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Diffstat (limited to 'kate/kpybrowser/kpybrowser.cpp')
| -rw-r--r-- | kate/kpybrowser/kpybrowser.cpp | 397 |
1 files changed, 397 insertions, 0 deletions
diff --git a/kate/kpybrowser/kpybrowser.cpp b/kate/kpybrowser/kpybrowser.cpp new file mode 100644 index 0000000..9023e65 --- /dev/null +++ b/kate/kpybrowser/kpybrowser.cpp @@ -0,0 +1,397 @@ +/*************************************************************************** + kpybrowser.cpp - description + ------------------- + begin : Fri Aug 24 15:11:58 MST 2001 + copyright : (C) 2001 by Christian Bird + email : chrisb@lineo.com + ***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + ***************************************************************************/ + +#include "kpybrowser.h" +#include <qheader.h> +#include <kmessagebox.h> +#include <klocale.h> +#include <qregexp.h> + +#include "kpybrowser.moc" + +#include <iostream> + +static const char *container_xpm[] = { + "16 16 119 2", + " c None", + ". c #020202", + "+ c #484848", + "@ c #141414", + "# c #CBCBCB", + "$ c #E9E9E9", + "% c #2F2F2F", + "& c #3E3E3E", + "* c #006B9E", + "= c #003D5A", + "- c #757575", + "; c #A4A4A4", + "> c #727272", + ", c #282828", + "' c #C1E1ED", + ") c #D3EDF6", + "! c #79BFD6", + "~ c #E4E4E4", + "{ c #202121", + "] c #3CB9ED", + "^ c #3AA3C5", + "/ c #77BCD6", + "( c #82C3D9", + "_ c #0873A5", + ": c #003C5B", + "< c #464646", + "[ c #1E1E1E", + "} c #19AFEE", + "| c #0787B6", + "1 c #38A2C5", + "2 c #5DB1D0", + "3 c #76BBD5", + "4 c #81C2D8", + "5 c #85C4D9", + "6 c #0770A1", + "7 c #4F4F4F", + "8 c #169ACB", + "9 c #106CA1", + "0 c #127CAD", + "a c #0784B2", + "b c #56B0CD", + "c c #72B9D4", + "d c #91C9DB", + "e c #3F3F3F", + "f c #2B2B2B", + "g c #1380B2", + "h c #0B5482", + "i c #0E5E91", + "j c #0E6597", + "k c #116FA0", + "l c #127FB1", + "m c #58AECD", + "n c #70B8D3", + "o c #454545", + "p c #FCFCFC", + "q c #E9E4E4", + "r c #8AA9B9", + "s c #296C8E", + "t c #0E5C8D", + "u c #0F6698", + "v c #1175A4", + "w c #404040", + "x c #444444", + "y c #F6F6F6", + "z c #F1F1F1", + "A c #EBEBEB", + "B c #EAEAEA", + "C c #DBD7D6", + "D c #81A0B0", + "E c #286C8F", + "F c #0F6596", + "G c #1172A4", + "H c #57A1C0", + "I c #424242", + "J c #EEEEEE", + "K c #E6E6E6", + "L c #E1E1E1", + "M c #DCDCDC", + "N c #D5D5D5", + "O c #D7D7D7", + "P c #CBC9C8", + "Q c #88A6B5", + "R c #276C8C", + "S c #276892", + "T c #363636", + "U c #C4C4C4", + "V c #DFDFDF", + "W c #DEDEDE", + "X c #DBDBDB", + "Y c #D6D6D6", + "Z c #D1D1D1", + "` c #CCCCCC", + " . c #C5C5C5", + ".. c #BFBFBF", + "+. c #C1BEBE", + "@. c #6E6D6D", + "#. c #686868", + "$. c #C0C0C0", + "%. c #CECECE", + "&. c #CACACA", + "*. c #C6C6C6", + "=. c #BBBBBB", + "-. c #B6B6B6", + ";. c #AEAEAE", + ">. c #323232", + ",. c #606060", + "'. c #AFAFAF", + "). c #B5B5B5", + "!. c #B0B0B0", + "~. c #AAAAAA", + "{. c #6C6B6B", + "]. c #2E2E2E", + "^. c #585858", + "/. c #9D9D9D", + "(. c #A7A7A7", + "_. c #6A6969", + ":. c #393939", + "<. c #292929", + "[. c #3A3835", + " . + ", + " @ # $ + + % ", + " & * = - ; # $ + . + > . ", + " , ' ) ! * = - ; # ~ $ $ . ", + " { ] ^ / ' ) ( _ : - ; # $ < ", + " [ } | 1 2 3 4 ' ) 5 6 = - 7 ", + " [ 8 9 0 a | 1 b c d ' ) ! e ", + " f g h i j k l | | 1 m n ' e ", + " o p q r s h t u v 0 | | n w ", + " x y z A B C D E h i F G H w ", + " I J B K L M N O P Q R h S w ", + " T U V W X Y Z ` ... .+.@.o ", + " . T #.$.%.&.*.$.=.-.;.@.< ", + " . >.,.'.=.).!.~.{.o ", + " . ].^./.(._.:.", + " . <.[. " +}; + +void +getOpenNodes (QValueList < QString > *open_nodes, PyBrowseNode * node) +{ + if (node == NULL) + return; + if (node->isOpen ()) + { + open_nodes->append (node->getQualifiedName ()); + } + + getOpenNodes (open_nodes, + dynamic_cast < PyBrowseNode * >(node->firstChild ())); + getOpenNodes (open_nodes, + dynamic_cast < PyBrowseNode * >(node->nextSibling ())); +} + + +KPyBrowser::KPyBrowser (QWidget * parent, const char *name): +KListView (parent, name) +{ + + addColumn(i18n("Name")); + header ()->hide (); + class_root = + new PyBrowseNode (this, QString ("Classes"), i18n("Classes"), + PYOTHER); + class_root->setPixmap (0, QPixmap (container_xpm)); + function_root = + new PyBrowseNode (this, QString ("Globals"), i18n("Globals"), + PYOTHER); + function_root->setPixmap (0, QPixmap (container_xpm)); + setRootIsDecorated (1); + connect (this, SIGNAL (executed (QListViewItem *)), this, + SLOT (nodeSelected (QListViewItem *))); + setTooltipColumn (1); + setShowToolTips (1); + tooltip = new KPBToolTip (this); +} + +KPyBrowser::~KPyBrowser () +{ +} + +void +KPyBrowser::nodeSelected (QListViewItem * node) +{ + PyBrowseNode *browse_node = dynamic_cast < PyBrowseNode * >(node); + + if (!browse_node) + { + return; + } + + QString method_name; + int line_no; + + line_no = browse_node->getLine(); + method_name = browse_node->getName(); + if (browse_node->getType () == PYCLASS) + { + method_name = QString ("class ") + browse_node->getName (); + } + else if (browse_node->getType () == PYMETHOD + || browse_node->getType () == PYFUNCTION) + { + method_name = QString ("def ") + browse_node->getName (); + } + emit selected(method_name, line_no); +} + +void +KPyBrowser::parseText (QString & pytext) +{ + QRegExp class_rx (QString ("^class [a-zA-Z0-9_,\\s\\(\\).]+:")); + QRegExp function_rx (QString ("^def [a-zA-Z_]+[^#]*:")); + QRegExp method_rx (QString ("[\\s]+def [a-zA-Z_]+[^#]*:")); + + int paren_i; + QStringList lines = QStringList::split ("\n", pytext, TRUE); + QStringList::Iterator iter; + QString *line; + QString class_name, method_name, function_name, class_sig, method_sig, + function_sig; + PyBrowseNode *last_class_node = NULL; + PyBrowseNode *last_method_node = NULL; + PyBrowseNode *last_function_node = NULL; + + QValueList < QString > open_nodes; + getOpenNodes (&open_nodes, class_root); + getOpenNodes (&open_nodes, function_root); + + + int line_no, state = 0; + + if (class_root != NULL) + { + delete class_root; + } + if (function_root != NULL) + { + delete function_root; + } + class_root = + new PyBrowseNode (this, QString ("Classes"), i18n("Classes"), + PYOTHER); + class_root->setPixmap (0, QPixmap (container_xpm)); + function_root = + new PyBrowseNode (this, QString ("Globals"), i18n("Globals"), + PYOTHER); + function_root->setPixmap (0, QPixmap (container_xpm)); + node_dict.insert (class_root->getQualifiedName (), class_root); + node_dict.insert (function_root->getQualifiedName (), function_root); + + + line_no = 0; + + for (iter = lines.begin(); iter != lines.end(); ++iter) + { + line_no++; + line = &(*iter); + if (class_rx.search(*line) >= 0) + { + //KMessageBox::information(this, *line, QString("Found class on line %1").arg(line_no)); + //strip out the beginning class and ending colon + class_sig = line->stripWhiteSpace ().mid (6); + class_sig = class_sig.left (class_sig.length () - 1); + paren_i = class_sig.find ("("); + class_name = class_sig.left (paren_i); + + last_class_node = + new PyBrowseNode (class_root, class_name, class_sig, PYCLASS); + last_class_node->setLine (line_no); + last_class_node->setClass (class_name); + node_dict.insert (last_class_node->getQualifiedName (), + last_class_node); + state = 1; + } + if ((method_rx.search(*line) >= 0) && (state == 1)) + { + //strip off the leading def and the ending colon + method_sig = line->stripWhiteSpace ().mid (4); + method_sig = method_sig.left (method_sig.find (":")); + paren_i = method_sig.find ("("); + method_name = method_sig.left (paren_i); + last_method_node = + new PyBrowseNode (last_class_node, method_name, method_sig, + PYMETHOD); + last_method_node->setLine (line_no); + last_method_node->setClass (last_class_node->getClass ()); + node_dict.insert (last_method_node->getQualifiedName (), + last_method_node); + } + if ((function_rx.search(*line) >= 0)) + { + //KMessageBox::information(this, *line, QString("Found function on line %1").arg(line_no)); + function_sig = line->stripWhiteSpace ().mid (4); + function_sig = function_sig.left (function_sig.find (":")); + paren_i = function_sig.find ("("); + function_name = function_sig.left (paren_i); + last_function_node = + new PyBrowseNode (function_root, function_name, function_sig, + PYFUNCTION); + last_function_node->setLine (line_no); + node_dict.insert (last_function_node->getQualifiedName (), + last_function_node); + state = 0; + } + } + + //now go through the list of old open nodes and open them in the new + //tree. For each node name in the open_nodes list, attempt to find that + //node and in the new dict and open it. + QValueList<QString>::iterator it; + PyBrowseNode *tmp_node; + for (it=open_nodes.begin(); it != open_nodes.end(); ++it) + { + tmp_node = node_dict[(*it)]; + if (tmp_node) + { + tmp_node->setOpen(1); + } + } + +} + + +void +KPyBrowser::tip (const QPoint & p, QRect & r, QString & str) +{ + QListViewItem *item = (QListViewItem *) itemAt (p); + if (item == NULL) + { + str = ""; + return; + } + r = itemRect (item); + //r.setY(r.y() + 10); + + PyBrowseNode *browse_node = dynamic_cast < PyBrowseNode * >(item); + + if (browse_node) + { + if (r.isValid ()) + str = browse_node->getSig (); + else + str = ""; + } + else + { + str = item->text (0); + } +} + +///////////////////////////////////////////////////////////////////// +// KateFileList::KFLToolTip implementation + +KPyBrowser::KPBToolTip::KPBToolTip (QWidget * parent):QToolTip (parent) +{ +} + +void +KPyBrowser::KPBToolTip::maybeTip (const QPoint & p) +{ + QString str; + QRect r; + + ((KPyBrowser *) parentWidget ())->tip (p, r, str); + + if (!str.isEmpty () && r.isValid ()) + tip (r, str); +} |