240 lines
11 KiB
C++
240 lines
11 KiB
C++
/**
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* @author Edouard DUPIN
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*
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* @copyright 2011, Edouard DUPIN, all right reserved
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*
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* @license APACHE v2.0 (see license file)
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*/
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#include <ewol/widget/meta/FileChooser.h>
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#include <ewol/widget/Sizer.h>
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#include <ewol/widget/List.h>
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#include <ewol/widget/Button.h>
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#include <ewol/widget/CheckBox.h>
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#include <ewol/widget/ListFileSystem.h>
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#include <ewol/widget/Entry.h>
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#include <ewol/widget/Spacer.h>
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#include <ewol/widget/Image.h>
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#include <ewol/widget/Composer.h>
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#include <ewol/widget/Manager.h>
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//#include <vector>
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#include <vector>
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#include <etk/tool.h>
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#include <etk/os/FSNode.h>
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extern "C" {
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// file browsing ...
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#include <dirent.h>
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}
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#include <ewol/ewol.h>
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#undef __class__
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#define __class__ "FileChooser"
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ewol::widget::FileChooser::FileChooser() :
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signalCancel(*this, "cancel"),
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signalValidate(*this, "validate") {
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addObjectType("ewol::widget::FileChooser");
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}
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void ewol::widget::FileChooser::init() {
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ewol::widget::Composer::init();
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m_folder = etk::getUserHomeFolder();
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m_file = "";
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std::string myDescription = std::string("")
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+ "<popup >\n"
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+ " <sizer mode='vert' lock='true' fill='true' expand='true'>\n"
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+ " <sizer mode='hori'>\n"
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+ " <checkbox name='[" + etk::to_string(getId()) + "]file-shooser:show-hiden-file'>\n"
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+ " <label>" + TRANSLATE("ShowHiddenFiles") + "</label>\n"
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+ " </checkbox>\n"
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+ " <spacer expand='true,false'/>\n"
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+ " <button name='[" + etk::to_string(getId()) + "]file-shooser:button-validate'>\n"
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+ " <sizer mode='hori'>\n"
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+ " <image src='{ewol}THEME:GUI:Load.edf' fill='true' size='7,7mm' distance-field='true'/>\n"
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+ " <label name='[" + etk::to_string(getId()) + "]file-shooser:validate-label'>" + TRANSLATE("Validate") + "</label>\n"
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+ " </sizer>\n"
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+ " </button>\n"
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+ " <button name='[" + etk::to_string(getId()) + "]file-shooser:button-cancel'>\n"
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+ " <sizer mode='hori'>\n"
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+ " <image src='{ewol}THEME:GUI:Remove.edf' fill='true' size='7,7mm' distance-field='true'/>\n"
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+ " <label name='[" + etk::to_string(getId()) + "]file-shooser:cancel-label'>" + TRANSLATE("Cancel") + "</label>\n"
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+ " </sizer>\n"
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+ " </button>\n"
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+ " </sizer>\n"
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+ " <sizer mode='hori'>\n"
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+ " <spacer min-size='2,2mm'/>\n"
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+ " <ListFileSystem name='[" + etk::to_string(getId()) + "]file-shooser:list-folder'\n"
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+ " min-size='20,0%'\n"
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+ " expand='false,true'\n"
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+ " show-hidden='false'\n"
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+ " show-file='false'\n"
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+ " show-folder='true'\n"
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+ " show-temporary='false'/>\n"
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+ " <spacer min-size='2,2mm'/>\n"
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+ " <ListFileSystem name='[" + etk::to_string(getId()) + "]file-shooser:list-files'\n"
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+ " expand='true,true'\n"
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+ " show-hidden='false'\n"
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+ " show-file='true'\n"
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+ " show-folder='false'\n"
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+ " show-temporary='false'/>\n"
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+ " <spacer min-size='2,2mm'/>\n"
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+ " </sizer>\n"
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+ " <sizer mode='hori'>\n"
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+ " <image name='[" + etk::to_string(getId()) + "]file-shooser:img-file' src='{ewol}THEME:GUI:File.edf' expand='false' size='8,8mm' distance-field='true'/>\n"
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+ " <entry name='[" + etk::to_string(getId()) + "]file-shooser:entry-file' expand='true,false' fill='true,false'/>\n"
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+ " </sizer>\n"
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+ " <sizer mode='hori'>\n"
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+ " <image name='[" + etk::to_string(getId()) + "]file-shooser:img-folder' src='{ewol}THEME:GUI:Folder.edf' expand='false' size='8,8mm' distance-field='true'/>\n"
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+ " <entry name='[" + etk::to_string(getId()) + "]file-shooser:entry-folder' expand='true,false' fill='true,false'/>\n"
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+ " <image name='[" + etk::to_string(getId()) + "]file-shooser:img-home' src='{ewol}THEME:GUI:Home.edf' expand='false' size='8,8mm' distance-field='true'/>\n"
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+ " </sizer>\n"
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+ " <label name='[" + etk::to_string(getId()) + "]file-shooser:title-label'>" + TRANSLATE("FileChooser") + "</label>\n"
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+ " </sizer>\n"
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+ "</popup>";
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loadFromString(myDescription);
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subBind(ewol::widget::CheckBox, "[" + etk::to_string(getId()) + "]file-shooser:show-hiden-file", signalValue, shared_from_this(), &ewol::widget::FileChooser::onCallbackHidenFileChangeChangeValue);
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subBind(ewol::widget::Button, "[" + etk::to_string(getId()) + "]file-shooser:button-validate", signalPressed, shared_from_this(), &ewol::widget::FileChooser::onCallbackListValidate);
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subBind(ewol::widget::Button, "[" + etk::to_string(getId()) + "]file-shooser:button-cancel", signalPressed, shared_from_this(), &ewol::widget::FileChooser::onCallbackButtonCancelPressed);
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subBind(ewol::widget::ListFileSystem, "[" + etk::to_string(getId()) + "]file-shooser:list-folder", signalFolderValidate, shared_from_this(), &ewol::widget::FileChooser::onCallbackListFolderSelectChange);
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subBind(ewol::widget::ListFileSystem, "[" + etk::to_string(getId()) + "]file-shooser:list-files", signalFileSelect, shared_from_this(), &ewol::widget::FileChooser::onCallbackListFileSelectChange);
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subBind(ewol::widget::ListFileSystem, "[" + etk::to_string(getId()) + "]file-shooser:list-files", signalFileValidate, shared_from_this(), &ewol::widget::FileChooser::onCallbackListFileValidate);
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subBind(ewol::widget::Entry, "[" + etk::to_string(getId()) + "]file-shooser:entry-file", signalModify, shared_from_this(), &ewol::widget::FileChooser::onCallbackEntryFileChangeValue);
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subBind(ewol::widget::Entry, "[" + etk::to_string(getId()) + "]file-shooser:entry-file", signalEnter, shared_from_this(), &ewol::widget::FileChooser::onCallbackListFileValidate);
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subBind(ewol::widget::Entry, "[" + etk::to_string(getId()) + "]file-shooser:entry-folder", signalModify, shared_from_this(), &ewol::widget::FileChooser::onCallbackEntryFolderChangeValue);
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//composerBind(ewol::widget::CheckBox, "[" + etk::to_string(getId()) + "]file-shooser:entry-folder", signalEnter, shared_from_this(), &ewol::widget::FileChooser::);
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subBind(ewol::widget::Image, "[" + etk::to_string(getId()) + "]file-shooser:img-home", signalPressed, shared_from_this(), &ewol::widget::FileChooser::onCallbackHomePressed);
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// set the default Folder properties:
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updateCurrentFolder();
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setCanHaveFocus(true);
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}
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void ewol::widget::FileChooser::onGetFocus() {
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// transfert focus on a specific widget...
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parameterSetOnWidgetNamed("[" + etk::to_string(getId()) + "]file-shooser:entry-file", "focus", "true");
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}
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ewol::widget::FileChooser::~FileChooser() {
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}
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void ewol::widget::FileChooser::setTitle(const std::string& _label) {
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parameterSetOnWidgetNamed("[" + etk::to_string(getId()) + "]file-shooser:title-label", "value", _label);
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}
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void ewol::widget::FileChooser::setValidateLabel(const std::string& _label) {
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parameterSetOnWidgetNamed("[" + etk::to_string(getId()) + "]file-shooser:validate-label", "value", _label);
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}
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void ewol::widget::FileChooser::setCancelLabel(const std::string& _label) {
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parameterSetOnWidgetNamed("[" + etk::to_string(getId()) + "]file-shooser:cancel-label", "value", _label);
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}
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void ewol::widget::FileChooser::setFolder(const std::string& _folder) {
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m_folder = _folder + "/";
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updateCurrentFolder();
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}
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void ewol::widget::FileChooser::setFileName(const std::string& _filename) {
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m_file = _filename;
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parameterSetOnWidgetNamed("[" + etk::to_string(getId()) + "]file-shooser:entry-file", "value", _filename);
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}
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void ewol::widget::FileChooser::onCallbackEntryFolderChangeValue(const std::string& _value) {
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// == > change the folder name
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// TODO : change the folder, if it exit ...
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}
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void ewol::widget::FileChooser::onCallbackEntryFileChangeValue(const std::string& _value) {
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// == > change the file name
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m_file = _value;
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// update the selected file in the list :
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parameterSetOnWidgetNamed("[" + etk::to_string(getId()) + "]file-shooser:list-files", "select", m_file);
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}
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void ewol::widget::FileChooser::onCallbackButtonCancelPressed() {
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// == > Auto remove ...
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signalCancel.emit();
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autoDestroy();
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}
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void ewol::widget::FileChooser::onCallbackHidenFileChangeChangeValue(const bool& _value) {
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if (_value == true) {
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parameterSetOnWidgetNamed("[" + etk::to_string(getId()) + "]file-shooser:list-folder", "show-hidden", "true");
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parameterSetOnWidgetNamed("[" + etk::to_string(getId()) + "]file-shooser:list-files", "show-hidden", "true");
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} else {
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parameterSetOnWidgetNamed("[" + etk::to_string(getId()) + "]file-shooser:list-folder", "show-hidden", "false");
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parameterSetOnWidgetNamed("[" + etk::to_string(getId()) + "]file-shooser:list-files", "show-hidden", "false");
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}
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}
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void ewol::widget::FileChooser::onCallbackListFolderSelectChange(const std::string& _value) {
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// == > this is an internal event ...
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EWOL_DEBUG(" old PATH : \"" << m_folder << "\" + \"" << _value << "\"");
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m_folder = m_folder + _value;
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EWOL_DEBUG("new PATH : \"" << m_folder << "\"");
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m_folder = etk::simplifyPath(m_folder);
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setFileName("");
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updateCurrentFolder();
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}
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void ewol::widget::FileChooser::onCallbackListFileSelectChange(const std::string& _value) {
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setFileName(_value);
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/*
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std::string tmpFileCompleatName = m_folder;
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tmpFileCompleatName += m_file;
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// TODO : generateEventId(_msg.getMessage(), tmpFileCompleatName);
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*/
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}
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void ewol::widget::FileChooser::onCallbackListFileValidate(const std::string& _value) {
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// select the file == > generate a validate
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setFileName(_value);
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EWOL_VERBOSE(" generate a fiel opening : '" << m_folder << "' / '" << m_file << "'");
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signalValidate.emit(getCompleateFileName());
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autoDestroy();
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}
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void ewol::widget::FileChooser::onCallbackListValidate() {
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if (m_file == "" ) {
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EWOL_WARNING(" Validate : '" << m_folder << "' / '" << m_file << "' ==> error No name ...");
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return;
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}
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EWOL_DEBUG(" generate a file opening : '" << m_folder << "' / '" << m_file << "'");
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signalValidate.emit(getCompleateFileName());
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autoDestroy();
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}
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void ewol::widget::FileChooser::onCallbackHomePressed() {
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std::string tmpUserFolder = etk::getUserHomeFolder();
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EWOL_DEBUG("new PATH : \"" << tmpUserFolder << "\"");
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m_folder = etk::simplifyPath(tmpUserFolder);
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setFileName("");
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updateCurrentFolder();
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}
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void ewol::widget::FileChooser::updateCurrentFolder() {
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if (m_folder != "" ) {
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if (m_folder[m_folder.size()-1] != '/') {
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m_folder += "/";
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}
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}
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parameterSetOnWidgetNamed("[" + etk::to_string(getId()) + "]file-shooser:list-files", "path", m_folder);
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parameterSetOnWidgetNamed("[" + etk::to_string(getId()) + "]file-shooser:list-folder", "path", m_folder);
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parameterSetOnWidgetNamed("[" + etk::to_string(getId()) + "]file-shooser:entry-folder", "value", m_folder);
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markToRedraw();
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}
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std::string ewol::widget::FileChooser::getCompleateFileName() {
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std::string tmpString = m_folder;
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tmpString += "/";
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tmpString += m_file;
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etk::FSNode node(tmpString);
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return node.getName();
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}
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