/***************************************************************************
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 <tqheader.h>
#include <tdemessagebox.h>
#include <tdelocale.h>
#include <tqregexp.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 (TQValueList < TQString > *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 (TQWidget * parent, const char *name):
TDEListView (parent, name)
{
addColumn(i18n("Name"));
header ()->hide ();
class_root =
new PyBrowseNode (this, TQString ("Classes"), i18n("Classes"),
PYOTHER);
class_root->setPixmap (0, TQPixmap (container_xpm));
function_root =
new PyBrowseNode (this, TQString ("Globals"), i18n("Globals"),
PYOTHER);
function_root->setPixmap (0, TQPixmap (container_xpm));
setRootIsDecorated (1);
connect (this, TQT_SIGNAL (executed (TQListViewItem *)), this,
TQT_SLOT (nodeSelected (TQListViewItem *)));
setTooltipColumn (1);
setShowToolTips (1);
tooltip = new KPBToolTip (this);
}
KPyBrowser::~KPyBrowser ()
{
}
void
KPyBrowser::nodeSelected (TQListViewItem * node)
{
PyBrowseNode *browse_node = dynamic_cast < PyBrowseNode * >(node);
if (!browse_node)
{
return;
}
TQString method_name;
int line_no;
line_no = browse_node->getLine();
method_name = browse_node->getName();
if (browse_node->getType () == PYCLASS)
{
method_name = TQString ("class ") + browse_node->getName ();
}
else if (browse_node->getType () == PYMETHOD
|| browse_node->getType () == PYFUNCTION)
{
method_name = TQString ("def ") + browse_node->getName ();
}
emit selected(method_name, line_no);
}
void
KPyBrowser::parseText (TQString & pytext)
{
TQRegExp class_rx (TQString ("^class [a-zA-Z0-9_,\\s\\(\\).]+:"));
TQRegExp function_rx (TQString ("^def [a-zA-Z_]+[^#]*:"));
TQRegExp method_rx (TQString ("[\\s]+def [a-zA-Z_]+[^#]*:"));
int paren_i;
TQStringList lines = TQStringList::split ("\n", pytext, TRUE);
TQStringList::Iterator iter;
TQString *line;
TQString 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;
TQValueList < TQString > 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, TQString ("Classes"), i18n("Classes"),
PYOTHER);
class_root->setPixmap (0, TQPixmap (container_xpm));
function_root =
new PyBrowseNode (this, TQString ("Globals"), i18n("Globals"),
PYOTHER);
function_root->setPixmap (0, TQPixmap (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, TQString("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, TQString("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.
TQValueList<TQString>::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 TQPoint & p, TQRect & r, TQString & str)
{
TQListViewItem *item = (TQListViewItem *) 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 (TQWidget * parent):TQToolTip (parent)
{
}
void
KPyBrowser::KPBToolTip::maybeTip (const TQPoint & p)
{
TQString str;
TQRect r;
((KPyBrowser *) parentWidget ())->tip (p, r, str);
if (!str.isEmpty () && r.isValid ())
tip (r, str);
}