ubuntu snavigator查看源代码工具安装方法

ubuntu下的安装方式是：

一、 手动安装最新版本

1)到官方网站获取软件包
http://sourceforge.net/project/showfiles.php?group_id=51180
2)解压缩

tar zxvf s ourcenav-6.0.tar.gz

./configure

make

make install

ps:如果出现权限问题，前面加sudo

3）如果碰到下述错误

/root/tk8.4.16/unix/../generic/tk3d.c:1279: error: ‘TkBorder’ has no member named ‘resourceRefCount’

/root/tk8.4.16/unix/../generic/tk3d.c:1280: error: ‘Tk_FakeWin’ has no member named ‘display’

/root/tk8.4.16/unix/../generic/tk3d.c:1280: error: ‘Tk_FakeWin’ has no member named ‘screenNum’

/root/tk8.4.16/unix/../generic/tk3d.c:1280: error: ‘TkBorder’ has no member named ‘screen’

/root/tk8.4.16/unix/../generic/tk3d.c:1281: error: ‘Tk_FakeWin’ has no member named ‘atts’

/root/tk8.4.16/unix/../generic/tk3d.c:1281: error: ‘TkBorder’ has no member named ‘colormap’

/root/tk8.4.16/unix/../generic/tk3d.c:1301: error: ‘TkDisplay’ has no member named ‘borderTable’

/root/tk8.4.16/unix/../generic/tk3d.c:1301: error: ‘TkDisplay’ has no member named ‘borderTable’

/root/tk8.4.16/unix/../generic/tk3d.c:1306: error: ‘TkBorder’ has no member named ‘nextPtr’

。。。。。。

则在终端是输入：sudo apt-get install libx11-dev

4) 启动snavigator

在终端直接输入：snavigator

运行$snavigator
出现 ：
Can't find a usable tk.tcl in the following directories:
/usr/local/share/tk8.3

/usr/local/share/tk8.3/tk.tcl: no event type or button # or keysym
no event type or button # or keysym
while executing
"bind Listbox <MouseWheel> {
%W yview scroll [expr {- (%D / 120) * 4}] units
}"
(file "/usr/local/share/tk8.3/listbox.tcl" line 182)
invoked from within
"source [file join $tk_library listbox.tcl]"
invoked from within
"if {[string compare $tcl_platform(platform) "macintosh"] && \
[string compare {} $tk_library]} {
source [file join $tk_library button.tcl]
so..."
(file "/usr/local/share/tk8.3/tk.tcl" line 308)
invoked from within
"source /usr/local/share/tk8.3/tk.tcl"
("uplevel" body line 1)
invoked from within
"uplevel \#0 [list source $file]"

This probably means that tk wasn't installed properly.
注意第10行：file “/usr/local/share/tk8.3/listbox.tcl” line 182
于是注释掉182~184三行

再运行$snavigator
又出现：
Can't find a usable tk.tcl in the following directories:
/usr/local/share/tk8.3

/usr/local/share/tk8.3/tk.tcl: no event type or button # or keysym
no event type or button # or keysym
while executing
"bind Text <MouseWheel> {
%W yview scroll [expr {- (%D / 120) * 4}] units
}"
(file "/usr/local/share/tk8.3/text.tcl" line 457)
invoked from within
"source [file join $tk_library text.tcl]"
invoked from within
"if {[string compare $tcl_platform(platform) "macintosh"] && \
[string compare {} $tk_library]} {
source [file join $tk_library button.tcl]
so..."
(file "/usr/local/share/tk8.3/tk.tcl" line 308)
invoked from within
"source /usr/local/share/tk8.3/tk.tcl"
("uplevel" body line 1)
invoked from within
"uplevel \#0 [list source $file]"

This probably means that tk wasn't installed properly.
同理，注意第11行：file “/usr/local/share/tk8.3/text.tcl” line 457
注释掉457~459行就可以正常运行了。

5) 使用手册（user manual)
http://sourcenav.sourceforge.net/online-docs/userguide/index_ug.html
Enjoy it :)

二、系统自动下载安装方式（测试过不行）

sudo apt-get install sourcenav

运行方式是：

snavigator

源代码查看工具 Source Navigator 使用心得：

Source Navigator 是Red Hat出品的一款查看源代码的工具，非常好用，与Windows下的Source Insight有一敌。但是它的界面不怎么好看，用的不是GTK图形库，所以界面风格与Gnome不一致，操作上也有些不同。除了这些，其它功能都非常强大，细数如下。

里面的一些简写约定如下：

Code Area

cl Classes

con Constants

e Enums

ec Enum Values

fd Function Declarations

fr friends

fu Functions

gv Global Variables

iv Instance Variables

ma Macros

md Method Definitions

mi Method Implementations

t Typedefs

un Unions

lv Local variables

ud Undefined

Cross-Reference

r Read

w Written

p Passed

u Unused

SNav的代码窗口有6个标签页，它们分别是

“Edit”

“Hierarchy”

“Class”

“Xref”

“Retriever”

“Grep”

其中，“Edit”区是代码显示和修改的区域，是工作的主要区域；“Hierarchy”和“Class”是C++代码的组织工具； “Xref”是最强大的一个工具，它会把一个函数中的所有用到的变量，调用的函数，用到的结构全记录并展现出来；“Retriever”也是一个非常有用的工具，用于把一个库代码包中的所有定义的符号列出来，并记录相应的属性；“Grep”用于查找某一个符号，可指定搜索的范围，既可全局查找也可部分文件查找。

阅读代码时常用到的一些键值组合：

Ctrl+leftarrow | rightarrow | uparrow | downarrow 以词的形式移动光标

Ctrl+Alt+leftarrow | rightarrow | uparrow | downarrow 以词的形式移动光标并选择走过的区域

Ctrl+Shift+D 查看选定符号的声明

Ctrl+Shift+I 查看选定符号的定义

代码窗口的工具栏上有7个元素，分别是

“回退跳转”

“前进跳转”

“光标处所在的函数名或结构名”

“选定并要操作（比如查找）的字符串”

“在本文件中查找选定的字符串”（比Ctrl+F查找功能好使）

“在整个工程中查找与选定字符串匹配的代码”

“在整个工程中以Grep的方式查找与选定字符串匹配的代码”（会跳到Grep标签页中显示结果）