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|
%% options
copyright owner = Dirk Krause
copyright year = 2011-xxxx
SPDX-License-Identifier: BSD-3-Clause
%% wx-gui
type = dialog
contents = sDialog
# status bar = 1 dkwx_pd_def_texts[0]
# title = ((title) ? title : dkwx_pd_def_texts[1])
[wxBoxSizer sDialog]
direction = horizontal
contents = $space(10)
contents = verticalSizer
contents = $space(10)
[wxBoxSizer verticalSizer]
direction = vertical
grow = yes
proportion = 1
contents = $space(10)
contents = sttFilename left
contents = $space(10)
contents = gaugeProgress centered-x
contents = $space(10)
contents = sttWait left
contents = $space(10)
contents = bCancel centered-x
contents = $space(10)
[wxStaticText sttFilename]
text = ((firstFileName) ? firstFileName : dkwx_pd_def_texts[0])
text style = centered
grow = yes
proportion = 1
[wxGauge gaugeProgress]
range = 1000
value = 0
grow = yes
[wxButton bCancel]
text = ((buttonText) ? buttonText : dkwx_pd_def_texts[2])
tip = ((buttonTip) ? buttonTip : dkwx_pd_def_texts[3])
id = wxID_CANCEL
[wxStaticText sttWait]
text = ((waitText) ? waitText : dkwx_pd_def_texts[4])
text style = left no-auto-resize
%% header start
#include <DkWxCommunicator.h>
%% class start
/** Progress dialog showing currently process file, progress bar
and a button to abort operation.
*/
class DkWxProgressDialog : public wxDialog
{
private:
/** Event table.
*/
#if wxCHECK_VERSION(3,0,0)
wxDECLARE_EVENT_TABLE();
#else
DECLARE_EVENT_TABLE()
#endif
protected:
/** Communicator object delivering the file name and progress bar
value.
*/
DkWxCommunicator *pComm;
/** String: Cancel operation scheduled. Please wait.
*/
wxChar const *sWaitPlease;
/** Parent frame.
*/
DkWxFrame *pParent;
/** Log text field to receive the messages.
*/
wxTextCtrl *pLogTextField;
%% class end
public:
/** Constructor.
@param parent Parent window.
@param comm Communicator object.
@param tc Text control to show messages.
@param title Title text.
@param firstFileName First file name to show.
@param buttonText Text for "Cancel" button.
@param buttonTip Tooltip text for button.
@param waitText Button to show while waiting for thread exit.
*/
DkWxProgressDialog(
DkWxFrame *parent,
DkWxCommunicator *comm,
wxTextCtrl *tc,
wxChar const *title,
wxChar const *firstFileName,
wxChar const *buttonText,
wxChar const *buttonTip,
wxChar const *waitText
);
/** Handler for idle events.
We request the current file name and progress bar from
the communicator object and update the information shown
in the dialog.
*/
void
OnIdle(wxIdleEvent & event);
/** Handler for cancel button.
*/
void
OnCancel(wxCommandEvent & event);
/** Choose a modal position centered on the parent.
*/
void chooseModalPosition();
};
%% header end
%% module start
#include "dkwxtrace.h"
$!trace-include
#if wxCHECK_VERSION(3,0,0)
wxBEGIN_EVENT_TABLE(DkWxProgressDialog,wxDialog)
#else
BEGIN_EVENT_TABLE(DkWxProgressDialog,wxDialog)
#endif
EVT_IDLE(DkWxProgressDialog::OnIdle)
EVT_BUTTON(wxID_CANCEL, DkWxProgressDialog::OnCancel)
#if wxCHECK_VERSION(3,0,0)
wxEND_EVENT_TABLE()
#else
END_EVENT_TABLE()
#endif
/** Default texts to use if the constructor has NULL pointer arguments.
*/
wxChar const * const dkwx_pd_def_texts[] = {
$!string-table macro=wxT
#
# 0: Empty string
#
#
# 1: Default title.
#
Progress
#
# 2: Button text.
#
Cancel
#
# 3: Button tool tip.
#
Push button to interrupt processing.
#
# 4: Notification, user should wait.
#
Cancel command scheduled... Wait, please!
$!end
};
%% constructor start
DkWxProgressDialog::DkWxProgressDialog(
DkWxFrame *parent,
DkWxCommunicator *comm,
wxTextCtrl *tc,
wxChar const *title,
wxChar const *firstFileName,
wxChar const *buttonText,
wxChar const *buttonTip,
wxChar const *waitText
) : wxDialog(
parent,
wxID_ANY,
((title) ? title : dkwx_pd_def_texts[1]),
wxDefaultPosition,
wxDefaultSize,
wxDEFAULT_DIALOG_STYLE
)
{
$? "+ DkWxProgressDialog::DkWxProgressDialog"
pParent = parent;
pLogTextField = tc;
pComm = comm;
sWaitPlease = ((waitText) ? waitText : dkwx_pd_def_texts[4]);
%% constructor end
if(dkctGUILayoutOK) {
if(sttWait) {
sttWait->SetLabel(dkwx_pd_def_texts[0]);
}
}
$? "- DkWxProgressDialog::DkWxProgressDialog"
}
%% module end
void
DkWxProgressDialog::OnIdle(wxIdleEvent & event)
{
int canContinue = 1;
int res;
$? "+ DkWxProgressDialog::OnIdle"
if(pComm) { $? ". pComm ok"
res = pComm->getUpdates(this, sttFilename, gaugeProgress);
$? ". res = %d", res
if(res & DK_WX_COMMUNICATOR_STATUS_UPDATE) { $? ". must update"
Refresh();
Update();
} else { $? ". no update"
}
if(res & DK_WX_COMMUNICATOR_STATUS_RUNNING) { $? ". can continue"
canContinue = 1;
} else { $? ". finished, end indicated"
canContinue = 0;
}
} else { $? "! no pComm"
canContinue = 0;
}
if(canContinue) { $? ". can continue"
event.RequestMore();
} else { $? ". finished"
canContinue = 1;
if(pComm) {
canContinue = pComm->getCanContinue();
if(pLogTextField) { $? ". transfer text"
pComm->getText(pLogTextField);
if(pParent) { $? ". refresh win"
pParent->Refresh();
} else { $? ". refresh text"
pLogTextField->Refresh();
}
}
}
if(IsModal()) { $? ". end modal"
EndModal((canContinue) ? wxID_OK : wxID_CANCEL);
} else { $? ". show false"
SetReturnCode((canContinue) ? wxID_OK : wxID_CANCEL);
Show(false);
}
}
event.Skip(); $? "- DkWxProgressDialog::OnIdle"
}
void
DkWxProgressDialog::OnCancel(wxCommandEvent & WXUNUSED(event))
{
$? "+ DkWxProgressDialog::OnCancel"
if(pComm) {
pComm->setCanContinue(0);
}
if(sttWait) {
sttWait->SetLabel(sWaitPlease);
}
if(bCancel) {
bCancel->Enable(false);
bCancel->SetToolTip(sWaitPlease);
}
Refresh();
Update();
$? "- DkWxProgressDialog::OnCancel"
}
void
DkWxProgressDialog::chooseModalPosition()
{
int px = 0; /* Parent x position. */
int py = 0; /* Parent y position. */
int pw = 0; /* Parent width. */
int ph = 0; /* Parent height. */
int x = 0; /* X position. */
int y = 0; /* Y position. */
int w = 0; /* Width. */
int h = 0; /* Height. */
$? "+ DkWxProgressDialog::chooseModalPosition"
/* Sceen size */
wxSize scsz = wxGetDisplaySize();
pParent->GetPosition(&px, &py);
pParent->GetSize(&pw, &ph);
GetSize(&w, &h);
x = px + (pw - w) / 2;
y = py + (ph - h) / 2;
if((x + w) > scsz.x) { x = scsz.x - w; }
if((y + h) > scsz.y) { y = scsz.y - h; }
if(x < 0) { x = 0; }
if(y < 0) { y = 0; }
SetSize(x, y, w, h);
$? "- DkWxProgressDialog::chooseModalPosition"
}
|