Cura是著名的3D打印切片和控制軟件。新的版本采用Qt和Python進行了重構，界面變化也非常大，目前還在開發中，運行問題還有不少。這里介紹如何從源代碼進行Cura的編譯，可以搶先體驗新版的界面設計和根據需要進行訂制。

這個把相關的腳本都集成到一起了。做了幾個重要的改進，基本可以成功運行了。

主要的改進包括：

1、可以自動判斷目錄，如沒有自動創建，如有則進行源碼更新。原腳本安裝后更新需要手工一步步進行，很麻煩。

2、改變gtest的安裝源到github，原來的是從google下載，由于國內訪問不到會導致編譯出錯。

3、合并 plugins目錄，將Uranium\plugins復制到Cura\plugins下，避免找不到插件的錯誤。

注意：

1、進libArcus將Cmakelists.txt里的add_subdirectory(examples)這一行注釋掉，要不編譯不過去。

2、目前CuraEngine編譯還有些問題，無法執行切片操作。

把下面的內容保存到cura.sh，然后sudo chmod +x cura.sh添加執行權限，然后./cura.sh就Ok了。需要的軟件會自動下，時間較長，需要耐心等待。

#!/bin/bash

#?This?is?a?script?which?get?the?latest?git?repo?and?build?them.

#

#?Tested?under?ubuntu?15.04,?lower?versions?don't?have?PyQT?5.2.1?which?is?required?by?cura

cd?~

if?[?!?-d?"dev"?];?then

mkdir?dev

fi

cd?dev

sudo?apt-get?install?-y?git?cmake?cmake-gui?autoconf?libtool?python3-setuptools?curl?python3-pyqt5.*?python3-numpy?qml-module-qtquick-controls

#protobuf.

#https://github.com/google/protobuf.git

echo?"================================="

echo?"Install?Protobuf."

if?[?!?-d?"protobuf"?];?then

git?clone?https://github.com/Ultimaker/protobuf.git

cd?protobuf

else

cd?protobuf

git?pull

fi

echo?"================================="

echo?"get?gtest."

if?[?!?-d?"gtest"?];?then

git?clone?https://github.com/kgcd/gtest.git

else

git?pull

fi

echo?"================================="

echo?"get?gmock."

if?[?!?-d?"gmock"?];?then

git?clone?https://github.com/krzysztof-jusiak/gmock.git

else

git?pull

fi

echo?"Build?Protobuf."

./autogen.sh

./configure?--prefix=/usr

make?-j4

sudo?make?install

sudo?ldconfig

cd?python

python3?setup.py?build

sudo?python3?setup.py?install

cd?../..

echo?"================================="

echo?"Install?libArcus."

if?[?!?-d?"libArcus"?];?then

git?clone?https://github.com/Ultimaker/libArcus

cd?libArcus

else

cd?libArcus

git?pull

fi

if?[?!?-d?"build"?];?then

mkdir?build

fi

cd?build

#cmake?..?-DCMAKE_INSTALL_PREFIX=/usr?-DPYTHON_SITE_PACKAGES_DIR=/usr/lib/python3.4/dist-packages

cmake?..?-DPYTHON_SITE_PACKAGES_DIR=/usr/lib/python3.4/dist-packages

make?-j4

sudo?make?install

cd?../../

echo?"================================="

echo?"Install?CuraEngine."

if?[?!?-d?"CuraEngine"?];?then

git?clone?https://github.com/Ultimaker/CuraEngine.git

cd?CuraEngine

else

cd?CuraEngine

git?pull

fi

if?[?!?-d?"build"?];?then

mkdir?build

fi

cd?build

#cmake?..?-DCMAKE_INSTALL_PREFIX=/usr

cmake?..

make?-j4

sudo?make?install

cd?../../

echo?"================================="

echo?"Install?Uranium."

if?[?!?-d?"Uranium"?];?then

git?clone?https://github.com/Ultimaker/Uranium.git

cd?Uranium

else

cd?Uranium

git?pull

fi

if?[?!?-d?"build"?];?then

mkdir?build

fi

cd?build

#cmake?..?-DCMAKE_INSTALL_PREFIX=/usr?-DPYTHON_SITE_PACKAGES_DIR=/usr/lib/python3.4/dist-packages?-DURANIUM_PLUGINS_DIR=/usr/lib/python3.4/dist-packages

cmake?..?-DPYTHON_SITE_PACKAGES_DIR=/usr/lib/python3.4/dist-packages?-DURANIUM_PLUGINS_DIR=/usr/lib/python3.4/dist-packages

sudo?make?install

cd?../..

echo?"================================="

echo?"Install?Cura."

if?[?!?-d?"Cura"?];?then

git?clone?https://github.com/Ultimaker/Cura.git

cd?Cura

else

cd?Cura

git?pull

fi

cd?..

echo?"Build?finished."

echo?"============================================================================"

echo?"Merge?Resource?into?Cura/resources/"

cp?-rv?Uranium/resources/*?Cura/resources/

echo?"Merge?Plugins?into?Cura/plugins/"

cp?-rv?Uranium/plugins/*?Cura/plugins/

echo?"Link:"$PWD"/CuraEngine/build/CuraEngine"

sudo?ln?-s?$PWD/CuraEngine/build/CuraEngine?/usr/bin/CuraEngine

echo?"Starting?Cura......"

cd?Cura

python3?cura_app.py

echo?"You?need?add?to?/etc/profile:export?PYTHONPATH=/usr/lib/python3/dist-packages"

echo?"============================================================================="

總結

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