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comparison libgui/graphics/Canvas.cc @ 19715:35bca657d74d

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printing for Qt plot widget (bug #42537) * Backend.h, Backend.cc (Backend::print_figure): New function. * Canvas.h, Canvas.cc (Canvas::print): New function. * Figure.h, Figure.cc (Figure:print): New function. * Object.h, Object.cc (Object::slotPrint, Object::print): New functions. * ObjectProxy.h, ObjectProxy.cc (ObjectProxy::print): New function. (ObjectProxy::sendPrint): New signal. (ObjectProxy::init): Connect sendPrint signal to slotPrint slot of current object.
author John W. Eaton <jwe@octave.org>
date Sun, 08 Feb 2015 16:25:06 -0500
parents dfea01b3425f
children ed1bafbb87ee
comparison
equal deleted inserted replaced
19714:890ff06d84ce 19715:35bca657d74d
36 #include "Canvas.h" 36 #include "Canvas.h"
37 #include "ContextMenu.h" 37 #include "ContextMenu.h"
38 #include "GLCanvas.h" 38 #include "GLCanvas.h"
39 #include "QtHandlesUtils.h" 39 #include "QtHandlesUtils.h"
40 40
41 #include "gl2ps-renderer.h"
42
41 namespace QtHandles 43 namespace QtHandles
42 { 44 {
43 45
44 void Canvas::redraw (bool sync) 46 void Canvas::redraw (bool sync)
45 { 47 {
76 78
77 default: 79 default:
78 w->setCursor (origCursor); 80 w->setCursor (origCursor);
79 break; 81 break;
80 } 82 }
83 }
84 }
85
86 void Canvas::print (const QString& file_cmd, const QString& term)
87 {
88 graphics_object obj = gh_manager::get_object (m_handle);
89
90 if (obj.valid_object ())
91 {
92 graphics_object figObj (obj.get_ancestor ("figure"));
93
94 gl2ps_print (figObj, file_cmd.toStdString (), term.toStdString ());
81 } 95 }
82 } 96 }
83 97
84 void Canvas::updateCurrentPoint(const graphics_object& fig, 98 void Canvas::updateCurrentPoint(const graphics_object& fig,
85 const graphics_object& obj, QMouseEvent* event) 99 const graphics_object& obj, QMouseEvent* event)