1.
Regenerated Bakefiles 2. Added regextest sample git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@24934 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Ryan Norton
244
samples/regextest/regextest.cpp
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244
samples/regextest/regextest.cpp
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/////////////////////////////////////////////////////////////////////////////
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// Name: regextest.cpp
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// Purpose: Application to test regular expression (wxRegEx)
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// Author: Ryan Norton
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// Modified by:
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// RCS-ID: $Id$
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// Copyright: (c) 2003 Ryan Norton <wxprojects@comcast.net>
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// Licence: wxWindows license
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/////////////////////////////////////////////////////////////////////////////
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//===========================================================================
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// HEADERS
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//===========================================================================
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// For compilers that support precompilation, includes "wx/wx.h".
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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// for all others, include the necessary headers (this file is usually all you
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// need because it includes almost all "standard" wxWindows headers)
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#ifndef WX_PRECOMP
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#include "wx/wx.h"
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#endif
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//
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// This is the required header for wxRegEx
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//
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#include <wx/regex.h>
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//===========================================================================
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// IMPLEMENTATION
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//===========================================================================
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//---------------------------------------------------------------------------
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// MyDialog
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//---------------------------------------------------------------------------
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class MyDialog : public wxFrame
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{
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public:
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//IDs for our controls
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enum
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{
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PatternTextID,
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SearchTextID,
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OkButtonID
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};
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//Menu IDs
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enum
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{
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ExtendedID,
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ICaseID,
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NewLineID,
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NotBolID,
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NotEolID
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};
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MyDialog() : wxFrame( NULL, -1, _("regextest - wxRegEx Testing App"),
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wxPoint(20,20), wxSize(300,300) )
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{
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//Set the background to something light gray-ish
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SetBackgroundColour(wxColour(150,150,150));
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//
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// Create the menus (Exit & About)
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//
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#if wxUSE_MENUS
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wxMenu *FileMenu = new wxMenu;
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OptionsMenu = new wxMenu;
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wxMenu *HelpMenu = new wxMenu;
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FileMenu->Append(wxID_EXIT, _T("&Exit"), _("Quit this program"));
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OptionsMenu->AppendCheckItem(ExtendedID, _T("wxRE_EXTENDED"), _("Extended Regular Expressions?"));
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OptionsMenu->AppendCheckItem(ICaseID, _T("wxRE_ICASE"), _("Enable case-insensitive matching?"));
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OptionsMenu->AppendCheckItem(NewLineID, _T("wxRE_NEWLINE"), _("Treat \n as special?"));
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OptionsMenu->AppendSeparator();
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OptionsMenu->AppendCheckItem(NotBolID, _T("wxRE_NOTBOL"), _("Use functionality of ^ character?"));
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OptionsMenu->AppendCheckItem(NotEolID, _T("wxRE_NOTEOL"), _("Use functionality of $ character?"));
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OptionsMenu->Check(ExtendedID, true);
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HelpMenu->Append(wxID_ABOUT, _T("&About...\tF1"), _("Show about dialog"));
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wxMenuBar *MenuBar = new wxMenuBar();
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MenuBar->Append(FileMenu, _T("&File"));
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MenuBar->Append(OptionsMenu, _T("&Options"));
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MenuBar->Append(HelpMenu, _T("&Help"));
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SetMenuBar(MenuBar);
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#endif // wxUSE_MENUS
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// Text controls
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PatternText.Create(this, PatternTextID, _(""), wxPoint(5, 30));
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SearchText.Create(this, SearchTextID, _(""), wxPoint(5, 75));
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//reset size of text controls
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wxSize TextSize = PatternText.GetSize();
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TextSize.SetWidth(200);
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PatternText.SetSize(TextSize);
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SearchText.SetSize(TextSize);
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// StaticText
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PatternHeader.Create(this, -1, _("Regular Expression:"), wxPoint(5, 10));
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SearchHeader.Create(this, -1, _("String to Search:"), wxPoint(5, 55));
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ResultText.Create(this, -1, _(""), wxPoint(5, 150));
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// Button
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OkButton.Create(this, OkButtonID, _("OK"), wxPoint(20, 120));
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}
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void OnAbout(wxCommandEvent& WXUNUSED(evt))
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{
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wxMessageBox(wxString::Format(
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_("%s%s%s"),
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_("Regular Expression Test Application\n"),
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_("(c) 2003 Ryan Norton <wxprojects@comcast.net>\n"),
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wxVERSION_STRING
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)
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);
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}
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void OnMatch(wxCommandEvent& WXUNUSED(evt))
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{
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wxString szPattern = PatternText.GetValue();
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wxString szSearch = SearchText.GetValue();
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wxString szResult = _("Result:\n"); //Will be displayed in ResultText
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int nCompileFlags = 0;
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int nMatchFlags = 0;
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if (!(OptionsMenu->IsChecked(ExtendedID)))
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nCompileFlags |= wxRE_BASIC;
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if (OptionsMenu->IsChecked(ICaseID))
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nCompileFlags |= wxRE_ICASE;
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if (OptionsMenu->IsChecked(NewLineID))
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nCompileFlags |= wxRE_NEWLINE;
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if (OptionsMenu->IsChecked(NotBolID))
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nMatchFlags |= wxRE_NOTBOL;
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if (OptionsMenu->IsChecked(NotEolID))
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nMatchFlags |= wxRE_NOTEOL;
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//Our regular expression object
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wxRegEx Regex;
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//We're going to go ahead and time the match
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//for fun (clock() is a c library routine that
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//returns the current time since a certian point
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//in milliseconds
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time_t dwStartTime = clock();
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//Regular Expressions must be compiled before
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//you can search a string with them, or
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//at least most implementations do.
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//(Boost and Microsoft have templated
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//versions that don't require compilation)
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//Basically compilation breaks it down into
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//something that's easier to parse, due
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//to the syntax of regular expressions
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if (!Regex.Compile(szPattern, nCompileFlags))
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szResult += _("\nCompile Failed!\n");
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else
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{
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//Here's where we actually search our string
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if (!Regex.Matches(szSearch, nMatchFlags))
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szResult += _("\nExecution/Matching Failed!\n");
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else
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{
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//Success! Here we'll display some
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//information to the user
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size_t dwStartIndex, dwEndIndex;
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Regex.GetMatch(&dwStartIndex, &dwEndIndex);
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szResult += wxString::Format(
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_("Start Index:%i\nMatch Length:%i\nString Matched:%s\n"),
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dwStartIndex, dwEndIndex,
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szSearch.Mid(dwStartIndex, dwEndIndex)
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);
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}
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}
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//This line gets the difference in time between now
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//and when we first initialized dwStartTime.
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time_t dwEndTime = clock() - dwStartTime;
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szResult += wxString::Format(_("Match Time:%u Milliseconds"), dwEndTime);
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ResultText.SetLabel(szResult);
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}
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void OnQuit(wxCommandEvent& WXUNUSED(evt))
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{
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Close(TRUE);
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}
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wxTextCtrl PatternText, SearchText;
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wxStaticText PatternHeader, SearchHeader, ResultText;
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wxButton OkButton;
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wxMenu *OptionsMenu;
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DECLARE_EVENT_TABLE()
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};
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BEGIN_EVENT_TABLE(MyDialog, wxFrame)
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//menu
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EVT_MENU(wxID_EXIT, MyDialog::OnQuit)
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EVT_MENU(wxID_ABOUT, MyDialog::OnAbout)
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//text
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EVT_TEXT_ENTER(MyDialog::PatternTextID, MyDialog::OnMatch)
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EVT_TEXT_ENTER(MyDialog::SearchTextID, MyDialog::OnMatch)
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//button
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EVT_BUTTON(MyDialog::OkButtonID, MyDialog::OnMatch)
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END_EVENT_TABLE()
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//---------------------------------------------------------------------------
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// MyApp
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//---------------------------------------------------------------------------
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class MyApp : public wxApp
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{
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public:
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bool OnInit()
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{
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MyDialog* dialog = new MyDialog();
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dialog->Show();
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return true;
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}
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};
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IMPLEMENT_APP(MyApp)
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