cdrom.image/updates/progress_text.py

#
# progress_text.py: text mode install/upgrade progress dialog
#
# Copyright 2001-2002 Red Hat, Inc.
#
# This software may be freely redistributed under the terms of the GNU
# library public license.
#
# You should have received a copy of the GNU Library Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#
import rpm
from constants import *
from snack import *
from constants_text import *
from rhpl.translate import _

from rhpl.log import log

class InstallProgressWindow:
    def completePackage(self, header, timer):
        def formatTime(amt):
            hours = amt / 60 / 60
            amt = amt % (60 * 60)
            min = amt / 60
            amt = amt % 60
            secs = amt

            return "%01d:%02d:%02d" % (int(hours) ,int(min), int(secs))

        self.numComplete = self.numComplete + 1
        self.sizeComplete = self.sizeComplete + (header[rpm.RPMTAG_SIZE] / 1024)
        self.numCompleteW.setText("%12d" % self.numComplete)
        self.sizeCompleteW.setText("%10dM" % (self.sizeComplete/1024))
        self.numRemainingW.setText("%12d" % (self.numTotal - self.numComplete))
        self.sizeRemainingW.setText("%10dM" % (self.sizeTotal/1024 - self.sizeComplete/1024))
        self.total.set(self.sizeComplete)

        elapsedTime = timer.elapsed()
        if not elapsedTime:
            elapsedTime = 1
        self.timeCompleteW.setText("%12s" % formatTime(elapsedTime))
        if self.sizeComplete != 0:
            finishTime = (float (self.sizeTotal) / (self.sizeComplete)) * elapsedTime;
        else:
            finishTime = (float (self.sizeTotal) / (self.sizeComplete+1)) * elapsedTime;
        self.timeTotalW.setText("%12s" % formatTime(finishTime))
        remainingTime = finishTime - elapsedTime;
        self.timeRemainingW.setText("%12s" % formatTime(remainingTime))

        self.g.draw()
        self.screen.refresh()

    def setPackageScale(self, amount, total):
        self.s.set(int(((amount * 1.0)/ total) * 100))
        self.g.draw()
        self.screen.refresh()

    def setPackageStatus(self, state, amount):
        if self.pkgstatus is None:
            return
        
        if state == "downloading":
            msgstr = _("Downloading - %s") % (amount,)
        else:
            msgstr = state
        self.pkgstatus.setText(msgstr)
        self.g.draw()
        self.screen.refresh()

    def setPackage(self, header):
        self.name.setText("%s-%s-%s-%s" % (header[rpm.RPMTAG_NAME],
                                           header[rpm.RPMTAG_VERSION],
                                           header[rpm.RPMTAG_RELEASE],
                                           header[rpm.RPMTAG_ARCH]))
        self.size.setText("%dk" % (header[rpm.RPMTAG_SIZE] / 1024))
        summary = header[rpm.RPMTAG_SUMMARY]
        if (summary != None):
            self.summ.setText(summary)
        else:
            self.summ.setText("(none)")

        self.g.draw()
        self.screen.refresh()

    def processEvents(self):
        pass

    def setSizes(self, total, totalSize, totalFiles):
        screen = self.screen

        if self.showdownload:
            totlen = 7
        else:
            totlen = 6
            
        toplevel = GridForm(self.screen, _("Package Installation"), 1, totlen)
        
        name = _(" Name   : ")
        size = _(" Size   : ")
        sum =  _(" Summary: ")

        currow = 0
        
        width = 60 + max (len (name), len (size), len (sum))
        self.name = Label(" " * 59)
        self.size = Label(" ")
        detail = Grid(2, 2)
        detail.setField(Label(name), 0, 0, anchorLeft = 1)
        detail.setField(Label(size), 0, 1, anchorLeft = 1)
        detail.setField(self.name, 1, 0, anchorLeft = 1)
        detail.setField(self.size, 1, 1, anchorLeft = 1)
        toplevel.add(detail, 0, currow)
        currow += 1

        summary = Grid(2, 1)
        summlabel = Label(sum)
        self.summ = Textbox(48, 2, "", wrap = 1)
        summary.setField(summlabel, 0, 0)
        summary.setField(self.summ, 1, 0)
        toplevel.add(summary, 0, currow)
        currow += 1

        if self.showdownload:
            toplevel.add(Label(""), 0, currow)
            currow += 1
            
            pkgstatgrid = Grid(2, 1)
            pkgstatlabel = Label(_("Status: "))
            self.pkgstatus = Label(" " * 48)
            pkgstatgrid.setField(pkgstatlabel, 0, 0)
            pkgstatgrid.setField(self.pkgstatus, 1, 0)
            toplevel.add(pkgstatgrid, 0, currow)
            currow += 1
        else:
            self.pkgstatus = None

        self.s = Scale (width, 100)
        toplevel.add (self.s, 0, currow, (0, 1, 0, 1))
        currow += 1

        overall = Grid(4, 4)
        # don't ask me why, but if this spacer isn"t here then the 
        # grid code gets unhappy
        overall.setField (Label (" " * 19), 0, 0, anchorLeft = 1)
        overall.setField (Label (_("    Packages")), 1, 0, anchorLeft = 1)
        overall.setField (Label (_("      Bytes")), 2, 0, anchorLeft = 1)
        overall.setField (Label (_("        Time")), 3, 0, anchorLeft = 1)

        overall.setField (Label (_("Total    :")), 0, 1, anchorLeft = 1)
        overall.setField (Label ("%12d" % total), 1, 1, anchorLeft = 1)
        overall.setField (Label ("%10dM" % (totalSize/1024)),
                          2, 1, anchorLeft = 1)
        self.timeTotalW = Label("")
        overall.setField(self.timeTotalW, 3, 1, anchorLeft = 1)

        overall.setField (Label (_("Completed:   ")), 0, 2, anchorLeft = 1)
        self.numComplete = 0
        self.numCompleteW = Label("%12d" % self.numComplete)
        overall.setField(self.numCompleteW, 1, 2, anchorLeft = 1)
        self.sizeComplete = 0
        self.sizeCompleteW = Label("%10dM" % (self.sizeComplete))
        overall.setField(self.sizeCompleteW, 2, 2, anchorLeft = 1)
        self.timeCompleteW = Label("")
        overall.setField(self.timeCompleteW, 3, 2, anchorLeft = 1)

        overall.setField (Label (_("Remaining:  ")), 0, 3, anchorLeft = 1)
        self.numRemainingW = Label("%12d" % total)
        self.sizeRemainingW = Label("%10dM" % (totalSize/1024))
        overall.setField(self.numRemainingW, 1, 3, anchorLeft = 1)
        overall.setField(self.sizeRemainingW, 2, 3, anchorLeft = 1)
        self.timeRemainingW = Label("")
        overall.setField(self.timeRemainingW, 3, 3, anchorLeft = 1)

        toplevel.add(overall, 0, currow)
        currow += 1

        self.numTotal = total
        self.sizeTotal = totalSize
        self.total = Scale (width, totalSize)
        toplevel.add(self.total, 0, currow, (0, 1, 0, 0))
        currow += 1

        self.timeStarted = -1
        
        toplevel.draw()
        self.g = toplevel
        screen.refresh()
        self.drawn = 1

    def __init__(self, screen, showdownload=0):
        self.screen = screen
        self.showdownload = showdownload
        self.drawn = 0

    def __del__ (self):
        if self.drawn: self.screen.popWindow ()

class setupForInstall:

    def __call__(self, screen, dir, intf, id):
        if dir == DISPATCH_BACK:
            id.setInstallProgressClass(None)
            return INSTALL_BACK
        else:
            flag = 0
            for m in ['http://', 'ftp://']:
                if id.methodstr.startswith(m):
                    flag = 1
                    break

            log("id.methodstr = %s %s", id.methodstr, flag)
            id.setInstallProgressClass(InstallProgressWindow(screen, showdownload=flag))

        return INSTALL_OK
1	gordonr	1.1	#
2			# progress_text.py: text mode install/upgrade progress dialog
3			#
4			# Copyright 2001-2002 Red Hat, Inc.
5			#
6			# This software may be freely redistributed under the terms of the GNU
7			# library public license.
8			#
9			# You should have received a copy of the GNU Library Public License
10			# along with this program; if not, write to the Free Software
11			# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
12			#
13			import rpm
14			from constants import *
15			from snack import *
16			from constants_text import *
17			from rhpl.translate import _
18
19			from rhpl.log import log
20
21			class InstallProgressWindow:
22			def completePackage(self, header, timer):
23			def formatTime(amt):
24			hours = amt / 60 / 60
25			amt = amt % (60 * 60)
26			min = amt / 60
27			amt = amt % 60
28			secs = amt
29
30			return "%01d:%02d:%02d" % (int(hours) ,int(min), int(secs))
31
32			self.numComplete = self.numComplete + 1
33			self.sizeComplete = self.sizeComplete + (header[rpm.RPMTAG_SIZE] / 1024)
34			self.numCompleteW.setText("%12d" % self.numComplete)
35			self.sizeCompleteW.setText("%10dM" % (self.sizeComplete/1024))
36			self.numRemainingW.setText("%12d" % (self.numTotal - self.numComplete))
37			self.sizeRemainingW.setText("%10dM" % (self.sizeTotal/1024 - self.sizeComplete/1024))
38			self.total.set(self.sizeComplete)
39
40			elapsedTime = timer.elapsed()
41			if not elapsedTime:
42			elapsedTime = 1
43			self.timeCompleteW.setText("%12s" % formatTime(elapsedTime))
44			if self.sizeComplete != 0:
45			finishTime = (float (self.sizeTotal) / (self.sizeComplete)) * elapsedTime;
46			else:
47			finishTime = (float (self.sizeTotal) / (self.sizeComplete+1)) * elapsedTime;
48			self.timeTotalW.setText("%12s" % formatTime(finishTime))
49			remainingTime = finishTime - elapsedTime;
50			self.timeRemainingW.setText("%12s" % formatTime(remainingTime))
51
52			self.g.draw()
53			self.screen.refresh()
54
55			def setPackageScale(self, amount, total):
56			self.s.set(int(((amount * 1.0)/ total) * 100))
57			self.g.draw()
58			self.screen.refresh()
59
60			def setPackageStatus(self, state, amount):
61			if self.pkgstatus is None:
62			return
63
64			if state == "downloading":
65			msgstr = _("Downloading - %s") % (amount,)
66			else:
67			msgstr = state
68			self.pkgstatus.setText(msgstr)
69			self.g.draw()
70			self.screen.refresh()
71
72			def setPackage(self, header):
73			self.name.setText("%s-%s-%s-%s" % (header[rpm.RPMTAG_NAME],
74			header[rpm.RPMTAG_VERSION],
75			header[rpm.RPMTAG_RELEASE],
76			header[rpm.RPMTAG_ARCH]))
77			self.size.setText("%dk" % (header[rpm.RPMTAG_SIZE] / 1024))
78			summary = header[rpm.RPMTAG_SUMMARY]
79			if (summary != None):
80			self.summ.setText(summary)
81			else:
82			self.summ.setText("(none)")
83
84			self.g.draw()
85			self.screen.refresh()
86
87			def processEvents(self):
88			pass
89
90			def setSizes(self, total, totalSize, totalFiles):
91			screen = self.screen
92
93			if self.showdownload:
94			totlen = 7
95			else:
96			totlen = 6
97
98			toplevel = GridForm(self.screen, _("Package Installation"), 1, totlen)
99
100			name = _(" Name : ")
101			size = _(" Size : ")
102			sum = _(" Summary: ")
103
104			currow = 0
105
106			width = 60 + max (len (name), len (size), len (sum))
107			self.name = Label(" " * 59)
108			self.size = Label(" ")
109			detail = Grid(2, 2)
110			detail.setField(Label(name), 0, 0, anchorLeft = 1)
111			detail.setField(Label(size), 0, 1, anchorLeft = 1)
112			detail.setField(self.name, 1, 0, anchorLeft = 1)
113			detail.setField(self.size, 1, 1, anchorLeft = 1)
114			toplevel.add(detail, 0, currow)
115			currow += 1
116
117			summary = Grid(2, 1)
118			summlabel = Label(sum)
119			self.summ = Textbox(48, 2, "", wrap = 1)
120			summary.setField(summlabel, 0, 0)
121			summary.setField(self.summ, 1, 0)
122			toplevel.add(summary, 0, currow)
123			currow += 1
124
125			if self.showdownload:
126			toplevel.add(Label(""), 0, currow)
127			currow += 1
128
129			pkgstatgrid = Grid(2, 1)
130			pkgstatlabel = Label(_("Status: "))
131			self.pkgstatus = Label(" " * 48)
132			pkgstatgrid.setField(pkgstatlabel, 0, 0)
133			pkgstatgrid.setField(self.pkgstatus, 1, 0)
134			toplevel.add(pkgstatgrid, 0, currow)
135			currow += 1
136			else:
137			self.pkgstatus = None
138
139			self.s = Scale (width, 100)
140			toplevel.add (self.s, 0, currow, (0, 1, 0, 1))
141			currow += 1
142
143			overall = Grid(4, 4)
144			# don't ask me why, but if this spacer isn"t here then the
145			# grid code gets unhappy
146			overall.setField (Label (" " * 19), 0, 0, anchorLeft = 1)
147			overall.setField (Label (_(" Packages")), 1, 0, anchorLeft = 1)
148			overall.setField (Label (_(" Bytes")), 2, 0, anchorLeft = 1)
149			overall.setField (Label (_(" Time")), 3, 0, anchorLeft = 1)
150
151			overall.setField (Label (_("Total :")), 0, 1, anchorLeft = 1)
152			overall.setField (Label ("%12d" % total), 1, 1, anchorLeft = 1)
153			overall.setField (Label ("%10dM" % (totalSize/1024)),
154			2, 1, anchorLeft = 1)
155			self.timeTotalW = Label("")
156			overall.setField(self.timeTotalW, 3, 1, anchorLeft = 1)
157
158			overall.setField (Label (_("Completed: ")), 0, 2, anchorLeft = 1)
159			self.numComplete = 0
160			self.numCompleteW = Label("%12d" % self.numComplete)
161			overall.setField(self.numCompleteW, 1, 2, anchorLeft = 1)
162			self.sizeComplete = 0
163			self.sizeCompleteW = Label("%10dM" % (self.sizeComplete))
164			overall.setField(self.sizeCompleteW, 2, 2, anchorLeft = 1)
165			self.timeCompleteW = Label("")
166			overall.setField(self.timeCompleteW, 3, 2, anchorLeft = 1)
167
168			overall.setField (Label (_("Remaining: ")), 0, 3, anchorLeft = 1)
169			self.numRemainingW = Label("%12d" % total)
170			self.sizeRemainingW = Label("%10dM" % (totalSize/1024))
171			overall.setField(self.numRemainingW, 1, 3, anchorLeft = 1)
172			overall.setField(self.sizeRemainingW, 2, 3, anchorLeft = 1)
173			self.timeRemainingW = Label("")
174			overall.setField(self.timeRemainingW, 3, 3, anchorLeft = 1)
175
176			toplevel.add(overall, 0, currow)
177			currow += 1
178
179			self.numTotal = total
180			self.sizeTotal = totalSize
181			self.total = Scale (width, totalSize)
182			toplevel.add(self.total, 0, currow, (0, 1, 0, 0))
183			currow += 1
184
185			self.timeStarted = -1
186
187			toplevel.draw()
188			self.g = toplevel
189			screen.refresh()
190			self.drawn = 1
191
192			def __init__(self, screen, showdownload=0):
193			self.screen = screen
194			self.showdownload = showdownload
195			self.drawn = 0
196
197			def __del__ (self):
198			if self.drawn: self.screen.popWindow ()
199
200			class setupForInstall:
201
202			def __call__(self, screen, dir, intf, id):
203			if dir == DISPATCH_BACK:
204			id.setInstallProgressClass(None)
205			return INSTALL_BACK
206			else:
207			flag = 0
208			for m in ['http://', 'ftp://']:
209			if id.methodstr.startswith(m):
210			flag = 1
211			break
212
213			log("id.methodstr = %s %s", id.methodstr, flag)
214			id.setInstallProgressClass(InstallProgressWindow(screen, showdownload=flag))
215
216			return INSTALL_OK