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#include "clTableWithPagination.h"
#include "clTableLineEditorDlg.h"
#include "clThemedListCtrl.h"
#include "globals.h"
#include "macros.h"
#include <wx/dataview.h>
#include <wx/sizer.h>
clTableWithPagination::clTableWithPagination(wxWindow* parent, wxWindowID winid, const wxPoint& pos, const wxSize& size,
long style, const wxString& name)
: wxPanel(parent, wxID_ANY, pos, size, style, name)
, m_linesPerPage(100)
, m_currentPage(0)
, m_ctrl(NULL)
{
SetSizer(new wxBoxSizer(wxVERTICAL));
wxBoxSizer* hSizer = new wxBoxSizer(wxHORIZONTAL);
GetSizer()->Add(hSizer, 1, wxEXPAND | wxALL, 5);
m_staticText = new wxStaticText(this, wxID_ANY, "");
GetSizer()->Add(m_staticText, 0, wxEXPAND | wxALIGN_CENTER, 5);
m_ctrl = new clThemedListCtrl(this, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxDV_ROW_LINES);
hSizer->Add(m_ctrl, 1, wxEXPAND);
wxBoxSizer* vSizer = new wxBoxSizer(wxVERTICAL);
hSizer->Add(vSizer, 0, wxEXPAND);
m_btnNextPage = new wxButton(this, wxID_FORWARD);
vSizer->Add(m_btnNextPage, 0, wxALIGN_RIGHT | wxALL | wxEXPAND, 5);
m_btnPrevPage = new wxButton(this, wxID_BACKWARD);
vSizer->Add(m_btnPrevPage, 0, wxALIGN_RIGHT | wxALL | wxEXPAND, 5);
// Bind the command events
m_btnNextPage->Bind(wxEVT_BUTTON, [&](wxCommandEvent& event) {
wxUnusedVar(event);
m_currentPage++;
ShowPage(m_currentPage);
});
m_btnPrevPage->Bind(wxEVT_BUTTON, [&](wxCommandEvent& event) {
wxUnusedVar(event);
m_currentPage--;
ShowPage(m_currentPage);
});
// And the 'update-ui' events
m_btnNextPage->Bind(wxEVT_UPDATE_UI, [&](wxUpdateUIEvent& event) { event.Enable(CanNext()); });
m_btnPrevPage->Bind(wxEVT_UPDATE_UI, [&](wxUpdateUIEvent& event) { event.Enable(CanPrev()); });
m_ctrl->Bind(wxEVT_DATAVIEW_ITEM_ACTIVATED, &clTableWithPagination::OnLineActivated, this);
GetSizer()->Fit(this);
}
clTableWithPagination::~clTableWithPagination() {}
void clTableWithPagination::SetLinesPerPage(int numLines) { m_linesPerPage = numLines; }
void clTableWithPagination::SetColumns(const wxArrayString& columns)
{
m_columns = columns;
ClearAll();
for(size_t i = 0; i < m_columns.size(); ++i) {
m_ctrl->AppendTextColumn(m_columns.Item(i), wxDATAVIEW_CELL_INERT, -2, wxALIGN_LEFT, wxDATAVIEW_COL_RESIZABLE);
}
}
void clTableWithPagination::SetData(std::vector<wxArrayString>& data)
{
m_data.clear();
m_data.swap(data);
ShowPage(0);
}
void clTableWithPagination::ClearAll()
{
m_data.clear();
m_ctrl->DeleteAllItems();
m_ctrl->ClearColumns();
}
void clTableWithPagination::ShowPage(int nPage)
{
m_ctrl->DeleteAllItems();
if(m_data.empty())
return;
int startIndex = (nPage * m_linesPerPage);
int lastIndex = startIndex + m_linesPerPage - 1; // last index, including
if(lastIndex >= (int)m_data.size()) {
lastIndex = (m_data.size() - 1);
}
m_currentPage = nPage;
m_ctrl->Begin();
for(int i = startIndex; i <= lastIndex; ++i) {
wxVector<wxVariant> cols;
const wxArrayString& items = m_data[i];
for(size_t j = 0; j < items.size(); ++j) {
const wxString& cellContent = items.Item(j);
cols.push_back(wxVariant(MakeDisplayString(cellContent)));
}
m_ctrl->AppendItem(cols, (wxUIntPtr)&items);
}
m_ctrl->Commit();
m_staticText->SetLabel(wxString() << _("Showing entries from: ") << startIndex << _(":") << lastIndex
<< " Total of: " << m_data.size() << _(" entries"));
}
bool clTableWithPagination::CanNext() const
{
int startIndex = ((m_currentPage + 1) * m_linesPerPage);
return startIndex < (int)m_data.size();
}
bool clTableWithPagination::CanPrev() const { return (((m_currentPage - 1) >= 0) && !m_data.empty()); }
void clTableWithPagination::ClearAllItems()
{
// truncate the string to a reasonable string
m_ctrl->DeleteAllItems();
}
wxString clTableWithPagination::MakeDisplayString(const wxString& str) const
{
wxString truncatedString = str;
if(truncatedString.Length() > 100) {
truncatedString = truncatedString.Mid(0, 100);
truncatedString.Append(wxT("..."));
}
// Convert all whitespace chars into visible ones
truncatedString.Replace(wxT("\n"), wxT("\\n"));
truncatedString.Replace(wxT("\r"), wxT("\\r"));
truncatedString.Replace(wxT("\t"), wxT("\\t"));
return truncatedString;
}
void clTableWithPagination::OnLineActivated(wxDataViewEvent& event)
{
wxDataViewItem item = event.GetItem();
CHECK_ITEM_RET(item);
wxArrayString* data = reinterpret_cast<wxArrayString*>(m_ctrl->GetItemData(item));
CHECK_PTR_RET(data);
clTableLineEditorDlg* dlg = new clTableLineEditorDlg(::wxGetTopLevelParent(this), m_columns, *data);
dlg->Show();
}
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