From 650db5dfe3ae7ddd3d9e6b93d5ca1f84b20f7309 Mon Sep 17 00:00:00 2001
From: Radek Czajka <radoslaw.czajka@nowoczesnapolska.org.pl>
Date: Thu, 6 Oct 2011 12:22:50 +0200
Subject: [PATCH] add gallery start for a chunk, some gallery fixes

---
 apps/catalogue/forms.py                       |   4 +-
 ...005_auto__add_field_chunk_gallery_start.py | 125 ++++++++++++++++++
 apps/catalogue/models/chunk.py                |   1 +
 .../templates/wiki/document_details_base.html |   1 +
 .../templates/wiki/tabs/gallery_view.html     |   2 +-
 redakcja/static/js/wiki/view_gallery.js       |  28 ++--
 redakcja/static/js/wiki/wikiapi.js            |   1 +
 7 files changed, 144 insertions(+), 18 deletions(-)
 create mode 100644 apps/catalogue/migrations/0005_auto__add_field_chunk_gallery_start.py

diff --git a/apps/catalogue/forms.py b/apps/catalogue/forms.py
index f6b2dc98..d1235e85 100644
--- a/apps/catalogue/forms.py
+++ b/apps/catalogue/forms.py
@@ -67,8 +67,8 @@ class ChunkForm(forms.ModelForm):
     """
     user = forms.ModelChoiceField(queryset=
         User.objects.annotate(count=Count('chunk')).
-        order_by('-count', 'last_name', 'first_name'), required=False)
-
+        order_by('-count', 'last_name', 'first_name'), required=False,
+        label=_('Assigned to'))
 
     class Meta:
         model = Chunk
diff --git a/apps/catalogue/migrations/0005_auto__add_field_chunk_gallery_start.py b/apps/catalogue/migrations/0005_auto__add_field_chunk_gallery_start.py
new file mode 100644
index 00000000..71af5f6c
--- /dev/null
+++ b/apps/catalogue/migrations/0005_auto__add_field_chunk_gallery_start.py
@@ -0,0 +1,125 @@
+# encoding: utf-8
+import datetime
+from south.db import db
+from south.v2 import SchemaMigration
+from django.db import models
+
+class Migration(SchemaMigration):
+
+    def forwards(self, orm):
+        
+        # Adding field 'Chunk.gallery_start'
+        db.add_column('catalogue_chunk', 'gallery_start', self.gf('django.db.models.fields.IntegerField')(null=True, blank=True), keep_default=False)
+
+
+    def backwards(self, orm):
+        
+        # Deleting field 'Chunk.gallery_start'
+        db.delete_column('catalogue_chunk', 'gallery_start')
+
+
+    models = {
+        'auth.group': {
+            'Meta': {'object_name': 'Group'},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
+            'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
+        },
+        'auth.permission': {
+            'Meta': {'ordering': "('content_type__app_label', 'content_type__model', 'codename')", 'unique_together': "(('content_type', 'codename'),)", 'object_name': 'Permission'},
+            'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['contenttypes.ContentType']"}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
+        },
+        'auth.user': {
+            'Meta': {'object_name': 'User'},
+            'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
+            'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'groups': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Group']", 'symmetrical': 'False', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
+            'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'}),
+            'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'})
+        },
+        'catalogue.book': {
+            'Meta': {'ordering': "['parent_number', 'title']", 'object_name': 'Book'},
+            '_new_publishable': ('django.db.models.fields.NullBooleanField', [], {'null': 'True', 'blank': 'True'}),
+            '_published': ('django.db.models.fields.NullBooleanField', [], {'null': 'True', 'blank': 'True'}),
+            '_short_html': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
+            '_single': ('django.db.models.fields.NullBooleanField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
+            'gallery': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'parent': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'children'", 'null': 'True', 'to': "orm['catalogue.Book']"}),
+            'parent_number': ('django.db.models.fields.IntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
+            'slug': ('django.db.models.fields.SlugField', [], {'unique': 'True', 'max_length': '128', 'db_index': 'True'}),
+            'title': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'})
+        },
+        'catalogue.bookpublishrecord': {
+            'Meta': {'ordering': "['-timestamp']", 'object_name': 'BookPublishRecord'},
+            'book': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'publish_log'", 'to': "orm['catalogue.Book']"}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'timestamp': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'user': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']"})
+        },
+        'catalogue.chunk': {
+            'Meta': {'ordering': "['number']", 'unique_together': "[['book', 'number'], ['book', 'slug']]", 'object_name': 'Chunk'},
+            '_changed': ('django.db.models.fields.NullBooleanField', [], {'null': 'True', 'blank': 'True'}),
+            '_hidden': ('django.db.models.fields.NullBooleanField', [], {'null': 'True', 'blank': 'True'}),
+            '_short_html': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
+            'book': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['catalogue.Book']"}),
+            'creator': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'created_chunk'", 'null': 'True', 'to': "orm['auth.User']"}),
+            'gallery_start': ('django.db.models.fields.IntegerField', [], {'null': 'True', 'blank': 'True'}),
+            'head': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'to': "orm['catalogue.ChunkChange']", 'null': 'True', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'number': ('django.db.models.fields.IntegerField', [], {}),
+            'slug': ('django.db.models.fields.SlugField', [], {'max_length': '50', 'db_index': 'True'}),
+            'stage': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['catalogue.ChunkTag']", 'null': 'True', 'blank': 'True'}),
+            'title': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
+            'user': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']", 'null': 'True', 'blank': 'True'})
+        },
+        'catalogue.chunkchange': {
+            'Meta': {'ordering': "('created_at',)", 'unique_together': "(['tree', 'revision'],)", 'object_name': 'ChunkChange'},
+            'author': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']", 'null': 'True', 'blank': 'True'}),
+            'author_email': ('django.db.models.fields.CharField', [], {'max_length': '128', 'null': 'True', 'blank': 'True'}),
+            'author_name': ('django.db.models.fields.CharField', [], {'max_length': '128', 'null': 'True', 'blank': 'True'}),
+            'created_at': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'db_index': 'True'}),
+            'data': ('django.db.models.fields.files.FileField', [], {'max_length': '100'}),
+            'description': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'merge_parent': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': "'merge_children'", 'null': 'True', 'blank': 'True', 'to': "orm['catalogue.ChunkChange']"}),
+            'parent': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': "'children'", 'null': 'True', 'blank': 'True', 'to': "orm['catalogue.ChunkChange']"}),
+            'publishable': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'revision': ('django.db.models.fields.IntegerField', [], {'db_index': 'True'}),
+            'tags': ('django.db.models.fields.related.ManyToManyField', [], {'related_name': "'change_set'", 'symmetrical': 'False', 'to': "orm['catalogue.ChunkTag']"}),
+            'tree': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'change_set'", 'to': "orm['catalogue.Chunk']"})
+        },
+        'catalogue.chunkpublishrecord': {
+            'Meta': {'object_name': 'ChunkPublishRecord'},
+            'book_record': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['catalogue.BookPublishRecord']"}),
+            'change': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'publish_log'", 'to': "orm['catalogue.ChunkChange']"}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'})
+        },
+        'catalogue.chunktag': {
+            'Meta': {'ordering': "['ordering']", 'object_name': 'ChunkTag'},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '64'}),
+            'ordering': ('django.db.models.fields.IntegerField', [], {}),
+            'slug': ('django.db.models.fields.SlugField', [], {'db_index': 'True', 'max_length': '64', 'unique': 'True', 'null': 'True', 'blank': 'True'})
+        },
+        'contenttypes.contenttype': {
+            'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
+            'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
+        }
+    }
+
+    complete_apps = ['catalogue']
diff --git a/apps/catalogue/models/chunk.py b/apps/catalogue/models/chunk.py
index 00e18d98..d373e044 100755
--- a/apps/catalogue/models/chunk.py
+++ b/apps/catalogue/models/chunk.py
@@ -22,6 +22,7 @@ class Chunk(dvcs_models.Document):
     number = models.IntegerField(_('number'))
     slug = models.SlugField(_('slug'))
     title = models.CharField(_('title'), max_length=255, blank=True)
+    gallery_start = models.IntegerField(_('gallery start'), null=True, blank=True)
 
     # cache
     _short_html = models.TextField(null=True, blank=True, editable=False)
diff --git a/apps/wiki/templates/wiki/document_details_base.html b/apps/wiki/templates/wiki/document_details_base.html
index 76711dd9..4a3fa793 100644
--- a/apps/wiki/templates/wiki/document_details_base.html
+++ b/apps/wiki/templates/wiki/document_details_base.html
@@ -19,6 +19,7 @@
 	data-book="{{ chunk.book.slug }}" data-chunk="{{ chunk.slug }}" style="display:none">
 
 	<span data-key="gallery">{{ chunk.book.gallery }}</span>
+	<span data-key="gallery-start">{% if chunk.gallery_start %}{{ chunk.gallery_start }}{% endif %}</span>
 	<span data-key="revision">{{ revision }}</span>
     <span data-key="diff">{{ request.GET.diff }}</span>
 
diff --git a/apps/wiki/templates/wiki/tabs/gallery_view.html b/apps/wiki/templates/wiki/tabs/gallery_view.html
index b4be5339..11767978 100644
--- a/apps/wiki/templates/wiki/tabs/gallery_view.html
+++ b/apps/wiki/templates/wiki/tabs/gallery_view.html
@@ -7,7 +7,7 @@
             	alt="{% trans "Previous" %}" title="{% trans "Previous" %}"/>
         </button>
         <input type="text" size="3" maxlength="3" value="0" class="page-number" />
-        <span id="imagesCount" id="">/1</span>
+        <span id="imagesCount" id="">/0</span>
         <button class="next-page">
             <img src="{{STATIC_URL}}icons/go-next.png"
             	alt="{% trans "Next" %}" title="{% trans "Next" %}"/>
diff --git a/redakcja/static/js/wiki/view_gallery.js b/redakcja/static/js/wiki/view_gallery.js
index 56faaa10..4b74b3e8 100644
--- a/redakcja/static/js/wiki/view_gallery.js
+++ b/redakcja/static/js/wiki/view_gallery.js
@@ -1,14 +1,17 @@
 (function($){
 
     function normalizeNumber(pageNumber, pageCount){
-        // Numer strony musi być pomiędzy 1 a najwyższym numerem
+        // Page number should be >= 1, <= pageCount; 0 if pageCount = 0
         var pageNumber = parseInt(pageNumber, 10);
 
+        if (!pageCount)
+            return 0;
+
         if (!pageNumber ||
-        pageNumber == NaN ||
-        pageNumber == Infinity ||
-        pageNumber == -Infinity ||
-        pageNumber < 1)
+                isNaN(pageNumber) ||
+                pageNumber == Infinity ||
+                pageNumber == -Infinity ||
+                pageNumber < 1)
             return 1;
 
         if (pageNumber > pageCount)
@@ -52,6 +55,7 @@
 
             this.dimensions = {};
             this.zoomFactor = 1;
+            this.config().page = CurrentDocument.galleryStart;
             this.$element = $("#side-gallery");
             this.$numberInput = $('.page-number', this.$element);
 
@@ -88,7 +92,7 @@
                 self.dimensions.galleryHeight = self.$image.parent().height();
             });
 
-            $('.gallery-image img', this.$element).load(function(){
+            this.$image.load(function(){
                 console.log("Image loaded.")
                 self._resizeImage();
             }).bind('mousedown', function() {
@@ -109,8 +113,8 @@
         var $img = this.$image;
 
         $img.css({
-            width: null,
-            height: null
+            width: '',
+            height: ''
         });
 
         this.dimensions = {
@@ -140,7 +144,6 @@
 
     ScanGalleryPerspective.prototype.setPage = function(newPage){
         newPage = normalizeNumber(newPage, this.doc.galleryImages.length);
-        $('#imagesCount').html("/"+this.doc.galleryImages.length);
         this.$numberInput.val(newPage);
 		this.config().page = newPage;
         $('.gallery-image img', this.$element).attr('src', this.doc.galleryImages[newPage - 1]);
@@ -164,12 +167,6 @@
         // var position = normalizePosition(this.$image.position().left, this.$image.position().top, this.dimensions.galleryWidth, this.dimensions.galleryHeight, this.dimensions.width, this.dimensions.height);
 
 		this._resizeImage();
-        /* this.$image.css({
-            width: this.dimensions.width,
-            height: this.dimensions.height,
-            left: position.x,
-            top: position.y
-        });*/
     };
 
 	/*
@@ -234,6 +231,7 @@
                 self.$image.show();
 				console.log("gconfig:", self.config().page );
 				self.setPage( self.config().page );
+                $('#imagesCount').html("/" + doc.galleryImages.length);
 
                 $('.error_message', self.$element).hide();
                 if(success) success();
diff --git a/redakcja/static/js/wiki/wikiapi.js b/redakcja/static/js/wiki/wikiapi.js
index 3a05ea85..2a02891f 100644
--- a/redakcja/static/js/wiki/wikiapi.js
+++ b/redakcja/static/js/wiki/wikiapi.js
@@ -65,6 +65,7 @@
 		this.readonly = !!$("*[data-key='readonly']", meta).text();
 
 		this.galleryLink = $("*[data-key='gallery']", meta).text();
+        this.galleryStart = parseInt($("*[data-key='gallery-start']", meta).text());
 
         var diff = $("*[data-key='diff']", meta).text();
         if (diff) {
-- 
2.20.1