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path: root/iw/progress.py
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from gtk import *
from iw import *
import string
import rpm
import time
from threading import *
from gui import _

class DoInstall (Thread):
    def __init__ (self, icw, todo):
        self.todo = todo
        self.icw = icw
        Thread.__init__ (self)

    def run (self):
        self.todo.doInstall ()
        threads_enter ()
        self.icw.nextClicked ()
        threads_leave ()
                
class InstallProgressWindow (InstallWindow):

    def __init__ (self, ics):
	InstallWindow.__init__ (self, ics)

        ics.setTitle (_("Installing Packages"))
        ics.setPrevEnabled (0)

        self.todo = ics.getToDo ()
	self.numComplete = 0
	self.sizeComplete = 0
        
    def setPackageScale (self, amount, total):
        threads_enter ()
	self.progress.update (float (amount) / total)
        threads_leave ()

    def completePackage(self, header):
        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))

        threads_enter ()
        self.numComplete = self.numComplete + 1
        apply (self.clist.set_text, self.status["completed"]["packages"] + ("%d" % self.numComplete,))

	self.sizeComplete = self.sizeComplete + header[rpm.RPMTAG_SIZE]
        apply (self.clist.set_text, self.status["completed"]["size"] +
                                    ("%d M" % (self.sizeComplete / (1024 * 1024)),))

        apply (self.clist.set_text, self.status["remaining"]["packages"] +
                                    ("%d" % (self.numTotal - self.numComplete),))

        apply (self.clist.set_text, self.status["remaining"]["size"] +
                                    ("%d M" % ((self.totalSize - self.sizeComplete) / (1024 * 1024)),))

	elapsedTime = time.time() - self.timeStarted 
        apply (self.clist.set_text, self.status["completed"]["time"] + ("%s" % formatTime(elapsedTime),))

	finishTime = (float (self.totalSize) / self.sizeComplete) * elapsedTime
        apply (self.clist.set_text, self.status["total"]["time"] + ("%s" % formatTime(finishTime),))

	remainingTime = finishTime - elapsedTime
        apply (self.clist.set_text, self.status["remaining"]["time"] + ("%s" % formatTime(remainingTime),))

        self.totalProgress.update (float (self.sizeComplete) / self.totalSize) 
        threads_leave ()
        
        return

#        self.clist.set_text ("%d" % self.numComplete,
#                             status["completed"]["packages"]["row"],
#                             status["completed"]["packages"]["xxx"]


	self.timeCompleteW.setText("%12s" % formatTime(elapsedTime))

	self.timeTotalW.setText("%12s" % formatTime(finishTime))

    def setPackage(self, header):
        threads_enter ()
        self.curPackage["package"].set_text ("%s-%s-%s" % (header[rpm.RPMTAG_NAME],
                                                           header[rpm.RPMTAG_VERSION],
                                                           header[rpm.RPMTAG_RELEASE]))
        self.curPackage["size"].set_text ("%.1f KBytes" % (header[rpm.RPMTAG_SIZE] / 1024.0))
        summary = header[rpm.RPMTAG_SUMMARY]
	if (summary == None):
            summary = "(none)"
        self.curPackage["summary"].set_text (summary)
        threads_leave ()

    def setSizes (self, total, totalSize):
        threads_enter ()
        self.numTotal = total
        self.totalSize = totalSize
        self.timeStarted = time.time ()

        apply (self.clist.set_text, self.status["total"]["packages"] + ("%d" % total,))
        
        apply (self.clist.set_text, self.status["total"]["size"] +
                                    ("%d M" % (totalSize / (1024 * 1024)),))
        self.clist.columns_autosize ()
        threads_leave ()

    def getScreen (self):
	table = GtkTable (3, 2)
        self.curPackage = { "package" : _("Package"),
                            "size"    : _("Size"),
                            "summary" : _("Summary") }
        i = 0
        for key in ("package", "size", "summary"):
            label = GtkLabel ("%s: " % (self.curPackage[key],))
            label.set_alignment (0, 0)
            table.attach (label, 0, 1, i, i+1, FILL, FILL)
            label = GtkLabel ()
            label.set_alignment (0, 0)
            label.set_line_wrap (TRUE)
            if key == "summary":
                label.set_text ("\n\n")
            self.curPackage[key] = label
            table.attach (label, 1, 2, i, i+1, FILL, FILL)
            i = i + 1

        vbox = GtkVBox (FALSE, 10)
        vbox.pack_start (table, FALSE)

	self.progress = GtkProgressBar ()
        self.totalProgress = GtkProgressBar ()
        vbox.pack_start (self.progress, FALSE)

        self.status =  {
            "total" :     { "packages" : (0, 1),
                            "size"     : (0, 2),
                            "time"     : (0, 3) },
            "completed" : { "packages" : (1, 1),
                            "size"     : (1, 2),
                            "time"     : (1, 3) },
            "remaining" : { "packages" : (2, 1),
                            "size"     : (2, 2),
                            "time"     : (2, 3) }
            }

        clist = GtkCList (4, (_("Status"), _("Packages"), _("Size"), _("Time")))
        clist.set_column_justification (0, JUSTIFY_LEFT)
        clist.set_column_justification (1, JUSTIFY_RIGHT)
        clist.set_column_justification (2, JUSTIFY_RIGHT)
        clist.set_column_justification (3, JUSTIFY_RIGHT)
        clist.append ((_("Total"),     "0", "0 M", "0:00.00"))
        clist.append ((_("Completed"), "0", "0 M", "0:00.00"))
        clist.append ((_("Remaining"), "0", "0 M", "0:00.00"))
	clist.columns_autosize ()
        for x in range (4):
            clist.column_title_passive (x)
        for x in range (3):
            clist.set_selectable (x, FALSE)
        clist['can_focus'] = FALSE
        self.clist = clist
#        align = GtkAlignment (0.5, 0.5)
#        align.add (clist)
#        vbox.pack_start (align, FALSE)
        hbox = GtkHBox (FALSE, 5)
        hbox.pack_start (clist, TRUE)
        vbox.pack_start (hbox, FALSE)
        vbox.pack_start (self.totalProgress, FALSE)

	self.ics.getInstallInterface ().setPackageProgressWindow (self)
        ii = self.ics.getInstallInterface ()
        icw = ii.icw
        worker = DoInstall (icw, self.todo)
        worker.start ()

	vbox.set_border_width (5)
	return vbox