Merge branch 'dynamic-column-widths' of git://github.com/acogneau/qutebrowser into acogneau-dynamic-column-widths

CHANGELOG.asciidoc

@@ -48,6 +48,8 @@ Changed
   mode and is not hidden anymore.
 - `minimal_webkit_testbrowser.py` now has a `--webengine` switch to test
   QtWebEngine if it's installed.
+- The column width percentages for the completion view now depend on the
+  completion model.
 
 Fixed
 ~~~~~

qutebrowser/completion/completionwidget.py

@@ -28,6 +28,7 @@ from PyQt5.QtCore import pyqtSlot, pyqtSignal, Qt, QItemSelectionModel
 
 from qutebrowser.config import config, style
 from qutebrowser.completion import completiondelegate, completer
+from qutebrowser.completion.models import base
 from qutebrowser.utils import qtutils, objreg, utils
 
 
@@ -38,15 +39,13 @@ class CompletionView(QTreeView):
     Based on QTreeView but heavily customized so root elements show as category
     headers, and children show as flat list.
 
-    Class attributes:
-        COLUMN_WIDTHS: A list of column widths, in percent.
-
     Attributes:
         enabled: Whether showing the CompletionView is enabled.
         _win_id: The ID of the window this CompletionView is associated with.
         _height: The height to use for the CompletionView.
         _height_perc: Either None or a percentage if height should be relative.
         _delegate: The item delegate used.
+        _column_widths: A list of column widths, in percent.
 
     Signals:
         resize_completion: Emitted when the completion should be resized.
@@ -82,7 +81,6 @@ class CompletionView(QTreeView):
             border: 0px;
         }
     """
-    COLUMN_WIDTHS = (20, 70, 10)
 
     # FIXME style scrollbar
     # https://github.com/The-Compiler/qutebrowser/issues/117
@@ -103,6 +101,8 @@ class CompletionView(QTreeView):
         # FIXME handle new aliases.
         # objreg.get('config').changed.connect(self.init_command_completion)
 
+        self._column_widths = base.BaseCompletionModel.COLUMN_WIDTHS
+
         self._delegate = completiondelegate.CompletionItemDelegate(self)
         self.setItemDelegate(self._delegate)
         style.set_register_stylesheet(self)
@@ -128,9 +128,9 @@ class CompletionView(QTreeView):
         return utils.get_repr(self)
 
     def _resize_columns(self):
-        """Resize the completion columns based on COLUMN_WIDTHS."""
+        """Resize the completion columns based on column_widths."""
         width = self.size().width()
-        pixel_widths = [(width * perc // 100) for perc in self.COLUMN_WIDTHS]
+        pixel_widths = [(width * perc // 100) for perc in self._column_widths]
         if self.verticalScrollBar().isVisible():
             pixel_widths[-1] -= self.style().pixelMetric(
                 QStyle.PM_ScrollBarExtent) + 5
@@ -203,6 +203,8 @@ class CompletionView(QTreeView):
             sel_model.deleteLater()
         for i in range(model.rowCount()):
             self.expand(model.index(i, 0))
+
+        self._column_widths = model.srcmodel.COLUMN_WIDTHS
         self._resize_columns()
         self.maybe_resize_completion()
 

qutebrowser/completion/models/base.py

@@ -39,8 +39,14 @@ class BaseCompletionModel(QStandardItemModel):
 
     Used for showing completions later in the CompletionView. Supports setting
     marks and adding new categories/items easily.
+
+    Class Attributes:
+        COLUMN_WIDTHS: The width percentages of the columns used in the
+                        completion view.
     """
 
+    COLUMN_WIDTHS = (30, 70, 0)
+
     def __init__(self, parent=None):
         super().__init__(parent)
         self.setColumnCount(3)

qutebrowser/completion/models/configmodel.py

@@ -32,6 +32,8 @@ class SettingSectionCompletionModel(base.BaseCompletionModel):
 
     # pylint: disable=abstract-method
 
+    COLUMN_WIDTHS = (20, 70, 10)
+
     def __init__(self, parent=None):
         super().__init__(parent)
         cat = self.new_category("Sections")
@@ -51,6 +53,8 @@ class SettingOptionCompletionModel(base.BaseCompletionModel):
 
     # pylint: disable=abstract-method
 
+    COLUMN_WIDTHS = (20, 70, 10)
+
     def __init__(self, section, parent=None):
         super().__init__(parent)
         cat = self.new_category(section)
@@ -104,6 +108,8 @@ class SettingValueCompletionModel(base.BaseCompletionModel):
 
     # pylint: disable=abstract-method
 
+    COLUMN_WIDTHS = (20, 70, 10)
+
     def __init__(self, section, option, parent=None):
         super().__init__(parent)
         self._section = section

qutebrowser/completion/models/urlmodel.py

@@ -40,6 +40,8 @@ class UrlCompletionModel(base.BaseCompletionModel):
     TEXT_COLUMN = 1
     TIME_COLUMN = 2
 
+    COLUMN_WIDTHS = (40, 50, 10)
+
     def __init__(self, parent=None):
         super().__init__(parent)
 

tests/completion/test_column_widths.py

@@ -0,0 +1,53 @@
+# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
+
+# Copyright 2015 Alexander Cogneau <alexander.cogneau@gmail.com>
+#
+# This file is part of qutebrowser.
+#
+# qutebrowser is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# qutebrowser is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with qutebrowser.  If not, see <http://www.gnu.org/licenses/>.
+
+"""Tests for qutebrowser.completion.models column widths"""
+
+import pytest
+
+from qutebrowser.completion.models.base import BaseCompletionModel
+from qutebrowser.completion.models.configmodel import (
+    SettingOptionCompletionModel, SettingSectionCompletionModel,
+    SettingValueCompletionModel)
+from qutebrowser.completion.models.miscmodels import (
+    CommandCompletionModel, HelpCompletionModel, QuickmarkCompletionModel,
+    BookmarkCompletionModel, SessionCompletionModel)
+from qutebrowser.completion.models.urlmodel import UrlCompletionModel
+
+
+class TestColumnWidths:
+
+    """Tests for the column widths of the completion models"""
+
+    CLASSES = [BaseCompletionModel, SettingOptionCompletionModel,
+               SettingOptionCompletionModel, SettingSectionCompletionModel,
+               SettingValueCompletionModel, CommandCompletionModel,
+               HelpCompletionModel, QuickmarkCompletionModel,
+               BookmarkCompletionModel, SessionCompletionModel,
+               UrlCompletionModel]
+
+    @pytest.mark.parametrize("model", CLASSES)
+    def test_list_size(self, model):
+        """Test if there are 3 items in the COLUMN_WIDTHS property"""
+        assert len(model.COLUMN_WIDTHS) == 3
+
+    @pytest.mark.parametrize("model", CLASSES)
+    def test_column_width_sum(self, model):
+        """Test if the sum of the widths asserts to 100"""
+        assert sum(model.COLUMN_WIDTHS) == 100