00001 //# QtMouseToolBar.qo.h: 'mouse-tool' toolbar for qtviewer display panel. 00002 //# Copyright (C) 2005 00003 //# Associated Universities, Inc. Washington DC, USA. 00004 //# 00005 //# This library is free software; you can redistribute it and/or modify it 00006 //# under the terms of the GNU Library General Public License as published by 00007 //# the Free Software Foundation; either version 2 of the License, or (at your 00008 //# option) any later version. 00009 //# 00010 //# This library is distributed in the hope that it will be useful, but WITHOUT 00011 //# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 00012 //# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public 00013 //# License for more details. 00014 //# 00015 //# You should have received a copy of the GNU Library General Public License 00016 //# along with this library; if not, write to the Free Software Foundation, 00017 //# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA. 00018 //# 00019 //# Correspondence concerning AIPS++ should be addressed as follows: 00020 //# Internet email: aips2-request@nrao.edu. 00021 //# Postal address: AIPS++ Project Office 00022 //# National Radio Astronomy Observatory 00023 //# 520 Edgemont Road 00024 //# Charlottesville, VA 22903-2475 USA 00025 //# 00026 //# $Id$ 00027 00028 00029 #ifndef QTMOUSETOOLBAR_H 00030 #define QTMOUSETOOLBAR_H 00031 00032 #include <casa/aips.h> 00033 #include <casa/BasicSL/String.h> 00034 #include <casa/Arrays/Vector.h> 00035 #include <display/QtViewer/QtMouseToolState.qo.h> 00036 #include <display/Utilities/Lowlevel.h> 00037 #include <map> 00038 #include <string> 00039 00040 00041 #include <graphics/X11/X_enter.h> 00042 # include <QMouseEvent> 00043 # include <QContextMenuEvent> 00044 # include <QToolBar> 00045 # include <QToolButton> 00046 # include <QTimer> 00047 #include <graphics/X11/X_exit.h> 00048 00049 namespace casa { 00050 00051 class QtDisplayPanel; 00052 00053 00054 00055 class QtMouseToolButton: public QToolButton { 00056 00057 Q_OBJECT //# Allows slot/signal definition. Must only occur in 00058 //# implement/.../*.h files; also, makefile must include 00059 //# name of this file in 'mocs' section. 00060 00061 public: 00062 00063 QtMouseToolButton(const std::string &type, QWidget* parent = 0); 00064 virtual ~QtMouseToolButton() { } 00065 00066 virtual std::string getIconStr(Int) const; 00067 00068 protected: 00069 00070 virtual void mousePressEvent(QMouseEvent*); 00071 void mouseMoveEvent (QMouseEvent *) { } 00072 void mouseReleaseEvent(QMouseEvent *) { } 00073 00074 // (Prevents interference with right mouse button). 00075 void contextMenuEvent(QContextMenuEvent *event) { 00076 event->accept(); 00077 } 00078 00079 signals: 00080 00081 void mouseToolBtnPress(String tool, Int btn); 00082 void mouseToolBtnState(String tool, Int state); 00083 00084 private: 00085 std::string tool_; 00086 00087 }; 00088 00089 00090 00091 class QtPointToolButton: public QtMouseToolButton { 00092 00093 Q_OBJECT //# Allows slot/signal definition. Must only occur in 00094 //# implement/.../*.h files; also, makefile must include 00095 //# name of this file in 'mocs' section. 00096 00097 public: 00098 00099 QtPointToolButton(QWidget* parent = 0); 00100 ~QtPointToolButton() { 00101 delete timer; 00102 } 00103 00104 protected: 00105 00106 Casarc &rc; 00107 00108 virtual void mousePressEvent(QMouseEvent*); 00109 virtual void mouseReleaseEvent(QMouseEvent*); 00110 00111 QTimer *timer; 00112 QPoint popup_menu_pos; 00113 00114 protected slots: 00115 void show_context_menu( const QPoint & ); 00116 void popup_options_menu( ); 00117 00118 }; 00119 00120 00121 00122 00123 class QtMouseToolBar: public QToolBar { 00124 00125 Q_OBJECT //# Allows slot/signal definition. Must only occur in 00126 //# implement/.../*.h files; also, makefile must include 00127 //# name of this file in 'mocs' section. 00128 00129 00130 public: 00131 00132 QtMouseToolBar(QtMouseToolState* msbtns, QtDisplayPanel* qdp = 0, 00133 QWidget* parent = 0); 00134 ~QtMouseToolBar() { } 00135 00136 QtMouseToolButton *button( const std::string &name ); 00137 00138 00139 protected slots: 00140 00141 // Connected to the QtMouseToolState::mouseBtnChg() signal. Changes the 00142 // tool button's (QAction's) state (icon, whether checked), to reflect 00143 // the [new] mouse button assignment for a given mouse tool. 00144 virtual void chgMouseBtn_(std::string tool, Int button); 00145 00146 // Overridden from QToolBar, responding to clicks from any mouse button. 00147 // Relays that mouse button to central registry for assignment to 00148 // desired tool. 00149 //void mouseReleaseEvent(QMouseEvent *event); 00150 00151 00152 protected: 00153 00154 // Holds button state for all mouse-tool bars and display panels. 00155 QtMouseToolState* msbtns_; 00156 00157 // Names of tools within this toolbar (in order) 00158 Vector<String> tools_; 00159 00160 std::map<std::string,QtMouseToolButton*> buttons_; 00161 00162 }; 00163 00164 00165 } //# NAMESPACE CASA - END 00166 00167 #endif 00168