Class: HPagination

Inherits:
HDivTag show all
Defined in:
lib/hwidgets/hpagination.rb

Instance Attribute Summary

Attributes inherited from HWidget

#tag

Instance Method Summary collapse

Methods inherited from HWidget

#_addJsSlot, #_set, #_setStyle, #addJsFunction, #appendChild, #appendChilds, #buildSignature, #closeTag, #connect, #copyConstructor, #get, #getChilds, #getElementBy, #getSystemProperty, #hotLog, #openTag, #replacePlaceholder, #reset, #set, #setChilds, #setCloseTag, #setClosedTag, #setEnablePlaceholder, #setInnerHTML, #setParent, #setPlaceholder, #setPlaceholders, #setProperties, #setSlots, #setStyle, #setStyles, #setSystemProperties, #setSystemProperty, #setTag, #storeSlots, #storeStyle, #strProperties, test, #unset, widgetSpace

Constructor Details

#initialize(sourceView: nil, pages: 1, currentPage: 0, pageSize: 'all', rowsForPage: [10, 100, 'all'], **args) ⇒ HPagination

Returns a new instance of HPagination.



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# File 'lib/hwidgets/hpagination.rb', line 3

def initialize(sourceView: nil, pages: 1, currentPage: 0, pageSize: 'all', rowsForPage: [10, 100, 'all'] , **args)
  @sourceView = sourceView # l'oggetto da paginare
  @pageSize = pageSize
  @pages = pages
  @currentPage = currentPage
  @rowsForPage = rowsForPage

  return super(class: 'hpaginationview', **args)
end

Instance Method Details

#comboboxSection ⇒ Object 



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# File 'lib/hwidgets/hpagination.rb', line 37

def comboboxSection
    
  div = HDivTag.new(class: 'paginationview-block') 
  div << HWidget.new("span", "Rows:")
  div << selectDiv = HSelectTag.new("", "", 
                 items: @rowsForPage, values: @rowsForPage, class: "hcombobox")
  selectDiv.connect(:onchange, self, "setPageSize", id: @sourceView.oid, attributes: ":obj.value")
  return div
  
end

#html ⇒ Object 



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# File 'lib/hwidgets/hpagination.rb', line 60

def html
  self << self.pageDiv << self.comboboxSection << self.navigationButtons
  return super
end

#navigationButtons ⇒ Object 



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# File 'lib/hwidgets/hpagination.rb', line 48

def navigationButtons

  decDiv = HDivTag.new("&#10094;", class: 'paginationview-block')
  decDiv.connect(:onclick, @sourceView, "html", id: @sourceView.oid, 
                 args: {page: [0, @currentPage - 1].max})
  incDiv = HDivTag.new("&#10095;", class: 'paginationview-block')
  incDiv.connect(:onclick, @sourceView, "html", id: @sourceView.oid, 
                 args: {page: [@sourceView.rpcPages() - 1, @currentPage + 1].min})
  return [decDiv, incDiv]

end

#pageDiv ⇒ Object 



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# File 'lib/hwidgets/hpagination.rb', line 25

def pageDiv
  div = HDivTag.new(class: 'page-box', onclick: 'hpaginationView.editMode(this)') 
  div << HWidget.new("span", "Page:")
  div << currentPageDiv = HWidget.new("input", class: 'current-page', type: 'text', value: @currentPage + 1,  
                     onkeypress: "hpaginationView.keyPress(this, event)")
  currentPageDiv.connect(:onblur, self, "setCurrentPage", id: @sourceView.oid, attributes: ":obj.value")

  div << HWidget.new("span", "of")
  div << HWidget.new("span", @pages, class: 'total-pages')
  return div
end

#setCurrentPage(value: 1) ⇒ Object 



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# File 'lib/hwidgets/hpagination.rb', line 13

def setCurrentPage(value: 1)
  value = eval(value) - 1
  value = 0 if value < 0
  value = @pages - 1 if value >= @pages
  return @sourceView.html(page: value)
end

#setPageSize(value: 'all') ⇒ Object 



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# File 'lib/hwidgets/hpagination.rb', line 20

def setPageSize(value: 'all')
  return @sourceView.html(pageSize: value)
end