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Gallery show enhancements

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a) Worked on better pagination, knows now 25, 50, 100  and "all"
b) Viewer always shows ALL pictures, sorted to fit the order of the
pagination
This commit is contained in:
Thomas Blazek
2015-01-16 12:10:02 +01:00
parent a9969a6c72
commit 9c6038d6dd
2 changed files with 27 additions and 13 deletions
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22
app/controllers/galleries_controller.rb
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@@ -19,19 +19,31 @@ class GalleriesController < ApplicationController
def show
@gallery = Gallery.find(params[:id])
@pppage_array = [ 25 , 50 , 100 ] #defines number & size of picture chunks
@pppage_array = [ 25 , 50 , 100, "all"] #defines number & size of picture chunks
@pppage = 0 #starting index of pppage_array
if params[:pppage].to_i <= 2 && params[:pppage].to_i >= 0
if !params[:pppage].nil? && params[:pppage].to_i <= 2 && params[:pppage].to_i >= 0
@pppage = params[:pppage].to_i
end
@page = params[:page].nil? ? 1 : params[:page].to_i
# @fotos = Foto.where(:gallery_id => params[:id]).limit(@pppage_array[@pppage]).offset(@pppage_array[@pppage]*(@page-1))
@fotos = Foto.where(:gallery_id => params[:id])
@pages = (Foto.where(:gallery_id => params[:id]).count/(@pppage_array[@pppage])+1)
if @pppage_array[@pppage] != "all"
@fotos_p = @fotos.page(@page).per(@pppage_array[@pppage])
@fotos_n = @fotos- @fotos_p
@foto_ind = @fotos.find_index(@fotos_p.first)
@fotos_n = @fotos_n.rotate(@foto_ind)
@pages = (Foto.where(:gallery_id => params[:id]).count/(@pppage_array[@pppage])+1)
else
@fotos_p = @fotos
@fotos_n = []
@pages = 1
end
@showind=[]
@showind.fill(0,@pppage_array[@pppage]){ |i| i+ @pppage_array[@pppage]*(@page-1)} # Hier ausrechnen welche angezeigt werden sollen
# Hier ausrechnen welche angezeigt werden sollen
@toolbar_elements << {:hicon=>'icon-plus', :text=> I18n.t('fotos.new-fotos'), :path=>new_gallery_foto_path(@gallery)}
@toolbar_elements << {:hicon=>'icon-pencil', :text => I18n.t('common.edit'), :path=>edit_gallery_path(@gallery)}
@toolbar_elements << {:hicon=>'icon-arrow-left', :text=>I18n.t('common.back'), :path=>galleries_path()}