Class: InstalledGemWin

Inherits:
Qt::Widget
  • Object
show all
Defined in:
lib/installedwin.rb

Overview

Constant Summary collapse

GroupName = 
"InstalledGemWindow"

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(parent = nil) ⇒ InstalledGemWin

Returns a new instance of InstalledGemWin.



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# File 'lib/installedwin.rb', line 136

def initialize(parent=nil)
    super(parent)

    createWidget
    readSettings

    Qt::Timer.singleShot(0, self, SLOT(:updateInstalledGemList))
end

Instance Attribute Details

#gemViewer ⇒ Object

Returns the value of attribute gemViewer.



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# File 'lib/installedwin.rb', line 246

def gemViewer
  @gemViewer
end

Instance Method Details

#createWidget ⇒ Object 



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# File 'lib/installedwin.rb', line 145

def createWidget
    @installedGemsTable = GemListTable.new('installed')

    @viewDirBtn = KDE::PushButton.new(KDE::Icon.new('folder'), 'View Directory')
    @viewRdocBtn = KDE::PushButton.new(KDE::Icon.new('help-contents'), 'View RDoc')
    @generateRdocBtn = KDE::PushButton.new(KDE::Icon.new('document-new'), 'Generate RDoc/ri')
    @updateGemBtn = KDE::PushButton.new(KDE::Icon.new('view-refresh'), 'Update')

    @uninstallBtn = KDE::PushButton.new(KDE::Icon.new('list-remove'), 'Uninstall')

    @filterInstalledLineEdit = KDE::LineEdit.new do |w|
        connect(w,SIGNAL('textChanged(const QString &)'),
                @installedGemsTable, SLOT('filterChanged(const QString &)'))
        w.setClearButtonShown(true)
    end
    @checkTestBtn = KDE::PushButton.new(KDE::Icon.new('checkbox'), 'Test')


    # connect
    connect(@viewDirBtn, SIGNAL(:clicked), self, SLOT(:viewDir))
    connect(@viewRdocBtn, SIGNAL(:clicked), self, SLOT(:viewRdoc))
    connect(@uninstallBtn, SIGNAL(:clicked), self, SLOT(:uninstallGem))
    connect(@installedGemsTable, SIGNAL('itemClicked(QTableWidgetItem *)'),
                self, SLOT('itemClicked(QTableWidgetItem *)'))
    connect(@generateRdocBtn, SIGNAL(:clicked), self, SLOT(:generateRdoc))
    connect(@updateGemBtn, SIGNAL(:clicked), self, SLOT(:updateGem))
    connect(@checkTestBtn, SIGNAL(:clicked), self, SLOT(:testGem))

    # layout
    lo = Qt::VBoxLayout.new do |w|
            w.addWidgets('Filter:', @filterInstalledLineEdit)
            w.addWidget(@installedGemsTable)
            w.addWidgets(nil, @viewDirBtn, @viewRdocBtn, @generateRdocBtn, @checkTestBtn, @updateGemBtn, @uninstallBtn)
        end
    setLayout(lo)
end

#generateRdoc ⇒ Object 



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# File 'lib/installedwin.rb', line 219

def generateRdoc
    gem = @installedGemsTable.currentGem
    return unless gem

    @gemViewer.generateRdoc(gem)
end

#itemClicked(item) ⇒ Object 



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# File 'lib/installedwin.rb', line 248

def itemClicked(item)
    unless item.gem.spec then
        specStr = %x{gem specification #{item.gem.package} -l --marshal}
        begin
            spec = Marshal.load(specStr)
        rescue NoMethodError, ArgumentError => e
            # rescue from some error gems.
            @gemViewer.setError(item.gem, e)
            return
        end
        item.gem.spec = spec
    end
    @gemViewer.setDetail( item.gem )
    files = %x{gem contents --prefix #{item.gem.package} -v #{item.gem.version}}.split(/[\r\n]+/)
    @gemViewer.setFiles( files )

    proc = lambda do |item|
        file = item.text
        @gemViewer.previewWin.setFile( file )
    end
    @gemViewer.setPreviewProc(proc)
end

#notifyInstall ⇒ Object 



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# File 'lib/installedwin.rb', line 198

def notifyInstall
    updateInstalledGemList
end

#readSettings ⇒ Object 



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# File 'lib/installedwin.rb', line 189

def readSettings
    config = $config.group(GroupName)
    @installedGemsTable.horizontalHeader.restoreState(config.readEntry('Header', @installedGemsTable.horizontalHeader.saveState))
end

#setStaleTime(stales) ⇒ Object 



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# File 'lib/installedwin.rb', line 232

def setStaleTime(stales)
    stales.each do |i|
        r = @installedGemsTable.find do |g|
                g.name == i.name && g.version == i.version
        end
        if r then
            @installedGemsTable.item(r, GemListTable::PACKAGE_ATIME).text = i.atime.to_s
        end
    end
    @installedGemsTable.sortItems(GemListTable::PACKAGE_ATIME)
    @installedGemsTable.clearSelection
    parent.parent.currentIndex = parent.indexOf(self)
end

#testGem ⇒ Object 



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# File 'lib/installedwin.rb', line 203

def testGem
    gem = @installedGemsTable.currentGem
    return unless gem

    @gemViewer.testGem(gem)
end

#uninstallGem ⇒ Object 



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# File 'lib/installedwin.rb', line 283

def uninstallGem
    @gemViewer.uninstall(@installedGemsTable.currentGem)
end

#updateGem ⇒ Object 



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# File 'lib/installedwin.rb', line 211

def updateGem
    gem = @installedGemsTable.currentGem
    return unless gem

    @gemViewer.updateGem(gem)
end

#updateInstalledGemList ⇒ Object 



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# File 'lib/installedwin.rb', line 227

def updateInstalledGemList
    gemList = InstalledGemList.get
    @installedGemsTable.updateGemList(gemList)
end

#viewDir ⇒ Object 



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# File 'lib/installedwin.rb', line 278

def viewDir
    @gemViewer.viewGemDir(@installedGemsTable.currentGem)
end

#viewRdoc ⇒ Object 



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# File 'lib/installedwin.rb', line 272

def viewRdoc
    @gemViewer.viewGemRdoc(@installedGemsTable.currentGem)
end

#writeSettings ⇒ Object 



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# File 'lib/installedwin.rb', line 184

def writeSettings
    config = $config.group(GroupName)
    config.writeEntry('Header', @installedGemsTable.horizontalHeader.saveState)
end