From 6409543f7e00898b5a5f1764063487bc3af0a830 Mon Sep 17 00:00:00 2001
From: Ctibor <ctibor@brancik.cz>
Date: Thu, 23 Mar 2017 11:55:42 +0100
Subject: Add pagination to index page

---
 cgi-bin/display.py | 37 +++++++++++++++++++++++++++++--------
 1 file changed, 29 insertions(+), 8 deletions(-)

(limited to 'cgi-bin/display.py')

diff --git a/cgi-bin/display.py b/cgi-bin/display.py
index 262a523..4a4602d 100644
--- a/cgi-bin/display.py
+++ b/cgi-bin/display.py
@@ -3,10 +3,11 @@ import link, os, config
 from datetime import datetime
 
 class Body:
-	def __init__(self, site):
+	def __init__(self, site, page):
 		self.site=site
 		self.a=link.Link(site)
 		self.datadir=config.datadir
+		self.part=page
 		
 	def menu(self):
 		print (self.a.link(self.a.delta('+w'), '-týden'))
@@ -43,23 +44,43 @@ class Body:
 		print ("<a href=\"?f=index\" title=\"všechny fotky\">vše</a>")
 		print ("</footer>")
 	
-	def index(self):
+	def index(self, page):
 		index=os.listdir(os.path.realpath(self.datadir))
 		remove=['notfound.jpeg', 'latest.jpeg']
 		for r in remove:
 			index.remove(r)
-		print ("<header>")
+                index.sort()
+                count=len(index)
+                pnum=count/config.pagination+1
+                if int(page) > int(pnum):
+                    page=pnum-1
+                #print pnum
+                rngend=(int(page)+1)*config.pagination-1
+                #print rngend
+                rngstart=rngend-(config.pagination-1)
+                #print rngstart
+                print ("<header>")
 		print ("<h1>Hnízdo - Index</h1>")
 		print ("</header>")
+		print ("<nav>")
+                a = 0
+                while a < pnum:
+                    print("<a href=\"?f=index&p="+str(a)+"\">"+str(a+1)+"</a>")
+                    a = a + 1
+                print ("</nav>")
 		print ("<ul>")
-		for f in index:
-			print("<li>")
-			print(self.a.link(f, self.a.timestamp(f)))
+		f = rngstart
+		while f <= rngend and f <= count-1:
+                        #print f
+                        print("<li>")
+			print(self.a.imglink(index[f], ""))
+			print("<p>"+self.a.link(index[f], self.a.timestamp(index[f]))+"</p>")
 			print("</li>")
-		print ("</ul>")
+                        f = f + 1
+                print ("</ul>")
 		
 	def page(self):
 		if self.site == "index":
-			self.index()
+			self.index(self.part)
 		else:
 			self.articles()
-- 
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