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<HTML><HEAD><TITLE>Installation</TITLE><METANAME="GENERATOR"CONTENT="Modular DocBook HTML Stylesheet Version 1.72"><LINKREL="HOME"TITLE="GUI Programming with Python: QT Edition"HREF="book1.htm"><LINKREL="UP"TITLE="Introduction to the BlackAdder IDE"HREF="p266.htm"><LINKREL="PREVIOUS"TITLE="Introduction to the BlackAdder IDE"HREF="p266.htm"><LINKREL="NEXT"TITLE="Installing sip and PyQt without BlackAdder"HREF="x327.htm"></HEAD><BODYCLASS="CHAPTER"BGCOLOR="#FFFFFF"TEXT="#000000"LINK="#0000FF"VLINK="#840084"ALINK="#0000FF"><DIVCLASS="NAVHEADER"><TABLESUMMARY="Header navigation table"WIDTH="100%"BORDER="0"CELLPADDING="0"CELLSPACING="0"><TR><THCOLSPAN="3"ALIGN="center">GUI Programming with Python: QT Edition</TH></TR><TR><TDWIDTH="10%"ALIGN="left"VALIGN="bottom"><AHREF="p266.htm"ACCESSKEY="P">Prev</A></TD><TDWIDTH="80%"ALIGN="center"VALIGN="bottom"></TD><TDWIDTH="10%"ALIGN="right"VALIGN="bottom"><AHREF="x327.htm"ACCESSKEY="N">Next</A></TD></TR></TABLE><HRALIGN="LEFT"WIDTH="100%"></DIV><DIVCLASS="CHAPTER"><H1><ANAME="CH21">Chapter 2. Installation</A></H1><DIVCLASS="TOC"><DL><DT><B>Table of Contents</B></DT><DT><AHREF="c271.htm#AEN277">Installing BlackAdder</A></DT><DT><AHREF="x327.htm">Installing sip and PyQt without BlackAdder</A></DT></DL></DIV><P>In this chapter I briefly describe how to install BlackAdder on Windows and Linux. After that, compiling PyQt from source is described in a little more detail.</P><P>Of course, a book generally has a longer life than a certain version of a software package, so installation details might have changed between time of writing and time of buying—so don't forget to read the README files!</P><DIVCLASS="SECT1"><H1CLASS="SECT1"><ANAME="AEN277">Installing BlackAdder</A></H1><P>PyQt can be used on Windows, Unix/X11 and soon OS X, but BlackAdder is only available for Windows and Unix/X11 (due to licensing restrictions).</P><DIVCLASS="SECT2"><H2CLASS="SECT2"><ANAME="AEN280">Windows</A></H2><P>To install BlackAdder on Windows you need the following components:</P><P></P><UL><LI><P>Python. (Be careful to choose the version of Python that is right for your version of BlackAdder.)</P></LI><LI><P>BlackAdder.</P></LI><LI><P>The BlackAdder Qt module.</P></LI><LI><P>And eventually, the Egenix MX ODBC module, if you want to do database work.</P></LI></UL><P>Now it's simply a matter of installing the components, one after another. Every component is provided in a comfortable Windows installer package.</P><DIVCLASS="MEDIAOBJECT"><P><DIVCLASS="CAPTION"><P><SPANCLASS="APPLICATION">Installing BlackAdder</SPAN></P></DIV></P></DIV><P>BlackAdder will now be ready to run — a friendly icon has appeared on your desktop, just begging to be clicked.</P></DIV><DIVCLASS="SECT2"><H2CLASS="SECT2"><ANAME="CH21-INSTALLING-LINUX">Linux</A></H2><P>There are rpm packages for a lot of distributions: Mandrake, RedHat and SuSE. Additionally, there is a .tgz package for Slackware.</P><P>Installing BlackAdder does not differ from installing any other package for your favorite distribution — you can use a fancy gui like <SPANCLASS="APPLICATION">KPackage</SPAN>, or type </P><PRECLASS="SCREEN">boud@calcifer:~/tmp > rpm --install BA-personal-1.0Beta3-1_tkc_suse71.i386.rpm </PRE><P>on the command line, if you're installing the 3.1 beta for SuSE Linux. The actual name of the rpm will vary, of course.</P><DIVCLASS="MEDIAOBJECT"><P><DIVCLASS="CAPTION"><P><SPANCLASS="APPLICATION">KPackage with the BlackAdder rpm</SPAN></P></DIV></P></DIV><P>Additionally, you might want to set two environment variables in your <TTCLASS="FILENAME">.bashrc</TT> file. Installing BlackAdder and Python in the default location isn't necessary, but if you deviate from the standard BlackAdder installation directory, you need to set the following variables.</P><PRECLASS="SCREEN">export BLACKADDERDIR=/usr/lib/BlackAdder exportBLACKADDERPYTHON=/usr/local/bin/python </PRE><P>Now, simply typing "ba" on the command line will start BlackAdder.</P></DIV></DIV></DIV><DIVCLASS="NAVFOOTER"><HRALIGN="LEFT"WIDTH="100%"><TABLESUMMARY="Footer navigation table"WIDTH="100%"BORDER="0"CELLPADDING="0"CELLSPACING="0"><TR><TDWIDTH="33%"ALIGN="left"VALIGN="top"><AHREF="p266.htm"ACCESSKEY="P">Prev</A></TD><TDWIDTH="34%"ALIGN="center"VALIGN="top"><AHREF="book1.htm"ACCESSKEY="H">Home</A></TD><TDWIDTH="33%"ALIGN="right"VALIGN="top"><AHREF="x327.htm"ACCESSKEY="N">Next</A></TD></TR><TR><TDWIDTH="33%"ALIGN="left"VALIGN="top">Introduction to the BlackAdder IDE</TD><TDWIDTH="34%"ALIGN="center"VALIGN="top"><AHREF="p266.htm"ACCESSKEY="U">Up</A></TD><TDWIDTH="33%"ALIGN="right"VALIGN="top">Installing sip and PyQt without BlackAdder</TD></TR></TABLE></DIV></BODY></HTML>⌨️ 快捷键说明
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