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Commit 018ab08b authored by stefan's avatar stefan
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InspectorGadget, added map contour widget

git-svn-id: https://dng.biozentrum.unibas.ch/svn/openstructure/trunk@2341 5a81b35b-ba03-0410-adc8-b2c5c5119f08
parent 436222c8
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......@@ -35,6 +35,7 @@ immutable_gradient_info_handler.py
immutable_preset_info_handler.py
init_inspector.py
inspector_widget.py
map_level_widget.py
preset.py
preset_editor_list_model.py
preset_editor_widget.py
......
......@@ -29,6 +29,7 @@ from render_options_widget import RenderOptionsWidget
from color_options_widget import ColorOptionsWidget
from ost.gui.scene.scene_observer_impl import SceneObserverImpl
from preset_widget import PresetWidget
from map_level_widget import MapLevelWidget
class InspectorWidget(ToolBarOptionsWidget):
ICONS_PATH = os.path.join(ost.GetSharedDataPath(), "scene", "icons/")
......@@ -39,6 +40,7 @@ class InspectorWidget(ToolBarOptionsWidget):
[InspectorWidget.ICONS_PATH+"render_icon.png",RenderOptionsWidget(self),None],
[InspectorWidget.ICONS_PATH+"color_icon.png",ColorOptionsWidget(self),None],
[InspectorWidget.ICONS_PATH+"preset_icon.png", PresetWidget(self),None],
[InspectorWidget.ICONS_PATH+"preset_icon.png", MapLevelWidget(self),"Map Level Options"],
[InspectorWidget.ICONS_PATH+"tool_icon.png",app.tool_options_win.qobject,"Tool Options"]
]
for o in options:
......
#------------------------------------------------------------------------------
# This file is part of the OpenStructure project <www.openstructure.org>
#
# Copyright (C) 2008-2010 by the OpenStructure authors
#
# This library is free software; you can redistribute it and/or modify it under
# the terms of the GNU Lesser General Public License as published by the Free
# Software Foundation; either version 3.0 of the License, or (at your option)
# any later version.
# This library 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 Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this library; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#------------------------------------------------------------------------------
# -*- coding: utf-8 -*-
import math
from ost import gui
from ost import gfx
try:
from ost import img
_img_present=True
except ImportError:
_img_present=False
pass
from PyQt4 import QtCore, QtGui
#Map Level Widget
class MapLevelWidget(QtGui.QWidget):
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
#Create Ui elements
map_level_label = QtGui.QLabel("Map Contour Level")
font = map_level_label.font()
font.setBold(True)
self.level_preview_ = LevelPreview()
self.level_spinbox_ = QtGui.QDoubleSpinBox()
self.level_spinbox_.setDecimals(3)
self.level_spinbox_.setSingleStep(0.05)
grid = QtGui.QGridLayout()
grid.setContentsMargins(0,5,0,0)
grid.addWidget(self.level_preview_, 0, 0, 1, 4)
grid.addWidget(map_level_label, 1, 0, 1, 3)
grid.addWidget(self.level_spinbox_,1,3,1,1)
grid.setRowStretch(3, 1)
self.setLayout(grid)
QtCore.QObject.connect(self.level_preview_, QtCore.SIGNAL("levelUpdated"), self.UpdateLevel)
QtCore.QObject.connect(self.level_preview_, QtCore.SIGNAL("levelModified"), self.ModifySpinBox)
QtCore.QObject.connect(self.level_spinbox_, QtCore.SIGNAL("valueChanged(double)"), self.UpdateLevel)
self.setMinimumSize(250,300)
def Update(self):
scene_selection = gui.SceneSelection.Instance()
if(scene_selection.GetActiveNodeCount()==1):
node = scene_selection.GetActiveNode(0)
if _img_present and isinstance(node, gfx.MapIso):
self.level_preview_.SetBins(node.GetHistogram())
self.level_preview_.SetMinimum(node.GetMinLevel())
self.level_spinbox_.setMinimum(node.GetMinLevel())
self.level_preview_.SetMaximum(node.GetMaxLevel())
self.level_spinbox_.setMaximum(node.GetMaxLevel())
self.level_preview_.SetLevel(node.GetLevel())
self.setEnabled(True)
else:
self.setEnabled(False)
else:
self.setEnabled(False)
def UpdateLevel(self, level):
scene_selection = gui.SceneSelection.Instance()
if(scene_selection.GetActiveNodeCount()==1):
node = scene_selection.GetActiveNode(0)
node.SetLevel(level)
def ModifySpinBox(self, level):
QtCore.QObject.disconnect(self.level_spinbox_, QtCore.SIGNAL("valueChanged(double)"), self.UpdateLevel)
self.level_spinbox_.setValue(level)
QtCore.QObject.connect(self.level_spinbox_, QtCore.SIGNAL("valueChanged(double)"), self.UpdateLevel)
#Level Preview
class LevelPreview(QtGui.QWidget):
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
#Defaults
self.border_offset_ = 3
self.preview_height_ = 100
QtGui.QWidget.__init__(self, parent)
#Ui
self.setMinimumSize(0, self.preview_height_ + 4)
self.bins_ = None
self.level_ = 0
self.minimum_ = 0
self.maximum_ = 0
self.paint_mouse_=False
def SetBins(self, bins):
self.bins_ = bins
self.update()
def SetMaximum(self, max):
self.maximum_ = max
def SetMinimum(self, min):
self.minimum_ = min
def SetLevel(self, level):
self.level_ = level
def GetLevel(self):
return self.level_
def paintEvent(self, event):
if self.isEnabled() and self.bins_ is not None:
painter = QtGui.QPainter()
if painter.begin(self):
self.PaintBackground(painter)
self.PaintBins(painter)
self.PaintLevel(painter)
if(self.paint_mouse_):
self.PaintMouse(painter)
painter.end()
def PaintBackground(self,painter):
size = self.size()
painter.setBrush(QtCore.Qt.white)
painter.setPen(QtCore.Qt.white)
painter.drawRect(self.border_offset_,
self.border_offset_,
size.width() - 2 * self.border_offset_,
self.preview_height_)
def PaintBins(self,painter):
size = self.size()
bin_cnt = len(self.bins_)
bin_width = (size.width()-2* self.border_offset_) / float(bin_cnt)
max=0
for b in self.bins_:
if(b>max):
max = b
max = math.log(max)
if(max > 0):
painter.setBrush(QtCore.Qt.black)
painter.setPen(QtCore.Qt.black)
for i in range(0,bin_cnt):
bin_height = self.bins_[i]
if(bin_height>0):
bin_height = math.floor((math.log(bin_height)/max)*(self.preview_height_-2*(self.border_offset_)))
painter.drawRect(self.border_offset_ + (i*bin_width),
self.preview_height_ - bin_height,
bin_width,
bin_height)
def PaintLevel(self,painter):
size = self.size()
width = size.width()-(2* self.border_offset_)
tot_len = self.maximum_-self.minimum_
if(tot_len>0):
cur_len = self.level_-self.minimum_
painter.setBrush(QtCore.Qt.red)
painter.setPen(QtCore.Qt.red)
painter.drawRect((width / tot_len) * cur_len,
self.border_offset_,
1,
self.preview_height_)
def PaintMouse(self,painter):
size = self.size()
width = size.width()-(2* self.border_offset_)
painter.setBrush(QtCore.Qt.gray)
painter.setPen(QtCore.Qt.gray)
pos=self.mapFromGlobal(QtGui.QCursor.pos())
painter.drawRect(pos.x(),
self.border_offset_,
1,
self.preview_height_)
def mouseReleaseEvent(self, event):
self.paint_mouse_=False
size = self.size()
width = size.width()-(2* self.border_offset_)
tot_len = self.maximum_-self.minimum_
self.level_ = self.minimum_ + float(event.x())/width * tot_len
self.update()
self.emit(QtCore.SIGNAL("levelUpdated"),(self.level_))
def mousePressEvent(self,event):
self.paint_mouse_=True
def mouseMoveEvent(self, event):
size = self.size()
width = size.width()-(2* self.border_offset_)
tot_len = self.maximum_-self.minimum_
level = self.minimum_ + float(event.x())/width * tot_len
self.emit(QtCore.SIGNAL("levelModified"),(level))
self.update()
\ No newline at end of file
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