实现应用列表和SpkResource

SpkResource现有已知问题：首次使用不会完全进行所有任务。
2026-06-22 22:23:49 +08:00 · 2021-09-03 00:48:24 +08:00
parent 774e347957
commit ca57a7ac86
26 changed files with 1053 additions and 274 deletions
@@ -0,0 +1,85 @@
+
+#include <page/spkpageapplist.h>
+#include "inc/page/spkpageapplist.h"
+#include "spkutils.h"
+
+namespace SpkUi
+{
+  SpkPageAppList::SpkPageAppList(QWidget *parent) : SpkPageBase(parent)
+  {
+    mItemLay = new SpkStretchLayout(this);
+    mItemLay->setContentsMargins(6, 6, 6, 6);
+  }
+
+  void SpkPageAppList::AddApplicationEntry(QString name, QString pkgName, QString description,
+                                           QString iconUrl, int appId)
+  {
+    auto item = new SpkAppItem(appId, this);
+    auto id = mAppItemList.size();
+
+    item->SetTitle(name);
+    item->SetDescription(description);
+    item->setProperty("pkg_name", pkgName);
+
+    auto iconRes = RES->RequestResource(id, pkgName, SpkResource::ResourceType::AppIcon,
+                                        iconUrl, 0);
+    QPixmap icon;
+    if(iconRes.status == SpkResource::ResourceStatus::Ready)
+    {
+      if(icon.loadFromData(iconRes.data))
+        item->SetIcon(icon.scaled(SpkAppItem::IconSize_,
+                                     Qt::IgnoreAspectRatio,
+                                     Qt::SmoothTransformation));
+      else
+      {
+        item->SetIcon(QIcon::fromTheme("dialog-error").pixmap(SpkAppItem::IconSize_));
+        RES->PurgeCachedResource(pkgName, SpkResource::ResourceType::AppIcon, 0);
+      }
+    }
+    //TODO: prepare icons for loading entries
+//  else
+//    item->SetIcon(QPixmap(":/icons/loading_icon.svg").scaled(SpkAppItem::IconSize_));
+
+    mAppItemList.append(item);
+    mItemLay->addWidget(item);
+  }
+
+  void SpkPageAppList::ClearAll()
+  {
+    QWidget *itm;
+    QLayoutItem *layitm;
+    while((layitm = mItemLay->takeAt(0)))
+    {
+      itm = layitm->widget();
+      itm->hide();
+      itm->deleteLater();
+    }
+    mAppItemList.clear();
+  }
+
+  void SpkPageAppList::ResourceAcquisitionFinished(int id, ResourceResult result)
+  {
+    QPixmap icon;
+    auto item = mAppItemList[id];
+    if(result.status == SpkResource::ResourceStatus::Ready)
+    {
+      if(icon.loadFromData(result.data))
+        item->SetIcon(icon.scaled(SpkAppItem::IconSize_,
+                                     Qt::IgnoreAspectRatio,
+                                     Qt::SmoothTransformation));
+      else
+        item->SetIcon(QIcon::fromTheme("dialog-error").pixmap(SpkAppItem::IconSize_));
+    }
+    else if(result.status == SpkResource::ResourceStatus::Failed)
+    {
+      item->SetIcon(QIcon::fromTheme("dialog-error").pixmap(SpkAppItem::IconSize_));
+      RES->PurgeCachedResource(item->property("pkg_name").toString(),
+                               SpkResource::ResourceType::AppIcon, 0);
+    }
+  }
+
+  void SpkPageAppList::Activated()
+  {
+    RES->Acquire(this, false);
+  }
+}
@@ -0,0 +1,18 @@
+
+#include "page/spkpagebase.h"
+
+SpkPageBase::SpkPageBase(QWidget *parent) : QScrollArea(parent)
+{
+
+}
+
+void SpkPageBase::ResourceAcquisitionFinished(int id, ResourceResult result)
+{
+  Q_UNUSED(id);
+  Q_UNUSED(result);
+}
+
+void SpkPageBase::Activated()
+{
+  ; // Do nothing
+}
@@ -0,0 +1,134 @@
+
+#include <QApplication>
+#include "spkabout.h"
+#include "inc/page/spkpageuitest.h"
+#include "spkpopup.h"
+#include "spkui_general.h"
+
+SpkUi::SpkPageUiTest::SpkPageUiTest(QWidget *parent) : QSplitter(parent)
+{
+  setObjectName("spk_pg_qsstest");
+
+  TextStylesheet = new QTextEdit(this);
+  TextStylesheet->setObjectName("spk_pg_qsstest_qsstext");
+  TextStylesheet->setPlainText(SpkUi::CurrentStylesheet);
+
+  BtnApply = new QPushButton(this);
+  BtnApply->setObjectName("spk_pg_qsstest_btnapply");
+  BtnApply->setText("Apply");
+  connect(BtnApply, &QPushButton::pressed, this, &SpkPageUiTest::SetStylesheet);
+
+  BtnFetch = new QPushButton(this);
+  BtnFetch->setObjectName("spk_pg_qsstest_btnfetch");
+  BtnFetch->setText("Fetch Stylesheet");
+  connect(BtnFetch, &QPushButton::pressed, this, &SpkPageUiTest::FetchStylesheet);
+
+  HLayInputBtns = new QHBoxLayout;
+  HLayInputBtns->setObjectName("spk_pg_qsstest_hlay_inputbtns");
+  HLayInputBtns->addWidget(BtnFetch);
+  HLayInputBtns->addWidget(BtnApply);
+
+  Btn = new QPushButton(this);
+  Btn->setObjectName("spk_pg_qsstest_button");
+  Btn->setText("TestButton");
+
+  Chk = new QCheckBox(this);
+  Chk->setObjectName("spk_pg_qsstest_checkbox");
+  Chk->setText("CheckBox");
+
+  Rad = new QRadioButton(this);
+  Rad->setObjectName("spk_pg_qsstest_radiobtn");
+  Rad->setText("RadioButton");
+
+  Loading = new SpkLoading(this);
+  Loading->setObjectName("spk_pg_qsstest_loading");
+  Loading->start();
+
+  AppItem = new SpkAppItem(0, this);
+  AppItem->setObjectName("spk_pg_qsstest_appitem");
+  AppItem->SetTitle("Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+  AppItem->SetDescription("Nam vehicula lacus vitae leo fermentum efficitur. "
+                          "Phasellus finibus risus id aliquam pulvinar.");
+  AppItem->SetIcon(QIcon::fromTheme("dialog-information").pixmap(72, 72));
+
+  PopupText = new QLineEdit(this);
+  PopupText->setObjectName("spk_pg_qsstest_poptext");
+  PopupText->setText("Hello, world");
+
+  ShowPopup = new QPushButton(this);
+  ShowPopup->setText("Show Popup");
+  connect(ShowPopup, &QPushButton::clicked, this, &SpkPageUiTest::ShowPopupSlot);
+
+  ShowAbout = new QPushButton(this);
+  ShowAbout->setText("Show About Dialog");
+  connect(ShowAbout, &QPushButton::clicked, [](){ SpkAbout::Show(); });
+
+  SlideV = new QSlider(this);
+  SlideV->setObjectName("spk_pg_qsstest_slider_v");
+  SlideV->setOrientation(Qt::Vertical);
+  SlideV->setMaximum(1000);
+  SlideV->setMinimum(0);
+
+  SlideH = new QSlider(this);
+  SlideH->setObjectName("spk_pg_qsstest_slider_h");
+  SlideH->setOrientation(Qt::Horizontal);
+  SlideH->setMaximum(1000);
+  SlideH->setMinimum(0);
+
+  VLayTestWidgets = new QVBoxLayout;
+  VLayTestWidgets->setObjectName("spk_pg_qsstest_vlay_btn");
+  VLayTestWidgets->addWidget(Btn);
+  VLayTestWidgets->addWidget(Chk);
+  VLayTestWidgets->addWidget(Rad);
+  VLayTestWidgets->addWidget(Loading);
+  VLayTestWidgets->addWidget(PopupText);
+  VLayTestWidgets->addWidget(ShowPopup);
+  VLayTestWidgets->addWidget(ShowAbout);
+  VLayTestWidgets->addWidget(AppItem);
+
+  Group = new QGroupBox(this);
+  Group->setObjectName("spk_pg_qsstest_groupbox");
+  Group->setTitle("GroupBox");
+  Group->setLayout(VLayTestWidgets);
+
+  VLayInput = new QVBoxLayout;
+  VLayInput->setObjectName("spk_pg_qsstest_inputlay");
+  VLayInput->addWidget(TextStylesheet);
+  VLayInput->addLayout(HLayInputBtns);
+
+  VLayWidgets = new QVBoxLayout;
+  VLayWidgets->setObjectName("spk_pg_qsstest_widgetlay");
+  VLayWidgets->addWidget(Group);
+  VLayWidgets->addWidget(SlideH);
+
+  HLay4Slider = new QHBoxLayout;
+  HLay4Slider->setObjectName("spk_pg_qsstest_hlay_for_slider");
+  HLay4Slider->addLayout(VLayWidgets);
+  HLay4Slider->addWidget(SlideV);
+
+  WidL = new QWidget(this);
+  WidL->setObjectName("spk_pg_qsstest_widleft");
+  WidL->setLayout(HLay4Slider);
+
+  WidR = new QWidget(this);
+  WidR->setObjectName("spk_pg_qsstest_widright");
+  WidR->setLayout(VLayInput);
+
+  addWidget(WidL);
+  addWidget(WidR);
+}
+
+void SpkUi::SpkPageUiTest::SetStylesheet()
+{
+  qApp->setStyleSheet(TextStylesheet->toPlainText());
+}
+
+void SpkUi::SpkPageUiTest::FetchStylesheet()
+{
+  TextStylesheet->setPlainText(SpkUi::CurrentStylesheet);
+}
+
+void SpkUi::SpkPageUiTest::ShowPopupSlot()
+{
+  SpkUi::Popup->Show(PopupText->text());
+}