view/malonnote/mnNotePanel.cpp

// -*- C++ -*- generated by wxGlade 0.3.5.1 on Wed Jun 29 12:57:38 2005
#include <wx/regex.h>
#include <wx/tokenzr.h>
#include <wx/xrc/xmlres.h>
#include "mnID.h"
#include "mnDef.h"
#include "mnNotePanel.h"
#include "mnDialog.h"
#include "mnNotePanelController.h"

mnNotePanel::mnNotePanel(wxWindow* parent, wxString* dirName)
{
        wxXmlResource::Get()->LoadPanel(this, parent, wxT("notePanel"));
        searchTree       = XRCCTRL(*this, "searchTree", wxTreeCtrl);

#ifdef __WXMAC__
        wxSplitterWindow* spWindow = XRCCTRL(*this, "splitWindow", wxSplitterWindow);
        wikiHtmlTextCtrl = new mnHtmlWindow(spWindow, -1, wxT(""), wxDefaultPosition, wxSize(200, 200));
        spWindow->SplitVertically(searchTree, wikiHtmlTextCtrl, 250);
#else
        /* init members */
        wikiHtmlTextCtrl = XRCCTRL(*this, "wikiHtmlTextCtrl", mnHtmlWindow);
#endif

        /* create search tree */
        searchItemRoot = searchTree->AddRoot(wxT(LABEL_ITEM_TREE), -1, -1, NULL);
        
        /* create controller, and push as event handler */
        panelController = new mnNotePanelController(this, dirName);
        PushEventHandler(panelController);      
}

mnNotePanelController* mnNotePanel::getController()
{
        return panelController;
}

void mnNotePanel::updateSearchResult(mnModel* wiki, wxString* searchStr, bool isExpand)
{
        wxTreeItemIdValue cookie1, cookie2;
        wxTreeItemId      searchStrId;
        wxTreeItemId      wikiDataId;
        const WikiList* wikiList;
        WikiList::Node* node;
        WikiData*       data;
        const wxString* subject;

        memset(&cookie1, 1, sizeof(cookie1));
        memset(&cookie2, 2, sizeof(cookie2));
        searchStrId = searchTree->GetFirstChild(searchItemRoot, cookie1);
        while(searchStrId.IsOk()) {
                if(searchTree->GetItemText(searchStrId) == *searchStr) {
                        wikiDataId = searchTree->GetFirstChild(searchStrId, cookie2);
                        while(wikiDataId.IsOk()) {
                                searchTree->SetItemData(wikiDataId, NULL);
                                wikiDataId = searchTree->GetNextChild(searchStrId, cookie2);
                        }
                        searchTree->DeleteChildren(searchStrId);
                        break;
                }               
                searchStrId = searchTree->GetNextChild(searchItemRoot, cookie1);
        }

        wikiList = wiki->getSearchResultList(searchStr);
        if(wikiList == NULL) {
                MN_FATAL_ERROR(wxT("wikiList is null"));
                return;
        }

        node = wikiList->GetFirst();
        while(node) {
                data = node->GetData();
                subject = data->getSubject();
                searchTree->AppendItem(searchStrId, *subject, -1, -1, (wxTreeItemData*)data);
                node = node->GetNext();
        }
        if(isExpand){
                searchTree->Expand(searchStrId);
        }
        else {
                searchTree->Collapse(searchStrId);
        }
}


void mnNotePanel::addSearchResult(mnModel* wiki, wxString* searchStr, bool isExpand)
{
        wxTreeItemId    searchItem;
        const WikiList* wikiList;
        WikiList::Node* node;
        WikiData*       data;
        const wxString* subject;

        wikiList = wiki->getSearchResultList(searchStr);
        if(wikiList == NULL) {
                MN_FATAL_ERROR(wxT("wikiList is null"));
                return;
        }

        //searchItem = searchTree->AppendItem(searchItemRoot, *searchStr, -1, -1, NULL);
        searchItem = searchTree->InsertItem(searchItemRoot, 0, *searchStr, -1, -1, NULL);
        node = wikiList->GetFirst();
        while(node) {
                data = node->GetData();
                subject = data->getSubject();
                searchTree->AppendItem(searchItem, *subject, -1, -1, (wxTreeItemData*)data);
                node = node->GetNext();
        }

        searchTree->Expand(searchItemRoot);
        if(isExpand){
                searchTree->Expand(searchItem);
        }
        else {
                searchTree->Collapse(searchItem);
        }
}

void mnNotePanel::makeHtml(WikiData* wikiData, bool isHighlight)
{
        const wxString* fileName = wikiData->getFileName();
        const wxString* wikiText = wikiData->getText();
        wxString htmlText(*wikiText);

        /* escape < */
        wxRegEx exp01(wxT("<"), wxRE_NEWLINE|wxRE_DEFAULT);
        exp01.Replace(&htmlText, wxT("\\&lt "));

        /* escape > */
        wxRegEx exp02(wxT(">"), wxRE_NEWLINE|wxRE_DEFAULT);
        exp02.Replace(&htmlText, wxT("\\&gt "));
        
        /* http://  */  
        wxRegEx exp2(wxT("((http|https|ftp)://[-_.!~*'a-zA-Z0-9;/?:@&=+$,%#]+)"), wxRE_NEWLINE|wxRE_DEFAULT);
        exp2.Replace(&htmlText, wxT("<a href=\\1>\\1</a>"));
        
        /* [[ ]] */
        wxRegEx exp1(wxT("\\[\\[([^\\}]+)\\]\\]"));
        exp1.Replace(&htmlText, wxT("<a href=" MNLINK "\\1>\\1</a>"));

        /* file://  */  
        wxRegEx exp3(wxT("(file://[^ ]+)"), wxRE_NEWLINE|wxRE_DEFAULT);
        exp3.Replace(&htmlText, wxT("<a href=\\1>\\1</a>"));
        
        /* **XXXX */
        wxRegEx exp5(wxT("^\\*\\*([^*]+)"), wxRE_NEWLINE|wxRE_DEFAULT);
        exp5.Replace(&htmlText, wxT("<h4>\\1</h4>"));

        /* *XXXX */
        wxRegEx exp4(wxT("^\\*([^*]+)"), wxRE_NEWLINE|wxRE_DEFAULT);
        exp4.Replace(&htmlText, wxT("<h3>\\1</h3>"));
        
        /* :''XXXX'': */
        wxRegEx exp6(wxT("^:''(.+)'':(.+)"), wxRE_NEWLINE|wxRE_DEFAULT);
        exp6.Replace(&htmlText, wxT("<u><b>\\1:\\2</b></u>"));

        /* ---- */
        wxRegEx exp7(wxT("^----.*"), wxRE_NEWLINE|wxRE_DEFAULT);
        exp7.Replace(&htmlText, wxT("<hr>"));

        /* {{ }} */
        wxRegEx exp8(wxT("\\{\\{([^\\}]+)\\}\\}"));
        exp8.Replace(&htmlText, wxT("<a href=" MNDOC "\\1>\\1</a>"));

        /* table */
        wxRegEx exp10(wxT("^,([^,]+)"), wxRE_NEWLINE|wxRE_DEFAULT);
        exp10.Replace(&htmlText, wxT("<td> \\1 </td>"));
        for(int i = 0; i < 10; i++){ // It's not good.  :P
                wxRegEx exp16(wxT("</td>,([^,\n]+)"), wxRE_DEFAULT);
                exp16.Replace(&htmlText, wxT("</td><td>\\1</td>"));
        }
        wxRegEx exp11(wxT("^<td>"), wxRE_NEWLINE|wxRE_DEFAULT);
        exp11.Replace(&htmlText, wxT("<tr><td>"));
        wxRegEx exp12(wxT("</td>$"), wxRE_NEWLINE|wxRE_DEFAULT);
        exp12.Replace(&htmlText, wxT("</td></tr>"));
        wxRegEx exp15(wxT("</tr>\n"));
        exp15.Replace(&htmlText, wxT("</tr>"));

        wxRegEx exp13(wxT("^<tr>"), wxRE_NEWLINE|wxRE_DEFAULT);
        exp13.Replace(&htmlText, wxT("<table border><tr>"));
        wxRegEx exp14(wxT("</tr>$"), wxRE_NEWLINE|wxRE_DEFAULT);
        exp14.Replace(&htmlText, wxT("</tr></table>"));

        
        /* Highlight search text */
        highlight = isHighlight;
        if(isHighlight) {
        wxTreeItemId parentId = searchTree->GetItemParent(searchTree->GetSelection());
                wxString     searchWords = searchTree->GetItemText(parentId);
                wxStringTokenizer tkz(searchWords, wxT(" "));
                while ( tkz.HasMoreTokens() )
                {
                        wxString token = tkz.GetNextToken();
                        wxRegEx exp9(wxT("(?!<[^>]+)(") + token + wxT(")(?![^<]+>)"), wxRE_ADVANCED|wxRE_ICASE|wxRE_NEWLINE);
                        exp9.Replace(&htmlText, wxT("<b><font color=\"red\">\\1</font></b>"));
                }
        }

        /* make HTML document */
        wxString wikiHtml;
        wikiHtml.Append(wxT("<meta http-equiv=\"Content-Type\" content=\"text/html; charset="));
        wikiHtml.Append(wxT(CODE_SET_SYSTEM));
        wikiHtml.Append(wxT("\">"));
        wikiHtml.Append(wxT("<pre>"));
        wikiHtml.Append(wxT("<html>"));
        wikiHtml.Append(htmlText.c_str());
        wikiHtml.Append(wxT("</pre>"));
        wikiHtml.Append(wxT("</html>"));

        wikiHtmlTextCtrl->SetPage(wikiHtml);
}

void mnNotePanel::showSelectedItemText(wxTreeEvent& event)
{
        wxTreeItemId    id;
        wxTreeItemData* item;

        id = searchTree->GetSelection();
        item = searchTree->GetItemData(id);

        if(!id.IsOk() || !isEditableTreeLabel(id) || item == NULL) { /* selection is not memo data */
                wikiHtmlTextCtrl->SetPage(wxT("<html></html>"));
                return;
        }
        makeHtml((WikiData*)item, false);
}

wxTreeItemId mnNotePanel::getSelection()
{
        return searchTree->GetSelection();
}

void mnNotePanel::highlightSelectedItem()
{
        wxTreeItemData* item    = getSelectedItem();
        
        if(!isEditableTreeLabel(searchTree->GetSelection())) { /* selection is not memo data */
                wikiHtmlTextCtrl->SetPage(wxT(""));
                return;
        }

        if(highlight){
                makeHtml((WikiData*)item, false);
        }
        else {
                makeHtml((WikiData*)item, true);
        }
}


void mnNotePanel::expandAllTree()
{
        wxTreeItemIdValue cookie;
        wxTreeItemId      itemId;

        memset(&cookie, 1, sizeof(cookie));
        itemId = searchTree->GetFirstChild(searchItemRoot, cookie);
        while(itemId.IsOk()) {
                searchTree->Expand(itemId);     
                itemId = searchTree->GetNextChild(searchItemRoot, cookie);
        }
}

void mnNotePanel::collapseAllTree()
{
        wxTreeItemIdValue cookie;
        wxTreeItemId      itemId;

        memset(&cookie, 1, sizeof(cookie));
        itemId = searchTree->GetFirstChild(searchItemRoot, cookie);
        while(itemId.IsOk()) {
                searchTree->Collapse(itemId);   
                itemId = searchTree->GetNextChild(searchItemRoot, cookie);
        }
}

void mnNotePanel::clearAllTree()
{
        wxTreeItemIdValue cookie1, cookie2;
        wxTreeItemId      searchStrId;
        wxTreeItemId      wikiDataId;

        memset(&cookie1, 1, sizeof(cookie1));
        memset(&cookie2, 2, sizeof(cookie2));
        searchStrId = searchTree->GetFirstChild(searchItemRoot, cookie1);
        while(searchStrId.IsOk()) {
                wikiDataId = searchTree->GetFirstChild(searchStrId, cookie2);
                while(wikiDataId.IsOk()) {
                        searchTree->SetItemData(wikiDataId, NULL);
                        wikiDataId = searchTree->GetNextChild(searchStrId, cookie2);
                }
                searchStrId = searchTree->GetNextChild(searchItemRoot, cookie1);
        }

        searchTree->DeleteChildren(searchItemRoot);
}

void mnNotePanel::removeSelectedItem()
{
        searchTree->Delete(searchTree->GetSelection());
}

wxTreeItemData* mnNotePanel::getSelectedItem()
{
        return searchTree->GetItemData(searchTree->GetSelection());
}

wxString mnNotePanel::getSelectedLabel()
{
        return searchTree->GetItemText(searchTree->GetSelection());
}

bool mnNotePanel::isEditableTreeLabel(wxTreeItemId id)
{
        if(id.IsOk()){ 
                return !(searchTree->GetItemParent(id) == searchItemRoot || id == searchItemRoot);
        }
        else {
                return false;
        }
}
