tools: delete xsview

This was apparently a Qt xenstore viewer. It hasn't been touched since it was
first committed in 2007 and I can't beleive anyone is actually using even if
it still happens to work.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Matt Wilson <msw@amazon.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>

tools/python/setup.py

@@ -133,7 +133,6 @@ setup(name            = 'xen',
       packages        = ['xen',
                          'xen.lowlevel',
                          'xen.sv',
-                         'xen.xsview',
                          ] + xend_packages,
       ext_package = "xen.lowlevel",
       ext_modules = modules

tools/python/xen/xsview/main.py

@@ -1,10 +0,0 @@
-from xsviewer import *
-from qt import *
-
-def main(args):
-    app = QApplication(args)
-    mainwin = XSViewer(app)
-    mainwin.show()
-    app.connect(app, SIGNAL("lastWindowClosed()"),
-                app, SLOT("quit()"))
-    app.exec_loop()

tools/python/xen/xsview/xsviewer.py

@@ -1,168 +0,0 @@
-from qt import *
-
-import xen.lowlevel.xs
-
-class XSViewer(QMainWindow):
-    
-    def __init__(self, app):
-        apply(QMainWindow.__init__, (self,))
-        
-        self.setCaption('XenStore Viewer')
-
-        self.new_node = QAction(self, 'New Node')
-        self.new_node.setText('New Node...')
-        self.connect(self.new_node, SIGNAL('activated()'),
-                     self.do_new_node)
-        
-        self.rm_node = QAction(self, 'Remove Node')
-        self.rm_node.setText('Remove Node')
-        self.connect(self.rm_node, SIGNAL('activated()'),
-                     self.do_rm_node)
-
-        self.refresh = QAction(self, 'Refresh')
-        self.refresh.setText('Refresh')
-        self.connect(self.refresh, SIGNAL('activated()'),
-                     self.do_refresh)
- 
-        self.file_menu = QPopupMenu(self)
-        self.new_node.addTo(self.file_menu)
-        self.rm_node.addTo(self.file_menu)
-        self.refresh.addTo(self.file_menu)
-
-
-        self.about = QAction(self, 'About')
-        self.about.setText('About...')
-        self.connect(self.about, SIGNAL('activated()'),
-                     self.do_about)
-
-        self.help_menu = QPopupMenu(self)
-        self.about.addTo(self.help_menu)
-
-        self.menubar = QMenuBar(self)
-        self.menubar.insertItem('&File', self.file_menu)
-        self.menubar.insertItem('&Help', self.help_menu)
-
-        self.vbox = QVBox(self)
-        self.setCentralWidget(self.vbox)
-
-        self.xs_tree = QListView(self.vbox)
-        self.xs_tree.addColumn('Key')
-        self.xs_tree.setRootIsDecorated(1)
-        self.xs_tree.connect(self.xs_tree, SIGNAL('selectionChanged(QListViewItem*)'), self.showValue)
-
-        self.info_box = QHBox(self.vbox)
-        self.info_box.setMargin(2)
-        self.info_box.setSpacing(2)
-        self.info_label = QLabel(self.info_box)
-        self.info_label.setText('Value')
-        self.info = QLineEdit(self.info_box)
-        self.setval = QPushButton(self.info_box)
-        self.setval.setText('Set')
-        self.setval.connect(self.setval, SIGNAL('clicked()'), self.setValue)
-
-        self.xs_handle = xen.lowlevel.xs.xs()
-
-        self.showtree()
-
-
-    def showtree(self):
-        xstransact = self.xs_handle.transaction_start()
-        self.walktree(xstransact, '/', '/', self.xs_tree)
-        self.xs_handle.transaction_end(xstransact)
-
-    def walktree(self, trans, node, subdir_prepend, parent_widget):
-
-        ents = self.xs_handle.ls(trans, node)
-        if ents == None:
-            return
-
-        for e in ents:
-            i = QListViewItem(parent_widget, e)
-            i.full_path = subdir_prepend + e
-            self.walktree(trans, i.full_path, i.full_path + '/', i)
-
-    
-    def showValue(self, item):
-        trans = self.xs_handle.transaction_start()
-        val = self.xs_handle.read(trans, item.full_path)
-        self.info.setText(val)
-        self.xs_handle.transaction_end(trans)
-
-
-    def setValue(self):
-        trans = self.xs_handle.transaction_start()
-        item = self.xs_tree.currentItem()
-        newval = str(self.info.text())
-
-        self.xs_handle.write(trans, item.full_path, newval)
-
-        self.xs_handle.transaction_end(trans)
-
-
-    def do_refresh(self):
-        self.xs_tree.clear()
-        self.info.clear()
-        self.showtree()
-
-    def do_new_node(self):
-        dia = QDialog(self)
-        dia.setCaption('Create new node')
-
-        vbox = QVBox(dia)
-
-        setting_hbox = QHBox(vbox)
-        
-        path_label = QLabel(setting_hbox)
-        path_label.setText('Node path')
-        path = QLineEdit(setting_hbox)
-        
-        value_label = QLabel(setting_hbox)
-        value_label.setText('Node value')
-        val = QLineEdit(setting_hbox)
-
-        button_hbox = QHBox(vbox)
-
-        set = QPushButton(button_hbox)
-        set.setText('Set')
-        self.connect(set, SIGNAL('clicked()'), dia, SLOT('accept()'))
-
-        cancel = QPushButton(button_hbox)
-        cancel.setText('Cancel')
-        self.connect(cancel, SIGNAL('clicked()'), dia, SLOT('reject()'))
-
-        setting_hbox.adjustSize()
-        button_hbox.adjustSize()
-        vbox.adjustSize()
-
-        if dia.exec_loop() == QDialog.Accepted:
-            trans = self.xs_handle.transaction_start()
-            self.xs_handle.write(trans, str(path.text()), str(val.text()))
-            
-            self.xs_handle.transaction_end(trans)
-
-            self.do_refresh()
-        
-        # nothing to set.
-
-    def do_rm_node(self):
-        trans = self.xs_handle.transaction_start()
-        item = self.xs_tree.currentItem()
-        newval = str(self.info.text())
-
-        self.xs_handle.rm(trans, item.full_path)
-
-        self.xs_handle.transaction_end(trans)
-
-        self.do_refresh()
-
-    def do_about(self):
-        about_dia = QMessageBox(self)
-        about_dia.setIcon(QMessageBox.Information)
-
-        about_dia.setCaption('About XenStore Viewer')
-        about_dia.setText('XenStore Viewer\n'
-                          'by Mark Williamson <mark.williamson@cl.cam.ac.uk>')
-
-        about_dia.exec_loop()
-        
-