qtembedded的桌面系统EMD(即Embedded desktop) [复制链接]

       EMD(即Embedded desktop)是基于qt4的嵌入式桌面系统， 和qtopia是同一类型的软件,它的优点是小巧，
你可以从这个软件中学到构建自己的桌面系统的方法, 现在他不包含任何有用的应用软件。它和QtEmbedded
开源版本遵循同样的许可证。现在这个它才刚刚起步， 还在不断的扩展和优化中， 希望能有更多的人对它
感兴趣。

http://emd.svn.sourceforge.net/viewvc/emd/?view=tar

各位大哥，谁能给一份EMD源码？万分感谢！
email:canhot@163.com

开发工具平台好多，乱啊

费了老大的劲，emd没资源下载，一切白搭

网站下载不下来了 楼主能维护一下么
An Exception Has Occurred

Python Traceback

Traceback (most recent call last):
  File "/usr/lib/python2.4/site-packages/viewvc/lib/viewvc.py", line 4337, in main
    request.run_viewvc()
  File "/usr/lib/python2.4/site-packages/viewvc/lib/viewvc.py", line 230, in run_viewvc
    roottype, rootpath = locate_root(cfg, self.rootname)
  File "/usr/lib/python2.4/site-packages/viewvc/lib/viewvc.py", line 4275, in locate_root
    path_in_parent = find_root_in_parents(cfg, rootname, 'svn')
  File "/usr/lib/python2.4/site-packages/viewvc/lib/viewvc.py", line 4258, in find_root_in_parents
    roots = vclib.svn.expand_root_parent(pp, rootname)
  File "/usr/lib/python2.4/site-packages/viewvc/lib/vclib/svn/__init__.py", line 46, in expand_root_parent
    for rootname in subpaths:
TypeError: iteration over non-sequence
这个提示

/opt/toolchains/arm920t-eabi/lib/gcc/arm-angstrom-linux-gnueabi/4.1.2/../../../../arm-angstrom-linux-gnueabi/bin/ld: skipping incompatible /usr/local/Trolltech/QtEmbedded-4.7.0-arm/lib/libqwt.so when searching for -lqwt
/opt/toolchains/arm920t-eabi/lib/gcc/arm-angstrom-linux-gnueabi/4.1.2/../../../../arm-angstrom-linux-gnueabi/bin/ld: skipping incompatible /usr/local/Trolltech/QtEmbedded-4.7.0-arm/lib/libqwt.so when searching for -lqwt
/opt/toolchains/arm920t-eabi/lib/gcc/arm-angstrom-linux-gnueabi/4.1.2/../../../../arm-angstrom-linux-gnueabi/bin/ld: cannot find -lqwt

ARM平台编译的时候出现这个报错，找了两天没找出问题点，有哪位兄台能指点一下？

look look

诚如楼上所说，qt确实需要一个新的桌面系统了。这样好的东西果断不能沉啊！

先支持一下、、、qt确实需要另外一个desktop了

引用第179楼zzz945于2010-12-30 23:00发表的 Re:回 176楼(zzz945) 的帖子 :
试过qte4.7，所有example和demo程序都segmentation

楼主，我用qt4.7.0编译的，app中只留helloworld和imageview，编译通过了
但是有2个问题：
1.EMD_RUNNING_DIR 设置=pc上emdesktop-running-environment的路径，make install 无果，在emdesktop-running-environment文件夹下没有执行程序，我只好一个个copy过来。
2.运行emddesktop只出现了一个左箭头，大钟页面没有出来就segmentation fault，但是直接运行helloworld和imagevalue是可以的。
楼主帮我分析下原因吧，我不想换回到QT4.6.3了

新的download 没有 "EMD.Pro" 文件。

有更新吗？好像没维护了

多谢楼主的解答。我已经移植到了2440上，但运行确实很慢，启动时显示的信息：
DBUS_SESSION_BUS_ADDRESS='unix:abstract=/tmp/dbus-i7cGGpePhN,guid=aa0a568136b697dae6ea6bc6000000;
export DBUS_SESSION_BUS_ADDRESS;                                                                
DBUS_SESSION_BUS_PID=951;                                                                        
D-Bus per-session daemon address is:                                                            
                                                                                                
Please press Enter to activate this console. true                                                
true                                                                                            
true                                                                                            
QMetaObject::connectSlotsByName: No matching signal for on_btn_clicked(int)                      
true                                                                                            
setCurrent(int index) 0 false                                                                    
true                                                                                            
event... "" 1                                                                                    
event... "" 8                                                                                    
event... "" 4                                                                                    
event... "" 128                                                                                  
slotChannelMessage: "IMManager/toggled(bool)"                                                    
"server" "IMManager/toggled(bool)" false                                                        
setCurrent(int index) 0 false                                                                    
slotChannelMessage: "IMManager/toggled(bool)"                                                    
"server" "IMManager/toggled(bool)" false                                                        
setCurrent(int index) 0 false                                                                    
QThread::start: Thread creation error: Resource temporarily unavailable                          
launch "/opt/Trolltech/emdesktop-running-environment/app/textedit"    ()                        
slot started                                                                                    
QThread::start: Thread creation error: Resource temporarily unavailable                          
launch "/opt/Trolltech/emdesktop-running-environment/app/helloworld"    ()                      
slot started                                                                                    
event... "" 1                                                                                    
event... "MAIN" 256                                                                              
event... "MAIN" 128                                                                              
event... "MAIN" 8                                                                                
launch "helloworld"                                                                              
slotChannelMessage: "IMManager/toggled(bool)"                                                    
"helloworld" "IMManager/toggled(bool)" false                                                    
setCurrent(int index) 0 false                                                                    
event... "MAIN" 64                            
不知是否还算正常？

就是Qtopia里的一个快速启动机制

引用第182楼gaowf_1987于2011-01-05 15:04发表的  :
请问楼主：有没有用过quick launcher？这个好像能加速应用程序的启动。

不好意思， 没听说过

请问楼主：有没有用过quick launcher？这个好像能加速应用程序的启动。

谢谢楼主解答！祝大家新年快乐!

引用第178楼songerping于2010-12-30 21:39发表的  :
谢谢楼主的解答！
error: This package requires GLib >= 2.20 to compile。这个问题是环境变量的问题，解决了！但又出现了configure: error: Could not link libxml2 test program.  Check if you have the necessary dependencies.但是libxml2已经装上了，只是在libxml2 configure 时出现 /bin/rm: cannot remove `libtoolT': No such file or directory，但生成了makefile 文件，所以还是能装上的，不知是否和这有关系！

问题出在libz上面，下面是你config.log里面的
warning: libz.so.1, needed by /opt/Trolltech/lib/libxml2.so, not found (try using -rpath or -rpath-link)

引用第177楼liyayao于2010-12-30 19:14发表的 回 176楼(zzz945) 的帖子 :
我编译的是./confiture -embedded arm
confiture 按你的配置，编译不成功，去掉-phonon和 -dbus 就成功，编译qte4.7.1和qte4.7.0都出现Segmentation Fault
我想知道你有移植过qte4.7吗，我试过编译qte4.6.3就完全成功，编译qte4.7.0bet2就要去掉-phonon和 -dbus  

试过qte4.7，所有example和demo程序都segmentation

谢谢楼主的解答！
error: This package requires GLib >= 2.20 to compile。这个问题是环境变量的问题，解决了！但又出现了configure: error: Could not link libxml2 test program.  Check if you have the necessary dependencies.但是libxml2已经装上了，只是在libxml2 configure 时出现 /bin/rm: cannot remove `libtoolT': No such file or directory，但生成了makefile 文件，所以还是能装上的，不知是否和这有关系！

我编译的是./confiture -embedded arm
confiture 按你的配置，编译不成功，去掉-phonon和 -dbus 就成功，编译qte4.7.1和qte4.7.0都出现Segmentation Fault
我想知道你有移植过qte4.7吗，我试过编译qte4.6.3就完全成功，编译qte4.7.0bet2就要去掉-phonon和 -dbus

引用第175楼liyayao于2010-12-30 10:58发表的  :
楼主，你有移植过qte4.7吗，我只试过用qt4.7的beta2编译成功过，加入phonon和加入qdbus都不成共功，编译正式版不成功，编译4.7.1也不功。

emd就是基于qte的， 现在qt x11和qte都在qt-everywhere...包里面， configure的时候有参数选择编程哪个版本， 比如./confiture -embedded arm就是编译qte的arm版

楼主，你有移植过qte4.7吗，我只试过用qt4.7的beta2编译成功过，加入phonon和加入qdbus都不成共功，编译正式版不成功，编译4.7.1也不功。

先试试

引用第172楼songerping于2010-12-27 22:23发表的  :
编译 gstreamer-0.10.30时，出现 error: This package requires GLib >= 2.20 to compile.但是 glib-2.24.2版本也够了！
编译器版本是arm-stesen-linux-gnueabi-4.50！在网上查说要 banshee-1-1.8.0 这么个玩意，楼主有没遇到这种情况！

这种错误很大可能是你没有正确的告诉编译器你把glib安装到哪里了， 你这错误是在configure时候出现的吧， 有没有生成的configure.log文件， 有的话里面有更详细的信息

编译 gstreamer-0.10.30时，出现 error: This package requires GLib >= 2.20 to compile.但是 glib-2.24.2版本也够了！
编译器版本是arm-stesen-linux-gnueabi-4.50！在网上查说要 banshee-1-1.8.0 这么个玩意，楼主有没遇到这种情况！

哦！谢谢楼主一直以来的帮助！

引用第168楼gaowf_1987于2010-12-26 15:29发表的  :
请问楼主，点击应用程序延时，有没有什么好的解决方法啊？就是最简单的hello world程序。

我也不知道怎么解决， 因为没有碰到过， 不知道为什么

我折腾了半宿，电脑折腾了一宿，编译好了！好像还用 gst-plugins-base，我用gst-plugins-base-0.10.31不行，但gst-plugins-base-0.10.30可以。

请问楼主，点击应用程序延时，有没有什么好的解决方法啊？就是最简单的hello world程序。

qt for linux 的phonon模块依赖gstreamer, 你至少要安装gstreamer库，  gstreamer的插件可以根据需要安装

现在使用 install.sh 在pc机上编译过了！
但在qt 编译里加上 -phonon 时，Qt 编不过了！他都是依赖于那些库呢？

引用第163楼songerping于2010-12-20 21:37发表的  :
ui_WidgetKeyboard.h 这个文件在哪里啊？

这个问题已经修复了， 请重新下载试一下

引用第161楼liyayao于2010-12-20 16:40发表的  :
楼主，请教：
我编译了ARM的QT4.7.然后我测试能不能有没有编译好，就写了一个简单的程序。然后编译，出现了问题：
Running build steps for project hello...
Starting: "/YY/qt4.7bet2/bin/qmake" /root/hello/hello.pro -r -spec qws/linux-arm-g++
The process "/YY/qt4.7bet2/bin/qmake" exited normally.
.......

你的qt库编译成debug了吗， 你试着用debug模式编译一下你的应用程序

ui_WidgetKeyboard.h 这个文件在哪里啊？

编译emdesktopserver时，说没有 emd_global.h，把它的路径添上去，又出来一些其他的错误，请哪位大侠分析一下！

楼主，请教：
我编译了ARM的QT4.7.然后我测试能不能有没有编译好，就写了一个简单的程序。然后编译，出现了问题：
Running build steps for project hello...
Starting: "/YY/qt4.7bet2/bin/qmake" /root/hello/hello.pro -r -spec qws/linux-arm-g++
The process "/YY/qt4.7bet2/bin/qmake" exited normally.
Starting: "/usr/bin/make" -w
make: Entering directory `/root/hello'
/YY/qt4.7bet2/bin/uic mainwindow.ui -o ui_mainwindow.h
arm-linux-g++ -c -pipe -O2 -Wall -W -D_REENTRANT -DQT_NO_DEBUG -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -DQT_SHARED -I/YY/qt4.7bet2/mkspecs/qws/linux-arm-g++ -I. -I/YY/qt4.7bet2/include/QtCore -I/YY/qt4.7bet2/include/QtNetwork -I/YY/qt4.7bet2/include/QtGui -I/YY/qt4.7bet2/include -I. -I. -o main.o main.cpp
arm-linux-g++ -c -pipe -O2 -Wall -W -D_REENTRANT -DQT_NO_DEBUG -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -DQT_SHARED -I/YY/qt4.7bet2/mkspecs/qws/linux-arm-g++ -I. -I/YY/qt4.7bet2/include/QtCore -I/YY/qt4.7bet2/include/QtNetwork -I/YY/qt4.7bet2/include/QtGui -I/YY/qt4.7bet2/include -I. -I. -o mainwindow.o mainwindow.cpp
/YY/qt4.7bet2/bin/moc -DQT_NO_DEBUG -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -DQT_SHARED -I/YY/qt4.7bet2/mkspecs/qws/linux-arm-g++ -I. -I/YY/qt4.7bet2/include/QtCore -I/YY/qt4.7bet2/include/QtNetwork -I/YY/qt4.7bet2/include/QtGui -I/YY/qt4.7bet2/include -I. -I. mainwindow.h -o moc_mainwindow.cpp
arm-linux-g++ -c -pipe -O2 -Wall -W -D_REENTRANT -DQT_NO_DEBUG -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -DQT_SHARED -I/YY/qt4.7bet2/mkspecs/qws/linux-arm-g++ -I. -I/YY/qt4.7bet2/include/QtCore -I/YY/qt4.7bet2/include/QtNetwork -I/YY/qt4.7bet2/include/QtGui -I/YY/qt4.7bet2/include -I. -I. -o moc_mainwindow.o moc_mainwindow.cpp
arm-linux-g++ -Wl,-O1 -Wl,-rpath,/YY/qt4.7bet2/lib -o hello main.o mainwindow.o moc_mainwindow.o    -L/YY/qt4.7bet2/lib -lQtGui -L/myrootfs/usr/lib -L/YY/qt4.7bet2/lib -lQtNetwork -lQtCore -lpthread
make: Leaving directory `/root/hello'
/opt/FriendlyARM/toolschain/4.4.3/lib/gcc/arm-none-linux-gnueabi/4.4.3/../../../../arm-none-linux-gnueabi/bin/ld: warning: libgthread-2.0.so.0, needed by /YY/qt4.7bet2/lib/libQtGui.so, not found (try using -rpath or -rpath-link)
/opt/FriendlyARM/toolschain/4.4.3/lib/gcc/arm-none-linux-gnueabi/4.4.3/../../../../arm-none-linux-gnueabi/bin/ld: warning: libglib-2.0.so.0, needed by /YY/qt4.7bet2/lib/libQtGui.so, not found (try using -rpath or -rpath-link)
/opt/FriendlyARM/toolschain/4.4.3/lib/gcc/arm-none-linux-gnueabi/4.4.3/../../../../arm-none-linux-gnueabi/bin/ld: warning: libpng14.so.14, needed by /YY/qt4.7bet2/lib/libQtGui.so, not found (try using -rpath or -rpath-link)
/opt/FriendlyARM/toolschain/4.4.3/lib/gcc/arm-none-linux-gnueabi/4.4.3/../../../../arm-none-linux-gnueabi/bin/ld: warning: libz.so.1, needed by /YY/qt4.7bet2/lib/libQtGui.so, not found (try using -rpath or -rpath-link)
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `deflateInit_'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `deflateInit2_'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_get_tRNS@PNG14_0'
/YY/qt4.7bet2/lib/libQtCore.so: undefined reference to `g_threads_got_initialized'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_set_bgr@PNG14_0'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `compress'
/YY/qt4.7bet2/lib/libQtCore.so: undefined reference to `g_main_context_ref'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_set_packing@PNG14_0'
/YY/qt4.7bet2/lib/libQtCore.so: undefined reference to `g_main_context_unref'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_set_sBIT@PNG14_0'
/YY/qt4.7bet2/lib/libQtCore.so: undefined reference to `g_main_context_default'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_get_text@PNG14_0'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_destroy_read_struct@PNG14_0'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_create_read_struct@PNG14_0'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_set_sig_bytes@PNG14_0'
/YY/qt4.7bet2/lib/libQtCore.so: undefined reference to `uncompress'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_error@PNG14_0'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_set_PLTE@PNG14_0'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_set_error_fn@PNG14_0'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `deflate'
/YY/qt4.7bet2/lib/libQtCore.so: undefined reference to `g_main_context_pending'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_write_chunk@PNG14_0'
/YY/qt4.7bet2/lib/libQtCore.so: undefined reference to `g_thread_init'
/YY/qt4.7bet2/lib/libQtCore.so: undefined reference to `compress2'
/YY/qt4.7bet2/lib/libQtCore.so: undefined reference to `g_source_set_priority'
/YY/qt4.7bet2/lib/libQtCore.so: undefined reference to `g_source_unref'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_get_valid@PNG14_0'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `deflateEnd'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_read_update_info@PNG14_0'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_set_gAMA@PNG14_0'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_set_write_fn@PNG14_0'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_write_info@PNG14_0'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `crc32'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `inflate'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_read_image@PNG14_0'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_set_gray_to_rgb@PNG14_0'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `inflateInit2_'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `g_source_set_can_recurse'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_set_longjmp_fn@PNG14_0'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `g_source_attach'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_get_IHDR@PNG14_0'
/YY/qt4.7bet2/lib/libQtCore.so: undefined reference to `g_main_context_iteration'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_set_pHYs@PNG14_0'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_create_write_struct@PNG14_0'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_get_x_pixels_per_meter@PNG14_0'
/YY/qt4.7bet2/lib/libQtCore.so: undefined reference to `g_source_add_poll'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `inflateEnd'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_read_end@PNG14_0'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_set_IHDR@PNG14_0'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_create_info_struct@PNG14_0'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_get_gAMA@PNG14_0'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_set_gamma@PNG14_0'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_set_filler@PNG14_0'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_get_io_ptr@PNG14_0'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_destroy_write_struct@PNG14_0'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_get_y_pixels_per_meter@PNG14_0'
/YY/qt4.7bet2/lib/libQtCore.so: undefined reference to `g_main_context_new'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_get_PLTE@PNG14_0'
/YY/qt4.7bet2/lib/libQtCore.so: undefined reference to `g_source_remove_poll'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_set_oFFs@PNG14_0'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_get_image_width@PNG14_0'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_get_image_height@PNG14_0'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `g_source_new'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_set_expand@PNG14_0'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_set_read_fn@PNG14_0'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `inflateReset'
/YY/qt4.7bet2/lib/libQtCore.so: undefined reference to `g_main_context_wakeup'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_set_text@PNG14_0'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_write_end@PNG14_0'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_set_strip_16@PNG14_0'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_read_info@PNG14_0'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_write_image@PNG14_0'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_set_invert_mono@PNG14_0'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_set_tRNS@PNG14_0'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `g_source_destroy'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_set_compression_level@PNG14_0'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_set_packswap@PNG14_0'
/YY/qt4.7bet2/lib/libQtGui.so: undefined reference to `png_get_channels@PNG14_0'
collect2: ld returned 1 exit statusmake: *** [hello] Error 1
The process "/usr/bin/make" exited with code %2.
Error while building project hello (target: Desktop)
When executing build step 'Make'


请问，这是出现了什么样的原因呢

找了很长时间不知道是什么原因！

就是最简单的hello world程序呀？

引用第157楼gaowf_1987于2010-12-12 19:43发表的  :
楼主打扰一下：请问一下，在Application里点击一个应用程序的icon，延时了3到4秒那个样子，应用程序才打开。这是什么原因啊，有什么办法可以解决这个问题吗？（在ARM平台上执行的程序）

连最简单的程序都需要3到4秒吗， 还是某些程序本身就会在启动的时候做很多事情