AllOcticons page for cells-demo

object_database/web/cells_demo/octicon.py

@@ -11,7 +11,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
+import os
 from object_database.web import cells as cells
 from object_database.web.CellsTestPage import CellsTestPage
 
@@ -52,3 +52,80 @@ def cell(self):
 
  def text(self):
  return "You should see an octicon. Clicking on the button shouldn't crash us."
+
+
+class AllOcticons(CellsTestPage):
+ def cell(self):
+ # Open CSS file and find the octicons we know about. Their names are between
+ # the following two "anchors"
+ leftAnchor = ".octicon-"
+ rightAnchor = ":before{content"
+
+ ownDir = os.path.dirname(os.path.abspath(__file__))
+ octiconCssPath = os.path.abspath(
+ os.path.join(
+ ownDir, "..", "..", "web", "content", "dependencies", "octicons.min.css"
+ )
+ )
+ with open(octiconCssPath, "r") as fd:
+ octiconCssText = fd.read()
+
+ octiconCells = []
+ for octiconText in octiconCssText.split(leftAnchor)[1:]:
+ if rightAnchor in octiconText:
+ octicon = octiconText.split(rightAnchor)[0]
+ octiconCells.append(
+ cells.HorizontalSequence(
+ [
+ # cells.Sized(height=100, width=100) *
+ cells.Octicon(
+ octicon, color="black", hoverText=octicon, small=True
+ ),
+ cells.Padding(padding=10),
+ # cells.Sized(height=100, width=100) *
+ # cells.Text(octicon, fontSize=20),
+ cells.Text(octicon),
+ ]
+ )
+ )
+
+ # Arrange sequence of octicons into a grid iterating "vertically" one column at a time
+ columnWidth = 8
+
+ rowCount = len(octiconCells) // columnWidth
+ if len(octiconCells) % columnWidth != 0:
+ rowCount += 1
+
+ rows = [[] for _ in range(rowCount)]
+
+ rowIx = 0
+ colIx = 0
+ for octiconCell in octiconCells:
+ rows[rowIx].append(octiconCell)
+ rowIx += 1
+ if rowIx == rowCount:
+ rowIx = 0
+ colIx += 1
+
+ while rowIx < rowCount:
+ rows[rowIx].append(None)
+ rowIx += 1
+ if rowIx == rowCount:
+ colIx += 1
+
+ assert colIx == columnWidth, (colIx, columnWidth)
+
+ rows = [tuple(row) for row in rows]
+
+ table = cells.Table(
+ colFun=lambda: list(range(columnWidth)),
+ rowFun=lambda: rows,
+ headerFun=lambda x: x,
+ rendererFun=lambda row, col: row[col],
+ maxRowsPerPage=1000,
+ )
+
+ return cells.Scrollable(table)
+
+ def text(self):
+ return "You should see ALL known octicons."