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added PyLauncher example...
florianlink -
r14:59f352c6d9fb
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@@ -0,0 +1,19
1 # --------- PyLauncher profile -------------------
2 # Last changed by $Author: florian $
3 # $Id: PythonQt.pro 35381 2006-03-16 13:05:52Z florian $
4 # $Source$
5 # --------------------------------------------------
6
7 TARGET = PyLauncher
8 TEMPLATE = app
9
10 mac:CONFIG -= app_bundle
11
12 DESTDIR = ../../lib
13
14 include ( ../../build/common.prf )
15 include ( ../../build/PythonQt.prf )
16 include ( ../../build/PythonQt_QtAll.prf )
17
18 SOURCES += \
19 main.cpp
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@@ -0,0 +1,90
1 /*
2 *
3 * Copyright (C) 2006 MeVis Research GmbH All Rights Reserved.
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
14 *
15 * Further, this software is distributed without any warranty that it is
16 * free of the rightful claim of any third person regarding infringement
17 * or the like. Any license provided herein, whether implied or
18 * otherwise, applies only to this software file. Patent licenses, if
19 * any, provided herein do not apply to combinations of this program with
20 * other software, or any other product whatsoever.
21 *
22 * You should have received a copy of the GNU Lesser General Public
23 * License along with this library; if not, write to the Free Software
24 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25 *
26 * Contact information: MeVis Research GmbH, Universitaetsallee 29,
27 * 28359 Bremen, Germany or:
28 *
29 * http://www.mevis.de
30 *
31 */
32
33 //----------------------------------------------------------------------------------
34 /*!
35 // \file PyGuiExample.cpp
36 // \author Florian Link
37 // \author Last changed by $Author: florian $
38 // \date 2007-04
39 */
40 //----------------------------------------------------------------------------------
41
42 #include "PythonQt.h"
43 #include "PythonQt_QtAll.h"
44 #include "gui/PythonQtScriptingConsole.h"
45
46 #include <QApplication>
47 #include <QDir>
48 #include <QMessageBox>
49
50
51 int main( int argc, char **argv )
52 {
53 QApplication qapp(argc, argv);
54
55 PythonQt::init(PythonQt::IgnoreSiteModule | PythonQt::RedirectStdOut);
56 PythonQt_QtAll::init();
57
58 PythonQtObjectPtr mainContext = PythonQt::self()->getMainModule();
59
60 bool showConsole = false;
61 QStringList files;
62 for (int i = 1; i < argc; i++) {
63 QString arg = argv[i];
64 QString argLower = arg.toLower();
65 if (argLower == "-console" || argLower == "-c") {
66 showConsole = true;
67 } else {
68 QString file = arg;
69 QFileInfo info(file);
70 if (info.exists()) {
71 files << info.absoluteFilePath();
72 // add the file's absolute path for local importing
73 PythonQt::self()->addSysPath(info.absolutePath());
74 } else {
75 QMessageBox::warning(NULL, "PyLauncher", QString("File does not exist: %1").arg(file));
76 }
77 }
78 }
79 PythonQtScriptingConsole console(NULL, mainContext);
80
81 foreach(QString file, files) {
82 mainContext.evalFile(file);
83 }
84 if (showConsole || console.hadError()) {
85 console.show();
86 }
87
88 return qapp.exec();
89 }
90
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@@ -5,4 +5,5 SUBDIRS = CPPPyWrapperExample \
5 PyCustomMetaTypeExample \
5 PyCustomMetaTypeExample \
6 PyGuiExample \
6 PyGuiExample \
7 PyDecoratorsExample \
7 PyDecoratorsExample \
8 PyScriptingConsole
8 PyScriptingConsole \
9 PyLauncher
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@@ -930,6 +930,14 bool PythonQt::handleError()
930 return flag;
930 return flag;
931 }
931 }
932
932
933 void PythonQt::addSysPath(const QString& path)
934 {
935 PythonQtObjectPtr sys;
936 sys.setNewRef(PyImport_ImportModule("sys"));
937 PythonQtObjectPtr obj = lookupObject(sys, "path");
938 PyList_Insert(obj, 0, PythonQtConv::QStringToPyObject(path));
939 }
940
933 void PythonQt::overwriteSysPath(const QStringList& paths)
941 void PythonQt::overwriteSysPath(const QStringList& paths)
934 {
942 {
935 PythonQtObjectPtr sys;
943 PythonQtObjectPtr sys;
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@@ -112,6 +112,9 public:
112 //! overwrite the python sys path (call this directly after PythonQt::init() if you want to change the std python sys path)
112 //! overwrite the python sys path (call this directly after PythonQt::init() if you want to change the std python sys path)
113 void overwriteSysPath(const QStringList& paths);
113 void overwriteSysPath(const QStringList& paths);
114
114
115 //! prepend a path to sys.path to allow importing from it
116 void addSysPath(const QString& path);
117
115 //! sets the __path__ list of a module to the given list (important for local imports)
118 //! sets the __path__ list of a module to the given list (important for local imports)
116 void setModuleImportPath(PyObject* module, const QStringList& paths);
119 void setModuleImportPath(PyObject* module, const QStringList& paths);
117
120
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@@ -63,6 +63,7 PythonQtScriptingConsole::PythonQtScriptingConsole(QWidget* parent, const Python
63 _defaultTextCharacterFormat = currentCharFormat();
63 _defaultTextCharacterFormat = currentCharFormat();
64 _context = context;
64 _context = context;
65 _historyPosition = 0;
65 _historyPosition = 0;
66 _hadError = false;
66
67
67 _completer = new QCompleter(this);
68 _completer = new QCompleter(this);
68 _completer->setWidget(this);
69 _completer->setWidget(this);
@@ -90,11 +91,12 void PythonQtScriptingConsole::stdOut(const QString& s)
90
91
91 void PythonQtScriptingConsole::stdErr(const QString& s)
92 void PythonQtScriptingConsole::stdErr(const QString& s)
92 {
93 {
94 _hadError = true;
93 _stdErr += s;
95 _stdErr += s;
94 int idx;
96 int idx;
95 while ((idx = _stdErr.indexOf('\n'))!=-1) {
97 while ((idx = _stdErr.indexOf('\n'))!=-1) {
96 consoleMessage(_stdErr.left(idx));
98 consoleMessage(_stdErr.left(idx));
97 std::cout << _stdErr.left(idx).toLatin1().data() << std::endl;
99 std::cerr << _stdErr.left(idx).toLatin1().data() << std::endl;
98 _stdErr = _stdErr.mid(idx+1);
100 _stdErr = _stdErr.mid(idx+1);
99 }
101 }
100 }
102 }
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@@ -90,6 +90,16 public slots:
90
90
91 //! Appends a newline and command prompt at the end of the document.
91 //! Appends a newline and command prompt at the end of the document.
92 void appendCommandPrompt(bool storeOnly = false);
92 void appendCommandPrompt(bool storeOnly = false);
93
94 public:
95 //! returns true if python cerr had an error
96 bool hadError() { return _hadError; }
97
98 //! returns true if python cerr had an error
99 void clearError() {
100 _hadError = false;
101 }
102
93 protected:
103 protected:
94 //! handle the pressing of tab
104 //! handle the pressing of tab
95 void handleTabCompletion();
105 void handleTabCompletion();
@@ -110,6 +120,7 protected:
110 //! flush output that was not yet printed
120 //! flush output that was not yet printed
111 void flushStdOut();
121 void flushStdOut();
112
122
123
113 private:
124 private:
114 void executeCode(const QString& code);
125 void executeCode(const QString& code);
115
126
@@ -129,6 +140,8 private:
129
140
130 QTextCharFormat _defaultTextCharacterFormat;
141 QTextCharFormat _defaultTextCharacterFormat;
131 QCompleter* _completer;
142 QCompleter* _completer;
143
144 bool _hadError;
132 };
145 };
133
146
134
147
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