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authorCyrille Bagard <nocbos@gmail.com>2020-12-24 16:34:38 (GMT)
committerCyrille Bagard <nocbos@gmail.com>2020-12-24 16:35:33 (GMT)
commit5bd15ad0d14e925d1f42ff12a1bc254de3fbdda8 (patch)
treeb68ecb23966e977bd99a2866b907c4bb7be71c67 /plugins/python/cglimpse
parentf3578d35758ac47991806233ceba8d566160260b (diff)
Created the basics of a new panel for binary content glimpse.
Diffstat (limited to 'plugins/python/cglimpse')
-rw-r--r--plugins/python/cglimpse/Makefile.am10
-rw-r--r--plugins/python/cglimpse/__init__.py2
-rw-r--r--plugins/python/cglimpse/core.py24
-rw-r--r--plugins/python/cglimpse/distro.py101
-rw-r--r--plugins/python/cglimpse/entropy.py158
-rw-r--r--plugins/python/cglimpse/method.py43
-rw-r--r--plugins/python/cglimpse/panel.py323
-rw-r--r--plugins/python/cglimpse/panel.ui299
8 files changed, 960 insertions, 0 deletions
diff --git a/plugins/python/cglimpse/Makefile.am b/plugins/python/cglimpse/Makefile.am
new file mode 100644
index 0000000..8534bf8
--- /dev/null
+++ b/plugins/python/cglimpse/Makefile.am
@@ -0,0 +1,10 @@
+
+cglimpsedir = $(pluginsdatadir)/python/cglimpse
+
+cglimpse_DATA = \
+ __init__.py \
+ core.py \
+ panel.py \
+ panel.ui
+
+EXTRA_DIST = $(cglimpse_DATA)
diff --git a/plugins/python/cglimpse/__init__.py b/plugins/python/cglimpse/__init__.py
new file mode 100644
index 0000000..7085317
--- /dev/null
+++ b/plugins/python/cglimpse/__init__.py
@@ -0,0 +1,2 @@
+
+from cglimpse.core import ContentGlimpse as AutoLoad
diff --git a/plugins/python/cglimpse/core.py b/plugins/python/cglimpse/core.py
new file mode 100644
index 0000000..d2cfdc4
--- /dev/null
+++ b/plugins/python/cglimpse/core.py
@@ -0,0 +1,24 @@
+
+from pychrysalide import PluginModule
+from pychrysalide.gui import core
+
+from .panel import CGlimpsePanel
+
+
+class ContentGlimpse(PluginModule):
+ """Convert raw values into interpreted values."""
+
+ _name = 'ContentGlimpse'
+ _desc = 'Display some glimpses of binary contents'
+ _version = '0.1'
+ _url = 'https://www.chrysalide.re/'
+
+ _actions = ( )
+
+
+ def __init__(self):
+ """Initialize the plugin for Chrysalide."""
+
+ super(ContentGlimpse, self).__init__()
+
+ core.register_panel(CGlimpsePanel)
diff --git a/plugins/python/cglimpse/distro.py b/plugins/python/cglimpse/distro.py
new file mode 100644
index 0000000..5ffc523
--- /dev/null
+++ b/plugins/python/cglimpse/distro.py
@@ -0,0 +1,101 @@
+
+from .method import GlimpseMethod
+
+
+class ByteDistribution(GlimpseMethod):
+
+ def __init__(self, builder):
+ """Prepare a Shannon entropy display."""
+
+ super(ByteDistribution, self).__init__(builder)
+
+ button = builder.get_object('shannon_color')
+ button.connect('color-set', self._on_color_set)
+
+ self._on_color_set(button)
+
+ self._step = 0x80
+
+ self._v_legend = 'Quantity'
+ self._h_legend = 'Byte values'
+
+ self._x_range = [ 0, 0x20, 0x100 ]
+ self._y_range = [ 0, 25, 100 ]
+
+ self._values = {}
+
+
+ def _on_color_set(self, button):
+ """React on color chosen for the rendering."""
+
+ color = button.get_rgba()
+ self._color = [ color.red, color.green, color.blue, color.alpha ]
+ self._shadow_color = [ color.red * 0.5, color.green * 0.5, color.blue * 0.5, color.alpha ]
+
+
+ def format_legend(self, value, vert):
+ """Build the label used for a rule."""
+
+ if vert:
+ text = str(value)
+
+ else:
+
+ scale = [ ' kb', ' Mb', ' Gb', ' Tb' ]
+ suffix = ''
+
+ for i in range(len(scale)):
+
+ if value < 1024:
+ break
+
+ value /= 1024
+ suffix = scale[i]
+
+ text = '%u%s' % (value, suffix)
+
+ return text
+
+
+ def update(self, data):
+ """Provide a description for the method."""
+
+ max_count = 0
+
+ self._values = {}
+
+ for i in range(256):
+ self._values[i] = 0
+
+ for b in data:
+
+ if b in self._values.keys():
+ self._values[b] += 1
+
+ for c in self._values.values():
+ if c > max_count:
+ max_count = c
+
+ self._y_range = [ 0, max_count / 4, max_count ]
+
+
+ def render(self, cr, area):
+ """Draw the bytes distribution for the current binary, if any."""
+
+ max_count = self._y_range[-1]
+
+ last_x = area[0]
+
+ cr.set_source_rgba(*self._shadow_color)
+ cr.set_source_rgba(*self._color)
+ cr.set_line_width(1)
+
+ for i in range(256):
+
+ x = area[0] + ((i + 1) * area[2]) / 256
+ h = (area[3] * self._values[i]) / max_count
+
+ cr.rectangle(last_x, area[1] + area[3] - h, x - last_x, h)
+ cr.fill()
+
+ last_x = x
diff --git a/plugins/python/cglimpse/entropy.py b/plugins/python/cglimpse/entropy.py
new file mode 100644
index 0000000..f090624
--- /dev/null
+++ b/plugins/python/cglimpse/entropy.py
@@ -0,0 +1,158 @@
+
+import math
+
+from .method import GlimpseMethod
+
+
+class ShannonEntropy(GlimpseMethod):
+
+ def __init__(self, builder):
+ """Prepare a Shannon entropy display."""
+
+ super(ShannonEntropy, self).__init__(builder)
+
+ button = builder.get_object('shannon_color')
+ button.connect('color-set', self._on_color_set)
+
+ self._on_color_set(button)
+
+ self._step = 0x80
+
+ self._v_legend = 'Entropy'
+ self._h_legend = 'Byte offsets'
+
+ self._x_range = [ 0, 1024, 10240 ]
+ self._y_range = [ 0.0, 0.25, 1.0 ]
+
+ self._size = None
+ self._values = []
+
+
+ def _on_color_set(self, button):
+ """React on color chosen for the rendering."""
+
+ color = button.get_rgba()
+ self._color = [ color.red, color.green, color.blue, color.alpha ]
+ self._shadow_color = [ color.red * 0.5, color.green * 0.5, color.blue * 0.5, color.alpha ]
+
+
+ def format_legend(self, value, vert):
+ """Build the label used for a rule."""
+
+ if vert:
+ text = str(value)
+
+ else:
+
+ scale = [ ' kb', ' Mb', ' Gb', ' Tb' ]
+ suffix = ''
+
+ for i in range(len(scale)):
+
+ if value < 1024:
+ break
+
+ value /= 1024
+ suffix = scale[i]
+
+ text = '%u%s' % (value, suffix)
+
+ return text
+
+
+ def update(self, data):
+ """Provide a description for the method."""
+
+ self._size = len(data)
+
+ step = 2 ** math.ceil(math.log(self._size / 10, 2))
+
+ self._x_range = [ 0, step, 10 * step ]
+
+ self._values = []
+
+ for i in range(0, self._size, self._step):
+
+ counter = [ 0 for i in range(256) ]
+
+ start = i
+ end = i + self._step
+
+ if end > self._size:
+ end = self._size
+
+ for b in data[start : end]:
+ counter[b] += 1
+
+ ent = 0.0
+
+ for c in counter:
+ if c > 0:
+ freq = c / (end - start)
+ ent += freq * math.log(freq, 256)
+
+ self._values.append(-ent)
+
+
+ def render(self, cr, area):
+ """Draw the bytes distribution for the current binary, if any."""
+
+ step = 2 ** math.ceil(math.log(self._size / 10, 2))
+
+ if self._size % step == 0:
+ full_size = self._size
+ else:
+ full_size = (self._size + step - 1) & ~(step - 1)
+
+ start = 0
+ last_x = area[0]
+
+ last_y = area[1] + area[3] - (area[3] * self._values[0])
+ cr.move_to(last_x, last_y + 2)
+
+ for i in range(0, self._size, self._step):
+
+ end = i + self._step
+
+ if end > self._size:
+ end = self._size
+
+ x = area[0] + ((end - start) * area[2]) / full_size
+ y = area[1] + area[3] - (area[3] * self._values[int(i / self._step)])
+
+ if last_y != y:
+ cr.line_to(last_x, y + 2)
+
+ cr.line_to(x, y + 2)
+
+ last_x = x
+
+ cr.set_source_rgba(*self._shadow_color)
+ cr.set_line_width(4)
+ cr.stroke()
+
+ last_x = area[0]
+
+ last_y = area[1] + area[3] - (area[3] * self._values[0])
+ cr.move_to(last_x, last_y)
+
+ for i in range(0, self._size, self._step):
+
+ end = i + self._step
+
+ if end > self._size:
+ end = self._size
+
+ x = area[0] + ((end - start) * area[2]) / full_size
+ y = area[1] + area[3] - (area[3] * self._values[int(i / self._step)])
+
+ if last_y != y:
+ cr.line_to(last_x, y)
+
+ cr.line_to(x, y)
+
+ last_x = x
+
+ cr.set_source_rgba(*self._color)
+ cr.set_line_width(2)
+ cr.stroke()
diff --git a/plugins/python/cglimpse/method.py b/plugins/python/cglimpse/method.py
new file mode 100644
index 0000000..f2e9fdb
--- /dev/null
+++ b/plugins/python/cglimpse/method.py
@@ -0,0 +1,43 @@
+
+class GlimpseMethod():
+ """Abstract class for gimpses."""
+
+
+ def __init__(self, builder):
+ """Populate the class with its attributes."""
+
+ self._builder = builder
+
+ self._v_legend = None
+ self._h_legend = None
+
+ self._x_range = None
+ self._y_range = None
+
+
+ def switch(self):
+ """Switch the panel labels to the method ones."""
+
+ lbl = self._builder.get_object('v_legend')
+ lbl.set_text(self._v_legend)
+
+ lbl = self._builder.get_object('h_legend')
+ lbl.set_text(self._h_legend)
+
+
+ def setup_rendering(self):
+ """Provide information useful for drawing the grid."""
+
+ return self._x_range, self._y_range
+
+
+ def format_legend(self, value, vert):
+ """Build the label used for a rule."""
+
+ return str(value)
+
+
+ def render(self, cr, area):
+ """Draw the bytes distribution for the current binary, if any."""
+
+ pass
diff --git a/plugins/python/cglimpse/panel.py b/plugins/python/cglimpse/panel.py
new file mode 100644
index 0000000..2fd3c7f
--- /dev/null
+++ b/plugins/python/cglimpse/panel.py
@@ -0,0 +1,323 @@
+
+import os
+from gi.repository import Gtk
+from pychrysalide import core
+from pychrysalide.gtkext import BuiltNamedWidget
+from pychrysalide.gtkext import EasyGtk
+from pychrysalide.gui import PanelItem
+from pychrysalide.gui.panels import UpdatablePanel
+
+
+from .distro import ByteDistribution
+from .entropy import ShannonEntropy
+
+
+class CGlimpsePanel(PanelItem, UpdatablePanel):
+
+ _key = 'cglimpse'
+
+ _path = 'Ms'
+
+ _working_group_id = core.setup_tiny_global_work_group()
+
+
+ def __init__(self):
+ """Initialize the GUI panel."""
+
+ directory = os.path.dirname(os.path.realpath(__file__))
+ filename = os.path.join(directory, 'panel.ui')
+
+ widget = BuiltNamedWidget('Content glimpse', 'Binary content glimpse', filename)
+
+ super(CGlimpsePanel, self).__init__(widget)
+
+ self._builder = self.named_widget.builder
+
+ self._builder.connect_signals(self)
+
+ self._content = None
+
+ combo = self._builder.get_object('method_sel')
+ self._on_method_changed(combo)
+
+
+ def _change_content(self, old, new):
+ """Get notified about a LoadedContent change."""
+
+ self._content = new.content
+
+ combo = self._builder.get_object('method_sel')
+ self._on_method_changed(combo)
+
+
+ def _setup(self, uid):
+ """Prepare an update process for a panel."""
+
+ assert(uid == 0)
+
+ return ( 1, {}, 'Computing data for content glimpse' )
+
+
+ def _introduce(self, uid, data):
+ """Introduce the update process and switch display."""
+
+ assert(uid == 0)
+
+ self.switch_to_updating_mask()
+
+
+ def _process(self, uid, status, id, data):
+ """Perform the computing of data to render."""
+
+ assert(uid == 0)
+
+ self._current.update(self._content.data)
+
+ area = self._builder.get_object('content')
+ area.queue_draw()
+
+
+ def _conclude(self, uid, data):
+ """Conclude the update process and display the computed data."""
+
+ assert(uid == 0)
+
+ self.switch_to_updated_content()
+
+
+ def _clean_data(self, uid, data):
+ """Delete dynamically generated objects for the panel update."""
+
+ # Not really useful here...
+
+ assert(uid == 0)
+
+
+ def _on_method_changed(self, combo):
+ """React on method selection change."""
+
+ tree_iter = combo.get_active_iter()
+
+ if tree_iter:
+
+ model = combo.get_model()
+ key = model[tree_iter][1]
+
+ if key == 'shanon':
+ self._current = ShannonEntropy(self._builder)
+
+ else:
+ assert(key == 'distrib')
+ self._current = ByteDistribution(self._builder)
+
+ self._current.switch()
+
+ if self._content:
+
+ self.run_update(0)
+
+
+ def _on_options_toggled(self, button):
+ """React on options display/hide order."""
+
+ lbl = self._builder.get_object('options_label')
+
+ common = self._builder.get_object('common_options')
+
+ if button.get_active():
+
+ button.get_parent().child_set_property(button, 'expand', False)
+ lbl.set_angle(0)
+
+ common.show()
+
+ else:
+
+ button.get_parent().child_set_property(button, 'expand', True)
+ lbl.set_angle(90)
+
+ common.hide()
+
+
+ def _render_grid(self, widget, cr):
+ """Draw a basic empty grid."""
+
+ # Colors
+
+ color = EasyGtk.get_color_from_style('view', True)
+ bg_color = [ color.red, color.green, color.blue, color.alpha ]
+
+ color = EasyGtk.get_color_from_style('background', False)
+ line_color = [ color.red, color.green, color.blue, color.alpha ]
+
+ # Background
+
+ w = widget.get_allocation().width
+ h = widget.get_allocation().height
+
+ cr.set_source_rgba(*bg_color)
+
+ cr.rectangle(0, 0, w, h)
+ cr.fill()
+
+ # Area definitions
+
+ x_range, y_range = self._current.setup_rendering()
+
+ margin_left = 0
+ margin_bottom = 0
+
+ y_count = int((y_range[2] - y_range[0]) / y_range[1])
+
+ for i in range(y_count + 1):
+
+ text = self._current.format_legend(y_range[0] + i * y_range[1], True)
+
+ (_, _, width, height, _, _) = cr.text_extents(text)
+
+ if width > margin_left:
+
+ margin_left = width
+ margin_bottom = height
+
+ bar_padding = 5
+ bar_tick = 3
+ arrow_size = 4
+
+ graph_left = bar_padding + margin_left + bar_tick * 3
+ graph_right = w - 2 * bar_padding
+
+ graph_bottom = h - bar_padding - margin_bottom - bar_tick * 3
+
+ data_left = graph_left + 2 * bar_padding
+ data_right = graph_right - 2 * bar_padding
+
+ data_top = 5 * bar_padding
+ data_bottom = graph_bottom - 2 * bar_padding
+
+ data_height = data_bottom - data_top
+ data_width = data_right - data_left
+
+ data_area = [ data_left, data_top, data_width, data_height ]
+
+ # Grid content #1
+
+ cr.set_source_rgba(*line_color)
+
+ cr.set_line_width(1)
+
+ cr.move_to(graph_left, 2 * bar_padding)
+ cr.line_to(graph_left, graph_bottom)
+ cr.line_to(graph_right, graph_bottom)
+
+ cr.stroke()
+
+ cr.move_to(graph_right, graph_bottom)
+ cr.line_to(graph_right - arrow_size, graph_bottom - arrow_size)
+ cr.line_to(graph_right - arrow_size, graph_bottom + arrow_size)
+
+ cr.fill()
+
+ cr.move_to(graph_left, 2 * bar_padding)
+ cr.line_to(graph_left - arrow_size, 2 * bar_padding + arrow_size)
+ cr.line_to(graph_left + arrow_size, 2 * bar_padding + arrow_size)
+
+ cr.fill()
+
+ cr.set_source_rgba(0, 0, 0, 0.2)
+
+ cr.rectangle(*data_area)
+ cr.fill()
+
+ # Grid content #2
+
+ y_count = int((y_range[2] - y_range[0]) / y_range[1])
+
+ for i in range(y_count + 1):
+
+ y = data_bottom - (i * data_height) / y_count
+
+ # Line
+
+ cr.save()
+
+ cr.set_source_rgba(*line_color[:3], line_color[3] * 0.4)
+ cr.set_dash([ 2 * bar_tick, 6 * bar_tick ])
+
+ cr.move_to(graph_left + 6 * bar_tick, y)
+ cr.line_to(data_right, y)
+
+ cr.stroke()
+
+ cr.restore()
+
+ # Tick
+
+ cr.set_source_rgba(*line_color)
+
+ cr.move_to(graph_left - bar_tick, y)
+ cr.line_to(graph_left + bar_tick, y)
+
+ cr.stroke()
+
+ # Text
+
+ text = self._current.format_legend(y_range[0] + i * y_range[1], True)
+
+ _, _, tw, th, _, _ = cr.text_extents(text)
+
+ x = graph_left - 3 * bar_tick - tw
+
+ cr.move_to(x, y + th / 2)
+ cr.show_text(text)
+
+ x_count = int((x_range[2] - x_range[0]) / x_range[1])
+
+ for i in range(x_count + 1):
+
+ x = data_left + (i * data_width) / x_count
+
+ # Line
+
+ cr.save()
+
+ cr.set_source_rgba(*line_color[:3], line_color[3] * 0.4)
+ cr.set_dash([ 2 * bar_tick, 6 * bar_tick ])
+
+ cr.move_to(x, data_top)
+ cr.line_to(x, data_bottom)
+
+ cr.stroke()
+
+ cr.restore()
+
+ # Tick
+
+ cr.set_source_rgba(*line_color)
+
+ cr.move_to(x, graph_bottom - bar_tick)
+ cr.line_to(x, graph_bottom + bar_tick)
+
+ cr.stroke()
+
+ # Text
+
+ text = self._current.format_legend(x_range[0] + i * x_range[1], False)
+
+ _, _, tw, th, _, _ = cr.text_extents(text)
+
+ y = graph_bottom + 3 * bar_tick + th
+
+ cr.move_to(x - tw / 2, y)
+ cr.show_text(text)
+
+ return data_area
+
+
+ def _render_content_glimpse(self, widget, cr):
+ """Draw the selected content view."""
+
+ data_area = self._render_grid(widget, cr)
+
+ if self._content:
+ self._current.render(cr, data_area)
diff --git a/plugins/python/cglimpse/panel.ui b/plugins/python/cglimpse/panel.ui
new file mode 100644
index 0000000..0ec6dc5
--- /dev/null
+++ b/plugins/python/cglimpse/panel.ui
@@ -0,0 +1,299 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.37.0 -->
+<interface>
+ <requires lib="gtk+" version="3.24"/>
+ <object class="GtkBox" id="box">
+ <property name="visible">True</property>
+ <property name="can-focus">False</property>
+ <child>
+ <object class="GtkBox">
+ <property name="visible">True</property>
+ <property name="can-focus">False</property>
+ <property name="orientation">vertical</property>
+ <child>
+ <object class="GtkToggleButton">
+ <property name="visible">True</property>
+ <property name="can-focus">True</property>
+ <property name="receives-default">True</property>
+ <signal name="toggled" handler="_on_options_toggled" swapped="no"/>
+ <child>
+ <object class="GtkLabel" id="options_label">
+ <property name="visible">True</property>
+ <property name="can-focus">False</property>
+ <property name="label" translatable="yes">Options</property>
+ <property name="angle">90</property>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">True</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkBox" id="common_options">
+ <property name="can-focus">False</property>
+ <property name="margin-start">8</property>
+ <property name="margin-end">8</property>
+ <property name="margin-top">8</property>
+ <property name="margin-bottom">8</property>
+ <property name="orientation">vertical</property>
+ <property name="spacing">8</property>
+ <child>
+ <!-- n-columns=2 n-rows=3 -->
+ <object class="GtkGrid">
+ <property name="visible">True</property>
+ <property name="can-focus">False</property>
+ <property name="row-spacing">8</property>
+ <property name="column-spacing">8</property>
+ <child>
+ <object class="GtkComboBoxText" id="method_sel">
+ <property name="visible">True</property>
+ <property name="can-focus">False</property>
+ <property name="active">0</property>
+ <items>
+ <item id="shanon" translatable="yes">Shanon entropy</item>
+ <item id="distrib" translatable="yes">Bytes distribution</item>
+ </items>
+ <signal name="changed" handler="_on_method_changed" swapped="no"/>
+ </object>
+ <packing>
+ <property name="left-attach">0</property>
+ <property name="top-attach">0</property>
+ <property name="width">2</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkLabel">
+ <property name="visible">True</property>
+ <property name="can-focus">False</property>
+ <property name="label" translatable="yes">Start:</property>
+ <property name="xalign">1</property>
+ </object>
+ <packing>
+ <property name="left-attach">0</property>
+ <property name="top-attach">1</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkLabel">
+ <property name="visible">True</property>
+ <property name="can-focus">False</property>
+ <property name="label" translatable="yes">End:</property>
+ <property name="xalign">1</property>
+ </object>
+ <packing>
+ <property name="left-attach">0</property>
+ <property name="top-attach">2</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkSpinButton">
+ <property name="visible">True</property>
+ <property name="can-focus">True</property>
+ </object>
+ <packing>
+ <property name="left-attach">1</property>
+ <property name="top-attach">1</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkSpinButton">
+ <property name="visible">True</property>
+ <property name="can-focus">True</property>
+ </object>
+ <packing>
+ <property name="left-attach">1</property>
+ <property name="top-attach">2</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkStack">
+ <property name="visible">True</property>
+ <property name="can-focus">False</property>
+ <child>
+ <!-- n-columns=2 n-rows=3 -->
+ <object class="GtkGrid">
+ <property name="visible">True</property>
+ <property name="can-focus">False</property>
+ <property name="row-spacing">8</property>
+ <property name="column-spacing">8</property>
+ <child>
+ <object class="GtkSpinButton" id="shannon_step">
+ <property name="visible">True</property>
+ <property name="can-focus">True</property>
+ </object>
+ <packing>
+ <property name="left-attach">1</property>
+ <property name="top-attach">2</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkColorButton" id="shannon_color">
+ <property name="visible">True</property>
+ <property name="can-focus">True</property>
+ <property name="receives-default">True</property>
+ <property name="rgba">rgb(52,101,164)</property>
+ </object>
+ <packing>
+ <property name="left-attach">1</property>
+ <property name="top-attach">1</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkSeparator">
+ <property name="visible">True</property>
+ <property name="can-focus">False</property>
+ <property name="orientation">vertical</property>
+ </object>
+ <packing>
+ <property name="left-attach">0</property>
+ <property name="top-attach">0</property>
+ <property name="width">2</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkLabel">
+ <property name="visible">True</property>
+ <property name="can-focus">False</property>
+ <property name="label" translatable="yes">Color:</property>
+ <property name="xalign">1</property>
+ </object>
+ <packing>
+ <property name="left-attach">0</property>
+ <property name="top-attach">1</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkLabel">
+ <property name="visible">True</property>
+ <property name="can-focus">False</property>
+ <property name="label" translatable="yes">Step:</property>
+ <property name="xalign">1</property>
+ </object>
+ <packing>
+ <property name="left-attach">0</property>
+ <property name="top-attach">2</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="name">page0</property>
+ <property name="title" translatable="yes">page0</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ <child>
+ <placeholder/>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <!-- n-columns=2 n-rows=2 -->
+ <object class="GtkGrid">
+ <property name="visible">True</property>
+ <property name="can-focus">False</property>
+ <child>
+ <object class="GtkLabel" id="h_legend">
+ <property name="visible">True</property>
+ <property name="can-focus">False</property>
+ <property name="margin-end">8</property>
+ <property name="margin-bottom">8</property>
+ <property name="label" translatable="yes">label</property>
+ </object>
+ <packing>
+ <property name="left-attach">1</property>
+ <property name="top-attach">1</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkLabel" id="v_legend">
+ <property name="visible">True</property>
+ <property name="can-focus">False</property>
+ <property name="margin-start">8</property>
+ <property name="margin-top">8</property>
+ <property name="label" translatable="yes">label</property>
+ <property name="angle">90</property>
+ </object>
+ <packing>
+ <property name="left-attach">0</property>
+ <property name="top-attach">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkStack" id="stack">
+ <property name="visible">True</property>
+ <property name="can-focus">False</property>
+ <child>
+ <object class="GtkDrawingArea" id="content">
+ <property name="visible">True</property>
+ <property name="can-focus">False</property>
+ <property name="margin-start">4</property>
+ <property name="margin-end">8</property>
+ <property name="margin-top">8</property>
+ <property name="margin-bottom">4</property>
+ <property name="hexpand">True</property>
+ <property name="vexpand">True</property>
+ <signal name="draw" handler="_render_content_glimpse" swapped="no"/>
+ </object>
+ <packing>
+ <property name="name">page0</property>
+ <property name="title" translatable="yes">page0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkSpinner" id="mask">
+ <property name="visible">True</property>
+ <property name="can-focus">False</property>
+ <property name="active">True</property>
+ </object>
+ <packing>
+ <property name="name">page1</property>
+ <property name="title" translatable="yes">page1</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="left-attach">1</property>
+ <property name="top-attach">0</property>
+ </packing>
+ </child>
+ <child>
+ <placeholder/>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">True</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+</interface>