1 files changed, 76 insertions, 0 deletions
diff --git a/wizards/com/sun/star/wizards/web/StylePreview.py b/wizards/com/sun/star/wizards/web/StylePreview.py
new file mode 100644
index 000000000000..1ad6f9561cda
--- /dev/null
+++ b/wizards/com/sun/star/wizards/web/StylePreview.py
@@ -0,0 +1,76 @@
+from common.FileAccess import FileAccess
+import traceback
+
+'''
+@author rpiterman
+the style preview, which is a OOo Document Preview in
+an Image Control.
+This class copies the files needed for this
+preview from the web wizard work directory
+to a given temporary directory, and updates them
+on request, according to the current style/background selection
+of the user.
+'''
+
+class StylePreview(object):
+
+    '''
+    copies the html file to the temp directory, and calculates the
+    destination names of the background and css files.
+    @param wwRoot is the root directory of the web wizard files (
+    usually [oo]/share/template/[lang]/wizard/web
+    '''
+
+    def __init__(self, xmsf, wwRoot_):
+        self.fileAccess = FileAccess(xmsf)
+        self.tempDir = self.createTempDir(xmsf)
+        self.htmlFilename = FileAccess.connectURLs(
+            self.tempDir, "wwpreview.html")
+        self.cssFilename = FileAccess.connectURLs(self.tempDir, "style.css")
+        self.backgroundFilename = FileAccess.connectURLs(
+            self.tempDir, "images/background.gif")
+        self.wwRoot = wwRoot_
+        self.fileAccess.copy(FileAccess.connectURLs(
+            self.wwRoot, "preview.html"), self.htmlFilename)
+
+    '''
+    copies the given style and background files to the temporary
+    directory.
+    @param style
+    @param background
+    @throws Exception
+    '''
+
+    def refresh(self, style, background):
+        css = FileAccess.connectURLs(self.wwRoot, "styles/" + style.cp_CssHref)
+        if background is None or background == "":
+            #delete the background image
+            if self.fileAccess.exists(self.backgroundFilename, False):
+                self.fileAccess.delete(self.backgroundFilename)
+        else:
+            # a solaris bug workaround
+            # TODO
+            #copy the background image to the temp directory.
+            self.fileAccess.copy(background, self.backgroundFilename)
+
+        #copy the actual css to the temp directory
+        self.fileAccess.copy(css, self.cssFilename)
+
+    def cleanup(self):
+        try:
+            self.fileAccess.delete(self.tempDir)
+        except Exception:
+            traceback.print_exc()
+
+    '''
+    creates a temporary directory.
+    @param xmsf
+    @return the url of the new directory.
+    @throws Exception
+    '''
+
+    def createTempDir(self, xmsf):
+        tempPath = FileAccess.getOfficePath2(xmsf, "Temp", "", "")
+        s = self.fileAccess.createNewDir(tempPath, "wwiz")
+        self.fileAccess.createNewDir(s, "images")
+        return s