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From: alexander s. <a1...@us...> - 2006-11-01 19:22:01
|
Update of /cvsroot/pythonreports/PythonReports/PythonReports In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv27490 Modified Files: drivers.py Log Message: get_driver won't fail if no image driver found (but the first image operation will raise an error) Index: drivers.py =================================================================== RCS file: /cvsroot/pythonreports/PythonReports/PythonReports/drivers.py,v retrieving revision 1.2 retrieving revision 1.3 diff -C2 -d -r1.2 -r1.3 *** drivers.py 1 Nov 2006 17:37:56 -0000 1.2 --- drivers.py 1 Nov 2006 19:21:55 -0000 1.3 *************** *** 6,9 **** --- 6,11 ---- """ """History (most recent first): + 01-nov-2006 [als] get_driver won't fail if no image driver found + (but the first image operation will raise an error) 01-nov-2006 [als] driver classes have backend name property 11-oct-2006 [als] fix variable name in ImageDriver.resize *************** *** 243,246 **** --- 245,255 ---- return _rv + # Use above ImageDriver class as dummy fallback driver + # (will be overwritten as soon as any actual driver is found). + # This will raise NotImplementdedError when the first image + # operation is attempted, but if there are no images in report + # then we can get through without image driver. + _image_drivers[None] = ImageDriver + class TextDriver(object): |
From: alexander s. <a1...@us...> - 2006-11-01 17:44:36
|
Update of /cvsroot/pythonreports/PythonReports/PythonReports In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv22797 Added Files: wxDrivers.py Log Message: Rendering utilities for wxPython backend --- NEW FILE: wxDrivers.py --- """Rendering utilities for wxPython backend""" """History (most recent first): 01-nov-2006 [als] created """ __version__ = "$Revision: 1.1 $"[11:-2] __date__ = "$Date: 2006/11/01 17:44:32 $"[7:-2] __all__ = ["ImageDriver", "TextDriver"] from cStringIO import StringIO import os import wx from PythonReports import drivers class ImageDriver(drivers.ImageDriver): """Image processing driver Instances of this driver class are created for each distinct image source, i.e. image file or data block. Instantiation must be done by one of the factory methods .fromfile() and .fromdata(). """ backend = "wx" _image = None # wxImage object (not for external access) # we are not using wx.BITMAP_TYPE_ANY to verify that the type # passed to a factory method is accurate (unlike PIL, wx does # not report actual file format). TYPE_FLAGS = { "bmp": wx.BITMAP_TYPE_BMP, "gif": wx.BITMAP_TYPE_GIF, "jpg": wx.BITMAP_TYPE_JPEG, "jpeg": wx.BITMAP_TYPE_JPEG, "png": wx.BITMAP_TYPE_PNG, "pcx": wx.BITMAP_TYPE_PCX, "pnm": wx.BITMAP_TYPE_PNM, "tif": wx.BITMAP_TYPE_TIF, "tiff": wx.BITMAP_TYPE_TIF, "xpm": wx.BITMAP_TYPE_XPM, "ico": wx.BITMAP_TYPE_ICO, "cur": wx.BITMAP_TYPE_CUR, "ani": wx.BITMAP_TYPE_ANI, } @classmethod def _get_type_flag(cls, type): """Return wxImage construction flag for given image type""" try: return cls.TYPE_FLAGS[type] except KeyError: raise ValueError("Unsupported image type: %r" % type) @classmethod def fromfile(cls, filepath, type): """Create an image source from existing file Parameters: filepath: full path to the image file type: image type, e.g. "jpeg" or "png" Return value: new image wrapper object. """ _rv = cls() _rv.filepath = filepath _rv.type = type _rv._image = wx.Image(filepath, cls._get_type_flag(type)) return _rv @classmethod def fromdata(cls, data, type, name=None): """Create an image source from data block Parameters: data: image data type: image type, e.g. "jpeg" or "png" name: optional name of a report block containing data Return value: new image wrapper object. """ _rv = cls() _rv.name = name _rv.type = type #_rv._image = wx.ImageFromStream(wx.InputStream(StringIO(data)), # cls._get_type_flag(type)) _rv._image = wx.ImageFromStream(StringIO(data), cls._get_type_flag(type)) return _rv def getsize(self): """Return image size Return value: 2-element tuple (width, height). """ return (self._image.GetWidth(), self._image.GetHeight()) def _get_image_data(self, image, type=None): """Return image data as string Parameters: image: wx.Image object type: optional image type, e.g. "jpeg" or "gif". Default: preferred output type (jpeg or png). This is a helper method for all methods returning image data. """ if not type: type = self.preferred_type # XXX shoud use a MemoryFileSystem to avoid creating a temporary file. _filename = os.tempnam(None, "primg") image.SaveFile(_filename, self._get_type_flag(type)) _file = open(_filename, "rb") _rv = _file.read() _file.close() os.remove(_filename) return _rv def getdata(self, type=None): """Return image data as string Parameters: type: optional image type, e.g. "jpeg" or "gif". Default: preferred output type (jpeg or png). Return value: image data as string. """ return self._get_image_data(self._image, type) def scale(self, width, height, type=None): """Return a scaled image Parameters: width: target image width height: target image height type: optional image type, e.g. "jpeg" or "gif". Default: preferred output type (jpeg or png). Return value: image data as string. """ return self._get_image_data(self._image.Scale(width, height), type) def _cut(self, width, height, type): """Return an image cut to dimensions Parameters: width: target image width height: target image height type: image type, e.g. "jpeg" or "gif" Return value: image data as string. Each of target dimensions must be smaller or equal to current image size. If either width or height passed is greater than current one, the effect is undefined. """ _img = self._image.Size((width, height), (0, 0)) return self._get_image_data(_img, type) class TextDriver(drivers.TextDriver): """Text processing driver The driver is instantiated once for each report font and handles all texts printed out with that font. """ backend = "wx" # wxPython has no API for getting any font metrics... # 1/5 of character size is default line gap used by ReportLab. DEFAULT_LEADING = .2 def __init__(self, font): """Create text driver instance Parameters: font: report font definition (element instance) """ super(TextDriver, self).__init__(font) self.font = font self.height = font.get("size") self.leading = int(self.height * self.DEFAULT_LEADING) self._dc = wx.MemoryDC() self._dc.SetFont(self._get_font(font)) @staticmethod def _get_font(font): """Return wx.Font for given template/printout font element""" _attrs = { #"encoding": wx.FONTENCODING_UTF8, "family": wx.DECORATIVE, "faceName": font.get("typeface"), "pointSize": font.get("size"), "style": wx.NORMAL, "weight": wx.NORMAL, } # on windows, positive size is cell height # and negative size is character height if wx.Platform == "__WXMSW__": _attrs["pointSize"] = -_attrs["pointSize"] for (_prop, _attr, _value) in ( ("bold", "weight", wx.BOLD), ("italic", "style", wx.ITALIC), ("underline", "underline", True), ): if font.get(_prop, False): _attrs[_attr] = _value return wx.Font(**_attrs) def getsize(self, text): """Return size tuple (width, height) for given text""" return self._dc.GetTextExtent(text) # vim: set et sts=4 sw=4 : |
From: alexander s. <a1...@us...> - 2006-11-01 17:39:06
|
Update of /cvsroot/pythonreports/PythonReports/PythonReports In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv20485 Modified Files: RLDrivers.py Log Message: driver classes have backend name property Index: RLDrivers.py =================================================================== RCS file: /cvsroot/pythonreports/PythonReports/PythonReports/RLDrivers.py,v retrieving revision 1.1 retrieving revision 1.2 diff -C2 -d -r1.1 -r1.2 *** RLDrivers.py 1 Nov 2006 11:03:02 -0000 1.1 --- RLDrivers.py 1 Nov 2006 17:39:00 -0000 1.2 *************** *** 6,9 **** --- 6,10 ---- """ """History (most recent first): + 01-nov-2006 [als] driver classes have backend name property 05-oct-2006 [als] created """ *************** *** 27,30 **** --- 28,33 ---- """ + backend = "RL" + # attributes read directly by PythonReports.PdfWriter name = None |
From: alexander s. <a1...@us...> - 2006-11-01 17:38:37
|
Update of /cvsroot/pythonreports/PythonReports/PythonReports In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv20436 Modified Files: PILDrivers.py Log Message: driver classes have backend name property Index: PILDrivers.py =================================================================== RCS file: /cvsroot/pythonreports/PythonReports/PythonReports/PILDrivers.py,v retrieving revision 1.1 retrieving revision 1.2 diff -C2 -d -r1.1 -r1.2 *** PILDrivers.py 1 Nov 2006 11:02:38 -0000 1.1 --- PILDrivers.py 1 Nov 2006 17:38:34 -0000 1.2 *************** *** 1,4 **** --- 1,6 ---- """Rendering utilities for Python Imaging Library (PIL) backend""" + """History (most recent first): + 01-nov-2006 [als] driver classes have backend name property 05-oct-2006 [als] use base classes for the rendering drivers 02-oct-2006 [als] ImageDriver: added .nullimage() *************** *** 25,28 **** --- 27,42 ---- class ImageDriver(drivers.ImageDriver): + """Image processing driver + + Instances of this driver class are created for each + distinct image source, i.e. image file or data block. + + Instantiation must be done by one of the factory + methods .fromfile() and .fromdata(). + + """ + + backend = "PIL" + _image = None # PIL image object (not for external access) *************** *** 144,147 **** --- 158,163 ---- """ + backend = "PIL" + # PIL does not report the leading. # 1/5 of character size is default line gap used by ReportLab. |
From: alexander s. <a1...@us...> - 2006-11-01 17:38:10
|
Update of /cvsroot/pythonreports/PythonReports/PythonReports In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv20070 Modified Files: drivers.py Log Message: driver classes have backend name property Index: drivers.py =================================================================== RCS file: /cvsroot/pythonreports/PythonReports/PythonReports/drivers.py,v retrieving revision 1.1 retrieving revision 1.2 diff -C2 -d -r1.1 -r1.2 *** drivers.py 1 Nov 2006 11:01:59 -0000 1.1 --- drivers.py 1 Nov 2006 17:37:56 -0000 1.2 *************** *** 6,9 **** --- 6,10 ---- """ """History (most recent first): + 01-nov-2006 [als] driver classes have backend name property 11-oct-2006 [als] fix variable name in ImageDriver.resize 05-oct-2006 [als] created *************** *** 84,87 **** --- 85,89 ---- """ + backend = None # backend name, must be set in child classes filepath = None # set when loaded from disk file name = None # name of data block *************** *** 250,253 **** --- 252,260 ---- """ + backend = None # backend name, must be set in child classes + height = None # line height, in points + leading = None # distance between baselines of two subsequent rows, + # in points + def __init__(self, font): """Create text driver instance |
From: alexander s. <a1...@us...> - 2006-11-01 12:11:31
|
Update of /cvsroot/pythonreports/PythonReports/doc In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv29440 Modified Files: Makefile Log Message: added upload target Index: Makefile =================================================================== RCS file: /cvsroot/pythonreports/PythonReports/doc/Makefile,v retrieving revision 1.1 retrieving revision 1.2 diff -C2 -d -r1.1 -r1.2 *** Makefile 31 Oct 2006 19:57:18 -0000 1.1 --- Makefile 1 Nov 2006 12:11:23 -0000 1.2 *************** *** 2,5 **** --- 2,6 ---- # History (most recent first): + # 01-nov-2006 [als] added upload target # 10-jul-2006 [als] rst2html arguments changed for docutils-0.4 # (embed-stylesheet is now default, *************** *** 12,15 **** --- 13,17 ---- # + UPLOAD_PATH = a1...@sh...:/home/groups/p/py/pythonreports/htdocs/ STXTOHTML = python E:\\Python24\\Scripts\\rst2html.py \ --stylesheet-path=default.css *************** *** 21,24 **** --- 23,29 ---- all: ${HTMLS} + upload: ${HTMLS} + scp $^ ${UPLOAD_PATH} + %.html: %.txt default.css ${STXTOHTML} --report=warning -d $< $@ |