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-rw-r--r--guilib/GUIInfoTypes.cpp276
1 files changed, 276 insertions, 0 deletions
diff --git a/guilib/GUIInfoTypes.cpp b/guilib/GUIInfoTypes.cpp
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+/*
+ * Copyright (C) 2005-2008 Team XBMC
+ * http://www.xbmc.org
+ *
+ * This Program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This Program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with XBMC; see the file COPYING. If not, write to
+ * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ */
+
+#include "GUIInfoTypes.h"
+#include "utils/CharsetConverter.h"
+#include "utils/GUIInfoManager.h"
+#include "utils/log.h"
+#include "LocalizeStrings.h"
+#include "GUIColorManager.h"
+#include "GUIListItem.h"
+#include "StringUtils.h"
+
+using namespace std;
+
+CGUIInfoBool::CGUIInfoBool(bool value)
+{
+ m_info = 0;
+ m_value = value;
+}
+
+void CGUIInfoBool::Parse(const CStdString &info)
+{
+ m_info = g_infoManager.TranslateString(info);
+ if (m_info == SYSTEM_ALWAYS_TRUE)
+ {
+ m_value = true;
+ m_info = 0;
+ }
+ else if (m_info == SYSTEM_ALWAYS_FALSE)
+ {
+ m_value = false;
+ m_info = 0;
+ }
+ else
+ m_info = g_infoManager.GetBool(m_info);
+}
+
+void CGUIInfoBool::Update(int parentID, const CGUIListItem *item)
+{
+ if (m_info)
+ m_value = g_infoManager.GetBool(m_info, parentID, item);
+}
+
+
+CGUIInfoColor::CGUIInfoColor(uint32_t color)
+{
+ m_color = color;
+ m_info = 0;
+}
+
+const CGUIInfoColor &CGUIInfoColor::operator=(color_t color)
+{
+ m_color = color;
+ m_info = 0;
+ return *this;
+}
+
+const CGUIInfoColor &CGUIInfoColor::operator=(const CGUIInfoColor &color)
+{
+ m_color = color.m_color;
+ m_info = color.m_info;
+ return *this;
+}
+
+void CGUIInfoColor::Update()
+{
+ if (!m_info)
+ return; // no infolabel
+
+ // Expand the infolabel, and then convert it to a color
+ CStdString infoLabel(g_infoManager.GetLabel(m_info));
+ if (!infoLabel.IsEmpty())
+ m_color = g_colorManager.GetColor(infoLabel.c_str());
+ else
+ m_color = 0;
+}
+
+void CGUIInfoColor::Parse(const CStdString &label)
+{
+ // Check for the standard $INFO[] block layout, and strip it if present
+ CStdString label2 = label;
+ if (label.Equals("-", false))
+ return;
+
+ if (label.Left(5).Equals("$INFO", false))
+ label2 = label.Mid(6, label.length()-7);
+
+ m_info = g_infoManager.TranslateString(label2);
+ if (!m_info)
+ m_color = g_colorManager.GetColor(label);
+}
+
+CGUIInfoLabel::CGUIInfoLabel()
+{
+}
+
+CGUIInfoLabel::CGUIInfoLabel(const CStdString &label, const CStdString &fallback)
+{
+ SetLabel(label, fallback);
+}
+
+void CGUIInfoLabel::SetLabel(const CStdString &label, const CStdString &fallback)
+{
+ m_fallback = fallback;
+ Parse(label);
+}
+
+CStdString CGUIInfoLabel::GetLabel(int contextWindow, bool preferImage) const
+{
+ CStdString label;
+ for (unsigned int i = 0; i < m_info.size(); i++)
+ {
+ const CInfoPortion &portion = m_info[i];
+ if (portion.m_info)
+ {
+ CStdString infoLabel;
+ if (preferImage)
+ infoLabel = g_infoManager.GetImage(portion.m_info, contextWindow);
+ if (infoLabel.IsEmpty())
+ infoLabel = g_infoManager.GetLabel(portion.m_info, contextWindow);
+ if (!infoLabel.IsEmpty())
+ {
+ label += portion.m_prefix;
+ label += infoLabel;
+ label += portion.m_postfix;
+ }
+ }
+ else
+ { // no info, so just append the prefix
+ label += portion.m_prefix;
+ }
+ }
+ if (label.IsEmpty()) // empty label, use the fallback
+ return m_fallback;
+ return label;
+}
+
+CStdString CGUIInfoLabel::GetItemLabel(const CGUIListItem *item, bool preferImages) const
+{
+ if (!item->IsFileItem()) return "";
+ CStdString label;
+ for (unsigned int i = 0; i < m_info.size(); i++)
+ {
+ const CInfoPortion &portion = m_info[i];
+ if (portion.m_info)
+ {
+ CStdString infoLabel;
+ if (preferImages)
+ infoLabel = g_infoManager.GetItemImage((const CFileItem *)item, portion.m_info);
+ else
+ infoLabel = g_infoManager.GetItemLabel((const CFileItem *)item, portion.m_info);
+ if (!infoLabel.IsEmpty())
+ {
+ label += portion.m_prefix;
+ label += infoLabel;
+ label += portion.m_postfix;
+ }
+ }
+ else
+ { // no info, so just append the prefix
+ label += portion.m_prefix;
+ }
+ }
+ if (label.IsEmpty())
+ return m_fallback;
+ return label;
+}
+
+bool CGUIInfoLabel::IsEmpty() const
+{
+ return m_info.size() == 0;
+}
+
+bool CGUIInfoLabel::IsConstant() const
+{
+ return m_info.size() == 0 || (m_info.size() == 1 && m_info[0].m_info == 0);
+}
+
+void CGUIInfoLabel::Parse(const CStdString &label)
+{
+ m_info.clear();
+ CStdString work(label);
+ // Step 1: Replace all $LOCALIZE[number] with the real string
+ int pos1 = work.Find("$LOCALIZE[");
+ while (pos1 >= 0)
+ {
+ int pos2 = StringUtils::FindEndBracket(work, '[', ']', pos1 + 10);
+ if (pos2 > pos1)
+ {
+ CStdString left = work.Left(pos1);
+ CStdString right = work.Mid(pos2 + 1);
+ CStdString replace = g_localizeStringsTemp.Get(atoi(work.Mid(pos1 + 10).c_str()));
+ if (replace == "")
+ replace = g_localizeStrings.Get(atoi(work.Mid(pos1 + 10).c_str()));
+ work = left + replace + right;
+ }
+ else
+ {
+ CLog::Log(LOGERROR, "Error parsing label - missing ']'");
+ return;
+ }
+ pos1 = work.Find("$LOCALIZE[", pos1);
+ }
+ // Step 2: Find all $INFO[info,prefix,postfix] blocks
+ pos1 = work.Find("$INFO[");
+ while (pos1 >= 0)
+ {
+ // output the first block (contents before first $INFO)
+ if (pos1 > 0)
+ m_info.push_back(CInfoPortion(0, work.Left(pos1), ""));
+
+ // ok, now decipher the $INFO block
+ int pos2 = StringUtils::FindEndBracket(work, '[', ']', pos1 + 6);
+ if (pos2 > pos1)
+ {
+ // decipher the block
+ CStdString block = work.Mid(pos1 + 6, pos2 - pos1 - 6);
+ CStdStringArray params;
+ StringUtils::SplitString(block, ",", params);
+ int info = g_infoManager.TranslateString(params[0]);
+ CStdString prefix, postfix;
+ if (params.size() > 1)
+ prefix = params[1];
+ if (params.size() > 2)
+ postfix = params[2];
+ m_info.push_back(CInfoPortion(info, prefix, postfix));
+ // and delete it from our work string
+ work = work.Mid(pos2 + 1);
+ }
+ else
+ {
+ CLog::Log(LOGERROR, "Error parsing label - missing ']'");
+ return;
+ }
+ pos1 = work.Find("$INFO[");
+ }
+ // add any last block
+ if (!work.IsEmpty())
+ m_info.push_back(CInfoPortion(0, work, ""));
+}
+
+CGUIInfoLabel::CInfoPortion::CInfoPortion(int info, const CStdString &prefix, const CStdString &postfix)
+{
+ m_info = info;
+ m_prefix = prefix;
+ m_postfix = postfix;
+ // filter our prefix and postfix for comma's
+ m_prefix.Replace("$COMMA", ",");
+ m_postfix.Replace("$COMMA", ",");
+ m_prefix.Replace("$LBRACKET", "["); m_prefix.Replace("$RBRACKET", "]");
+ m_postfix.Replace("$LBRACKET", "["); m_postfix.Replace("$RBRACKET", "]");
+}
+
+CStdString CGUIInfoLabel::GetLabel(const CStdString &label, bool preferImage)
+{ // translate the label
+ CGUIInfoLabel info(label, "");
+ return info.GetLabel(0, preferImage);
+}
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-28 12:36:28 +0000