source: ZMS/trunk/_objtypes.py @ 1557

Revision 1557, 10.0 KB checked in by zmsdev, 11 months ago (diff)

removed old zms artefacts
Line 
1################################################################################
2# _objtypes.py
3#
4# This program is free software; you can redistribute it and/or
5# modify it under the terms of the GNU General Public License
6# as published by the Free Software Foundation; either version 2
7# of the License, or (at your option) any later version.
8#
9# This program is distributed in the hope that it will be useful,
10# but WITHOUT ANY WARRANTY; without even the implied warranty of
11# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12# GNU General Public License for more details.
13#
14# You should have received a copy of the GNU General Public License
15# along with this program; if not, write to the Free Software
16# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
17################################################################################
18
19# Imports.
20from App.special_dtml import HTMLFile
21# Product Imports.
22import _fileutil
23import _globals
24import  _zreferableitem
25
26
27# ------------------------------------------------------------------------------
28#  _objtypes.getHref2Zoom:
29# ------------------------------------------------------------------------------
30def getHref2Zoom(self, img, REQUEST):
31  m = getattr( self, 'getCustomHref2Zoom', None)
32  if m is not None:
33    href = m( self, img=img, REQUEST=REQUEST)
34  else:
35    href = img.getHref(REQUEST)
36  return href
37
38
39class ObjTypes:
40
41    # Repetitive (Files/Images).
42    # --------------------------
43    f_selectRepetitive = HTMLFile('dtml/objattrs/f_select_repetitive', globals())
44
45    # Autocomplete.
46    # -------------
47    f_selectAutocomplete = HTMLFile('dtml/objattrs/f_select_autocomplete', globals())
48
49    # String, Text, Select, Multiple-Select.
50    # --------------------------------------
51    f_selectInput = HTMLFile('dtml/objattrs/f_select_input', globals())
52
53    # Textformat.
54    # -----------
55    f_selectTextformat = HTMLFile('dtml/objattrs/f_select_textformat', globals())
56
57    # Richtext.
58    # ---------
59    f_selectRichtext = HTMLFile('dtml/objattrs/f_select_richtext', globals())
60    f_xstandard_styles = HTMLFile('dtml/objattrs/f_xstandard_styles', globals())
61    f_xstandard_css = HTMLFile('dtml/objattrs/f_xstandard_css', globals())
62
63    # Object.
64    # -------
65    f_selectObject = HTMLFile('dtml/objattrs/f_select_object', globals())
66
67    # File.
68    # -----
69    f_selectFile = HTMLFile('dtml/objattrs/f_select_file', globals())
70
71    # Image.
72    # ------
73    f_selectImage = HTMLFile('dtml/objattrs/f_select_image', globals())
74
75    # Alignment.
76    # ----------
77    f_selectAlign = HTMLFile('dtml/objattrs/f_select_align', globals())
78
79    # Colors.
80    # -------
81    f_selectColor = HTMLFile('dtml/objattrs/f_select_color', globals())
82
83    # Character-Format.
84    # -----------------
85    f_selectCharformat = HTMLFile('dtml/objattrs/f_select_charformat', globals())
86
87    # Displaytype.
88    # ------------
89    f_selectDisplaytype = HTMLFile('dtml/objattrs/f_select_displaytype', globals())
90
91    ############################################################################
92    #  dctDisplaytype :
93    #         
94    #  Dictionary of display-types.
95    ############################################################################
96    dctDisplaytype = {
97        '1':'left',
98        '2':'top',
99        '3':'bottom',
100        '4':'right',
101        '5':'left',             # 'floatbefore'
102        '6':'right',            # 'floatafter'
103        '7':'left',             # 'behindtext'
104        }
105
106
107    ############################################################################
108    #  ObjTypes.renderDisplaytype:
109    #
110    #  HTML presentation of Image and Text.
111    #
112    #  Parameters:
113    #    IN:  @self          <Object>
114    #         @displaytype   <String>
115    #         @imgattr       Object-Attribute <String>
116    #         @imghiresattr  Object-Attribute (High-Resolution) <String>
117    #         @imgurl        URL for Image
118    #         @imgthumb      Display image as thumbnail (width limited to 365 pixel)
119    #         @imgspecial    Special Attributes (for <img>-Tag, e.g. usemap)
120    #         @imgclass      CSS Image-Class
121    #         @text          String-Object
122    #         @textalign     Text-Alignment (Left, Right, Center)
123    #         @textclass     CSS Text-Class
124    #         @REQUEST       Request-Object
125    #    OUT: <html>         String-Object
126    ############################################################################
127    def renderDisplaytype(self, displaytype, \
128      imgattr, imghiresattr, imgurl, imgthumb, imgspecial, imgclass, \
129      text, textalign, textclass, REQUEST):
130     
131      align = self.getObjProperty('align',REQUEST)
132     
133      # Export-Format.
134      if REQUEST.has_key('export_format'):
135        try:
136          export_format = int( REQUEST.get('export_format'))
137        except:
138          displaytype = 'export_format'
139     
140      # Image.
141      # ------
142      img = self.getObjProperty(imgattr,REQUEST)
143      imghires = None
144      if imghiresattr is not None:
145        imghires = self.getObjProperty(imghiresattr,REQUEST)
146        if imghires is not None and displaytype == 'export_format':
147          img = imghires
148          imgattr = imghiresattr
149          imghires = None
150          imghiresattr = None
151     
152      imgtag = ''
153      imgzoom = ''
154     
155      #-- IMAGE-PROPERTIES
156      if img is None or img.get_real_size() == 0:
157        width = ''
158        height = ''
159       
160        # Image (HiRes).
161        # --------------
162        if imghires is not None and imghires.get_real_size() != 0:
163          s_url = getHref2Zoom(self,imghires,REQUEST)
164          imgtag = ''
165          imgtag += '<div class="caption">'
166          imgtag += '<a href="%s"><img src="%smime_type.image_basic.gif" title="%s" border="0" align="middle" /></a>&nbsp;'%(s_url,self.MISC_ZMS,imghires.getContentType())
167          imgtag += '<a href="%s">%s</a>&nbsp;'%(s_url,imghires.filename)
168          imgtag += '<b>(%s)</b>'%self.getDataSizeStr(imghires.get_size())
169          imgtag += '</div>'
170         
171      else:
172        imgzoomattr = ''
173       
174        # Dimensions.
175        # -----------
176        width = ''
177        height = ''
178        try:
179          max_width = self.getConfProperty('ZMSGraphic.zmi_max_width',480)
180          i_height = int(img.height)
181          i_width = int(img.width)
182          if imgthumb and i_width > max_width:
183            i_height = int(max_width*i_height/i_width)
184            i_width = max_width
185            imgzoomobj = img
186            imgzoomattr = imgattr
187          height = str(i_height)+'px'
188          width = str(i_width)+'px'
189          try:
190            px2em = float(self.getConfProperty('ZMSGraphic.px2em',''))
191            height = str(i_height/px2em)+'em'
192            width = str(i_width/px2em)+'em'
193          except:
194            pass
195        except:
196          pass
197       
198        # Image (HiRes).
199        # --------------
200        if not (imghires is None or imghires.get_real_size() == 0):
201          imgzoomobj = imghires
202          imgzoomattr = imghiresattr
203       
204        # Assemble img-tag.
205        imgsrc = img.getHref(REQUEST)
206        imgtag = '<img'
207        imgtag += ' src="%s"'%imgsrc
208        imgtag += ' style="'
209        if displaytype != 'export_format':
210          if width != '':
211            imgtag += 'width:%s;'%width
212          if height != '':
213            imgtag += 'height:%s;'%height
214        imgtag += 'display:block;'
215        imgtag += '"'
216        if imgclass is not None and len(imgclass) > 0:
217          imgtag += ' class="%s"'%imgclass
218        if imgspecial is not None and len(imgspecial) > 0:
219          imgtag += ' %s'%imgspecial
220        imgtag += ' />'
221       
222        # Image-Url.
223        # ----------
224        if imgurl is not None and len(imgurl) > 0:
225          imgtarget = ''
226          if not (imgurl.startswith('/') or imgurl.startswith('.') or imgurl.startswith( REQUEST[ 'BASE0'])):
227            imgtarget = ' target="_blank"'
228          imgtag = '<a href="%s"%s>%s</a>'%( imgurl, imgtarget, imgtag)
229       
230        # Zoom (HiRes).
231        # -------------
232        elif len(imgzoomattr) > 0:
233         
234          # Zoom (SuperRes).
235          # ----------------
236          key = 'imgsuperres'
237          if key in self.getObjAttrs().keys() and self.getConfProperty('ZMSGraphic.superres',0)==1:
238            imgsuperzoomobj = self.getObjProperty(key,REQUEST)
239            if imgsuperzoomobj is not None:
240              s_url = getHref2Zoom(self,imgzoomobj,REQUEST)
241              imgzoomclazz = 'zoom'
242              imgzoomalt = '%s (%s)'%(self.getZMILangStr('BTN_ZOOM'),self.getDataSizeStr(imgzoomobj.get_size()))
243              imgzoom += '<a href="%s" class="%s fancybox" target="_blank"><img class="%s" src="%s" title="%s" border="0" /></a>'%( s_url, imgzoomclazz, imgzoomclazz, self.spacer_gif, imgzoomalt)
244              s_url = getHref2Zoom(self,imgsuperzoomobj,REQUEST)
245              imgzoomclazz = 'superzoom'
246              imgzoomalt = '%s (%s)'%(self.getZMILangStr('ATTR_SUPERRES'),imgsuperzoomobj.getDataSizeStr())
247              imgzoom += '<a href="%s" class="%s" target="_blank"><img class="%s" src="%s" title="%s" border="0" /></a>'%( s_url, imgzoomclazz, imgzoomclazz, self.spacer_gif, imgzoomalt)
248         
249          # Image-Zoom.
250          if imgzoom is not None and len(imgzoom) > 0:
251            imgtag += imgzoom
252          else:
253            imgtag = '<a href="%s" class="fancybox">%s</a>'%(imgzoomobj.getHref(REQUEST),imgtag)
254     
255      # Build <html>-presentation.
256      dtml = HTMLFile('dtml/objattrs/displaytype/displaytype_%s'%displaytype, globals())
257      html = dtml(self
258          ,ob=self
259          ,img=imgtag
260          ,text=text
261          ,textalign=textalign
262          ,textclass=textclass
263          ,height=height
264          ,width=width
265          ,align=align
266          ,float=align.find( '_FLOAT') >= 0
267          ,REQUEST=REQUEST)
268     
269      # Return <html>-presentation.
270      return html
271
272################################################################################
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