewer/static/images/speaker_eg.png -> build/lib/ldoce5viewer/static/images
copying ldoce5viewer/static/images/external-hover.png -> build/lib/ldoce5viewer/static/images
copying ldoce5viewer/static/images/external.png -> build/lib/ldoce5viewer/static/images
creating build/lib/ldoce5viewer/static/styles
copying ldoce5viewer/static/styles/about.css -> build/lib/ldoce5viewer/static/styles
copying ldoce5viewer/static/styles/common.css -> build/lib/ldoce5viewer/static/styles
copying ldoce5viewer/static/styles/collocations.css -> build/lib/ldoce5viewer/static/styles
copying ldoce5viewer/static/styles/search.css -> build/lib/ldoce5viewer/static/styles
copying ldoce5viewer/static/styles/Word_families.css -> build/lib/ldoce5viewer/static/styles
copying ldoce5viewer/static/styles/colorbox.css -> build/lib/ldoce5viewer/static/styles
copying ldoce5viewer/static/styles/body.css -> build/lib/ldoce5viewer/static/styles
copying ldoce5viewer/static/styles/entry.css -> build/lib/ldoce5viewer/static/styles
copying ldoce5viewer/static/styles/list.css -> build/lib/ldoce5viewer/static/styles
copying ldoce5viewer/static/styles/activator.css -> build/lib/ldoce5viewer/static/styles
copying ldoce5viewer/static/styles/Word_sets.css -> build/lib/ldoce5viewer/static/styles
copying ldoce5viewer/static/styles/phrases.css -> build/lib/ldoce5viewer/static/styles
copying ldoce5viewer/static/styles/thesaurus.css -> build/lib/ldoce5viewer/static/styles
copying ldoce5viewer/static/styles/etymologies.css -> build/lib/ldoce5viewer/static/styles
copying ldoce5viewer/static/styles/examples.css -> build/lib/ldoce5viewer/static/styles
copying ldoce5viewer/qtgui/resources/resource.qrc -> build/lib/ldoce5viewer/qtgui/resources
copying ldoce5viewer/qtgui/resources/next-mac.png -> build/lib/ldoce5viewer/qtgui/resources
copying ldoce5viewer/qtgui/resources/Makefile -> build/lib/ldoce5viewer/qtgui/resources
copying ldoce5viewer/qtgui/resources/ldoce5viewer.svg -> build/lib/ldoce5viewer/qtgui/resources
copying ldoce5viewer/qtgui/resources/prev-mac.png -> build/lib/ldoce5viewer/qtgui/resources
copying ldoce5viewer/qtgui/resources/ldoce5viewer.ico -> build/lib/ldoce5viewer/qtgui/resources
copying ldoce5viewer/qtgui/resources/ldoce5viewer.png -> build/lib/ldoce5viewer/qtgui/resources
copying ldoce5viewer/qtgui/resources/ldoce5viewer.icns -> build/lib/ldoce5viewer/qtgui/resources
creating build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/document-properties.svg -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/zoom-out-22.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/application-exit.svg -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/application-exit-16.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/help-about-22.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/edit-find-24.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/zoom-out.svg -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/zoom-in-16.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/help-about-24.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/document-print-22.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/zoom-original-22.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/edit-clear-48-src.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/edit-clear-48.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/go-down.svg -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/iconblock-24.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/edit-find-16.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/document-print-preview-22.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/go-up.svg -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/reload.svg -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/go-down-22.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/document-print-preview-24.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/Makefile -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/window-close-24.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/reload-22.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/edit-clear-22.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/LICENSE.txt -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/edit-clear.svg -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/go-previous.svg -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/application-exit-22.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/window-close-16.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/window-close-22.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/edit-clear-24.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/reload-16.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/zoom-out-24.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/star.svg -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/iconblock-22.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/go-next-16.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/zoom-in.svg -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/iconblock-16.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/icongen.py -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/zoom-in-24.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/go-up-24.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/edit-find-22.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/star-22.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/window-close.svg -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/help-contents-22.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/go-next-24.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/document-print.svg -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/document-properties-16.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/go-next-22.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/document-properties-22.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/document-print-preview.svg -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/go-previous-16.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/document-print-preview-16.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/star-16.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/zoom-in-22.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/edit-copy-22.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/go-previous-24.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/help-about.svg -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/go-previous-22.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/go-next.svg -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/reload-24.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/edit-find.svg -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/star-24.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/help-contents-16.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/document-print-24.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/document-print-16.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/go-up-22.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/application-exit-24.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/edit-copy-16.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/iconblock.svg -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/document-properties-24.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/edit-copy.svg -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/go-down-24.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/zoom-original.svg -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/zoom-original-24.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/zoom-out-16.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/help-about-16.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/go-down-16.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/zoom-original-16.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/help-contents.svg -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/go-up-16.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/edit-copy-24.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/edit-clear-16.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/resources/icons/help-contents-24.png -> build/lib/ldoce5viewer/qtgui/resources/icons
copying ldoce5viewer/qtgui/ui/advanced.ui -> build/lib/ldoce5viewer/qtgui/ui
copying ldoce5viewer/qtgui/ui/indexer.ui -> build/lib/ldoce5viewer/qtgui/ui
copying ldoce5viewer/qtgui/ui/Makefile -> build/lib/ldoce5viewer/qtgui/ui
copying ldoce5viewer/qtgui/ui/main.ui -> build/lib/ldoce5viewer/qtgui/ui
running build_scripts
creating build/scripts-3.6
copying and adjusting scripts/ldoce5viewer -> build/scripts-3.6
changing mode of build/scripts-3.6/ldoce5viewer from 644 to 755
opt@pc:~/Downloads/ldoce5viewer-pyqt5$ python3 ./ldoce5viewer.py
need to run '$ make' in order for the program to work
opt@pc:~/Downloads/ldoce5viewer-pyqt5$
Qt4ベースのバージョン
いくつかのテストを行った後、LDOCE5 ViewerのQt4ベースバージョンのインストールに関する完全に機能するソリューションが得られました。
パッケージの混合物をインストールする必要があります-ほとんどは公式の18.04 LTSリポジトリから、6は16.04 LTSリポジトリから。通常、この方法は推奨されませんが、機能を損なうことなくソフトウェアを再び動作させたいと考えています。
最初に、公式の18.04 LTSリポジトリからパッケージをインストールします。
Sudo apt-get install git make pyqt4-dev-tools python-lxml \
python-whoosh libqt4-opengl python-gst-1.0 \
libcanberra-gtk3-module libcanberra-gtk-module
次に、16.04 LTSリポジトリからパッケージをダウンロードし、インストールして、バージョンを固定（ロック）します。
cd ~/Downloads
wget http://mirrors.kernel.org/ubuntu/pool/universe/p/python-qt4/pyqt4-dev-tools_4.11.4+dfsg-1build4_AMD64.deb
wget http://mirrors.kernel.org/ubuntu/pool/universe/p/python-qt4/python-qt4_4.11.4+dfsg-1build4_AMD64.deb
wget http://mirrors.kernel.org/ubuntu/pool/universe/s/sip4/python-sip_4.17+dfsg-1build1_AMD64.deb
wget http://mirrors.kernel.org/ubuntu/pool/universe/q/qtwebkit-source/libqtwebkit4_2.3.2-0ubuntu11_AMD64.deb
wget http://security.ubuntu.com/ubuntu/pool/main/libp/libpng/libpng12-0_1.2.54-1ubuntu1.1_AMD64.deb
wget http://mirrors.kernel.org/ubuntu/pool/universe/p/python-qt4/python-qt4-phonon_4.11.4+dfsg-1build4_AMD64.deb
Sudo apt-get install ./*.deb
cat <<EOF | Sudo tee /etc/apt/preferences.d/pin-ldoce5
Package: pyqt4-dev-tools
Pin: version 4.11.4+dfsg-1build4
Pin-Priority: 1337
Package: python-qt4
Pin: version 4.11.4+dfsg-1build4
Pin-Priority: 1337
Package: python-sip
Pin: version 4.17+dfsg-1build1
Pin-Priority: 1337
Package: libqtwebkit4
Pin: version 2.3.2-0ubuntu11
Pin-Priority: 1337
Package: libpng12
Pin: version 0_1.2.54-1ubuntu1.1
Pin-Priority: 1337
Package: python-qt4-phonon
Pin: version 4.11.4+dfsg-1build4
Pin-Priority: 1337
EOF
最後に、git-repositoryのクローンを作成し、LDOCE5 Viewerを作成してシステムにインストールします。
git clone https://github.com/ciscorn/ldoce5viewer.git
cd ldoce5viewer
make
Sudo make install
その結果、ランチャーにLDOCE5 Viewerアイコンが表示されます。
音声を含む完全に機能します（発音ボタン 
単語または文の場合）。
Qt5ベースのバージョン
Ubuntu 18.04 LTSにはQt4ベースのバージョンを簡単にインストールできないため、Qt5ベースのバージョンを試してみましょう。
インストール中
最初に、いくつかの依存関係をインストールする必要があります。
Sudo apt-get install git make python pyqt5-dev-tools python3-pyqt5 \
python3-pyqt5.qtwebkit python3-lxml python3-whoosh qtgstreamer-plugins-qt5
次に、ソフトウェアをダウンロードしてインストールします
cd ~/Downloads
git clone https://github.com/purboo/ldoce5viewer-pyqt5.git
cd ldoce5viewer-pyqt5
make
python3 ./ldoce5viewer.pyで実行してみてください。
ldoce5.dataファイルがないため、LDOCE5 Viewerウィンドウに次のメッセージのみが表示されます。
完全に機能するかどうかはわかりません。自分で試してみてください。
デバッグ
チャットセッション中に、python2とpython3がAnacondaディストリビューションによって提供されていることがわかりました。
$ which python3
/home/opt/anaconda3/bin/python3
$ which python
/home/opt/anaconda3/bin/python
$ echo $PATH
/home/opt/anaconda3/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin
ただし、システム全体のバージョンを使用する必要があります。したがって、~/.bashrcまたは~/.profileを編集して/home/opt/anaconda3/binを削除するか、1回のセッションで実行できます。
export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin
その後、ソフトウェアを実行します。
インデックス作成が完了し、辞書は完全に機能します。
既知の問題点
ユーザーがWordまたは文の発音ボタンをクリックすると、「Error Console」というタイトルのウィンドウが表示され、その内容は次のとおりです。
未処理のエラーが発生しました。
ご不便をおかけして申し訳ありません。
次のテキストをバグレポートにコピーしてください。トレースバック（最後の最後の呼び出し）：ファイル "/home/opt/Downloads/ldoce5viewer-pyqt5/ldoce5viewer/qtgui/utils/soundplayer.py"、行114、need_data appsrc.emit（ 'Push-buffer'、Gst.Buffer .new_wrapped（self._data [：size]））UnicodeDecodeError： 'ascii'コーデックは位置0のバイト0xffをデコードできません：順序は範囲外（128）
リンク集
こちらもご覧ください：
QT5ベースのインストールで以前に報告されたエラーコンソールに関して：
未処理のエラーが発生しました。
ご不便をおかけして申し訳ありません。
次のテキストをバグレポートにコピーしてください。トレースバック（最後の最後の呼び出し）：ファイル "/home/opt/Downloads/ldoce5viewer-pyqt5/ldoce5viewer/qtgui/utils/soundplayer.py"、行114、need_data appsrc.emit（ 'Push-buffer'、Gst.Buffer .new_wrapped（self._data [：size]））UnicodeDecodeError： 'ascii'コーデックは位置0のバイト0xffをデコードできません：順序は範囲外（128）
Ldoce5viewer/qtgui/utils/soundplayer.pyファイルの114行目に行って変更しました
appsrc.emit（ 'Push-buffer'、Gst.Buffer.new_wrapped（self._data [：size]））
沿って
appsrc.emit（ 'Push-buffer'、Gst.Buffer.new_wrapped（self._data [：size] .data（）））
サウンドを再コンパイルした後、私のために働いた。